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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000040)='sys_exit\x00', r3}, 0x10) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 477.532128][ T5043] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3 [ 477.539733][ T5043] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 477.567138][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 477.576898][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 477.587007][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 477.597092][ T5089] Workqueue: events mptcp_worker [ 477.602057][ T5089] Call Trace: [ 477.605441][ T5089] [ 477.608378][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 477.613253][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 477.618731][ T5089] ? panic+0x770/0x770 [ 477.622824][ T5089] dump_header+0xdf/0x9c0 [ 477.627174][ T5089] out_of_memory+0xf57/0x1300 [ 477.631881][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 477.637126][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 477.642617][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 477.648181][ T5089] ? __lock_acquire+0x2070/0x2070 [ 477.653226][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 477.658795][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 477.664016][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 477.668969][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 477.673926][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 477.679223][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 477.684606][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 477.689657][ T5089] ? __stack_depot_save+0x20/0x650 [ 477.694819][ T5089] ? percpu_ref_put+0x150/0x150 [ 477.699700][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 477.704739][ T5089] ? release_sock+0xb3/0x1c0 [ 477.709437][ T5089] ? mptcp_worker+0xb15/0x1280 [ 477.714214][ T5089] ? process_one_work+0x8a0/0x10e0 [ 477.719394][ T5089] ? worker_thread+0xa63/0x1210 [ 477.724263][ T5089] ? kthread+0x2b8/0x350 [ 477.728521][ T5089] ? ret_from_fork+0x1f/0x30 [ 477.733237][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 477.738634][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 477.743690][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 477.748729][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 477.754376][ T5089] ? rcu_is_watching+0x15/0xb0 [ 477.759178][ T5089] __sk_mem_schedule+0x73/0xf0 [ 477.763969][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 477.769108][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 477.774500][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 477.780256][ T5089] __mptcp_push_pending+0x351/0xa80 [ 477.785490][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 477.791314][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 477.796708][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 477.801571][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 477.806801][ T5089] mptcp_release_cb+0x679/0x8d0 [ 477.811676][ T5089] ? mptcp_worker+0x88/0x1280 [ 477.816367][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 477.821319][ T5089] release_sock+0xb3/0x1c0 [ 477.825756][ T5089] mptcp_worker+0xb15/0x1280 [ 477.830363][ T5089] ? rcu_lock_release+0x30/0x30 [ 477.835239][ T5089] process_one_work+0x8a0/0x10e0 [ 477.840210][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 477.845881][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 477.851438][ T5089] ? kthread_data+0x52/0xc0 [ 477.855957][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 477.860997][ T5089] worker_thread+0xa63/0x1210 [ 477.865696][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 477.871606][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 477.876481][ T5089] kthread+0x2b8/0x350 [ 477.880562][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 477.885252][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 477.889854][ T5089] ret_from_fork+0x1f/0x30 [ 477.894304][ T5089] [ 477.903609][ T5089] memory: usage 776kB, limit 0kB, failcnt 2169 [ 477.914816][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 477.921848][ T5089] Memory cgroup stats for /syz1: [ 477.922042][ T5089] anon 0 [ 477.922042][ T5089] file 86016 [ 477.922042][ T5089] kernel 53248 [ 477.922042][ T5089] kernel_stack 0 [ 477.922042][ T5089] pagetables 0 [ 477.922042][ T5089] sec_pagetables 0 [ 477.922042][ T5089] percpu 0 [ 477.922042][ T5089] sock 655360 [ 477.922042][ T5089] vmalloc 0 [ 477.922042][ T5089] shmem 77824 [ 477.922042][ T5089] zswap 0 [ 477.922042][ T5089] zswapped 0 [ 477.922042][ T5089] file_mapped 77824 [ 477.922042][ T5089] file_dirty 0 [ 477.922042][ T5089] file_writeback 0 [ 477.922042][ T5089] swapcached 0 [ 477.922042][ T5089] anon_thp 0 [ 477.922042][ T5089] file_thp 0 [ 477.922042][ T5089] shmem_thp 0 [ 477.922042][ T5089] inactive_anon 8192 [ 477.922042][ T5089] active_anon 69632 [ 477.922042][ T5089] inactive_file 4096 [ 477.922042][ T5089] active_file 4096 [ 477.922042][ T5089] unevictable 0 [ 477.922042][ T5089] slab_reclaimable 12440 [ 477.922042][ T5089] slab_unreclaimable 39312 [ 477.922042][ T5089] slab 51752 [ 477.922042][ T5089] workingset_refault_anon 0 [ 477.922042][ T5089] workingset_refault_file 0 [ 477.922042][ T5089] workingset_activate_anon 0 [ 477.922042][ T5089] workingset_activate_file 0 [ 477.922042][ T5089] workingset_restore_anon 0 [ 477.922042][ T5089] workingset_restore_file 0 [ 477.922042][ T5089] workingset_nodereclaim 0 [ 477.922042][ T5089] pgscan 4000 [ 477.922042][ T5089] pgsteal 9 [ 477.922042][ T5089] pgscan_kswapd 0 [ 477.922042][ T5089] pgscan_direct 4000 [ 477.922042][ T5089] pgscan_khugepaged 0 [ 477.922042][ T5089] pgsteal_kswapd 0 [ 477.922042][ T5089] pgsteal_direct 9 [ 477.922042][ T5089] pgsteal_khugepaged 0 [ 477.922042][ T5089] pgfault 128209 [ 477.922042][ T5089] pgmajfault 0 14:43:39 executing program 0: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000040)='sys_exit\x00', r3}, 0x10) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) [ 477.922042][ T5089] pgrefill 4003 [ 477.922042][ T5089] pgactivate 4015 [ 477.922042][ T5089] pgdeactivate 4003 [ 477.922042][ T5089] pglazyfree 0 [ 477.922042][ T5089] pglazyfreed 0 [ 477.922042][ T5089] zswpin 0 [ 477.922042][ T5089] zswpout 0 [ 477.922042][ T5089] thp_fault_alloc 0 [ 478.111755][ T5089] Out of memory and no killable processes... [ 478.141206][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 478.151025][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 478.161297][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 478.171366][ T5089] Workqueue: events mptcp_worker [ 478.176324][ T5089] Call Trace: [ 478.179608][ T5089] [ 478.182545][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 478.187254][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 478.192752][ T5089] ? panic+0x770/0x770 [ 478.196885][ T5089] dump_header+0xdf/0x9c0 [ 478.201265][ T5089] out_of_memory+0xf57/0x1300 [ 478.205986][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 478.211260][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 478.216784][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 478.222365][ T5089] ? __lock_acquire+0x2070/0x2070 [ 478.227400][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 478.232957][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 478.238167][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 478.243113][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 478.248057][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 478.253358][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 478.258748][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 478.263794][ T5089] ? __stack_depot_save+0x20/0x650 [ 478.268959][ T5089] ? percpu_ref_put+0x150/0x150 [ 478.273825][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 478.278859][ T5089] ? release_sock+0xb3/0x1c0 [ 478.283472][ T5089] ? mptcp_worker+0xb15/0x1280 [ 478.288331][ T5089] ? process_one_work+0x8a0/0x10e0 [ 478.293465][ T5089] ? worker_thread+0xa63/0x1210 [ 478.298329][ T5089] ? kthread+0x2b8/0x350 [ 478.302585][ T5089] ? ret_from_fork+0x1f/0x30 [ 478.307224][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 478.312724][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 478.317789][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 478.322836][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 478.328484][ T5089] ? rcu_is_watching+0x15/0xb0 [ 478.333268][ T5089] __sk_mem_schedule+0x73/0xf0 [ 478.338131][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 478.343266][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 478.348657][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 478.354395][ T5089] __mptcp_push_pending+0x351/0xa80 [ 478.359640][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 478.365461][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 478.370856][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 478.375718][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 478.380947][ T5089] mptcp_release_cb+0x679/0x8d0 [ 478.385817][ T5089] ? mptcp_worker+0x88/0x1280 [ 478.390507][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 478.395475][ T5089] release_sock+0xb3/0x1c0 [ 478.399912][ T5089] mptcp_worker+0xb15/0x1280 [ 478.404528][ T5089] ? rcu_lock_release+0x30/0x30 [ 478.409401][ T5089] process_one_work+0x8a0/0x10e0 [ 478.414487][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 478.420140][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 478.425696][ T5089] ? kthread_data+0x52/0xc0 [ 478.430219][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 478.435261][ T5089] worker_thread+0xa63/0x1210 [ 478.440047][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 478.445960][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 478.450830][ T5089] kthread+0x2b8/0x350 [ 478.455092][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 478.459873][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 478.464478][ T5089] ret_from_fork+0x1f/0x30 [ 478.468927][ T5089] [ 478.473898][ T5089] memory: usage 776kB, limit 0kB, failcnt 2188 [ 478.480106][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 478.487094][ T5089] Memory cgroup stats for /syz1: [ 478.487291][ T5089] anon 0 [ 478.487291][ T5089] file 86016 [ 478.487291][ T5089] kernel 53248 [ 478.487291][ T5089] kernel_stack 0 [ 478.487291][ T5089] pagetables 0 [ 478.487291][ T5089] sec_pagetables 0 [ 478.487291][ T5089] percpu 0 [ 478.487291][ T5089] sock 655360 [ 478.487291][ T5089] vmalloc 0 [ 478.487291][ T5089] shmem 77824 [ 478.487291][ T5089] zswap 0 [ 478.487291][ T5089] zswapped 0 [ 478.487291][ T5089] file_mapped 77824 [ 478.487291][ T5089] file_dirty 0 [ 478.487291][ T5089] file_writeback 0 [ 478.487291][ T5089] swapcached 0 [ 478.487291][ T5089] anon_thp 0 [ 478.487291][ T5089] file_thp 0 [ 478.487291][ T5089] shmem_thp 0 [ 478.487291][ T5089] inactive_anon 8192 [ 478.487291][ T5089] active_anon 69632 [ 478.487291][ T5089] inactive_file 4096 [ 478.487291][ T5089] active_file 4096 [ 478.487291][ T5089] unevictable 0 [ 478.487291][ T5089] slab_reclaimable 12440 [ 478.487291][ T5089] slab_unreclaimable 39312 [ 478.487291][ T5089] slab 51752 [ 478.487291][ T5089] workingset_refault_anon 0 [ 478.487291][ T5089] workingset_refault_file 0 [ 478.487291][ T5089] workingset_activate_anon 0 [ 478.487291][ T5089] workingset_activate_file 0 [ 478.487291][ T5089] workingset_restore_anon 0 [ 478.487291][ T5089] workingset_restore_file 0 [ 478.487291][ T5089] workingset_nodereclaim 0 [ 478.487291][ T5089] pgscan 4027 [ 478.487291][ T5089] pgsteal 9 [ 478.487291][ T5089] pgscan_kswapd 0 [ 478.487291][ T5089] pgscan_direct 4027 [ 478.487291][ T5089] pgscan_khugepaged 0 [ 478.487291][ T5089] pgsteal_kswapd 0 [ 478.487291][ T5089] pgsteal_direct 9 [ 478.487291][ T5089] pgsteal_khugepaged 0 [ 478.487291][ T5089] pgfault 128209 [ 478.487291][ T5089] pgmajfault 0 [ 478.487291][ T5089] pgrefill 4030 [ 478.487291][ T5089] pgactivate 4042 [ 478.487291][ T5089] pgdeactivate 4030 [ 478.487291][ T5089] pglazyfree 0 [ 478.487291][ T5089] pglazyfreed 0 [ 478.487291][ T5089] zswpin 0 [ 478.487291][ T5089] zswpout 0 [ 478.487291][ T5089] thp_fault_alloc 0 [ 478.677737][ T5089] Out of memory and no killable processes... [ 478.692703][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 478.702653][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 478.712832][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 478.723019][ T5089] Workqueue: events mptcp_worker [ 478.728079][ T5089] Call Trace: [ 478.731365][ T5089] [ 478.734303][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 478.738999][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 478.744488][ T5089] ? panic+0x770/0x770 [ 478.748616][ T5089] dump_header+0xdf/0x9c0 [ 478.752981][ T5089] out_of_memory+0xf57/0x1300 [ 478.757672][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 478.762893][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 478.768368][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 478.773921][ T5089] ? __lock_acquire+0x2070/0x2070 [ 478.778956][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 478.784512][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 478.789730][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 478.794688][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 478.799650][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 478.805043][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 478.810425][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 478.815484][ T5089] ? __stack_depot_save+0x20/0x650 [ 478.820623][ T5089] ? percpu_ref_put+0x150/0x150 [ 478.825492][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 478.830531][ T5089] ? release_sock+0xb3/0x1c0 [ 478.835139][ T5089] ? mptcp_worker+0xb15/0x1280 [ 478.839915][ T5089] ? process_one_work+0x8a0/0x10e0 [ 478.845220][ T5089] ? worker_thread+0xa63/0x1210 [ 478.850109][ T5089] ? kthread+0x2b8/0x350 [ 478.854371][ T5089] ? ret_from_fork+0x1f/0x30 [ 478.859013][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 478.864412][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 478.869464][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 478.874508][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 478.880157][ T5089] ? rcu_is_watching+0x15/0xb0 [ 478.884935][ T5089] __sk_mem_schedule+0x73/0xf0 [ 478.889715][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 478.894854][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 478.900246][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 478.905991][ T5089] __mptcp_push_pending+0x351/0xa80 [ 478.911222][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 478.917130][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 478.922520][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 478.927390][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 478.932623][ T5089] mptcp_release_cb+0x679/0x8d0 [ 478.937500][ T5089] ? mptcp_worker+0x88/0x1280 [ 478.942196][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 478.947241][ T5089] release_sock+0xb3/0x1c0 [ 478.951682][ T5089] mptcp_worker+0xb15/0x1280 [ 478.956294][ T5089] ? rcu_lock_release+0x30/0x30 [ 478.961170][ T5089] process_one_work+0x8a0/0x10e0 [ 478.966142][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 478.971800][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 478.977396][ T5089] ? kthread_data+0x52/0xc0 [ 478.981918][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 478.986963][ T5089] worker_thread+0xa63/0x1210 [ 478.991671][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 478.997595][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 479.002464][ T5089] kthread+0x2b8/0x350 [ 479.006544][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 479.011239][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 479.015844][ T5089] ret_from_fork+0x1f/0x30 [ 479.020291][ T5089] [ 479.032807][ T5089] memory: usage 776kB, limit 0kB, failcnt 2207 [ 479.039116][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 479.062845][ T5089] Memory cgroup stats for /syz1: [ 479.063050][ T5089] anon 0 [ 479.063050][ T5089] file 86016 [ 479.063050][ T5089] kernel 53248 [ 479.063050][ T5089] kernel_stack 0 [ 479.063050][ T5089] pagetables 0 [ 479.063050][ T5089] sec_pagetables 0 [ 479.063050][ T5089] percpu 0 [ 479.063050][ T5089] sock 655360 [ 479.063050][ T5089] vmalloc 0 [ 479.063050][ T5089] shmem 77824 [ 479.063050][ T5089] zswap 0 [ 479.063050][ T5089] zswapped 0 [ 479.063050][ T5089] file_mapped 77824 [ 479.063050][ T5089] file_dirty 0 [ 479.063050][ T5089] file_writeback 0 [ 479.063050][ T5089] swapcached 0 [ 479.063050][ T5089] anon_thp 0 [ 479.063050][ T5089] file_thp 0 [ 479.063050][ T5089] shmem_thp 0 [ 479.063050][ T5089] inactive_anon 8192 [ 479.063050][ T5089] active_anon 69632 [ 479.063050][ T5089] inactive_file 4096 [ 479.063050][ T5089] active_file 4096 [ 479.063050][ T5089] unevictable 0 [ 479.063050][ T5089] slab_reclaimable 12440 [ 479.063050][ T5089] slab_unreclaimable 39312 [ 479.063050][ T5089] slab 51752 [ 479.063050][ T5089] workingset_refault_anon 0 [ 479.063050][ T5089] workingset_refault_file 0 [ 479.063050][ T5089] workingset_activate_anon 0 [ 479.063050][ T5089] workingset_activate_file 0 [ 479.063050][ T5089] workingset_restore_anon 0 [ 479.063050][ T5089] workingset_restore_file 0 [ 479.063050][ T5089] workingset_nodereclaim 0 [ 479.063050][ T5089] pgscan 4058 [ 479.063050][ T5089] pgsteal 9 [ 479.063050][ T5089] pgscan_kswapd 0 [ 479.063050][ T5089] pgscan_direct 4058 [ 479.063050][ T5089] pgscan_khugepaged 0 [ 479.063050][ T5089] pgsteal_kswapd 0 [ 479.063050][ T5089] pgsteal_direct 9 [ 479.063050][ T5089] pgsteal_khugepaged 0 [ 479.063050][ T5089] pgfault 128209 [ 479.063050][ T5089] pgmajfault 0 [ 479.063050][ T5089] pgrefill 4061 [ 479.063050][ T5089] pgactivate 4073 [ 479.063050][ T5089] pgdeactivate 4061 [ 479.063050][ T5089] pglazyfree 0 [ 479.063050][ T5089] pglazyfreed 0 [ 479.063050][ T5089] zswpin 0 [ 479.063050][ T5089] zswpout 0 [ 479.063050][ T5089] thp_fault_alloc 0 [ 479.257380][ T5089] Out of memory and no killable processes... [ 479.274204][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 479.283940][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 479.294024][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 479.304258][ T5089] Workqueue: events mptcp_worker [ 479.309217][ T5089] Call Trace: [ 479.312501][ T5089] [ 479.315435][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 479.320166][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 479.325638][ T5089] ? panic+0x770/0x770 [ 479.329829][ T5089] dump_header+0xdf/0x9c0 [ 479.334195][ T5089] out_of_memory+0xf57/0x1300 [ 479.338890][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 479.344123][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 479.349632][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 479.355204][ T5089] ? __lock_acquire+0x2070/0x2070 [ 479.360238][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 479.365796][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 479.371008][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 479.375956][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 479.380906][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 479.386201][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 479.391574][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 479.396620][ T5089] ? __stack_depot_save+0x20/0x650 [ 479.401759][ T5089] ? percpu_ref_put+0x150/0x150 [ 479.406623][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 479.411660][ T5089] ? release_sock+0xb3/0x1c0 [ 479.416267][ T5089] ? mptcp_worker+0xb15/0x1280 [ 479.421129][ T5089] ? process_one_work+0x8a0/0x10e0 [ 479.426260][ T5089] ? worker_thread+0xa63/0x1210 [ 479.431218][ T5089] ? kthread+0x2b8/0x350 [ 479.435477][ T5089] ? ret_from_fork+0x1f/0x30 [ 479.440106][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 479.445601][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 479.450660][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 479.455701][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 479.461348][ T5089] ? rcu_is_watching+0x15/0xb0 [ 479.466212][ T5089] __sk_mem_schedule+0x73/0xf0 [ 479.470994][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 479.476128][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 479.481517][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 479.487282][ T5089] __mptcp_push_pending+0x351/0xa80 [ 479.492539][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 479.498376][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 479.503772][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 479.508636][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 479.513870][ T5089] mptcp_release_cb+0x679/0x8d0 [ 479.518742][ T5089] ? mptcp_worker+0x88/0x1280 [ 479.523436][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 479.528388][ T5089] release_sock+0xb3/0x1c0 [ 479.532914][ T5089] mptcp_worker+0xb15/0x1280 [ 479.537611][ T5089] ? rcu_lock_release+0x30/0x30 [ 479.542486][ T5089] process_one_work+0x8a0/0x10e0 [ 479.547457][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 479.553220][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 479.558794][ T5089] ? kthread_data+0x52/0xc0 [ 479.563333][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 479.568481][ T5089] worker_thread+0xa63/0x1210 [ 479.573184][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 479.579094][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 479.583968][ T5089] kthread+0x2b8/0x350 [ 479.588052][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 479.592830][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 479.597479][ T5089] ret_from_fork+0x1f/0x30 [ 479.602275][ T5089] [ 479.613982][ T5089] memory: usage 776kB, limit 0kB, failcnt 2226 [ 479.620305][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 479.628213][ T5089] Memory cgroup stats for /syz1: [ 479.628333][ T5089] anon 0 [ 479.628333][ T5089] file 86016 [ 479.628333][ T5089] kernel 53248 [ 479.628333][ T5089] kernel_stack 0 [ 479.628333][ T5089] pagetables 0 [ 479.628333][ T5089] sec_pagetables 0 [ 479.628333][ T5089] percpu 0 [ 479.628333][ T5089] sock 655360 [ 479.628333][ T5089] vmalloc 0 [ 479.628333][ T5089] shmem 77824 [ 479.628333][ T5089] zswap 0 [ 479.628333][ T5089] zswapped 0 [ 479.628333][ T5089] file_mapped 77824 [ 479.628333][ T5089] file_dirty 0 [ 479.628333][ T5089] file_writeback 0 [ 479.628333][ T5089] swapcached 0 [ 479.628333][ T5089] anon_thp 0 [ 479.628333][ T5089] file_thp 0 [ 479.628333][ T5089] shmem_thp 0 [ 479.628333][ T5089] inactive_anon 8192 [ 479.628333][ T5089] active_anon 69632 [ 479.628333][ T5089] inactive_file 4096 [ 479.628333][ T5089] active_file 4096 [ 479.628333][ T5089] unevictable 0 [ 479.628333][ T5089] slab_reclaimable 12440 [ 479.628333][ T5089] slab_unreclaimable 39312 [ 479.628333][ T5089] slab 51752 [ 479.628333][ T5089] workingset_refault_anon 0 [ 479.628333][ T5089] workingset_refault_file 0 [ 479.628333][ T5089] workingset_activate_anon 0 [ 479.628333][ T5089] workingset_activate_file 0 [ 479.628333][ T5089] workingset_restore_anon 0 [ 479.628333][ T5089] workingset_restore_file 0 [ 479.628333][ T5089] workingset_nodereclaim 0 [ 479.628333][ T5089] pgscan 4094 [ 479.628333][ T5089] pgsteal 9 [ 479.628333][ T5089] pgscan_kswapd 0 [ 479.628333][ T5089] pgscan_direct 4094 [ 479.628333][ T5089] pgscan_khugepaged 0 [ 479.628333][ T5089] pgsteal_kswapd 0 [ 479.628333][ T5089] pgsteal_direct 9 [ 479.628333][ T5089] pgsteal_khugepaged 0 [ 479.628333][ T5089] pgfault 128209 [ 479.628333][ T5089] pgmajfault 0 [ 479.628333][ T5089] pgrefill 4097 [ 479.628333][ T5089] pgactivate 4109 [ 479.628333][ T5089] pgdeactivate 4097 [ 479.628333][ T5089] pglazyfree 0 [ 479.628333][ T5089] pglazyfreed 0 [ 479.628333][ T5089] zswpin 0 [ 479.628333][ T5089] zswpout 0 [ 479.628333][ T5089] thp_fault_alloc 0 [ 479.817416][ T5089] Out of memory and no killable processes... [ 479.835427][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 479.845804][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 479.855914][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 479.865998][ T5089] Workqueue: events mptcp_worker [ 479.870959][ T5089] Call Trace: [ 479.874239][ T5089] [ 479.877174][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 479.881964][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 479.887439][ T5089] ? panic+0x770/0x770 [ 479.891523][ T5089] dump_header+0xdf/0x9c0 [ 479.895864][ T5089] out_of_memory+0xf57/0x1300 [ 479.900552][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 479.905784][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 479.911296][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 479.916971][ T5089] ? __lock_acquire+0x2070/0x2070 [ 479.922030][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 479.927607][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 479.932830][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 479.937776][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 479.943246][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 479.948538][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 479.953924][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 479.958994][ T5089] ? __stack_depot_save+0x20/0x650 [ 479.964131][ T5089] ? percpu_ref_put+0x150/0x150 [ 479.969002][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 479.974044][ T5089] ? release_sock+0xb3/0x1c0 [ 479.978653][ T5089] ? mptcp_worker+0xb15/0x1280 [ 479.983428][ T5089] ? process_one_work+0x8a0/0x10e0 [ 479.988644][ T5089] ? worker_thread+0xa63/0x1210 [ 479.993511][ T5089] ? kthread+0x2b8/0x350 [ 479.997768][ T5089] ? ret_from_fork+0x1f/0x30 [ 480.002396][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 480.007885][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 480.012962][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 480.018086][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 480.023847][ T5089] ? rcu_is_watching+0x15/0xb0 [ 480.028630][ T5089] __sk_mem_schedule+0x73/0xf0 [ 480.033412][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 480.038549][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 480.043946][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 480.049690][ T5089] __mptcp_push_pending+0x351/0xa80 [ 480.054953][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 480.060866][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 480.066261][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 480.071126][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 480.076355][ T5089] mptcp_release_cb+0x679/0x8d0 [ 480.081236][ T5089] ? mptcp_worker+0x88/0x1280 [ 480.085954][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 480.090945][ T5089] release_sock+0xb3/0x1c0 [ 480.095383][ T5089] mptcp_worker+0xb15/0x1280 [ 480.099993][ T5089] ? rcu_lock_release+0x30/0x30 [ 480.104870][ T5089] process_one_work+0x8a0/0x10e0 [ 480.109849][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 480.115504][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 480.121061][ T5089] ? kthread_data+0x52/0xc0 [ 480.125585][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 480.130634][ T5089] worker_thread+0xa63/0x1210 [ 480.135422][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 480.141332][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 480.146208][ T5089] kthread+0x2b8/0x350 [ 480.150293][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 480.155026][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 480.159634][ T5089] ret_from_fork+0x1f/0x30 [ 480.164108][ T5089] [ 480.180161][ T5089] memory: usage 776kB, limit 0kB, failcnt 2245 [ 480.186498][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 480.193997][ T5089] Memory cgroup stats for /syz1: [ 480.194163][ T5089] anon 0 [ 480.194163][ T5089] file 86016 [ 480.194163][ T5089] kernel 53248 [ 480.194163][ T5089] kernel_stack 0 [ 480.194163][ T5089] pagetables 0 [ 480.194163][ T5089] sec_pagetables 0 [ 480.194163][ T5089] percpu 0 [ 480.194163][ T5089] sock 655360 [ 480.194163][ T5089] vmalloc 0 [ 480.194163][ T5089] shmem 77824 [ 480.194163][ T5089] zswap 0 [ 480.194163][ T5089] zswapped 0 [ 480.194163][ T5089] file_mapped 77824 [ 480.194163][ T5089] file_dirty 0 [ 480.194163][ T5089] file_writeback 0 [ 480.194163][ T5089] swapcached 0 [ 480.194163][ T5089] anon_thp 0 [ 480.194163][ T5089] file_thp 0 [ 480.194163][ T5089] shmem_thp 0 [ 480.194163][ T5089] inactive_anon 8192 [ 480.194163][ T5089] active_anon 69632 [ 480.194163][ T5089] inactive_file 4096 [ 480.194163][ T5089] active_file 4096 [ 480.194163][ T5089] unevictable 0 [ 480.194163][ T5089] slab_reclaimable 12440 [ 480.194163][ T5089] slab_unreclaimable 39312 [ 480.194163][ T5089] slab 51752 [ 480.194163][ T5089] workingset_refault_anon 0 [ 480.194163][ T5089] workingset_refault_file 0 [ 480.194163][ T5089] workingset_activate_anon 0 [ 480.194163][ T5089] workingset_activate_file 0 [ 480.194163][ T5089] workingset_restore_anon 0 [ 480.194163][ T5089] workingset_restore_file 0 [ 480.194163][ T5089] workingset_nodereclaim 0 [ 480.194163][ T5089] pgscan 4112 [ 480.194163][ T5089] pgsteal 9 [ 480.194163][ T5089] pgscan_kswapd 0 [ 480.194163][ T5089] pgscan_direct 4112 [ 480.194163][ T5089] pgscan_khugepaged 0 [ 480.194163][ T5089] pgsteal_kswapd 0 [ 480.194163][ T5089] pgsteal_direct 9 [ 480.194163][ T5089] pgsteal_khugepaged 0 [ 480.194163][ T5089] pgfault 128209 [ 480.194163][ T5089] pgmajfault 0 [ 480.194163][ T5089] pgrefill 4115 [ 480.194163][ T5089] pgactivate 4127 [ 480.194163][ T5089] pgdeactivate 4115 [ 480.194163][ T5089] pglazyfree 0 [ 480.194163][ T5089] pglazyfreed 0 [ 480.194163][ T5089] zswpin 0 [ 480.194163][ T5089] zswpout 0 [ 480.194163][ T5089] thp_fault_alloc 0 [ 480.393206][ T5089] Out of memory and no killable processes... [ 480.410690][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 480.420404][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 480.430482][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 480.440628][ T5089] Workqueue: events mptcp_worker [ 480.445584][ T5089] Call Trace: [ 480.448952][ T5089] [ 480.451881][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 480.456586][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 480.462059][ T5089] ? panic+0x770/0x770 [ 480.466157][ T5089] dump_header+0xdf/0x9c0 [ 480.470500][ T5089] out_of_memory+0xf57/0x1300 [ 480.475206][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 480.480446][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 480.485928][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 480.491569][ T5089] ? __lock_acquire+0x2070/0x2070 [ 480.496604][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 480.502158][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 480.507385][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 480.512331][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 480.517289][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 480.522574][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 480.527973][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 480.533034][ T5089] ? __stack_depot_save+0x20/0x650 [ 480.538182][ T5089] ? percpu_ref_put+0x150/0x150 [ 480.543071][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 480.548115][ T5089] ? release_sock+0xb3/0x1c0 [ 480.552725][ T5089] ? mptcp_worker+0xb15/0x1280 [ 480.557512][ T5089] ? process_one_work+0x8a0/0x10e0 [ 480.562641][ T5089] ? worker_thread+0xa63/0x1210 [ 480.567519][ T5089] ? kthread+0x2b8/0x350 [ 480.571789][ T5089] ? ret_from_fork+0x1f/0x30 [ 480.576431][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 480.581855][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 480.586907][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 480.592058][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 480.597710][ T5089] ? rcu_is_watching+0x15/0xb0 [ 480.602488][ T5089] __sk_mem_schedule+0x73/0xf0 [ 480.607265][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 480.612397][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 480.617787][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 480.623534][ T5089] __mptcp_push_pending+0x351/0xa80 [ 480.628759][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 480.634578][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 480.639969][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 480.644857][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 480.650081][ T5089] mptcp_release_cb+0x679/0x8d0 [ 480.654959][ T5089] ? mptcp_worker+0x88/0x1280 [ 480.659655][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 480.664626][ T5089] release_sock+0xb3/0x1c0 [ 480.669103][ T5089] mptcp_worker+0xb15/0x1280 [ 480.673742][ T5089] ? rcu_lock_release+0x30/0x30 [ 480.678632][ T5089] process_one_work+0x8a0/0x10e0 [ 480.683708][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 480.689376][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 480.694941][ T5089] ? kthread_data+0x52/0xc0 [ 480.699640][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 480.704707][ T5089] worker_thread+0xa63/0x1210 [ 480.709427][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 480.715350][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 480.720232][ T5089] kthread+0x2b8/0x350 [ 480.724325][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 480.729021][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 480.733632][ T5089] ret_from_fork+0x1f/0x30 [ 480.738078][ T5089] [ 480.760672][ T5089] memory: usage 776kB, limit 0kB, failcnt 2264 [ 480.767014][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 480.774505][ T5089] Memory cgroup stats for /syz1: [ 480.774689][ T5089] anon 0 [ 480.774689][ T5089] file 86016 [ 480.774689][ T5089] kernel 53248 [ 480.774689][ T5089] kernel_stack 0 [ 480.774689][ T5089] pagetables 0 [ 480.774689][ T5089] sec_pagetables 0 [ 480.774689][ T5089] percpu 0 [ 480.774689][ T5089] sock 655360 [ 480.774689][ T5089] vmalloc 0 [ 480.774689][ T5089] shmem 77824 [ 480.774689][ T5089] zswap 0 [ 480.774689][ T5089] zswapped 0 [ 480.774689][ T5089] file_mapped 77824 [ 480.774689][ T5089] file_dirty 0 [ 480.774689][ T5089] file_writeback 0 [ 480.774689][ T5089] swapcached 0 [ 480.774689][ T5089] anon_thp 0 [ 480.774689][ T5089] file_thp 0 [ 480.774689][ T5089] shmem_thp 0 [ 480.774689][ T5089] inactive_anon 8192 [ 480.774689][ T5089] active_anon 69632 [ 480.774689][ T5089] inactive_file 4096 [ 480.774689][ T5089] active_file 4096 [ 480.774689][ T5089] unevictable 0 [ 480.774689][ T5089] slab_reclaimable 12440 [ 480.774689][ T5089] slab_unreclaimable 39312 [ 480.774689][ T5089] slab 51752 [ 480.774689][ T5089] workingset_refault_anon 0 [ 480.774689][ T5089] workingset_refault_file 0 [ 480.774689][ T5089] workingset_activate_anon 0 [ 480.774689][ T5089] workingset_activate_file 0 [ 480.774689][ T5089] workingset_restore_anon 0 [ 480.774689][ T5089] workingset_restore_file 0 [ 480.774689][ T5089] workingset_nodereclaim 0 [ 480.774689][ T5089] pgscan 4166 [ 480.774689][ T5089] pgsteal 9 [ 480.774689][ T5089] pgscan_kswapd 0 [ 480.774689][ T5089] pgscan_direct 4166 [ 480.774689][ T5089] pgscan_khugepaged 0 [ 480.774689][ T5089] pgsteal_kswapd 0 [ 480.774689][ T5089] pgsteal_direct 9 [ 480.774689][ T5089] pgsteal_khugepaged 0 [ 480.774689][ T5089] pgfault 128209 [ 480.774689][ T5089] pgmajfault 0 [ 480.774689][ T5089] pgrefill 4169 [ 480.774689][ T5089] pgactivate 4181 [ 480.774689][ T5089] pgdeactivate 4169 [ 480.774689][ T5089] pglazyfree 0 [ 480.774689][ T5089] pglazyfreed 0 [ 480.774689][ T5089] zswpin 0 [ 480.774689][ T5089] zswpout 0 [ 480.774689][ T5089] thp_fault_alloc 0 [ 480.968653][ T5089] Out of memory and no killable processes... [ 480.982644][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 480.992574][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 481.002665][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.012734][ T5089] Workqueue: events mptcp_worker [ 481.017722][ T5089] Call Trace: [ 481.021009][ T5089] [ 481.023945][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 481.028724][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 481.034207][ T5089] ? panic+0x770/0x770 [ 481.038296][ T5089] dump_header+0xdf/0x9c0 [ 481.042762][ T5089] out_of_memory+0xf57/0x1300 [ 481.047492][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 481.052927][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 481.058433][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 481.063992][ T5089] ? __lock_acquire+0x2070/0x2070 [ 481.069030][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 481.074592][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 481.079806][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 481.084756][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 481.089700][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 481.095010][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 481.100400][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 481.105448][ T5089] ? __stack_depot_save+0x20/0x650 [ 481.110668][ T5089] ? percpu_ref_put+0x150/0x150 [ 481.115541][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 481.120580][ T5089] ? release_sock+0xb3/0x1c0 [ 481.125191][ T5089] ? mptcp_worker+0xb15/0x1280 [ 481.130061][ T5089] ? process_one_work+0x8a0/0x10e0 [ 481.135190][ T5089] ? worker_thread+0xa63/0x1210 [ 481.140060][ T5089] ? kthread+0x2b8/0x350 [ 481.144320][ T5089] ? ret_from_fork+0x1f/0x30 [ 481.148961][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 481.154355][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 481.159405][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 481.164461][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 481.170112][ T5089] ? rcu_is_watching+0x15/0xb0 [ 481.174897][ T5089] __sk_mem_schedule+0x73/0xf0 [ 481.179682][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 481.184830][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 481.190222][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 481.195967][ T5089] __mptcp_push_pending+0x351/0xa80 [ 481.201197][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 481.207014][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 481.212405][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 481.217269][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 481.222496][ T5089] mptcp_release_cb+0x679/0x8d0 [ 481.227371][ T5089] ? mptcp_worker+0x88/0x1280 [ 481.232062][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 481.237110][ T5089] release_sock+0xb3/0x1c0 [ 481.241554][ T5089] mptcp_worker+0xb15/0x1280 [ 481.246255][ T5089] ? rcu_lock_release+0x30/0x30 [ 481.251136][ T5089] process_one_work+0x8a0/0x10e0 [ 481.256110][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 481.261955][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 481.267605][ T5089] ? kthread_data+0x52/0xc0 [ 481.272147][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 481.277190][ T5089] worker_thread+0xa63/0x1210 [ 481.281998][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 481.287911][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 481.292786][ T5089] kthread+0x2b8/0x350 [ 481.296868][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 481.301601][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 481.306211][ T5089] ret_from_fork+0x1f/0x30 [ 481.310778][ T5089] [ 481.331894][ T5089] memory: usage 776kB, limit 0kB, failcnt 2283 [ 481.338181][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 481.345926][ T5089] Memory cgroup stats for /syz1: [ 481.346092][ T5089] anon 0 [ 481.346092][ T5089] file 86016 [ 481.346092][ T5089] kernel 53248 [ 481.346092][ T5089] kernel_stack 0 [ 481.346092][ T5089] pagetables 0 [ 481.346092][ T5089] sec_pagetables 0 [ 481.346092][ T5089] percpu 0 [ 481.346092][ T5089] sock 655360 [ 481.346092][ T5089] vmalloc 0 [ 481.346092][ T5089] shmem 77824 [ 481.346092][ T5089] zswap 0 [ 481.346092][ T5089] zswapped 0 [ 481.346092][ T5089] file_mapped 77824 [ 481.346092][ T5089] file_dirty 0 [ 481.346092][ T5089] file_writeback 0 [ 481.346092][ T5089] swapcached 0 [ 481.346092][ T5089] anon_thp 0 [ 481.346092][ T5089] file_thp 0 [ 481.346092][ T5089] shmem_thp 0 [ 481.346092][ T5089] inactive_anon 8192 [ 481.346092][ T5089] active_anon 69632 [ 481.346092][ T5089] inactive_file 0 [ 481.346092][ T5089] active_file 8192 [ 481.346092][ T5089] unevictable 0 [ 481.346092][ T5089] slab_reclaimable 12440 [ 481.346092][ T5089] slab_unreclaimable 39312 [ 481.346092][ T5089] slab 51752 [ 481.346092][ T5089] workingset_refault_anon 0 [ 481.346092][ T5089] workingset_refault_file 0 [ 481.346092][ T5089] workingset_activate_anon 0 [ 481.346092][ T5089] workingset_activate_file 0 [ 481.346092][ T5089] workingset_restore_anon 0 [ 481.346092][ T5089] workingset_restore_file 0 [ 481.346092][ T5089] workingset_nodereclaim 0 [ 481.346092][ T5089] pgscan 4183 [ 481.346092][ T5089] pgsteal 9 [ 481.346092][ T5089] pgscan_kswapd 0 [ 481.346092][ T5089] pgscan_direct 4183 [ 481.346092][ T5089] pgscan_khugepaged 0 [ 481.346092][ T5089] pgsteal_kswapd 0 [ 481.346092][ T5089] pgsteal_direct 9 [ 481.346092][ T5089] pgsteal_khugepaged 0 [ 481.346092][ T5089] pgfault 128209 [ 481.346092][ T5089] pgmajfault 0 [ 481.346092][ T5089] pgrefill 4185 [ 481.346092][ T5089] pgactivate 4198 [ 481.346092][ T5089] pgdeactivate 4185 [ 481.346092][ T5089] pglazyfree 0 [ 481.346092][ T5089] pglazyfreed 0 [ 481.346092][ T5089] zswpin 0 [ 481.346092][ T5089] zswpout 0 [ 481.346092][ T5089] thp_fault_alloc 0 [ 481.540277][ T5089] Out of memory and no killable processes... [ 481.552561][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 481.567265][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 481.577438][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 481.587600][ T5089] Workqueue: events mptcp_worker [ 481.592556][ T5089] Call Trace: [ 481.595836][ T5089] [ 481.598770][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 481.603463][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 481.608934][ T5089] ? panic+0x770/0x770 [ 481.613020][ T5089] dump_header+0xdf/0x9c0 [ 481.617358][ T5089] out_of_memory+0xf57/0x1300 [ 481.622050][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 481.627264][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 481.632756][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 481.638329][ T5089] ? __lock_acquire+0x2070/0x2070 [ 481.643363][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 481.648919][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 481.654130][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 481.659075][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 481.664032][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 481.669329][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 481.674710][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 481.679766][ T5089] ? __stack_depot_save+0x20/0x650 [ 481.684914][ T5089] ? percpu_ref_put+0x150/0x150 [ 481.689795][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 481.694838][ T5089] ? release_sock+0xb3/0x1c0 [ 481.699450][ T5089] ? mptcp_worker+0xb15/0x1280 [ 481.704228][ T5089] ? process_one_work+0x8a0/0x10e0 [ 481.709371][ T5089] ? worker_thread+0xa63/0x1210 [ 481.714245][ T5089] ? kthread+0x2b8/0x350 [ 481.718505][ T5089] ? ret_from_fork+0x1f/0x30 [ 481.723261][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 481.728686][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 481.733754][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 481.738821][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 481.744493][ T5089] ? rcu_is_watching+0x15/0xb0 [ 481.749298][ T5089] __sk_mem_schedule+0x73/0xf0 [ 481.754092][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 481.759255][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 481.764655][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 481.770405][ T5089] __mptcp_push_pending+0x351/0xa80 [ 481.775647][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 481.781476][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 481.786892][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 481.791775][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 481.797120][ T5089] mptcp_release_cb+0x679/0x8d0 [ 481.802009][ T5089] ? mptcp_worker+0x88/0x1280 [ 481.806726][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 481.811689][ T5089] release_sock+0xb3/0x1c0 [ 481.816141][ T5089] mptcp_worker+0xb15/0x1280 [ 481.820765][ T5089] ? rcu_lock_release+0x30/0x30 [ 481.825686][ T5089] process_one_work+0x8a0/0x10e0 [ 481.830663][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 481.836327][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 481.841987][ T5089] ? kthread_data+0x52/0xc0 [ 481.846512][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 481.851642][ T5089] worker_thread+0xa63/0x1210 [ 481.856341][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 481.862258][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 481.867138][ T5089] kthread+0x2b8/0x350 [ 481.871225][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 481.875961][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 481.880578][ T5089] ret_from_fork+0x1f/0x30 [ 481.885028][ T5089] [ 481.891991][ T5089] memory: usage 776kB, limit 0kB, failcnt 2302 [ 481.899148][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 481.908296][ T5089] Memory cgroup stats for /syz1: [ 481.908654][ T5089] anon 0 [ 481.908654][ T5089] file 86016 [ 481.908654][ T5089] kernel 53248 [ 481.908654][ T5089] kernel_stack 0 [ 481.908654][ T5089] pagetables 0 [ 481.908654][ T5089] sec_pagetables 0 [ 481.908654][ T5089] percpu 0 [ 481.908654][ T5089] sock 655360 [ 481.908654][ T5089] vmalloc 0 [ 481.908654][ T5089] shmem 77824 [ 481.908654][ T5089] zswap 0 [ 481.908654][ T5089] zswapped 0 [ 481.908654][ T5089] file_mapped 77824 [ 481.908654][ T5089] file_dirty 0 [ 481.908654][ T5089] file_writeback 0 [ 481.908654][ T5089] swapcached 0 [ 481.908654][ T5089] anon_thp 0 [ 481.908654][ T5089] file_thp 0 [ 481.908654][ T5089] shmem_thp 0 [ 481.908654][ T5089] inactive_anon 8192 [ 481.908654][ T5089] active_anon 69632 [ 481.908654][ T5089] inactive_file 4096 [ 481.908654][ T5089] active_file 4096 [ 481.908654][ T5089] unevictable 0 [ 481.908654][ T5089] slab_reclaimable 12440 [ 481.908654][ T5089] slab_unreclaimable 39312 [ 481.908654][ T5089] slab 51752 [ 481.908654][ T5089] workingset_refault_anon 0 [ 481.908654][ T5089] workingset_refault_file 0 [ 481.908654][ T5089] workingset_activate_anon 0 [ 481.908654][ T5089] workingset_activate_file 0 [ 481.908654][ T5089] workingset_restore_anon 0 [ 481.908654][ T5089] workingset_restore_file 0 [ 481.908654][ T5089] workingset_nodereclaim 0 [ 481.908654][ T5089] pgscan 4215 [ 481.908654][ T5089] pgsteal 9 [ 481.908654][ T5089] pgscan_kswapd 0 [ 481.908654][ T5089] pgscan_direct 4215 [ 481.908654][ T5089] pgscan_khugepaged 0 [ 481.908654][ T5089] pgsteal_kswapd 0 [ 481.908654][ T5089] pgsteal_direct 9 [ 481.908654][ T5089] pgsteal_khugepaged 0 [ 481.908654][ T5089] pgfault 128209 [ 481.908654][ T5089] pgmajfault 0 [ 481.908654][ T5089] pgrefill 4218 [ 481.908654][ T5089] pgactivate 4230 [ 481.908654][ T5089] pgdeactivate 4218 [ 481.908654][ T5089] pglazyfree 0 [ 481.908654][ T5089] pglazyfreed 0 [ 481.908654][ T5089] zswpin 0 [ 481.908654][ T5089] zswpout 0 [ 481.908654][ T5089] thp_fault_alloc 0 [ 482.097209][ T5089] Out of memory and no killable processes... [ 482.114721][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 482.124480][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 482.134553][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 482.144652][ T5089] Workqueue: events mptcp_worker [ 482.149613][ T5089] Call Trace: [ 482.152908][ T5089] [ 482.155961][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 482.160681][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 482.166154][ T5089] ? panic+0x770/0x770 [ 482.170255][ T5089] dump_header+0xdf/0x9c0 [ 482.174606][ T5089] out_of_memory+0xf57/0x1300 [ 482.179334][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 482.184570][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 482.190084][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 482.195664][ T5089] ? __lock_acquire+0x2070/0x2070 [ 482.200715][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 482.206280][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 482.211496][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 482.216454][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 482.221406][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 482.226697][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 482.232082][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 482.237140][ T5089] ? __stack_depot_save+0x20/0x650 [ 482.242291][ T5089] ? percpu_ref_put+0x150/0x150 [ 482.247178][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 482.252228][ T5089] ? release_sock+0xb3/0x1c0 [ 482.256836][ T5089] ? mptcp_worker+0xb15/0x1280 [ 482.261650][ T5089] ? process_one_work+0x8a0/0x10e0 [ 482.266781][ T5089] ? worker_thread+0xa63/0x1210 [ 482.271650][ T5089] ? kthread+0x2b8/0x350 [ 482.275906][ T5089] ? ret_from_fork+0x1f/0x30 [ 482.281011][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 482.286406][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 482.291460][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 482.296506][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 482.302181][ T5089] ? rcu_is_watching+0x15/0xb0 [ 482.306970][ T5089] __sk_mem_schedule+0x73/0xf0 [ 482.311752][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 482.316889][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 482.322281][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 482.328029][ T5089] __mptcp_push_pending+0x351/0xa80 [ 482.333255][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 482.339071][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 482.344462][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 482.349502][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 482.354731][ T5089] mptcp_release_cb+0x679/0x8d0 [ 482.359607][ T5089] ? mptcp_worker+0x88/0x1280 [ 482.364300][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 482.369258][ T5089] release_sock+0xb3/0x1c0 [ 482.373701][ T5089] mptcp_worker+0xb15/0x1280 [ 482.378321][ T5089] ? rcu_lock_release+0x30/0x30 [ 482.383199][ T5089] process_one_work+0x8a0/0x10e0 [ 482.388189][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 482.393875][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 482.399430][ T5089] ? kthread_data+0x52/0xc0 [ 482.403956][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 482.409001][ T5089] worker_thread+0xa63/0x1210 [ 482.413701][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 482.419614][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 482.424489][ T5089] kthread+0x2b8/0x350 [ 482.428576][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 482.433376][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 482.438006][ T5089] ret_from_fork+0x1f/0x30 [ 482.442563][ T5089] [ 482.447166][ T5089] memory: usage 776kB, limit 0kB, failcnt 2321 [ 482.453890][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 482.460870][ T5089] Memory cgroup stats for /syz1: [ 482.461034][ T5089] anon 0 [ 482.461034][ T5089] file 86016 [ 482.461034][ T5089] kernel 53248 [ 482.461034][ T5089] kernel_stack 0 [ 482.461034][ T5089] pagetables 0 [ 482.461034][ T5089] sec_pagetables 0 [ 482.461034][ T5089] percpu 0 [ 482.461034][ T5089] sock 655360 [ 482.461034][ T5089] vmalloc 0 [ 482.461034][ T5089] shmem 77824 [ 482.461034][ T5089] zswap 0 [ 482.461034][ T5089] zswapped 0 [ 482.461034][ T5089] file_mapped 77824 [ 482.461034][ T5089] file_dirty 0 [ 482.461034][ T5089] file_writeback 0 [ 482.461034][ T5089] swapcached 0 [ 482.461034][ T5089] anon_thp 0 [ 482.461034][ T5089] file_thp 0 [ 482.461034][ T5089] shmem_thp 0 [ 482.461034][ T5089] inactive_anon 8192 [ 482.461034][ T5089] active_anon 69632 [ 482.461034][ T5089] inactive_file 4096 [ 482.461034][ T5089] active_file 4096 [ 482.461034][ T5089] unevictable 0 [ 482.461034][ T5089] slab_reclaimable 12440 [ 482.461034][ T5089] slab_unreclaimable 39312 [ 482.461034][ T5089] slab 51752 [ 482.461034][ T5089] workingset_refault_anon 0 [ 482.461034][ T5089] workingset_refault_file 0 [ 482.461034][ T5089] workingset_activate_anon 0 [ 482.461034][ T5089] workingset_activate_file 0 [ 482.461034][ T5089] workingset_restore_anon 0 [ 482.461034][ T5089] workingset_restore_file 0 [ 482.461034][ T5089] workingset_nodereclaim 0 [ 482.461034][ T5089] pgscan 4231 [ 482.461034][ T5089] pgsteal 9 [ 482.461034][ T5089] pgscan_kswapd 0 [ 482.461034][ T5089] pgscan_direct 4231 [ 482.461034][ T5089] pgscan_khugepaged 0 [ 482.461034][ T5089] pgsteal_kswapd 0 [ 482.461034][ T5089] pgsteal_direct 9 [ 482.461034][ T5089] pgsteal_khugepaged 0 [ 482.461034][ T5089] pgfault 128209 [ 482.461034][ T5089] pgmajfault 0 [ 482.461034][ T5089] pgrefill 4234 [ 482.461034][ T5089] pgactivate 4246 [ 482.461034][ T5089] pgdeactivate 4234 [ 482.461034][ T5089] pglazyfree 0 [ 482.461034][ T5089] pglazyfreed 0 [ 482.461034][ T5089] zswpin 0 [ 482.461034][ T5089] zswpout 0 [ 482.461034][ T5089] thp_fault_alloc 0 [ 482.650665][ T5089] Out of memory and no killable processes... [ 482.662969][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 482.672659][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 482.682743][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 482.692912][ T5089] Workqueue: events mptcp_worker [ 482.697886][ T5089] Call Trace: [ 482.701383][ T5089] [ 482.704319][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 482.709046][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 482.714559][ T5089] ? panic+0x770/0x770 [ 482.718780][ T5089] dump_header+0xdf/0x9c0 [ 482.724539][ T5089] out_of_memory+0xf57/0x1300 [ 482.729245][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 482.734483][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 482.739987][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 482.745545][ T5089] ? __lock_acquire+0x2070/0x2070 [ 482.750609][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 482.756204][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 482.761508][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 482.766480][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 482.771533][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 482.776846][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 482.782231][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 482.787277][ T5089] ? __stack_depot_save+0x20/0x650 [ 482.792406][ T5089] ? percpu_ref_put+0x150/0x150 [ 482.797266][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 482.802299][ T5089] ? release_sock+0xb3/0x1c0 [ 482.806919][ T5089] ? mptcp_worker+0xb15/0x1280 [ 482.811721][ T5089] ? process_one_work+0x8a0/0x10e0 [ 482.816864][ T5089] ? worker_thread+0xa63/0x1210 [ 482.821735][ T5089] ? kthread+0x2b8/0x350 [ 482.825994][ T5089] ? ret_from_fork+0x1f/0x30 [ 482.830637][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 482.836039][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 482.841093][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 482.846140][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 482.851805][ T5089] ? rcu_is_watching+0x15/0xb0 [ 482.856613][ T5089] __sk_mem_schedule+0x73/0xf0 [ 482.861394][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 482.866551][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 482.871972][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 482.877740][ T5089] __mptcp_push_pending+0x351/0xa80 [ 482.882977][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 482.889146][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 482.894540][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 482.899406][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 482.904651][ T5089] mptcp_release_cb+0x679/0x8d0 [ 482.909629][ T5089] ? mptcp_worker+0x88/0x1280 [ 482.914416][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 482.919380][ T5089] release_sock+0xb3/0x1c0 [ 482.923821][ T5089] mptcp_worker+0xb15/0x1280 [ 482.928434][ T5089] ? rcu_lock_release+0x30/0x30 [ 482.933313][ T5089] process_one_work+0x8a0/0x10e0 [ 482.938303][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 482.943967][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 482.949624][ T5089] ? kthread_data+0x52/0xc0 [ 482.954157][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 482.959201][ T5089] worker_thread+0xa63/0x1210 [ 482.963901][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 482.969813][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 482.974686][ T5089] kthread+0x2b8/0x350 [ 482.978769][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 482.983466][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 482.988072][ T5089] ret_from_fork+0x1f/0x30 [ 482.992520][ T5089] [ 482.998240][ T5089] memory: usage 776kB, limit 0kB, failcnt 2340 [ 483.004516][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 483.011393][ T5089] Memory cgroup stats for /syz1: [ 483.011556][ T5089] anon 0 [ 483.011556][ T5089] file 86016 [ 483.011556][ T5089] kernel 53248 [ 483.011556][ T5089] kernel_stack 0 [ 483.011556][ T5089] pagetables 0 [ 483.011556][ T5089] sec_pagetables 0 [ 483.011556][ T5089] percpu 0 [ 483.011556][ T5089] sock 655360 [ 483.011556][ T5089] vmalloc 0 [ 483.011556][ T5089] shmem 77824 [ 483.011556][ T5089] zswap 0 [ 483.011556][ T5089] zswapped 0 [ 483.011556][ T5089] file_mapped 77824 [ 483.011556][ T5089] file_dirty 0 [ 483.011556][ T5089] file_writeback 0 [ 483.011556][ T5089] swapcached 0 [ 483.011556][ T5089] anon_thp 0 [ 483.011556][ T5089] file_thp 0 [ 483.011556][ T5089] shmem_thp 0 [ 483.011556][ T5089] inactive_anon 8192 [ 483.011556][ T5089] active_anon 69632 [ 483.011556][ T5089] inactive_file 0 [ 483.011556][ T5089] active_file 8192 [ 483.011556][ T5089] unevictable 0 [ 483.011556][ T5089] slab_reclaimable 12440 [ 483.011556][ T5089] slab_unreclaimable 39312 [ 483.011556][ T5089] slab 51752 [ 483.011556][ T5089] workingset_refault_anon 0 [ 483.011556][ T5089] workingset_refault_file 0 [ 483.011556][ T5089] workingset_activate_anon 0 [ 483.011556][ T5089] workingset_activate_file 0 [ 483.011556][ T5089] workingset_restore_anon 0 [ 483.011556][ T5089] workingset_restore_file 0 [ 483.011556][ T5089] workingset_nodereclaim 0 [ 483.011556][ T5089] pgscan 4256 [ 483.011556][ T5089] pgsteal 9 [ 483.011556][ T5089] pgscan_kswapd 0 [ 483.011556][ T5089] pgscan_direct 4256 [ 483.011556][ T5089] pgscan_khugepaged 0 [ 483.011556][ T5089] pgsteal_kswapd 0 [ 483.011556][ T5089] pgsteal_direct 9 [ 483.011556][ T5089] pgsteal_khugepaged 0 [ 483.011556][ T5089] pgfault 128209 [ 483.011556][ T5089] pgmajfault 0 [ 483.011556][ T5089] pgrefill 4258 [ 483.011556][ T5089] pgactivate 4271 [ 483.011556][ T5089] pgdeactivate 4258 [ 483.011556][ T5089] pglazyfree 0 [ 483.011556][ T5089] pglazyfreed 0 [ 483.011556][ T5089] zswpin 0 [ 483.011556][ T5089] zswpout 0 [ 483.011556][ T5089] thp_fault_alloc 0 [ 483.200125][ T5089] Out of memory and no killable processes... [ 483.216209][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 483.226617][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 483.236718][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 483.246879][ T5089] Workqueue: events mptcp_worker [ 483.251839][ T5089] Call Trace: [ 483.255212][ T5089] [ 483.258233][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 483.262931][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 483.268405][ T5089] ? panic+0x770/0x770 [ 483.272490][ T5089] dump_header+0xdf/0x9c0 [ 483.276835][ T5089] out_of_memory+0xf57/0x1300 [ 483.281617][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 483.286859][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 483.292360][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 483.298087][ T5089] ? __lock_acquire+0x2070/0x2070 [ 483.303133][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 483.308726][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 483.313964][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 483.318911][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 483.324126][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 483.329700][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 483.335101][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 483.340165][ T5089] ? __stack_depot_save+0x20/0x650 [ 483.345302][ T5089] ? percpu_ref_put+0x150/0x150 [ 483.350174][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 483.355228][ T5089] ? release_sock+0xb3/0x1c0 [ 483.359861][ T5089] ? mptcp_worker+0xb15/0x1280 [ 483.364655][ T5089] ? process_one_work+0x8a0/0x10e0 [ 483.369790][ T5089] ? worker_thread+0xa63/0x1210 [ 483.374663][ T5089] ? kthread+0x2b8/0x350 [ 483.379007][ T5089] ? ret_from_fork+0x1f/0x30 [ 483.383639][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 483.389140][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 483.394193][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 483.399429][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 483.405167][ T5089] ? rcu_is_watching+0x15/0xb0 [ 483.409949][ T5089] __sk_mem_schedule+0x73/0xf0 [ 483.414733][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 483.419870][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 483.425267][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 483.431021][ T5089] __mptcp_push_pending+0x351/0xa80 [ 483.436281][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 483.442135][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 483.447542][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 483.452417][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 483.457667][ T5089] mptcp_release_cb+0x679/0x8d0 [ 483.462579][ T5089] ? mptcp_worker+0x88/0x1280 [ 483.467290][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 483.472253][ T5089] release_sock+0xb3/0x1c0 [ 483.476701][ T5089] mptcp_worker+0xb15/0x1280 [ 483.481325][ T5089] ? rcu_lock_release+0x30/0x30 [ 483.486300][ T5089] process_one_work+0x8a0/0x10e0 [ 483.491283][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 483.496945][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 483.502506][ T5089] ? kthread_data+0x52/0xc0 [ 483.507045][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 483.512091][ T5089] worker_thread+0xa63/0x1210 [ 483.516809][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 483.522749][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 483.527658][ T5089] kthread+0x2b8/0x350 [ 483.531775][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 483.536486][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 483.541112][ T5089] ret_from_fork+0x1f/0x30 [ 483.545576][ T5089] [ 483.551251][ T5089] memory: usage 776kB, limit 0kB, failcnt 2359 [ 483.557502][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 483.564535][ T5089] Memory cgroup stats for /syz1: [ 483.564701][ T5089] anon 0 [ 483.564701][ T5089] file 86016 [ 483.564701][ T5089] kernel 53248 [ 483.564701][ T5089] kernel_stack 0 [ 483.564701][ T5089] pagetables 0 [ 483.564701][ T5089] sec_pagetables 0 [ 483.564701][ T5089] percpu 0 [ 483.564701][ T5089] sock 655360 [ 483.564701][ T5089] vmalloc 0 [ 483.564701][ T5089] shmem 77824 [ 483.564701][ T5089] zswap 0 [ 483.564701][ T5089] zswapped 0 [ 483.564701][ T5089] file_mapped 77824 [ 483.564701][ T5089] file_dirty 0 [ 483.564701][ T5089] file_writeback 0 [ 483.564701][ T5089] swapcached 0 [ 483.564701][ T5089] anon_thp 0 [ 483.564701][ T5089] file_thp 0 [ 483.564701][ T5089] shmem_thp 0 [ 483.564701][ T5089] inactive_anon 8192 [ 483.564701][ T5089] active_anon 69632 [ 483.564701][ T5089] inactive_file 4096 [ 483.564701][ T5089] active_file 4096 [ 483.564701][ T5089] unevictable 0 [ 483.564701][ T5089] slab_reclaimable 12440 [ 483.564701][ T5089] slab_unreclaimable 39312 [ 483.564701][ T5089] slab 51752 [ 483.564701][ T5089] workingset_refault_anon 0 [ 483.564701][ T5089] workingset_refault_file 0 [ 483.564701][ T5089] workingset_activate_anon 0 [ 483.564701][ T5089] workingset_activate_file 0 [ 483.564701][ T5089] workingset_restore_anon 0 [ 483.564701][ T5089] workingset_restore_file 0 [ 483.564701][ T5089] workingset_nodereclaim 0 [ 483.564701][ T5089] pgscan 4280 [ 483.564701][ T5089] pgsteal 9 [ 483.564701][ T5089] pgscan_kswapd 0 [ 483.564701][ T5089] pgscan_direct 4280 [ 483.564701][ T5089] pgscan_khugepaged 0 [ 483.564701][ T5089] pgsteal_kswapd 0 [ 483.564701][ T5089] pgsteal_direct 9 [ 483.564701][ T5089] pgsteal_khugepaged 0 [ 483.564701][ T5089] pgfault 128209 [ 483.564701][ T5089] pgmajfault 0 [ 483.564701][ T5089] pgrefill 4283 [ 483.564701][ T5089] pgactivate 4295 [ 483.564701][ T5089] pgdeactivate 4283 [ 483.564701][ T5089] pglazyfree 0 [ 483.564701][ T5089] pglazyfreed 0 [ 483.564701][ T5089] zswpin 0 [ 483.564701][ T5089] zswpout 0 [ 483.564701][ T5089] thp_fault_alloc 0 [ 483.757266][ T5089] Out of memory and no killable processes... [ 483.769333][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 483.783995][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 483.794083][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 483.804145][ T5089] Workqueue: events mptcp_worker [ 483.809102][ T5089] Call Trace: [ 483.812382][ T5089] [ 483.815314][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 483.820006][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 483.825479][ T5089] ? panic+0x770/0x770 [ 483.829567][ T5089] dump_header+0xdf/0x9c0 [ 483.833924][ T5089] out_of_memory+0xf57/0x1300 [ 483.838886][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 483.844101][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 483.849577][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 483.855130][ T5089] ? __lock_acquire+0x2070/0x2070 [ 483.860250][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 483.865815][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 483.871026][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 483.875982][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 483.880945][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 483.886248][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 483.891634][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 483.896690][ T5089] ? __stack_depot_save+0x20/0x650 [ 483.901844][ T5089] ? percpu_ref_put+0x150/0x150 [ 483.906710][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 483.911748][ T5089] ? release_sock+0xb3/0x1c0 [ 483.916354][ T5089] ? mptcp_worker+0xb15/0x1280 [ 483.921130][ T5089] ? process_one_work+0x8a0/0x10e0 [ 483.926262][ T5089] ? worker_thread+0xa63/0x1210 [ 483.931132][ T5089] ? kthread+0x2b8/0x350 [ 483.935397][ T5089] ? ret_from_fork+0x1f/0x30 [ 483.940051][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 483.945449][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 483.950507][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 483.955561][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 483.961210][ T5089] ? rcu_is_watching+0x15/0xb0 [ 483.965990][ T5089] __sk_mem_schedule+0x73/0xf0 [ 483.970775][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 483.976002][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 483.981394][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 483.987139][ T5089] __mptcp_push_pending+0x351/0xa80 [ 483.992717][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 483.998558][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 484.003950][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 484.008819][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 484.014047][ T5089] mptcp_release_cb+0x679/0x8d0 [ 484.018922][ T5089] ? mptcp_worker+0x88/0x1280 [ 484.023615][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 484.028574][ T5089] release_sock+0xb3/0x1c0 [ 484.033011][ T5089] mptcp_worker+0xb15/0x1280 [ 484.037620][ T5089] ? rcu_lock_release+0x30/0x30 [ 484.042498][ T5089] process_one_work+0x8a0/0x10e0 [ 484.047473][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 484.053130][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 484.058688][ T5089] ? kthread_data+0x52/0xc0 [ 484.063213][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 484.068257][ T5089] worker_thread+0xa63/0x1210 [ 484.072956][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 484.078866][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 484.083745][ T5089] kthread+0x2b8/0x350 [ 484.087833][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 484.092527][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 484.097135][ T5089] ret_from_fork+0x1f/0x30 [ 484.101584][ T5089] [ 484.107238][ T5089] memory: usage 776kB, limit 0kB, failcnt 2378 [ 484.113505][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 484.120395][ T5089] Memory cgroup stats for /syz1: [ 484.120558][ T5089] anon 0 [ 484.120558][ T5089] file 86016 [ 484.120558][ T5089] kernel 53248 [ 484.120558][ T5089] kernel_stack 0 [ 484.120558][ T5089] pagetables 0 [ 484.120558][ T5089] sec_pagetables 0 [ 484.120558][ T5089] percpu 0 [ 484.120558][ T5089] sock 655360 [ 484.120558][ T5089] vmalloc 0 [ 484.120558][ T5089] shmem 77824 [ 484.120558][ T5089] zswap 0 [ 484.120558][ T5089] zswapped 0 [ 484.120558][ T5089] file_mapped 77824 [ 484.120558][ T5089] file_dirty 0 [ 484.120558][ T5089] file_writeback 0 [ 484.120558][ T5089] swapcached 0 [ 484.120558][ T5089] anon_thp 0 [ 484.120558][ T5089] file_thp 0 [ 484.120558][ T5089] shmem_thp 0 [ 484.120558][ T5089] inactive_anon 8192 [ 484.120558][ T5089] active_anon 69632 [ 484.120558][ T5089] inactive_file 4096 [ 484.120558][ T5089] active_file 4096 [ 484.120558][ T5089] unevictable 0 [ 484.120558][ T5089] slab_reclaimable 12440 [ 484.120558][ T5089] slab_unreclaimable 39312 [ 484.120558][ T5089] slab 51752 [ 484.120558][ T5089] workingset_refault_anon 0 [ 484.120558][ T5089] workingset_refault_file 0 [ 484.120558][ T5089] workingset_activate_anon 0 [ 484.120558][ T5089] workingset_activate_file 0 [ 484.120558][ T5089] workingset_restore_anon 0 [ 484.120558][ T5089] workingset_restore_file 0 [ 484.120558][ T5089] workingset_nodereclaim 0 [ 484.120558][ T5089] pgscan 4321 [ 484.120558][ T5089] pgsteal 9 [ 484.120558][ T5089] pgscan_kswapd 0 [ 484.120558][ T5089] pgscan_direct 4321 [ 484.120558][ T5089] pgscan_khugepaged 0 [ 484.120558][ T5089] pgsteal_kswapd 0 [ 484.120558][ T5089] pgsteal_direct 9 [ 484.120558][ T5089] pgsteal_khugepaged 0 [ 484.120558][ T5089] pgfault 128209 [ 484.120558][ T5089] pgmajfault 0 [ 484.120558][ T5089] pgrefill 4324 [ 484.120558][ T5089] pgactivate 4336 [ 484.120558][ T5089] pgdeactivate 4324 [ 484.120558][ T5089] pglazyfree 0 [ 484.120558][ T5089] pglazyfreed 0 [ 484.120558][ T5089] zswpin 0 [ 484.120558][ T5089] zswpout 0 [ 484.120558][ T5089] thp_fault_alloc 0 [ 484.316659][ T5089] Out of memory and no killable processes... [ 484.335721][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 484.346282][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 484.356398][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.366479][ T5089] Workqueue: events mptcp_worker [ 484.371437][ T5089] Call Trace: [ 484.374720][ T5089] [ 484.377653][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 484.382343][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 484.387815][ T5089] ? panic+0x770/0x770 [ 484.391901][ T5089] dump_header+0xdf/0x9c0 [ 484.396243][ T5089] out_of_memory+0xf57/0x1300 [ 484.400941][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 484.406172][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 484.411680][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 484.417241][ T5089] ? __lock_acquire+0x2070/0x2070 [ 484.422274][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 484.427833][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 484.433046][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 484.437993][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 484.442938][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 484.448241][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 484.453639][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 484.458715][ T5089] ? __stack_depot_save+0x20/0x650 [ 484.463854][ T5089] ? percpu_ref_put+0x150/0x150 [ 484.468723][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 484.473785][ T5089] ? release_sock+0xb3/0x1c0 [ 484.478402][ T5089] ? mptcp_worker+0xb15/0x1280 [ 484.483186][ T5089] ? process_one_work+0x8a0/0x10e0 [ 484.488318][ T5089] ? worker_thread+0xa63/0x1210 [ 484.493188][ T5089] ? kthread+0x2b8/0x350 [ 484.497497][ T5089] ? ret_from_fork+0x1f/0x30 [ 484.502129][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 484.507735][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 484.512793][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 484.517837][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 484.523491][ T5089] ? rcu_is_watching+0x15/0xb0 [ 484.528275][ T5089] __sk_mem_schedule+0x73/0xf0 [ 484.533059][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 484.538197][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 484.543607][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 484.549375][ T5089] __mptcp_push_pending+0x351/0xa80 [ 484.554633][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 484.560464][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 484.565880][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 484.570757][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 484.576013][ T5089] mptcp_release_cb+0x679/0x8d0 [ 484.580991][ T5089] ? mptcp_worker+0x88/0x1280 [ 484.585698][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 484.590664][ T5089] release_sock+0xb3/0x1c0 [ 484.595125][ T5089] mptcp_worker+0xb15/0x1280 [ 484.599750][ T5089] ? rcu_lock_release+0x30/0x30 [ 484.604629][ T5089] process_one_work+0x8a0/0x10e0 [ 484.609691][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 484.615351][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 484.620916][ T5089] ? kthread_data+0x52/0xc0 [ 484.625444][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 484.630490][ T5089] worker_thread+0xa63/0x1210 [ 484.635195][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 484.641111][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 484.645985][ T5089] kthread+0x2b8/0x350 [ 484.650069][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 484.654850][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 484.659460][ T5089] ret_from_fork+0x1f/0x30 [ 484.663926][ T5089] [ 484.682840][ T5089] memory: usage 776kB, limit 0kB, failcnt 2397 [ 484.689069][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 484.696143][ T5089] Memory cgroup stats for /syz1: [ 484.696300][ T5089] anon 0 [ 484.696300][ T5089] file 86016 [ 484.696300][ T5089] kernel 53248 [ 484.696300][ T5089] kernel_stack 0 [ 484.696300][ T5089] pagetables 0 [ 484.696300][ T5089] sec_pagetables 0 [ 484.696300][ T5089] percpu 0 [ 484.696300][ T5089] sock 655360 [ 484.696300][ T5089] vmalloc 0 [ 484.696300][ T5089] shmem 77824 [ 484.696300][ T5089] zswap 0 [ 484.696300][ T5089] zswapped 0 [ 484.696300][ T5089] file_mapped 77824 [ 484.696300][ T5089] file_dirty 0 [ 484.696300][ T5089] file_writeback 0 [ 484.696300][ T5089] swapcached 0 [ 484.696300][ T5089] anon_thp 0 [ 484.696300][ T5089] file_thp 0 [ 484.696300][ T5089] shmem_thp 0 [ 484.696300][ T5089] inactive_anon 8192 [ 484.696300][ T5089] active_anon 69632 [ 484.696300][ T5089] inactive_file 0 [ 484.696300][ T5089] active_file 8192 [ 484.696300][ T5089] unevictable 0 [ 484.696300][ T5089] slab_reclaimable 12440 [ 484.696300][ T5089] slab_unreclaimable 39312 [ 484.696300][ T5089] slab 51752 [ 484.696300][ T5089] workingset_refault_anon 0 [ 484.696300][ T5089] workingset_refault_file 0 [ 484.696300][ T5089] workingset_activate_anon 0 [ 484.696300][ T5089] workingset_activate_file 0 [ 484.696300][ T5089] workingset_restore_anon 0 [ 484.696300][ T5089] workingset_restore_file 0 [ 484.696300][ T5089] workingset_nodereclaim 0 [ 484.696300][ T5089] pgscan 4356 [ 484.696300][ T5089] pgsteal 9 [ 484.696300][ T5089] pgscan_kswapd 0 [ 484.696300][ T5089] pgscan_direct 4356 [ 484.696300][ T5089] pgscan_khugepaged 0 [ 484.696300][ T5089] pgsteal_kswapd 0 [ 484.696300][ T5089] pgsteal_direct 9 [ 484.696300][ T5089] pgsteal_khugepaged 0 [ 484.696300][ T5089] pgfault 128209 [ 484.696300][ T5089] pgmajfault 0 [ 484.696300][ T5089] pgrefill 4358 [ 484.696300][ T5089] pgactivate 4371 [ 484.696300][ T5089] pgdeactivate 4358 [ 484.696300][ T5089] pglazyfree 0 [ 484.696300][ T5089] pglazyfreed 0 [ 484.696300][ T5089] zswpin 0 [ 484.696300][ T5089] zswpout 0 [ 484.696300][ T5089] thp_fault_alloc 0 [ 484.894279][ T5089] Out of memory and no killable processes... [ 484.917912][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 484.930592][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 484.940686][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 484.950946][ T5089] Workqueue: events mptcp_worker [ 484.955905][ T5089] Call Trace: [ 484.959209][ T5089] [ 484.962182][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 484.966914][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 484.972397][ T5089] ? panic+0x770/0x770 [ 484.976506][ T5089] dump_header+0xdf/0x9c0 [ 484.980850][ T5089] out_of_memory+0xf57/0x1300 [ 484.985546][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 484.990762][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 484.996238][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 485.001800][ T5089] ? __lock_acquire+0x2070/0x2070 [ 485.006840][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 485.012401][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 485.017613][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 485.022559][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 485.027504][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 485.032802][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 485.038205][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 485.043258][ T5089] ? __stack_depot_save+0x20/0x650 [ 485.048395][ T5089] ? percpu_ref_put+0x150/0x150 [ 485.053266][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 485.058320][ T5089] ? release_sock+0xb3/0x1c0 [ 485.062957][ T5089] ? mptcp_worker+0xb15/0x1280 [ 485.067765][ T5089] ? process_one_work+0x8a0/0x10e0 [ 485.072904][ T5089] ? worker_thread+0xa63/0x1210 [ 485.077781][ T5089] ? kthread+0x2b8/0x350 [ 485.082048][ T5089] ? ret_from_fork+0x1f/0x30 [ 485.086693][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 485.092089][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 485.097146][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 485.102191][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 485.107842][ T5089] ? rcu_is_watching+0x15/0xb0 [ 485.112647][ T5089] __sk_mem_schedule+0x73/0xf0 [ 485.117464][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 485.122620][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 485.128020][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 485.133795][ T5089] __mptcp_push_pending+0x351/0xa80 [ 485.139053][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 485.144971][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 485.150465][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 485.155333][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 485.160571][ T5089] mptcp_release_cb+0x679/0x8d0 [ 485.165451][ T5089] ? mptcp_worker+0x88/0x1280 [ 485.170146][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 485.175100][ T5089] release_sock+0xb3/0x1c0 [ 485.179538][ T5089] mptcp_worker+0xb15/0x1280 [ 485.184153][ T5089] ? rcu_lock_release+0x30/0x30 [ 485.189028][ T5089] process_one_work+0x8a0/0x10e0 [ 485.194004][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 485.199663][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 485.205219][ T5089] ? kthread_data+0x52/0xc0 [ 485.209741][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 485.214786][ T5089] worker_thread+0xa63/0x1210 [ 485.219485][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 485.225405][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 485.230279][ T5089] kthread+0x2b8/0x350 [ 485.234364][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 485.239079][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 485.243685][ T5089] ret_from_fork+0x1f/0x30 [ 485.248139][ T5089] [ 485.254281][ T5089] memory: usage 776kB, limit 0kB, failcnt 2416 [ 485.260493][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 485.268726][ T5089] Memory cgroup stats for /syz1: [ 485.268913][ T5089] anon 0 [ 485.268913][ T5089] file 86016 [ 485.268913][ T5089] kernel 53248 [ 485.268913][ T5089] kernel_stack 0 [ 485.268913][ T5089] pagetables 0 [ 485.268913][ T5089] sec_pagetables 0 [ 485.268913][ T5089] percpu 0 [ 485.268913][ T5089] sock 655360 [ 485.268913][ T5089] vmalloc 0 [ 485.268913][ T5089] shmem 77824 [ 485.268913][ T5089] zswap 0 [ 485.268913][ T5089] zswapped 0 [ 485.268913][ T5089] file_mapped 77824 [ 485.268913][ T5089] file_dirty 0 [ 485.268913][ T5089] file_writeback 0 [ 485.268913][ T5089] swapcached 0 [ 485.268913][ T5089] anon_thp 0 [ 485.268913][ T5089] file_thp 0 [ 485.268913][ T5089] shmem_thp 0 [ 485.268913][ T5089] inactive_anon 8192 [ 485.268913][ T5089] active_anon 69632 [ 485.268913][ T5089] inactive_file 4096 [ 485.268913][ T5089] active_file 4096 [ 485.268913][ T5089] unevictable 0 [ 485.268913][ T5089] slab_reclaimable 12440 [ 485.268913][ T5089] slab_unreclaimable 39312 [ 485.268913][ T5089] slab 51752 [ 485.268913][ T5089] workingset_refault_anon 0 [ 485.268913][ T5089] workingset_refault_file 0 [ 485.268913][ T5089] workingset_activate_anon 0 [ 485.268913][ T5089] workingset_activate_file 0 [ 485.268913][ T5089] workingset_restore_anon 0 [ 485.268913][ T5089] workingset_restore_file 0 [ 485.268913][ T5089] workingset_nodereclaim 0 [ 485.268913][ T5089] pgscan 4386 [ 485.268913][ T5089] pgsteal 9 [ 485.268913][ T5089] pgscan_kswapd 0 [ 485.268913][ T5089] pgscan_direct 4386 [ 485.268913][ T5089] pgscan_khugepaged 0 [ 485.268913][ T5089] pgsteal_kswapd 0 [ 485.268913][ T5089] pgsteal_direct 9 [ 485.268913][ T5089] pgsteal_khugepaged 0 [ 485.268913][ T5089] pgfault 128209 [ 485.268913][ T5089] pgmajfault 0 [ 485.268913][ T5089] pgrefill 4389 [ 485.268913][ T5089] pgactivate 4401 [ 485.268913][ T5089] pgdeactivate 4389 [ 485.268913][ T5089] pglazyfree 0 [ 485.268913][ T5089] pglazyfreed 0 [ 485.268913][ T5089] zswpin 0 [ 485.268913][ T5089] zswpout 0 [ 485.268913][ T5089] thp_fault_alloc 0 [ 485.458143][ T5089] Out of memory and no killable processes... [ 485.477991][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 485.487763][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 485.497866][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 485.507964][ T5089] Workqueue: events mptcp_worker [ 485.512921][ T5089] Call Trace: [ 485.516209][ T5089] [ 485.519142][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 485.523840][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 485.529311][ T5089] ? panic+0x770/0x770 [ 485.533399][ T5089] dump_header+0xdf/0x9c0 [ 485.537751][ T5089] out_of_memory+0xf57/0x1300 [ 485.542452][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 485.547697][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 485.553287][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 485.558844][ T5089] ? __lock_acquire+0x2070/0x2070 [ 485.563892][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 485.569503][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 485.574763][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 485.579719][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 485.584680][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 485.590678][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 485.596056][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 485.601096][ T5089] ? __stack_depot_save+0x20/0x650 [ 485.606223][ T5089] ? percpu_ref_put+0x150/0x150 [ 485.611081][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 485.616132][ T5089] ? release_sock+0xb3/0x1c0 [ 485.620844][ T5089] ? mptcp_worker+0xb15/0x1280 [ 485.625633][ T5089] ? process_one_work+0x8a0/0x10e0 [ 485.630764][ T5089] ? worker_thread+0xa63/0x1210 [ 485.635635][ T5089] ? kthread+0x2b8/0x350 [ 485.639895][ T5089] ? ret_from_fork+0x1f/0x30 [ 485.644526][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 485.649935][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 485.655160][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 485.660207][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 485.665857][ T5089] ? rcu_is_watching+0x15/0xb0 [ 485.670717][ T5089] __sk_mem_schedule+0x73/0xf0 [ 485.675501][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 485.680640][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 485.686032][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 485.691829][ T5089] __mptcp_push_pending+0x351/0xa80 [ 485.697089][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 485.702942][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 485.708350][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 485.713234][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 485.718486][ T5089] mptcp_release_cb+0x679/0x8d0 [ 485.723384][ T5089] ? mptcp_worker+0x88/0x1280 [ 485.728093][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 485.733062][ T5089] release_sock+0xb3/0x1c0 [ 485.737503][ T5089] mptcp_worker+0xb15/0x1280 [ 485.742126][ T5089] ? rcu_lock_release+0x30/0x30 [ 485.747089][ T5089] process_one_work+0x8a0/0x10e0 [ 485.752064][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 485.757724][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 485.763288][ T5089] ? kthread_data+0x52/0xc0 [ 485.767903][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 485.772945][ T5089] worker_thread+0xa63/0x1210 [ 485.778694][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 485.784608][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 485.789480][ T5089] kthread+0x2b8/0x350 [ 485.793563][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 485.798255][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 485.802860][ T5089] ret_from_fork+0x1f/0x30 [ 485.807325][ T5089] [ 485.815246][ T5089] memory: usage 776kB, limit 0kB, failcnt 2435 [ 485.821482][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 485.829937][ T5089] Memory cgroup stats for /syz1: [ 485.830110][ T5089] anon 0 [ 485.830110][ T5089] file 86016 [ 485.830110][ T5089] kernel 53248 [ 485.830110][ T5089] kernel_stack 0 [ 485.830110][ T5089] pagetables 0 [ 485.830110][ T5089] sec_pagetables 0 [ 485.830110][ T5089] percpu 0 [ 485.830110][ T5089] sock 655360 [ 485.830110][ T5089] vmalloc 0 [ 485.830110][ T5089] shmem 77824 [ 485.830110][ T5089] zswap 0 [ 485.830110][ T5089] zswapped 0 [ 485.830110][ T5089] file_mapped 77824 [ 485.830110][ T5089] file_dirty 0 [ 485.830110][ T5089] file_writeback 0 [ 485.830110][ T5089] swapcached 0 [ 485.830110][ T5089] anon_thp 0 [ 485.830110][ T5089] file_thp 0 [ 485.830110][ T5089] shmem_thp 0 [ 485.830110][ T5089] inactive_anon 8192 [ 485.830110][ T5089] active_anon 69632 [ 485.830110][ T5089] inactive_file 4096 [ 485.830110][ T5089] active_file 4096 [ 485.830110][ T5089] unevictable 0 [ 485.830110][ T5089] slab_reclaimable 12440 [ 485.830110][ T5089] slab_unreclaimable 39312 [ 485.830110][ T5089] slab 51752 [ 485.830110][ T5089] workingset_refault_anon 0 [ 485.830110][ T5089] workingset_refault_file 0 [ 485.830110][ T5089] workingset_activate_anon 0 [ 485.830110][ T5089] workingset_activate_file 0 [ 485.830110][ T5089] workingset_restore_anon 0 [ 485.830110][ T5089] workingset_restore_file 0 [ 485.830110][ T5089] workingset_nodereclaim 0 [ 485.830110][ T5089] pgscan 4420 [ 485.830110][ T5089] pgsteal 9 [ 485.830110][ T5089] pgscan_kswapd 0 [ 485.830110][ T5089] pgscan_direct 4420 [ 485.830110][ T5089] pgscan_khugepaged 0 [ 485.830110][ T5089] pgsteal_kswapd 0 [ 485.830110][ T5089] pgsteal_direct 9 [ 485.830110][ T5089] pgsteal_khugepaged 0 [ 485.830110][ T5089] pgfault 128209 [ 485.830110][ T5089] pgmajfault 0 [ 485.830110][ T5089] pgrefill 4423 [ 485.830110][ T5089] pgactivate 4435 [ 485.830110][ T5089] pgdeactivate 4423 [ 485.830110][ T5089] pglazyfree 0 [ 485.830110][ T5089] pglazyfreed 0 [ 485.830110][ T5089] zswpin 0 [ 485.830110][ T5089] zswpout 0 [ 485.830110][ T5089] thp_fault_alloc 0 [ 486.020565][ T5089] Out of memory and no killable processes... [ 486.040695][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 486.050454][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 486.060535][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 486.070861][ T5089] Workqueue: events mptcp_worker [ 486.075819][ T5089] Call Trace: [ 486.079185][ T5089] [ 486.082293][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 486.086997][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 486.092474][ T5089] ? panic+0x770/0x770 [ 486.096564][ T5089] dump_header+0xdf/0x9c0 [ 486.100907][ T5089] out_of_memory+0xf57/0x1300 [ 486.105610][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 486.110868][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 486.116347][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 486.121910][ T5089] ? __lock_acquire+0x2070/0x2070 [ 486.126946][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 486.132509][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 486.137732][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 486.142698][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 486.147687][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 486.153028][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 486.158452][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 486.163538][ T5089] ? __stack_depot_save+0x20/0x650 [ 486.168709][ T5089] ? percpu_ref_put+0x150/0x150 [ 486.173585][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 486.178630][ T5089] ? release_sock+0xb3/0x1c0 [ 486.183242][ T5089] ? mptcp_worker+0xb15/0x1280 [ 486.188024][ T5089] ? process_one_work+0x8a0/0x10e0 [ 486.193160][ T5089] ? worker_thread+0xa63/0x1210 [ 486.198118][ T5089] ? kthread+0x2b8/0x350 [ 486.202816][ T5089] ? ret_from_fork+0x1f/0x30 [ 486.207467][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 486.212871][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 486.217922][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 486.222970][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 486.228618][ T5089] ? rcu_is_watching+0x15/0xb0 [ 486.233398][ T5089] __sk_mem_schedule+0x73/0xf0 [ 486.238209][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 486.243356][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 486.248750][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 486.254496][ T5089] __mptcp_push_pending+0x351/0xa80 [ 486.259984][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 486.265803][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 486.271195][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 486.276060][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 486.281295][ T5089] mptcp_release_cb+0x679/0x8d0 [ 486.286172][ T5089] ? mptcp_worker+0x88/0x1280 [ 486.290867][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 486.295824][ T5089] release_sock+0xb3/0x1c0 [ 486.300270][ T5089] mptcp_worker+0xb15/0x1280 [ 486.304885][ T5089] ? rcu_lock_release+0x30/0x30 [ 486.309788][ T5089] process_one_work+0x8a0/0x10e0 [ 486.314764][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 486.320422][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 486.325982][ T5089] ? kthread_data+0x52/0xc0 [ 486.330504][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 486.335572][ T5089] worker_thread+0xa63/0x1210 [ 486.340276][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 486.346200][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 486.351078][ T5089] kthread+0x2b8/0x350 [ 486.355166][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 486.359865][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 486.364477][ T5089] ret_from_fork+0x1f/0x30 [ 486.368935][ T5089] [ 486.390251][ T5089] memory: usage 776kB, limit 0kB, failcnt 2454 [ 486.397479][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 486.405178][ T5089] Memory cgroup stats for /syz1: [ 486.405342][ T5089] anon 0 [ 486.405342][ T5089] file 86016 [ 486.405342][ T5089] kernel 53248 [ 486.405342][ T5089] kernel_stack 0 [ 486.405342][ T5089] pagetables 0 [ 486.405342][ T5089] sec_pagetables 0 [ 486.405342][ T5089] percpu 0 [ 486.405342][ T5089] sock 655360 [ 486.405342][ T5089] vmalloc 0 [ 486.405342][ T5089] shmem 77824 [ 486.405342][ T5089] zswap 0 [ 486.405342][ T5089] zswapped 0 [ 486.405342][ T5089] file_mapped 77824 [ 486.405342][ T5089] file_dirty 0 [ 486.405342][ T5089] file_writeback 0 [ 486.405342][ T5089] swapcached 0 [ 486.405342][ T5089] anon_thp 0 [ 486.405342][ T5089] file_thp 0 [ 486.405342][ T5089] shmem_thp 0 [ 486.405342][ T5089] inactive_anon 8192 [ 486.405342][ T5089] active_anon 69632 [ 486.405342][ T5089] inactive_file 4096 [ 486.405342][ T5089] active_file 4096 [ 486.405342][ T5089] unevictable 0 [ 486.405342][ T5089] slab_reclaimable 12440 [ 486.405342][ T5089] slab_unreclaimable 39312 [ 486.405342][ T5089] slab 51752 [ 486.405342][ T5089] workingset_refault_anon 0 [ 486.405342][ T5089] workingset_refault_file 0 [ 486.405342][ T5089] workingset_activate_anon 0 [ 486.405342][ T5089] workingset_activate_file 0 [ 486.405342][ T5089] workingset_restore_anon 0 [ 486.405342][ T5089] workingset_restore_file 0 [ 486.405342][ T5089] workingset_nodereclaim 0 [ 486.405342][ T5089] pgscan 4458 [ 486.405342][ T5089] pgsteal 9 [ 486.405342][ T5089] pgscan_kswapd 0 [ 486.405342][ T5089] pgscan_direct 4458 [ 486.405342][ T5089] pgscan_khugepaged 0 [ 486.405342][ T5089] pgsteal_kswapd 0 [ 486.405342][ T5089] pgsteal_direct 9 [ 486.405342][ T5089] pgsteal_khugepaged 0 [ 486.405342][ T5089] pgfault 128209 [ 486.405342][ T5089] pgmajfault 0 [ 486.405342][ T5089] pgrefill 4461 [ 486.405342][ T5089] pgactivate 4473 [ 486.405342][ T5089] pgdeactivate 4461 [ 486.405342][ T5089] pglazyfree 0 [ 486.405342][ T5089] pglazyfreed 0 [ 486.405342][ T5089] zswpin 0 [ 486.405342][ T5089] zswpout 0 [ 486.405342][ T5089] thp_fault_alloc 0 [ 486.593859][ T5089] Out of memory and no killable processes... [ 486.614235][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 486.624091][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 486.634185][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 486.644247][ T5089] Workqueue: events mptcp_worker [ 486.649203][ T5089] Call Trace: [ 486.652520][ T5089] [ 486.655457][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 486.660156][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 486.665634][ T5089] ? panic+0x770/0x770 [ 486.669814][ T5089] dump_header+0xdf/0x9c0 [ 486.674159][ T5089] out_of_memory+0xf57/0x1300 [ 486.678848][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 486.684167][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 486.689743][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 486.695327][ T5089] ? __lock_acquire+0x2070/0x2070 [ 486.700369][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 486.706017][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 486.711318][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 486.716363][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 486.721319][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 486.726615][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 486.731997][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 486.737058][ T5089] ? __stack_depot_save+0x20/0x650 [ 486.742286][ T5089] ? percpu_ref_put+0x150/0x150 [ 486.747156][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 486.752213][ T5089] ? release_sock+0xb3/0x1c0 [ 486.756821][ T5089] ? mptcp_worker+0xb15/0x1280 [ 486.761593][ T5089] ? process_one_work+0x8a0/0x10e0 [ 486.766721][ T5089] ? worker_thread+0xa63/0x1210 [ 486.771675][ T5089] ? kthread+0x2b8/0x350 [ 486.776018][ T5089] ? ret_from_fork+0x1f/0x30 [ 486.780647][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 486.786050][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 486.791104][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 486.796149][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 486.801797][ T5089] ? rcu_is_watching+0x15/0xb0 [ 486.806582][ T5089] __sk_mem_schedule+0x73/0xf0 [ 486.811367][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 486.816506][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 486.821895][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 486.827639][ T5089] __mptcp_push_pending+0x351/0xa80 [ 486.832891][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 486.838707][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 486.844096][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 486.848960][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 486.854188][ T5089] mptcp_release_cb+0x679/0x8d0 [ 486.859062][ T5089] ? mptcp_worker+0x88/0x1280 [ 486.863755][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 486.868706][ T5089] release_sock+0xb3/0x1c0 [ 486.873143][ T5089] mptcp_worker+0xb15/0x1280 [ 486.877755][ T5089] ? rcu_lock_release+0x30/0x30 [ 486.882626][ T5089] process_one_work+0x8a0/0x10e0 [ 486.888119][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 486.893773][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 486.899329][ T5089] ? kthread_data+0x52/0xc0 [ 486.903850][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 486.908890][ T5089] worker_thread+0xa63/0x1210 [ 486.913588][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 486.919496][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 486.924372][ T5089] kthread+0x2b8/0x350 [ 486.928456][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 486.933152][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 486.937858][ T5089] ret_from_fork+0x1f/0x30 [ 486.942305][ T5089] [ 486.962782][ T5089] memory: usage 776kB, limit 0kB, failcnt 2473 [ 486.969012][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 486.976381][ T5089] Memory cgroup stats for /syz1: [ 486.976538][ T5089] anon 0 [ 486.976538][ T5089] file 86016 [ 486.976538][ T5089] kernel 53248 [ 486.976538][ T5089] kernel_stack 0 [ 486.976538][ T5089] pagetables 0 [ 486.976538][ T5089] sec_pagetables 0 [ 486.976538][ T5089] percpu 0 [ 486.976538][ T5089] sock 655360 [ 486.976538][ T5089] vmalloc 0 [ 486.976538][ T5089] shmem 77824 [ 486.976538][ T5089] zswap 0 [ 486.976538][ T5089] zswapped 0 [ 486.976538][ T5089] file_mapped 77824 [ 486.976538][ T5089] file_dirty 0 [ 486.976538][ T5089] file_writeback 0 [ 486.976538][ T5089] swapcached 0 [ 486.976538][ T5089] anon_thp 0 [ 486.976538][ T5089] file_thp 0 [ 486.976538][ T5089] shmem_thp 0 [ 486.976538][ T5089] inactive_anon 8192 [ 486.976538][ T5089] active_anon 69632 [ 486.976538][ T5089] inactive_file 0 [ 486.976538][ T5089] active_file 8192 [ 486.976538][ T5089] unevictable 0 [ 486.976538][ T5089] slab_reclaimable 12440 [ 486.976538][ T5089] slab_unreclaimable 39312 [ 486.976538][ T5089] slab 51752 [ 486.976538][ T5089] workingset_refault_anon 0 [ 486.976538][ T5089] workingset_refault_file 0 [ 486.976538][ T5089] workingset_activate_anon 0 [ 486.976538][ T5089] workingset_activate_file 0 [ 486.976538][ T5089] workingset_restore_anon 0 [ 486.976538][ T5089] workingset_restore_file 0 [ 486.976538][ T5089] workingset_nodereclaim 0 [ 486.976538][ T5089] pgscan 4477 [ 486.976538][ T5089] pgsteal 9 [ 486.976538][ T5089] pgscan_kswapd 0 [ 486.976538][ T5089] pgscan_direct 4477 [ 486.976538][ T5089] pgscan_khugepaged 0 [ 486.976538][ T5089] pgsteal_kswapd 0 [ 486.976538][ T5089] pgsteal_direct 9 [ 486.976538][ T5089] pgsteal_khugepaged 0 [ 486.976538][ T5089] pgfault 128209 [ 486.976538][ T5089] pgmajfault 0 [ 486.976538][ T5089] pgrefill 4479 [ 486.976538][ T5089] pgactivate 4492 [ 486.976538][ T5089] pgdeactivate 4479 [ 486.976538][ T5089] pglazyfree 0 [ 486.976538][ T5089] pglazyfreed 0 [ 486.976538][ T5089] zswpin 0 [ 486.976538][ T5089] zswpout 0 [ 486.976538][ T5089] thp_fault_alloc 0 [ 487.171501][ T5089] Out of memory and no killable processes... [ 487.190255][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 487.199980][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 487.210051][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 487.220127][ T5089] Workqueue: events mptcp_worker [ 487.225091][ T5089] Call Trace: [ 487.228456][ T5089] [ 487.231385][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 487.236132][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 487.241772][ T5089] ? panic+0x770/0x770 [ 487.245856][ T5089] dump_header+0xdf/0x9c0 [ 487.250229][ T5089] out_of_memory+0xf57/0x1300 [ 487.254942][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 487.260177][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 487.265654][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 487.271210][ T5089] ? __lock_acquire+0x2070/0x2070 [ 487.276257][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 487.281834][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 487.287130][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 487.292097][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 487.297040][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 487.302325][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 487.307698][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 487.312794][ T5089] ? __stack_depot_save+0x20/0x650 [ 487.317932][ T5089] ? percpu_ref_put+0x150/0x150 [ 487.322802][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 487.327866][ T5089] ? release_sock+0xb3/0x1c0 [ 487.332499][ T5089] ? mptcp_worker+0xb15/0x1280 [ 487.337278][ T5089] ? process_one_work+0x8a0/0x10e0 [ 487.342454][ T5089] ? worker_thread+0xa63/0x1210 [ 487.347427][ T5089] ? kthread+0x2b8/0x350 [ 487.351683][ T5089] ? ret_from_fork+0x1f/0x30 [ 487.356319][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 487.361712][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 487.366760][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 487.371801][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 487.377533][ T5089] ? rcu_is_watching+0x15/0xb0 [ 487.382312][ T5089] __sk_mem_schedule+0x73/0xf0 [ 487.387104][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 487.392245][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 487.397635][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 487.403378][ T5089] __mptcp_push_pending+0x351/0xa80 [ 487.408602][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 487.414418][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 487.419809][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 487.424678][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 487.429907][ T5089] mptcp_release_cb+0x679/0x8d0 [ 487.434784][ T5089] ? mptcp_worker+0x88/0x1280 [ 487.439479][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 487.444435][ T5089] release_sock+0xb3/0x1c0 [ 487.448879][ T5089] mptcp_worker+0xb15/0x1280 [ 487.453491][ T5089] ? rcu_lock_release+0x30/0x30 [ 487.458380][ T5089] process_one_work+0x8a0/0x10e0 [ 487.463352][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 487.469010][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 487.474566][ T5089] ? kthread_data+0x52/0xc0 [ 487.479087][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 487.484126][ T5089] worker_thread+0xa63/0x1210 [ 487.488825][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 487.494932][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 487.499892][ T5089] kthread+0x2b8/0x350 [ 487.503980][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 487.508785][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 487.513391][ T5089] ret_from_fork+0x1f/0x30 [ 487.517838][ T5089] [ 487.529872][ T5089] memory: usage 776kB, limit 0kB, failcnt 2492 [ 487.536177][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 487.543532][ T5089] Memory cgroup stats for /syz1: [ 487.543649][ T5089] anon 0 [ 487.543649][ T5089] file 86016 [ 487.543649][ T5089] kernel 53248 [ 487.543649][ T5089] kernel_stack 0 [ 487.543649][ T5089] pagetables 0 [ 487.543649][ T5089] sec_pagetables 0 [ 487.543649][ T5089] percpu 0 [ 487.543649][ T5089] sock 655360 [ 487.543649][ T5089] vmalloc 0 [ 487.543649][ T5089] shmem 77824 [ 487.543649][ T5089] zswap 0 [ 487.543649][ T5089] zswapped 0 [ 487.543649][ T5089] file_mapped 77824 [ 487.543649][ T5089] file_dirty 0 [ 487.543649][ T5089] file_writeback 0 [ 487.543649][ T5089] swapcached 0 [ 487.543649][ T5089] anon_thp 0 [ 487.543649][ T5089] file_thp 0 [ 487.543649][ T5089] shmem_thp 0 [ 487.543649][ T5089] inactive_anon 8192 [ 487.543649][ T5089] active_anon 69632 [ 487.543649][ T5089] inactive_file 4096 [ 487.543649][ T5089] active_file 4096 [ 487.543649][ T5089] unevictable 0 [ 487.543649][ T5089] slab_reclaimable 12440 [ 487.543649][ T5089] slab_unreclaimable 39312 [ 487.543649][ T5089] slab 51752 [ 487.543649][ T5089] workingset_refault_anon 0 [ 487.543649][ T5089] workingset_refault_file 0 [ 487.543649][ T5089] workingset_activate_anon 0 [ 487.543649][ T5089] workingset_activate_file 0 [ 487.543649][ T5089] workingset_restore_anon 0 [ 487.543649][ T5089] workingset_restore_file 0 [ 487.543649][ T5089] workingset_nodereclaim 0 [ 487.543649][ T5089] pgscan 4508 [ 487.543649][ T5089] pgsteal 9 [ 487.543649][ T5089] pgscan_kswapd 0 [ 487.543649][ T5089] pgscan_direct 4508 [ 487.543649][ T5089] pgscan_khugepaged 0 [ 487.543649][ T5089] pgsteal_kswapd 0 [ 487.543649][ T5089] pgsteal_direct 9 [ 487.543649][ T5089] pgsteal_khugepaged 0 [ 487.543649][ T5089] pgfault 128209 [ 487.543649][ T5089] pgmajfault 0 [ 487.543649][ T5089] pgrefill 4511 [ 487.543649][ T5089] pgactivate 4523 [ 487.543649][ T5089] pgdeactivate 4511 [ 487.543649][ T5089] pglazyfree 0 [ 487.543649][ T5089] pglazyfreed 0 [ 487.543649][ T5089] zswpin 0 [ 487.543649][ T5089] zswpout 0 [ 487.543649][ T5089] thp_fault_alloc 0 [ 487.735369][ T5089] Out of memory and no killable processes... [ 487.751652][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 487.761380][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 487.771457][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 487.781518][ T5089] Workqueue: events mptcp_worker [ 487.786473][ T5089] Call Trace: [ 487.789752][ T5089] [ 487.792684][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 487.797382][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 487.802868][ T5089] ? panic+0x770/0x770 [ 487.806992][ T5089] dump_header+0xdf/0x9c0 [ 487.811357][ T5089] out_of_memory+0xf57/0x1300 [ 487.816050][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 487.821264][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 487.826758][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 487.832314][ T5089] ? __lock_acquire+0x2070/0x2070 [ 487.837348][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 487.842930][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 487.848231][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 487.853195][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 487.858327][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 487.863711][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 487.869107][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 487.874198][ T5089] ? __stack_depot_save+0x20/0x650 [ 487.879330][ T5089] ? percpu_ref_put+0x150/0x150 [ 487.884193][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 487.889235][ T5089] ? release_sock+0xb3/0x1c0 [ 487.893837][ T5089] ? mptcp_worker+0xb15/0x1280 [ 487.898619][ T5089] ? process_one_work+0x8a0/0x10e0 [ 487.903750][ T5089] ? worker_thread+0xa63/0x1210 [ 487.908791][ T5089] ? kthread+0x2b8/0x350 [ 487.913045][ T5089] ? ret_from_fork+0x1f/0x30 [ 487.917675][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 487.923071][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 487.928125][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 487.933188][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 487.938847][ T5089] ? rcu_is_watching+0x15/0xb0 [ 487.943625][ T5089] __sk_mem_schedule+0x73/0xf0 [ 487.948404][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 487.953538][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 487.958942][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 487.964694][ T5089] __mptcp_push_pending+0x351/0xa80 [ 487.969922][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 487.975744][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 487.981132][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 487.986005][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 487.991405][ T5089] mptcp_release_cb+0x679/0x8d0 [ 487.996276][ T5089] ? mptcp_worker+0x88/0x1280 [ 488.000967][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 488.005922][ T5089] release_sock+0xb3/0x1c0 [ 488.010358][ T5089] mptcp_worker+0xb15/0x1280 [ 488.014968][ T5089] ? rcu_lock_release+0x30/0x30 [ 488.019841][ T5089] process_one_work+0x8a0/0x10e0 [ 488.024810][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 488.030463][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 488.036030][ T5089] ? kthread_data+0x52/0xc0 [ 488.040553][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 488.045592][ T5089] worker_thread+0xa63/0x1210 [ 488.050287][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 488.056196][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 488.061069][ T5089] kthread+0x2b8/0x350 [ 488.065150][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 488.069840][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 488.074443][ T5089] ret_from_fork+0x1f/0x30 [ 488.078889][ T5089] [ 488.092781][ T5089] memory: usage 776kB, limit 0kB, failcnt 2511 [ 488.099079][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 488.112801][ T5089] Memory cgroup stats for /syz1: [ 488.112969][ T5089] anon 0 [ 488.112969][ T5089] file 86016 [ 488.112969][ T5089] kernel 53248 [ 488.112969][ T5089] kernel_stack 0 [ 488.112969][ T5089] pagetables 0 [ 488.112969][ T5089] sec_pagetables 0 [ 488.112969][ T5089] percpu 0 [ 488.112969][ T5089] sock 655360 [ 488.112969][ T5089] vmalloc 0 [ 488.112969][ T5089] shmem 77824 [ 488.112969][ T5089] zswap 0 [ 488.112969][ T5089] zswapped 0 [ 488.112969][ T5089] file_mapped 77824 [ 488.112969][ T5089] file_dirty 0 [ 488.112969][ T5089] file_writeback 0 [ 488.112969][ T5089] swapcached 0 [ 488.112969][ T5089] anon_thp 0 [ 488.112969][ T5089] file_thp 0 [ 488.112969][ T5089] shmem_thp 0 [ 488.112969][ T5089] inactive_anon 8192 [ 488.112969][ T5089] active_anon 69632 [ 488.112969][ T5089] inactive_file 4096 [ 488.112969][ T5089] active_file 4096 [ 488.112969][ T5089] unevictable 0 [ 488.112969][ T5089] slab_reclaimable 12440 [ 488.112969][ T5089] slab_unreclaimable 39312 [ 488.112969][ T5089] slab 51752 [ 488.112969][ T5089] workingset_refault_anon 0 [ 488.112969][ T5089] workingset_refault_file 0 [ 488.112969][ T5089] workingset_activate_anon 0 [ 488.112969][ T5089] workingset_activate_file 0 [ 488.112969][ T5089] workingset_restore_anon 0 [ 488.112969][ T5089] workingset_restore_file 0 [ 488.112969][ T5089] workingset_nodereclaim 0 [ 488.112969][ T5089] pgscan 4555 [ 488.112969][ T5089] pgsteal 9 [ 488.112969][ T5089] pgscan_kswapd 0 [ 488.112969][ T5089] pgscan_direct 4555 [ 488.112969][ T5089] pgscan_khugepaged 0 [ 488.112969][ T5089] pgsteal_kswapd 0 [ 488.112969][ T5089] pgsteal_direct 9 [ 488.112969][ T5089] pgsteal_khugepaged 0 [ 488.112969][ T5089] pgfault 128209 [ 488.112969][ T5089] pgmajfault 0 [ 488.112969][ T5089] pgrefill 4558 [ 488.112969][ T5089] pgactivate 4570 [ 488.112969][ T5089] pgdeactivate 4558 [ 488.112969][ T5089] pglazyfree 0 [ 488.112969][ T5089] pglazyfreed 0 [ 488.112969][ T5089] zswpin 0 [ 488.112969][ T5089] zswpout 0 [ 488.112969][ T5089] thp_fault_alloc 0 [ 488.307474][ T5089] Out of memory and no killable processes... [ 488.325326][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 488.335135][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 488.345406][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 488.355469][ T5089] Workqueue: events mptcp_worker [ 488.360421][ T5089] Call Trace: [ 488.363702][ T5089] [ 488.366641][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 488.371335][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 488.376807][ T5089] ? panic+0x770/0x770 [ 488.380893][ T5089] dump_header+0xdf/0x9c0 [ 488.385249][ T5089] out_of_memory+0xf57/0x1300 [ 488.389940][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 488.395184][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 488.400687][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 488.406275][ T5089] ? __lock_acquire+0x2070/0x2070 [ 488.411310][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 488.416868][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 488.422075][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 488.427018][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 488.431959][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 488.437336][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 488.442714][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 488.447874][ T5089] ? __stack_depot_save+0x20/0x650 [ 488.453029][ T5089] ? percpu_ref_put+0x150/0x150 [ 488.457899][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 488.462941][ T5089] ? release_sock+0xb3/0x1c0 [ 488.467553][ T5089] ? mptcp_worker+0xb15/0x1280 [ 488.472325][ T5089] ? process_one_work+0x8a0/0x10e0 [ 488.477453][ T5089] ? worker_thread+0xa63/0x1210 [ 488.482324][ T5089] ? kthread+0x2b8/0x350 [ 488.486576][ T5089] ? ret_from_fork+0x1f/0x30 [ 488.491204][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 488.496599][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 488.501648][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 488.506697][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 488.512342][ T5089] ? rcu_is_watching+0x15/0xb0 [ 488.517131][ T5089] __sk_mem_schedule+0x73/0xf0 [ 488.521908][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 488.527039][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 488.532438][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 488.538183][ T5089] __mptcp_push_pending+0x351/0xa80 [ 488.543507][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 488.549334][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 488.554813][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 488.559678][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 488.564905][ T5089] mptcp_release_cb+0x679/0x8d0 [ 488.569780][ T5089] ? mptcp_worker+0x88/0x1280 [ 488.574474][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 488.579424][ T5089] release_sock+0xb3/0x1c0 [ 488.583944][ T5089] mptcp_worker+0xb15/0x1280 [ 488.588897][ T5089] ? rcu_lock_release+0x30/0x30 [ 488.593773][ T5089] process_one_work+0x8a0/0x10e0 [ 488.598743][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 488.604482][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 488.610039][ T5089] ? kthread_data+0x52/0xc0 [ 488.614559][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 488.619598][ T5089] worker_thread+0xa63/0x1210 [ 488.624299][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 488.630208][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 488.635079][ T5089] kthread+0x2b8/0x350 [ 488.639167][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 488.643950][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 488.648555][ T5089] ret_from_fork+0x1f/0x30 [ 488.653002][ T5089] [ 488.658660][ T5089] memory: usage 776kB, limit 0kB, failcnt 2530 [ 488.664911][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 488.671810][ T5089] Memory cgroup stats for /syz1: [ 488.671972][ T5089] anon 0 [ 488.671972][ T5089] file 86016 [ 488.671972][ T5089] kernel 53248 [ 488.671972][ T5089] kernel_stack 0 [ 488.671972][ T5089] pagetables 0 [ 488.671972][ T5089] sec_pagetables 0 [ 488.671972][ T5089] percpu 0 [ 488.671972][ T5089] sock 655360 [ 488.671972][ T5089] vmalloc 0 [ 488.671972][ T5089] shmem 77824 [ 488.671972][ T5089] zswap 0 [ 488.671972][ T5089] zswapped 0 [ 488.671972][ T5089] file_mapped 77824 [ 488.671972][ T5089] file_dirty 0 [ 488.671972][ T5089] file_writeback 0 [ 488.671972][ T5089] swapcached 0 [ 488.671972][ T5089] anon_thp 0 [ 488.671972][ T5089] file_thp 0 [ 488.671972][ T5089] shmem_thp 0 [ 488.671972][ T5089] inactive_anon 8192 [ 488.671972][ T5089] active_anon 69632 [ 488.671972][ T5089] inactive_file 4096 [ 488.671972][ T5089] active_file 4096 [ 488.671972][ T5089] unevictable 0 [ 488.671972][ T5089] slab_reclaimable 12440 [ 488.671972][ T5089] slab_unreclaimable 39312 [ 488.671972][ T5089] slab 51752 [ 488.671972][ T5089] workingset_refault_anon 0 [ 488.671972][ T5089] workingset_refault_file 0 [ 488.671972][ T5089] workingset_activate_anon 0 [ 488.671972][ T5089] workingset_activate_file 0 [ 488.671972][ T5089] workingset_restore_anon 0 [ 488.671972][ T5089] workingset_restore_file 0 [ 488.671972][ T5089] workingset_nodereclaim 0 [ 488.671972][ T5089] pgscan 4594 [ 488.671972][ T5089] pgsteal 9 [ 488.671972][ T5089] pgscan_kswapd 0 [ 488.671972][ T5089] pgscan_direct 4594 [ 488.671972][ T5089] pgscan_khugepaged 0 [ 488.671972][ T5089] pgsteal_kswapd 0 [ 488.671972][ T5089] pgsteal_direct 9 [ 488.671972][ T5089] pgsteal_khugepaged 0 [ 488.671972][ T5089] pgfault 128209 [ 488.671972][ T5089] pgmajfault 0 [ 488.671972][ T5089] pgrefill 4597 [ 488.671972][ T5089] pgactivate 4609 [ 488.671972][ T5089] pgdeactivate 4597 [ 488.671972][ T5089] pglazyfree 0 [ 488.671972][ T5089] pglazyfreed 0 [ 488.671972][ T5089] zswpin 0 [ 488.671972][ T5089] zswpout 0 [ 488.671972][ T5089] thp_fault_alloc 0 [ 488.865892][ T5089] Out of memory and no killable processes... [ 488.884156][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 488.893962][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 488.904049][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 488.914108][ T5089] Workqueue: events mptcp_worker [ 488.919057][ T5089] Call Trace: [ 488.922334][ T5089] [ 488.925266][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 488.929964][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 488.935431][ T5089] ? panic+0x770/0x770 [ 488.939602][ T5089] dump_header+0xdf/0x9c0 [ 488.943945][ T5089] out_of_memory+0xf57/0x1300 [ 488.948632][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 488.953958][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 488.959487][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 488.965061][ T5089] ? __lock_acquire+0x2070/0x2070 [ 488.970119][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 488.975680][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 488.980903][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 488.985847][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 488.990790][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 488.996081][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 489.001455][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 489.006601][ T5089] ? __stack_depot_save+0x20/0x650 [ 489.011741][ T5089] ? percpu_ref_put+0x150/0x150 [ 489.016613][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 489.021650][ T5089] ? release_sock+0xb3/0x1c0 [ 489.026256][ T5089] ? mptcp_worker+0xb15/0x1280 [ 489.031034][ T5089] ? process_one_work+0x8a0/0x10e0 [ 489.036163][ T5089] ? worker_thread+0xa63/0x1210 [ 489.041035][ T5089] ? kthread+0x2b8/0x350 [ 489.045288][ T5089] ? ret_from_fork+0x1f/0x30 [ 489.049918][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 489.055319][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 489.060463][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 489.065512][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 489.071167][ T5089] ? rcu_is_watching+0x15/0xb0 [ 489.075956][ T5089] __sk_mem_schedule+0x73/0xf0 [ 489.080736][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 489.085876][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 489.091268][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 489.097095][ T5089] __mptcp_push_pending+0x351/0xa80 [ 489.102411][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 489.108412][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 489.113892][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 489.118755][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 489.123990][ T5089] mptcp_release_cb+0x679/0x8d0 [ 489.128980][ T5089] ? mptcp_worker+0x88/0x1280 [ 489.133761][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 489.138717][ T5089] release_sock+0xb3/0x1c0 [ 489.143156][ T5089] mptcp_worker+0xb15/0x1280 [ 489.147771][ T5089] ? rcu_lock_release+0x30/0x30 [ 489.152645][ T5089] process_one_work+0x8a0/0x10e0 [ 489.157644][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 489.163304][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 489.168863][ T5089] ? kthread_data+0x52/0xc0 [ 489.173503][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 489.178559][ T5089] worker_thread+0xa63/0x1210 [ 489.183260][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 489.189174][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 489.194051][ T5089] kthread+0x2b8/0x350 [ 489.198222][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 489.202917][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 489.207525][ T5089] ret_from_fork+0x1f/0x30 [ 489.211977][ T5089] [ 489.226496][ T5089] memory: usage 776kB, limit 0kB, failcnt 2549 [ 489.242925][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 489.249829][ T5089] Memory cgroup stats for /syz1: [ 489.249961][ T5089] anon 0 [ 489.249961][ T5089] file 86016 [ 489.249961][ T5089] kernel 53248 [ 489.249961][ T5089] kernel_stack 0 [ 489.249961][ T5089] pagetables 0 [ 489.249961][ T5089] sec_pagetables 0 [ 489.249961][ T5089] percpu 0 [ 489.249961][ T5089] sock 655360 [ 489.249961][ T5089] vmalloc 0 [ 489.249961][ T5089] shmem 77824 [ 489.249961][ T5089] zswap 0 [ 489.249961][ T5089] zswapped 0 [ 489.249961][ T5089] file_mapped 77824 [ 489.249961][ T5089] file_dirty 0 [ 489.249961][ T5089] file_writeback 0 [ 489.249961][ T5089] swapcached 0 [ 489.249961][ T5089] anon_thp 0 [ 489.249961][ T5089] file_thp 0 [ 489.249961][ T5089] shmem_thp 0 [ 489.249961][ T5089] inactive_anon 8192 [ 489.249961][ T5089] active_anon 69632 [ 489.249961][ T5089] inactive_file 4096 [ 489.249961][ T5089] active_file 4096 [ 489.249961][ T5089] unevictable 0 [ 489.249961][ T5089] slab_reclaimable 12440 [ 489.249961][ T5089] slab_unreclaimable 39312 [ 489.249961][ T5089] slab 51752 [ 489.249961][ T5089] workingset_refault_anon 0 [ 489.249961][ T5089] workingset_refault_file 0 [ 489.249961][ T5089] workingset_activate_anon 0 [ 489.249961][ T5089] workingset_activate_file 0 [ 489.249961][ T5089] workingset_restore_anon 0 [ 489.249961][ T5089] workingset_restore_file 0 [ 489.249961][ T5089] workingset_nodereclaim 0 [ 489.249961][ T5089] pgscan 4630 [ 489.249961][ T5089] pgsteal 9 [ 489.249961][ T5089] pgscan_kswapd 0 [ 489.249961][ T5089] pgscan_direct 4630 [ 489.249961][ T5089] pgscan_khugepaged 0 [ 489.249961][ T5089] pgsteal_kswapd 0 [ 489.249961][ T5089] pgsteal_direct 9 [ 489.249961][ T5089] pgsteal_khugepaged 0 [ 489.249961][ T5089] pgfault 128209 [ 489.249961][ T5089] pgmajfault 0 [ 489.249961][ T5089] pgrefill 4633 [ 489.249961][ T5089] pgactivate 4645 [ 489.249961][ T5089] pgdeactivate 4633 [ 489.249961][ T5089] pglazyfree 0 [ 489.249961][ T5089] pglazyfreed 0 [ 489.249961][ T5089] zswpin 0 [ 489.249961][ T5089] zswpout 0 [ 489.249961][ T5089] thp_fault_alloc 0 [ 489.441144][ T5089] Out of memory and no killable processes... [ 489.459708][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 489.470138][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 489.480233][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 489.490302][ T5089] Workqueue: events mptcp_worker [ 489.495256][ T5089] Call Trace: [ 489.498533][ T5089] [ 489.501463][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 489.506155][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 489.511622][ T5089] ? panic+0x770/0x770 [ 489.515709][ T5089] dump_header+0xdf/0x9c0 [ 489.520055][ T5089] out_of_memory+0xf57/0x1300 [ 489.524764][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 489.530019][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 489.535521][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 489.541090][ T5089] ? __lock_acquire+0x2070/0x2070 [ 489.546210][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 489.551861][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 489.557073][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 489.562016][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 489.566976][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 489.572308][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 489.577689][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 489.582743][ T5089] ? __stack_depot_save+0x20/0x650 [ 489.588228][ T5089] ? percpu_ref_put+0x150/0x150 [ 489.593095][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 489.598128][ T5089] ? release_sock+0xb3/0x1c0 [ 489.602822][ T5089] ? mptcp_worker+0xb15/0x1280 [ 489.607596][ T5089] ? process_one_work+0x8a0/0x10e0 [ 489.612723][ T5089] ? worker_thread+0xa63/0x1210 [ 489.617592][ T5089] ? kthread+0x2b8/0x350 [ 489.621846][ T5089] ? ret_from_fork+0x1f/0x30 [ 489.626476][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 489.631870][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 489.636919][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 489.641971][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 489.647706][ T5089] ? rcu_is_watching+0x15/0xb0 [ 489.652486][ T5089] __sk_mem_schedule+0x73/0xf0 [ 489.657261][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 489.662393][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 489.667779][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 489.673526][ T5089] __mptcp_push_pending+0x351/0xa80 [ 489.678759][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 489.684681][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 489.690098][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 489.695009][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 489.700248][ T5089] mptcp_release_cb+0x679/0x8d0 [ 489.705156][ T5089] ? mptcp_worker+0x88/0x1280 [ 489.709862][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 489.714820][ T5089] release_sock+0xb3/0x1c0 [ 489.719263][ T5089] mptcp_worker+0xb15/0x1280 [ 489.723895][ T5089] ? rcu_lock_release+0x30/0x30 [ 489.728791][ T5089] process_one_work+0x8a0/0x10e0 [ 489.733779][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 489.739447][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 489.745016][ T5089] ? kthread_data+0x52/0xc0 [ 489.749546][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 489.754589][ T5089] worker_thread+0xa63/0x1210 [ 489.759284][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 489.765194][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 489.770066][ T5089] kthread+0x2b8/0x350 [ 489.774153][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 489.778848][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 489.783546][ T5089] ret_from_fork+0x1f/0x30 [ 489.787995][ T5089] [ 489.802786][ T5089] memory: usage 776kB, limit 0kB, failcnt 2568 [ 489.808989][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 489.816140][ T5089] Memory cgroup stats for /syz1: [ 489.816319][ T5089] anon 0 [ 489.816319][ T5089] file 86016 [ 489.816319][ T5089] kernel 53248 [ 489.816319][ T5089] kernel_stack 0 [ 489.816319][ T5089] pagetables 0 [ 489.816319][ T5089] sec_pagetables 0 [ 489.816319][ T5089] percpu 0 [ 489.816319][ T5089] sock 655360 [ 489.816319][ T5089] vmalloc 0 [ 489.816319][ T5089] shmem 77824 [ 489.816319][ T5089] zswap 0 [ 489.816319][ T5089] zswapped 0 [ 489.816319][ T5089] file_mapped 77824 [ 489.816319][ T5089] file_dirty 0 [ 489.816319][ T5089] file_writeback 0 [ 489.816319][ T5089] swapcached 0 [ 489.816319][ T5089] anon_thp 0 [ 489.816319][ T5089] file_thp 0 [ 489.816319][ T5089] shmem_thp 0 [ 489.816319][ T5089] inactive_anon 8192 [ 489.816319][ T5089] active_anon 69632 [ 489.816319][ T5089] inactive_file 4096 [ 489.816319][ T5089] active_file 4096 [ 489.816319][ T5089] unevictable 0 [ 489.816319][ T5089] slab_reclaimable 12440 [ 489.816319][ T5089] slab_unreclaimable 39312 [ 489.816319][ T5089] slab 51752 [ 489.816319][ T5089] workingset_refault_anon 0 [ 489.816319][ T5089] workingset_refault_file 0 [ 489.816319][ T5089] workingset_activate_anon 0 [ 489.816319][ T5089] workingset_activate_file 0 [ 489.816319][ T5089] workingset_restore_anon 0 [ 489.816319][ T5089] workingset_restore_file 0 [ 489.816319][ T5089] workingset_nodereclaim 0 [ 489.816319][ T5089] pgscan 4666 [ 489.816319][ T5089] pgsteal 9 [ 489.816319][ T5089] pgscan_kswapd 0 [ 489.816319][ T5089] pgscan_direct 4666 [ 489.816319][ T5089] pgscan_khugepaged 0 [ 489.816319][ T5089] pgsteal_kswapd 0 [ 489.816319][ T5089] pgsteal_direct 9 [ 489.816319][ T5089] pgsteal_khugepaged 0 [ 489.816319][ T5089] pgfault 128209 [ 489.816319][ T5089] pgmajfault 0 [ 489.816319][ T5089] pgrefill 4669 [ 489.816319][ T5089] pgactivate 4681 [ 489.816319][ T5089] pgdeactivate 4669 [ 489.816319][ T5089] pglazyfree 0 [ 489.816319][ T5089] pglazyfreed 0 [ 489.816319][ T5089] zswpin 0 [ 489.816319][ T5089] zswpout 0 [ 489.816319][ T5089] thp_fault_alloc 0 [ 490.012790][ T5089] Out of memory and no killable processes... [ 490.034787][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 490.044701][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 490.054951][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 490.065016][ T5089] Workqueue: events mptcp_worker [ 490.070005][ T5089] Call Trace: [ 490.073290][ T5089] [ 490.076226][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 490.080935][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 490.086506][ T5089] ? panic+0x770/0x770 [ 490.090948][ T5089] dump_header+0xdf/0x9c0 [ 490.095379][ T5089] out_of_memory+0xf57/0x1300 [ 490.100331][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 490.105564][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 490.111066][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 490.116621][ T5089] ? __lock_acquire+0x2070/0x2070 [ 490.121653][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 490.127215][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 490.132530][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 490.137481][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 490.142431][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 490.147729][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 490.153398][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 490.158477][ T5089] ? __stack_depot_save+0x20/0x650 [ 490.163634][ T5089] ? percpu_ref_put+0x150/0x150 [ 490.168514][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 490.173567][ T5089] ? release_sock+0xb3/0x1c0 [ 490.178356][ T5089] ? mptcp_worker+0xb15/0x1280 [ 490.183139][ T5089] ? process_one_work+0x8a0/0x10e0 [ 490.188280][ T5089] ? worker_thread+0xa63/0x1210 [ 490.193154][ T5089] ? kthread+0x2b8/0x350 [ 490.197414][ T5089] ? ret_from_fork+0x1f/0x30 [ 490.202479][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 490.207885][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 490.212955][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 490.218183][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 490.223923][ T5089] ? rcu_is_watching+0x15/0xb0 [ 490.228703][ T5089] __sk_mem_schedule+0x73/0xf0 [ 490.233484][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 490.238620][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 490.244026][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 490.249770][ T5089] __mptcp_push_pending+0x351/0xa80 [ 490.255000][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 490.260821][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 490.266223][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 490.271084][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 490.276365][ T5089] mptcp_release_cb+0x679/0x8d0 [ 490.281239][ T5089] ? mptcp_worker+0x88/0x1280 [ 490.286023][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 490.290982][ T5089] release_sock+0xb3/0x1c0 [ 490.295419][ T5089] mptcp_worker+0xb15/0x1280 [ 490.300031][ T5089] ? rcu_lock_release+0x30/0x30 [ 490.304909][ T5089] process_one_work+0x8a0/0x10e0 [ 490.309904][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 490.315562][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 490.321120][ T5089] ? kthread_data+0x52/0xc0 [ 490.325641][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 490.330684][ T5089] worker_thread+0xa63/0x1210 [ 490.335385][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 490.341298][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 490.346173][ T5089] kthread+0x2b8/0x350 [ 490.350263][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 490.354962][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 490.359571][ T5089] ret_from_fork+0x1f/0x30 [ 490.364023][ T5089] [ 490.380142][ T5089] memory: usage 776kB, limit 0kB, failcnt 2587 [ 490.389897][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 490.397425][ T5089] Memory cgroup stats for /syz1: [ 490.397612][ T5089] anon 0 [ 490.397612][ T5089] file 86016 [ 490.397612][ T5089] kernel 53248 [ 490.397612][ T5089] kernel_stack 0 [ 490.397612][ T5089] pagetables 0 [ 490.397612][ T5089] sec_pagetables 0 [ 490.397612][ T5089] percpu 0 [ 490.397612][ T5089] sock 655360 [ 490.397612][ T5089] vmalloc 0 [ 490.397612][ T5089] shmem 77824 [ 490.397612][ T5089] zswap 0 [ 490.397612][ T5089] zswapped 0 [ 490.397612][ T5089] file_mapped 77824 [ 490.397612][ T5089] file_dirty 0 [ 490.397612][ T5089] file_writeback 0 [ 490.397612][ T5089] swapcached 0 [ 490.397612][ T5089] anon_thp 0 [ 490.397612][ T5089] file_thp 0 [ 490.397612][ T5089] shmem_thp 0 [ 490.397612][ T5089] inactive_anon 8192 [ 490.397612][ T5089] active_anon 69632 [ 490.397612][ T5089] inactive_file 4096 [ 490.397612][ T5089] active_file 4096 [ 490.397612][ T5089] unevictable 0 [ 490.397612][ T5089] slab_reclaimable 12440 [ 490.397612][ T5089] slab_unreclaimable 39312 [ 490.397612][ T5089] slab 51752 [ 490.397612][ T5089] workingset_refault_anon 0 [ 490.397612][ T5089] workingset_refault_file 0 [ 490.397612][ T5089] workingset_activate_anon 0 [ 490.397612][ T5089] workingset_activate_file 0 [ 490.397612][ T5089] workingset_restore_anon 0 [ 490.397612][ T5089] workingset_restore_file 0 [ 490.397612][ T5089] workingset_nodereclaim 0 [ 490.397612][ T5089] pgscan 4702 [ 490.397612][ T5089] pgsteal 9 [ 490.397612][ T5089] pgscan_kswapd 0 [ 490.397612][ T5089] pgscan_direct 4702 [ 490.397612][ T5089] pgscan_khugepaged 0 [ 490.397612][ T5089] pgsteal_kswapd 0 [ 490.397612][ T5089] pgsteal_direct 9 [ 490.397612][ T5089] pgsteal_khugepaged 0 [ 490.397612][ T5089] pgfault 128209 [ 490.397612][ T5089] pgmajfault 0 [ 490.397612][ T5089] pgrefill 4705 [ 490.397612][ T5089] pgactivate 4717 [ 490.397612][ T5089] pgdeactivate 4705 [ 490.397612][ T5089] pglazyfree 0 [ 490.397612][ T5089] pglazyfreed 0 [ 490.397612][ T5089] zswpin 0 [ 490.397612][ T5089] zswpout 0 [ 490.397612][ T5089] thp_fault_alloc 0 [ 490.589815][ T5089] Out of memory and no killable processes... [ 490.606167][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 490.615915][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 490.625995][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 490.636053][ T5089] Workqueue: events mptcp_worker [ 490.641005][ T5089] Call Trace: [ 490.644284][ T5089] [ 490.647218][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 490.651907][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 490.657378][ T5089] ? panic+0x770/0x770 [ 490.661461][ T5089] dump_header+0xdf/0x9c0 [ 490.665800][ T5089] out_of_memory+0xf57/0x1300 [ 490.670488][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 490.675724][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 490.681221][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 490.686778][ T5089] ? __lock_acquire+0x2070/0x2070 [ 490.691811][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 490.697383][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 490.702605][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 490.707560][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 490.712510][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 490.718159][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 490.723550][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 490.728619][ T5089] ? __stack_depot_save+0x20/0x650 [ 490.733758][ T5089] ? percpu_ref_put+0x150/0x150 [ 490.738625][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 490.743665][ T5089] ? release_sock+0xb3/0x1c0 [ 490.748292][ T5089] ? mptcp_worker+0xb15/0x1280 [ 490.753097][ T5089] ? process_one_work+0x8a0/0x10e0 [ 490.758242][ T5089] ? worker_thread+0xa63/0x1210 [ 490.763126][ T5089] ? kthread+0x2b8/0x350 [ 490.767389][ T5089] ? ret_from_fork+0x1f/0x30 [ 490.772114][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 490.777510][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 490.782648][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 490.787695][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 490.793353][ T5089] ? rcu_is_watching+0x15/0xb0 [ 490.798149][ T5089] __sk_mem_schedule+0x73/0xf0 [ 490.802950][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 490.808104][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 490.813499][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 490.819243][ T5089] __mptcp_push_pending+0x351/0xa80 [ 490.824470][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 490.830290][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 490.835679][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 490.840542][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 490.845769][ T5089] mptcp_release_cb+0x679/0x8d0 [ 490.850643][ T5089] ? mptcp_worker+0x88/0x1280 [ 490.855337][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 490.860295][ T5089] release_sock+0xb3/0x1c0 [ 490.864737][ T5089] mptcp_worker+0xb15/0x1280 [ 490.869349][ T5089] ? rcu_lock_release+0x30/0x30 [ 490.874223][ T5089] process_one_work+0x8a0/0x10e0 [ 490.879201][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 490.884858][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 490.890416][ T5089] ? kthread_data+0x52/0xc0 [ 490.894943][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 490.899986][ T5089] worker_thread+0xa63/0x1210 [ 490.904697][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 490.910620][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 490.915494][ T5089] kthread+0x2b8/0x350 [ 490.919577][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 490.924271][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 490.928878][ T5089] ret_from_fork+0x1f/0x30 [ 490.933331][ T5089] [ 490.946091][ T5089] memory: usage 776kB, limit 0kB, failcnt 2606 [ 490.952426][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 490.959769][ T5089] Memory cgroup stats for /syz1: [ 490.959954][ T5089] anon 0 [ 490.959954][ T5089] file 86016 [ 490.959954][ T5089] kernel 53248 [ 490.959954][ T5089] kernel_stack 0 [ 490.959954][ T5089] pagetables 0 [ 490.959954][ T5089] sec_pagetables 0 [ 490.959954][ T5089] percpu 0 [ 490.959954][ T5089] sock 655360 [ 490.959954][ T5089] vmalloc 0 [ 490.959954][ T5089] shmem 77824 [ 490.959954][ T5089] zswap 0 [ 490.959954][ T5089] zswapped 0 [ 490.959954][ T5089] file_mapped 77824 [ 490.959954][ T5089] file_dirty 0 [ 490.959954][ T5089] file_writeback 0 [ 490.959954][ T5089] swapcached 0 [ 490.959954][ T5089] anon_thp 0 [ 490.959954][ T5089] file_thp 0 [ 490.959954][ T5089] shmem_thp 0 [ 490.959954][ T5089] inactive_anon 8192 [ 490.959954][ T5089] active_anon 69632 [ 490.959954][ T5089] inactive_file 4096 [ 490.959954][ T5089] active_file 4096 [ 490.959954][ T5089] unevictable 0 [ 490.959954][ T5089] slab_reclaimable 12440 [ 490.959954][ T5089] slab_unreclaimable 39312 [ 490.959954][ T5089] slab 51752 [ 490.959954][ T5089] workingset_refault_anon 0 [ 490.959954][ T5089] workingset_refault_file 0 [ 490.959954][ T5089] workingset_activate_anon 0 [ 490.959954][ T5089] workingset_activate_file 0 [ 490.959954][ T5089] workingset_restore_anon 0 [ 490.959954][ T5089] workingset_restore_file 0 [ 490.959954][ T5089] workingset_nodereclaim 0 [ 490.959954][ T5089] pgscan 4730 [ 490.959954][ T5089] pgsteal 9 [ 490.959954][ T5089] pgscan_kswapd 0 [ 490.959954][ T5089] pgscan_direct 4730 [ 490.959954][ T5089] pgscan_khugepaged 0 [ 490.959954][ T5089] pgsteal_kswapd 0 [ 490.959954][ T5089] pgsteal_direct 9 [ 490.959954][ T5089] pgsteal_khugepaged 0 [ 490.959954][ T5089] pgfault 128209 [ 490.959954][ T5089] pgmajfault 0 [ 490.959954][ T5089] pgrefill 4733 [ 490.959954][ T5089] pgactivate 4745 [ 490.959954][ T5089] pgdeactivate 4733 [ 490.959954][ T5089] pglazyfree 0 [ 490.959954][ T5089] pglazyfreed 0 [ 490.959954][ T5089] zswpin 0 [ 490.959954][ T5089] zswpout 0 [ 490.959954][ T5089] thp_fault_alloc 0 [ 491.150605][ T5089] Out of memory and no killable processes... [ 491.167270][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 491.177129][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 491.187200][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 491.197717][ T5089] Workqueue: events mptcp_worker [ 491.202672][ T5089] Call Trace: [ 491.206053][ T5089] [ 491.209081][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 491.213785][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 491.219269][ T5089] ? panic+0x770/0x770 [ 491.223365][ T5089] dump_header+0xdf/0x9c0 [ 491.227803][ T5089] out_of_memory+0xf57/0x1300 [ 491.232498][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 491.237736][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 491.243249][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 491.248898][ T5089] ? __lock_acquire+0x2070/0x2070 [ 491.253949][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 491.259511][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 491.264724][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 491.269692][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 491.274643][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 491.279935][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 491.285335][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 491.290413][ T5089] ? __stack_depot_save+0x20/0x650 [ 491.295578][ T5089] ? percpu_ref_put+0x150/0x150 [ 491.300471][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 491.305518][ T5089] ? release_sock+0xb3/0x1c0 [ 491.310149][ T5089] ? mptcp_worker+0xb15/0x1280 [ 491.314940][ T5089] ? process_one_work+0x8a0/0x10e0 [ 491.320084][ T5089] ? worker_thread+0xa63/0x1210 [ 491.325046][ T5089] ? kthread+0x2b8/0x350 [ 491.329327][ T5089] ? ret_from_fork+0x1f/0x30 [ 491.333985][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 491.339404][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 491.344474][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 491.349528][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 491.355183][ T5089] ? rcu_is_watching+0x15/0xb0 [ 491.359972][ T5089] __sk_mem_schedule+0x73/0xf0 [ 491.364763][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 491.369991][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 491.375387][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 491.381135][ T5089] __mptcp_push_pending+0x351/0xa80 [ 491.386363][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 491.392203][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 491.397600][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 491.402470][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 491.407703][ T5089] mptcp_release_cb+0x679/0x8d0 [ 491.412579][ T5089] ? mptcp_worker+0x88/0x1280 [ 491.417272][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 491.422225][ T5089] release_sock+0xb3/0x1c0 [ 491.426663][ T5089] mptcp_worker+0xb15/0x1280 [ 491.431282][ T5089] ? rcu_lock_release+0x30/0x30 [ 491.436162][ T5089] process_one_work+0x8a0/0x10e0 [ 491.441139][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 491.446803][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 491.452397][ T5089] ? kthread_data+0x52/0xc0 [ 491.456936][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 491.462122][ T5089] worker_thread+0xa63/0x1210 [ 491.466890][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 491.472819][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 491.477710][ T5089] kthread+0x2b8/0x350 [ 491.481806][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 491.486509][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 491.491211][ T5089] ret_from_fork+0x1f/0x30 [ 491.495666][ T5089] [ 491.522840][ T5089] memory: usage 776kB, limit 0kB, failcnt 2625 [ 491.529065][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 491.536528][ T5089] Memory cgroup stats for /syz1: [ 491.536693][ T5089] anon 0 [ 491.536693][ T5089] file 86016 [ 491.536693][ T5089] kernel 53248 [ 491.536693][ T5089] kernel_stack 0 [ 491.536693][ T5089] pagetables 0 [ 491.536693][ T5089] sec_pagetables 0 [ 491.536693][ T5089] percpu 0 [ 491.536693][ T5089] sock 655360 [ 491.536693][ T5089] vmalloc 0 [ 491.536693][ T5089] shmem 77824 [ 491.536693][ T5089] zswap 0 [ 491.536693][ T5089] zswapped 0 [ 491.536693][ T5089] file_mapped 77824 [ 491.536693][ T5089] file_dirty 0 [ 491.536693][ T5089] file_writeback 0 [ 491.536693][ T5089] swapcached 0 [ 491.536693][ T5089] anon_thp 0 [ 491.536693][ T5089] file_thp 0 [ 491.536693][ T5089] shmem_thp 0 [ 491.536693][ T5089] inactive_anon 8192 [ 491.536693][ T5089] active_anon 69632 [ 491.536693][ T5089] inactive_file 0 [ 491.536693][ T5089] active_file 8192 [ 491.536693][ T5089] unevictable 0 [ 491.536693][ T5089] slab_reclaimable 12440 [ 491.536693][ T5089] slab_unreclaimable 39312 [ 491.536693][ T5089] slab 51752 [ 491.536693][ T5089] workingset_refault_anon 0 [ 491.536693][ T5089] workingset_refault_file 0 [ 491.536693][ T5089] workingset_activate_anon 0 [ 491.536693][ T5089] workingset_activate_file 0 [ 491.536693][ T5089] workingset_restore_anon 0 [ 491.536693][ T5089] workingset_restore_file 0 [ 491.536693][ T5089] workingset_nodereclaim 0 [ 491.536693][ T5089] pgscan 4753 [ 491.536693][ T5089] pgsteal 9 [ 491.536693][ T5089] pgscan_kswapd 0 [ 491.536693][ T5089] pgscan_direct 4753 [ 491.536693][ T5089] pgscan_khugepaged 0 [ 491.536693][ T5089] pgsteal_kswapd 0 [ 491.536693][ T5089] pgsteal_direct 9 [ 491.536693][ T5089] pgsteal_khugepaged 0 [ 491.536693][ T5089] pgfault 128209 [ 491.536693][ T5089] pgmajfault 0 [ 491.536693][ T5089] pgrefill 4755 [ 491.536693][ T5089] pgactivate 4768 [ 491.536693][ T5089] pgdeactivate 4755 [ 491.536693][ T5089] pglazyfree 0 [ 491.536693][ T5089] pglazyfreed 0 [ 491.536693][ T5089] zswpin 0 [ 491.536693][ T5089] zswpout 0 [ 491.536693][ T5089] thp_fault_alloc 0 [ 491.730424][ T5089] Out of memory and no killable processes... [ 491.742562][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 491.752473][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 491.762553][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 491.772622][ T5089] Workqueue: events mptcp_worker [ 491.777578][ T5089] Call Trace: [ 491.780856][ T5089] [ 491.783790][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 491.788484][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 491.793955][ T5089] ? panic+0x770/0x770 [ 491.798051][ T5089] dump_header+0xdf/0x9c0 [ 491.802390][ T5089] out_of_memory+0xf57/0x1300 [ 491.807101][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 491.812351][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 491.817916][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 491.823478][ T5089] ? __lock_acquire+0x2070/0x2070 [ 491.828530][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 491.834349][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 491.839561][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 491.844587][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 491.849533][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 491.854834][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 491.860235][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 491.865301][ T5089] ? __stack_depot_save+0x20/0x650 [ 491.870464][ T5089] ? percpu_ref_put+0x150/0x150 [ 491.875343][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 491.880387][ T5089] ? release_sock+0xb3/0x1c0 [ 491.884996][ T5089] ? mptcp_worker+0xb15/0x1280 [ 491.889784][ T5089] ? process_one_work+0x8a0/0x10e0 [ 491.894924][ T5089] ? worker_thread+0xa63/0x1210 [ 491.899799][ T5089] ? kthread+0x2b8/0x350 [ 491.904059][ T5089] ? ret_from_fork+0x1f/0x30 [ 491.908696][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 491.914094][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 491.919149][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 491.924200][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 491.929852][ T5089] ? rcu_is_watching+0x15/0xb0 [ 491.934638][ T5089] __sk_mem_schedule+0x73/0xf0 [ 491.939420][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 491.944560][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 491.949953][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 491.955700][ T5089] __mptcp_push_pending+0x351/0xa80 [ 491.960953][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 491.966788][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 491.972230][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 491.977124][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 491.982457][ T5089] mptcp_release_cb+0x679/0x8d0 [ 491.987344][ T5089] ? mptcp_worker+0x88/0x1280 [ 491.992044][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 491.997005][ T5089] release_sock+0xb3/0x1c0 [ 492.001449][ T5089] mptcp_worker+0xb15/0x1280 [ 492.006064][ T5089] ? rcu_lock_release+0x30/0x30 [ 492.010958][ T5089] process_one_work+0x8a0/0x10e0 [ 492.015952][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 492.021622][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 492.027274][ T5089] ? kthread_data+0x52/0xc0 [ 492.031816][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 492.036885][ T5089] worker_thread+0xa63/0x1210 [ 492.041601][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 492.047522][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 492.052409][ T5089] kthread+0x2b8/0x350 [ 492.056506][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 492.061214][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 492.065824][ T5089] ret_from_fork+0x1f/0x30 [ 492.070273][ T5089] [ 492.082788][ T5089] memory: usage 776kB, limit 0kB, failcnt 2644 [ 492.089163][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 492.104366][ T5089] Memory cgroup stats for /syz1: [ 492.104490][ T5089] anon 0 [ 492.104490][ T5089] file 86016 [ 492.104490][ T5089] kernel 53248 [ 492.104490][ T5089] kernel_stack 0 [ 492.104490][ T5089] pagetables 0 [ 492.104490][ T5089] sec_pagetables 0 [ 492.104490][ T5089] percpu 0 [ 492.104490][ T5089] sock 655360 [ 492.104490][ T5089] vmalloc 0 [ 492.104490][ T5089] shmem 77824 [ 492.104490][ T5089] zswap 0 [ 492.104490][ T5089] zswapped 0 [ 492.104490][ T5089] file_mapped 77824 [ 492.104490][ T5089] file_dirty 0 [ 492.104490][ T5089] file_writeback 0 [ 492.104490][ T5089] swapcached 0 [ 492.104490][ T5089] anon_thp 0 [ 492.104490][ T5089] file_thp 0 [ 492.104490][ T5089] shmem_thp 0 [ 492.104490][ T5089] inactive_anon 8192 [ 492.104490][ T5089] active_anon 69632 [ 492.104490][ T5089] inactive_file 4096 [ 492.104490][ T5089] active_file 4096 [ 492.104490][ T5089] unevictable 0 [ 492.104490][ T5089] slab_reclaimable 12440 [ 492.104490][ T5089] slab_unreclaimable 39312 [ 492.104490][ T5089] slab 51752 [ 492.104490][ T5089] workingset_refault_anon 0 [ 492.104490][ T5089] workingset_refault_file 0 [ 492.104490][ T5089] workingset_activate_anon 0 [ 492.104490][ T5089] workingset_activate_file 0 [ 492.104490][ T5089] workingset_restore_anon 0 [ 492.104490][ T5089] workingset_restore_file 0 [ 492.104490][ T5089] workingset_nodereclaim 0 [ 492.104490][ T5089] pgscan 4775 [ 492.104490][ T5089] pgsteal 9 [ 492.104490][ T5089] pgscan_kswapd 0 [ 492.104490][ T5089] pgscan_direct 4775 [ 492.104490][ T5089] pgscan_khugepaged 0 [ 492.104490][ T5089] pgsteal_kswapd 0 [ 492.104490][ T5089] pgsteal_direct 9 [ 492.104490][ T5089] pgsteal_khugepaged 0 [ 492.104490][ T5089] pgfault 128209 [ 492.104490][ T5089] pgmajfault 0 [ 492.104490][ T5089] pgrefill 4778 [ 492.104490][ T5089] pgactivate 4790 [ 492.104490][ T5089] pgdeactivate 4778 [ 492.104490][ T5089] pglazyfree 0 [ 492.104490][ T5089] pglazyfreed 0 [ 492.104490][ T5089] zswpin 0 [ 492.104490][ T5089] zswpout 0 [ 492.104490][ T5089] thp_fault_alloc 0 [ 492.293318][ T5089] Out of memory and no killable processes... [ 492.312356][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 492.322138][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 492.332219][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.342358][ T5089] Workqueue: events mptcp_worker [ 492.347329][ T5089] Call Trace: [ 492.350619][ T5089] [ 492.353556][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 492.358281][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 492.363759][ T5089] ? panic+0x770/0x770 [ 492.367852][ T5089] dump_header+0xdf/0x9c0 [ 492.372197][ T5089] out_of_memory+0xf57/0x1300 [ 492.376902][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 492.382141][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 492.387621][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 492.393190][ T5089] ? __lock_acquire+0x2070/0x2070 [ 492.398222][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 492.403789][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 492.409004][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 492.414228][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 492.419197][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 492.424595][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 492.429999][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 492.435053][ T5089] ? __stack_depot_save+0x20/0x650 [ 492.440195][ T5089] ? percpu_ref_put+0x150/0x150 [ 492.445070][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 492.450198][ T5089] ? release_sock+0xb3/0x1c0 [ 492.454822][ T5089] ? mptcp_worker+0xb15/0x1280 [ 492.459601][ T5089] ? process_one_work+0x8a0/0x10e0 [ 492.464826][ T5089] ? worker_thread+0xa63/0x1210 [ 492.469713][ T5089] ? kthread+0x2b8/0x350 [ 492.474117][ T5089] ? ret_from_fork+0x1f/0x30 [ 492.478763][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 492.484177][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 492.489245][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 492.494313][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 492.499978][ T5089] ? rcu_is_watching+0x15/0xb0 [ 492.504775][ T5089] __sk_mem_schedule+0x73/0xf0 [ 492.509580][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 492.514726][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 492.520121][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 492.525871][ T5089] __mptcp_push_pending+0x351/0xa80 [ 492.531108][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 492.536927][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 492.542315][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 492.547182][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 492.552411][ T5089] mptcp_release_cb+0x679/0x8d0 [ 492.557287][ T5089] ? mptcp_worker+0x88/0x1280 [ 492.561980][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 492.567119][ T5089] release_sock+0xb3/0x1c0 [ 492.571555][ T5089] mptcp_worker+0xb15/0x1280 [ 492.576178][ T5089] ? rcu_lock_release+0x30/0x30 [ 492.581053][ T5089] process_one_work+0x8a0/0x10e0 [ 492.586033][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 492.591688][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 492.597244][ T5089] ? kthread_data+0x52/0xc0 [ 492.601880][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 492.607023][ T5089] worker_thread+0xa63/0x1210 [ 492.611725][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 492.617728][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 492.622599][ T5089] kthread+0x2b8/0x350 [ 492.626685][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 492.631382][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 492.635990][ T5089] ret_from_fork+0x1f/0x30 [ 492.640436][ T5089] [ 492.652804][ T5089] memory: usage 776kB, limit 0kB, failcnt 2663 [ 492.659032][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 492.679301][ T5089] Memory cgroup stats for /syz1: [ 492.679425][ T5089] anon 0 [ 492.679425][ T5089] file 86016 [ 492.679425][ T5089] kernel 53248 [ 492.679425][ T5089] kernel_stack 0 [ 492.679425][ T5089] pagetables 0 [ 492.679425][ T5089] sec_pagetables 0 [ 492.679425][ T5089] percpu 0 [ 492.679425][ T5089] sock 655360 [ 492.679425][ T5089] vmalloc 0 [ 492.679425][ T5089] shmem 77824 [ 492.679425][ T5089] zswap 0 [ 492.679425][ T5089] zswapped 0 [ 492.679425][ T5089] file_mapped 77824 [ 492.679425][ T5089] file_dirty 0 [ 492.679425][ T5089] file_writeback 0 [ 492.679425][ T5089] swapcached 0 [ 492.679425][ T5089] anon_thp 0 [ 492.679425][ T5089] file_thp 0 [ 492.679425][ T5089] shmem_thp 0 [ 492.679425][ T5089] inactive_anon 8192 [ 492.679425][ T5089] active_anon 69632 [ 492.679425][ T5089] inactive_file 4096 [ 492.679425][ T5089] active_file 4096 [ 492.679425][ T5089] unevictable 0 [ 492.679425][ T5089] slab_reclaimable 12440 [ 492.679425][ T5089] slab_unreclaimable 39312 [ 492.679425][ T5089] slab 51752 [ 492.679425][ T5089] workingset_refault_anon 0 [ 492.679425][ T5089] workingset_refault_file 0 [ 492.679425][ T5089] workingset_activate_anon 0 [ 492.679425][ T5089] workingset_activate_file 0 [ 492.679425][ T5089] workingset_restore_anon 0 [ 492.679425][ T5089] workingset_restore_file 0 [ 492.679425][ T5089] workingset_nodereclaim 0 [ 492.679425][ T5089] pgscan 4817 [ 492.679425][ T5089] pgsteal 9 [ 492.679425][ T5089] pgscan_kswapd 0 [ 492.679425][ T5089] pgscan_direct 4817 [ 492.679425][ T5089] pgscan_khugepaged 0 [ 492.679425][ T5089] pgsteal_kswapd 0 [ 492.679425][ T5089] pgsteal_direct 9 [ 492.679425][ T5089] pgsteal_khugepaged 0 [ 492.679425][ T5089] pgfault 128209 [ 492.679425][ T5089] pgmajfault 0 [ 492.679425][ T5089] pgrefill 4820 [ 492.679425][ T5089] pgactivate 4832 [ 492.679425][ T5089] pgdeactivate 4820 [ 492.679425][ T5089] pglazyfree 0 [ 492.679425][ T5089] pglazyfreed 0 [ 492.679425][ T5089] zswpin 0 [ 492.679425][ T5089] zswpout 0 [ 492.679425][ T5089] thp_fault_alloc 0 [ 492.867304][ T5089] Out of memory and no killable processes... [ 492.884144][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 492.893886][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 492.904046][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 492.914128][ T5089] Workqueue: events mptcp_worker [ 492.919079][ T5089] Call Trace: [ 492.922363][ T5089] [ 492.925299][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 492.929993][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 492.935466][ T5089] ? panic+0x770/0x770 [ 492.939559][ T5089] dump_header+0xdf/0x9c0 [ 492.943902][ T5089] out_of_memory+0xf57/0x1300 [ 492.948598][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 492.953839][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 492.959359][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 492.964937][ T5089] ? __lock_acquire+0x2070/0x2070 [ 492.969980][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 492.975539][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 492.980746][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 492.985700][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 492.990650][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 492.995941][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 493.001413][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 493.006468][ T5089] ? __stack_depot_save+0x20/0x650 [ 493.011609][ T5089] ? percpu_ref_put+0x150/0x150 [ 493.018136][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 493.023179][ T5089] ? release_sock+0xb3/0x1c0 [ 493.028139][ T5089] ? mptcp_worker+0xb15/0x1280 [ 493.033003][ T5089] ? process_one_work+0x8a0/0x10e0 [ 493.038222][ T5089] ? worker_thread+0xa63/0x1210 [ 493.043090][ T5089] ? kthread+0x2b8/0x350 [ 493.047345][ T5089] ? ret_from_fork+0x1f/0x30 [ 493.052062][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 493.057459][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 493.062516][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 493.067563][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 493.073213][ T5089] ? rcu_is_watching+0x15/0xb0 [ 493.077989][ T5089] __sk_mem_schedule+0x73/0xf0 [ 493.082770][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 493.087905][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 493.093295][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 493.099095][ T5089] __mptcp_push_pending+0x351/0xa80 [ 493.104321][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 493.110315][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 493.115703][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 493.120568][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 493.125794][ T5089] mptcp_release_cb+0x679/0x8d0 [ 493.130669][ T5089] ? mptcp_worker+0x88/0x1280 [ 493.135478][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 493.140437][ T5089] release_sock+0xb3/0x1c0 [ 493.144885][ T5089] mptcp_worker+0xb15/0x1280 [ 493.149495][ T5089] ? rcu_lock_release+0x30/0x30 [ 493.154373][ T5089] process_one_work+0x8a0/0x10e0 [ 493.159348][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 493.165015][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 493.170573][ T5089] ? kthread_data+0x52/0xc0 [ 493.175122][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 493.180168][ T5089] worker_thread+0xa63/0x1210 [ 493.184867][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 493.190783][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 493.195658][ T5089] kthread+0x2b8/0x350 [ 493.199740][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 493.204435][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 493.209046][ T5089] ret_from_fork+0x1f/0x30 [ 493.213515][ T5089] [ 493.227762][ T5089] memory: usage 776kB, limit 0kB, failcnt 2682 [ 493.234093][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 493.240973][ T5089] Memory cgroup stats for /syz1: [ 493.241135][ T5089] anon 0 [ 493.241135][ T5089] file 86016 [ 493.241135][ T5089] kernel 53248 [ 493.241135][ T5089] kernel_stack 0 [ 493.241135][ T5089] pagetables 0 [ 493.241135][ T5089] sec_pagetables 0 [ 493.241135][ T5089] percpu 0 [ 493.241135][ T5089] sock 655360 [ 493.241135][ T5089] vmalloc 0 [ 493.241135][ T5089] shmem 77824 [ 493.241135][ T5089] zswap 0 [ 493.241135][ T5089] zswapped 0 [ 493.241135][ T5089] file_mapped 77824 [ 493.241135][ T5089] file_dirty 0 [ 493.241135][ T5089] file_writeback 0 [ 493.241135][ T5089] swapcached 0 [ 493.241135][ T5089] anon_thp 0 [ 493.241135][ T5089] file_thp 0 [ 493.241135][ T5089] shmem_thp 0 [ 493.241135][ T5089] inactive_anon 8192 [ 493.241135][ T5089] active_anon 69632 [ 493.241135][ T5089] inactive_file 4096 [ 493.241135][ T5089] active_file 4096 [ 493.241135][ T5089] unevictable 0 [ 493.241135][ T5089] slab_reclaimable 12440 [ 493.241135][ T5089] slab_unreclaimable 39312 [ 493.241135][ T5089] slab 51752 [ 493.241135][ T5089] workingset_refault_anon 0 [ 493.241135][ T5089] workingset_refault_file 0 [ 493.241135][ T5089] workingset_activate_anon 0 [ 493.241135][ T5089] workingset_activate_file 0 [ 493.241135][ T5089] workingset_restore_anon 0 [ 493.241135][ T5089] workingset_restore_file 0 [ 493.241135][ T5089] workingset_nodereclaim 0 [ 493.241135][ T5089] pgscan 4840 [ 493.241135][ T5089] pgsteal 9 [ 493.241135][ T5089] pgscan_kswapd 0 [ 493.241135][ T5089] pgscan_direct 4840 [ 493.241135][ T5089] pgscan_khugepaged 0 [ 493.241135][ T5089] pgsteal_kswapd 0 [ 493.241135][ T5089] pgsteal_direct 9 [ 493.241135][ T5089] pgsteal_khugepaged 0 [ 493.241135][ T5089] pgfault 128209 [ 493.241135][ T5089] pgmajfault 0 [ 493.241135][ T5089] pgrefill 4843 [ 493.241135][ T5089] pgactivate 4855 [ 493.241135][ T5089] pgdeactivate 4843 [ 493.241135][ T5089] pglazyfree 0 [ 493.241135][ T5089] pglazyfreed 0 [ 493.241135][ T5089] zswpin 0 [ 493.241135][ T5089] zswpout 0 [ 493.241135][ T5089] thp_fault_alloc 0 [ 493.429719][ T5089] Out of memory and no killable processes... [ 493.448517][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 493.458991][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 493.469101][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 493.479163][ T5089] Workqueue: events mptcp_worker [ 493.484118][ T5089] Call Trace: [ 493.487402][ T5089] [ 493.490336][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 493.495035][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 493.500528][ T5089] ? panic+0x770/0x770 [ 493.504645][ T5089] dump_header+0xdf/0x9c0 [ 493.509005][ T5089] out_of_memory+0xf57/0x1300 [ 493.513731][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 493.519139][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 493.524649][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 493.530211][ T5089] ? __lock_acquire+0x2070/0x2070 [ 493.535250][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 493.540898][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 493.546127][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 493.551077][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 493.556228][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 493.561614][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 493.567029][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 493.572088][ T5089] ? __stack_depot_save+0x20/0x650 [ 493.577232][ T5089] ? percpu_ref_put+0x150/0x150 [ 493.582114][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 493.587161][ T5089] ? release_sock+0xb3/0x1c0 [ 493.591864][ T5089] ? mptcp_worker+0xb15/0x1280 [ 493.596643][ T5089] ? process_one_work+0x8a0/0x10e0 [ 493.601782][ T5089] ? worker_thread+0xa63/0x1210 [ 493.606653][ T5089] ? kthread+0x2b8/0x350 [ 493.610925][ T5089] ? ret_from_fork+0x1f/0x30 [ 493.615557][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 493.620952][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 493.626008][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 493.631226][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 493.636877][ T5089] ? rcu_is_watching+0x15/0xb0 [ 493.641680][ T5089] __sk_mem_schedule+0x73/0xf0 [ 493.646463][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 493.651599][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 493.657255][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 493.663011][ T5089] __mptcp_push_pending+0x351/0xa80 [ 493.668436][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 493.674258][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 493.679651][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 493.684515][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 493.689743][ T5089] mptcp_release_cb+0x679/0x8d0 [ 493.694648][ T5089] ? mptcp_worker+0x88/0x1280 [ 493.699361][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 493.704327][ T5089] release_sock+0xb3/0x1c0 [ 493.708785][ T5089] mptcp_worker+0xb15/0x1280 [ 493.713408][ T5089] ? rcu_lock_release+0x30/0x30 [ 493.718304][ T5089] process_one_work+0x8a0/0x10e0 [ 493.723282][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 493.729003][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 493.734567][ T5089] ? kthread_data+0x52/0xc0 [ 493.739086][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 493.744129][ T5089] worker_thread+0xa63/0x1210 [ 493.748831][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 493.754756][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 493.759655][ T5089] kthread+0x2b8/0x350 [ 493.763759][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 493.768460][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 493.773073][ T5089] ret_from_fork+0x1f/0x30 [ 493.777533][ T5089] [ 493.792791][ T5089] memory: usage 776kB, limit 0kB, failcnt 2701 [ 493.799020][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 493.807248][ T5089] Memory cgroup stats for /syz1: [ 493.807426][ T5089] anon 0 [ 493.807426][ T5089] file 86016 [ 493.807426][ T5089] kernel 53248 [ 493.807426][ T5089] kernel_stack 0 [ 493.807426][ T5089] pagetables 0 [ 493.807426][ T5089] sec_pagetables 0 [ 493.807426][ T5089] percpu 0 [ 493.807426][ T5089] sock 655360 [ 493.807426][ T5089] vmalloc 0 [ 493.807426][ T5089] shmem 77824 [ 493.807426][ T5089] zswap 0 [ 493.807426][ T5089] zswapped 0 [ 493.807426][ T5089] file_mapped 77824 [ 493.807426][ T5089] file_dirty 0 [ 493.807426][ T5089] file_writeback 0 [ 493.807426][ T5089] swapcached 0 [ 493.807426][ T5089] anon_thp 0 [ 493.807426][ T5089] file_thp 0 [ 493.807426][ T5089] shmem_thp 0 [ 493.807426][ T5089] inactive_anon 8192 [ 493.807426][ T5089] active_anon 69632 [ 493.807426][ T5089] inactive_file 4096 [ 493.807426][ T5089] active_file 4096 [ 493.807426][ T5089] unevictable 0 [ 493.807426][ T5089] slab_reclaimable 12440 [ 493.807426][ T5089] slab_unreclaimable 39312 [ 493.807426][ T5089] slab 51752 [ 493.807426][ T5089] workingset_refault_anon 0 [ 493.807426][ T5089] workingset_refault_file 0 [ 493.807426][ T5089] workingset_activate_anon 0 [ 493.807426][ T5089] workingset_activate_file 0 [ 493.807426][ T5089] workingset_restore_anon 0 [ 493.807426][ T5089] workingset_restore_file 0 [ 493.807426][ T5089] workingset_nodereclaim 0 [ 493.807426][ T5089] pgscan 4889 [ 493.807426][ T5089] pgsteal 9 [ 493.807426][ T5089] pgscan_kswapd 0 [ 493.807426][ T5089] pgscan_direct 4889 [ 493.807426][ T5089] pgscan_khugepaged 0 [ 493.807426][ T5089] pgsteal_kswapd 0 [ 493.807426][ T5089] pgsteal_direct 9 [ 493.807426][ T5089] pgsteal_khugepaged 0 [ 493.807426][ T5089] pgfault 128209 [ 493.807426][ T5089] pgmajfault 0 [ 493.807426][ T5089] pgrefill 4892 [ 493.807426][ T5089] pgactivate 4904 [ 493.807426][ T5089] pgdeactivate 4892 [ 493.807426][ T5089] pglazyfree 0 [ 493.807426][ T5089] pglazyfreed 0 [ 493.807426][ T5089] zswpin 0 [ 493.807426][ T5089] zswpout 0 [ 493.807426][ T5089] thp_fault_alloc 0 [ 494.000103][ T5089] Out of memory and no killable processes... [ 494.018252][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 494.027992][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 494.038066][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 494.048126][ T5089] Workqueue: events mptcp_worker [ 494.053080][ T5089] Call Trace: [ 494.056356][ T5089] [ 494.059288][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 494.063980][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 494.069450][ T5089] ? panic+0x770/0x770 [ 494.073541][ T5089] dump_header+0xdf/0x9c0 [ 494.077886][ T5089] out_of_memory+0xf57/0x1300 [ 494.082573][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 494.087805][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 494.093301][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 494.098860][ T5089] ? __lock_acquire+0x2070/0x2070 [ 494.103907][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 494.109593][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 494.114826][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 494.119773][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 494.124718][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 494.130012][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 494.135387][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 494.140424][ T5089] ? __stack_depot_save+0x20/0x650 [ 494.145548][ T5089] ? percpu_ref_put+0x150/0x150 [ 494.150406][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 494.155453][ T5089] ? release_sock+0xb3/0x1c0 [ 494.160084][ T5089] ? mptcp_worker+0xb15/0x1280 [ 494.164872][ T5089] ? process_one_work+0x8a0/0x10e0 [ 494.170088][ T5089] ? worker_thread+0xa63/0x1210 [ 494.174960][ T5089] ? kthread+0x2b8/0x350 [ 494.179218][ T5089] ? ret_from_fork+0x1f/0x30 [ 494.183853][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 494.189250][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 494.194302][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 494.199349][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 494.205003][ T5089] ? rcu_is_watching+0x15/0xb0 [ 494.209808][ T5089] __sk_mem_schedule+0x73/0xf0 [ 494.214611][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 494.219760][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 494.225171][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 494.231014][ T5089] __mptcp_push_pending+0x351/0xa80 [ 494.236243][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 494.242064][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 494.247453][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 494.252316][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 494.257540][ T5089] mptcp_release_cb+0x679/0x8d0 [ 494.262415][ T5089] ? mptcp_worker+0x88/0x1280 [ 494.267107][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 494.272066][ T5089] release_sock+0xb3/0x1c0 [ 494.276507][ T5089] mptcp_worker+0xb15/0x1280 [ 494.281115][ T5089] ? rcu_lock_release+0x30/0x30 [ 494.286011][ T5089] process_one_work+0x8a0/0x10e0 [ 494.291004][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 494.296673][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 494.302242][ T5089] ? kthread_data+0x52/0xc0 [ 494.306777][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 494.311826][ T5089] worker_thread+0xa63/0x1210 [ 494.316536][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 494.322449][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 494.327329][ T5089] kthread+0x2b8/0x350 [ 494.331503][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 494.336204][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 494.340816][ T5089] ret_from_fork+0x1f/0x30 [ 494.345262][ T5089] [ 494.362882][ T5089] memory: usage 776kB, limit 0kB, failcnt 2720 [ 494.369087][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 494.376528][ T5089] Memory cgroup stats for /syz1: [ 494.376692][ T5089] anon 0 [ 494.376692][ T5089] file 86016 [ 494.376692][ T5089] kernel 53248 [ 494.376692][ T5089] kernel_stack 0 [ 494.376692][ T5089] pagetables 0 [ 494.376692][ T5089] sec_pagetables 0 [ 494.376692][ T5089] percpu 0 [ 494.376692][ T5089] sock 655360 [ 494.376692][ T5089] vmalloc 0 [ 494.376692][ T5089] shmem 77824 [ 494.376692][ T5089] zswap 0 [ 494.376692][ T5089] zswapped 0 [ 494.376692][ T5089] file_mapped 77824 [ 494.376692][ T5089] file_dirty 0 [ 494.376692][ T5089] file_writeback 0 [ 494.376692][ T5089] swapcached 0 [ 494.376692][ T5089] anon_thp 0 [ 494.376692][ T5089] file_thp 0 [ 494.376692][ T5089] shmem_thp 0 [ 494.376692][ T5089] inactive_anon 8192 [ 494.376692][ T5089] active_anon 69632 [ 494.376692][ T5089] inactive_file 4096 [ 494.376692][ T5089] active_file 4096 [ 494.376692][ T5089] unevictable 0 [ 494.376692][ T5089] slab_reclaimable 12440 [ 494.376692][ T5089] slab_unreclaimable 39312 [ 494.376692][ T5089] slab 51752 [ 494.376692][ T5089] workingset_refault_anon 0 [ 494.376692][ T5089] workingset_refault_file 0 [ 494.376692][ T5089] workingset_activate_anon 0 [ 494.376692][ T5089] workingset_activate_file 0 [ 494.376692][ T5089] workingset_restore_anon 0 [ 494.376692][ T5089] workingset_restore_file 0 [ 494.376692][ T5089] workingset_nodereclaim 0 [ 494.376692][ T5089] pgscan 4913 [ 494.376692][ T5089] pgsteal 9 [ 494.376692][ T5089] pgscan_kswapd 0 [ 494.376692][ T5089] pgscan_direct 4913 [ 494.376692][ T5089] pgscan_khugepaged 0 [ 494.376692][ T5089] pgsteal_kswapd 0 [ 494.376692][ T5089] pgsteal_direct 9 [ 494.376692][ T5089] pgsteal_khugepaged 0 [ 494.376692][ T5089] pgfault 128209 [ 494.376692][ T5089] pgmajfault 0 [ 494.376692][ T5089] pgrefill 4916 [ 494.376692][ T5089] pgactivate 4928 [ 494.376692][ T5089] pgdeactivate 4916 [ 494.376692][ T5089] pglazyfree 0 [ 494.376692][ T5089] pglazyfreed 0 [ 494.376692][ T5089] zswpin 0 [ 494.376692][ T5089] zswpout 0 [ 494.376692][ T5089] thp_fault_alloc 0 [ 494.566455][ T5089] Out of memory and no killable processes... [ 494.584976][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 494.594730][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 494.604822][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 494.614879][ T5089] Workqueue: events mptcp_worker [ 494.619833][ T5089] Call Trace: [ 494.623197][ T5089] [ 494.626130][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 494.630819][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 494.636287][ T5089] ? panic+0x770/0x770 [ 494.640373][ T5089] dump_header+0xdf/0x9c0 [ 494.644712][ T5089] out_of_memory+0xf57/0x1300 [ 494.649399][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 494.654630][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 494.660139][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 494.665715][ T5089] ? __lock_acquire+0x2070/0x2070 [ 494.670748][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 494.676303][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 494.681513][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 494.686476][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 494.691446][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 494.696827][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 494.702196][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 494.707246][ T5089] ? __stack_depot_save+0x20/0x650 [ 494.712384][ T5089] ? percpu_ref_put+0x150/0x150 [ 494.717349][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 494.722385][ T5089] ? release_sock+0xb3/0x1c0 [ 494.726992][ T5089] ? mptcp_worker+0xb15/0x1280 [ 494.731770][ T5089] ? process_one_work+0x8a0/0x10e0 [ 494.736897][ T5089] ? worker_thread+0xa63/0x1210 [ 494.741766][ T5089] ? kthread+0x2b8/0x350 [ 494.746022][ T5089] ? ret_from_fork+0x1f/0x30 [ 494.750652][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 494.756044][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 494.761103][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 494.766142][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 494.771785][ T5089] ? rcu_is_watching+0x15/0xb0 [ 494.776565][ T5089] __sk_mem_schedule+0x73/0xf0 [ 494.781341][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 494.786475][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 494.791864][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 494.797612][ T5089] __mptcp_push_pending+0x351/0xa80 [ 494.802850][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 494.808680][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 494.814070][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 494.818931][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 494.824160][ T5089] mptcp_release_cb+0x679/0x8d0 [ 494.829122][ T5089] ? mptcp_worker+0x88/0x1280 [ 494.833817][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 494.838770][ T5089] release_sock+0xb3/0x1c0 [ 494.843212][ T5089] mptcp_worker+0xb15/0x1280 [ 494.847824][ T5089] ? rcu_lock_release+0x30/0x30 [ 494.852701][ T5089] process_one_work+0x8a0/0x10e0 [ 494.857687][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 494.863347][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 494.868905][ T5089] ? kthread_data+0x52/0xc0 [ 494.873426][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 494.878469][ T5089] worker_thread+0xa63/0x1210 [ 494.883255][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 494.889174][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 494.894048][ T5089] kthread+0x2b8/0x350 [ 494.898137][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 494.902934][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 494.907539][ T5089] ret_from_fork+0x1f/0x30 [ 494.912159][ T5089] [ 494.922795][ T5089] memory: usage 776kB, limit 0kB, failcnt 2739 [ 494.929013][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 494.936378][ T5089] Memory cgroup stats for /syz1: [ 494.936542][ T5089] anon 0 [ 494.936542][ T5089] file 86016 [ 494.936542][ T5089] kernel 53248 [ 494.936542][ T5089] kernel_stack 0 [ 494.936542][ T5089] pagetables 0 [ 494.936542][ T5089] sec_pagetables 0 [ 494.936542][ T5089] percpu 0 [ 494.936542][ T5089] sock 655360 [ 494.936542][ T5089] vmalloc 0 [ 494.936542][ T5089] shmem 77824 [ 494.936542][ T5089] zswap 0 [ 494.936542][ T5089] zswapped 0 [ 494.936542][ T5089] file_mapped 77824 [ 494.936542][ T5089] file_dirty 0 [ 494.936542][ T5089] file_writeback 0 [ 494.936542][ T5089] swapcached 0 [ 494.936542][ T5089] anon_thp 0 [ 494.936542][ T5089] file_thp 0 [ 494.936542][ T5089] shmem_thp 0 [ 494.936542][ T5089] inactive_anon 8192 [ 494.936542][ T5089] active_anon 69632 [ 494.936542][ T5089] inactive_file 4096 [ 494.936542][ T5089] active_file 4096 [ 494.936542][ T5089] unevictable 0 [ 494.936542][ T5089] slab_reclaimable 12440 [ 494.936542][ T5089] slab_unreclaimable 39312 [ 494.936542][ T5089] slab 51752 [ 494.936542][ T5089] workingset_refault_anon 0 [ 494.936542][ T5089] workingset_refault_file 0 [ 494.936542][ T5089] workingset_activate_anon 0 [ 494.936542][ T5089] workingset_activate_file 0 [ 494.936542][ T5089] workingset_restore_anon 0 [ 494.936542][ T5089] workingset_restore_file 0 [ 494.936542][ T5089] workingset_nodereclaim 0 [ 494.936542][ T5089] pgscan 4961 [ 494.936542][ T5089] pgsteal 9 [ 494.936542][ T5089] pgscan_kswapd 0 [ 494.936542][ T5089] pgscan_direct 4961 [ 494.936542][ T5089] pgscan_khugepaged 0 [ 494.936542][ T5089] pgsteal_kswapd 0 [ 494.936542][ T5089] pgsteal_direct 9 [ 494.936542][ T5089] pgsteal_khugepaged 0 [ 494.936542][ T5089] pgfault 128209 [ 494.936542][ T5089] pgmajfault 0 [ 494.936542][ T5089] pgrefill 4964 [ 494.936542][ T5089] pgactivate 4976 [ 494.936542][ T5089] pgdeactivate 4964 [ 494.936542][ T5089] pglazyfree 0 [ 494.936542][ T5089] pglazyfreed 0 [ 494.936542][ T5089] zswpin 0 [ 494.936542][ T5089] zswpout 0 [ 494.936542][ T5089] thp_fault_alloc 0 [ 495.128319][ T5089] Out of memory and no killable processes... [ 495.150082][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 495.159916][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 495.170003][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 495.180073][ T5089] Workqueue: events mptcp_worker [ 495.185033][ T5089] Call Trace: [ 495.188316][ T5089] [ 495.191250][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 495.195942][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 495.201597][ T5089] ? panic+0x770/0x770 [ 495.205690][ T5089] dump_header+0xdf/0x9c0 [ 495.210048][ T5089] out_of_memory+0xf57/0x1300 [ 495.214768][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 495.220007][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 495.226094][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 495.231647][ T5089] ? __lock_acquire+0x2070/0x2070 [ 495.236944][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 495.242671][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 495.247894][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 495.252841][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 495.257830][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 495.263182][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 495.268623][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 495.273778][ T5089] ? __stack_depot_save+0x20/0x650 [ 495.278933][ T5089] ? percpu_ref_put+0x150/0x150 [ 495.283810][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 495.288861][ T5089] ? release_sock+0xb3/0x1c0 [ 495.293490][ T5089] ? mptcp_worker+0xb15/0x1280 [ 495.298308][ T5089] ? process_one_work+0x8a0/0x10e0 [ 495.303447][ T5089] ? worker_thread+0xa63/0x1210 [ 495.308321][ T5089] ? kthread+0x2b8/0x350 [ 495.312578][ T5089] ? ret_from_fork+0x1f/0x30 [ 495.317245][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 495.322644][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 495.327699][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 495.332750][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 495.338396][ T5089] ? rcu_is_watching+0x15/0xb0 [ 495.343172][ T5089] __sk_mem_schedule+0x73/0xf0 [ 495.347960][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 495.353098][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 495.358501][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 495.364272][ T5089] __mptcp_push_pending+0x351/0xa80 [ 495.369499][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 495.375316][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 495.380705][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 495.385572][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 495.390811][ T5089] mptcp_release_cb+0x679/0x8d0 [ 495.395698][ T5089] ? mptcp_worker+0x88/0x1280 [ 495.400393][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 495.405348][ T5089] release_sock+0xb3/0x1c0 [ 495.409792][ T5089] mptcp_worker+0xb15/0x1280 [ 495.414403][ T5089] ? rcu_lock_release+0x30/0x30 [ 495.419276][ T5089] process_one_work+0x8a0/0x10e0 [ 495.424246][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 495.430333][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 495.435889][ T5089] ? kthread_data+0x52/0xc0 [ 495.440408][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 495.445447][ T5089] worker_thread+0xa63/0x1210 [ 495.450152][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 495.456064][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 495.460937][ T5089] kthread+0x2b8/0x350 [ 495.465032][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 495.469739][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 495.474351][ T5089] ret_from_fork+0x1f/0x30 [ 495.478794][ T5089] [ 495.492836][ T5089] memory: usage 776kB, limit 0kB, failcnt 2758 [ 495.499027][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 495.507618][ T5089] Memory cgroup stats for /syz1: [ 495.507782][ T5089] anon 0 [ 495.507782][ T5089] file 86016 [ 495.507782][ T5089] kernel 53248 [ 495.507782][ T5089] kernel_stack 0 [ 495.507782][ T5089] pagetables 0 [ 495.507782][ T5089] sec_pagetables 0 [ 495.507782][ T5089] percpu 0 [ 495.507782][ T5089] sock 655360 [ 495.507782][ T5089] vmalloc 0 [ 495.507782][ T5089] shmem 77824 [ 495.507782][ T5089] zswap 0 [ 495.507782][ T5089] zswapped 0 [ 495.507782][ T5089] file_mapped 77824 [ 495.507782][ T5089] file_dirty 0 [ 495.507782][ T5089] file_writeback 0 [ 495.507782][ T5089] swapcached 0 [ 495.507782][ T5089] anon_thp 0 [ 495.507782][ T5089] file_thp 0 [ 495.507782][ T5089] shmem_thp 0 [ 495.507782][ T5089] inactive_anon 8192 [ 495.507782][ T5089] active_anon 69632 [ 495.507782][ T5089] inactive_file 4096 [ 495.507782][ T5089] active_file 4096 [ 495.507782][ T5089] unevictable 0 [ 495.507782][ T5089] slab_reclaimable 12440 [ 495.507782][ T5089] slab_unreclaimable 39312 [ 495.507782][ T5089] slab 51752 [ 495.507782][ T5089] workingset_refault_anon 0 [ 495.507782][ T5089] workingset_refault_file 0 [ 495.507782][ T5089] workingset_activate_anon 0 [ 495.507782][ T5089] workingset_activate_file 0 [ 495.507782][ T5089] workingset_restore_anon 0 [ 495.507782][ T5089] workingset_restore_file 0 [ 495.507782][ T5089] workingset_nodereclaim 0 [ 495.507782][ T5089] pgscan 4977 [ 495.507782][ T5089] pgsteal 9 [ 495.507782][ T5089] pgscan_kswapd 0 [ 495.507782][ T5089] pgscan_direct 4977 [ 495.507782][ T5089] pgscan_khugepaged 0 [ 495.507782][ T5089] pgsteal_kswapd 0 [ 495.507782][ T5089] pgsteal_direct 9 [ 495.507782][ T5089] pgsteal_khugepaged 0 [ 495.507782][ T5089] pgfault 128209 [ 495.507782][ T5089] pgmajfault 0 [ 495.507782][ T5089] pgrefill 4980 [ 495.507782][ T5089] pgactivate 4992 [ 495.507782][ T5089] pgdeactivate 4980 [ 495.507782][ T5089] pglazyfree 0 [ 495.507782][ T5089] pglazyfreed 0 [ 495.507782][ T5089] zswpin 0 [ 495.507782][ T5089] zswpout 0 [ 495.507782][ T5089] thp_fault_alloc 0 [ 495.700044][ T5089] Out of memory and no killable processes... [ 495.714010][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 495.723804][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 495.733967][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 495.744035][ T5089] Workqueue: events mptcp_worker [ 495.748996][ T5089] Call Trace: [ 495.752278][ T5089] [ 495.755215][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 495.759908][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 495.765377][ T5089] ? panic+0x770/0x770 [ 495.769461][ T5089] dump_header+0xdf/0x9c0 [ 495.773807][ T5089] out_of_memory+0xf57/0x1300 [ 495.778496][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 495.783729][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 495.789249][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 495.794841][ T5089] ? __lock_acquire+0x2070/0x2070 [ 495.799874][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 495.805436][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 495.810660][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 495.815619][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 495.820586][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 495.825883][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 495.831267][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 495.836311][ T5089] ? __stack_depot_save+0x20/0x650 [ 495.841621][ T5089] ? percpu_ref_put+0x150/0x150 [ 495.846483][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 495.851528][ T5089] ? release_sock+0xb3/0x1c0 [ 495.856129][ T5089] ? mptcp_worker+0xb15/0x1280 [ 495.860900][ T5089] ? process_one_work+0x8a0/0x10e0 [ 495.866045][ T5089] ? worker_thread+0xa63/0x1210 [ 495.870912][ T5089] ? kthread+0x2b8/0x350 [ 495.875166][ T5089] ? ret_from_fork+0x1f/0x30 [ 495.879801][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 495.885192][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 495.890241][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 495.895281][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 495.900924][ T5089] ? rcu_is_watching+0x15/0xb0 [ 495.905698][ T5089] __sk_mem_schedule+0x73/0xf0 [ 495.910481][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 495.915719][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 495.921111][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 495.926940][ T5089] __mptcp_push_pending+0x351/0xa80 [ 495.932173][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 495.937990][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 495.943377][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 495.948242][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 495.953471][ T5089] mptcp_release_cb+0x679/0x8d0 [ 495.958340][ T5089] ? mptcp_worker+0x88/0x1280 [ 495.963037][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 495.967991][ T5089] release_sock+0xb3/0x1c0 [ 495.972424][ T5089] mptcp_worker+0xb15/0x1280 [ 495.977034][ T5089] ? rcu_lock_release+0x30/0x30 [ 495.981903][ T5089] process_one_work+0x8a0/0x10e0 [ 495.986873][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 495.992530][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 495.998082][ T5089] ? kthread_data+0x52/0xc0 [ 496.002604][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 496.007643][ T5089] worker_thread+0xa63/0x1210 [ 496.012336][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 496.018243][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 496.023118][ T5089] kthread+0x2b8/0x350 [ 496.027208][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 496.031898][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 496.036501][ T5089] ret_from_fork+0x1f/0x30 [ 496.040947][ T5089] [ 496.062791][ T5089] memory: usage 776kB, limit 0kB, failcnt 2777 [ 496.068997][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 496.076524][ T5089] Memory cgroup stats for /syz1: [ 496.076687][ T5089] anon 0 [ 496.076687][ T5089] file 86016 [ 496.076687][ T5089] kernel 53248 [ 496.076687][ T5089] kernel_stack 0 [ 496.076687][ T5089] pagetables 0 [ 496.076687][ T5089] sec_pagetables 0 [ 496.076687][ T5089] percpu 0 [ 496.076687][ T5089] sock 655360 [ 496.076687][ T5089] vmalloc 0 [ 496.076687][ T5089] shmem 77824 [ 496.076687][ T5089] zswap 0 [ 496.076687][ T5089] zswapped 0 [ 496.076687][ T5089] file_mapped 77824 [ 496.076687][ T5089] file_dirty 0 [ 496.076687][ T5089] file_writeback 0 [ 496.076687][ T5089] swapcached 0 [ 496.076687][ T5089] anon_thp 0 [ 496.076687][ T5089] file_thp 0 [ 496.076687][ T5089] shmem_thp 0 [ 496.076687][ T5089] inactive_anon 8192 [ 496.076687][ T5089] active_anon 69632 [ 496.076687][ T5089] inactive_file 0 [ 496.076687][ T5089] active_file 8192 [ 496.076687][ T5089] unevictable 0 [ 496.076687][ T5089] slab_reclaimable 12440 [ 496.076687][ T5089] slab_unreclaimable 39312 [ 496.076687][ T5089] slab 51752 [ 496.076687][ T5089] workingset_refault_anon 0 [ 496.076687][ T5089] workingset_refault_file 0 [ 496.076687][ T5089] workingset_activate_anon 0 [ 496.076687][ T5089] workingset_activate_file 0 [ 496.076687][ T5089] workingset_restore_anon 0 [ 496.076687][ T5089] workingset_restore_file 0 [ 496.076687][ T5089] workingset_nodereclaim 0 [ 496.076687][ T5089] pgscan 5002 [ 496.076687][ T5089] pgsteal 9 [ 496.076687][ T5089] pgscan_kswapd 0 [ 496.076687][ T5089] pgscan_direct 5002 [ 496.076687][ T5089] pgscan_khugepaged 0 [ 496.076687][ T5089] pgsteal_kswapd 0 [ 496.076687][ T5089] pgsteal_direct 9 [ 496.076687][ T5089] pgsteal_khugepaged 0 [ 496.076687][ T5089] pgfault 128209 [ 496.076687][ T5089] pgmajfault 0 [ 496.076687][ T5089] pgrefill 5004 [ 496.076687][ T5089] pgactivate 5017 [ 496.076687][ T5089] pgdeactivate 5004 [ 496.076687][ T5089] pglazyfree 0 [ 496.076687][ T5089] pglazyfreed 0 [ 496.076687][ T5089] zswpin 0 [ 496.076687][ T5089] zswpout 0 [ 496.076687][ T5089] thp_fault_alloc 0 [ 496.269111][ T5089] Out of memory and no killable processes... [ 496.283772][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 496.293504][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 496.303670][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 496.313749][ T5089] Workqueue: events mptcp_worker [ 496.318708][ T5089] Call Trace: [ 496.321986][ T5089] [ 496.324930][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 496.329647][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 496.335124][ T5089] ? panic+0x770/0x770 [ 496.339208][ T5089] dump_header+0xdf/0x9c0 [ 496.343551][ T5089] out_of_memory+0xf57/0x1300 [ 496.348241][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 496.353471][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 496.358975][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 496.364546][ T5089] ? __lock_acquire+0x2070/0x2070 [ 496.369587][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 496.375141][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 496.380434][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 496.385378][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 496.390320][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 496.395607][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 496.400979][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 496.406040][ T5089] ? __stack_depot_save+0x20/0x650 [ 496.411195][ T5089] ? percpu_ref_put+0x150/0x150 [ 496.416065][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 496.421107][ T5089] ? release_sock+0xb3/0x1c0 [ 496.425715][ T5089] ? mptcp_worker+0xb15/0x1280 [ 496.430493][ T5089] ? process_one_work+0x8a0/0x10e0 [ 496.435628][ T5089] ? worker_thread+0xa63/0x1210 [ 496.440494][ T5089] ? kthread+0x2b8/0x350 [ 496.444753][ T5089] ? ret_from_fork+0x1f/0x30 [ 496.449391][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 496.454782][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 496.459852][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 496.464895][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 496.470578][ T5089] ? rcu_is_watching+0x15/0xb0 [ 496.475356][ T5089] __sk_mem_schedule+0x73/0xf0 [ 496.480133][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 496.485273][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 496.490661][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 496.496402][ T5089] __mptcp_push_pending+0x351/0xa80 [ 496.501629][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 496.507463][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 496.512873][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 496.517748][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 496.522993][ T5089] mptcp_release_cb+0x679/0x8d0 [ 496.528259][ T5089] ? mptcp_worker+0x88/0x1280 [ 496.532969][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 496.537940][ T5089] release_sock+0xb3/0x1c0 [ 496.542390][ T5089] mptcp_worker+0xb15/0x1280 [ 496.547026][ T5089] ? rcu_lock_release+0x30/0x30 [ 496.551906][ T5089] process_one_work+0x8a0/0x10e0 [ 496.556902][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 496.562637][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 496.568223][ T5089] ? kthread_data+0x52/0xc0 [ 496.572801][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 496.577864][ T5089] worker_thread+0xa63/0x1210 [ 496.582595][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 496.588512][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 496.593564][ T5089] kthread+0x2b8/0x350 [ 496.597750][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 496.602451][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 496.607064][ T5089] ret_from_fork+0x1f/0x30 [ 496.611520][ T5089] [ 496.630653][ T5089] memory: usage 776kB, limit 0kB, failcnt 2796 [ 496.637817][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 496.644873][ T5089] Memory cgroup stats for /syz1: [ 496.645027][ T5089] anon 0 [ 496.645027][ T5089] file 86016 [ 496.645027][ T5089] kernel 53248 [ 496.645027][ T5089] kernel_stack 0 [ 496.645027][ T5089] pagetables 0 [ 496.645027][ T5089] sec_pagetables 0 [ 496.645027][ T5089] percpu 0 [ 496.645027][ T5089] sock 655360 [ 496.645027][ T5089] vmalloc 0 [ 496.645027][ T5089] shmem 77824 [ 496.645027][ T5089] zswap 0 [ 496.645027][ T5089] zswapped 0 [ 496.645027][ T5089] file_mapped 77824 [ 496.645027][ T5089] file_dirty 0 [ 496.645027][ T5089] file_writeback 0 [ 496.645027][ T5089] swapcached 0 [ 496.645027][ T5089] anon_thp 0 [ 496.645027][ T5089] file_thp 0 [ 496.645027][ T5089] shmem_thp 0 [ 496.645027][ T5089] inactive_anon 8192 [ 496.645027][ T5089] active_anon 69632 [ 496.645027][ T5089] inactive_file 4096 [ 496.645027][ T5089] active_file 4096 [ 496.645027][ T5089] unevictable 0 [ 496.645027][ T5089] slab_reclaimable 12440 [ 496.645027][ T5089] slab_unreclaimable 39312 [ 496.645027][ T5089] slab 51752 [ 496.645027][ T5089] workingset_refault_anon 0 [ 496.645027][ T5089] workingset_refault_file 0 [ 496.645027][ T5089] workingset_activate_anon 0 [ 496.645027][ T5089] workingset_activate_file 0 [ 496.645027][ T5089] workingset_restore_anon 0 [ 496.645027][ T5089] workingset_restore_file 0 [ 496.645027][ T5089] workingset_nodereclaim 0 [ 496.645027][ T5089] pgscan 5025 [ 496.645027][ T5089] pgsteal 9 [ 496.645027][ T5089] pgscan_kswapd 0 [ 496.645027][ T5089] pgscan_direct 5025 [ 496.645027][ T5089] pgscan_khugepaged 0 [ 496.645027][ T5089] pgsteal_kswapd 0 [ 496.645027][ T5089] pgsteal_direct 9 [ 496.645027][ T5089] pgsteal_khugepaged 0 [ 496.645027][ T5089] pgfault 128209 [ 496.645027][ T5089] pgmajfault 0 [ 496.645027][ T5089] pgrefill 5028 [ 496.645027][ T5089] pgactivate 5040 [ 496.645027][ T5089] pgdeactivate 5028 [ 496.645027][ T5089] pglazyfree 0 [ 496.645027][ T5089] pglazyfreed 0 [ 496.645027][ T5089] zswpin 0 [ 496.645027][ T5089] zswpout 0 [ 496.645027][ T5089] thp_fault_alloc 0 [ 496.838462][ T5089] Out of memory and no killable processes... [ 496.852696][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 496.862554][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 496.872624][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 496.882685][ T5089] Workqueue: events mptcp_worker [ 496.887654][ T5089] Call Trace: [ 496.890937][ T5089] [ 496.893872][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 496.898590][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 496.904071][ T5089] ? panic+0x770/0x770 [ 496.908190][ T5089] dump_header+0xdf/0x9c0 [ 496.912558][ T5089] out_of_memory+0xf57/0x1300 [ 496.917424][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 496.922724][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 496.928262][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 496.933839][ T5089] ? __lock_acquire+0x2070/0x2070 [ 496.938889][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 496.944471][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 496.949773][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 496.954721][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 496.959666][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 496.964967][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 496.970341][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 496.975393][ T5089] ? __stack_depot_save+0x20/0x650 [ 496.980534][ T5089] ? percpu_ref_put+0x150/0x150 [ 496.985413][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 496.990451][ T5089] ? release_sock+0xb3/0x1c0 [ 496.995054][ T5089] ? mptcp_worker+0xb15/0x1280 [ 496.999829][ T5089] ? process_one_work+0x8a0/0x10e0 [ 497.004957][ T5089] ? worker_thread+0xa63/0x1210 [ 497.009827][ T5089] ? kthread+0x2b8/0x350 [ 497.014085][ T5089] ? ret_from_fork+0x1f/0x30 [ 497.018715][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 497.024109][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 497.029161][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 497.034204][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 497.039853][ T5089] ? rcu_is_watching+0x15/0xb0 [ 497.044636][ T5089] __sk_mem_schedule+0x73/0xf0 [ 497.049507][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 497.054739][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 497.060132][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 497.065874][ T5089] __mptcp_push_pending+0x351/0xa80 [ 497.071101][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 497.076941][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 497.082329][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 497.087190][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 497.092417][ T5089] mptcp_release_cb+0x679/0x8d0 [ 497.097288][ T5089] ? mptcp_worker+0x88/0x1280 [ 497.101984][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 497.106940][ T5089] release_sock+0xb3/0x1c0 [ 497.111375][ T5089] mptcp_worker+0xb15/0x1280 [ 497.115987][ T5089] ? rcu_lock_release+0x30/0x30 [ 497.120859][ T5089] process_one_work+0x8a0/0x10e0 [ 497.125834][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 497.131490][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 497.137050][ T5089] ? kthread_data+0x52/0xc0 [ 497.141575][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 497.146646][ T5089] worker_thread+0xa63/0x1210 [ 497.151431][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 497.157342][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 497.162218][ T5089] kthread+0x2b8/0x350 [ 497.166300][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 497.171007][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 497.175700][ T5089] ret_from_fork+0x1f/0x30 [ 497.180146][ T5089] [ 497.192815][ T5089] memory: usage 776kB, limit 0kB, failcnt 2815 [ 497.199025][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 497.206386][ T5089] Memory cgroup stats for /syz1: [ 497.206583][ T5089] anon 0 [ 497.206583][ T5089] file 86016 [ 497.206583][ T5089] kernel 53248 [ 497.206583][ T5089] kernel_stack 0 [ 497.206583][ T5089] pagetables 0 [ 497.206583][ T5089] sec_pagetables 0 [ 497.206583][ T5089] percpu 0 [ 497.206583][ T5089] sock 655360 [ 497.206583][ T5089] vmalloc 0 [ 497.206583][ T5089] shmem 77824 [ 497.206583][ T5089] zswap 0 [ 497.206583][ T5089] zswapped 0 [ 497.206583][ T5089] file_mapped 77824 [ 497.206583][ T5089] file_dirty 0 [ 497.206583][ T5089] file_writeback 0 [ 497.206583][ T5089] swapcached 0 [ 497.206583][ T5089] anon_thp 0 [ 497.206583][ T5089] file_thp 0 [ 497.206583][ T5089] shmem_thp 0 [ 497.206583][ T5089] inactive_anon 8192 [ 497.206583][ T5089] active_anon 69632 [ 497.206583][ T5089] inactive_file 4096 [ 497.206583][ T5089] active_file 4096 [ 497.206583][ T5089] unevictable 0 [ 497.206583][ T5089] slab_reclaimable 12440 [ 497.206583][ T5089] slab_unreclaimable 39312 [ 497.206583][ T5089] slab 51752 [ 497.206583][ T5089] workingset_refault_anon 0 [ 497.206583][ T5089] workingset_refault_file 0 [ 497.206583][ T5089] workingset_activate_anon 0 [ 497.206583][ T5089] workingset_activate_file 0 [ 497.206583][ T5089] workingset_restore_anon 0 [ 497.206583][ T5089] workingset_restore_file 0 [ 497.206583][ T5089] workingset_nodereclaim 0 [ 497.206583][ T5089] pgscan 5068 [ 497.206583][ T5089] pgsteal 9 [ 497.206583][ T5089] pgscan_kswapd 0 [ 497.206583][ T5089] pgscan_direct 5068 [ 497.206583][ T5089] pgscan_khugepaged 0 [ 497.206583][ T5089] pgsteal_kswapd 0 [ 497.206583][ T5089] pgsteal_direct 9 [ 497.206583][ T5089] pgsteal_khugepaged 0 [ 497.206583][ T5089] pgfault 128209 [ 497.206583][ T5089] pgmajfault 0 [ 497.206583][ T5089] pgrefill 5071 [ 497.206583][ T5089] pgactivate 5083 [ 497.206583][ T5089] pgdeactivate 5071 [ 497.206583][ T5089] pglazyfree 0 [ 497.206583][ T5089] pglazyfreed 0 [ 497.206583][ T5089] zswpin 0 [ 497.206583][ T5089] zswpout 0 [ 497.206583][ T5089] thp_fault_alloc 0 [ 497.400971][ T5089] Out of memory and no killable processes... [ 497.419434][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 497.429312][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 497.439402][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 497.449496][ T5089] Workqueue: events mptcp_worker [ 497.454462][ T5089] Call Trace: [ 497.457742][ T5089] [ 497.460678][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 497.465374][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 497.470858][ T5089] ? panic+0x770/0x770 [ 497.474947][ T5089] dump_header+0xdf/0x9c0 [ 497.479289][ T5089] out_of_memory+0xf57/0x1300 [ 497.484084][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 497.489348][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 497.494844][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 497.500398][ T5089] ? __lock_acquire+0x2070/0x2070 [ 497.505470][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 497.511467][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 497.516683][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 497.521638][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 497.526599][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 497.531884][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 497.537277][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 497.542451][ T5089] ? __stack_depot_save+0x20/0x650 [ 497.547609][ T5089] ? percpu_ref_put+0x150/0x150 [ 497.552494][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 497.557565][ T5089] ? release_sock+0xb3/0x1c0 [ 497.562190][ T5089] ? mptcp_worker+0xb15/0x1280 [ 497.566981][ T5089] ? process_one_work+0x8a0/0x10e0 [ 497.572138][ T5089] ? worker_thread+0xa63/0x1210 [ 497.578776][ T5089] ? kthread+0x2b8/0x350 [ 497.583048][ T5089] ? ret_from_fork+0x1f/0x30 [ 497.587686][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 497.593086][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 497.598147][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 497.603194][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 497.608864][ T5089] ? rcu_is_watching+0x15/0xb0 [ 497.613654][ T5089] __sk_mem_schedule+0x73/0xf0 [ 497.618449][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 497.623597][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 497.628998][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 497.634746][ T5089] __mptcp_push_pending+0x351/0xa80 [ 497.639974][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 497.645792][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 497.651181][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 497.656040][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 497.661268][ T5089] mptcp_release_cb+0x679/0x8d0 [ 497.666154][ T5089] ? mptcp_worker+0x88/0x1280 [ 497.670846][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 497.675797][ T5089] release_sock+0xb3/0x1c0 [ 497.680228][ T5089] mptcp_worker+0xb15/0x1280 [ 497.684834][ T5089] ? rcu_lock_release+0x30/0x30 [ 497.689708][ T5089] process_one_work+0x8a0/0x10e0 [ 497.694674][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 497.700354][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 497.705909][ T5089] ? kthread_data+0x52/0xc0 [ 497.710436][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 497.715476][ T5089] worker_thread+0xa63/0x1210 [ 497.720176][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 497.726115][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 497.731088][ T5089] kthread+0x2b8/0x350 [ 497.735192][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 497.739895][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 497.744552][ T5089] ret_from_fork+0x1f/0x30 [ 497.749011][ T5089] [ 497.753447][ T5089] memory: usage 776kB, limit 0kB, failcnt 2834 [ 497.760480][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 497.767442][ T5089] Memory cgroup stats for /syz1: [ 497.767597][ T5089] anon 0 [ 497.767597][ T5089] file 86016 [ 497.767597][ T5089] kernel 53248 [ 497.767597][ T5089] kernel_stack 0 [ 497.767597][ T5089] pagetables 0 [ 497.767597][ T5089] sec_pagetables 0 [ 497.767597][ T5089] percpu 0 [ 497.767597][ T5089] sock 655360 [ 497.767597][ T5089] vmalloc 0 [ 497.767597][ T5089] shmem 77824 [ 497.767597][ T5089] zswap 0 [ 497.767597][ T5089] zswapped 0 [ 497.767597][ T5089] file_mapped 77824 [ 497.767597][ T5089] file_dirty 0 [ 497.767597][ T5089] file_writeback 0 [ 497.767597][ T5089] swapcached 0 [ 497.767597][ T5089] anon_thp 0 [ 497.767597][ T5089] file_thp 0 [ 497.767597][ T5089] shmem_thp 0 [ 497.767597][ T5089] inactive_anon 8192 [ 497.767597][ T5089] active_anon 69632 [ 497.767597][ T5089] inactive_file 4096 [ 497.767597][ T5089] active_file 4096 [ 497.767597][ T5089] unevictable 0 [ 497.767597][ T5089] slab_reclaimable 12440 [ 497.767597][ T5089] slab_unreclaimable 39312 [ 497.767597][ T5089] slab 51752 [ 497.767597][ T5089] workingset_refault_anon 0 [ 497.767597][ T5089] workingset_refault_file 0 [ 497.767597][ T5089] workingset_activate_anon 0 [ 497.767597][ T5089] workingset_activate_file 0 [ 497.767597][ T5089] workingset_restore_anon 0 [ 497.767597][ T5089] workingset_restore_file 0 [ 497.767597][ T5089] workingset_nodereclaim 0 [ 497.767597][ T5089] pgscan 5090 [ 497.767597][ T5089] pgsteal 9 [ 497.767597][ T5089] pgscan_kswapd 0 [ 497.767597][ T5089] pgscan_direct 5090 [ 497.767597][ T5089] pgscan_khugepaged 0 [ 497.767597][ T5089] pgsteal_kswapd 0 [ 497.767597][ T5089] pgsteal_direct 9 [ 497.767597][ T5089] pgsteal_khugepaged 0 [ 497.767597][ T5089] pgfault 128209 [ 497.767597][ T5089] pgmajfault 0 [ 497.767597][ T5089] pgrefill 5093 [ 497.767597][ T5089] pgactivate 5105 [ 497.767597][ T5089] pgdeactivate 5093 [ 497.767597][ T5089] pglazyfree 0 [ 497.767597][ T5089] pglazyfreed 0 [ 497.767597][ T5089] zswpin 0 [ 497.767597][ T5089] zswpout 0 [ 497.767597][ T5089] thp_fault_alloc 0 [ 497.955458][ T5089] Out of memory and no killable processes... [ 497.976199][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 497.985962][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 497.996044][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 498.006117][ T5089] Workqueue: events mptcp_worker [ 498.011075][ T5089] Call Trace: [ 498.014364][ T5089] [ 498.017323][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 498.022034][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 498.027508][ T5089] ? panic+0x770/0x770 [ 498.031595][ T5089] dump_header+0xdf/0x9c0 [ 498.035958][ T5089] out_of_memory+0xf57/0x1300 [ 498.040699][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 498.045918][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 498.051397][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 498.056954][ T5089] ? __lock_acquire+0x2070/0x2070 [ 498.061991][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 498.067560][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 498.072787][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 498.077822][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 498.082781][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 498.088098][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 498.093487][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 498.098537][ T5089] ? __stack_depot_save+0x20/0x650 [ 498.103678][ T5089] ? percpu_ref_put+0x150/0x150 [ 498.108545][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 498.113583][ T5089] ? release_sock+0xb3/0x1c0 [ 498.118191][ T5089] ? mptcp_worker+0xb15/0x1280 [ 498.122973][ T5089] ? process_one_work+0x8a0/0x10e0 [ 498.128106][ T5089] ? worker_thread+0xa63/0x1210 [ 498.132978][ T5089] ? kthread+0x2b8/0x350 [ 498.137258][ T5089] ? ret_from_fork+0x1f/0x30 [ 498.141912][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 498.147421][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 498.152483][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 498.157536][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 498.163188][ T5089] ? rcu_is_watching+0x15/0xb0 [ 498.167976][ T5089] __sk_mem_schedule+0x73/0xf0 [ 498.172764][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 498.177908][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 498.183300][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 498.189053][ T5089] __mptcp_push_pending+0x351/0xa80 [ 498.194277][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 498.200093][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 498.205486][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 498.210353][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 498.215582][ T5089] mptcp_release_cb+0x679/0x8d0 [ 498.220456][ T5089] ? mptcp_worker+0x88/0x1280 [ 498.225151][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 498.230104][ T5089] release_sock+0xb3/0x1c0 [ 498.234552][ T5089] mptcp_worker+0xb15/0x1280 [ 498.239164][ T5089] ? rcu_lock_release+0x30/0x30 [ 498.244040][ T5089] process_one_work+0x8a0/0x10e0 [ 498.249013][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 498.254670][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 498.260227][ T5089] ? kthread_data+0x52/0xc0 [ 498.264838][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 498.269879][ T5089] worker_thread+0xa63/0x1210 [ 498.274578][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 498.280493][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 498.285383][ T5089] kthread+0x2b8/0x350 [ 498.289465][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 498.294160][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 498.298765][ T5089] ret_from_fork+0x1f/0x30 [ 498.303211][ T5089] [ 498.310257][ T5089] memory: usage 776kB, limit 0kB, failcnt 2853 [ 498.316536][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 498.323544][ T5089] Memory cgroup stats for /syz1: [ 498.323715][ T5089] anon 0 [ 498.323715][ T5089] file 86016 [ 498.323715][ T5089] kernel 53248 [ 498.323715][ T5089] kernel_stack 0 [ 498.323715][ T5089] pagetables 0 [ 498.323715][ T5089] sec_pagetables 0 [ 498.323715][ T5089] percpu 0 [ 498.323715][ T5089] sock 655360 [ 498.323715][ T5089] vmalloc 0 [ 498.323715][ T5089] shmem 77824 [ 498.323715][ T5089] zswap 0 [ 498.323715][ T5089] zswapped 0 [ 498.323715][ T5089] file_mapped 77824 [ 498.323715][ T5089] file_dirty 0 [ 498.323715][ T5089] file_writeback 0 [ 498.323715][ T5089] swapcached 0 [ 498.323715][ T5089] anon_thp 0 [ 498.323715][ T5089] file_thp 0 [ 498.323715][ T5089] shmem_thp 0 [ 498.323715][ T5089] inactive_anon 8192 [ 498.323715][ T5089] active_anon 69632 [ 498.323715][ T5089] inactive_file 4096 [ 498.323715][ T5089] active_file 4096 [ 498.323715][ T5089] unevictable 0 [ 498.323715][ T5089] slab_reclaimable 12440 [ 498.323715][ T5089] slab_unreclaimable 39312 [ 498.323715][ T5089] slab 51752 [ 498.323715][ T5089] workingset_refault_anon 0 [ 498.323715][ T5089] workingset_refault_file 0 [ 498.323715][ T5089] workingset_activate_anon 0 [ 498.323715][ T5089] workingset_activate_file 0 [ 498.323715][ T5089] workingset_restore_anon 0 [ 498.323715][ T5089] workingset_restore_file 0 [ 498.323715][ T5089] workingset_nodereclaim 0 [ 498.323715][ T5089] pgscan 5138 [ 498.323715][ T5089] pgsteal 9 [ 498.323715][ T5089] pgscan_kswapd 0 [ 498.323715][ T5089] pgscan_direct 5138 [ 498.323715][ T5089] pgscan_khugepaged 0 [ 498.323715][ T5089] pgsteal_kswapd 0 [ 498.323715][ T5089] pgsteal_direct 9 [ 498.323715][ T5089] pgsteal_khugepaged 0 [ 498.323715][ T5089] pgfault 128209 [ 498.323715][ T5089] pgmajfault 0 [ 498.323715][ T5089] pgrefill 5141 [ 498.323715][ T5089] pgactivate 5153 [ 498.323715][ T5089] pgdeactivate 5141 [ 498.323715][ T5089] pglazyfree 0 [ 498.323715][ T5089] pglazyfreed 0 [ 498.323715][ T5089] zswpin 0 [ 498.323715][ T5089] zswpout 0 [ 498.323715][ T5089] thp_fault_alloc 0 [ 498.511956][ T5089] Out of memory and no killable processes... [ 498.529035][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 498.538769][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 498.548840][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 498.558918][ T5089] Workqueue: events mptcp_worker [ 498.563881][ T5089] Call Trace: [ 498.567166][ T5089] [ 498.570106][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 498.574802][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 498.580292][ T5089] ? panic+0x770/0x770 [ 498.584441][ T5089] dump_header+0xdf/0x9c0 [ 498.588815][ T5089] out_of_memory+0xf57/0x1300 [ 498.593532][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 498.598799][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 498.604311][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 498.609881][ T5089] ? __lock_acquire+0x2070/0x2070 [ 498.614942][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 498.620521][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 498.625745][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 498.630697][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 498.635649][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 498.640940][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 498.646349][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 498.651412][ T5089] ? __stack_depot_save+0x20/0x650 [ 498.656542][ T5089] ? percpu_ref_put+0x150/0x150 [ 498.661404][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 498.666443][ T5089] ? release_sock+0xb3/0x1c0 [ 498.671071][ T5089] ? mptcp_worker+0xb15/0x1280 [ 498.675850][ T5089] ? process_one_work+0x8a0/0x10e0 [ 498.680991][ T5089] ? worker_thread+0xa63/0x1210 [ 498.685871][ T5089] ? kthread+0x2b8/0x350 [ 498.690131][ T5089] ? ret_from_fork+0x1f/0x30 [ 498.694756][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 498.700233][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 498.705276][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 498.710311][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 498.715973][ T5089] ? rcu_is_watching+0x15/0xb0 [ 498.720860][ T5089] __sk_mem_schedule+0x73/0xf0 [ 498.725651][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 498.730808][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 498.736230][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 498.741988][ T5089] __mptcp_push_pending+0x351/0xa80 [ 498.747213][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 498.753039][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 498.758460][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 498.763341][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 498.768564][ T5089] mptcp_release_cb+0x679/0x8d0 [ 498.773429][ T5089] ? mptcp_worker+0x88/0x1280 [ 498.778111][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 498.783072][ T5089] release_sock+0xb3/0x1c0 [ 498.787524][ T5089] mptcp_worker+0xb15/0x1280 [ 498.792130][ T5089] ? rcu_lock_release+0x30/0x30 [ 498.796995][ T5089] process_one_work+0x8a0/0x10e0 [ 498.801954][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 498.807615][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 498.813183][ T5089] ? kthread_data+0x52/0xc0 [ 498.817699][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 498.822736][ T5089] worker_thread+0xa63/0x1210 [ 498.827442][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 498.833364][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 498.838239][ T5089] kthread+0x2b8/0x350 [ 498.842315][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 498.846998][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 498.851590][ T5089] ret_from_fork+0x1f/0x30 [ 498.856042][ T5089] [ 498.861000][ T5089] memory: usage 776kB, limit 0kB, failcnt 2872 [ 498.867255][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 498.874185][ T5089] Memory cgroup stats for /syz1: [ 498.874343][ T5089] anon 0 [ 498.874343][ T5089] file 86016 [ 498.874343][ T5089] kernel 53248 [ 498.874343][ T5089] kernel_stack 0 [ 498.874343][ T5089] pagetables 0 [ 498.874343][ T5089] sec_pagetables 0 [ 498.874343][ T5089] percpu 0 [ 498.874343][ T5089] sock 655360 [ 498.874343][ T5089] vmalloc 0 [ 498.874343][ T5089] shmem 77824 [ 498.874343][ T5089] zswap 0 [ 498.874343][ T5089] zswapped 0 [ 498.874343][ T5089] file_mapped 77824 [ 498.874343][ T5089] file_dirty 0 [ 498.874343][ T5089] file_writeback 0 [ 498.874343][ T5089] swapcached 0 [ 498.874343][ T5089] anon_thp 0 [ 498.874343][ T5089] file_thp 0 [ 498.874343][ T5089] shmem_thp 0 [ 498.874343][ T5089] inactive_anon 8192 [ 498.874343][ T5089] active_anon 69632 [ 498.874343][ T5089] inactive_file 0 [ 498.874343][ T5089] active_file 8192 [ 498.874343][ T5089] unevictable 0 [ 498.874343][ T5089] slab_reclaimable 12440 [ 498.874343][ T5089] slab_unreclaimable 39312 [ 498.874343][ T5089] slab 51752 [ 498.874343][ T5089] workingset_refault_anon 0 [ 498.874343][ T5089] workingset_refault_file 0 [ 498.874343][ T5089] workingset_activate_anon 0 [ 498.874343][ T5089] workingset_activate_file 0 [ 498.874343][ T5089] workingset_restore_anon 0 [ 498.874343][ T5089] workingset_restore_file 0 [ 498.874343][ T5089] workingset_nodereclaim 0 [ 498.874343][ T5089] pgscan 5163 [ 498.874343][ T5089] pgsteal 9 [ 498.874343][ T5089] pgscan_kswapd 0 [ 498.874343][ T5089] pgscan_direct 5163 [ 498.874343][ T5089] pgscan_khugepaged 0 [ 498.874343][ T5089] pgsteal_kswapd 0 [ 498.874343][ T5089] pgsteal_direct 9 [ 498.874343][ T5089] pgsteal_khugepaged 0 [ 498.874343][ T5089] pgfault 128209 [ 498.874343][ T5089] pgmajfault 0 [ 498.874343][ T5089] pgrefill 5165 [ 498.874343][ T5089] pgactivate 5178 [ 498.874343][ T5089] pgdeactivate 5165 [ 498.874343][ T5089] pglazyfree 0 [ 498.874343][ T5089] pglazyfreed 0 [ 498.874343][ T5089] zswpin 0 [ 498.874343][ T5089] zswpout 0 [ 498.874343][ T5089] thp_fault_alloc 0 [ 499.061625][ T5089] Out of memory and no killable processes... [ 499.081729][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 499.092587][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 499.102710][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 499.112793][ T5089] Workqueue: events mptcp_worker [ 499.117751][ T5089] Call Trace: [ 499.121025][ T5089] [ 499.123977][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 499.128674][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 499.134143][ T5089] ? panic+0x770/0x770 [ 499.138226][ T5089] dump_header+0xdf/0x9c0 [ 499.142563][ T5089] out_of_memory+0xf57/0x1300 [ 499.147276][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 499.152541][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 499.158050][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 499.163625][ T5089] ? __lock_acquire+0x2070/0x2070 [ 499.168661][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 499.174218][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 499.179431][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 499.184375][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 499.189318][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 499.194621][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 499.200010][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 499.205088][ T5089] ? __stack_depot_save+0x20/0x650 [ 499.210240][ T5089] ? percpu_ref_put+0x150/0x150 [ 499.215107][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 499.220146][ T5089] ? release_sock+0xb3/0x1c0 [ 499.224753][ T5089] ? mptcp_worker+0xb15/0x1280 [ 499.229540][ T5089] ? process_one_work+0x8a0/0x10e0 [ 499.234672][ T5089] ? worker_thread+0xa63/0x1210 [ 499.239537][ T5089] ? kthread+0x2b8/0x350 [ 499.243796][ T5089] ? ret_from_fork+0x1f/0x30 [ 499.248435][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 499.253831][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 499.258881][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 499.263922][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 499.269569][ T5089] ? rcu_is_watching+0x15/0xb0 [ 499.274348][ T5089] __sk_mem_schedule+0x73/0xf0 [ 499.279130][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 499.284348][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 499.289736][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 499.295480][ T5089] __mptcp_push_pending+0x351/0xa80 [ 499.300889][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 499.306708][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 499.312193][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 499.317055][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 499.322281][ T5089] mptcp_release_cb+0x679/0x8d0 [ 499.327154][ T5089] ? mptcp_worker+0x88/0x1280 [ 499.331845][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 499.336799][ T5089] release_sock+0xb3/0x1c0 [ 499.341238][ T5089] mptcp_worker+0xb15/0x1280 [ 499.345848][ T5089] ? rcu_lock_release+0x30/0x30 [ 499.350720][ T5089] process_one_work+0x8a0/0x10e0 [ 499.355690][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 499.361433][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 499.366986][ T5089] ? kthread_data+0x52/0xc0 [ 499.371508][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 499.376629][ T5089] worker_thread+0xa63/0x1210 [ 499.381324][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 499.387230][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 499.392100][ T5089] kthread+0x2b8/0x350 [ 499.396184][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 499.400875][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 499.405483][ T5089] ret_from_fork+0x1f/0x30 [ 499.409926][ T5089] [ 499.428804][ T5089] memory: usage 776kB, limit 0kB, failcnt 2891 [ 499.435236][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 499.442113][ T5089] Memory cgroup stats for /syz1: [ 499.442275][ T5089] anon 0 [ 499.442275][ T5089] file 86016 [ 499.442275][ T5089] kernel 53248 [ 499.442275][ T5089] kernel_stack 0 [ 499.442275][ T5089] pagetables 0 [ 499.442275][ T5089] sec_pagetables 0 [ 499.442275][ T5089] percpu 0 [ 499.442275][ T5089] sock 655360 [ 499.442275][ T5089] vmalloc 0 [ 499.442275][ T5089] shmem 77824 [ 499.442275][ T5089] zswap 0 [ 499.442275][ T5089] zswapped 0 [ 499.442275][ T5089] file_mapped 77824 [ 499.442275][ T5089] file_dirty 0 [ 499.442275][ T5089] file_writeback 0 [ 499.442275][ T5089] swapcached 0 [ 499.442275][ T5089] anon_thp 0 [ 499.442275][ T5089] file_thp 0 [ 499.442275][ T5089] shmem_thp 0 [ 499.442275][ T5089] inactive_anon 8192 [ 499.442275][ T5089] active_anon 69632 [ 499.442275][ T5089] inactive_file 4096 [ 499.442275][ T5089] active_file 4096 [ 499.442275][ T5089] unevictable 0 [ 499.442275][ T5089] slab_reclaimable 12440 [ 499.442275][ T5089] slab_unreclaimable 39312 [ 499.442275][ T5089] slab 51752 [ 499.442275][ T5089] workingset_refault_anon 0 [ 499.442275][ T5089] workingset_refault_file 0 [ 499.442275][ T5089] workingset_activate_anon 0 [ 499.442275][ T5089] workingset_activate_file 0 [ 499.442275][ T5089] workingset_restore_anon 0 [ 499.442275][ T5089] workingset_restore_file 0 [ 499.442275][ T5089] workingset_nodereclaim 0 [ 499.442275][ T5089] pgscan 5187 [ 499.442275][ T5089] pgsteal 9 [ 499.442275][ T5089] pgscan_kswapd 0 [ 499.442275][ T5089] pgscan_direct 5187 [ 499.442275][ T5089] pgscan_khugepaged 0 [ 499.442275][ T5089] pgsteal_kswapd 0 [ 499.442275][ T5089] pgsteal_direct 9 [ 499.442275][ T5089] pgsteal_khugepaged 0 [ 499.442275][ T5089] pgfault 128209 [ 499.442275][ T5089] pgmajfault 0 [ 499.442275][ T5089] pgrefill 5190 [ 499.442275][ T5089] pgactivate 5202 [ 499.442275][ T5089] pgdeactivate 5190 [ 499.442275][ T5089] pglazyfree 0 [ 499.442275][ T5089] pglazyfreed 0 [ 499.442275][ T5089] zswpin 0 [ 499.442275][ T5089] zswpout 0 [ 499.442275][ T5089] thp_fault_alloc 0 [ 499.629802][ T5089] Out of memory and no killable processes... [ 499.648736][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 499.658506][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 499.668576][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 499.678635][ T5089] Workqueue: events mptcp_worker [ 499.683592][ T5089] Call Trace: [ 499.686871][ T5089] [ 499.689801][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 499.694498][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 499.699968][ T5089] ? panic+0x770/0x770 [ 499.704072][ T5089] dump_header+0xdf/0x9c0 [ 499.708449][ T5089] out_of_memory+0xf57/0x1300 [ 499.713160][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 499.718423][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 499.723933][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 499.729952][ T5089] ? __lock_acquire+0x2070/0x2070 [ 499.734996][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 499.740558][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 499.745871][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 499.750819][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 499.755768][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 499.761056][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 499.766528][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 499.771578][ T5089] ? __stack_depot_save+0x20/0x650 [ 499.776730][ T5089] ? percpu_ref_put+0x150/0x150 [ 499.781596][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 499.786630][ T5089] ? release_sock+0xb3/0x1c0 [ 499.791235][ T5089] ? mptcp_worker+0xb15/0x1280 [ 499.796008][ T5089] ? process_one_work+0x8a0/0x10e0 [ 499.801131][ T5089] ? worker_thread+0xa63/0x1210 [ 499.806006][ T5089] ? kthread+0x2b8/0x350 [ 499.810278][ T5089] ? ret_from_fork+0x1f/0x30 [ 499.814914][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 499.820312][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 499.825373][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 499.830419][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 499.836065][ T5089] ? rcu_is_watching+0x15/0xb0 [ 499.840870][ T5089] __sk_mem_schedule+0x73/0xf0 [ 499.845652][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 499.850790][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 499.856183][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 499.861928][ T5089] __mptcp_push_pending+0x351/0xa80 [ 499.867154][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 499.872969][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 499.878360][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 499.883220][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 499.888450][ T5089] mptcp_release_cb+0x679/0x8d0 [ 499.893325][ T5089] ? mptcp_worker+0x88/0x1280 [ 499.898118][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 499.903074][ T5089] release_sock+0xb3/0x1c0 [ 499.907518][ T5089] mptcp_worker+0xb15/0x1280 [ 499.912131][ T5089] ? rcu_lock_release+0x30/0x30 [ 499.917008][ T5089] process_one_work+0x8a0/0x10e0 [ 499.921978][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 499.927632][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 499.933196][ T5089] ? kthread_data+0x52/0xc0 [ 499.937806][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 499.942851][ T5089] worker_thread+0xa63/0x1210 [ 499.947549][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 499.953458][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 499.958332][ T5089] kthread+0x2b8/0x350 [ 499.962418][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 499.967116][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 499.971721][ T5089] ret_from_fork+0x1f/0x30 [ 499.976169][ T5089] [ 499.992786][ T5089] memory: usage 776kB, limit 0kB, failcnt 2910 [ 499.999105][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 500.014645][ T5089] Memory cgroup stats for /syz1: [ 500.014770][ T5089] anon 0 [ 500.014770][ T5089] file 86016 [ 500.014770][ T5089] kernel 53248 [ 500.014770][ T5089] kernel_stack 0 [ 500.014770][ T5089] pagetables 0 [ 500.014770][ T5089] sec_pagetables 0 [ 500.014770][ T5089] percpu 0 [ 500.014770][ T5089] sock 655360 [ 500.014770][ T5089] vmalloc 0 [ 500.014770][ T5089] shmem 77824 [ 500.014770][ T5089] zswap 0 [ 500.014770][ T5089] zswapped 0 [ 500.014770][ T5089] file_mapped 77824 [ 500.014770][ T5089] file_dirty 0 [ 500.014770][ T5089] file_writeback 0 [ 500.014770][ T5089] swapcached 0 [ 500.014770][ T5089] anon_thp 0 [ 500.014770][ T5089] file_thp 0 [ 500.014770][ T5089] shmem_thp 0 [ 500.014770][ T5089] inactive_anon 8192 [ 500.014770][ T5089] active_anon 69632 [ 500.014770][ T5089] inactive_file 4096 [ 500.014770][ T5089] active_file 4096 [ 500.014770][ T5089] unevictable 0 [ 500.014770][ T5089] slab_reclaimable 12440 [ 500.014770][ T5089] slab_unreclaimable 39312 [ 500.014770][ T5089] slab 51752 [ 500.014770][ T5089] workingset_refault_anon 0 [ 500.014770][ T5089] workingset_refault_file 0 [ 500.014770][ T5089] workingset_activate_anon 0 [ 500.014770][ T5089] workingset_activate_file 0 [ 500.014770][ T5089] workingset_restore_anon 0 [ 500.014770][ T5089] workingset_restore_file 0 [ 500.014770][ T5089] workingset_nodereclaim 0 [ 500.014770][ T5089] pgscan 5235 [ 500.014770][ T5089] pgsteal 9 [ 500.014770][ T5089] pgscan_kswapd 0 [ 500.014770][ T5089] pgscan_direct 5235 [ 500.014770][ T5089] pgscan_khugepaged 0 [ 500.014770][ T5089] pgsteal_kswapd 0 [ 500.014770][ T5089] pgsteal_direct 9 [ 500.014770][ T5089] pgsteal_khugepaged 0 [ 500.014770][ T5089] pgfault 128209 [ 500.014770][ T5089] pgmajfault 0 [ 500.014770][ T5089] pgrefill 5238 [ 500.014770][ T5089] pgactivate 5250 [ 500.014770][ T5089] pgdeactivate 5238 [ 500.014770][ T5089] pglazyfree 0 [ 500.014770][ T5089] pglazyfreed 0 [ 500.014770][ T5089] zswpin 0 [ 500.014770][ T5089] zswpout 0 [ 500.014770][ T5089] thp_fault_alloc 0 [ 500.202608][ T5089] Out of memory and no killable processes... [ 500.225050][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 500.234903][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 500.245007][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 500.255181][ T5089] Workqueue: events mptcp_worker [ 500.260153][ T5089] Call Trace: [ 500.263550][ T5089] [ 500.266553][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 500.271278][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 500.276791][ T5089] ? panic+0x770/0x770 [ 500.280982][ T5089] dump_header+0xdf/0x9c0 [ 500.285342][ T5089] out_of_memory+0xf57/0x1300 [ 500.290047][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 500.295281][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 500.300775][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 500.306338][ T5089] ? __lock_acquire+0x2070/0x2070 [ 500.311383][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 500.316949][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 500.322275][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 500.327237][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 500.332197][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 500.337498][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 500.342889][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 500.347943][ T5089] ? __stack_depot_save+0x20/0x650 [ 500.353081][ T5089] ? percpu_ref_put+0x150/0x150 [ 500.358046][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 500.363090][ T5089] ? release_sock+0xb3/0x1c0 [ 500.367702][ T5089] ? mptcp_worker+0xb15/0x1280 [ 500.372482][ T5089] ? process_one_work+0x8a0/0x10e0 [ 500.377626][ T5089] ? worker_thread+0xa63/0x1210 [ 500.382517][ T5089] ? kthread+0x2b8/0x350 [ 500.387124][ T5089] ? ret_from_fork+0x1f/0x30 [ 500.391770][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 500.397188][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 500.402422][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 500.407492][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 500.413170][ T5089] ? rcu_is_watching+0x15/0xb0 [ 500.417965][ T5089] __sk_mem_schedule+0x73/0xf0 [ 500.422781][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 500.427944][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 500.433458][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 500.439242][ T5089] __mptcp_push_pending+0x351/0xa80 [ 500.444794][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 500.450886][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 500.456389][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 500.461366][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 500.466628][ T5089] mptcp_release_cb+0x679/0x8d0 [ 500.471526][ T5089] ? mptcp_worker+0x88/0x1280 [ 500.476250][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 500.481235][ T5089] release_sock+0xb3/0x1c0 [ 500.485725][ T5089] mptcp_worker+0xb15/0x1280 [ 500.490357][ T5089] ? rcu_lock_release+0x30/0x30 [ 500.495264][ T5089] process_one_work+0x8a0/0x10e0 [ 500.500260][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 500.505959][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 500.511532][ T5089] ? kthread_data+0x52/0xc0 [ 500.516339][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 500.521406][ T5089] worker_thread+0xa63/0x1210 [ 500.526118][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 500.532048][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 500.536931][ T5089] kthread+0x2b8/0x350 [ 500.541037][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 500.545747][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 500.550363][ T5089] ret_from_fork+0x1f/0x30 [ 500.554824][ T5089] [ 500.561193][ T5089] memory: usage 776kB, limit 0kB, failcnt 2929 [ 500.569705][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 500.576668][ T5089] Memory cgroup stats for /syz1: [ 500.576945][ T5089] anon 0 [ 500.576945][ T5089] file 86016 [ 500.576945][ T5089] kernel 53248 [ 500.576945][ T5089] kernel_stack 0 [ 500.576945][ T5089] pagetables 0 [ 500.576945][ T5089] sec_pagetables 0 [ 500.576945][ T5089] percpu 0 [ 500.576945][ T5089] sock 655360 [ 500.576945][ T5089] vmalloc 0 [ 500.576945][ T5089] shmem 77824 [ 500.576945][ T5089] zswap 0 [ 500.576945][ T5089] zswapped 0 [ 500.576945][ T5089] file_mapped 77824 [ 500.576945][ T5089] file_dirty 0 [ 500.576945][ T5089] file_writeback 0 [ 500.576945][ T5089] swapcached 0 [ 500.576945][ T5089] anon_thp 0 [ 500.576945][ T5089] file_thp 0 [ 500.576945][ T5089] shmem_thp 0 [ 500.576945][ T5089] inactive_anon 8192 [ 500.576945][ T5089] active_anon 69632 [ 500.576945][ T5089] inactive_file 4096 [ 500.576945][ T5089] active_file 4096 [ 500.576945][ T5089] unevictable 0 [ 500.576945][ T5089] slab_reclaimable 12440 [ 500.576945][ T5089] slab_unreclaimable 39312 [ 500.576945][ T5089] slab 51752 [ 500.576945][ T5089] workingset_refault_anon 0 [ 500.576945][ T5089] workingset_refault_file 0 [ 500.576945][ T5089] workingset_activate_anon 0 [ 500.576945][ T5089] workingset_activate_file 0 [ 500.576945][ T5089] workingset_restore_anon 0 [ 500.576945][ T5089] workingset_restore_file 0 [ 500.576945][ T5089] workingset_nodereclaim 0 [ 500.576945][ T5089] pgscan 5268 [ 500.576945][ T5089] pgsteal 9 [ 500.576945][ T5089] pgscan_kswapd 0 [ 500.576945][ T5089] pgscan_direct 5268 [ 500.576945][ T5089] pgscan_khugepaged 0 [ 500.576945][ T5089] pgsteal_kswapd 0 [ 500.576945][ T5089] pgsteal_direct 9 [ 500.576945][ T5089] pgsteal_khugepaged 0 [ 500.576945][ T5089] pgfault 128209 [ 500.576945][ T5089] pgmajfault 0 [ 500.576945][ T5089] pgrefill 5271 [ 500.576945][ T5089] pgactivate 5283 [ 500.576945][ T5089] pgdeactivate 5271 [ 500.576945][ T5089] pglazyfree 0 [ 500.576945][ T5089] pglazyfreed 0 [ 500.576945][ T5089] zswpin 0 [ 500.576945][ T5089] zswpout 0 [ 500.576945][ T5089] thp_fault_alloc 0 [ 500.765081][ T5089] Out of memory and no killable processes... [ 500.781156][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 500.790875][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 500.800944][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 500.811008][ T5089] Workqueue: events mptcp_worker [ 500.815973][ T5089] Call Trace: [ 500.819292][ T5089] [ 500.822228][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 500.826928][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 500.832409][ T5089] ? panic+0x770/0x770 [ 500.836503][ T5089] dump_header+0xdf/0x9c0 [ 500.840848][ T5089] out_of_memory+0xf57/0x1300 [ 500.845561][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 500.850855][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 500.856344][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 500.861897][ T5089] ? __lock_acquire+0x2070/0x2070 [ 500.866945][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 500.872523][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 500.877745][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 500.882690][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 500.887647][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 500.893196][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 500.898575][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 500.903611][ T5089] ? __stack_depot_save+0x20/0x650 [ 500.908825][ T5089] ? percpu_ref_put+0x150/0x150 [ 500.913692][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 500.918750][ T5089] ? release_sock+0xb3/0x1c0 [ 500.923381][ T5089] ? mptcp_worker+0xb15/0x1280 [ 500.928163][ T5089] ? process_one_work+0x8a0/0x10e0 [ 500.933299][ T5089] ? worker_thread+0xa63/0x1210 [ 500.938173][ T5089] ? kthread+0x2b8/0x350 [ 500.942525][ T5089] ? ret_from_fork+0x1f/0x30 [ 500.947156][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 500.952554][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 500.957606][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 500.962648][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 500.968297][ T5089] ? rcu_is_watching+0x15/0xb0 [ 500.973078][ T5089] __sk_mem_schedule+0x73/0xf0 [ 500.977856][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 500.982997][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 500.988393][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 500.994224][ T5089] __mptcp_push_pending+0x351/0xa80 [ 500.999455][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 501.005282][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 501.010671][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 501.015540][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 501.020766][ T5089] mptcp_release_cb+0x679/0x8d0 [ 501.025646][ T5089] ? mptcp_worker+0x88/0x1280 [ 501.030341][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 501.035389][ T5089] release_sock+0xb3/0x1c0 [ 501.039822][ T5089] mptcp_worker+0xb15/0x1280 [ 501.044432][ T5089] ? rcu_lock_release+0x30/0x30 [ 501.049319][ T5089] process_one_work+0x8a0/0x10e0 [ 501.054299][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 501.059958][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 501.065515][ T5089] ? kthread_data+0x52/0xc0 [ 501.070124][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 501.075170][ T5089] worker_thread+0xa63/0x1210 [ 501.079872][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 501.085783][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 501.090656][ T5089] kthread+0x2b8/0x350 [ 501.094743][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 501.099460][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 501.104072][ T5089] ret_from_fork+0x1f/0x30 [ 501.108698][ T5089] [ 501.114643][ T5089] memory: usage 776kB, limit 0kB, failcnt 2948 [ 501.120856][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 501.127884][ T5089] Memory cgroup stats for /syz1: [ 501.128051][ T5089] anon 0 [ 501.128051][ T5089] file 86016 [ 501.128051][ T5089] kernel 53248 [ 501.128051][ T5089] kernel_stack 0 [ 501.128051][ T5089] pagetables 0 [ 501.128051][ T5089] sec_pagetables 0 [ 501.128051][ T5089] percpu 0 [ 501.128051][ T5089] sock 655360 [ 501.128051][ T5089] vmalloc 0 [ 501.128051][ T5089] shmem 77824 [ 501.128051][ T5089] zswap 0 [ 501.128051][ T5089] zswapped 0 [ 501.128051][ T5089] file_mapped 77824 [ 501.128051][ T5089] file_dirty 0 [ 501.128051][ T5089] file_writeback 0 [ 501.128051][ T5089] swapcached 0 [ 501.128051][ T5089] anon_thp 0 [ 501.128051][ T5089] file_thp 0 [ 501.128051][ T5089] shmem_thp 0 [ 501.128051][ T5089] inactive_anon 8192 [ 501.128051][ T5089] active_anon 69632 [ 501.128051][ T5089] inactive_file 4096 [ 501.128051][ T5089] active_file 4096 [ 501.128051][ T5089] unevictable 0 [ 501.128051][ T5089] slab_reclaimable 12440 [ 501.128051][ T5089] slab_unreclaimable 39312 [ 501.128051][ T5089] slab 51752 [ 501.128051][ T5089] workingset_refault_anon 0 [ 501.128051][ T5089] workingset_refault_file 0 [ 501.128051][ T5089] workingset_activate_anon 0 [ 501.128051][ T5089] workingset_activate_file 0 [ 501.128051][ T5089] workingset_restore_anon 0 [ 501.128051][ T5089] workingset_restore_file 0 [ 501.128051][ T5089] workingset_nodereclaim 0 [ 501.128051][ T5089] pgscan 5303 [ 501.128051][ T5089] pgsteal 9 [ 501.128051][ T5089] pgscan_kswapd 0 [ 501.128051][ T5089] pgscan_direct 5303 [ 501.128051][ T5089] pgscan_khugepaged 0 [ 501.128051][ T5089] pgsteal_kswapd 0 [ 501.128051][ T5089] pgsteal_direct 9 [ 501.128051][ T5089] pgsteal_khugepaged 0 [ 501.128051][ T5089] pgfault 128209 [ 501.128051][ T5089] pgmajfault 0 [ 501.128051][ T5089] pgrefill 5306 [ 501.128051][ T5089] pgactivate 5318 [ 501.128051][ T5089] pgdeactivate 5306 [ 501.128051][ T5089] pglazyfree 0 [ 501.128051][ T5089] pglazyfreed 0 [ 501.128051][ T5089] zswpin 0 [ 501.128051][ T5089] zswpout 0 [ 501.128051][ T5089] thp_fault_alloc 0 [ 501.316721][ T5089] Out of memory and no killable processes... [ 501.334030][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 501.344457][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 501.354562][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 501.364625][ T5089] Workqueue: events mptcp_worker [ 501.369576][ T5089] Call Trace: [ 501.372856][ T5089] [ 501.375789][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 501.380571][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 501.386040][ T5089] ? panic+0x770/0x770 [ 501.390124][ T5089] dump_header+0xdf/0x9c0 [ 501.394466][ T5089] out_of_memory+0xf57/0x1300 [ 501.399157][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 501.404396][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 501.409985][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 501.415540][ T5089] ? __lock_acquire+0x2070/0x2070 [ 501.420575][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 501.426149][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 501.431364][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 501.436311][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 501.441258][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 501.446562][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 501.451947][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 501.457095][ T5089] ? __stack_depot_save+0x20/0x650 [ 501.462251][ T5089] ? percpu_ref_put+0x150/0x150 [ 501.467108][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 501.472135][ T5089] ? release_sock+0xb3/0x1c0 [ 501.476740][ T5089] ? mptcp_worker+0xb15/0x1280 [ 501.481524][ T5089] ? process_one_work+0x8a0/0x10e0 [ 501.486645][ T5089] ? worker_thread+0xa63/0x1210 [ 501.491519][ T5089] ? kthread+0x2b8/0x350 [ 501.495762][ T5089] ? ret_from_fork+0x1f/0x30 [ 501.500390][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 501.505776][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 501.510903][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 501.515937][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 501.521572][ T5089] ? rcu_is_watching+0x15/0xb0 [ 501.526374][ T5089] __sk_mem_schedule+0x73/0xf0 [ 501.528195][ T1215] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.531170][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 501.537511][ T1215] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.542525][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 501.554275][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 501.560063][ T5089] __mptcp_push_pending+0x351/0xa80 [ 501.565327][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 501.571149][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 501.576560][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 501.581451][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 501.586695][ T5089] mptcp_release_cb+0x679/0x8d0 [ 501.591566][ T5089] ? mptcp_worker+0x88/0x1280 [ 501.596255][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 501.601200][ T5089] release_sock+0xb3/0x1c0 [ 501.605634][ T5089] mptcp_worker+0xb15/0x1280 [ 501.610235][ T5089] ? rcu_lock_release+0x30/0x30 [ 501.615097][ T5089] process_one_work+0x8a0/0x10e0 [ 501.620053][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 501.625860][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 501.631516][ T5089] ? kthread_data+0x52/0xc0 [ 501.636036][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 501.641070][ T5089] worker_thread+0xa63/0x1210 [ 501.645761][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 501.651668][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 501.656535][ T5089] kthread+0x2b8/0x350 [ 501.660712][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 501.665403][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 501.669997][ T5089] ret_from_fork+0x1f/0x30 [ 501.674468][ T5089] [ 501.680821][ T5089] memory: usage 776kB, limit 0kB, failcnt 2967 [ 501.687113][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 501.694109][ T5089] Memory cgroup stats for /syz1: [ 501.694263][ T5089] anon 0 [ 501.694263][ T5089] file 86016 [ 501.694263][ T5089] kernel 53248 [ 501.694263][ T5089] kernel_stack 0 [ 501.694263][ T5089] pagetables 0 [ 501.694263][ T5089] sec_pagetables 0 [ 501.694263][ T5089] percpu 0 [ 501.694263][ T5089] sock 655360 [ 501.694263][ T5089] vmalloc 0 [ 501.694263][ T5089] shmem 77824 [ 501.694263][ T5089] zswap 0 [ 501.694263][ T5089] zswapped 0 [ 501.694263][ T5089] file_mapped 77824 [ 501.694263][ T5089] file_dirty 0 [ 501.694263][ T5089] file_writeback 0 [ 501.694263][ T5089] swapcached 0 [ 501.694263][ T5089] anon_thp 0 [ 501.694263][ T5089] file_thp 0 [ 501.694263][ T5089] shmem_thp 0 [ 501.694263][ T5089] inactive_anon 8192 [ 501.694263][ T5089] active_anon 69632 [ 501.694263][ T5089] inactive_file 4096 [ 501.694263][ T5089] active_file 4096 [ 501.694263][ T5089] unevictable 0 [ 501.694263][ T5089] slab_reclaimable 12440 [ 501.694263][ T5089] slab_unreclaimable 39312 [ 501.694263][ T5089] slab 51752 [ 501.694263][ T5089] workingset_refault_anon 0 [ 501.694263][ T5089] workingset_refault_file 0 [ 501.694263][ T5089] workingset_activate_anon 0 [ 501.694263][ T5089] workingset_activate_file 0 [ 501.694263][ T5089] workingset_restore_anon 0 [ 501.694263][ T5089] workingset_restore_file 0 [ 501.694263][ T5089] workingset_nodereclaim 0 [ 501.694263][ T5089] pgscan 5323 [ 501.694263][ T5089] pgsteal 9 [ 501.694263][ T5089] pgscan_kswapd 0 [ 501.694263][ T5089] pgscan_direct 5323 [ 501.694263][ T5089] pgscan_khugepaged 0 [ 501.694263][ T5089] pgsteal_kswapd 0 [ 501.694263][ T5089] pgsteal_direct 9 [ 501.694263][ T5089] pgsteal_khugepaged 0 [ 501.694263][ T5089] pgfault 128209 [ 501.694263][ T5089] pgmajfault 0 [ 501.694263][ T5089] pgrefill 5326 [ 501.694263][ T5089] pgactivate 5338 [ 501.694263][ T5089] pgdeactivate 5326 [ 501.694263][ T5089] pglazyfree 0 [ 501.694263][ T5089] pglazyfreed 0 [ 501.694263][ T5089] zswpin 0 [ 501.694263][ T5089] zswpout 0 [ 501.694263][ T5089] thp_fault_alloc 0 [ 501.883048][ T5089] Out of memory and no killable processes... [ 501.896244][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 501.905967][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 501.916043][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 501.926125][ T5089] Workqueue: events mptcp_worker [ 501.931090][ T5089] Call Trace: [ 501.934370][ T5089] [ 501.937299][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 501.941986][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 501.947454][ T5089] ? panic+0x770/0x770 [ 501.951538][ T5089] dump_header+0xdf/0x9c0 [ 501.955881][ T5089] out_of_memory+0xf57/0x1300 [ 501.960581][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 501.965903][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 501.971401][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 501.976956][ T5089] ? __lock_acquire+0x2070/0x2070 [ 501.981987][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 501.987539][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 501.992757][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 501.997716][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 502.002659][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 502.007944][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 502.013326][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 502.018395][ T5089] ? __stack_depot_save+0x20/0x650 [ 502.023535][ T5089] ? percpu_ref_put+0x150/0x150 [ 502.028403][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 502.033445][ T5089] ? release_sock+0xb3/0x1c0 [ 502.038052][ T5089] ? mptcp_worker+0xb15/0x1280 [ 502.042828][ T5089] ? process_one_work+0x8a0/0x10e0 [ 502.047960][ T5089] ? worker_thread+0xa63/0x1210 [ 502.052828][ T5089] ? kthread+0x2b8/0x350 [ 502.057193][ T5089] ? ret_from_fork+0x1f/0x30 [ 502.061825][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 502.067223][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 502.072284][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 502.077332][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 502.082983][ T5089] ? rcu_is_watching+0x15/0xb0 [ 502.087761][ T5089] __sk_mem_schedule+0x73/0xf0 [ 502.092736][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 502.097870][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 502.103257][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 502.109086][ T5089] __mptcp_push_pending+0x351/0xa80 [ 502.114314][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 502.120134][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 502.125526][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 502.130387][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 502.135626][ T5089] mptcp_release_cb+0x679/0x8d0 [ 502.140501][ T5089] ? mptcp_worker+0x88/0x1280 [ 502.145196][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 502.150151][ T5089] release_sock+0xb3/0x1c0 [ 502.154586][ T5089] mptcp_worker+0xb15/0x1280 [ 502.159196][ T5089] ? rcu_lock_release+0x30/0x30 [ 502.164077][ T5089] process_one_work+0x8a0/0x10e0 [ 502.169058][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 502.174710][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 502.180265][ T5089] ? kthread_data+0x52/0xc0 [ 502.184784][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 502.189823][ T5089] worker_thread+0xa63/0x1210 [ 502.194520][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 502.200427][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 502.205299][ T5089] kthread+0x2b8/0x350 [ 502.209381][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 502.214077][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 502.218813][ T5089] ret_from_fork+0x1f/0x30 [ 502.223379][ T5089] [ 502.241388][ T5089] memory: usage 776kB, limit 0kB, failcnt 2986 [ 502.247719][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 502.255208][ T5089] Memory cgroup stats for /syz1: [ 502.255370][ T5089] anon 0 [ 502.255370][ T5089] file 86016 [ 502.255370][ T5089] kernel 53248 [ 502.255370][ T5089] kernel_stack 0 [ 502.255370][ T5089] pagetables 0 [ 502.255370][ T5089] sec_pagetables 0 [ 502.255370][ T5089] percpu 0 [ 502.255370][ T5089] sock 655360 [ 502.255370][ T5089] vmalloc 0 [ 502.255370][ T5089] shmem 77824 [ 502.255370][ T5089] zswap 0 [ 502.255370][ T5089] zswapped 0 [ 502.255370][ T5089] file_mapped 77824 [ 502.255370][ T5089] file_dirty 0 [ 502.255370][ T5089] file_writeback 0 [ 502.255370][ T5089] swapcached 0 [ 502.255370][ T5089] anon_thp 0 [ 502.255370][ T5089] file_thp 0 [ 502.255370][ T5089] shmem_thp 0 [ 502.255370][ T5089] inactive_anon 8192 [ 502.255370][ T5089] active_anon 69632 [ 502.255370][ T5089] inactive_file 0 [ 502.255370][ T5089] active_file 8192 [ 502.255370][ T5089] unevictable 0 [ 502.255370][ T5089] slab_reclaimable 12440 [ 502.255370][ T5089] slab_unreclaimable 39312 [ 502.255370][ T5089] slab 51752 [ 502.255370][ T5089] workingset_refault_anon 0 [ 502.255370][ T5089] workingset_refault_file 0 [ 502.255370][ T5089] workingset_activate_anon 0 [ 502.255370][ T5089] workingset_activate_file 0 [ 502.255370][ T5089] workingset_restore_anon 0 [ 502.255370][ T5089] workingset_restore_file 0 [ 502.255370][ T5089] workingset_nodereclaim 0 [ 502.255370][ T5089] pgscan 5348 [ 502.255370][ T5089] pgsteal 9 [ 502.255370][ T5089] pgscan_kswapd 0 [ 502.255370][ T5089] pgscan_direct 5348 [ 502.255370][ T5089] pgscan_khugepaged 0 [ 502.255370][ T5089] pgsteal_kswapd 0 [ 502.255370][ T5089] pgsteal_direct 9 [ 502.255370][ T5089] pgsteal_khugepaged 0 [ 502.255370][ T5089] pgfault 128209 [ 502.255370][ T5089] pgmajfault 0 [ 502.255370][ T5089] pgrefill 5350 [ 502.255370][ T5089] pgactivate 5363 [ 502.255370][ T5089] pgdeactivate 5350 [ 502.255370][ T5089] pglazyfree 0 [ 502.255370][ T5089] pglazyfreed 0 [ 502.255370][ T5089] zswpin 0 [ 502.255370][ T5089] zswpout 0 [ 502.255370][ T5089] thp_fault_alloc 0 [ 502.448290][ T5089] Out of memory and no killable processes... [ 502.462069][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 502.472640][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 502.482759][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 502.492831][ T5089] Workqueue: events mptcp_worker [ 502.497780][ T5089] Call Trace: [ 502.501061][ T5089] [ 502.504343][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 502.509041][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 502.514512][ T5089] ? panic+0x770/0x770 [ 502.518602][ T5089] dump_header+0xdf/0x9c0 [ 502.522968][ T5089] out_of_memory+0xf57/0x1300 [ 502.527708][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 502.532952][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 502.538448][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 502.544016][ T5089] ? __lock_acquire+0x2070/0x2070 [ 502.549073][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 502.554642][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 502.559873][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 502.564852][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 502.569856][ T5089] ? __stack_depot_save+0x20/0x650 [ 502.575018][ T5089] ? percpu_ref_put+0x150/0x150 [ 502.579892][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 502.584936][ T5089] ? release_sock+0xb3/0x1c0 [ 502.589556][ T5089] ? mptcp_worker+0xb15/0x1280 [ 502.594339][ T5089] ? process_one_work+0x8a0/0x10e0 [ 502.599478][ T5089] ? worker_thread+0xa63/0x1210 [ 502.604348][ T5089] ? kthread+0x2b8/0x350 [ 502.608612][ T5089] ? ret_from_fork+0x1f/0x30 [ 502.613258][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 502.618646][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 502.623782][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 502.628821][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 502.634471][ T5089] ? rcu_is_watching+0x15/0xb0 [ 502.639245][ T5089] __sk_mem_schedule+0x73/0xf0 [ 502.644023][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 502.649157][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 502.654551][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 502.660305][ T5089] __mptcp_push_pending+0x351/0xa80 [ 502.665527][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 502.671348][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 502.676821][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 502.681687][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 502.687005][ T5089] mptcp_release_cb+0x679/0x8d0 [ 502.691877][ T5089] ? mptcp_worker+0x88/0x1280 [ 502.696572][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 502.701522][ T5089] release_sock+0xb3/0x1c0 [ 502.705962][ T5089] mptcp_worker+0xb15/0x1280 [ 502.710582][ T5089] ? rcu_lock_release+0x30/0x30 [ 502.715472][ T5089] process_one_work+0x8a0/0x10e0 [ 502.720466][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 502.726138][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 502.731700][ T5089] ? kthread_data+0x52/0xc0 [ 502.736235][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 502.741285][ T5089] worker_thread+0xa63/0x1210 [ 502.745991][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 502.751921][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 502.756805][ T5089] kthread+0x2b8/0x350 [ 502.760888][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 502.765582][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 502.770192][ T5089] ret_from_fork+0x1f/0x30 [ 502.774726][ T5089] [ 502.792814][ T5089] memory: usage 776kB, limit 0kB, failcnt 3005 [ 502.799036][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 502.806815][ T5089] Memory cgroup stats for /syz1: [ 502.806978][ T5089] anon 0 [ 502.806978][ T5089] file 86016 [ 502.806978][ T5089] kernel 53248 [ 502.806978][ T5089] kernel_stack 0 [ 502.806978][ T5089] pagetables 0 [ 502.806978][ T5089] sec_pagetables 0 [ 502.806978][ T5089] percpu 0 [ 502.806978][ T5089] sock 655360 [ 502.806978][ T5089] vmalloc 0 [ 502.806978][ T5089] shmem 77824 [ 502.806978][ T5089] zswap 0 [ 502.806978][ T5089] zswapped 0 [ 502.806978][ T5089] file_mapped 77824 [ 502.806978][ T5089] file_dirty 0 [ 502.806978][ T5089] file_writeback 0 [ 502.806978][ T5089] swapcached 0 [ 502.806978][ T5089] anon_thp 0 [ 502.806978][ T5089] file_thp 0 [ 502.806978][ T5089] shmem_thp 0 [ 502.806978][ T5089] inactive_anon 8192 [ 502.806978][ T5089] active_anon 69632 [ 502.806978][ T5089] inactive_file 4096 [ 502.806978][ T5089] active_file 4096 [ 502.806978][ T5089] unevictable 0 [ 502.806978][ T5089] slab_reclaimable 12440 [ 502.806978][ T5089] slab_unreclaimable 39312 [ 502.806978][ T5089] slab 51752 [ 502.806978][ T5089] workingset_refault_anon 0 [ 502.806978][ T5089] workingset_refault_file 0 [ 502.806978][ T5089] workingset_activate_anon 0 [ 502.806978][ T5089] workingset_activate_file 0 [ 502.806978][ T5089] workingset_restore_anon 0 [ 502.806978][ T5089] workingset_restore_file 0 [ 502.806978][ T5089] workingset_nodereclaim 0 [ 502.806978][ T5089] pgscan 5371 [ 502.806978][ T5089] pgsteal 9 [ 502.806978][ T5089] pgscan_kswapd 0 [ 502.806978][ T5089] pgscan_direct 5371 [ 502.806978][ T5089] pgscan_khugepaged 0 [ 502.806978][ T5089] pgsteal_kswapd 0 [ 502.806978][ T5089] pgsteal_direct 9 [ 502.806978][ T5089] pgsteal_khugepaged 0 [ 502.806978][ T5089] pgfault 128209 [ 502.806978][ T5089] pgmajfault 0 [ 502.806978][ T5089] pgrefill 5374 [ 502.806978][ T5089] pgactivate 5386 [ 502.806978][ T5089] pgdeactivate 5374 [ 502.806978][ T5089] pglazyfree 0 [ 502.806978][ T5089] pglazyfreed 0 [ 502.806978][ T5089] zswpin 0 [ 502.806978][ T5089] zswpout 0 [ 502.806978][ T5089] thp_fault_alloc 0 [ 503.002064][ T5089] Out of memory and no killable processes... [ 503.020949][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 503.030712][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 503.040812][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 503.050893][ T5089] Workqueue: events mptcp_worker [ 503.056025][ T5089] Call Trace: [ 503.059310][ T5089] [ 503.062259][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 503.066969][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 503.072458][ T5089] ? panic+0x770/0x770 [ 503.076551][ T5089] dump_header+0xdf/0x9c0 [ 503.080900][ T5089] out_of_memory+0xf57/0x1300 [ 503.085613][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 503.090866][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 503.096365][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 503.101917][ T5089] ? __lock_acquire+0x2070/0x2070 [ 503.106948][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 503.112507][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 503.117729][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 503.122683][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 503.127641][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 503.132946][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 503.138354][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 503.143412][ T5089] ? __stack_depot_save+0x20/0x650 [ 503.148545][ T5089] ? percpu_ref_put+0x150/0x150 [ 503.153411][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 503.158448][ T5089] ? release_sock+0xb3/0x1c0 [ 503.163051][ T5089] ? mptcp_worker+0xb15/0x1280 [ 503.167827][ T5089] ? process_one_work+0x8a0/0x10e0 [ 503.172967][ T5089] ? worker_thread+0xa63/0x1210 [ 503.177834][ T5089] ? kthread+0x2b8/0x350 [ 503.182090][ T5089] ? ret_from_fork+0x1f/0x30 [ 503.186721][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 503.192134][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 503.197198][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 503.202331][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 503.208036][ T5089] ? rcu_is_watching+0x15/0xb0 [ 503.212816][ T5089] __sk_mem_schedule+0x73/0xf0 [ 503.217596][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 503.222733][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 503.228123][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 503.233870][ T5089] __mptcp_push_pending+0x351/0xa80 [ 503.239092][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 503.244907][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 503.250298][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 503.255161][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 503.260386][ T5089] mptcp_release_cb+0x679/0x8d0 [ 503.265256][ T5089] ? mptcp_worker+0x88/0x1280 [ 503.269948][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 503.274900][ T5089] release_sock+0xb3/0x1c0 [ 503.279338][ T5089] mptcp_worker+0xb15/0x1280 [ 503.283947][ T5089] ? rcu_lock_release+0x30/0x30 [ 503.288822][ T5089] process_one_work+0x8a0/0x10e0 [ 503.293793][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 503.299449][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 503.305044][ T5089] ? kthread_data+0x52/0xc0 [ 503.309592][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 503.314634][ T5089] worker_thread+0xa63/0x1210 [ 503.319337][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 503.325246][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 503.330118][ T5089] kthread+0x2b8/0x350 [ 503.334293][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 503.339007][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 503.343658][ T5089] ret_from_fork+0x1f/0x30 [ 503.348121][ T5089] [ 503.359521][ T5089] memory: usage 776kB, limit 0kB, failcnt 3024 [ 503.365883][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 503.372836][ T5089] Memory cgroup stats for /syz1: [ 503.372990][ T5089] anon 0 [ 503.372990][ T5089] file 86016 [ 503.372990][ T5089] kernel 53248 [ 503.372990][ T5089] kernel_stack 0 [ 503.372990][ T5089] pagetables 0 [ 503.372990][ T5089] sec_pagetables 0 [ 503.372990][ T5089] percpu 0 [ 503.372990][ T5089] sock 655360 [ 503.372990][ T5089] vmalloc 0 [ 503.372990][ T5089] shmem 77824 [ 503.372990][ T5089] zswap 0 [ 503.372990][ T5089] zswapped 0 [ 503.372990][ T5089] file_mapped 77824 [ 503.372990][ T5089] file_dirty 0 [ 503.372990][ T5089] file_writeback 0 [ 503.372990][ T5089] swapcached 0 [ 503.372990][ T5089] anon_thp 0 [ 503.372990][ T5089] file_thp 0 [ 503.372990][ T5089] shmem_thp 0 [ 503.372990][ T5089] inactive_anon 8192 [ 503.372990][ T5089] active_anon 69632 [ 503.372990][ T5089] inactive_file 4096 [ 503.372990][ T5089] active_file 4096 [ 503.372990][ T5089] unevictable 0 [ 503.372990][ T5089] slab_reclaimable 12440 [ 503.372990][ T5089] slab_unreclaimable 39312 [ 503.372990][ T5089] slab 51752 [ 503.372990][ T5089] workingset_refault_anon 0 [ 503.372990][ T5089] workingset_refault_file 0 [ 503.372990][ T5089] workingset_activate_anon 0 [ 503.372990][ T5089] workingset_activate_file 0 [ 503.372990][ T5089] workingset_restore_anon 0 [ 503.372990][ T5089] workingset_restore_file 0 [ 503.372990][ T5089] workingset_nodereclaim 0 [ 503.372990][ T5089] pgscan 5425 [ 503.372990][ T5089] pgsteal 9 [ 503.372990][ T5089] pgscan_kswapd 0 [ 503.372990][ T5089] pgscan_direct 5425 [ 503.372990][ T5089] pgscan_khugepaged 0 [ 503.372990][ T5089] pgsteal_kswapd 0 [ 503.372990][ T5089] pgsteal_direct 9 [ 503.372990][ T5089] pgsteal_khugepaged 0 [ 503.372990][ T5089] pgfault 128209 [ 503.372990][ T5089] pgmajfault 0 [ 503.372990][ T5089] pgrefill 5428 [ 503.372990][ T5089] pgactivate 5440 [ 503.372990][ T5089] pgdeactivate 5428 [ 503.372990][ T5089] pglazyfree 0 [ 503.372990][ T5089] pglazyfreed 0 [ 503.372990][ T5089] zswpin 0 [ 503.372990][ T5089] zswpout 0 [ 503.372990][ T5089] thp_fault_alloc 0 [ 503.566036][ T5089] Out of memory and no killable processes... [ 503.584684][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 503.594471][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 503.604565][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 503.614631][ T5089] Workqueue: events mptcp_worker [ 503.619582][ T5089] Call Trace: [ 503.622863][ T5089] [ 503.625797][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 503.630486][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 503.636043][ T5089] ? panic+0x770/0x770 [ 503.640128][ T5089] dump_header+0xdf/0x9c0 [ 503.644469][ T5089] out_of_memory+0xf57/0x1300 [ 503.649242][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 503.654471][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 503.659974][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 503.665614][ T5089] ? __lock_acquire+0x2070/0x2070 [ 503.670656][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 503.676213][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 503.681446][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 503.686406][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 503.691361][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 503.696658][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 503.702132][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 503.707194][ T5089] ? __stack_depot_save+0x20/0x650 [ 503.712340][ T5089] ? percpu_ref_put+0x150/0x150 [ 503.717205][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 503.722245][ T5089] ? release_sock+0xb3/0x1c0 [ 503.726849][ T5089] ? mptcp_worker+0xb15/0x1280 [ 503.731622][ T5089] ? process_one_work+0x8a0/0x10e0 [ 503.736751][ T5089] ? worker_thread+0xa63/0x1210 [ 503.741622][ T5089] ? kthread+0x2b8/0x350 [ 503.745877][ T5089] ? ret_from_fork+0x1f/0x30 [ 503.750517][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 503.755912][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 503.761134][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 503.766194][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 503.771844][ T5089] ? rcu_is_watching+0x15/0xb0 [ 503.776647][ T5089] __sk_mem_schedule+0x73/0xf0 [ 503.781425][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 503.786561][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 503.791947][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 503.797691][ T5089] __mptcp_push_pending+0x351/0xa80 [ 503.802929][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 503.808761][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 503.814153][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 503.819016][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 503.824241][ T5089] mptcp_release_cb+0x679/0x8d0 [ 503.829124][ T5089] ? mptcp_worker+0x88/0x1280 [ 503.833819][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 503.838773][ T5089] release_sock+0xb3/0x1c0 [ 503.843206][ T5089] mptcp_worker+0xb15/0x1280 [ 503.848251][ T5089] ? rcu_lock_release+0x30/0x30 [ 503.853214][ T5089] process_one_work+0x8a0/0x10e0 [ 503.858206][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 503.863859][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 503.869413][ T5089] ? kthread_data+0x52/0xc0 [ 503.873932][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 503.878976][ T5089] worker_thread+0xa63/0x1210 [ 503.883676][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 503.889584][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 503.894453][ T5089] kthread+0x2b8/0x350 [ 503.898533][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 503.903228][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 503.907832][ T5089] ret_from_fork+0x1f/0x30 [ 503.912279][ T5089] [ 503.922775][ T5089] memory: usage 776kB, limit 0kB, failcnt 3043 [ 503.928984][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 503.947551][ T5089] Memory cgroup stats for /syz1: [ 503.947674][ T5089] anon 0 [ 503.947674][ T5089] file 86016 [ 503.947674][ T5089] kernel 53248 [ 503.947674][ T5089] kernel_stack 0 [ 503.947674][ T5089] pagetables 0 [ 503.947674][ T5089] sec_pagetables 0 [ 503.947674][ T5089] percpu 0 [ 503.947674][ T5089] sock 655360 [ 503.947674][ T5089] vmalloc 0 [ 503.947674][ T5089] shmem 77824 [ 503.947674][ T5089] zswap 0 [ 503.947674][ T5089] zswapped 0 [ 503.947674][ T5089] file_mapped 77824 [ 503.947674][ T5089] file_dirty 0 [ 503.947674][ T5089] file_writeback 0 [ 503.947674][ T5089] swapcached 0 [ 503.947674][ T5089] anon_thp 0 [ 503.947674][ T5089] file_thp 0 [ 503.947674][ T5089] shmem_thp 0 [ 503.947674][ T5089] inactive_anon 8192 [ 503.947674][ T5089] active_anon 69632 [ 503.947674][ T5089] inactive_file 4096 [ 503.947674][ T5089] active_file 4096 [ 503.947674][ T5089] unevictable 0 [ 503.947674][ T5089] slab_reclaimable 12440 [ 503.947674][ T5089] slab_unreclaimable 39312 [ 503.947674][ T5089] slab 51752 [ 503.947674][ T5089] workingset_refault_anon 0 [ 503.947674][ T5089] workingset_refault_file 0 [ 503.947674][ T5089] workingset_activate_anon 0 [ 503.947674][ T5089] workingset_activate_file 0 [ 503.947674][ T5089] workingset_restore_anon 0 [ 503.947674][ T5089] workingset_restore_file 0 [ 503.947674][ T5089] workingset_nodereclaim 0 [ 503.947674][ T5089] pgscan 5443 [ 503.947674][ T5089] pgsteal 9 [ 503.947674][ T5089] pgscan_kswapd 0 [ 503.947674][ T5089] pgscan_direct 5443 [ 503.947674][ T5089] pgscan_khugepaged 0 [ 503.947674][ T5089] pgsteal_kswapd 0 [ 503.947674][ T5089] pgsteal_direct 9 [ 503.947674][ T5089] pgsteal_khugepaged 0 [ 503.947674][ T5089] pgfault 128209 [ 503.947674][ T5089] pgmajfault 0 [ 503.947674][ T5089] pgrefill 5446 [ 503.947674][ T5089] pgactivate 5458 [ 503.947674][ T5089] pgdeactivate 5446 [ 503.947674][ T5089] pglazyfree 0 [ 503.947674][ T5089] pglazyfreed 0 [ 503.947674][ T5089] zswpin 0 [ 503.947674][ T5089] zswpout 0 [ 503.947674][ T5089] thp_fault_alloc 0 [ 504.135703][ T5089] Out of memory and no killable processes... [ 504.154279][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 504.164000][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 504.174116][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.184192][ T5089] Workqueue: events mptcp_worker [ 504.189144][ T5089] Call Trace: [ 504.192419][ T5089] [ 504.195354][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 504.200040][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 504.205509][ T5089] ? panic+0x770/0x770 [ 504.209630][ T5089] dump_header+0xdf/0x9c0 [ 504.214088][ T5089] out_of_memory+0xf57/0x1300 [ 504.218779][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 504.224016][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 504.229528][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 504.235101][ T5089] ? __lock_acquire+0x2070/0x2070 [ 504.240139][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 504.245734][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 504.250985][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 504.255928][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 504.260874][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 504.266169][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 504.271539][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 504.276587][ T5089] ? __stack_depot_save+0x20/0x650 [ 504.281725][ T5089] ? percpu_ref_put+0x150/0x150 [ 504.286591][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 504.291640][ T5089] ? release_sock+0xb3/0x1c0 [ 504.296258][ T5089] ? mptcp_worker+0xb15/0x1280 [ 504.301029][ T5089] ? process_one_work+0x8a0/0x10e0 [ 504.306159][ T5089] ? worker_thread+0xa63/0x1210 [ 504.311022][ T5089] ? kthread+0x2b8/0x350 [ 504.315277][ T5089] ? ret_from_fork+0x1f/0x30 [ 504.319909][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 504.325306][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 504.330378][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 504.335421][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 504.341066][ T5089] ? rcu_is_watching+0x15/0xb0 [ 504.345844][ T5089] __sk_mem_schedule+0x73/0xf0 [ 504.350650][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 504.355782][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 504.361168][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 504.366910][ T5089] __mptcp_push_pending+0x351/0xa80 [ 504.372143][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 504.377965][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 504.383357][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 504.388217][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 504.393446][ T5089] mptcp_release_cb+0x679/0x8d0 [ 504.398317][ T5089] ? mptcp_worker+0x88/0x1280 [ 504.403007][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 504.407971][ T5089] release_sock+0xb3/0x1c0 [ 504.412402][ T5089] mptcp_worker+0xb15/0x1280 [ 504.417008][ T5089] ? rcu_lock_release+0x30/0x30 [ 504.421880][ T5089] process_one_work+0x8a0/0x10e0 [ 504.426848][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 504.432503][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 504.438059][ T5089] ? kthread_data+0x52/0xc0 [ 504.442578][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 504.447617][ T5089] worker_thread+0xa63/0x1210 [ 504.452317][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 504.458224][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 504.463094][ T5089] kthread+0x2b8/0x350 [ 504.467176][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 504.471882][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 504.476497][ T5089] ret_from_fork+0x1f/0x30 [ 504.480946][ T5089] [ 504.492778][ T5089] memory: usage 776kB, limit 0kB, failcnt 3062 [ 504.498997][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 504.517871][ T5089] Memory cgroup stats for /syz1: [ 504.518036][ T5089] anon 0 [ 504.518036][ T5089] file 86016 [ 504.518036][ T5089] kernel 53248 [ 504.518036][ T5089] kernel_stack 0 [ 504.518036][ T5089] pagetables 0 [ 504.518036][ T5089] sec_pagetables 0 [ 504.518036][ T5089] percpu 0 [ 504.518036][ T5089] sock 655360 [ 504.518036][ T5089] vmalloc 0 [ 504.518036][ T5089] shmem 77824 [ 504.518036][ T5089] zswap 0 [ 504.518036][ T5089] zswapped 0 [ 504.518036][ T5089] file_mapped 77824 [ 504.518036][ T5089] file_dirty 0 [ 504.518036][ T5089] file_writeback 0 [ 504.518036][ T5089] swapcached 0 [ 504.518036][ T5089] anon_thp 0 [ 504.518036][ T5089] file_thp 0 [ 504.518036][ T5089] shmem_thp 0 [ 504.518036][ T5089] inactive_anon 8192 [ 504.518036][ T5089] active_anon 69632 [ 504.518036][ T5089] inactive_file 4096 [ 504.518036][ T5089] active_file 4096 [ 504.518036][ T5089] unevictable 0 [ 504.518036][ T5089] slab_reclaimable 12440 [ 504.518036][ T5089] slab_unreclaimable 39312 [ 504.518036][ T5089] slab 51752 [ 504.518036][ T5089] workingset_refault_anon 0 [ 504.518036][ T5089] workingset_refault_file 0 [ 504.518036][ T5089] workingset_activate_anon 0 [ 504.518036][ T5089] workingset_activate_file 0 [ 504.518036][ T5089] workingset_restore_anon 0 [ 504.518036][ T5089] workingset_restore_file 0 [ 504.518036][ T5089] workingset_nodereclaim 0 [ 504.518036][ T5089] pgscan 5483 [ 504.518036][ T5089] pgsteal 9 [ 504.518036][ T5089] pgscan_kswapd 0 [ 504.518036][ T5089] pgscan_direct 5483 [ 504.518036][ T5089] pgscan_khugepaged 0 [ 504.518036][ T5089] pgsteal_kswapd 0 [ 504.518036][ T5089] pgsteal_direct 9 [ 504.518036][ T5089] pgsteal_khugepaged 0 [ 504.518036][ T5089] pgfault 128209 [ 504.518036][ T5089] pgmajfault 0 [ 504.518036][ T5089] pgrefill 5486 [ 504.518036][ T5089] pgactivate 5498 [ 504.518036][ T5089] pgdeactivate 5486 [ 504.518036][ T5089] pglazyfree 0 [ 504.518036][ T5089] pglazyfreed 0 [ 504.518036][ T5089] zswpin 0 [ 504.518036][ T5089] zswpout 0 [ 504.518036][ T5089] thp_fault_alloc 0 [ 504.709965][ T5089] Out of memory and no killable processes... [ 504.725158][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 504.734906][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 504.745065][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 504.755216][ T5089] Workqueue: events mptcp_worker [ 504.760185][ T5089] Call Trace: [ 504.763464][ T5089] [ 504.766393][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 504.771083][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 504.776557][ T5089] ? panic+0x770/0x770 [ 504.780641][ T5089] dump_header+0xdf/0x9c0 [ 504.785154][ T5089] out_of_memory+0xf57/0x1300 [ 504.789860][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 504.795097][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 504.800693][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 504.806259][ T5089] ? __lock_acquire+0x2070/0x2070 [ 504.811334][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 504.816897][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 504.822120][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 504.827080][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 504.832131][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 504.837426][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 504.842813][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 504.847869][ T5089] ? __stack_depot_save+0x20/0x650 [ 504.853020][ T5089] ? percpu_ref_put+0x150/0x150 [ 504.857905][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 504.862954][ T5089] ? release_sock+0xb3/0x1c0 [ 504.867567][ T5089] ? mptcp_worker+0xb15/0x1280 [ 504.872350][ T5089] ? process_one_work+0x8a0/0x10e0 [ 504.877504][ T5089] ? worker_thread+0xa63/0x1210 [ 504.882373][ T5089] ? kthread+0x2b8/0x350 [ 504.886636][ T5089] ? ret_from_fork+0x1f/0x30 [ 504.891267][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 504.896663][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 504.901712][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 504.906757][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 504.912580][ T5089] ? rcu_is_watching+0x15/0xb0 [ 504.917359][ T5089] __sk_mem_schedule+0x73/0xf0 [ 504.922152][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 504.927290][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 504.932676][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 504.938419][ T5089] __mptcp_push_pending+0x351/0xa80 [ 504.943644][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 504.949637][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 504.955025][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 504.959986][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 504.965212][ T5089] mptcp_release_cb+0x679/0x8d0 [ 504.970084][ T5089] ? mptcp_worker+0x88/0x1280 [ 504.974785][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 504.979735][ T5089] release_sock+0xb3/0x1c0 [ 504.984178][ T5089] mptcp_worker+0xb15/0x1280 [ 504.988784][ T5089] ? rcu_lock_release+0x30/0x30 [ 504.993657][ T5089] process_one_work+0x8a0/0x10e0 [ 504.998628][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 505.004283][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 505.009841][ T5089] ? kthread_data+0x52/0xc0 [ 505.014359][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 505.019398][ T5089] worker_thread+0xa63/0x1210 [ 505.024191][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 505.030101][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 505.034977][ T5089] kthread+0x2b8/0x350 [ 505.039146][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 505.043840][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 505.048442][ T5089] ret_from_fork+0x1f/0x30 [ 505.052891][ T5089] [ 505.072784][ T5089] memory: usage 776kB, limit 0kB, failcnt 3081 [ 505.079010][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 505.086629][ T5089] Memory cgroup stats for /syz1: [ 505.086795][ T5089] anon 0 [ 505.086795][ T5089] file 86016 [ 505.086795][ T5089] kernel 53248 [ 505.086795][ T5089] kernel_stack 0 [ 505.086795][ T5089] pagetables 0 [ 505.086795][ T5089] sec_pagetables 0 [ 505.086795][ T5089] percpu 0 [ 505.086795][ T5089] sock 655360 [ 505.086795][ T5089] vmalloc 0 [ 505.086795][ T5089] shmem 77824 [ 505.086795][ T5089] zswap 0 [ 505.086795][ T5089] zswapped 0 [ 505.086795][ T5089] file_mapped 77824 [ 505.086795][ T5089] file_dirty 0 [ 505.086795][ T5089] file_writeback 0 [ 505.086795][ T5089] swapcached 0 [ 505.086795][ T5089] anon_thp 0 [ 505.086795][ T5089] file_thp 0 [ 505.086795][ T5089] shmem_thp 0 [ 505.086795][ T5089] inactive_anon 8192 [ 505.086795][ T5089] active_anon 69632 [ 505.086795][ T5089] inactive_file 0 [ 505.086795][ T5089] active_file 8192 [ 505.086795][ T5089] unevictable 0 [ 505.086795][ T5089] slab_reclaimable 12440 [ 505.086795][ T5089] slab_unreclaimable 39312 [ 505.086795][ T5089] slab 51752 [ 505.086795][ T5089] workingset_refault_anon 0 [ 505.086795][ T5089] workingset_refault_file 0 [ 505.086795][ T5089] workingset_activate_anon 0 [ 505.086795][ T5089] workingset_activate_file 0 [ 505.086795][ T5089] workingset_restore_anon 0 [ 505.086795][ T5089] workingset_restore_file 0 [ 505.086795][ T5089] workingset_nodereclaim 0 [ 505.086795][ T5089] pgscan 5508 [ 505.086795][ T5089] pgsteal 9 [ 505.086795][ T5089] pgscan_kswapd 0 [ 505.086795][ T5089] pgscan_direct 5508 [ 505.086795][ T5089] pgscan_khugepaged 0 [ 505.086795][ T5089] pgsteal_kswapd 0 [ 505.086795][ T5089] pgsteal_direct 9 [ 505.086795][ T5089] pgsteal_khugepaged 0 [ 505.086795][ T5089] pgfault 128209 [ 505.086795][ T5089] pgmajfault 0 [ 505.086795][ T5089] pgrefill 5510 [ 505.086795][ T5089] pgactivate 5523 [ 505.086795][ T5089] pgdeactivate 5510 [ 505.086795][ T5089] pglazyfree 0 [ 505.086795][ T5089] pglazyfreed 0 [ 505.086795][ T5089] zswpin 0 [ 505.086795][ T5089] zswpout 0 [ 505.086795][ T5089] thp_fault_alloc 0 [ 505.278876][ T5089] Out of memory and no killable processes... [ 505.296394][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 505.306145][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 505.316218][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 505.326282][ T5089] Workqueue: events mptcp_worker [ 505.331233][ T5089] Call Trace: [ 505.334511][ T5089] [ 505.337450][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 505.342146][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 505.347701][ T5089] ? panic+0x770/0x770 [ 505.351795][ T5089] dump_header+0xdf/0x9c0 [ 505.356147][ T5089] out_of_memory+0xf57/0x1300 [ 505.360833][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 505.366154][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 505.371648][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 505.377206][ T5089] ? __lock_acquire+0x2070/0x2070 [ 505.382239][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 505.387796][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 505.393008][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 505.397947][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 505.402892][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 505.408176][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 505.413559][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 505.418627][ T5089] ? __stack_depot_save+0x20/0x650 [ 505.423762][ T5089] ? percpu_ref_put+0x150/0x150 [ 505.428629][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 505.433672][ T5089] ? release_sock+0xb3/0x1c0 [ 505.438281][ T5089] ? mptcp_worker+0xb15/0x1280 [ 505.443066][ T5089] ? process_one_work+0x8a0/0x10e0 [ 505.448205][ T5089] ? worker_thread+0xa63/0x1210 [ 505.453339][ T5089] ? kthread+0x2b8/0x350 [ 505.457619][ T5089] ? ret_from_fork+0x1f/0x30 [ 505.462347][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 505.467832][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 505.473149][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 505.478203][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 505.483867][ T5089] ? rcu_is_watching+0x15/0xb0 [ 505.488650][ T5089] __sk_mem_schedule+0x73/0xf0 [ 505.493432][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 505.498653][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 505.504057][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 505.509817][ T5089] __mptcp_push_pending+0x351/0xa80 [ 505.515073][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 505.520901][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 505.526314][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 505.531176][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 505.536614][ T5089] mptcp_release_cb+0x679/0x8d0 [ 505.541576][ T5089] ? mptcp_worker+0x88/0x1280 [ 505.546457][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 505.551423][ T5089] release_sock+0xb3/0x1c0 [ 505.555950][ T5089] mptcp_worker+0xb15/0x1280 [ 505.560566][ T5089] ? rcu_lock_release+0x30/0x30 [ 505.565442][ T5089] process_one_work+0x8a0/0x10e0 [ 505.570501][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 505.576178][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 505.581822][ T5089] ? kthread_data+0x52/0xc0 [ 505.586345][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 505.591384][ T5089] worker_thread+0xa63/0x1210 [ 505.596085][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 505.602004][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 505.606885][ T5089] kthread+0x2b8/0x350 [ 505.610965][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 505.615661][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 505.620284][ T5089] ret_from_fork+0x1f/0x30 [ 505.624733][ T5089] [ 505.641459][ T5089] memory: usage 776kB, limit 0kB, failcnt 3100 [ 505.648615][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 505.656039][ T5089] Memory cgroup stats for /syz1: [ 505.656202][ T5089] anon 0 [ 505.656202][ T5089] file 86016 [ 505.656202][ T5089] kernel 53248 [ 505.656202][ T5089] kernel_stack 0 [ 505.656202][ T5089] pagetables 0 [ 505.656202][ T5089] sec_pagetables 0 [ 505.656202][ T5089] percpu 0 [ 505.656202][ T5089] sock 655360 [ 505.656202][ T5089] vmalloc 0 [ 505.656202][ T5089] shmem 77824 [ 505.656202][ T5089] zswap 0 [ 505.656202][ T5089] zswapped 0 [ 505.656202][ T5089] file_mapped 77824 [ 505.656202][ T5089] file_dirty 0 [ 505.656202][ T5089] file_writeback 0 [ 505.656202][ T5089] swapcached 0 [ 505.656202][ T5089] anon_thp 0 [ 505.656202][ T5089] file_thp 0 [ 505.656202][ T5089] shmem_thp 0 [ 505.656202][ T5089] inactive_anon 8192 [ 505.656202][ T5089] active_anon 69632 [ 505.656202][ T5089] inactive_file 4096 [ 505.656202][ T5089] active_file 4096 [ 505.656202][ T5089] unevictable 0 [ 505.656202][ T5089] slab_reclaimable 12440 [ 505.656202][ T5089] slab_unreclaimable 39312 [ 505.656202][ T5089] slab 51752 [ 505.656202][ T5089] workingset_refault_anon 0 [ 505.656202][ T5089] workingset_refault_file 0 [ 505.656202][ T5089] workingset_activate_anon 0 [ 505.656202][ T5089] workingset_activate_file 0 [ 505.656202][ T5089] workingset_restore_anon 0 [ 505.656202][ T5089] workingset_restore_file 0 [ 505.656202][ T5089] workingset_nodereclaim 0 [ 505.656202][ T5089] pgscan 5547 [ 505.656202][ T5089] pgsteal 9 [ 505.656202][ T5089] pgscan_kswapd 0 [ 505.656202][ T5089] pgscan_direct 5547 [ 505.656202][ T5089] pgscan_khugepaged 0 [ 505.656202][ T5089] pgsteal_kswapd 0 [ 505.656202][ T5089] pgsteal_direct 9 [ 505.656202][ T5089] pgsteal_khugepaged 0 [ 505.656202][ T5089] pgfault 128209 [ 505.656202][ T5089] pgmajfault 0 [ 505.656202][ T5089] pgrefill 5550 [ 505.656202][ T5089] pgactivate 5562 [ 505.656202][ T5089] pgdeactivate 5550 [ 505.656202][ T5089] pglazyfree 0 [ 505.656202][ T5089] pglazyfreed 0 [ 505.656202][ T5089] zswpin 0 [ 505.656202][ T5089] zswpout 0 [ 505.656202][ T5089] thp_fault_alloc 0 [ 505.849053][ T5089] Out of memory and no killable processes... [ 505.866712][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 505.876538][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 505.886701][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 505.896847][ T5089] Workqueue: events mptcp_worker [ 505.901802][ T5089] Call Trace: [ 505.905084][ T5089] [ 505.908103][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 505.912806][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 505.918276][ T5089] ? panic+0x770/0x770 [ 505.922357][ T5089] dump_header+0xdf/0x9c0 [ 505.926697][ T5089] out_of_memory+0xf57/0x1300 [ 505.931386][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 505.936628][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 505.942135][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 505.947690][ T5089] ? __lock_acquire+0x2070/0x2070 [ 505.952825][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 505.958383][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 505.963592][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 505.968537][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 505.973479][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 505.978769][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 505.984150][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 505.989204][ T5089] ? __stack_depot_save+0x20/0x650 [ 505.994338][ T5089] ? percpu_ref_put+0x150/0x150 [ 505.999200][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 506.004233][ T5089] ? release_sock+0xb3/0x1c0 [ 506.008837][ T5089] ? mptcp_worker+0xb15/0x1280 [ 506.013609][ T5089] ? process_one_work+0x8a0/0x10e0 [ 506.018736][ T5089] ? worker_thread+0xa63/0x1210 [ 506.023598][ T5089] ? kthread+0x2b8/0x350 [ 506.027855][ T5089] ? ret_from_fork+0x1f/0x30 [ 506.032482][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 506.037964][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 506.043028][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 506.048126][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 506.053792][ T5089] ? rcu_is_watching+0x15/0xb0 [ 506.058593][ T5089] __sk_mem_schedule+0x73/0xf0 [ 506.063495][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 506.068637][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 506.074122][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 506.079866][ T5089] __mptcp_push_pending+0x351/0xa80 [ 506.085095][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 506.091024][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 506.096413][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 506.101277][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 506.106503][ T5089] mptcp_release_cb+0x679/0x8d0 [ 506.111375][ T5089] ? mptcp_worker+0x88/0x1280 [ 506.116067][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 506.121032][ T5089] release_sock+0xb3/0x1c0 [ 506.125492][ T5089] mptcp_worker+0xb15/0x1280 [ 506.130125][ T5089] ? rcu_lock_release+0x30/0x30 [ 506.135002][ T5089] process_one_work+0x8a0/0x10e0 [ 506.139988][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 506.145644][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 506.151204][ T5089] ? kthread_data+0x52/0xc0 [ 506.155729][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 506.160863][ T5089] worker_thread+0xa63/0x1210 [ 506.165560][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 506.171518][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 506.176394][ T5089] kthread+0x2b8/0x350 [ 506.180567][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 506.185276][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 506.190061][ T5089] ret_from_fork+0x1f/0x30 [ 506.194520][ T5089] [ 506.208699][ T5089] memory: usage 776kB, limit 0kB, failcnt 3119 [ 506.215048][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 506.222025][ T5089] Memory cgroup stats for /syz1: [ 506.222195][ T5089] anon 0 [ 506.222195][ T5089] file 86016 [ 506.222195][ T5089] kernel 53248 [ 506.222195][ T5089] kernel_stack 0 [ 506.222195][ T5089] pagetables 0 [ 506.222195][ T5089] sec_pagetables 0 [ 506.222195][ T5089] percpu 0 [ 506.222195][ T5089] sock 655360 [ 506.222195][ T5089] vmalloc 0 [ 506.222195][ T5089] shmem 77824 [ 506.222195][ T5089] zswap 0 [ 506.222195][ T5089] zswapped 0 [ 506.222195][ T5089] file_mapped 77824 [ 506.222195][ T5089] file_dirty 0 [ 506.222195][ T5089] file_writeback 0 [ 506.222195][ T5089] swapcached 0 [ 506.222195][ T5089] anon_thp 0 [ 506.222195][ T5089] file_thp 0 [ 506.222195][ T5089] shmem_thp 0 [ 506.222195][ T5089] inactive_anon 8192 [ 506.222195][ T5089] active_anon 69632 [ 506.222195][ T5089] inactive_file 4096 [ 506.222195][ T5089] active_file 4096 [ 506.222195][ T5089] unevictable 0 [ 506.222195][ T5089] slab_reclaimable 12440 [ 506.222195][ T5089] slab_unreclaimable 39312 [ 506.222195][ T5089] slab 51752 [ 506.222195][ T5089] workingset_refault_anon 0 [ 506.222195][ T5089] workingset_refault_file 0 [ 506.222195][ T5089] workingset_activate_anon 0 [ 506.222195][ T5089] workingset_activate_file 0 [ 506.222195][ T5089] workingset_restore_anon 0 [ 506.222195][ T5089] workingset_restore_file 0 [ 506.222195][ T5089] workingset_nodereclaim 0 [ 506.222195][ T5089] pgscan 5571 [ 506.222195][ T5089] pgsteal 9 [ 506.222195][ T5089] pgscan_kswapd 0 [ 506.222195][ T5089] pgscan_direct 5571 [ 506.222195][ T5089] pgscan_khugepaged 0 [ 506.222195][ T5089] pgsteal_kswapd 0 [ 506.222195][ T5089] pgsteal_direct 9 [ 506.222195][ T5089] pgsteal_khugepaged 0 [ 506.222195][ T5089] pgfault 128209 [ 506.222195][ T5089] pgmajfault 0 [ 506.222195][ T5089] pgrefill 5574 [ 506.222195][ T5089] pgactivate 5586 [ 506.222195][ T5089] pgdeactivate 5574 [ 506.222195][ T5089] pglazyfree 0 [ 506.222195][ T5089] pglazyfreed 0 [ 506.222195][ T5089] zswpin 0 [ 506.222195][ T5089] zswpout 0 [ 506.222195][ T5089] thp_fault_alloc 0 [ 506.410764][ T5089] Out of memory and no killable processes... [ 506.424809][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 506.434643][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 506.444710][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 506.454771][ T5089] Workqueue: events mptcp_worker [ 506.459722][ T5089] Call Trace: [ 506.463024][ T5089] [ 506.465980][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 506.470673][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 506.476143][ T5089] ? panic+0x770/0x770 [ 506.480225][ T5089] dump_header+0xdf/0x9c0 [ 506.484570][ T5089] out_of_memory+0xf57/0x1300 [ 506.489260][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 506.494494][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 506.500009][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 506.505585][ T5089] ? __lock_acquire+0x2070/0x2070 [ 506.510624][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 506.516200][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 506.521599][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 506.526557][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 506.531510][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 506.536803][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 506.542186][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 506.547234][ T5089] ? __stack_depot_save+0x20/0x650 [ 506.552376][ T5089] ? percpu_ref_put+0x150/0x150 [ 506.557275][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 506.562342][ T5089] ? release_sock+0xb3/0x1c0 [ 506.566961][ T5089] ? mptcp_worker+0xb15/0x1280 [ 506.571748][ T5089] ? process_one_work+0x8a0/0x10e0 [ 506.576889][ T5089] ? worker_thread+0xa63/0x1210 [ 506.581802][ T5089] ? kthread+0x2b8/0x350 [ 506.586066][ T5089] ? ret_from_fork+0x1f/0x30 [ 506.590698][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 506.596103][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 506.601156][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 506.606211][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 506.611857][ T5089] ? rcu_is_watching+0x15/0xb0 [ 506.616642][ T5089] __sk_mem_schedule+0x73/0xf0 [ 506.621418][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 506.626556][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 506.631953][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 506.637693][ T5089] __mptcp_push_pending+0x351/0xa80 [ 506.642927][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 506.648749][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 506.654140][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 506.659003][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 506.664233][ T5089] mptcp_release_cb+0x679/0x8d0 [ 506.669112][ T5089] ? mptcp_worker+0x88/0x1280 [ 506.673809][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 506.678767][ T5089] release_sock+0xb3/0x1c0 [ 506.683225][ T5089] mptcp_worker+0xb15/0x1280 [ 506.687993][ T5089] ? rcu_lock_release+0x30/0x30 [ 506.692894][ T5089] process_one_work+0x8a0/0x10e0 [ 506.697893][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 506.703555][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 506.709113][ T5089] ? kthread_data+0x52/0xc0 [ 506.713638][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 506.718706][ T5089] worker_thread+0xa63/0x1210 [ 506.723434][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 506.729360][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 506.734250][ T5089] kthread+0x2b8/0x350 [ 506.738340][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 506.743042][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 506.747681][ T5089] ret_from_fork+0x1f/0x30 [ 506.752162][ T5089] [ 506.764729][ T5089] memory: usage 776kB, limit 0kB, failcnt 3138 [ 506.771849][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 506.779169][ T5089] Memory cgroup stats for /syz1: [ 506.779336][ T5089] anon 0 [ 506.779336][ T5089] file 86016 [ 506.779336][ T5089] kernel 53248 [ 506.779336][ T5089] kernel_stack 0 [ 506.779336][ T5089] pagetables 0 [ 506.779336][ T5089] sec_pagetables 0 [ 506.779336][ T5089] percpu 0 [ 506.779336][ T5089] sock 655360 [ 506.779336][ T5089] vmalloc 0 [ 506.779336][ T5089] shmem 77824 [ 506.779336][ T5089] zswap 0 [ 506.779336][ T5089] zswapped 0 [ 506.779336][ T5089] file_mapped 77824 [ 506.779336][ T5089] file_dirty 0 [ 506.779336][ T5089] file_writeback 0 [ 506.779336][ T5089] swapcached 0 [ 506.779336][ T5089] anon_thp 0 [ 506.779336][ T5089] file_thp 0 [ 506.779336][ T5089] shmem_thp 0 [ 506.779336][ T5089] inactive_anon 8192 [ 506.779336][ T5089] active_anon 69632 [ 506.779336][ T5089] inactive_file 0 [ 506.779336][ T5089] active_file 8192 [ 506.779336][ T5089] unevictable 0 [ 506.779336][ T5089] slab_reclaimable 12440 [ 506.779336][ T5089] slab_unreclaimable 39312 [ 506.779336][ T5089] slab 51752 [ 506.779336][ T5089] workingset_refault_anon 0 [ 506.779336][ T5089] workingset_refault_file 0 [ 506.779336][ T5089] workingset_activate_anon 0 [ 506.779336][ T5089] workingset_activate_file 0 [ 506.779336][ T5089] workingset_restore_anon 0 [ 506.779336][ T5089] workingset_restore_file 0 [ 506.779336][ T5089] workingset_nodereclaim 0 [ 506.779336][ T5089] pgscan 5596 [ 506.779336][ T5089] pgsteal 9 [ 506.779336][ T5089] pgscan_kswapd 0 [ 506.779336][ T5089] pgscan_direct 5596 [ 506.779336][ T5089] pgscan_khugepaged 0 [ 506.779336][ T5089] pgsteal_kswapd 0 [ 506.779336][ T5089] pgsteal_direct 9 [ 506.779336][ T5089] pgsteal_khugepaged 0 [ 506.779336][ T5089] pgfault 128209 [ 506.779336][ T5089] pgmajfault 0 [ 506.779336][ T5089] pgrefill 5598 [ 506.779336][ T5089] pgactivate 5611 [ 506.779336][ T5089] pgdeactivate 5598 [ 506.779336][ T5089] pglazyfree 0 [ 506.779336][ T5089] pglazyfreed 0 [ 506.779336][ T5089] zswpin 0 [ 506.779336][ T5089] zswpout 0 [ 506.779336][ T5089] thp_fault_alloc 0 [ 506.967460][ T5089] Out of memory and no killable processes... [ 506.984337][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 506.994048][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 507.004210][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 507.014284][ T5089] Workqueue: events mptcp_worker [ 507.019237][ T5089] Call Trace: [ 507.022522][ T5089] [ 507.025454][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 507.030144][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 507.035609][ T5089] ? panic+0x770/0x770 [ 507.039691][ T5089] dump_header+0xdf/0x9c0 [ 507.044033][ T5089] out_of_memory+0xf57/0x1300 [ 507.048737][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 507.053967][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 507.059564][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 507.065139][ T5089] ? __lock_acquire+0x2070/0x2070 [ 507.070172][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 507.075832][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 507.081089][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 507.086147][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 507.091093][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 507.096380][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 507.101751][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 507.106792][ T5089] ? __stack_depot_save+0x20/0x650 [ 507.112176][ T5089] ? percpu_ref_put+0x150/0x150 [ 507.117030][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 507.122077][ T5089] ? release_sock+0xb3/0x1c0 [ 507.126689][ T5089] ? mptcp_worker+0xb15/0x1280 [ 507.131476][ T5089] ? process_one_work+0x8a0/0x10e0 [ 507.136682][ T5089] ? worker_thread+0xa63/0x1210 [ 507.141539][ T5089] ? kthread+0x2b8/0x350 [ 507.145784][ T5089] ? ret_from_fork+0x1f/0x30 [ 507.150418][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 507.155801][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 507.160840][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 507.165878][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 507.171513][ T5089] ? rcu_is_watching+0x15/0xb0 [ 507.176298][ T5089] __sk_mem_schedule+0x73/0xf0 [ 507.181089][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 507.186223][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 507.191601][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 507.197331][ T5089] __mptcp_push_pending+0x351/0xa80 [ 507.202545][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 507.208357][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 507.213735][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 507.218587][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 507.223819][ T5089] mptcp_release_cb+0x679/0x8d0 [ 507.228729][ T5089] ? mptcp_worker+0x88/0x1280 [ 507.233526][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 507.238556][ T5089] release_sock+0xb3/0x1c0 [ 507.242985][ T5089] mptcp_worker+0xb15/0x1280 [ 507.247673][ T5089] ? rcu_lock_release+0x30/0x30 [ 507.252539][ T5089] process_one_work+0x8a0/0x10e0 [ 507.257585][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 507.263230][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 507.268774][ T5089] ? kthread_data+0x52/0xc0 [ 507.273297][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 507.278363][ T5089] worker_thread+0xa63/0x1210 [ 507.283092][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 507.289040][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 507.293972][ T5089] kthread+0x2b8/0x350 [ 507.298089][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 507.302811][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 507.307589][ T5089] ret_from_fork+0x1f/0x30 [ 507.312027][ T5089] [ 507.316563][ T5089] memory: usage 776kB, limit 0kB, failcnt 3157 [ 507.322820][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 507.329828][ T5089] Memory cgroup stats for /syz1: [ 507.329991][ T5089] anon 0 [ 507.329991][ T5089] file 86016 [ 507.329991][ T5089] kernel 53248 [ 507.329991][ T5089] kernel_stack 0 [ 507.329991][ T5089] pagetables 0 [ 507.329991][ T5089] sec_pagetables 0 [ 507.329991][ T5089] percpu 0 [ 507.329991][ T5089] sock 655360 [ 507.329991][ T5089] vmalloc 0 [ 507.329991][ T5089] shmem 77824 [ 507.329991][ T5089] zswap 0 [ 507.329991][ T5089] zswapped 0 [ 507.329991][ T5089] file_mapped 77824 [ 507.329991][ T5089] file_dirty 0 [ 507.329991][ T5089] file_writeback 0 [ 507.329991][ T5089] swapcached 0 [ 507.329991][ T5089] anon_thp 0 [ 507.329991][ T5089] file_thp 0 [ 507.329991][ T5089] shmem_thp 0 [ 507.329991][ T5089] inactive_anon 8192 [ 507.329991][ T5089] active_anon 69632 [ 507.329991][ T5089] inactive_file 4096 [ 507.329991][ T5089] active_file 4096 [ 507.329991][ T5089] unevictable 0 [ 507.329991][ T5089] slab_reclaimable 12440 [ 507.329991][ T5089] slab_unreclaimable 39312 [ 507.329991][ T5089] slab 51752 [ 507.329991][ T5089] workingset_refault_anon 0 [ 507.329991][ T5089] workingset_refault_file 0 [ 507.329991][ T5089] workingset_activate_anon 0 [ 507.329991][ T5089] workingset_activate_file 0 [ 507.329991][ T5089] workingset_restore_anon 0 [ 507.329991][ T5089] workingset_restore_file 0 [ 507.329991][ T5089] workingset_nodereclaim 0 [ 507.329991][ T5089] pgscan 5619 [ 507.329991][ T5089] pgsteal 9 [ 507.329991][ T5089] pgscan_kswapd 0 [ 507.329991][ T5089] pgscan_direct 5619 [ 507.329991][ T5089] pgscan_khugepaged 0 [ 507.329991][ T5089] pgsteal_kswapd 0 [ 507.329991][ T5089] pgsteal_direct 9 [ 507.329991][ T5089] pgsteal_khugepaged 0 [ 507.329991][ T5089] pgfault 128209 [ 507.329991][ T5089] pgmajfault 0 [ 507.329991][ T5089] pgrefill 5622 [ 507.329991][ T5089] pgactivate 5634 [ 507.329991][ T5089] pgdeactivate 5622 [ 507.329991][ T5089] pglazyfree 0 [ 507.329991][ T5089] pglazyfreed 0 [ 507.329991][ T5089] zswpin 0 [ 507.329991][ T5089] zswpout 0 [ 507.329991][ T5089] thp_fault_alloc 0 [ 507.519528][ T5089] Out of memory and no killable processes... [ 507.537453][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 507.547202][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 507.557274][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 507.567334][ T5089] Workqueue: events mptcp_worker [ 507.572287][ T5089] Call Trace: [ 507.575572][ T5089] [ 507.578505][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 507.583200][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 507.588686][ T5089] ? panic+0x770/0x770 [ 507.592809][ T5089] dump_header+0xdf/0x9c0 [ 507.597157][ T5089] out_of_memory+0xf57/0x1300 [ 507.601847][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 507.607163][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 507.612664][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 507.618219][ T5089] ? __lock_acquire+0x2070/0x2070 [ 507.623261][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 507.628859][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 507.634091][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 507.639041][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 507.643998][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 507.649285][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 507.654681][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 507.659737][ T5089] ? __stack_depot_save+0x20/0x650 [ 507.664883][ T5089] ? percpu_ref_put+0x150/0x150 [ 507.669750][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 507.674793][ T5089] ? release_sock+0xb3/0x1c0 [ 507.679422][ T5089] ? mptcp_worker+0xb15/0x1280 [ 507.684225][ T5089] ? process_one_work+0x8a0/0x10e0 [ 507.689365][ T5089] ? worker_thread+0xa63/0x1210 [ 507.694245][ T5089] ? kthread+0x2b8/0x350 [ 507.698609][ T5089] ? ret_from_fork+0x1f/0x30 [ 507.703249][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 507.708667][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 507.713755][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 507.718825][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 507.724488][ T5089] ? rcu_is_watching+0x15/0xb0 [ 507.729374][ T5089] __sk_mem_schedule+0x73/0xf0 [ 507.734163][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 507.739305][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 507.744697][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 507.750444][ T5089] __mptcp_push_pending+0x351/0xa80 [ 507.755676][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 507.761506][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 507.766919][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 507.771807][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 507.777078][ T5089] mptcp_release_cb+0x679/0x8d0 [ 507.781966][ T5089] ? mptcp_worker+0x88/0x1280 [ 507.786673][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 507.791638][ T5089] release_sock+0xb3/0x1c0 [ 507.796175][ T5089] mptcp_worker+0xb15/0x1280 [ 507.800784][ T5089] ? rcu_lock_release+0x30/0x30 [ 507.805711][ T5089] process_one_work+0x8a0/0x10e0 [ 507.810714][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 507.816392][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 507.821968][ T5089] ? kthread_data+0x52/0xc0 [ 507.826671][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 507.831804][ T5089] worker_thread+0xa63/0x1210 [ 507.836546][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 507.842460][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 507.847334][ T5089] kthread+0x2b8/0x350 [ 507.851420][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 507.856118][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 507.860730][ T5089] ret_from_fork+0x1f/0x30 [ 507.865185][ T5089] [ 507.882045][ T5089] memory: usage 776kB, limit 0kB, failcnt 3176 [ 507.888413][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 507.896508][ T5089] Memory cgroup stats for /syz1: [ 507.896675][ T5089] anon 0 [ 507.896675][ T5089] file 86016 [ 507.896675][ T5089] kernel 53248 [ 507.896675][ T5089] kernel_stack 0 [ 507.896675][ T5089] pagetables 0 [ 507.896675][ T5089] sec_pagetables 0 [ 507.896675][ T5089] percpu 0 [ 507.896675][ T5089] sock 655360 [ 507.896675][ T5089] vmalloc 0 [ 507.896675][ T5089] shmem 77824 [ 507.896675][ T5089] zswap 0 [ 507.896675][ T5089] zswapped 0 [ 507.896675][ T5089] file_mapped 77824 [ 507.896675][ T5089] file_dirty 0 [ 507.896675][ T5089] file_writeback 0 [ 507.896675][ T5089] swapcached 0 [ 507.896675][ T5089] anon_thp 0 [ 507.896675][ T5089] file_thp 0 [ 507.896675][ T5089] shmem_thp 0 [ 507.896675][ T5089] inactive_anon 8192 [ 507.896675][ T5089] active_anon 69632 [ 507.896675][ T5089] inactive_file 4096 [ 507.896675][ T5089] active_file 4096 [ 507.896675][ T5089] unevictable 0 [ 507.896675][ T5089] slab_reclaimable 12440 [ 507.896675][ T5089] slab_unreclaimable 39312 [ 507.896675][ T5089] slab 51752 [ 507.896675][ T5089] workingset_refault_anon 0 [ 507.896675][ T5089] workingset_refault_file 0 [ 507.896675][ T5089] workingset_activate_anon 0 [ 507.896675][ T5089] workingset_activate_file 0 [ 507.896675][ T5089] workingset_restore_anon 0 [ 507.896675][ T5089] workingset_restore_file 0 [ 507.896675][ T5089] workingset_nodereclaim 0 [ 507.896675][ T5089] pgscan 5669 [ 507.896675][ T5089] pgsteal 9 [ 507.896675][ T5089] pgscan_kswapd 0 [ 507.896675][ T5089] pgscan_direct 5669 [ 507.896675][ T5089] pgscan_khugepaged 0 [ 507.896675][ T5089] pgsteal_kswapd 0 [ 507.896675][ T5089] pgsteal_direct 9 [ 507.896675][ T5089] pgsteal_khugepaged 0 [ 507.896675][ T5089] pgfault 128209 [ 507.896675][ T5089] pgmajfault 0 [ 507.896675][ T5089] pgrefill 5672 [ 507.896675][ T5089] pgactivate 5684 [ 507.896675][ T5089] pgdeactivate 5672 [ 507.896675][ T5089] pglazyfree 0 [ 507.896675][ T5089] pglazyfreed 0 [ 507.896675][ T5089] zswpin 0 [ 507.896675][ T5089] zswpout 0 [ 507.896675][ T5089] thp_fault_alloc 0 [ 508.089660][ T5089] Out of memory and no killable processes... [ 508.107186][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 508.116940][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 508.127010][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 508.137075][ T5089] Workqueue: events mptcp_worker [ 508.142029][ T5089] Call Trace: [ 508.145312][ T5089] [ 508.148247][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 508.152945][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 508.158416][ T5089] ? panic+0x770/0x770 [ 508.162502][ T5089] dump_header+0xdf/0x9c0 [ 508.166845][ T5089] out_of_memory+0xf57/0x1300 [ 508.171533][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 508.176770][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 508.182271][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 508.187825][ T5089] ? __lock_acquire+0x2070/0x2070 [ 508.192868][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 508.198471][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 508.203724][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 508.208698][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 508.213647][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 508.219022][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 508.224396][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 508.229434][ T5089] ? __stack_depot_save+0x20/0x650 [ 508.234741][ T5089] ? percpu_ref_put+0x150/0x150 [ 508.239595][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 508.244635][ T5089] ? release_sock+0xb3/0x1c0 [ 508.249268][ T5089] ? mptcp_worker+0xb15/0x1280 [ 508.254061][ T5089] ? process_one_work+0x8a0/0x10e0 [ 508.259194][ T5089] ? worker_thread+0xa63/0x1210 [ 508.264157][ T5089] ? kthread+0x2b8/0x350 [ 508.268492][ T5089] ? ret_from_fork+0x1f/0x30 [ 508.273130][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 508.278536][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 508.283592][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 508.288642][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 508.294294][ T5089] ? rcu_is_watching+0x15/0xb0 [ 508.299074][ T5089] __sk_mem_schedule+0x73/0xf0 [ 508.303855][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 508.309002][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 508.314404][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 508.320157][ T5089] __mptcp_push_pending+0x351/0xa80 [ 508.325389][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 508.331206][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 508.336600][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 508.341559][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 508.346789][ T5089] mptcp_release_cb+0x679/0x8d0 [ 508.351666][ T5089] ? mptcp_worker+0x88/0x1280 [ 508.356447][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 508.361400][ T5089] release_sock+0xb3/0x1c0 [ 508.365928][ T5089] mptcp_worker+0xb15/0x1280 [ 508.370536][ T5089] ? rcu_lock_release+0x30/0x30 [ 508.375418][ T5089] process_one_work+0x8a0/0x10e0 [ 508.380386][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 508.386039][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 508.391681][ T5089] ? kthread_data+0x52/0xc0 [ 508.396204][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 508.401250][ T5089] worker_thread+0xa63/0x1210 [ 508.405947][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 508.411855][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 508.416725][ T5089] kthread+0x2b8/0x350 [ 508.420815][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 508.425505][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 508.430112][ T5089] ret_from_fork+0x1f/0x30 [ 508.434561][ T5089] [ 508.445920][ T5089] memory: usage 776kB, limit 0kB, failcnt 3195 [ 508.452227][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 508.459530][ T5089] Memory cgroup stats for /syz1: [ 508.459696][ T5089] anon 0 [ 508.459696][ T5089] file 86016 [ 508.459696][ T5089] kernel 53248 [ 508.459696][ T5089] kernel_stack 0 [ 508.459696][ T5089] pagetables 0 [ 508.459696][ T5089] sec_pagetables 0 [ 508.459696][ T5089] percpu 0 [ 508.459696][ T5089] sock 655360 [ 508.459696][ T5089] vmalloc 0 [ 508.459696][ T5089] shmem 77824 [ 508.459696][ T5089] zswap 0 [ 508.459696][ T5089] zswapped 0 [ 508.459696][ T5089] file_mapped 77824 [ 508.459696][ T5089] file_dirty 0 [ 508.459696][ T5089] file_writeback 0 [ 508.459696][ T5089] swapcached 0 [ 508.459696][ T5089] anon_thp 0 [ 508.459696][ T5089] file_thp 0 [ 508.459696][ T5089] shmem_thp 0 [ 508.459696][ T5089] inactive_anon 8192 [ 508.459696][ T5089] active_anon 69632 [ 508.459696][ T5089] inactive_file 0 [ 508.459696][ T5089] active_file 8192 [ 508.459696][ T5089] unevictable 0 [ 508.459696][ T5089] slab_reclaimable 12440 [ 508.459696][ T5089] slab_unreclaimable 39312 [ 508.459696][ T5089] slab 51752 [ 508.459696][ T5089] workingset_refault_anon 0 [ 508.459696][ T5089] workingset_refault_file 0 [ 508.459696][ T5089] workingset_activate_anon 0 [ 508.459696][ T5089] workingset_activate_file 0 [ 508.459696][ T5089] workingset_restore_anon 0 [ 508.459696][ T5089] workingset_restore_file 0 [ 508.459696][ T5089] workingset_nodereclaim 0 [ 508.459696][ T5089] pgscan 5692 [ 508.459696][ T5089] pgsteal 9 [ 508.459696][ T5089] pgscan_kswapd 0 [ 508.459696][ T5089] pgscan_direct 5692 [ 508.459696][ T5089] pgscan_khugepaged 0 [ 508.459696][ T5089] pgsteal_kswapd 0 [ 508.459696][ T5089] pgsteal_direct 9 [ 508.459696][ T5089] pgsteal_khugepaged 0 [ 508.459696][ T5089] pgfault 128209 [ 508.459696][ T5089] pgmajfault 0 [ 508.459696][ T5089] pgrefill 5694 [ 508.459696][ T5089] pgactivate 5707 [ 508.459696][ T5089] pgdeactivate 5694 [ 508.459696][ T5089] pglazyfree 0 [ 508.459696][ T5089] pglazyfreed 0 [ 508.459696][ T5089] zswpin 0 [ 508.459696][ T5089] zswpout 0 [ 508.459696][ T5089] thp_fault_alloc 0 [ 508.652198][ T5089] Out of memory and no killable processes... [ 508.664923][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 508.674700][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 508.684874][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 508.694958][ T5089] Workqueue: events mptcp_worker [ 508.699944][ T5089] Call Trace: [ 508.703227][ T5089] [ 508.706167][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 508.710857][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 508.716342][ T5089] ? panic+0x770/0x770 [ 508.720460][ T5089] dump_header+0xdf/0x9c0 [ 508.724817][ T5089] out_of_memory+0xf57/0x1300 [ 508.729637][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 508.734894][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 508.740400][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 508.745961][ T5089] ? __lock_acquire+0x2070/0x2070 [ 508.751091][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 508.756647][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 508.761950][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 508.766896][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 508.771835][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 508.777122][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 508.782495][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 508.787542][ T5089] ? __stack_depot_save+0x20/0x650 [ 508.792684][ T5089] ? percpu_ref_put+0x150/0x150 [ 508.797551][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 508.802588][ T5089] ? release_sock+0xb3/0x1c0 [ 508.807191][ T5089] ? mptcp_worker+0xb15/0x1280 [ 508.811964][ T5089] ? process_one_work+0x8a0/0x10e0 [ 508.817526][ T5089] ? worker_thread+0xa63/0x1210 [ 508.822393][ T5089] ? kthread+0x2b8/0x350 [ 508.826652][ T5089] ? ret_from_fork+0x1f/0x30 [ 508.831284][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 508.836684][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 508.841744][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 508.846789][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 508.852527][ T5089] ? rcu_is_watching+0x15/0xb0 [ 508.857310][ T5089] __sk_mem_schedule+0x73/0xf0 [ 508.862399][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 508.867619][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 508.873014][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 508.878753][ T5089] __mptcp_push_pending+0x351/0xa80 [ 508.883976][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 508.889794][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 508.895184][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 508.900050][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 508.905277][ T5089] mptcp_release_cb+0x679/0x8d0 [ 508.910171][ T5089] ? mptcp_worker+0x88/0x1280 [ 508.914864][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 508.919821][ T5089] release_sock+0xb3/0x1c0 [ 508.924259][ T5089] mptcp_worker+0xb15/0x1280 [ 508.928866][ T5089] ? rcu_lock_release+0x30/0x30 [ 508.933831][ T5089] process_one_work+0x8a0/0x10e0 [ 508.938803][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 508.944457][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 508.950015][ T5089] ? kthread_data+0x52/0xc0 [ 508.954550][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 508.959591][ T5089] worker_thread+0xa63/0x1210 [ 508.964290][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 508.970197][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 508.975069][ T5089] kthread+0x2b8/0x350 [ 508.979149][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 508.983841][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 508.988446][ T5089] ret_from_fork+0x1f/0x30 [ 508.992897][ T5089] [ 509.005445][ T5089] memory: usage 776kB, limit 0kB, failcnt 3214 [ 509.011657][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 509.018965][ T5089] Memory cgroup stats for /syz1: [ 509.019131][ T5089] anon 0 [ 509.019131][ T5089] file 86016 [ 509.019131][ T5089] kernel 53248 [ 509.019131][ T5089] kernel_stack 0 [ 509.019131][ T5089] pagetables 0 [ 509.019131][ T5089] sec_pagetables 0 [ 509.019131][ T5089] percpu 0 [ 509.019131][ T5089] sock 655360 [ 509.019131][ T5089] vmalloc 0 [ 509.019131][ T5089] shmem 77824 [ 509.019131][ T5089] zswap 0 [ 509.019131][ T5089] zswapped 0 [ 509.019131][ T5089] file_mapped 77824 [ 509.019131][ T5089] file_dirty 0 [ 509.019131][ T5089] file_writeback 0 [ 509.019131][ T5089] swapcached 0 [ 509.019131][ T5089] anon_thp 0 [ 509.019131][ T5089] file_thp 0 [ 509.019131][ T5089] shmem_thp 0 [ 509.019131][ T5089] inactive_anon 8192 [ 509.019131][ T5089] active_anon 69632 [ 509.019131][ T5089] inactive_file 4096 [ 509.019131][ T5089] active_file 4096 [ 509.019131][ T5089] unevictable 0 [ 509.019131][ T5089] slab_reclaimable 12440 [ 509.019131][ T5089] slab_unreclaimable 39312 [ 509.019131][ T5089] slab 51752 [ 509.019131][ T5089] workingset_refault_anon 0 [ 509.019131][ T5089] workingset_refault_file 0 [ 509.019131][ T5089] workingset_activate_anon 0 [ 509.019131][ T5089] workingset_activate_file 0 [ 509.019131][ T5089] workingset_restore_anon 0 [ 509.019131][ T5089] workingset_restore_file 0 [ 509.019131][ T5089] workingset_nodereclaim 0 [ 509.019131][ T5089] pgscan 5715 [ 509.019131][ T5089] pgsteal 9 [ 509.019131][ T5089] pgscan_kswapd 0 [ 509.019131][ T5089] pgscan_direct 5715 [ 509.019131][ T5089] pgscan_khugepaged 0 [ 509.019131][ T5089] pgsteal_kswapd 0 [ 509.019131][ T5089] pgsteal_direct 9 [ 509.019131][ T5089] pgsteal_khugepaged 0 [ 509.019131][ T5089] pgfault 128209 [ 509.019131][ T5089] pgmajfault 0 [ 509.019131][ T5089] pgrefill 5718 [ 509.019131][ T5089] pgactivate 5730 [ 509.019131][ T5089] pgdeactivate 5718 [ 509.019131][ T5089] pglazyfree 0 [ 509.019131][ T5089] pglazyfreed 0 [ 509.019131][ T5089] zswpin 0 [ 509.019131][ T5089] zswpout 0 [ 509.019131][ T5089] thp_fault_alloc 0 [ 509.208487][ T5089] Out of memory and no killable processes... [ 509.226356][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 509.236784][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 509.246883][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 509.256943][ T5089] Workqueue: events mptcp_worker [ 509.261898][ T5089] Call Trace: [ 509.265175][ T5089] [ 509.268107][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 509.272805][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 509.278271][ T5089] ? panic+0x770/0x770 [ 509.282358][ T5089] dump_header+0xdf/0x9c0 [ 509.286702][ T5089] out_of_memory+0xf57/0x1300 [ 509.291388][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 509.296617][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 509.302117][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 509.307678][ T5089] ? __lock_acquire+0x2070/0x2070 [ 509.312710][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 509.318284][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 509.323491][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 509.328435][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 509.333390][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 509.338678][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 509.344061][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 509.349121][ T5089] ? __stack_depot_save+0x20/0x650 [ 509.354256][ T5089] ? percpu_ref_put+0x150/0x150 [ 509.359122][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 509.364156][ T5089] ? release_sock+0xb3/0x1c0 [ 509.368762][ T5089] ? mptcp_worker+0xb15/0x1280 [ 509.373542][ T5089] ? process_one_work+0x8a0/0x10e0 [ 509.378672][ T5089] ? worker_thread+0xa63/0x1210 [ 509.383539][ T5089] ? kthread+0x2b8/0x350 [ 509.387792][ T5089] ? ret_from_fork+0x1f/0x30 [ 509.392421][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 509.397812][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 509.402861][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 509.407905][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 509.413557][ T5089] ? rcu_is_watching+0x15/0xb0 [ 509.418339][ T5089] __sk_mem_schedule+0x73/0xf0 [ 509.423115][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 509.428249][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 509.433647][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 509.439397][ T5089] __mptcp_push_pending+0x351/0xa80 [ 509.444624][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 509.450453][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 509.456363][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 509.461222][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 509.466449][ T5089] mptcp_release_cb+0x679/0x8d0 [ 509.471327][ T5089] ? mptcp_worker+0x88/0x1280 [ 509.476024][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 509.480974][ T5089] release_sock+0xb3/0x1c0 [ 509.485412][ T5089] mptcp_worker+0xb15/0x1280 [ 509.490023][ T5089] ? rcu_lock_release+0x30/0x30 [ 509.494896][ T5089] process_one_work+0x8a0/0x10e0 [ 509.499891][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 509.505572][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 509.511145][ T5089] ? kthread_data+0x52/0xc0 [ 509.515675][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 509.520737][ T5089] worker_thread+0xa63/0x1210 [ 509.525451][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 509.531398][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 509.536297][ T5089] kthread+0x2b8/0x350 [ 509.540393][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 509.545096][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 509.549715][ T5089] ret_from_fork+0x1f/0x30 [ 509.554170][ T5089] [ 509.572837][ T5089] memory: usage 776kB, limit 0kB, failcnt 3233 [ 509.579064][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 509.586344][ T5089] Memory cgroup stats for /syz1: [ 509.586509][ T5089] anon 0 [ 509.586509][ T5089] file 86016 [ 509.586509][ T5089] kernel 53248 [ 509.586509][ T5089] kernel_stack 0 [ 509.586509][ T5089] pagetables 0 [ 509.586509][ T5089] sec_pagetables 0 [ 509.586509][ T5089] percpu 0 [ 509.586509][ T5089] sock 655360 [ 509.586509][ T5089] vmalloc 0 [ 509.586509][ T5089] shmem 77824 [ 509.586509][ T5089] zswap 0 [ 509.586509][ T5089] zswapped 0 [ 509.586509][ T5089] file_mapped 77824 [ 509.586509][ T5089] file_dirty 0 [ 509.586509][ T5089] file_writeback 0 [ 509.586509][ T5089] swapcached 0 [ 509.586509][ T5089] anon_thp 0 [ 509.586509][ T5089] file_thp 0 [ 509.586509][ T5089] shmem_thp 0 [ 509.586509][ T5089] inactive_anon 8192 [ 509.586509][ T5089] active_anon 69632 [ 509.586509][ T5089] inactive_file 4096 [ 509.586509][ T5089] active_file 4096 [ 509.586509][ T5089] unevictable 0 [ 509.586509][ T5089] slab_reclaimable 12440 [ 509.586509][ T5089] slab_unreclaimable 39312 [ 509.586509][ T5089] slab 51752 [ 509.586509][ T5089] workingset_refault_anon 0 [ 509.586509][ T5089] workingset_refault_file 0 [ 509.586509][ T5089] workingset_activate_anon 0 [ 509.586509][ T5089] workingset_activate_file 0 [ 509.586509][ T5089] workingset_restore_anon 0 [ 509.586509][ T5089] workingset_restore_file 0 [ 509.586509][ T5089] workingset_nodereclaim 0 [ 509.586509][ T5089] pgscan 5747 [ 509.586509][ T5089] pgsteal 9 [ 509.586509][ T5089] pgscan_kswapd 0 [ 509.586509][ T5089] pgscan_direct 5747 [ 509.586509][ T5089] pgscan_khugepaged 0 [ 509.586509][ T5089] pgsteal_kswapd 0 [ 509.586509][ T5089] pgsteal_direct 9 [ 509.586509][ T5089] pgsteal_khugepaged 0 [ 509.586509][ T5089] pgfault 128209 [ 509.586509][ T5089] pgmajfault 0 [ 509.586509][ T5089] pgrefill 5750 [ 509.586509][ T5089] pgactivate 5762 [ 509.586509][ T5089] pgdeactivate 5750 [ 509.586509][ T5089] pglazyfree 0 [ 509.586509][ T5089] pglazyfreed 0 [ 509.586509][ T5089] zswpin 0 [ 509.586509][ T5089] zswpout 0 [ 509.586509][ T5089] thp_fault_alloc 0 [ 509.781024][ T5089] Out of memory and no killable processes... [ 509.804758][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 509.814556][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 509.824634][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 509.835064][ T5089] Workqueue: events mptcp_worker [ 509.840022][ T5089] Call Trace: [ 509.843485][ T5089] [ 509.846422][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 509.851116][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 509.856591][ T5089] ? panic+0x770/0x770 [ 509.860677][ T5089] dump_header+0xdf/0x9c0 [ 509.865024][ T5089] out_of_memory+0xf57/0x1300 [ 509.869800][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 509.875037][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 509.880547][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 509.886164][ T5089] ? __lock_acquire+0x2070/0x2070 [ 509.891228][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 509.896810][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 509.902204][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 509.907156][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 509.912104][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 509.917488][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 509.922872][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 509.927950][ T5089] ? __stack_depot_save+0x20/0x650 [ 509.933193][ T5089] ? percpu_ref_put+0x150/0x150 [ 509.938064][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 509.943103][ T5089] ? release_sock+0xb3/0x1c0 [ 509.947715][ T5089] ? mptcp_worker+0xb15/0x1280 [ 509.952495][ T5089] ? process_one_work+0x8a0/0x10e0 [ 509.957893][ T5089] ? worker_thread+0xa63/0x1210 [ 509.962764][ T5089] ? kthread+0x2b8/0x350 [ 509.967108][ T5089] ? ret_from_fork+0x1f/0x30 [ 509.971738][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 509.977132][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 509.982183][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 509.987333][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 509.993329][ T5089] ? rcu_is_watching+0x15/0xb0 [ 509.998106][ T5089] __sk_mem_schedule+0x73/0xf0 [ 510.002885][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 510.008020][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 510.013417][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 510.019162][ T5089] __mptcp_push_pending+0x351/0xa80 [ 510.024390][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 510.030209][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 510.035610][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 510.040476][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 510.045794][ T5089] mptcp_release_cb+0x679/0x8d0 [ 510.050758][ T5089] ? mptcp_worker+0x88/0x1280 [ 510.055560][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 510.060861][ T5089] release_sock+0xb3/0x1c0 [ 510.065299][ T5089] mptcp_worker+0xb15/0x1280 [ 510.069994][ T5089] ? rcu_lock_release+0x30/0x30 [ 510.074869][ T5089] process_one_work+0x8a0/0x10e0 [ 510.079849][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 510.085526][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 510.091084][ T5089] ? kthread_data+0x52/0xc0 [ 510.095610][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 510.100656][ T5089] worker_thread+0xa63/0x1210 [ 510.105359][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 510.111270][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 510.116152][ T5089] kthread+0x2b8/0x350 [ 510.120235][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 510.124933][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 510.129548][ T5089] ret_from_fork+0x1f/0x30 [ 510.133996][ T5089] [ 510.145746][ T5089] memory: usage 776kB, limit 0kB, failcnt 3252 [ 510.157926][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 510.165188][ T5089] Memory cgroup stats for /syz1: [ 510.165355][ T5089] anon 0 [ 510.165355][ T5089] file 86016 [ 510.165355][ T5089] kernel 53248 [ 510.165355][ T5089] kernel_stack 0 [ 510.165355][ T5089] pagetables 0 [ 510.165355][ T5089] sec_pagetables 0 [ 510.165355][ T5089] percpu 0 [ 510.165355][ T5089] sock 655360 [ 510.165355][ T5089] vmalloc 0 [ 510.165355][ T5089] shmem 77824 [ 510.165355][ T5089] zswap 0 [ 510.165355][ T5089] zswapped 0 [ 510.165355][ T5089] file_mapped 77824 [ 510.165355][ T5089] file_dirty 0 [ 510.165355][ T5089] file_writeback 0 [ 510.165355][ T5089] swapcached 0 [ 510.165355][ T5089] anon_thp 0 [ 510.165355][ T5089] file_thp 0 [ 510.165355][ T5089] shmem_thp 0 [ 510.165355][ T5089] inactive_anon 8192 [ 510.165355][ T5089] active_anon 69632 [ 510.165355][ T5089] inactive_file 4096 [ 510.165355][ T5089] active_file 4096 [ 510.165355][ T5089] unevictable 0 [ 510.165355][ T5089] slab_reclaimable 12440 [ 510.165355][ T5089] slab_unreclaimable 39312 [ 510.165355][ T5089] slab 51752 [ 510.165355][ T5089] workingset_refault_anon 0 [ 510.165355][ T5089] workingset_refault_file 0 [ 510.165355][ T5089] workingset_activate_anon 0 [ 510.165355][ T5089] workingset_activate_file 0 [ 510.165355][ T5089] workingset_restore_anon 0 [ 510.165355][ T5089] workingset_restore_file 0 [ 510.165355][ T5089] workingset_nodereclaim 0 [ 510.165355][ T5089] pgscan 5779 [ 510.165355][ T5089] pgsteal 9 [ 510.165355][ T5089] pgscan_kswapd 0 [ 510.165355][ T5089] pgscan_direct 5779 [ 510.165355][ T5089] pgscan_khugepaged 0 [ 510.165355][ T5089] pgsteal_kswapd 0 [ 510.165355][ T5089] pgsteal_direct 9 [ 510.165355][ T5089] pgsteal_khugepaged 0 [ 510.165355][ T5089] pgfault 128209 [ 510.165355][ T5089] pgmajfault 0 [ 510.165355][ T5089] pgrefill 5782 [ 510.165355][ T5089] pgactivate 5794 [ 510.165355][ T5089] pgdeactivate 5782 [ 510.165355][ T5089] pglazyfree 0 [ 510.165355][ T5089] pglazyfreed 0 [ 510.165355][ T5089] zswpin 0 [ 510.165355][ T5089] zswpout 0 [ 510.165355][ T5089] thp_fault_alloc 0 [ 510.362970][ T5089] Out of memory and no killable processes... [ 510.384020][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 510.393832][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 510.403915][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 510.414019][ T5089] Workqueue: events mptcp_worker [ 510.418997][ T5089] Call Trace: [ 510.422275][ T5089] [ 510.425217][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 510.429937][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 510.435410][ T5089] ? panic+0x770/0x770 [ 510.439502][ T5089] dump_header+0xdf/0x9c0 [ 510.443849][ T5089] out_of_memory+0xf57/0x1300 [ 510.448537][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 510.453770][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 510.459294][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 510.464870][ T5089] ? __lock_acquire+0x2070/0x2070 [ 510.469908][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 510.475473][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 510.480683][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 510.485628][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 510.490573][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 510.495860][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 510.501238][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 510.506286][ T5089] ? __stack_depot_save+0x20/0x650 [ 510.511426][ T5089] ? percpu_ref_put+0x150/0x150 [ 510.516298][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 510.521425][ T5089] ? release_sock+0xb3/0x1c0 [ 510.526143][ T5089] ? mptcp_worker+0xb15/0x1280 [ 510.530933][ T5089] ? process_one_work+0x8a0/0x10e0 [ 510.536068][ T5089] ? worker_thread+0xa63/0x1210 [ 510.540939][ T5089] ? kthread+0x2b8/0x350 [ 510.545806][ T5089] ? ret_from_fork+0x1f/0x30 [ 510.550435][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 510.555835][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 510.560890][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 510.565940][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 510.571590][ T5089] ? rcu_is_watching+0x15/0xb0 [ 510.576373][ T5089] __sk_mem_schedule+0x73/0xf0 [ 510.581238][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 510.586668][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 510.592060][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 510.597837][ T5089] __mptcp_push_pending+0x351/0xa80 [ 510.603104][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 510.608926][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 510.614664][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 510.619530][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 510.624765][ T5089] mptcp_release_cb+0x679/0x8d0 [ 510.630246][ T5089] ? mptcp_worker+0x88/0x1280 [ 510.635028][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 510.639979][ T5089] release_sock+0xb3/0x1c0 [ 510.644417][ T5089] mptcp_worker+0xb15/0x1280 [ 510.649047][ T5089] ? rcu_lock_release+0x30/0x30 [ 510.653957][ T5089] process_one_work+0x8a0/0x10e0 [ 510.658946][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 510.664614][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 510.670188][ T5089] ? kthread_data+0x52/0xc0 [ 510.674729][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 510.679779][ T5089] worker_thread+0xa63/0x1210 [ 510.684484][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 510.690399][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 510.695273][ T5089] kthread+0x2b8/0x350 [ 510.699354][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 510.704051][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 510.708658][ T5089] ret_from_fork+0x1f/0x30 [ 510.713134][ T5089] [ 510.732779][ T5089] memory: usage 776kB, limit 0kB, failcnt 3271 [ 510.739002][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 510.746486][ T5089] Memory cgroup stats for /syz1: [ 510.746652][ T5089] anon 0 [ 510.746652][ T5089] file 86016 [ 510.746652][ T5089] kernel 53248 [ 510.746652][ T5089] kernel_stack 0 [ 510.746652][ T5089] pagetables 0 [ 510.746652][ T5089] sec_pagetables 0 [ 510.746652][ T5089] percpu 0 [ 510.746652][ T5089] sock 655360 [ 510.746652][ T5089] vmalloc 0 [ 510.746652][ T5089] shmem 77824 [ 510.746652][ T5089] zswap 0 [ 510.746652][ T5089] zswapped 0 [ 510.746652][ T5089] file_mapped 77824 [ 510.746652][ T5089] file_dirty 0 [ 510.746652][ T5089] file_writeback 0 [ 510.746652][ T5089] swapcached 0 [ 510.746652][ T5089] anon_thp 0 [ 510.746652][ T5089] file_thp 0 [ 510.746652][ T5089] shmem_thp 0 [ 510.746652][ T5089] inactive_anon 8192 [ 510.746652][ T5089] active_anon 69632 [ 510.746652][ T5089] inactive_file 4096 [ 510.746652][ T5089] active_file 4096 [ 510.746652][ T5089] unevictable 0 [ 510.746652][ T5089] slab_reclaimable 12440 [ 510.746652][ T5089] slab_unreclaimable 39312 [ 510.746652][ T5089] slab 51752 [ 510.746652][ T5089] workingset_refault_anon 0 [ 510.746652][ T5089] workingset_refault_file 0 [ 510.746652][ T5089] workingset_activate_anon 0 [ 510.746652][ T5089] workingset_activate_file 0 [ 510.746652][ T5089] workingset_restore_anon 0 [ 510.746652][ T5089] workingset_restore_file 0 [ 510.746652][ T5089] workingset_nodereclaim 0 [ 510.746652][ T5089] pgscan 5826 [ 510.746652][ T5089] pgsteal 9 [ 510.746652][ T5089] pgscan_kswapd 0 [ 510.746652][ T5089] pgscan_direct 5826 [ 510.746652][ T5089] pgscan_khugepaged 0 [ 510.746652][ T5089] pgsteal_kswapd 0 [ 510.746652][ T5089] pgsteal_direct 9 [ 510.746652][ T5089] pgsteal_khugepaged 0 [ 510.746652][ T5089] pgfault 128209 [ 510.746652][ T5089] pgmajfault 0 [ 510.746652][ T5089] pgrefill 5829 [ 510.746652][ T5089] pgactivate 5841 [ 510.746652][ T5089] pgdeactivate 5829 [ 510.746652][ T5089] pglazyfree 0 [ 510.746652][ T5089] pglazyfreed 0 [ 510.746652][ T5089] zswpin 0 [ 510.746652][ T5089] zswpout 0 [ 510.746652][ T5089] thp_fault_alloc 0 [ 510.943732][ T5089] Out of memory and no killable processes... [ 510.964012][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 510.974730][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 510.984831][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 510.994897][ T5089] Workqueue: events mptcp_worker [ 510.999853][ T5089] Call Trace: [ 511.003134][ T5089] [ 511.006066][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 511.010756][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 511.016225][ T5089] ? panic+0x770/0x770 [ 511.020313][ T5089] dump_header+0xdf/0x9c0 [ 511.024654][ T5089] out_of_memory+0xf57/0x1300 [ 511.029339][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 511.034569][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 511.040083][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 511.045658][ T5089] ? __lock_acquire+0x2070/0x2070 [ 511.050712][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 511.056275][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 511.061486][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 511.066437][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 511.071389][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 511.076683][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 511.082055][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 511.087112][ T5089] ? __stack_depot_save+0x20/0x650 [ 511.092266][ T5089] ? percpu_ref_put+0x150/0x150 [ 511.097131][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 511.102167][ T5089] ? release_sock+0xb3/0x1c0 [ 511.107816][ T5089] ? mptcp_worker+0xb15/0x1280 [ 511.112695][ T5089] ? process_one_work+0x8a0/0x10e0 [ 511.117833][ T5089] ? worker_thread+0xa63/0x1210 [ 511.122699][ T5089] ? kthread+0x2b8/0x350 [ 511.126966][ T5089] ? ret_from_fork+0x1f/0x30 [ 511.131597][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 511.136995][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 511.142133][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 511.147178][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 511.152828][ T5089] ? rcu_is_watching+0x15/0xb0 [ 511.157607][ T5089] __sk_mem_schedule+0x73/0xf0 [ 511.162555][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 511.167692][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 511.173095][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 511.178841][ T5089] __mptcp_push_pending+0x351/0xa80 [ 511.184067][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 511.189885][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 511.195275][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 511.200135][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 511.205364][ T5089] mptcp_release_cb+0x679/0x8d0 [ 511.210251][ T5089] ? mptcp_worker+0x88/0x1280 [ 511.214946][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 511.219903][ T5089] release_sock+0xb3/0x1c0 [ 511.224343][ T5089] mptcp_worker+0xb15/0x1280 [ 511.228953][ T5089] ? rcu_lock_release+0x30/0x30 [ 511.233836][ T5089] process_one_work+0x8a0/0x10e0 [ 511.238806][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 511.244462][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 511.250105][ T5089] ? kthread_data+0x52/0xc0 [ 511.254634][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 511.259677][ T5089] worker_thread+0xa63/0x1210 [ 511.264375][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 511.270285][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 511.275157][ T5089] kthread+0x2b8/0x350 [ 511.279418][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 511.284113][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 511.288721][ T5089] ret_from_fork+0x1f/0x30 [ 511.293172][ T5089] [ 511.300706][ T5089] memory: usage 776kB, limit 0kB, failcnt 3290 [ 511.307032][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 511.314339][ T5089] Memory cgroup stats for /syz1: [ 511.314498][ T5089] anon 0 [ 511.314498][ T5089] file 86016 [ 511.314498][ T5089] kernel 53248 [ 511.314498][ T5089] kernel_stack 0 [ 511.314498][ T5089] pagetables 0 [ 511.314498][ T5089] sec_pagetables 0 [ 511.314498][ T5089] percpu 0 [ 511.314498][ T5089] sock 655360 [ 511.314498][ T5089] vmalloc 0 [ 511.314498][ T5089] shmem 77824 [ 511.314498][ T5089] zswap 0 [ 511.314498][ T5089] zswapped 0 [ 511.314498][ T5089] file_mapped 77824 [ 511.314498][ T5089] file_dirty 0 [ 511.314498][ T5089] file_writeback 0 [ 511.314498][ T5089] swapcached 0 [ 511.314498][ T5089] anon_thp 0 [ 511.314498][ T5089] file_thp 0 [ 511.314498][ T5089] shmem_thp 0 [ 511.314498][ T5089] inactive_anon 8192 [ 511.314498][ T5089] active_anon 69632 [ 511.314498][ T5089] inactive_file 4096 [ 511.314498][ T5089] active_file 4096 [ 511.314498][ T5089] unevictable 0 [ 511.314498][ T5089] slab_reclaimable 12440 [ 511.314498][ T5089] slab_unreclaimable 39312 [ 511.314498][ T5089] slab 51752 [ 511.314498][ T5089] workingset_refault_anon 0 [ 511.314498][ T5089] workingset_refault_file 0 [ 511.314498][ T5089] workingset_activate_anon 0 [ 511.314498][ T5089] workingset_activate_file 0 [ 511.314498][ T5089] workingset_restore_anon 0 [ 511.314498][ T5089] workingset_restore_file 0 [ 511.314498][ T5089] workingset_nodereclaim 0 [ 511.314498][ T5089] pgscan 5842 [ 511.314498][ T5089] pgsteal 9 [ 511.314498][ T5089] pgscan_kswapd 0 [ 511.314498][ T5089] pgscan_direct 5842 [ 511.314498][ T5089] pgscan_khugepaged 0 [ 511.314498][ T5089] pgsteal_kswapd 0 [ 511.314498][ T5089] pgsteal_direct 9 [ 511.314498][ T5089] pgsteal_khugepaged 0 [ 511.314498][ T5089] pgfault 128209 [ 511.314498][ T5089] pgmajfault 0 [ 511.314498][ T5089] pgrefill 5845 [ 511.314498][ T5089] pgactivate 5857 [ 511.314498][ T5089] pgdeactivate 5845 [ 511.314498][ T5089] pglazyfree 0 [ 511.314498][ T5089] pglazyfreed 0 [ 511.314498][ T5089] zswpin 0 [ 511.314498][ T5089] zswpout 0 [ 511.314498][ T5089] thp_fault_alloc 0 [ 511.507571][ T5089] Out of memory and no killable processes... [ 511.519266][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 511.529189][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 511.539277][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 511.549454][ T5089] Workqueue: events mptcp_worker [ 511.554465][ T5089] Call Trace: [ 511.557756][ T5089] [ 511.560789][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 511.565489][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 511.570985][ T5089] ? panic+0x770/0x770 [ 511.575085][ T5089] dump_header+0xdf/0x9c0 [ 511.579431][ T5089] out_of_memory+0xf57/0x1300 [ 511.584150][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 511.589417][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 511.594924][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 511.600482][ T5089] ? __lock_acquire+0x2070/0x2070 [ 511.605517][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 511.611071][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 511.616279][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 511.621220][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 511.626163][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 511.631452][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 511.636840][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 511.641892][ T5089] ? __stack_depot_save+0x20/0x650 [ 511.647038][ T5089] ? percpu_ref_put+0x150/0x150 [ 511.651913][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 511.656949][ T5089] ? release_sock+0xb3/0x1c0 [ 511.661654][ T5089] ? mptcp_worker+0xb15/0x1280 [ 511.666432][ T5089] ? process_one_work+0x8a0/0x10e0 [ 511.671560][ T5089] ? worker_thread+0xa63/0x1210 [ 511.676455][ T5089] ? kthread+0x2b8/0x350 [ 511.681235][ T5089] ? ret_from_fork+0x1f/0x30 [ 511.685868][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 511.691264][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 511.696322][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 511.701464][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 511.707289][ T5089] ? rcu_is_watching+0x15/0xb0 [ 511.712158][ T5089] __sk_mem_schedule+0x73/0xf0 [ 511.716940][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 511.722075][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 511.727467][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 511.733209][ T5089] __mptcp_push_pending+0x351/0xa80 [ 511.738457][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 511.744301][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 511.749709][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 511.754585][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 511.759832][ T5089] mptcp_release_cb+0x679/0x8d0 [ 511.764718][ T5089] ? mptcp_worker+0x88/0x1280 [ 511.769422][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 511.774386][ T5089] release_sock+0xb3/0x1c0 [ 511.778826][ T5089] mptcp_worker+0xb15/0x1280 [ 511.783436][ T5089] ? rcu_lock_release+0x30/0x30 [ 511.788310][ T5089] process_one_work+0x8a0/0x10e0 [ 511.793389][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 511.799046][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 511.804605][ T5089] ? kthread_data+0x52/0xc0 [ 511.809129][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 511.814176][ T5089] worker_thread+0xa63/0x1210 [ 511.818879][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 511.824827][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 511.829803][ T5089] kthread+0x2b8/0x350 [ 511.833888][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 511.838586][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 511.843196][ T5089] ret_from_fork+0x1f/0x30 [ 511.847642][ T5089] [ 511.864845][ T5089] memory: usage 776kB, limit 0kB, failcnt 3309 [ 511.871076][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 511.898675][ T5089] Memory cgroup stats for /syz1: [ 511.898846][ T5089] anon 0 [ 511.898846][ T5089] file 86016 [ 511.898846][ T5089] kernel 53248 [ 511.898846][ T5089] kernel_stack 0 [ 511.898846][ T5089] pagetables 0 [ 511.898846][ T5089] sec_pagetables 0 [ 511.898846][ T5089] percpu 0 [ 511.898846][ T5089] sock 655360 [ 511.898846][ T5089] vmalloc 0 [ 511.898846][ T5089] shmem 77824 [ 511.898846][ T5089] zswap 0 [ 511.898846][ T5089] zswapped 0 [ 511.898846][ T5089] file_mapped 77824 [ 511.898846][ T5089] file_dirty 0 [ 511.898846][ T5089] file_writeback 0 [ 511.898846][ T5089] swapcached 0 [ 511.898846][ T5089] anon_thp 0 [ 511.898846][ T5089] file_thp 0 [ 511.898846][ T5089] shmem_thp 0 [ 511.898846][ T5089] inactive_anon 8192 [ 511.898846][ T5089] active_anon 69632 [ 511.898846][ T5089] inactive_file 4096 [ 511.898846][ T5089] active_file 4096 [ 511.898846][ T5089] unevictable 0 [ 511.898846][ T5089] slab_reclaimable 12440 [ 511.898846][ T5089] slab_unreclaimable 39312 [ 511.898846][ T5089] slab 51752 [ 511.898846][ T5089] workingset_refault_anon 0 [ 511.898846][ T5089] workingset_refault_file 0 [ 511.898846][ T5089] workingset_activate_anon 0 [ 511.898846][ T5089] workingset_activate_file 0 [ 511.898846][ T5089] workingset_restore_anon 0 [ 511.898846][ T5089] workingset_restore_file 0 [ 511.898846][ T5089] workingset_nodereclaim 0 [ 511.898846][ T5089] pgscan 5882 [ 511.898846][ T5089] pgsteal 9 [ 511.898846][ T5089] pgscan_kswapd 0 [ 511.898846][ T5089] pgscan_direct 5882 [ 511.898846][ T5089] pgscan_khugepaged 0 [ 511.898846][ T5089] pgsteal_kswapd 0 [ 511.898846][ T5089] pgsteal_direct 9 [ 511.898846][ T5089] pgsteal_khugepaged 0 [ 511.898846][ T5089] pgfault 128209 [ 511.898846][ T5089] pgmajfault 0 [ 511.898846][ T5089] pgrefill 5885 [ 511.898846][ T5089] pgactivate 5897 [ 511.898846][ T5089] pgdeactivate 5885 [ 511.898846][ T5089] pglazyfree 0 [ 511.898846][ T5089] pglazyfreed 0 [ 511.898846][ T5089] zswpin 0 [ 511.898846][ T5089] zswpout 0 [ 511.898846][ T5089] thp_fault_alloc 0 [ 512.086828][ T5089] Out of memory and no killable processes... [ 512.108828][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 512.118558][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 512.128629][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 512.138776][ T5089] Workqueue: events mptcp_worker [ 512.143734][ T5089] Call Trace: [ 512.147014][ T5089] [ 512.149944][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 512.154641][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 512.160110][ T5089] ? panic+0x770/0x770 [ 512.164202][ T5089] dump_header+0xdf/0x9c0 [ 512.168545][ T5089] out_of_memory+0xf57/0x1300 [ 512.173253][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 512.178490][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 512.183964][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 512.189514][ T5089] ? __lock_acquire+0x2070/0x2070 [ 512.194564][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 512.200146][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 512.205410][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 512.210372][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 512.215326][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 512.220634][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 512.226016][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 512.231062][ T5089] ? __stack_depot_save+0x20/0x650 [ 512.236197][ T5089] ? percpu_ref_put+0x150/0x150 [ 512.241059][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 512.246185][ T5089] ? release_sock+0xb3/0x1c0 [ 512.250789][ T5089] ? mptcp_worker+0xb15/0x1280 [ 512.255561][ T5089] ? process_one_work+0x8a0/0x10e0 [ 512.260687][ T5089] ? worker_thread+0xa63/0x1210 [ 512.265554][ T5089] ? kthread+0x2b8/0x350 [ 512.269810][ T5089] ? ret_from_fork+0x1f/0x30 [ 512.274440][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 512.279829][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 512.284877][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 512.289919][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 512.295566][ T5089] ? rcu_is_watching+0x15/0xb0 [ 512.300352][ T5089] __sk_mem_schedule+0x73/0xf0 [ 512.305165][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 512.310300][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 512.315786][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 512.321531][ T5089] __mptcp_push_pending+0x351/0xa80 [ 512.326756][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 512.332573][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 512.337958][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 512.342821][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 512.348050][ T5089] mptcp_release_cb+0x679/0x8d0 [ 512.352940][ T5089] ? mptcp_worker+0x88/0x1280 [ 512.357632][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 512.362590][ T5089] release_sock+0xb3/0x1c0 [ 512.367025][ T5089] mptcp_worker+0xb15/0x1280 [ 512.371632][ T5089] ? rcu_lock_release+0x30/0x30 [ 512.376507][ T5089] process_one_work+0x8a0/0x10e0 [ 512.381654][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 512.387309][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 512.392953][ T5089] ? kthread_data+0x52/0xc0 [ 512.397474][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 512.402513][ T5089] worker_thread+0xa63/0x1210 [ 512.407212][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 512.413123][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 512.417993][ T5089] kthread+0x2b8/0x350 [ 512.422074][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 512.426769][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 512.431375][ T5089] ret_from_fork+0x1f/0x30 [ 512.435823][ T5089] [ 512.447240][ T5089] memory: usage 776kB, limit 0kB, failcnt 3328 [ 512.453513][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 512.460395][ T5089] Memory cgroup stats for /syz1: [ 512.460563][ T5089] anon 0 [ 512.460563][ T5089] file 86016 [ 512.460563][ T5089] kernel 53248 [ 512.460563][ T5089] kernel_stack 0 [ 512.460563][ T5089] pagetables 0 [ 512.460563][ T5089] sec_pagetables 0 [ 512.460563][ T5089] percpu 0 [ 512.460563][ T5089] sock 655360 [ 512.460563][ T5089] vmalloc 0 [ 512.460563][ T5089] shmem 77824 [ 512.460563][ T5089] zswap 0 [ 512.460563][ T5089] zswapped 0 [ 512.460563][ T5089] file_mapped 77824 [ 512.460563][ T5089] file_dirty 0 [ 512.460563][ T5089] file_writeback 0 [ 512.460563][ T5089] swapcached 0 [ 512.460563][ T5089] anon_thp 0 [ 512.460563][ T5089] file_thp 0 [ 512.460563][ T5089] shmem_thp 0 [ 512.460563][ T5089] inactive_anon 8192 [ 512.460563][ T5089] active_anon 69632 [ 512.460563][ T5089] inactive_file 4096 [ 512.460563][ T5089] active_file 4096 [ 512.460563][ T5089] unevictable 0 [ 512.460563][ T5089] slab_reclaimable 12440 [ 512.460563][ T5089] slab_unreclaimable 39312 [ 512.460563][ T5089] slab 51752 [ 512.460563][ T5089] workingset_refault_anon 0 [ 512.460563][ T5089] workingset_refault_file 0 [ 512.460563][ T5089] workingset_activate_anon 0 [ 512.460563][ T5089] workingset_activate_file 0 [ 512.460563][ T5089] workingset_restore_anon 0 [ 512.460563][ T5089] workingset_restore_file 0 [ 512.460563][ T5089] workingset_nodereclaim 0 [ 512.460563][ T5089] pgscan 5912 [ 512.460563][ T5089] pgsteal 9 [ 512.460563][ T5089] pgscan_kswapd 0 [ 512.460563][ T5089] pgscan_direct 5912 [ 512.460563][ T5089] pgscan_khugepaged 0 [ 512.460563][ T5089] pgsteal_kswapd 0 [ 512.460563][ T5089] pgsteal_direct 9 [ 512.460563][ T5089] pgsteal_khugepaged 0 [ 512.460563][ T5089] pgfault 128209 [ 512.460563][ T5089] pgmajfault 0 [ 512.460563][ T5089] pgrefill 5915 [ 512.460563][ T5089] pgactivate 5927 [ 512.460563][ T5089] pgdeactivate 5915 [ 512.460563][ T5089] pglazyfree 0 [ 512.460563][ T5089] pglazyfreed 0 [ 512.460563][ T5089] zswpin 0 [ 512.460563][ T5089] zswpout 0 [ 512.460563][ T5089] thp_fault_alloc 0 [ 512.648689][ T5089] Out of memory and no killable processes... [ 512.666033][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 512.675772][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 512.685843][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 512.695906][ T5089] Workqueue: events mptcp_worker [ 512.700884][ T5089] Call Trace: [ 512.704162][ T5089] [ 512.707102][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 512.711817][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 512.717310][ T5089] ? panic+0x770/0x770 [ 512.721403][ T5089] dump_header+0xdf/0x9c0 [ 512.725769][ T5089] out_of_memory+0xf57/0x1300 [ 512.730464][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 512.735704][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 512.741205][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 512.746939][ T5089] ? __lock_acquire+0x2070/0x2070 [ 512.751977][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 512.757533][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 512.762752][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 512.767710][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 512.772654][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 512.777949][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 512.783424][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 512.788494][ T5089] ? __stack_depot_save+0x20/0x650 [ 512.793633][ T5089] ? percpu_ref_put+0x150/0x150 [ 512.798507][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 512.803549][ T5089] ? release_sock+0xb3/0x1c0 [ 512.808154][ T5089] ? mptcp_worker+0xb15/0x1280 [ 512.812934][ T5089] ? process_one_work+0x8a0/0x10e0 [ 512.818078][ T5089] ? worker_thread+0xa63/0x1210 [ 512.822945][ T5089] ? kthread+0x2b8/0x350 [ 512.827215][ T5089] ? ret_from_fork+0x1f/0x30 [ 512.831936][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 512.837332][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 512.842383][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 512.847436][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 512.853113][ T5089] ? rcu_is_watching+0x15/0xb0 [ 512.858006][ T5089] __sk_mem_schedule+0x73/0xf0 [ 512.862806][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 512.867948][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 512.873341][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 512.879086][ T5089] __mptcp_push_pending+0x351/0xa80 [ 512.884310][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 512.890126][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 512.895515][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 512.900375][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 512.905632][ T5089] mptcp_release_cb+0x679/0x8d0 [ 512.910507][ T5089] ? mptcp_worker+0x88/0x1280 [ 512.915197][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 512.920148][ T5089] release_sock+0xb3/0x1c0 [ 512.924596][ T5089] mptcp_worker+0xb15/0x1280 [ 512.929203][ T5089] ? rcu_lock_release+0x30/0x30 [ 512.934080][ T5089] process_one_work+0x8a0/0x10e0 [ 512.939053][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 512.944710][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 512.950268][ T5089] ? kthread_data+0x52/0xc0 [ 512.954791][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 512.959833][ T5089] worker_thread+0xa63/0x1210 [ 512.964536][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 512.970445][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 512.975317][ T5089] kthread+0x2b8/0x350 [ 512.979400][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 512.984092][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 512.988700][ T5089] ret_from_fork+0x1f/0x30 [ 512.993236][ T5089] [ 513.012802][ T5089] memory: usage 776kB, limit 0kB, failcnt 3347 [ 513.019931][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 513.027458][ T5089] Memory cgroup stats for /syz1: [ 513.027624][ T5089] anon 0 [ 513.027624][ T5089] file 86016 [ 513.027624][ T5089] kernel 53248 [ 513.027624][ T5089] kernel_stack 0 [ 513.027624][ T5089] pagetables 0 [ 513.027624][ T5089] sec_pagetables 0 [ 513.027624][ T5089] percpu 0 [ 513.027624][ T5089] sock 655360 [ 513.027624][ T5089] vmalloc 0 [ 513.027624][ T5089] shmem 77824 [ 513.027624][ T5089] zswap 0 [ 513.027624][ T5089] zswapped 0 [ 513.027624][ T5089] file_mapped 77824 [ 513.027624][ T5089] file_dirty 0 [ 513.027624][ T5089] file_writeback 0 [ 513.027624][ T5089] swapcached 0 [ 513.027624][ T5089] anon_thp 0 [ 513.027624][ T5089] file_thp 0 [ 513.027624][ T5089] shmem_thp 0 [ 513.027624][ T5089] inactive_anon 8192 [ 513.027624][ T5089] active_anon 69632 [ 513.027624][ T5089] inactive_file 4096 [ 513.027624][ T5089] active_file 4096 [ 513.027624][ T5089] unevictable 0 [ 513.027624][ T5089] slab_reclaimable 12440 [ 513.027624][ T5089] slab_unreclaimable 39312 [ 513.027624][ T5089] slab 51752 [ 513.027624][ T5089] workingset_refault_anon 0 [ 513.027624][ T5089] workingset_refault_file 0 [ 513.027624][ T5089] workingset_activate_anon 0 [ 513.027624][ T5089] workingset_activate_file 0 [ 513.027624][ T5089] workingset_restore_anon 0 [ 513.027624][ T5089] workingset_restore_file 0 [ 513.027624][ T5089] workingset_nodereclaim 0 [ 513.027624][ T5089] pgscan 5935 [ 513.027624][ T5089] pgsteal 9 [ 513.027624][ T5089] pgscan_kswapd 0 [ 513.027624][ T5089] pgscan_direct 5935 [ 513.027624][ T5089] pgscan_khugepaged 0 [ 513.027624][ T5089] pgsteal_kswapd 0 [ 513.027624][ T5089] pgsteal_direct 9 [ 513.027624][ T5089] pgsteal_khugepaged 0 [ 513.027624][ T5089] pgfault 128209 [ 513.027624][ T5089] pgmajfault 0 [ 513.027624][ T5089] pgrefill 5938 [ 513.027624][ T5089] pgactivate 5950 [ 513.027624][ T5089] pgdeactivate 5938 [ 513.027624][ T5089] pglazyfree 0 [ 513.027624][ T5089] pglazyfreed 0 [ 513.027624][ T5089] zswpin 0 [ 513.027624][ T5089] zswpout 0 [ 513.027624][ T5089] thp_fault_alloc 0 [ 513.221541][ T5089] Out of memory and no killable processes... [ 513.234396][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 513.244652][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 513.254725][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 513.264804][ T5089] Workqueue: events mptcp_worker [ 513.269783][ T5089] Call Trace: [ 513.273070][ T5089] [ 513.276091][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 513.280783][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 513.286252][ T5089] ? panic+0x770/0x770 [ 513.290337][ T5089] dump_header+0xdf/0x9c0 [ 513.294679][ T5089] out_of_memory+0xf57/0x1300 [ 513.299362][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 513.304595][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 513.310090][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 513.315644][ T5089] ? __lock_acquire+0x2070/0x2070 [ 513.320681][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 513.326250][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 513.331480][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 513.336450][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 513.341405][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 513.346702][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 513.352084][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 513.357129][ T5089] ? __stack_depot_save+0x20/0x650 [ 513.362267][ T5089] ? percpu_ref_put+0x150/0x150 [ 513.367132][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 513.372167][ T5089] ? release_sock+0xb3/0x1c0 [ 513.376773][ T5089] ? mptcp_worker+0xb15/0x1280 [ 513.381550][ T5089] ? process_one_work+0x8a0/0x10e0 [ 513.386679][ T5089] ? worker_thread+0xa63/0x1210 [ 513.391565][ T5089] ? kthread+0x2b8/0x350 [ 513.395822][ T5089] ? ret_from_fork+0x1f/0x30 [ 513.400464][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 513.405866][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 513.410919][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 513.415966][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 513.421615][ T5089] ? rcu_is_watching+0x15/0xb0 [ 513.426405][ T5089] __sk_mem_schedule+0x73/0xf0 [ 513.431195][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 513.436333][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 513.442593][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 513.448345][ T5089] __mptcp_push_pending+0x351/0xa80 [ 513.453582][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 513.459404][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 513.464793][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 513.469667][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 513.474897][ T5089] mptcp_release_cb+0x679/0x8d0 [ 513.479770][ T5089] ? mptcp_worker+0x88/0x1280 [ 513.484464][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 513.489428][ T5089] release_sock+0xb3/0x1c0 [ 513.493867][ T5089] mptcp_worker+0xb15/0x1280 [ 513.498479][ T5089] ? rcu_lock_release+0x30/0x30 [ 513.503361][ T5089] process_one_work+0x8a0/0x10e0 [ 513.508336][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 513.514018][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 513.519584][ T5089] ? kthread_data+0x52/0xc0 [ 513.524547][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 513.529656][ T5089] worker_thread+0xa63/0x1210 [ 513.534401][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 513.540472][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 513.545352][ T5089] kthread+0x2b8/0x350 [ 513.549449][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 513.554149][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 513.558759][ T5089] ret_from_fork+0x1f/0x30 [ 513.563213][ T5089] [ 513.580330][ T5089] memory: usage 776kB, limit 0kB, failcnt 3366 [ 513.588824][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 513.598151][ T5089] Memory cgroup stats for /syz1: [ 513.598271][ T5089] anon 0 [ 513.598271][ T5089] file 86016 [ 513.598271][ T5089] kernel 53248 [ 513.598271][ T5089] kernel_stack 0 [ 513.598271][ T5089] pagetables 0 [ 513.598271][ T5089] sec_pagetables 0 [ 513.598271][ T5089] percpu 0 [ 513.598271][ T5089] sock 655360 [ 513.598271][ T5089] vmalloc 0 [ 513.598271][ T5089] shmem 77824 [ 513.598271][ T5089] zswap 0 [ 513.598271][ T5089] zswapped 0 [ 513.598271][ T5089] file_mapped 77824 [ 513.598271][ T5089] file_dirty 0 [ 513.598271][ T5089] file_writeback 0 [ 513.598271][ T5089] swapcached 0 [ 513.598271][ T5089] anon_thp 0 [ 513.598271][ T5089] file_thp 0 [ 513.598271][ T5089] shmem_thp 0 [ 513.598271][ T5089] inactive_anon 8192 [ 513.598271][ T5089] active_anon 69632 [ 513.598271][ T5089] inactive_file 0 [ 513.598271][ T5089] active_file 8192 [ 513.598271][ T5089] unevictable 0 [ 513.598271][ T5089] slab_reclaimable 12440 [ 513.598271][ T5089] slab_unreclaimable 39312 [ 513.598271][ T5089] slab 51752 [ 513.598271][ T5089] workingset_refault_anon 0 [ 513.598271][ T5089] workingset_refault_file 0 [ 513.598271][ T5089] workingset_activate_anon 0 [ 513.598271][ T5089] workingset_activate_file 0 [ 513.598271][ T5089] workingset_restore_anon 0 [ 513.598271][ T5089] workingset_restore_file 0 [ 513.598271][ T5089] workingset_nodereclaim 0 [ 513.598271][ T5089] pgscan 5959 [ 513.598271][ T5089] pgsteal 9 [ 513.598271][ T5089] pgscan_kswapd 0 [ 513.598271][ T5089] pgscan_direct 5959 [ 513.598271][ T5089] pgscan_khugepaged 0 [ 513.598271][ T5089] pgsteal_kswapd 0 [ 513.598271][ T5089] pgsteal_direct 9 [ 513.598271][ T5089] pgsteal_khugepaged 0 [ 513.598271][ T5089] pgfault 128209 [ 513.598271][ T5089] pgmajfault 0 [ 513.598271][ T5089] pgrefill 5961 [ 513.598271][ T5089] pgactivate 5974 [ 513.598271][ T5089] pgdeactivate 5961 [ 513.598271][ T5089] pglazyfree 0 [ 513.598271][ T5089] pglazyfreed 0 [ 513.598271][ T5089] zswpin 0 [ 513.598271][ T5089] zswpout 0 [ 513.598271][ T5089] thp_fault_alloc 0 [ 513.785859][ T5089] Out of memory and no killable processes... [ 513.802847][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 513.812529][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 513.822683][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 513.832779][ T5089] Workqueue: events mptcp_worker [ 513.837750][ T5089] Call Trace: [ 513.841032][ T5089] [ 513.843968][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 513.848663][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 513.854162][ T5089] ? panic+0x770/0x770 [ 513.858286][ T5089] dump_header+0xdf/0x9c0 [ 513.862654][ T5089] out_of_memory+0xf57/0x1300 [ 513.867346][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 513.872560][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 513.878036][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 513.883587][ T5089] ? __lock_acquire+0x2070/0x2070 [ 513.888617][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 513.894176][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 513.899386][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 513.904344][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 513.909567][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 513.914882][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 513.920268][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 513.925364][ T5089] ? __stack_depot_save+0x20/0x650 [ 513.930499][ T5089] ? percpu_ref_put+0x150/0x150 [ 513.935367][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 513.940433][ T5089] ? release_sock+0xb3/0x1c0 [ 513.945052][ T5089] ? mptcp_worker+0xb15/0x1280 [ 513.949917][ T5089] ? process_one_work+0x8a0/0x10e0 [ 513.955050][ T5089] ? worker_thread+0xa63/0x1210 [ 513.959919][ T5089] ? kthread+0x2b8/0x350 [ 513.964185][ T5089] ? ret_from_fork+0x1f/0x30 [ 513.968827][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 513.974223][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 513.979279][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 513.984334][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 513.989984][ T5089] ? rcu_is_watching+0x15/0xb0 [ 513.994765][ T5089] __sk_mem_schedule+0x73/0xf0 [ 513.999544][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 514.004683][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 514.010075][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 514.015819][ T5089] __mptcp_push_pending+0x351/0xa80 [ 514.021045][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 514.026866][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 514.032257][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 514.037119][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 514.042352][ T5089] mptcp_release_cb+0x679/0x8d0 [ 514.047226][ T5089] ? mptcp_worker+0x88/0x1280 [ 514.051921][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 514.056874][ T5089] release_sock+0xb3/0x1c0 [ 514.061314][ T5089] mptcp_worker+0xb15/0x1280 [ 514.065928][ T5089] ? rcu_lock_release+0x30/0x30 [ 514.070804][ T5089] process_one_work+0x8a0/0x10e0 [ 514.075779][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 514.081434][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 514.087008][ T5089] ? kthread_data+0x52/0xc0 [ 514.091630][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 514.096763][ T5089] worker_thread+0xa63/0x1210 [ 514.101472][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 514.107388][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 514.112262][ T5089] kthread+0x2b8/0x350 [ 514.116350][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 514.121046][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 514.125654][ T5089] ret_from_fork+0x1f/0x30 [ 514.130103][ T5089] [ 514.143662][ T5089] memory: usage 776kB, limit 0kB, failcnt 3385 [ 514.149877][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 514.168619][ T5089] Memory cgroup stats for /syz1: [ 514.168744][ T5089] anon 0 [ 514.168744][ T5089] file 86016 [ 514.168744][ T5089] kernel 53248 [ 514.168744][ T5089] kernel_stack 0 [ 514.168744][ T5089] pagetables 0 [ 514.168744][ T5089] sec_pagetables 0 [ 514.168744][ T5089] percpu 0 [ 514.168744][ T5089] sock 655360 [ 514.168744][ T5089] vmalloc 0 [ 514.168744][ T5089] shmem 77824 [ 514.168744][ T5089] zswap 0 [ 514.168744][ T5089] zswapped 0 [ 514.168744][ T5089] file_mapped 77824 [ 514.168744][ T5089] file_dirty 0 [ 514.168744][ T5089] file_writeback 0 [ 514.168744][ T5089] swapcached 0 [ 514.168744][ T5089] anon_thp 0 [ 514.168744][ T5089] file_thp 0 [ 514.168744][ T5089] shmem_thp 0 [ 514.168744][ T5089] inactive_anon 8192 [ 514.168744][ T5089] active_anon 69632 [ 514.168744][ T5089] inactive_file 4096 [ 514.168744][ T5089] active_file 4096 [ 514.168744][ T5089] unevictable 0 [ 514.168744][ T5089] slab_reclaimable 12440 [ 514.168744][ T5089] slab_unreclaimable 39312 [ 514.168744][ T5089] slab 51752 [ 514.168744][ T5089] workingset_refault_anon 0 [ 514.168744][ T5089] workingset_refault_file 0 [ 514.168744][ T5089] workingset_activate_anon 0 [ 514.168744][ T5089] workingset_activate_file 0 [ 514.168744][ T5089] workingset_restore_anon 0 [ 514.168744][ T5089] workingset_restore_file 0 [ 514.168744][ T5089] workingset_nodereclaim 0 [ 514.168744][ T5089] pgscan 6011 [ 514.168744][ T5089] pgsteal 9 [ 514.168744][ T5089] pgscan_kswapd 0 [ 514.168744][ T5089] pgscan_direct 6011 [ 514.168744][ T5089] pgscan_khugepaged 0 [ 514.168744][ T5089] pgsteal_kswapd 0 [ 514.168744][ T5089] pgsteal_direct 9 [ 514.168744][ T5089] pgsteal_khugepaged 0 [ 514.168744][ T5089] pgfault 128209 [ 514.168744][ T5089] pgmajfault 0 [ 514.168744][ T5089] pgrefill 6014 [ 514.168744][ T5089] pgactivate 6026 [ 514.168744][ T5089] pgdeactivate 6014 [ 514.168744][ T5089] pglazyfree 0 [ 514.168744][ T5089] pglazyfreed 0 [ 514.168744][ T5089] zswpin 0 [ 514.168744][ T5089] zswpout 0 [ 514.168744][ T5089] thp_fault_alloc 0 [ 514.361676][ T5089] Out of memory and no killable processes... [ 514.377996][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 514.387745][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 514.397814][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 514.407870][ T5089] Workqueue: events mptcp_worker [ 514.412822][ T5089] Call Trace: [ 514.416100][ T5089] [ 514.419058][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 514.423751][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 514.429316][ T5089] ? panic+0x770/0x770 [ 514.433404][ T5089] dump_header+0xdf/0x9c0 [ 514.437745][ T5089] out_of_memory+0xf57/0x1300 [ 514.442432][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 514.447674][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 514.453216][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 514.458773][ T5089] ? __lock_acquire+0x2070/0x2070 [ 514.463812][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 514.469370][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 514.474582][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 514.479529][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 514.484483][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 514.489770][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 514.495186][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 514.500248][ T5089] ? __stack_depot_save+0x20/0x650 [ 514.505395][ T5089] ? percpu_ref_put+0x150/0x150 [ 514.510276][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 514.515328][ T5089] ? release_sock+0xb3/0x1c0 [ 514.519943][ T5089] ? mptcp_worker+0xb15/0x1280 [ 514.524739][ T5089] ? process_one_work+0x8a0/0x10e0 [ 514.530147][ T5089] ? worker_thread+0xa63/0x1210 [ 514.535029][ T5089] ? kthread+0x2b8/0x350 [ 514.539384][ T5089] ? ret_from_fork+0x1f/0x30 [ 514.544022][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 514.549421][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 514.554477][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 514.559534][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 514.565185][ T5089] ? rcu_is_watching+0x15/0xb0 [ 514.569966][ T5089] __sk_mem_schedule+0x73/0xf0 [ 514.574746][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 514.579883][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 514.585286][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 514.591032][ T5089] __mptcp_push_pending+0x351/0xa80 [ 514.596275][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 514.602180][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 514.607575][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 514.612437][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 514.617663][ T5089] mptcp_release_cb+0x679/0x8d0 [ 514.622535][ T5089] ? mptcp_worker+0x88/0x1280 [ 514.627227][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 514.632184][ T5089] release_sock+0xb3/0x1c0 [ 514.636621][ T5089] mptcp_worker+0xb15/0x1280 [ 514.641270][ T5089] ? rcu_lock_release+0x30/0x30 [ 514.646143][ T5089] process_one_work+0x8a0/0x10e0 [ 514.651114][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 514.656771][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 514.662325][ T5089] ? kthread_data+0x52/0xc0 [ 514.666846][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 514.671975][ T5089] worker_thread+0xa63/0x1210 [ 514.676763][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 514.682698][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 514.687612][ T5089] kthread+0x2b8/0x350 [ 514.691709][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 514.696407][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 514.701014][ T5089] ret_from_fork+0x1f/0x30 [ 514.705462][ T5089] [ 514.716742][ T5089] memory: usage 776kB, limit 0kB, failcnt 3404 [ 514.723005][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 514.730053][ T5089] Memory cgroup stats for /syz1: [ 514.730169][ T5089] anon 0 [ 514.730169][ T5089] file 86016 [ 514.730169][ T5089] kernel 53248 [ 514.730169][ T5089] kernel_stack 0 [ 514.730169][ T5089] pagetables 0 [ 514.730169][ T5089] sec_pagetables 0 [ 514.730169][ T5089] percpu 0 [ 514.730169][ T5089] sock 655360 [ 514.730169][ T5089] vmalloc 0 [ 514.730169][ T5089] shmem 77824 [ 514.730169][ T5089] zswap 0 [ 514.730169][ T5089] zswapped 0 [ 514.730169][ T5089] file_mapped 77824 [ 514.730169][ T5089] file_dirty 0 [ 514.730169][ T5089] file_writeback 0 [ 514.730169][ T5089] swapcached 0 [ 514.730169][ T5089] anon_thp 0 [ 514.730169][ T5089] file_thp 0 [ 514.730169][ T5089] shmem_thp 0 [ 514.730169][ T5089] inactive_anon 8192 [ 514.730169][ T5089] active_anon 69632 [ 514.730169][ T5089] inactive_file 0 [ 514.730169][ T5089] active_file 8192 [ 514.730169][ T5089] unevictable 0 [ 514.730169][ T5089] slab_reclaimable 12440 [ 514.730169][ T5089] slab_unreclaimable 39312 [ 514.730169][ T5089] slab 51752 [ 514.730169][ T5089] workingset_refault_anon 0 [ 514.730169][ T5089] workingset_refault_file 0 [ 514.730169][ T5089] workingset_activate_anon 0 [ 514.730169][ T5089] workingset_activate_file 0 [ 514.730169][ T5089] workingset_restore_anon 0 [ 514.730169][ T5089] workingset_restore_file 0 [ 514.730169][ T5089] workingset_nodereclaim 0 [ 514.730169][ T5089] pgscan 6032 [ 514.730169][ T5089] pgsteal 9 [ 514.730169][ T5089] pgscan_kswapd 0 [ 514.730169][ T5089] pgscan_direct 6032 [ 514.730169][ T5089] pgscan_khugepaged 0 [ 514.730169][ T5089] pgsteal_kswapd 0 [ 514.730169][ T5089] pgsteal_direct 9 [ 514.730169][ T5089] pgsteal_khugepaged 0 [ 514.730169][ T5089] pgfault 128209 [ 514.730169][ T5089] pgmajfault 0 [ 514.730169][ T5089] pgrefill 6034 [ 514.730169][ T5089] pgactivate 6047 [ 514.730169][ T5089] pgdeactivate 6034 [ 514.730169][ T5089] pglazyfree 0 [ 514.730169][ T5089] pglazyfreed 0 [ 514.730169][ T5089] zswpin 0 [ 514.730169][ T5089] zswpout 0 [ 514.730169][ T5089] thp_fault_alloc 0 [ 514.917461][ T5089] Out of memory and no killable processes... [ 514.934914][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 514.944688][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 514.954870][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 514.964951][ T5089] Workqueue: events mptcp_worker [ 514.969915][ T5089] Call Trace: [ 514.973281][ T5089] [ 514.976214][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 514.980909][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 514.986392][ T5089] ? panic+0x770/0x770 [ 514.990475][ T5089] dump_header+0xdf/0x9c0 [ 514.994816][ T5089] out_of_memory+0xf57/0x1300 [ 514.999503][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 515.004740][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 515.010254][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 515.015834][ T5089] ? __lock_acquire+0x2070/0x2070 [ 515.020868][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 515.026423][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 515.031632][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 515.036578][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 515.041519][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 515.046826][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 515.052547][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 515.057591][ T5089] ? __stack_depot_save+0x20/0x650 [ 515.062818][ T5089] ? percpu_ref_put+0x150/0x150 [ 515.067690][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 515.072836][ T5089] ? release_sock+0xb3/0x1c0 [ 515.077476][ T5089] ? mptcp_worker+0xb15/0x1280 [ 515.082358][ T5089] ? process_one_work+0x8a0/0x10e0 [ 515.087499][ T5089] ? worker_thread+0xa63/0x1210 [ 515.092368][ T5089] ? kthread+0x2b8/0x350 [ 515.096650][ T5089] ? ret_from_fork+0x1f/0x30 [ 515.101309][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 515.106722][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 515.111865][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 515.116908][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 515.122577][ T5089] ? rcu_is_watching+0x15/0xb0 [ 515.127354][ T5089] __sk_mem_schedule+0x73/0xf0 [ 515.132134][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 515.137372][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 515.142781][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 515.148524][ T5089] __mptcp_push_pending+0x351/0xa80 [ 515.153749][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 515.159566][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 515.164956][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 515.169818][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 515.175048][ T5089] mptcp_release_cb+0x679/0x8d0 [ 515.179922][ T5089] ? mptcp_worker+0x88/0x1280 [ 515.184619][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 515.189582][ T5089] release_sock+0xb3/0x1c0 [ 515.194024][ T5089] mptcp_worker+0xb15/0x1280 [ 515.198634][ T5089] ? rcu_lock_release+0x30/0x30 [ 515.203517][ T5089] process_one_work+0x8a0/0x10e0 [ 515.208492][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 515.214152][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 515.219710][ T5089] ? kthread_data+0x52/0xc0 [ 515.224235][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 515.229285][ T5089] worker_thread+0xa63/0x1210 [ 515.233982][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 515.239894][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 515.244770][ T5089] kthread+0x2b8/0x350 [ 515.248876][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 515.253567][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 515.258183][ T5089] ret_from_fork+0x1f/0x30 [ 515.262648][ T5089] [ 515.277153][ T5089] memory: usage 776kB, limit 0kB, failcnt 3423 [ 515.283501][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 515.290387][ T5089] Memory cgroup stats for /syz1: [ 515.290555][ T5089] anon 0 [ 515.290555][ T5089] file 86016 [ 515.290555][ T5089] kernel 53248 [ 515.290555][ T5089] kernel_stack 0 [ 515.290555][ T5089] pagetables 0 [ 515.290555][ T5089] sec_pagetables 0 [ 515.290555][ T5089] percpu 0 [ 515.290555][ T5089] sock 655360 [ 515.290555][ T5089] vmalloc 0 [ 515.290555][ T5089] shmem 77824 [ 515.290555][ T5089] zswap 0 [ 515.290555][ T5089] zswapped 0 [ 515.290555][ T5089] file_mapped 77824 [ 515.290555][ T5089] file_dirty 0 [ 515.290555][ T5089] file_writeback 0 [ 515.290555][ T5089] swapcached 0 [ 515.290555][ T5089] anon_thp 0 [ 515.290555][ T5089] file_thp 0 [ 515.290555][ T5089] shmem_thp 0 [ 515.290555][ T5089] inactive_anon 8192 [ 515.290555][ T5089] active_anon 69632 [ 515.290555][ T5089] inactive_file 4096 [ 515.290555][ T5089] active_file 4096 [ 515.290555][ T5089] unevictable 0 [ 515.290555][ T5089] slab_reclaimable 12440 [ 515.290555][ T5089] slab_unreclaimable 39312 [ 515.290555][ T5089] slab 51752 [ 515.290555][ T5089] workingset_refault_anon 0 [ 515.290555][ T5089] workingset_refault_file 0 [ 515.290555][ T5089] workingset_activate_anon 0 [ 515.290555][ T5089] workingset_activate_file 0 [ 515.290555][ T5089] workingset_restore_anon 0 [ 515.290555][ T5089] workingset_restore_file 0 [ 515.290555][ T5089] workingset_nodereclaim 0 [ 515.290555][ T5089] pgscan 6063 [ 515.290555][ T5089] pgsteal 9 [ 515.290555][ T5089] pgscan_kswapd 0 [ 515.290555][ T5089] pgscan_direct 6063 [ 515.290555][ T5089] pgscan_khugepaged 0 [ 515.290555][ T5089] pgsteal_kswapd 0 [ 515.290555][ T5089] pgsteal_direct 9 [ 515.290555][ T5089] pgsteal_khugepaged 0 [ 515.290555][ T5089] pgfault 128209 [ 515.290555][ T5089] pgmajfault 0 [ 515.290555][ T5089] pgrefill 6066 [ 515.290555][ T5089] pgactivate 6078 [ 515.290555][ T5089] pgdeactivate 6066 [ 515.290555][ T5089] pglazyfree 0 [ 515.290555][ T5089] pglazyfreed 0 [ 515.290555][ T5089] zswpin 0 [ 515.290555][ T5089] zswpout 0 [ 515.290555][ T5089] thp_fault_alloc 0 [ 515.490895][ T5089] Out of memory and no killable processes... [ 515.510015][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 515.519908][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 515.529991][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 515.540055][ T5089] Workqueue: events mptcp_worker [ 515.545032][ T5089] Call Trace: [ 515.548326][ T5089] [ 515.551257][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 515.555950][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 515.561510][ T5089] ? panic+0x770/0x770 [ 515.565600][ T5089] dump_header+0xdf/0x9c0 [ 515.569947][ T5089] out_of_memory+0xf57/0x1300 [ 515.574651][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 515.579913][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 515.585418][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 515.590972][ T5089] ? __lock_acquire+0x2070/0x2070 [ 515.596010][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 515.601562][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 515.606773][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 515.611717][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 515.616658][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 515.621949][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 515.627341][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 515.632417][ T5089] ? __stack_depot_save+0x20/0x650 [ 515.637562][ T5089] ? percpu_ref_put+0x150/0x150 [ 515.642474][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 515.647515][ T5089] ? release_sock+0xb3/0x1c0 [ 515.652129][ T5089] ? mptcp_worker+0xb15/0x1280 [ 515.656903][ T5089] ? process_one_work+0x8a0/0x10e0 [ 515.662030][ T5089] ? worker_thread+0xa63/0x1210 [ 515.667245][ T5089] ? kthread+0x2b8/0x350 [ 515.671498][ T5089] ? ret_from_fork+0x1f/0x30 [ 515.676154][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 515.681636][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 515.686787][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 515.691955][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 515.697636][ T5089] ? rcu_is_watching+0x15/0xb0 [ 515.702433][ T5089] __sk_mem_schedule+0x73/0xf0 [ 515.707309][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 515.712579][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 515.718084][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 515.723850][ T5089] __mptcp_push_pending+0x351/0xa80 [ 515.729206][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 515.735075][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 515.740466][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 515.745340][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 515.750569][ T5089] mptcp_release_cb+0x679/0x8d0 [ 515.755539][ T5089] ? mptcp_worker+0x88/0x1280 [ 515.760269][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 515.765259][ T5089] release_sock+0xb3/0x1c0 [ 515.769711][ T5089] mptcp_worker+0xb15/0x1280 [ 515.774328][ T5089] ? rcu_lock_release+0x30/0x30 [ 515.779206][ T5089] process_one_work+0x8a0/0x10e0 [ 515.784183][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 515.789926][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 515.795480][ T5089] ? kthread_data+0x52/0xc0 [ 515.800001][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 515.805057][ T5089] worker_thread+0xa63/0x1210 [ 515.809759][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 515.815673][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 515.820545][ T5089] kthread+0x2b8/0x350 [ 515.824627][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 515.829318][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 515.833925][ T5089] ret_from_fork+0x1f/0x30 [ 515.838370][ T5089] [ 515.849386][ T5089] memory: usage 776kB, limit 0kB, failcnt 3442 [ 515.855644][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 515.862535][ T5089] Memory cgroup stats for /syz1: [ 515.862651][ T5089] anon 0 [ 515.862651][ T5089] file 86016 [ 515.862651][ T5089] kernel 53248 [ 515.862651][ T5089] kernel_stack 0 [ 515.862651][ T5089] pagetables 0 [ 515.862651][ T5089] sec_pagetables 0 [ 515.862651][ T5089] percpu 0 [ 515.862651][ T5089] sock 655360 [ 515.862651][ T5089] vmalloc 0 [ 515.862651][ T5089] shmem 77824 [ 515.862651][ T5089] zswap 0 [ 515.862651][ T5089] zswapped 0 [ 515.862651][ T5089] file_mapped 77824 [ 515.862651][ T5089] file_dirty 0 [ 515.862651][ T5089] file_writeback 0 [ 515.862651][ T5089] swapcached 0 [ 515.862651][ T5089] anon_thp 0 [ 515.862651][ T5089] file_thp 0 [ 515.862651][ T5089] shmem_thp 0 [ 515.862651][ T5089] inactive_anon 8192 [ 515.862651][ T5089] active_anon 69632 [ 515.862651][ T5089] inactive_file 4096 [ 515.862651][ T5089] active_file 4096 [ 515.862651][ T5089] unevictable 0 [ 515.862651][ T5089] slab_reclaimable 12440 [ 515.862651][ T5089] slab_unreclaimable 39312 [ 515.862651][ T5089] slab 51752 [ 515.862651][ T5089] workingset_refault_anon 0 [ 515.862651][ T5089] workingset_refault_file 0 [ 515.862651][ T5089] workingset_activate_anon 0 [ 515.862651][ T5089] workingset_activate_file 0 [ 515.862651][ T5089] workingset_restore_anon 0 [ 515.862651][ T5089] workingset_restore_file 0 [ 515.862651][ T5089] workingset_nodereclaim 0 [ 515.862651][ T5089] pgscan 6111 [ 515.862651][ T5089] pgsteal 9 [ 515.862651][ T5089] pgscan_kswapd 0 [ 515.862651][ T5089] pgscan_direct 6111 [ 515.862651][ T5089] pgscan_khugepaged 0 [ 515.862651][ T5089] pgsteal_kswapd 0 [ 515.862651][ T5089] pgsteal_direct 9 [ 515.862651][ T5089] pgsteal_khugepaged 0 [ 515.862651][ T5089] pgfault 128209 [ 515.862651][ T5089] pgmajfault 0 [ 515.862651][ T5089] pgrefill 6114 [ 515.862651][ T5089] pgactivate 6126 [ 515.862651][ T5089] pgdeactivate 6114 [ 515.862651][ T5089] pglazyfree 0 [ 515.862651][ T5089] pglazyfreed 0 [ 515.862651][ T5089] zswpin 0 [ 515.862651][ T5089] zswpout 0 [ 515.862651][ T5089] thp_fault_alloc 0 [ 516.049978][ T5089] Out of memory and no killable processes... [ 516.066411][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 516.076163][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 516.086234][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 516.096305][ T5089] Workqueue: events mptcp_worker [ 516.101255][ T5089] Call Trace: [ 516.104574][ T5089] [ 516.107507][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 516.112199][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 516.117677][ T5089] ? panic+0x770/0x770 [ 516.121771][ T5089] dump_header+0xdf/0x9c0 [ 516.126116][ T5089] out_of_memory+0xf57/0x1300 [ 516.130805][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 516.136039][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 516.141542][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 516.147095][ T5089] ? __lock_acquire+0x2070/0x2070 [ 516.152124][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 516.157685][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 516.162897][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 516.167841][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 516.172791][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 516.178077][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 516.183458][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 516.188506][ T5089] ? __stack_depot_save+0x20/0x650 [ 516.193648][ T5089] ? percpu_ref_put+0x150/0x150 [ 516.198520][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 516.203559][ T5089] ? release_sock+0xb3/0x1c0 [ 516.208165][ T5089] ? mptcp_worker+0xb15/0x1280 [ 516.212940][ T5089] ? process_one_work+0x8a0/0x10e0 [ 516.218068][ T5089] ? worker_thread+0xa63/0x1210 [ 516.222940][ T5089] ? kthread+0x2b8/0x350 [ 516.227279][ T5089] ? ret_from_fork+0x1f/0x30 [ 516.231920][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 516.237312][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 516.242361][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 516.247402][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 516.253048][ T5089] ? rcu_is_watching+0x15/0xb0 [ 516.257834][ T5089] __sk_mem_schedule+0x73/0xf0 [ 516.262609][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 516.267745][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 516.273146][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 516.278891][ T5089] __mptcp_push_pending+0x351/0xa80 [ 516.284116][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 516.289931][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 516.295326][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 516.300190][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 516.305416][ T5089] mptcp_release_cb+0x679/0x8d0 [ 516.310285][ T5089] ? mptcp_worker+0x88/0x1280 [ 516.314978][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 516.319932][ T5089] release_sock+0xb3/0x1c0 [ 516.324369][ T5089] mptcp_worker+0xb15/0x1280 [ 516.328977][ T5089] ? rcu_lock_release+0x30/0x30 [ 516.333852][ T5089] process_one_work+0x8a0/0x10e0 [ 516.338827][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 516.344482][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 516.350036][ T5089] ? kthread_data+0x52/0xc0 [ 516.354560][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 516.359600][ T5089] worker_thread+0xa63/0x1210 [ 516.364300][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 516.370211][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 516.375085][ T5089] kthread+0x2b8/0x350 [ 516.379169][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 516.383866][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 516.388470][ T5089] ret_from_fork+0x1f/0x30 [ 516.392915][ T5089] [ 516.412860][ T5089] memory: usage 776kB, limit 0kB, failcnt 3461 [ 516.419086][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 516.426137][ T5089] Memory cgroup stats for /syz1: [ 516.426296][ T5089] anon 0 [ 516.426296][ T5089] file 86016 [ 516.426296][ T5089] kernel 53248 [ 516.426296][ T5089] kernel_stack 0 [ 516.426296][ T5089] pagetables 0 [ 516.426296][ T5089] sec_pagetables 0 [ 516.426296][ T5089] percpu 0 [ 516.426296][ T5089] sock 655360 [ 516.426296][ T5089] vmalloc 0 [ 516.426296][ T5089] shmem 77824 [ 516.426296][ T5089] zswap 0 [ 516.426296][ T5089] zswapped 0 [ 516.426296][ T5089] file_mapped 77824 [ 516.426296][ T5089] file_dirty 0 [ 516.426296][ T5089] file_writeback 0 [ 516.426296][ T5089] swapcached 0 [ 516.426296][ T5089] anon_thp 0 [ 516.426296][ T5089] file_thp 0 [ 516.426296][ T5089] shmem_thp 0 [ 516.426296][ T5089] inactive_anon 8192 [ 516.426296][ T5089] active_anon 69632 [ 516.426296][ T5089] inactive_file 4096 [ 516.426296][ T5089] active_file 4096 [ 516.426296][ T5089] unevictable 0 [ 516.426296][ T5089] slab_reclaimable 12440 [ 516.426296][ T5089] slab_unreclaimable 39312 [ 516.426296][ T5089] slab 51752 [ 516.426296][ T5089] workingset_refault_anon 0 [ 516.426296][ T5089] workingset_refault_file 0 [ 516.426296][ T5089] workingset_activate_anon 0 [ 516.426296][ T5089] workingset_activate_file 0 [ 516.426296][ T5089] workingset_restore_anon 0 [ 516.426296][ T5089] workingset_restore_file 0 [ 516.426296][ T5089] workingset_nodereclaim 0 [ 516.426296][ T5089] pgscan 6142 [ 516.426296][ T5089] pgsteal 9 [ 516.426296][ T5089] pgscan_kswapd 0 [ 516.426296][ T5089] pgscan_direct 6142 [ 516.426296][ T5089] pgscan_khugepaged 0 [ 516.426296][ T5089] pgsteal_kswapd 0 [ 516.426296][ T5089] pgsteal_direct 9 [ 516.426296][ T5089] pgsteal_khugepaged 0 [ 516.426296][ T5089] pgfault 128209 [ 516.426296][ T5089] pgmajfault 0 [ 516.426296][ T5089] pgrefill 6145 [ 516.426296][ T5089] pgactivate 6157 [ 516.426296][ T5089] pgdeactivate 6145 [ 516.426296][ T5089] pglazyfree 0 [ 516.426296][ T5089] pglazyfreed 0 [ 516.426296][ T5089] zswpin 0 [ 516.426296][ T5089] zswpout 0 [ 516.426296][ T5089] thp_fault_alloc 0 [ 516.614105][ T5089] Out of memory and no killable processes... [ 516.631901][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 516.641630][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 516.651722][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 516.661778][ T5089] Workqueue: events mptcp_worker [ 516.666734][ T5089] Call Trace: [ 516.670010][ T5089] [ 516.672963][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 516.677654][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 516.683124][ T5089] ? panic+0x770/0x770 [ 516.687209][ T5089] dump_header+0xdf/0x9c0 [ 516.691544][ T5089] out_of_memory+0xf57/0x1300 [ 516.696263][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 516.701616][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 516.707122][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 516.712684][ T5089] ? __lock_acquire+0x2070/0x2070 [ 516.717729][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 516.723387][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 516.728625][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 516.733591][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 516.738549][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 516.743856][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 516.749251][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 516.754304][ T5089] ? __stack_depot_save+0x20/0x650 [ 516.759614][ T5089] ? percpu_ref_put+0x150/0x150 [ 516.764483][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 516.769530][ T5089] ? release_sock+0xb3/0x1c0 [ 516.774138][ T5089] ? mptcp_worker+0xb15/0x1280 [ 516.778912][ T5089] ? process_one_work+0x8a0/0x10e0 [ 516.784048][ T5089] ? worker_thread+0xa63/0x1210 [ 516.788913][ T5089] ? kthread+0x2b8/0x350 [ 516.793171][ T5089] ? ret_from_fork+0x1f/0x30 [ 516.797815][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 516.803207][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 516.808264][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 516.813321][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 516.818978][ T5089] ? rcu_is_watching+0x15/0xb0 [ 516.823764][ T5089] __sk_mem_schedule+0x73/0xf0 [ 516.828543][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 516.833678][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 516.839081][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 516.844828][ T5089] __mptcp_push_pending+0x351/0xa80 [ 516.850061][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 516.855879][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 516.861266][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 516.866128][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 516.871352][ T5089] mptcp_release_cb+0x679/0x8d0 [ 516.876227][ T5089] ? mptcp_worker+0x88/0x1280 [ 516.880922][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 516.885875][ T5089] release_sock+0xb3/0x1c0 [ 516.890312][ T5089] mptcp_worker+0xb15/0x1280 [ 516.894919][ T5089] ? rcu_lock_release+0x30/0x30 [ 516.899790][ T5089] process_one_work+0x8a0/0x10e0 [ 516.904933][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 516.910599][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 516.916155][ T5089] ? kthread_data+0x52/0xc0 [ 516.920676][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 516.925716][ T5089] worker_thread+0xa63/0x1210 [ 516.930412][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 516.936317][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 516.941186][ T5089] kthread+0x2b8/0x350 [ 516.945268][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 516.949956][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 516.954561][ T5089] ret_from_fork+0x1f/0x30 [ 516.959010][ T5089] [ 516.979743][ T5089] memory: usage 776kB, limit 0kB, failcnt 3480 [ 516.986069][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 516.993232][ T5089] Memory cgroup stats for /syz1: [ 516.993389][ T5089] anon 0 [ 516.993389][ T5089] file 86016 [ 516.993389][ T5089] kernel 53248 [ 516.993389][ T5089] kernel_stack 0 [ 516.993389][ T5089] pagetables 0 [ 516.993389][ T5089] sec_pagetables 0 [ 516.993389][ T5089] percpu 0 [ 516.993389][ T5089] sock 655360 [ 516.993389][ T5089] vmalloc 0 [ 516.993389][ T5089] shmem 77824 [ 516.993389][ T5089] zswap 0 [ 516.993389][ T5089] zswapped 0 [ 516.993389][ T5089] file_mapped 77824 [ 516.993389][ T5089] file_dirty 0 [ 516.993389][ T5089] file_writeback 0 [ 516.993389][ T5089] swapcached 0 [ 516.993389][ T5089] anon_thp 0 [ 516.993389][ T5089] file_thp 0 [ 516.993389][ T5089] shmem_thp 0 [ 516.993389][ T5089] inactive_anon 8192 [ 516.993389][ T5089] active_anon 69632 [ 516.993389][ T5089] inactive_file 4096 [ 516.993389][ T5089] active_file 4096 [ 516.993389][ T5089] unevictable 0 [ 516.993389][ T5089] slab_reclaimable 12440 [ 516.993389][ T5089] slab_unreclaimable 39312 [ 516.993389][ T5089] slab 51752 [ 516.993389][ T5089] workingset_refault_anon 0 [ 516.993389][ T5089] workingset_refault_file 0 [ 516.993389][ T5089] workingset_activate_anon 0 [ 516.993389][ T5089] workingset_activate_file 0 [ 516.993389][ T5089] workingset_restore_anon 0 [ 516.993389][ T5089] workingset_restore_file 0 [ 516.993389][ T5089] workingset_nodereclaim 0 [ 516.993389][ T5089] pgscan 6175 [ 516.993389][ T5089] pgsteal 9 [ 516.993389][ T5089] pgscan_kswapd 0 [ 516.993389][ T5089] pgscan_direct 6175 [ 516.993389][ T5089] pgscan_khugepaged 0 [ 516.993389][ T5089] pgsteal_kswapd 0 [ 516.993389][ T5089] pgsteal_direct 9 [ 516.993389][ T5089] pgsteal_khugepaged 0 [ 516.993389][ T5089] pgfault 128209 [ 516.993389][ T5089] pgmajfault 0 [ 516.993389][ T5089] pgrefill 6178 [ 516.993389][ T5089] pgactivate 6190 [ 516.993389][ T5089] pgdeactivate 6178 [ 516.993389][ T5089] pglazyfree 0 [ 516.993389][ T5089] pglazyfreed 0 [ 516.993389][ T5089] zswpin 0 [ 516.993389][ T5089] zswpout 0 [ 516.993389][ T5089] thp_fault_alloc 0 [ 517.187829][ T5089] Out of memory and no killable processes... [ 517.207090][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 517.217756][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 517.227860][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 517.237916][ T5089] Workqueue: events mptcp_worker [ 517.242876][ T5089] Call Trace: [ 517.246153][ T5089] [ 517.249085][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 517.253778][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 517.259245][ T5089] ? panic+0x770/0x770 [ 517.263337][ T5089] dump_header+0xdf/0x9c0 [ 517.267682][ T5089] out_of_memory+0xf57/0x1300 [ 517.272453][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 517.277682][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 517.283179][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 517.288738][ T5089] ? __lock_acquire+0x2070/0x2070 [ 517.293779][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 517.299335][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 517.304544][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 517.309490][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 517.314433][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 517.319733][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 517.325128][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 517.330183][ T5089] ? __stack_depot_save+0x20/0x650 [ 517.335318][ T5089] ? percpu_ref_put+0x150/0x150 [ 517.340187][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 517.345227][ T5089] ? release_sock+0xb3/0x1c0 [ 517.349833][ T5089] ? mptcp_worker+0xb15/0x1280 [ 517.354623][ T5089] ? process_one_work+0x8a0/0x10e0 [ 517.359750][ T5089] ? worker_thread+0xa63/0x1210 [ 517.364617][ T5089] ? kthread+0x2b8/0x350 [ 517.368889][ T5089] ? ret_from_fork+0x1f/0x30 [ 517.373520][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 517.378911][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 517.383959][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 517.389034][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 517.394682][ T5089] ? rcu_is_watching+0x15/0xb0 [ 517.399456][ T5089] __sk_mem_schedule+0x73/0xf0 [ 517.404234][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 517.409414][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 517.414804][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 517.420557][ T5089] __mptcp_push_pending+0x351/0xa80 [ 517.425805][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 517.431652][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 517.437046][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 517.441911][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 517.447143][ T5089] mptcp_release_cb+0x679/0x8d0 [ 517.452102][ T5089] ? mptcp_worker+0x88/0x1280 [ 517.456794][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 517.461747][ T5089] release_sock+0xb3/0x1c0 [ 517.466203][ T5089] mptcp_worker+0xb15/0x1280 [ 517.470815][ T5089] ? rcu_lock_release+0x30/0x30 [ 517.475687][ T5089] process_one_work+0x8a0/0x10e0 [ 517.480659][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 517.486338][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 517.491909][ T5089] ? kthread_data+0x52/0xc0 [ 517.496450][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 517.501504][ T5089] worker_thread+0xa63/0x1210 [ 517.506210][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 517.512120][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 517.516992][ T5089] kthread+0x2b8/0x350 [ 517.521117][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 517.525847][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 517.530473][ T5089] ret_from_fork+0x1f/0x30 [ 517.534927][ T5089] [ 517.552852][ T5089] memory: usage 776kB, limit 0kB, failcnt 3499 [ 517.559048][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 517.566751][ T5089] Memory cgroup stats for /syz1: [ 517.566919][ T5089] anon 0 [ 517.566919][ T5089] file 86016 [ 517.566919][ T5089] kernel 53248 [ 517.566919][ T5089] kernel_stack 0 [ 517.566919][ T5089] pagetables 0 [ 517.566919][ T5089] sec_pagetables 0 [ 517.566919][ T5089] percpu 0 [ 517.566919][ T5089] sock 655360 [ 517.566919][ T5089] vmalloc 0 [ 517.566919][ T5089] shmem 77824 [ 517.566919][ T5089] zswap 0 [ 517.566919][ T5089] zswapped 0 [ 517.566919][ T5089] file_mapped 77824 [ 517.566919][ T5089] file_dirty 0 [ 517.566919][ T5089] file_writeback 0 [ 517.566919][ T5089] swapcached 0 [ 517.566919][ T5089] anon_thp 0 [ 517.566919][ T5089] file_thp 0 [ 517.566919][ T5089] shmem_thp 0 [ 517.566919][ T5089] inactive_anon 8192 [ 517.566919][ T5089] active_anon 69632 [ 517.566919][ T5089] inactive_file 4096 [ 517.566919][ T5089] active_file 4096 [ 517.566919][ T5089] unevictable 0 [ 517.566919][ T5089] slab_reclaimable 12440 [ 517.566919][ T5089] slab_unreclaimable 39312 [ 517.566919][ T5089] slab 51752 [ 517.566919][ T5089] workingset_refault_anon 0 [ 517.566919][ T5089] workingset_refault_file 0 [ 517.566919][ T5089] workingset_activate_anon 0 [ 517.566919][ T5089] workingset_activate_file 0 [ 517.566919][ T5089] workingset_restore_anon 0 [ 517.566919][ T5089] workingset_restore_file 0 [ 517.566919][ T5089] workingset_nodereclaim 0 [ 517.566919][ T5089] pgscan 6200 [ 517.566919][ T5089] pgsteal 9 [ 517.566919][ T5089] pgscan_kswapd 0 [ 517.566919][ T5089] pgscan_direct 6200 [ 517.566919][ T5089] pgscan_khugepaged 0 [ 517.566919][ T5089] pgsteal_kswapd 0 [ 517.566919][ T5089] pgsteal_direct 9 [ 517.566919][ T5089] pgsteal_khugepaged 0 [ 517.566919][ T5089] pgfault 128209 [ 517.566919][ T5089] pgmajfault 0 [ 517.566919][ T5089] pgrefill 6203 [ 517.566919][ T5089] pgactivate 6215 [ 517.566919][ T5089] pgdeactivate 6203 [ 517.566919][ T5089] pglazyfree 0 [ 517.566919][ T5089] pglazyfreed 0 [ 517.566919][ T5089] zswpin 0 [ 517.566919][ T5089] zswpout 0 [ 517.566919][ T5089] thp_fault_alloc 0 [ 517.760487][ T5089] Out of memory and no killable processes... [ 517.773735][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 517.783463][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 517.793534][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 517.803616][ T5089] Workqueue: events mptcp_worker [ 517.808592][ T5089] Call Trace: [ 517.811892][ T5089] [ 517.814827][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 517.819524][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 517.824997][ T5089] ? panic+0x770/0x770 [ 517.829107][ T5089] dump_header+0xdf/0x9c0 [ 517.833475][ T5089] out_of_memory+0xf57/0x1300 [ 517.838186][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 517.843428][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 517.848938][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 517.854532][ T5089] ? __lock_acquire+0x2070/0x2070 [ 517.859573][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 517.865147][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 517.870415][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 517.875801][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 517.880746][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 517.886053][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 517.891425][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 517.896462][ T5089] ? __stack_depot_save+0x20/0x650 [ 517.901598][ T5089] ? percpu_ref_put+0x150/0x150 [ 517.906485][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 517.911525][ T5089] ? release_sock+0xb3/0x1c0 [ 517.916140][ T5089] ? mptcp_worker+0xb15/0x1280 [ 517.920930][ T5089] ? process_one_work+0x8a0/0x10e0 [ 517.926079][ T5089] ? worker_thread+0xa63/0x1210 [ 517.930956][ T5089] ? kthread+0x2b8/0x350 [ 517.935318][ T5089] ? ret_from_fork+0x1f/0x30 [ 517.939953][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 517.945352][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 517.950401][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 517.955439][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 517.961084][ T5089] ? rcu_is_watching+0x15/0xb0 [ 517.965859][ T5089] __sk_mem_schedule+0x73/0xf0 [ 517.970636][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 517.975771][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 517.981160][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 517.986902][ T5089] __mptcp_push_pending+0x351/0xa80 [ 517.992130][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 517.998221][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 518.003611][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 518.008472][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 518.013706][ T5089] mptcp_release_cb+0x679/0x8d0 [ 518.018589][ T5089] ? mptcp_worker+0x88/0x1280 [ 518.023281][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 518.028232][ T5089] release_sock+0xb3/0x1c0 [ 518.032668][ T5089] mptcp_worker+0xb15/0x1280 [ 518.037274][ T5089] ? rcu_lock_release+0x30/0x30 [ 518.042145][ T5089] process_one_work+0x8a0/0x10e0 [ 518.047114][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 518.052769][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 518.058325][ T5089] ? kthread_data+0x52/0xc0 [ 518.062849][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 518.067898][ T5089] worker_thread+0xa63/0x1210 [ 518.072610][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 518.078525][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 518.083399][ T5089] kthread+0x2b8/0x350 [ 518.087490][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 518.092182][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 518.096786][ T5089] ret_from_fork+0x1f/0x30 [ 518.101230][ T5089] [ 518.118183][ T5089] memory: usage 776kB, limit 0kB, failcnt 3518 [ 518.124772][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 518.131633][ T5089] Memory cgroup stats for /syz1: [ 518.131748][ T5089] anon 0 [ 518.131748][ T5089] file 86016 [ 518.131748][ T5089] kernel 53248 [ 518.131748][ T5089] kernel_stack 0 [ 518.131748][ T5089] pagetables 0 [ 518.131748][ T5089] sec_pagetables 0 [ 518.131748][ T5089] percpu 0 [ 518.131748][ T5089] sock 655360 [ 518.131748][ T5089] vmalloc 0 [ 518.131748][ T5089] shmem 77824 [ 518.131748][ T5089] zswap 0 [ 518.131748][ T5089] zswapped 0 [ 518.131748][ T5089] file_mapped 77824 [ 518.131748][ T5089] file_dirty 0 [ 518.131748][ T5089] file_writeback 0 [ 518.131748][ T5089] swapcached 0 [ 518.131748][ T5089] anon_thp 0 [ 518.131748][ T5089] file_thp 0 [ 518.131748][ T5089] shmem_thp 0 [ 518.131748][ T5089] inactive_anon 8192 [ 518.131748][ T5089] active_anon 69632 [ 518.131748][ T5089] inactive_file 0 [ 518.131748][ T5089] active_file 8192 [ 518.131748][ T5089] unevictable 0 [ 518.131748][ T5089] slab_reclaimable 12440 [ 518.131748][ T5089] slab_unreclaimable 39312 [ 518.131748][ T5089] slab 51752 [ 518.131748][ T5089] workingset_refault_anon 0 [ 518.131748][ T5089] workingset_refault_file 0 [ 518.131748][ T5089] workingset_activate_anon 0 [ 518.131748][ T5089] workingset_activate_file 0 [ 518.131748][ T5089] workingset_restore_anon 0 [ 518.131748][ T5089] workingset_restore_file 0 [ 518.131748][ T5089] workingset_nodereclaim 0 [ 518.131748][ T5089] pgscan 6223 [ 518.131748][ T5089] pgsteal 9 [ 518.131748][ T5089] pgscan_kswapd 0 [ 518.131748][ T5089] pgscan_direct 6223 [ 518.131748][ T5089] pgscan_khugepaged 0 [ 518.131748][ T5089] pgsteal_kswapd 0 [ 518.131748][ T5089] pgsteal_direct 9 [ 518.131748][ T5089] pgsteal_khugepaged 0 [ 518.131748][ T5089] pgfault 128209 [ 518.131748][ T5089] pgmajfault 0 [ 518.131748][ T5089] pgrefill 6225 [ 518.131748][ T5089] pgactivate 6238 [ 518.131748][ T5089] pgdeactivate 6225 [ 518.131748][ T5089] pglazyfree 0 [ 518.131748][ T5089] pglazyfreed 0 [ 518.131748][ T5089] zswpin 0 [ 518.131748][ T5089] zswpout 0 [ 518.131748][ T5089] thp_fault_alloc 0 [ 518.319747][ T5089] Out of memory and no killable processes... [ 518.334178][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 518.344578][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 518.354712][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.364802][ T5089] Workqueue: events mptcp_worker [ 518.369774][ T5089] Call Trace: [ 518.373054][ T5089] [ 518.375986][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 518.380674][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 518.386145][ T5089] ? panic+0x770/0x770 [ 518.390265][ T5089] dump_header+0xdf/0x9c0 [ 518.394608][ T5089] out_of_memory+0xf57/0x1300 [ 518.399299][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 518.404618][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 518.410141][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 518.415716][ T5089] ? __lock_acquire+0x2070/0x2070 [ 518.420748][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 518.426343][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 518.431576][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 518.436523][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 518.441471][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 518.446768][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 518.452237][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 518.457279][ T5089] ? __stack_depot_save+0x20/0x650 [ 518.462500][ T5089] ? percpu_ref_put+0x150/0x150 [ 518.467357][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 518.472385][ T5089] ? release_sock+0xb3/0x1c0 [ 518.476996][ T5089] ? mptcp_worker+0xb15/0x1280 [ 518.481787][ T5089] ? process_one_work+0x8a0/0x10e0 [ 518.486920][ T5089] ? worker_thread+0xa63/0x1210 [ 518.491789][ T5089] ? kthread+0x2b8/0x350 [ 518.496049][ T5089] ? ret_from_fork+0x1f/0x30 [ 518.500684][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 518.506077][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 518.511133][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 518.516178][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 518.521848][ T5089] ? rcu_is_watching+0x15/0xb0 [ 518.526748][ T5089] __sk_mem_schedule+0x73/0xf0 [ 518.531544][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 518.536692][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 518.542093][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 518.547846][ T5089] __mptcp_push_pending+0x351/0xa80 [ 518.553168][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 518.558993][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 518.564385][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 518.569252][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 518.574481][ T5089] mptcp_release_cb+0x679/0x8d0 [ 518.579445][ T5089] ? mptcp_worker+0x88/0x1280 [ 518.584141][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 518.589104][ T5089] release_sock+0xb3/0x1c0 [ 518.593629][ T5089] mptcp_worker+0xb15/0x1280 [ 518.598427][ T5089] ? rcu_lock_release+0x30/0x30 [ 518.603305][ T5089] process_one_work+0x8a0/0x10e0 [ 518.608305][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 518.614742][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 518.620299][ T5089] ? kthread_data+0x52/0xc0 [ 518.624859][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 518.630021][ T5089] worker_thread+0xa63/0x1210 [ 518.634743][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 518.640659][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 518.645532][ T5089] kthread+0x2b8/0x350 [ 518.649641][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 518.654364][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 518.659001][ T5089] ret_from_fork+0x1f/0x30 [ 518.663541][ T5089] [ 518.678000][ T5089] memory: usage 776kB, limit 0kB, failcnt 3537 [ 518.684272][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 518.691159][ T5089] Memory cgroup stats for /syz1: [ 518.691317][ T5089] anon 0 [ 518.691317][ T5089] file 86016 [ 518.691317][ T5089] kernel 53248 [ 518.691317][ T5089] kernel_stack 0 [ 518.691317][ T5089] pagetables 0 [ 518.691317][ T5089] sec_pagetables 0 [ 518.691317][ T5089] percpu 0 [ 518.691317][ T5089] sock 655360 [ 518.691317][ T5089] vmalloc 0 [ 518.691317][ T5089] shmem 77824 [ 518.691317][ T5089] zswap 0 [ 518.691317][ T5089] zswapped 0 [ 518.691317][ T5089] file_mapped 77824 [ 518.691317][ T5089] file_dirty 0 [ 518.691317][ T5089] file_writeback 0 [ 518.691317][ T5089] swapcached 0 [ 518.691317][ T5089] anon_thp 0 [ 518.691317][ T5089] file_thp 0 [ 518.691317][ T5089] shmem_thp 0 [ 518.691317][ T5089] inactive_anon 8192 [ 518.691317][ T5089] active_anon 69632 [ 518.691317][ T5089] inactive_file 4096 [ 518.691317][ T5089] active_file 4096 [ 518.691317][ T5089] unevictable 0 [ 518.691317][ T5089] slab_reclaimable 12440 [ 518.691317][ T5089] slab_unreclaimable 39312 [ 518.691317][ T5089] slab 51752 [ 518.691317][ T5089] workingset_refault_anon 0 [ 518.691317][ T5089] workingset_refault_file 0 [ 518.691317][ T5089] workingset_activate_anon 0 [ 518.691317][ T5089] workingset_activate_file 0 [ 518.691317][ T5089] workingset_restore_anon 0 [ 518.691317][ T5089] workingset_restore_file 0 [ 518.691317][ T5089] workingset_nodereclaim 0 [ 518.691317][ T5089] pgscan 6263 [ 518.691317][ T5089] pgsteal 9 [ 518.691317][ T5089] pgscan_kswapd 0 [ 518.691317][ T5089] pgscan_direct 6263 [ 518.691317][ T5089] pgscan_khugepaged 0 [ 518.691317][ T5089] pgsteal_kswapd 0 [ 518.691317][ T5089] pgsteal_direct 9 [ 518.691317][ T5089] pgsteal_khugepaged 0 [ 518.691317][ T5089] pgfault 128209 [ 518.691317][ T5089] pgmajfault 0 [ 518.691317][ T5089] pgrefill 6266 [ 518.691317][ T5089] pgactivate 6278 [ 518.691317][ T5089] pgdeactivate 6266 [ 518.691317][ T5089] pglazyfree 0 [ 518.691317][ T5089] pglazyfreed 0 [ 518.691317][ T5089] zswpin 0 [ 518.691317][ T5089] zswpout 0 [ 518.691317][ T5089] thp_fault_alloc 0 [ 518.885434][ T5089] Out of memory and no killable processes... [ 518.903099][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 518.912830][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 518.922906][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 518.932986][ T5089] Workqueue: events mptcp_worker [ 518.937969][ T5089] Call Trace: [ 518.941252][ T5089] [ 518.944194][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 518.948981][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 518.954628][ T5089] ? panic+0x770/0x770 [ 518.958812][ T5089] dump_header+0xdf/0x9c0 [ 518.963163][ T5089] out_of_memory+0xf57/0x1300 [ 518.967941][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 518.973263][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 518.978777][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 518.984434][ T5089] ? __lock_acquire+0x2070/0x2070 [ 518.989466][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 518.995037][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 519.000269][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 519.005226][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 519.010193][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 519.015579][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 519.020962][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 519.026013][ T5089] ? __stack_depot_save+0x20/0x650 [ 519.031238][ T5089] ? percpu_ref_put+0x150/0x150 [ 519.036108][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 519.041234][ T5089] ? release_sock+0xb3/0x1c0 [ 519.045842][ T5089] ? mptcp_worker+0xb15/0x1280 [ 519.050619][ T5089] ? process_one_work+0x8a0/0x10e0 [ 519.055838][ T5089] ? worker_thread+0xa63/0x1210 [ 519.060718][ T5089] ? kthread+0x2b8/0x350 [ 519.064981][ T5089] ? ret_from_fork+0x1f/0x30 [ 519.069615][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 519.075103][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 519.080155][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 519.085376][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 519.091199][ T5089] ? rcu_is_watching+0x15/0xb0 [ 519.095982][ T5089] __sk_mem_schedule+0x73/0xf0 [ 519.100766][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 519.105931][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 519.111420][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 519.117173][ T5089] __mptcp_push_pending+0x351/0xa80 [ 519.122399][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 519.128219][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 519.133609][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 519.138472][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 519.143699][ T5089] mptcp_release_cb+0x679/0x8d0 [ 519.148576][ T5089] ? mptcp_worker+0x88/0x1280 [ 519.153362][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 519.158323][ T5089] release_sock+0xb3/0x1c0 [ 519.162762][ T5089] mptcp_worker+0xb15/0x1280 [ 519.167382][ T5089] ? rcu_lock_release+0x30/0x30 [ 519.172259][ T5089] process_one_work+0x8a0/0x10e0 [ 519.177235][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 519.182893][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 519.188450][ T5089] ? kthread_data+0x52/0xc0 [ 519.192973][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 519.198014][ T5089] worker_thread+0xa63/0x1210 [ 519.202716][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 519.208642][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 519.213531][ T5089] kthread+0x2b8/0x350 [ 519.217615][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 519.222320][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 519.226928][ T5089] ret_from_fork+0x1f/0x30 [ 519.231374][ T5089] [ 519.242926][ T5089] memory: usage 776kB, limit 0kB, failcnt 3556 [ 519.249404][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 519.256753][ T5089] Memory cgroup stats for /syz1: [ 519.256872][ T5089] anon 0 [ 519.256872][ T5089] file 86016 [ 519.256872][ T5089] kernel 53248 [ 519.256872][ T5089] kernel_stack 0 [ 519.256872][ T5089] pagetables 0 [ 519.256872][ T5089] sec_pagetables 0 [ 519.256872][ T5089] percpu 0 [ 519.256872][ T5089] sock 655360 [ 519.256872][ T5089] vmalloc 0 [ 519.256872][ T5089] shmem 77824 [ 519.256872][ T5089] zswap 0 [ 519.256872][ T5089] zswapped 0 [ 519.256872][ T5089] file_mapped 77824 [ 519.256872][ T5089] file_dirty 0 [ 519.256872][ T5089] file_writeback 0 [ 519.256872][ T5089] swapcached 0 [ 519.256872][ T5089] anon_thp 0 [ 519.256872][ T5089] file_thp 0 [ 519.256872][ T5089] shmem_thp 0 [ 519.256872][ T5089] inactive_anon 8192 [ 519.256872][ T5089] active_anon 69632 [ 519.256872][ T5089] inactive_file 4096 [ 519.256872][ T5089] active_file 4096 [ 519.256872][ T5089] unevictable 0 [ 519.256872][ T5089] slab_reclaimable 12440 [ 519.256872][ T5089] slab_unreclaimable 39312 [ 519.256872][ T5089] slab 51752 [ 519.256872][ T5089] workingset_refault_anon 0 [ 519.256872][ T5089] workingset_refault_file 0 [ 519.256872][ T5089] workingset_activate_anon 0 [ 519.256872][ T5089] workingset_activate_file 0 [ 519.256872][ T5089] workingset_restore_anon 0 [ 519.256872][ T5089] workingset_restore_file 0 [ 519.256872][ T5089] workingset_nodereclaim 0 [ 519.256872][ T5089] pgscan 6287 [ 519.256872][ T5089] pgsteal 9 [ 519.256872][ T5089] pgscan_kswapd 0 [ 519.256872][ T5089] pgscan_direct 6287 [ 519.256872][ T5089] pgscan_khugepaged 0 [ 519.256872][ T5089] pgsteal_kswapd 0 [ 519.256872][ T5089] pgsteal_direct 9 [ 519.256872][ T5089] pgsteal_khugepaged 0 [ 519.256872][ T5089] pgfault 128209 [ 519.256872][ T5089] pgmajfault 0 [ 519.256872][ T5089] pgrefill 6290 [ 519.256872][ T5089] pgactivate 6302 [ 519.256872][ T5089] pgdeactivate 6290 [ 519.256872][ T5089] pglazyfree 0 [ 519.256872][ T5089] pglazyfreed 0 [ 519.256872][ T5089] zswpin 0 [ 519.256872][ T5089] zswpout 0 [ 519.256872][ T5089] thp_fault_alloc 0 [ 519.450167][ T5089] Out of memory and no killable processes... [ 519.469216][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 519.478999][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 519.489103][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 519.499423][ T5089] Workqueue: events mptcp_worker [ 519.504375][ T5089] Call Trace: [ 519.507658][ T5089] [ 519.510589][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 519.515279][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 519.520799][ T5089] ? panic+0x770/0x770 [ 519.524890][ T5089] dump_header+0xdf/0x9c0 [ 519.529230][ T5089] out_of_memory+0xf57/0x1300 [ 519.533933][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 519.539182][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 519.544676][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 519.550254][ T5089] ? __lock_acquire+0x2070/0x2070 [ 519.555302][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 519.560887][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 519.566194][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 519.571240][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 519.576192][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 519.581480][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 519.586872][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 519.591925][ T5089] ? __stack_depot_save+0x20/0x650 [ 519.597074][ T5089] ? percpu_ref_put+0x150/0x150 [ 519.601951][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 519.607003][ T5089] ? release_sock+0xb3/0x1c0 [ 519.611612][ T5089] ? mptcp_worker+0xb15/0x1280 [ 519.616398][ T5089] ? process_one_work+0x8a0/0x10e0 [ 519.621529][ T5089] ? worker_thread+0xa63/0x1210 [ 519.626402][ T5089] ? kthread+0x2b8/0x350 [ 519.630667][ T5089] ? ret_from_fork+0x1f/0x30 [ 519.635303][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 519.640698][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 519.645747][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 519.650792][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 519.656447][ T5089] ? rcu_is_watching+0x15/0xb0 [ 519.661223][ T5089] __sk_mem_schedule+0x73/0xf0 [ 519.666004][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 519.671141][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 519.676566][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 519.682330][ T5089] __mptcp_push_pending+0x351/0xa80 [ 519.687579][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 519.693585][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 519.698984][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 519.703865][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 519.709093][ T5089] mptcp_release_cb+0x679/0x8d0 [ 519.713968][ T5089] ? mptcp_worker+0x88/0x1280 [ 519.718668][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 519.723624][ T5089] release_sock+0xb3/0x1c0 [ 519.728086][ T5089] mptcp_worker+0xb15/0x1280 [ 519.732703][ T5089] ? rcu_lock_release+0x30/0x30 [ 519.737597][ T5089] process_one_work+0x8a0/0x10e0 [ 519.742570][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 519.748232][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 519.753790][ T5089] ? kthread_data+0x52/0xc0 [ 519.758314][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 519.763368][ T5089] worker_thread+0xa63/0x1210 [ 519.768095][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 519.774007][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 519.778968][ T5089] kthread+0x2b8/0x350 [ 519.783064][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 519.787765][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 519.792375][ T5089] ret_from_fork+0x1f/0x30 [ 519.796908][ T5089] [ 519.812765][ T5089] memory: usage 776kB, limit 0kB, failcnt 3575 [ 519.818991][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 519.832775][ T5089] Memory cgroup stats for /syz1: [ 519.832951][ T5089] anon 0 [ 519.832951][ T5089] file 86016 [ 519.832951][ T5089] kernel 53248 [ 519.832951][ T5089] kernel_stack 0 [ 519.832951][ T5089] pagetables 0 [ 519.832951][ T5089] sec_pagetables 0 [ 519.832951][ T5089] percpu 0 [ 519.832951][ T5089] sock 655360 [ 519.832951][ T5089] vmalloc 0 [ 519.832951][ T5089] shmem 77824 [ 519.832951][ T5089] zswap 0 [ 519.832951][ T5089] zswapped 0 [ 519.832951][ T5089] file_mapped 77824 [ 519.832951][ T5089] file_dirty 0 [ 519.832951][ T5089] file_writeback 0 [ 519.832951][ T5089] swapcached 0 [ 519.832951][ T5089] anon_thp 0 [ 519.832951][ T5089] file_thp 0 [ 519.832951][ T5089] shmem_thp 0 [ 519.832951][ T5089] inactive_anon 8192 [ 519.832951][ T5089] active_anon 69632 [ 519.832951][ T5089] inactive_file 4096 [ 519.832951][ T5089] active_file 4096 [ 519.832951][ T5089] unevictable 0 [ 519.832951][ T5089] slab_reclaimable 12440 [ 519.832951][ T5089] slab_unreclaimable 39312 [ 519.832951][ T5089] slab 51752 [ 519.832951][ T5089] workingset_refault_anon 0 [ 519.832951][ T5089] workingset_refault_file 0 [ 519.832951][ T5089] workingset_activate_anon 0 [ 519.832951][ T5089] workingset_activate_file 0 [ 519.832951][ T5089] workingset_restore_anon 0 [ 519.832951][ T5089] workingset_restore_file 0 [ 519.832951][ T5089] workingset_nodereclaim 0 [ 519.832951][ T5089] pgscan 6334 [ 519.832951][ T5089] pgsteal 9 [ 519.832951][ T5089] pgscan_kswapd 0 [ 519.832951][ T5089] pgscan_direct 6334 [ 519.832951][ T5089] pgscan_khugepaged 0 [ 519.832951][ T5089] pgsteal_kswapd 0 [ 519.832951][ T5089] pgsteal_direct 9 [ 519.832951][ T5089] pgsteal_khugepaged 0 [ 519.832951][ T5089] pgfault 128209 [ 519.832951][ T5089] pgmajfault 0 [ 519.832951][ T5089] pgrefill 6337 [ 519.832951][ T5089] pgactivate 6349 [ 519.832951][ T5089] pgdeactivate 6337 [ 519.832951][ T5089] pglazyfree 0 [ 519.832951][ T5089] pglazyfreed 0 [ 519.832951][ T5089] zswpin 0 [ 519.832951][ T5089] zswpout 0 [ 519.832951][ T5089] thp_fault_alloc 0 [ 520.028224][ T5089] Out of memory and no killable processes... [ 520.049942][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 520.059673][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 520.069738][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 520.079802][ T5089] Workqueue: events mptcp_worker [ 520.084765][ T5089] Call Trace: [ 520.088049][ T5089] [ 520.090981][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 520.095673][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 520.101142][ T5089] ? panic+0x770/0x770 [ 520.105315][ T5089] dump_header+0xdf/0x9c0 [ 520.109654][ T5089] out_of_memory+0xf57/0x1300 [ 520.114346][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 520.119561][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 520.125040][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 520.130611][ T5089] ? __lock_acquire+0x2070/0x2070 [ 520.135665][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 520.141301][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 520.146608][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 520.151562][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 520.156513][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 520.161831][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 520.167256][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 520.172311][ T5089] ? __stack_depot_save+0x20/0x650 [ 520.177493][ T5089] ? percpu_ref_put+0x150/0x150 [ 520.182375][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 520.187421][ T5089] ? release_sock+0xb3/0x1c0 [ 520.192028][ T5089] ? mptcp_worker+0xb15/0x1280 [ 520.196896][ T5089] ? process_one_work+0x8a0/0x10e0 [ 520.202289][ T5089] ? worker_thread+0xa63/0x1210 [ 520.207158][ T5089] ? kthread+0x2b8/0x350 [ 520.211419][ T5089] ? ret_from_fork+0x1f/0x30 [ 520.216060][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 520.221461][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 520.227207][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 520.232259][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 520.237908][ T5089] ? rcu_is_watching+0x15/0xb0 [ 520.242683][ T5089] __sk_mem_schedule+0x73/0xf0 [ 520.247465][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 520.252606][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 520.257993][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 520.263738][ T5089] __mptcp_push_pending+0x351/0xa80 [ 520.268991][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 520.274809][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 520.280198][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 520.285063][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 520.290290][ T5089] mptcp_release_cb+0x679/0x8d0 [ 520.295164][ T5089] ? mptcp_worker+0x88/0x1280 [ 520.299855][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 520.304811][ T5089] release_sock+0xb3/0x1c0 [ 520.309247][ T5089] mptcp_worker+0xb15/0x1280 [ 520.313863][ T5089] ? rcu_lock_release+0x30/0x30 [ 520.318738][ T5089] process_one_work+0x8a0/0x10e0 [ 520.323746][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 520.329494][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 520.335056][ T5089] ? kthread_data+0x52/0xc0 [ 520.339666][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 520.344724][ T5089] worker_thread+0xa63/0x1210 [ 520.349427][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 520.355426][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 520.360299][ T5089] kthread+0x2b8/0x350 [ 520.364382][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 520.369078][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 520.373686][ T5089] ret_from_fork+0x1f/0x30 [ 520.378135][ T5089] [ 520.390805][ T5089] memory: usage 776kB, limit 0kB, failcnt 3594 [ 520.397085][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 520.404404][ T5089] Memory cgroup stats for /syz1: [ 520.404524][ T5089] anon 0 [ 520.404524][ T5089] file 86016 [ 520.404524][ T5089] kernel 53248 [ 520.404524][ T5089] kernel_stack 0 [ 520.404524][ T5089] pagetables 0 [ 520.404524][ T5089] sec_pagetables 0 [ 520.404524][ T5089] percpu 0 [ 520.404524][ T5089] sock 655360 [ 520.404524][ T5089] vmalloc 0 [ 520.404524][ T5089] shmem 77824 [ 520.404524][ T5089] zswap 0 [ 520.404524][ T5089] zswapped 0 [ 520.404524][ T5089] file_mapped 77824 [ 520.404524][ T5089] file_dirty 0 [ 520.404524][ T5089] file_writeback 0 [ 520.404524][ T5089] swapcached 0 [ 520.404524][ T5089] anon_thp 0 [ 520.404524][ T5089] file_thp 0 [ 520.404524][ T5089] shmem_thp 0 [ 520.404524][ T5089] inactive_anon 8192 [ 520.404524][ T5089] active_anon 69632 [ 520.404524][ T5089] inactive_file 4096 [ 520.404524][ T5089] active_file 4096 [ 520.404524][ T5089] unevictable 0 [ 520.404524][ T5089] slab_reclaimable 12440 [ 520.404524][ T5089] slab_unreclaimable 39312 [ 520.404524][ T5089] slab 51752 [ 520.404524][ T5089] workingset_refault_anon 0 [ 520.404524][ T5089] workingset_refault_file 0 [ 520.404524][ T5089] workingset_activate_anon 0 [ 520.404524][ T5089] workingset_activate_file 0 [ 520.404524][ T5089] workingset_restore_anon 0 [ 520.404524][ T5089] workingset_restore_file 0 [ 520.404524][ T5089] workingset_nodereclaim 0 [ 520.404524][ T5089] pgscan 6359 [ 520.404524][ T5089] pgsteal 9 [ 520.404524][ T5089] pgscan_kswapd 0 [ 520.404524][ T5089] pgscan_direct 6359 [ 520.404524][ T5089] pgscan_khugepaged 0 [ 520.404524][ T5089] pgsteal_kswapd 0 [ 520.404524][ T5089] pgsteal_direct 9 [ 520.404524][ T5089] pgsteal_khugepaged 0 [ 520.404524][ T5089] pgfault 128209 [ 520.404524][ T5089] pgmajfault 0 [ 520.404524][ T5089] pgrefill 6362 [ 520.404524][ T5089] pgactivate 6374 [ 520.404524][ T5089] pgdeactivate 6362 [ 520.404524][ T5089] pglazyfree 0 [ 520.404524][ T5089] pglazyfreed 0 [ 520.404524][ T5089] zswpin 0 [ 520.404524][ T5089] zswpout 0 [ 520.404524][ T5089] thp_fault_alloc 0 [ 520.597841][ T5089] Out of memory and no killable processes... [ 520.619483][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 520.629254][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 520.639341][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 520.649407][ T5089] Workqueue: events mptcp_worker [ 520.654388][ T5089] Call Trace: [ 520.657674][ T5089] [ 520.660621][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 520.665429][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 520.670912][ T5089] ? panic+0x770/0x770 [ 520.675010][ T5089] dump_header+0xdf/0x9c0 [ 520.679360][ T5089] out_of_memory+0xf57/0x1300 [ 520.684070][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 520.689296][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 520.694785][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 520.700373][ T5089] ? __lock_acquire+0x2070/0x2070 [ 520.705447][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 520.711034][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 520.716270][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 520.721233][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 520.726202][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 520.731507][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 520.736895][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 520.741948][ T5089] ? __stack_depot_save+0x20/0x650 [ 520.747088][ T5089] ? percpu_ref_put+0x150/0x150 [ 520.752052][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 520.757267][ T5089] ? release_sock+0xb3/0x1c0 [ 520.761872][ T5089] ? mptcp_worker+0xb15/0x1280 [ 520.766656][ T5089] ? process_one_work+0x8a0/0x10e0 [ 520.771792][ T5089] ? worker_thread+0xa63/0x1210 [ 520.776780][ T5089] ? kthread+0x2b8/0x350 [ 520.781050][ T5089] ? ret_from_fork+0x1f/0x30 [ 520.785783][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 520.791356][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 520.796411][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 520.801458][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 520.807109][ T5089] ? rcu_is_watching+0x15/0xb0 [ 520.811888][ T5089] __sk_mem_schedule+0x73/0xf0 [ 520.816669][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 520.821810][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 520.827213][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 520.833050][ T5089] __mptcp_push_pending+0x351/0xa80 [ 520.838281][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 520.844099][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 520.849496][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 520.854384][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 520.859610][ T5089] mptcp_release_cb+0x679/0x8d0 [ 520.864484][ T5089] ? mptcp_worker+0x88/0x1280 [ 520.869182][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 520.874140][ T5089] release_sock+0xb3/0x1c0 [ 520.878583][ T5089] mptcp_worker+0xb15/0x1280 [ 520.883390][ T5089] ? rcu_lock_release+0x30/0x30 [ 520.888279][ T5089] process_one_work+0x8a0/0x10e0 [ 520.893280][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 520.898942][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 520.904501][ T5089] ? kthread_data+0x52/0xc0 [ 520.909111][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 520.914154][ T5089] worker_thread+0xa63/0x1210 [ 520.918859][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 520.924771][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 520.929644][ T5089] kthread+0x2b8/0x350 [ 520.933729][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 520.938419][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 520.943025][ T5089] ret_from_fork+0x1f/0x30 [ 520.947468][ T5089] [ 520.962569][ T5089] memory: usage 776kB, limit 0kB, failcnt 3613 [ 520.982353][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 520.992451][ T5089] Memory cgroup stats for /syz1: [ 520.992624][ T5089] anon 0 [ 520.992624][ T5089] file 86016 [ 520.992624][ T5089] kernel 53248 [ 520.992624][ T5089] kernel_stack 0 [ 520.992624][ T5089] pagetables 0 [ 520.992624][ T5089] sec_pagetables 0 [ 520.992624][ T5089] percpu 0 [ 520.992624][ T5089] sock 655360 [ 520.992624][ T5089] vmalloc 0 [ 520.992624][ T5089] shmem 77824 [ 520.992624][ T5089] zswap 0 [ 520.992624][ T5089] zswapped 0 [ 520.992624][ T5089] file_mapped 77824 [ 520.992624][ T5089] file_dirty 0 [ 520.992624][ T5089] file_writeback 0 [ 520.992624][ T5089] swapcached 0 [ 520.992624][ T5089] anon_thp 0 [ 520.992624][ T5089] file_thp 0 [ 520.992624][ T5089] shmem_thp 0 [ 520.992624][ T5089] inactive_anon 8192 [ 520.992624][ T5089] active_anon 69632 [ 520.992624][ T5089] inactive_file 4096 [ 520.992624][ T5089] active_file 4096 [ 520.992624][ T5089] unevictable 0 [ 520.992624][ T5089] slab_reclaimable 12440 [ 520.992624][ T5089] slab_unreclaimable 39312 [ 520.992624][ T5089] slab 51752 [ 520.992624][ T5089] workingset_refault_anon 0 [ 520.992624][ T5089] workingset_refault_file 0 [ 520.992624][ T5089] workingset_activate_anon 0 [ 520.992624][ T5089] workingset_activate_file 0 [ 520.992624][ T5089] workingset_restore_anon 0 [ 520.992624][ T5089] workingset_restore_file 0 [ 520.992624][ T5089] workingset_nodereclaim 0 [ 520.992624][ T5089] pgscan 6407 [ 520.992624][ T5089] pgsteal 9 [ 520.992624][ T5089] pgscan_kswapd 0 [ 520.992624][ T5089] pgscan_direct 6407 [ 520.992624][ T5089] pgscan_khugepaged 0 [ 520.992624][ T5089] pgsteal_kswapd 0 [ 520.992624][ T5089] pgsteal_direct 9 [ 520.992624][ T5089] pgsteal_khugepaged 0 [ 520.992624][ T5089] pgfault 128209 [ 520.992624][ T5089] pgmajfault 0 [ 520.992624][ T5089] pgrefill 6410 [ 520.992624][ T5089] pgactivate 6422 [ 520.992624][ T5089] pgdeactivate 6410 [ 520.992624][ T5089] pglazyfree 0 [ 520.992624][ T5089] pglazyfreed 0 [ 520.992624][ T5089] zswpin 0 [ 520.992624][ T5089] zswpout 0 [ 520.992624][ T5089] thp_fault_alloc 0 [ 521.180563][ T5089] Out of memory and no killable processes... [ 521.193859][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 521.203688][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 521.213808][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.223901][ T5089] Workqueue: events mptcp_worker [ 521.228853][ T5089] Call Trace: [ 521.232130][ T5089] [ 521.235063][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 521.239752][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 521.245222][ T5089] ? panic+0x770/0x770 [ 521.249309][ T5089] dump_header+0xdf/0x9c0 [ 521.253646][ T5089] out_of_memory+0xf57/0x1300 [ 521.258333][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 521.263558][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 521.269081][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 521.274739][ T5089] ? __lock_acquire+0x2070/0x2070 [ 521.279774][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 521.285333][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 521.290543][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 521.295495][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 521.300447][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 521.305735][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 521.311123][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 521.316200][ T5089] ? __stack_depot_save+0x20/0x650 [ 521.321427][ T5089] ? percpu_ref_put+0x150/0x150 [ 521.326304][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 521.331345][ T5089] ? release_sock+0xb3/0x1c0 [ 521.335956][ T5089] ? mptcp_worker+0xb15/0x1280 [ 521.340735][ T5089] ? process_one_work+0x8a0/0x10e0 [ 521.345950][ T5089] ? worker_thread+0xa63/0x1210 [ 521.350819][ T5089] ? kthread+0x2b8/0x350 [ 521.355071][ T5089] ? ret_from_fork+0x1f/0x30 [ 521.359710][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 521.365104][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 521.370157][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 521.375207][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 521.380852][ T5089] ? rcu_is_watching+0x15/0xb0 [ 521.385627][ T5089] __sk_mem_schedule+0x73/0xf0 [ 521.390405][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 521.395543][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 521.400932][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 521.406674][ T5089] __mptcp_push_pending+0x351/0xa80 [ 521.411900][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 521.417718][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 521.423112][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 521.427974][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 521.433202][ T5089] mptcp_release_cb+0x679/0x8d0 [ 521.438072][ T5089] ? mptcp_worker+0x88/0x1280 [ 521.442766][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 521.447720][ T5089] release_sock+0xb3/0x1c0 [ 521.452155][ T5089] mptcp_worker+0xb15/0x1280 [ 521.456766][ T5089] ? rcu_lock_release+0x30/0x30 [ 521.461640][ T5089] process_one_work+0x8a0/0x10e0 [ 521.466615][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 521.472267][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 521.477818][ T5089] ? kthread_data+0x52/0xc0 [ 521.482336][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 521.487376][ T5089] worker_thread+0xa63/0x1210 [ 521.492076][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 521.497983][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 521.502875][ T5089] kthread+0x2b8/0x350 [ 521.506957][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 521.511652][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 521.516258][ T5089] ret_from_fork+0x1f/0x30 [ 521.520790][ T5089] [ 521.538608][ T5089] memory: usage 776kB, limit 0kB, failcnt 3632 [ 521.544932][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 521.551782][ T5089] Memory cgroup stats for /syz1: [ 521.551894][ T5089] anon 0 [ 521.551894][ T5089] file 86016 [ 521.551894][ T5089] kernel 53248 [ 521.551894][ T5089] kernel_stack 0 [ 521.551894][ T5089] pagetables 0 [ 521.551894][ T5089] sec_pagetables 0 [ 521.551894][ T5089] percpu 0 [ 521.551894][ T5089] sock 655360 [ 521.551894][ T5089] vmalloc 0 [ 521.551894][ T5089] shmem 77824 [ 521.551894][ T5089] zswap 0 [ 521.551894][ T5089] zswapped 0 [ 521.551894][ T5089] file_mapped 77824 [ 521.551894][ T5089] file_dirty 0 [ 521.551894][ T5089] file_writeback 0 [ 521.551894][ T5089] swapcached 0 [ 521.551894][ T5089] anon_thp 0 [ 521.551894][ T5089] file_thp 0 [ 521.551894][ T5089] shmem_thp 0 [ 521.551894][ T5089] inactive_anon 8192 [ 521.551894][ T5089] active_anon 69632 [ 521.551894][ T5089] inactive_file 0 [ 521.551894][ T5089] active_file 8192 [ 521.551894][ T5089] unevictable 0 [ 521.551894][ T5089] slab_reclaimable 12440 [ 521.551894][ T5089] slab_unreclaimable 39312 [ 521.551894][ T5089] slab 51752 [ 521.551894][ T5089] workingset_refault_anon 0 [ 521.551894][ T5089] workingset_refault_file 0 [ 521.551894][ T5089] workingset_activate_anon 0 [ 521.551894][ T5089] workingset_activate_file 0 [ 521.551894][ T5089] workingset_restore_anon 0 [ 521.551894][ T5089] workingset_restore_file 0 [ 521.551894][ T5089] workingset_nodereclaim 0 [ 521.551894][ T5089] pgscan 6414 [ 521.551894][ T5089] pgsteal 9 [ 521.551894][ T5089] pgscan_kswapd 0 [ 521.551894][ T5089] pgscan_direct 6414 [ 521.551894][ T5089] pgscan_khugepaged 0 [ 521.551894][ T5089] pgsteal_kswapd 0 [ 521.551894][ T5089] pgsteal_direct 9 [ 521.551894][ T5089] pgsteal_khugepaged 0 [ 521.551894][ T5089] pgfault 128209 [ 521.551894][ T5089] pgmajfault 0 [ 521.551894][ T5089] pgrefill 6416 [ 521.551894][ T5089] pgactivate 6429 [ 521.551894][ T5089] pgdeactivate 6416 [ 521.551894][ T5089] pglazyfree 0 [ 521.551894][ T5089] pglazyfreed 0 [ 521.551894][ T5089] zswpin 0 [ 521.551894][ T5089] zswpout 0 [ 521.551894][ T5089] thp_fault_alloc 0 [ 521.739060][ T5089] Out of memory and no killable processes... [ 521.754008][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 521.763784][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 521.774038][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 521.784198][ T5089] Workqueue: events mptcp_worker [ 521.789149][ T5089] Call Trace: [ 521.792426][ T5089] [ 521.795361][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 521.800049][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 521.805515][ T5089] ? panic+0x770/0x770 [ 521.809596][ T5089] dump_header+0xdf/0x9c0 [ 521.813937][ T5089] out_of_memory+0xf57/0x1300 [ 521.818665][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 521.823897][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 521.829412][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 521.835594][ T5089] ? __lock_acquire+0x2070/0x2070 [ 521.840633][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 521.846196][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 521.851415][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 521.856370][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 521.861323][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 521.866622][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 521.872007][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 521.877052][ T5089] ? __stack_depot_save+0x20/0x650 [ 521.882181][ T5089] ? percpu_ref_put+0x150/0x150 [ 521.887047][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 521.892093][ T5089] ? release_sock+0xb3/0x1c0 [ 521.896699][ T5089] ? mptcp_worker+0xb15/0x1280 [ 521.901476][ T5089] ? process_one_work+0x8a0/0x10e0 [ 521.906642][ T5089] ? worker_thread+0xa63/0x1210 [ 521.911511][ T5089] ? kthread+0x2b8/0x350 [ 521.915765][ T5089] ? ret_from_fork+0x1f/0x30 [ 521.920421][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 521.925813][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 521.930863][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 521.935908][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 521.941555][ T5089] ? rcu_is_watching+0x15/0xb0 [ 521.946342][ T5089] __sk_mem_schedule+0x73/0xf0 [ 521.951130][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 521.956269][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 521.961660][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 521.967399][ T5089] __mptcp_push_pending+0x351/0xa80 [ 521.972619][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 521.978437][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 521.983822][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 521.988682][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 521.993909][ T5089] mptcp_release_cb+0x679/0x8d0 [ 521.998779][ T5089] ? mptcp_worker+0x88/0x1280 [ 522.003470][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 522.008425][ T5089] release_sock+0xb3/0x1c0 [ 522.012863][ T5089] mptcp_worker+0xb15/0x1280 [ 522.017557][ T5089] ? rcu_lock_release+0x30/0x30 [ 522.022520][ T5089] process_one_work+0x8a0/0x10e0 [ 522.027489][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 522.033146][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 522.038704][ T5089] ? kthread_data+0x52/0xc0 [ 522.043226][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 522.048268][ T5089] worker_thread+0xa63/0x1210 [ 522.053051][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 522.058956][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 522.063914][ T5089] kthread+0x2b8/0x350 [ 522.067998][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 522.072694][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 522.077306][ T5089] ret_from_fork+0x1f/0x30 [ 522.081751][ T5089] [ 522.092817][ T5089] memory: usage 776kB, limit 0kB, failcnt 3651 [ 522.099029][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 522.106658][ T5089] Memory cgroup stats for /syz1: [ 522.106822][ T5089] anon 0 [ 522.106822][ T5089] file 86016 [ 522.106822][ T5089] kernel 53248 [ 522.106822][ T5089] kernel_stack 0 [ 522.106822][ T5089] pagetables 0 [ 522.106822][ T5089] sec_pagetables 0 [ 522.106822][ T5089] percpu 0 [ 522.106822][ T5089] sock 655360 [ 522.106822][ T5089] vmalloc 0 [ 522.106822][ T5089] shmem 77824 [ 522.106822][ T5089] zswap 0 [ 522.106822][ T5089] zswapped 0 [ 522.106822][ T5089] file_mapped 77824 [ 522.106822][ T5089] file_dirty 0 [ 522.106822][ T5089] file_writeback 0 [ 522.106822][ T5089] swapcached 0 [ 522.106822][ T5089] anon_thp 0 [ 522.106822][ T5089] file_thp 0 [ 522.106822][ T5089] shmem_thp 0 [ 522.106822][ T5089] inactive_anon 8192 [ 522.106822][ T5089] active_anon 69632 [ 522.106822][ T5089] inactive_file 4096 [ 522.106822][ T5089] active_file 4096 [ 522.106822][ T5089] unevictable 0 [ 522.106822][ T5089] slab_reclaimable 12440 [ 522.106822][ T5089] slab_unreclaimable 39312 [ 522.106822][ T5089] slab 51752 [ 522.106822][ T5089] workingset_refault_anon 0 [ 522.106822][ T5089] workingset_refault_file 0 [ 522.106822][ T5089] workingset_activate_anon 0 [ 522.106822][ T5089] workingset_activate_file 0 [ 522.106822][ T5089] workingset_restore_anon 0 [ 522.106822][ T5089] workingset_restore_file 0 [ 522.106822][ T5089] workingset_nodereclaim 0 [ 522.106822][ T5089] pgscan 6438 [ 522.106822][ T5089] pgsteal 9 [ 522.106822][ T5089] pgscan_kswapd 0 [ 522.106822][ T5089] pgscan_direct 6438 [ 522.106822][ T5089] pgscan_khugepaged 0 [ 522.106822][ T5089] pgsteal_kswapd 0 [ 522.106822][ T5089] pgsteal_direct 9 [ 522.106822][ T5089] pgsteal_khugepaged 0 [ 522.106822][ T5089] pgfault 128209 [ 522.106822][ T5089] pgmajfault 0 [ 522.106822][ T5089] pgrefill 6441 [ 522.106822][ T5089] pgactivate 6453 [ 522.106822][ T5089] pgdeactivate 6441 [ 522.106822][ T5089] pglazyfree 0 [ 522.106822][ T5089] pglazyfreed 0 [ 522.106822][ T5089] zswpin 0 [ 522.106822][ T5089] zswpout 0 [ 522.106822][ T5089] thp_fault_alloc 0 [ 522.300856][ T5089] Out of memory and no killable processes... [ 522.318438][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 522.328294][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 522.338378][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 522.348439][ T5089] Workqueue: events mptcp_worker [ 522.353396][ T5089] Call Trace: [ 522.356683][ T5089] [ 522.359699][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 522.364391][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 522.369860][ T5089] ? panic+0x770/0x770 [ 522.373945][ T5089] dump_header+0xdf/0x9c0 [ 522.378303][ T5089] out_of_memory+0xf57/0x1300 [ 522.382999][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 522.388246][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 522.393742][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 522.399291][ T5089] ? __lock_acquire+0x2070/0x2070 [ 522.404321][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 522.409873][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 522.415257][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 522.420200][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 522.425142][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 522.430610][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 522.435996][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 522.441051][ T5089] ? __stack_depot_save+0x20/0x650 [ 522.446190][ T5089] ? percpu_ref_put+0x150/0x150 [ 522.451056][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 522.456102][ T5089] ? release_sock+0xb3/0x1c0 [ 522.460718][ T5089] ? mptcp_worker+0xb15/0x1280 [ 522.465490][ T5089] ? process_one_work+0x8a0/0x10e0 [ 522.470615][ T5089] ? worker_thread+0xa63/0x1210 [ 522.475483][ T5089] ? kthread+0x2b8/0x350 [ 522.479781][ T5089] ? ret_from_fork+0x1f/0x30 [ 522.484412][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 522.489824][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 522.494907][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 522.499965][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 522.505635][ T5089] ? rcu_is_watching+0x15/0xb0 [ 522.510427][ T5089] __sk_mem_schedule+0x73/0xf0 [ 522.515215][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 522.520364][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 522.525760][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 522.531502][ T5089] __mptcp_push_pending+0x351/0xa80 [ 522.536726][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 522.542541][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 522.547929][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 522.552807][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 522.558063][ T5089] mptcp_release_cb+0x679/0x8d0 [ 522.562959][ T5089] ? mptcp_worker+0x88/0x1280 [ 522.567657][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 522.572615][ T5089] release_sock+0xb3/0x1c0 [ 522.577057][ T5089] mptcp_worker+0xb15/0x1280 [ 522.581669][ T5089] ? rcu_lock_release+0x30/0x30 [ 522.586542][ T5089] process_one_work+0x8a0/0x10e0 [ 522.591514][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 522.597168][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 522.602730][ T5089] ? kthread_data+0x52/0xc0 [ 522.607255][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 522.612297][ T5089] worker_thread+0xa63/0x1210 [ 522.617082][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 522.622995][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 522.627867][ T5089] kthread+0x2b8/0x350 [ 522.631951][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 522.636645][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 522.641250][ T5089] ret_from_fork+0x1f/0x30 [ 522.645697][ T5089] [ 522.662809][ T5089] memory: usage 776kB, limit 0kB, failcnt 3670 [ 522.669013][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 522.676075][ T5089] Memory cgroup stats for /syz1: [ 522.676237][ T5089] anon 0 [ 522.676237][ T5089] file 86016 [ 522.676237][ T5089] kernel 53248 [ 522.676237][ T5089] kernel_stack 0 [ 522.676237][ T5089] pagetables 0 [ 522.676237][ T5089] sec_pagetables 0 [ 522.676237][ T5089] percpu 0 [ 522.676237][ T5089] sock 655360 [ 522.676237][ T5089] vmalloc 0 [ 522.676237][ T5089] shmem 77824 [ 522.676237][ T5089] zswap 0 [ 522.676237][ T5089] zswapped 0 [ 522.676237][ T5089] file_mapped 77824 [ 522.676237][ T5089] file_dirty 0 [ 522.676237][ T5089] file_writeback 0 [ 522.676237][ T5089] swapcached 0 [ 522.676237][ T5089] anon_thp 0 [ 522.676237][ T5089] file_thp 0 [ 522.676237][ T5089] shmem_thp 0 [ 522.676237][ T5089] inactive_anon 8192 [ 522.676237][ T5089] active_anon 69632 [ 522.676237][ T5089] inactive_file 0 [ 522.676237][ T5089] active_file 8192 [ 522.676237][ T5089] unevictable 0 [ 522.676237][ T5089] slab_reclaimable 12440 [ 522.676237][ T5089] slab_unreclaimable 39312 [ 522.676237][ T5089] slab 51752 [ 522.676237][ T5089] workingset_refault_anon 0 [ 522.676237][ T5089] workingset_refault_file 0 [ 522.676237][ T5089] workingset_activate_anon 0 [ 522.676237][ T5089] workingset_activate_file 0 [ 522.676237][ T5089] workingset_restore_anon 0 [ 522.676237][ T5089] workingset_restore_file 0 [ 522.676237][ T5089] workingset_nodereclaim 0 [ 522.676237][ T5089] pgscan 6487 [ 522.676237][ T5089] pgsteal 9 [ 522.676237][ T5089] pgscan_kswapd 0 [ 522.676237][ T5089] pgscan_direct 6487 [ 522.676237][ T5089] pgscan_khugepaged 0 [ 522.676237][ T5089] pgsteal_kswapd 0 [ 522.676237][ T5089] pgsteal_direct 9 [ 522.676237][ T5089] pgsteal_khugepaged 0 [ 522.676237][ T5089] pgfault 128209 [ 522.676237][ T5089] pgmajfault 0 [ 522.676237][ T5089] pgrefill 6489 [ 522.676237][ T5089] pgactivate 6502 [ 522.676237][ T5089] pgdeactivate 6489 [ 522.676237][ T5089] pglazyfree 0 [ 522.676237][ T5089] pglazyfreed 0 [ 522.676237][ T5089] zswpin 0 [ 522.676237][ T5089] zswpout 0 [ 522.676237][ T5089] thp_fault_alloc 0 [ 522.863623][ T5089] Out of memory and no killable processes... [ 522.877146][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 522.886887][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 522.896966][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 522.907044][ T5089] Workqueue: events mptcp_worker [ 522.911999][ T5089] Call Trace: [ 522.915282][ T5089] [ 522.918212][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 522.922900][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 522.928366][ T5089] ? panic+0x770/0x770 [ 522.932449][ T5089] dump_header+0xdf/0x9c0 [ 522.936789][ T5089] out_of_memory+0xf57/0x1300 [ 522.941498][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 522.946736][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 522.952240][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 522.957797][ T5089] ? __lock_acquire+0x2070/0x2070 [ 522.962829][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 522.968383][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 522.973591][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 522.978539][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 522.983480][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 522.988767][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 522.994145][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 522.999193][ T5089] ? __stack_depot_save+0x20/0x650 [ 523.004325][ T5089] ? percpu_ref_put+0x150/0x150 [ 523.009189][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 523.014225][ T5089] ? release_sock+0xb3/0x1c0 [ 523.018827][ T5089] ? mptcp_worker+0xb15/0x1280 [ 523.023601][ T5089] ? process_one_work+0x8a0/0x10e0 [ 523.028728][ T5089] ? worker_thread+0xa63/0x1210 [ 523.033597][ T5089] ? kthread+0x2b8/0x350 [ 523.037849][ T5089] ? ret_from_fork+0x1f/0x30 [ 523.042486][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 523.047887][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 523.052951][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 523.058007][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 523.063655][ T5089] ? rcu_is_watching+0x15/0xb0 [ 523.068434][ T5089] __sk_mem_schedule+0x73/0xf0 [ 523.073213][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 523.078348][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 523.083738][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 523.089479][ T5089] __mptcp_push_pending+0x351/0xa80 [ 523.094709][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 523.100531][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 523.105921][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 523.110782][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 523.116006][ T5089] mptcp_release_cb+0x679/0x8d0 [ 523.120879][ T5089] ? mptcp_worker+0x88/0x1280 [ 523.125571][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 523.130542][ T5089] release_sock+0xb3/0x1c0 [ 523.134984][ T5089] mptcp_worker+0xb15/0x1280 [ 523.139593][ T5089] ? rcu_lock_release+0x30/0x30 [ 523.144472][ T5089] process_one_work+0x8a0/0x10e0 [ 523.149463][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 523.155137][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 523.160706][ T5089] ? kthread_data+0x52/0xc0 [ 523.165239][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 523.170291][ T5089] worker_thread+0xa63/0x1210 [ 523.174991][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 523.181083][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 523.185956][ T5089] kthread+0x2b8/0x350 [ 523.190040][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 523.194738][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 523.199343][ T5089] ret_from_fork+0x1f/0x30 [ 523.203802][ T5089] [ 523.222818][ T5089] memory: usage 776kB, limit 0kB, failcnt 3689 [ 523.229047][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 523.236514][ T5089] Memory cgroup stats for /syz1: [ 523.236679][ T5089] anon 0 [ 523.236679][ T5089] file 86016 [ 523.236679][ T5089] kernel 53248 [ 523.236679][ T5089] kernel_stack 0 [ 523.236679][ T5089] pagetables 0 [ 523.236679][ T5089] sec_pagetables 0 [ 523.236679][ T5089] percpu 0 [ 523.236679][ T5089] sock 655360 [ 523.236679][ T5089] vmalloc 0 [ 523.236679][ T5089] shmem 77824 [ 523.236679][ T5089] zswap 0 [ 523.236679][ T5089] zswapped 0 [ 523.236679][ T5089] file_mapped 77824 [ 523.236679][ T5089] file_dirty 0 [ 523.236679][ T5089] file_writeback 0 [ 523.236679][ T5089] swapcached 0 [ 523.236679][ T5089] anon_thp 0 [ 523.236679][ T5089] file_thp 0 [ 523.236679][ T5089] shmem_thp 0 [ 523.236679][ T5089] inactive_anon 8192 [ 523.236679][ T5089] active_anon 69632 [ 523.236679][ T5089] inactive_file 4096 [ 523.236679][ T5089] active_file 4096 [ 523.236679][ T5089] unevictable 0 [ 523.236679][ T5089] slab_reclaimable 12440 [ 523.236679][ T5089] slab_unreclaimable 39312 [ 523.236679][ T5089] slab 51752 [ 523.236679][ T5089] workingset_refault_anon 0 [ 523.236679][ T5089] workingset_refault_file 0 [ 523.236679][ T5089] workingset_activate_anon 0 [ 523.236679][ T5089] workingset_activate_file 0 [ 523.236679][ T5089] workingset_restore_anon 0 [ 523.236679][ T5089] workingset_restore_file 0 [ 523.236679][ T5089] workingset_nodereclaim 0 [ 523.236679][ T5089] pgscan 6508 [ 523.236679][ T5089] pgsteal 9 [ 523.236679][ T5089] pgscan_kswapd 0 [ 523.236679][ T5089] pgscan_direct 6508 [ 523.236679][ T5089] pgscan_khugepaged 0 [ 523.236679][ T5089] pgsteal_kswapd 0 [ 523.236679][ T5089] pgsteal_direct 9 [ 523.236679][ T5089] pgsteal_khugepaged 0 [ 523.236679][ T5089] pgfault 128209 [ 523.236679][ T5089] pgmajfault 0 [ 523.236679][ T5089] pgrefill 6511 [ 523.236679][ T5089] pgactivate 6523 [ 523.236679][ T5089] pgdeactivate 6511 [ 523.236679][ T5089] pglazyfree 0 [ 523.236679][ T5089] pglazyfreed 0 [ 523.236679][ T5089] zswpin 0 [ 523.236679][ T5089] zswpout 0 [ 523.236679][ T5089] thp_fault_alloc 0 [ 523.432779][ T5089] Out of memory and no killable processes... [ 523.451562][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 523.462075][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 523.472180][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 523.482241][ T5089] Workqueue: events mptcp_worker [ 523.487199][ T5089] Call Trace: [ 523.490476][ T5089] [ 523.493411][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 523.498103][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 523.503572][ T5089] ? panic+0x770/0x770 [ 523.507661][ T5089] dump_header+0xdf/0x9c0 [ 523.512022][ T5089] out_of_memory+0xf57/0x1300 [ 523.516742][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 523.521993][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 523.527498][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 523.533289][ T5089] ? __lock_acquire+0x2070/0x2070 [ 523.538423][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 523.543989][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 523.549219][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 523.554171][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 523.559117][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 523.564425][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 523.569847][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 523.574899][ T5089] ? __stack_depot_save+0x20/0x650 [ 523.580125][ T5089] ? percpu_ref_put+0x150/0x150 [ 523.584993][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 523.590029][ T5089] ? release_sock+0xb3/0x1c0 [ 523.594646][ T5089] ? mptcp_worker+0xb15/0x1280 [ 523.599423][ T5089] ? process_one_work+0x8a0/0x10e0 [ 523.604674][ T5089] ? worker_thread+0xa63/0x1210 [ 523.609736][ T5089] ? kthread+0x2b8/0x350 [ 523.614129][ T5089] ? ret_from_fork+0x1f/0x30 [ 523.618778][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 523.624184][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 523.629243][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 523.634291][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 523.639952][ T5089] ? rcu_is_watching+0x15/0xb0 [ 523.644743][ T5089] __sk_mem_schedule+0x73/0xf0 [ 523.649523][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 523.654664][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 523.660057][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 523.665800][ T5089] __mptcp_push_pending+0x351/0xa80 [ 523.671026][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 523.676845][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 523.682325][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 523.687198][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 523.692442][ T5089] mptcp_release_cb+0x679/0x8d0 [ 523.697316][ T5089] ? mptcp_worker+0x88/0x1280 [ 523.702009][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 523.706967][ T5089] release_sock+0xb3/0x1c0 [ 523.711407][ T5089] mptcp_worker+0xb15/0x1280 [ 523.716013][ T5089] ? rcu_lock_release+0x30/0x30 [ 523.720881][ T5089] process_one_work+0x8a0/0x10e0 [ 523.725851][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 523.731594][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 523.737154][ T5089] ? kthread_data+0x52/0xc0 [ 523.741676][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 523.746723][ T5089] worker_thread+0xa63/0x1210 [ 523.751428][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 523.757344][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 523.762209][ T5089] kthread+0x2b8/0x350 [ 523.766291][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 523.770990][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 523.775596][ T5089] ret_from_fork+0x1f/0x30 [ 523.780050][ T5089] [ 523.791626][ T5089] memory: usage 776kB, limit 0kB, failcnt 3708 [ 523.797891][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 523.805183][ T5089] Memory cgroup stats for /syz1: [ 523.805348][ T5089] anon 0 [ 523.805348][ T5089] file 86016 [ 523.805348][ T5089] kernel 53248 [ 523.805348][ T5089] kernel_stack 0 [ 523.805348][ T5089] pagetables 0 [ 523.805348][ T5089] sec_pagetables 0 [ 523.805348][ T5089] percpu 0 [ 523.805348][ T5089] sock 655360 [ 523.805348][ T5089] vmalloc 0 [ 523.805348][ T5089] shmem 77824 [ 523.805348][ T5089] zswap 0 [ 523.805348][ T5089] zswapped 0 [ 523.805348][ T5089] file_mapped 77824 [ 523.805348][ T5089] file_dirty 0 [ 523.805348][ T5089] file_writeback 0 [ 523.805348][ T5089] swapcached 0 [ 523.805348][ T5089] anon_thp 0 [ 523.805348][ T5089] file_thp 0 [ 523.805348][ T5089] shmem_thp 0 [ 523.805348][ T5089] inactive_anon 8192 [ 523.805348][ T5089] active_anon 69632 [ 523.805348][ T5089] inactive_file 4096 [ 523.805348][ T5089] active_file 4096 [ 523.805348][ T5089] unevictable 0 [ 523.805348][ T5089] slab_reclaimable 12440 [ 523.805348][ T5089] slab_unreclaimable 39312 [ 523.805348][ T5089] slab 51752 [ 523.805348][ T5089] workingset_refault_anon 0 [ 523.805348][ T5089] workingset_refault_file 0 [ 523.805348][ T5089] workingset_activate_anon 0 [ 523.805348][ T5089] workingset_activate_file 0 [ 523.805348][ T5089] workingset_restore_anon 0 [ 523.805348][ T5089] workingset_restore_file 0 [ 523.805348][ T5089] workingset_nodereclaim 0 [ 523.805348][ T5089] pgscan 6544 [ 523.805348][ T5089] pgsteal 9 [ 523.805348][ T5089] pgscan_kswapd 0 [ 523.805348][ T5089] pgscan_direct 6544 [ 523.805348][ T5089] pgscan_khugepaged 0 [ 523.805348][ T5089] pgsteal_kswapd 0 [ 523.805348][ T5089] pgsteal_direct 9 [ 523.805348][ T5089] pgsteal_khugepaged 0 [ 523.805348][ T5089] pgfault 128209 [ 523.805348][ T5089] pgmajfault 0 [ 523.805348][ T5089] pgrefill 6547 [ 523.805348][ T5089] pgactivate 6559 [ 523.805348][ T5089] pgdeactivate 6547 [ 523.805348][ T5089] pglazyfree 0 [ 523.805348][ T5089] pglazyfreed 0 [ 523.805348][ T5089] zswpin 0 [ 523.805348][ T5089] zswpout 0 [ 523.805348][ T5089] thp_fault_alloc 0 [ 523.997212][ T5089] Out of memory and no killable processes... [ 524.014486][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 524.024204][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 524.034281][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 524.044360][ T5089] Workqueue: events mptcp_worker [ 524.049321][ T5089] Call Trace: [ 524.052618][ T5089] [ 524.055554][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 524.060240][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 524.065722][ T5089] ? panic+0x770/0x770 [ 524.069807][ T5089] dump_header+0xdf/0x9c0 [ 524.074170][ T5089] out_of_memory+0xf57/0x1300 [ 524.078905][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 524.084250][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 524.089857][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 524.095461][ T5089] ? __lock_acquire+0x2070/0x2070 [ 524.100517][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 524.106075][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 524.111285][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 524.116230][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 524.121268][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 524.126557][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 524.131928][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 524.137094][ T5089] ? __stack_depot_save+0x20/0x650 [ 524.142235][ T5089] ? percpu_ref_put+0x150/0x150 [ 524.147105][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 524.152148][ T5089] ? release_sock+0xb3/0x1c0 [ 524.156753][ T5089] ? mptcp_worker+0xb15/0x1280 [ 524.161528][ T5089] ? process_one_work+0x8a0/0x10e0 [ 524.166655][ T5089] ? worker_thread+0xa63/0x1210 [ 524.171523][ T5089] ? kthread+0x2b8/0x350 [ 524.175774][ T5089] ? ret_from_fork+0x1f/0x30 [ 524.180839][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 524.186235][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 524.191285][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 524.196331][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 524.201984][ T5089] ? rcu_is_watching+0x15/0xb0 [ 524.206773][ T5089] __sk_mem_schedule+0x73/0xf0 [ 524.211566][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 524.216706][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 524.222092][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 524.227836][ T5089] __mptcp_push_pending+0x351/0xa80 [ 524.233150][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 524.238964][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 524.244360][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 524.249234][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 524.254459][ T5089] mptcp_release_cb+0x679/0x8d0 [ 524.259331][ T5089] ? mptcp_worker+0x88/0x1280 [ 524.264024][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 524.268977][ T5089] release_sock+0xb3/0x1c0 [ 524.273416][ T5089] mptcp_worker+0xb15/0x1280 [ 524.278026][ T5089] ? rcu_lock_release+0x30/0x30 [ 524.282901][ T5089] process_one_work+0x8a0/0x10e0 [ 524.287869][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 524.293527][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 524.299079][ T5089] ? kthread_data+0x52/0xc0 [ 524.303604][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 524.308647][ T5089] worker_thread+0xa63/0x1210 [ 524.313344][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 524.319253][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 524.324131][ T5089] kthread+0x2b8/0x350 [ 524.328214][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 524.332904][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 524.337506][ T5089] ret_from_fork+0x1f/0x30 [ 524.341949][ T5089] [ 524.352808][ T5089] memory: usage 776kB, limit 0kB, failcnt 3727 [ 524.359023][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 524.377532][ T5089] Memory cgroup stats for /syz1: [ 524.377672][ T5089] anon 0 [ 524.377672][ T5089] file 86016 [ 524.377672][ T5089] kernel 53248 [ 524.377672][ T5089] kernel_stack 0 [ 524.377672][ T5089] pagetables 0 [ 524.377672][ T5089] sec_pagetables 0 [ 524.377672][ T5089] percpu 0 [ 524.377672][ T5089] sock 655360 [ 524.377672][ T5089] vmalloc 0 [ 524.377672][ T5089] shmem 77824 [ 524.377672][ T5089] zswap 0 [ 524.377672][ T5089] zswapped 0 [ 524.377672][ T5089] file_mapped 77824 [ 524.377672][ T5089] file_dirty 0 [ 524.377672][ T5089] file_writeback 0 [ 524.377672][ T5089] swapcached 0 [ 524.377672][ T5089] anon_thp 0 [ 524.377672][ T5089] file_thp 0 [ 524.377672][ T5089] shmem_thp 0 [ 524.377672][ T5089] inactive_anon 8192 [ 524.377672][ T5089] active_anon 69632 [ 524.377672][ T5089] inactive_file 4096 [ 524.377672][ T5089] active_file 4096 [ 524.377672][ T5089] unevictable 0 [ 524.377672][ T5089] slab_reclaimable 12440 [ 524.377672][ T5089] slab_unreclaimable 39312 [ 524.377672][ T5089] slab 51752 [ 524.377672][ T5089] workingset_refault_anon 0 [ 524.377672][ T5089] workingset_refault_file 0 [ 524.377672][ T5089] workingset_activate_anon 0 [ 524.377672][ T5089] workingset_activate_file 0 [ 524.377672][ T5089] workingset_restore_anon 0 [ 524.377672][ T5089] workingset_restore_file 0 [ 524.377672][ T5089] workingset_nodereclaim 0 [ 524.377672][ T5089] pgscan 6574 [ 524.377672][ T5089] pgsteal 9 [ 524.377672][ T5089] pgscan_kswapd 0 [ 524.377672][ T5089] pgscan_direct 6574 [ 524.377672][ T5089] pgscan_khugepaged 0 [ 524.377672][ T5089] pgsteal_kswapd 0 [ 524.377672][ T5089] pgsteal_direct 9 [ 524.377672][ T5089] pgsteal_khugepaged 0 [ 524.377672][ T5089] pgfault 128209 [ 524.377672][ T5089] pgmajfault 0 [ 524.377672][ T5089] pgrefill 6577 [ 524.377672][ T5089] pgactivate 6589 [ 524.377672][ T5089] pgdeactivate 6577 [ 524.377672][ T5089] pglazyfree 0 [ 524.377672][ T5089] pglazyfreed 0 [ 524.377672][ T5089] zswpin 0 [ 524.377672][ T5089] zswpout 0 [ 524.377672][ T5089] thp_fault_alloc 0 [ 524.566525][ T5089] Out of memory and no killable processes... [ 524.580353][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 524.591078][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 524.601178][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 524.611238][ T5089] Workqueue: events mptcp_worker [ 524.616195][ T5089] Call Trace: [ 524.619478][ T5089] [ 524.622410][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 524.627103][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 524.632571][ T5089] ? panic+0x770/0x770 [ 524.636656][ T5089] dump_header+0xdf/0x9c0 [ 524.640996][ T5089] out_of_memory+0xf57/0x1300 [ 524.645708][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 524.650964][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 524.656480][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 524.662123][ T5089] ? __lock_acquire+0x2070/0x2070 [ 524.667308][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 524.672886][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 524.678125][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 524.683172][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 524.688126][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 524.693444][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 524.698852][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 524.703901][ T5089] ? __stack_depot_save+0x20/0x650 [ 524.709039][ T5089] ? percpu_ref_put+0x150/0x150 [ 524.713905][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 524.718939][ T5089] ? release_sock+0xb3/0x1c0 [ 524.723549][ T5089] ? mptcp_worker+0xb15/0x1280 [ 524.728324][ T5089] ? process_one_work+0x8a0/0x10e0 [ 524.733451][ T5089] ? worker_thread+0xa63/0x1210 [ 524.738315][ T5089] ? kthread+0x2b8/0x350 [ 524.742570][ T5089] ? ret_from_fork+0x1f/0x30 [ 524.747197][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 524.752585][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 524.757635][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 524.762760][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 524.768579][ T5089] ? rcu_is_watching+0x15/0xb0 [ 524.773358][ T5089] __sk_mem_schedule+0x73/0xf0 [ 524.778147][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 524.783282][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 524.788675][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 524.794504][ T5089] __mptcp_push_pending+0x351/0xa80 [ 524.799737][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 524.805560][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 524.810976][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 524.815836][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 524.821076][ T5089] mptcp_release_cb+0x679/0x8d0 [ 524.825953][ T5089] ? mptcp_worker+0x88/0x1280 [ 524.830641][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 524.835596][ T5089] release_sock+0xb3/0x1c0 [ 524.840030][ T5089] mptcp_worker+0xb15/0x1280 [ 524.844639][ T5089] ? rcu_lock_release+0x30/0x30 [ 524.849521][ T5089] process_one_work+0x8a0/0x10e0 [ 524.854488][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 524.860164][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 524.865739][ T5089] ? kthread_data+0x52/0xc0 [ 524.870366][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 524.875426][ T5089] worker_thread+0xa63/0x1210 [ 524.880130][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 524.886052][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 524.890929][ T5089] kthread+0x2b8/0x350 [ 524.895028][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 524.899738][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 524.904355][ T5089] ret_from_fork+0x1f/0x30 [ 524.908838][ T5089] [ 524.922768][ T5089] memory: usage 776kB, limit 0kB, failcnt 3746 [ 524.928984][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 524.936504][ T5089] Memory cgroup stats for /syz1: [ 524.936670][ T5089] anon 0 [ 524.936670][ T5089] file 86016 [ 524.936670][ T5089] kernel 53248 [ 524.936670][ T5089] kernel_stack 0 [ 524.936670][ T5089] pagetables 0 [ 524.936670][ T5089] sec_pagetables 0 [ 524.936670][ T5089] percpu 0 [ 524.936670][ T5089] sock 655360 [ 524.936670][ T5089] vmalloc 0 [ 524.936670][ T5089] shmem 77824 [ 524.936670][ T5089] zswap 0 [ 524.936670][ T5089] zswapped 0 [ 524.936670][ T5089] file_mapped 77824 [ 524.936670][ T5089] file_dirty 0 [ 524.936670][ T5089] file_writeback 0 [ 524.936670][ T5089] swapcached 0 [ 524.936670][ T5089] anon_thp 0 [ 524.936670][ T5089] file_thp 0 [ 524.936670][ T5089] shmem_thp 0 [ 524.936670][ T5089] inactive_anon 8192 [ 524.936670][ T5089] active_anon 69632 [ 524.936670][ T5089] inactive_file 0 [ 524.936670][ T5089] active_file 8192 [ 524.936670][ T5089] unevictable 0 [ 524.936670][ T5089] slab_reclaimable 12440 [ 524.936670][ T5089] slab_unreclaimable 39312 [ 524.936670][ T5089] slab 51752 [ 524.936670][ T5089] workingset_refault_anon 0 [ 524.936670][ T5089] workingset_refault_file 0 [ 524.936670][ T5089] workingset_activate_anon 0 [ 524.936670][ T5089] workingset_activate_file 0 [ 524.936670][ T5089] workingset_restore_anon 0 [ 524.936670][ T5089] workingset_restore_file 0 [ 524.936670][ T5089] workingset_nodereclaim 0 [ 524.936670][ T5089] pgscan 6591 [ 524.936670][ T5089] pgsteal 9 [ 524.936670][ T5089] pgscan_kswapd 0 [ 524.936670][ T5089] pgscan_direct 6591 [ 524.936670][ T5089] pgscan_khugepaged 0 [ 524.936670][ T5089] pgsteal_kswapd 0 [ 524.936670][ T5089] pgsteal_direct 9 [ 524.936670][ T5089] pgsteal_khugepaged 0 [ 524.936670][ T5089] pgfault 128209 [ 524.936670][ T5089] pgmajfault 0 [ 524.936670][ T5089] pgrefill 6593 [ 524.936670][ T5089] pgactivate 6606 [ 524.936670][ T5089] pgdeactivate 6593 [ 524.936670][ T5089] pglazyfree 0 [ 524.936670][ T5089] pglazyfreed 0 [ 524.936670][ T5089] zswpin 0 [ 524.936670][ T5089] zswpout 0 [ 524.936670][ T5089] thp_fault_alloc 0 [ 525.131114][ T5089] Out of memory and no killable processes... [ 525.148034][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 525.157807][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 525.167888][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 525.177947][ T5089] Workqueue: events mptcp_worker [ 525.182914][ T5089] Call Trace: [ 525.186190][ T5089] [ 525.189122][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 525.193814][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 525.199282][ T5089] ? panic+0x770/0x770 [ 525.203378][ T5089] dump_header+0xdf/0x9c0 [ 525.207723][ T5089] out_of_memory+0xf57/0x1300 [ 525.212407][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 525.217622][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 525.223100][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 525.228743][ T5089] ? __lock_acquire+0x2070/0x2070 [ 525.233776][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 525.239327][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 525.244560][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 525.249504][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 525.254444][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 525.259729][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 525.265108][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 525.270156][ T5089] ? __stack_depot_save+0x20/0x650 [ 525.275288][ T5089] ? percpu_ref_put+0x150/0x150 [ 525.280151][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 525.285193][ T5089] ? release_sock+0xb3/0x1c0 [ 525.289817][ T5089] ? mptcp_worker+0xb15/0x1280 [ 525.294591][ T5089] ? process_one_work+0x8a0/0x10e0 [ 525.299728][ T5089] ? worker_thread+0xa63/0x1210 [ 525.304600][ T5089] ? kthread+0x2b8/0x350 [ 525.308858][ T5089] ? ret_from_fork+0x1f/0x30 [ 525.313493][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 525.318887][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 525.323947][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 525.328989][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 525.334648][ T5089] ? rcu_is_watching+0x15/0xb0 [ 525.339441][ T5089] __sk_mem_schedule+0x73/0xf0 [ 525.344244][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 525.349393][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 525.354803][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 525.360577][ T5089] __mptcp_push_pending+0x351/0xa80 [ 525.365821][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 525.371655][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 525.377054][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 525.381920][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 525.387149][ T5089] mptcp_release_cb+0x679/0x8d0 [ 525.392028][ T5089] ? mptcp_worker+0x88/0x1280 [ 525.396724][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 525.401682][ T5089] release_sock+0xb3/0x1c0 [ 525.406125][ T5089] mptcp_worker+0xb15/0x1280 [ 525.410738][ T5089] ? rcu_lock_release+0x30/0x30 [ 525.415612][ T5089] process_one_work+0x8a0/0x10e0 [ 525.420587][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 525.426248][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 525.431802][ T5089] ? kthread_data+0x52/0xc0 [ 525.436322][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 525.441364][ T5089] worker_thread+0xa63/0x1210 [ 525.446061][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 525.451971][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 525.456842][ T5089] kthread+0x2b8/0x350 [ 525.460927][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 525.465623][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 525.470228][ T5089] ret_from_fork+0x1f/0x30 [ 525.474674][ T5089] [ 525.485999][ T5089] memory: usage 776kB, limit 0kB, failcnt 3765 [ 525.492206][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 525.499517][ T5089] Memory cgroup stats for /syz1: [ 525.499683][ T5089] anon 0 [ 525.499683][ T5089] file 86016 [ 525.499683][ T5089] kernel 53248 [ 525.499683][ T5089] kernel_stack 0 [ 525.499683][ T5089] pagetables 0 [ 525.499683][ T5089] sec_pagetables 0 [ 525.499683][ T5089] percpu 0 [ 525.499683][ T5089] sock 655360 [ 525.499683][ T5089] vmalloc 0 [ 525.499683][ T5089] shmem 77824 [ 525.499683][ T5089] zswap 0 [ 525.499683][ T5089] zswapped 0 [ 525.499683][ T5089] file_mapped 77824 [ 525.499683][ T5089] file_dirty 0 [ 525.499683][ T5089] file_writeback 0 [ 525.499683][ T5089] swapcached 0 [ 525.499683][ T5089] anon_thp 0 [ 525.499683][ T5089] file_thp 0 [ 525.499683][ T5089] shmem_thp 0 [ 525.499683][ T5089] inactive_anon 8192 [ 525.499683][ T5089] active_anon 69632 [ 525.499683][ T5089] inactive_file 4096 [ 525.499683][ T5089] active_file 4096 [ 525.499683][ T5089] unevictable 0 [ 525.499683][ T5089] slab_reclaimable 12440 [ 525.499683][ T5089] slab_unreclaimable 39312 [ 525.499683][ T5089] slab 51752 [ 525.499683][ T5089] workingset_refault_anon 0 [ 525.499683][ T5089] workingset_refault_file 0 [ 525.499683][ T5089] workingset_activate_anon 0 [ 525.499683][ T5089] workingset_activate_file 0 [ 525.499683][ T5089] workingset_restore_anon 0 [ 525.499683][ T5089] workingset_restore_file 0 [ 525.499683][ T5089] workingset_nodereclaim 0 [ 525.499683][ T5089] pgscan 6623 [ 525.499683][ T5089] pgsteal 9 [ 525.499683][ T5089] pgscan_kswapd 0 [ 525.499683][ T5089] pgscan_direct 6623 [ 525.499683][ T5089] pgscan_khugepaged 0 [ 525.499683][ T5089] pgsteal_kswapd 0 [ 525.499683][ T5089] pgsteal_direct 9 [ 525.499683][ T5089] pgsteal_khugepaged 0 [ 525.499683][ T5089] pgfault 128209 [ 525.499683][ T5089] pgmajfault 0 [ 525.499683][ T5089] pgrefill 6626 [ 525.499683][ T5089] pgactivate 6638 [ 525.499683][ T5089] pgdeactivate 6626 [ 525.499683][ T5089] pglazyfree 0 [ 525.499683][ T5089] pglazyfreed 0 [ 525.499683][ T5089] zswpin 0 [ 525.499683][ T5089] zswpout 0 [ 525.499683][ T5089] thp_fault_alloc 0 [ 525.692562][ T5089] Out of memory and no killable processes... [ 525.715294][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 525.725133][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 525.735230][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 525.745307][ T5089] Workqueue: events mptcp_worker [ 525.750257][ T5089] Call Trace: [ 525.753550][ T5089] [ 525.756494][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 525.761190][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 525.766673][ T5089] ? panic+0x770/0x770 [ 525.770763][ T5089] dump_header+0xdf/0x9c0 [ 525.775106][ T5089] out_of_memory+0xf57/0x1300 [ 525.779792][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 525.785026][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 525.790524][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 525.796074][ T5089] ? __lock_acquire+0x2070/0x2070 [ 525.801103][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 525.806670][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 525.811876][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 525.816875][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 525.821843][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 525.827128][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 525.832497][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 525.837541][ T5089] ? __stack_depot_save+0x20/0x650 [ 525.842678][ T5089] ? percpu_ref_put+0x150/0x150 [ 525.847556][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 525.852593][ T5089] ? release_sock+0xb3/0x1c0 [ 525.857286][ T5089] ? mptcp_worker+0xb15/0x1280 [ 525.862062][ T5089] ? process_one_work+0x8a0/0x10e0 [ 525.867196][ T5089] ? worker_thread+0xa63/0x1210 [ 525.872061][ T5089] ? kthread+0x2b8/0x350 [ 525.876317][ T5089] ? ret_from_fork+0x1f/0x30 [ 525.880943][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 525.886337][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 525.891386][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 525.896428][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 525.902082][ T5089] ? rcu_is_watching+0x15/0xb0 [ 525.906861][ T5089] __sk_mem_schedule+0x73/0xf0 [ 525.911636][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 525.916769][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 525.922246][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 525.927994][ T5089] __mptcp_push_pending+0x351/0xa80 [ 525.933225][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 525.939040][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 525.944428][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 525.949294][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 525.954522][ T5089] mptcp_release_cb+0x679/0x8d0 [ 525.959400][ T5089] ? mptcp_worker+0x88/0x1280 [ 525.964532][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 525.969750][ T5089] release_sock+0xb3/0x1c0 [ 525.974184][ T5089] mptcp_worker+0xb15/0x1280 [ 525.978790][ T5089] ? rcu_lock_release+0x30/0x30 [ 525.983665][ T5089] process_one_work+0x8a0/0x10e0 [ 525.988635][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 525.994289][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 525.999848][ T5089] ? kthread_data+0x52/0xc0 [ 526.004377][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 526.009417][ T5089] worker_thread+0xa63/0x1210 [ 526.014117][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 526.020035][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 526.024914][ T5089] kthread+0x2b8/0x350 [ 526.028993][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 526.033687][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 526.038300][ T5089] ret_from_fork+0x1f/0x30 [ 526.042754][ T5089] [ 526.055727][ T5089] memory: usage 776kB, limit 0kB, failcnt 3784 [ 526.061951][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 526.069235][ T5089] Memory cgroup stats for /syz1: [ 526.069353][ T5089] anon 0 [ 526.069353][ T5089] file 86016 [ 526.069353][ T5089] kernel 53248 [ 526.069353][ T5089] kernel_stack 0 [ 526.069353][ T5089] pagetables 0 [ 526.069353][ T5089] sec_pagetables 0 [ 526.069353][ T5089] percpu 0 [ 526.069353][ T5089] sock 655360 [ 526.069353][ T5089] vmalloc 0 [ 526.069353][ T5089] shmem 77824 [ 526.069353][ T5089] zswap 0 [ 526.069353][ T5089] zswapped 0 [ 526.069353][ T5089] file_mapped 77824 [ 526.069353][ T5089] file_dirty 0 [ 526.069353][ T5089] file_writeback 0 [ 526.069353][ T5089] swapcached 0 [ 526.069353][ T5089] anon_thp 0 [ 526.069353][ T5089] file_thp 0 [ 526.069353][ T5089] shmem_thp 0 [ 526.069353][ T5089] inactive_anon 8192 [ 526.069353][ T5089] active_anon 69632 [ 526.069353][ T5089] inactive_file 4096 [ 526.069353][ T5089] active_file 4096 [ 526.069353][ T5089] unevictable 0 [ 526.069353][ T5089] slab_reclaimable 12440 [ 526.069353][ T5089] slab_unreclaimable 39312 [ 526.069353][ T5089] slab 51752 [ 526.069353][ T5089] workingset_refault_anon 0 [ 526.069353][ T5089] workingset_refault_file 0 [ 526.069353][ T5089] workingset_activate_anon 0 [ 526.069353][ T5089] workingset_activate_file 0 [ 526.069353][ T5089] workingset_restore_anon 0 [ 526.069353][ T5089] workingset_restore_file 0 [ 526.069353][ T5089] workingset_nodereclaim 0 [ 526.069353][ T5089] pgscan 6646 [ 526.069353][ T5089] pgsteal 9 [ 526.069353][ T5089] pgscan_kswapd 0 [ 526.069353][ T5089] pgscan_direct 6646 [ 526.069353][ T5089] pgscan_khugepaged 0 [ 526.069353][ T5089] pgsteal_kswapd 0 [ 526.069353][ T5089] pgsteal_direct 9 [ 526.069353][ T5089] pgsteal_khugepaged 0 [ 526.069353][ T5089] pgfault 128209 [ 526.069353][ T5089] pgmajfault 0 [ 526.069353][ T5089] pgrefill 6649 [ 526.069353][ T5089] pgactivate 6661 [ 526.069353][ T5089] pgdeactivate 6649 [ 526.069353][ T5089] pglazyfree 0 [ 526.069353][ T5089] pglazyfreed 0 [ 526.069353][ T5089] zswpin 0 [ 526.069353][ T5089] zswpout 0 [ 526.069353][ T5089] thp_fault_alloc 0 [ 526.257150][ T5089] Out of memory and no killable processes... [ 526.270964][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 526.280835][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 526.290924][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 526.301102][ T5089] Workqueue: events mptcp_worker [ 526.306091][ T5089] Call Trace: [ 526.309409][ T5089] [ 526.312399][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 526.317123][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 526.322631][ T5089] ? panic+0x770/0x770 [ 526.326725][ T5089] dump_header+0xdf/0x9c0 [ 526.331084][ T5089] out_of_memory+0xf57/0x1300 [ 526.335888][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 526.341134][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 526.346630][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 526.352203][ T5089] ? __lock_acquire+0x2070/0x2070 [ 526.357249][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 526.362818][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 526.368037][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 526.372987][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 526.377940][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 526.383241][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 526.388626][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 526.393684][ T5089] ? __stack_depot_save+0x20/0x650 [ 526.398836][ T5089] ? percpu_ref_put+0x150/0x150 [ 526.403701][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 526.408734][ T5089] ? release_sock+0xb3/0x1c0 [ 526.413351][ T5089] ? mptcp_worker+0xb15/0x1280 [ 526.418132][ T5089] ? process_one_work+0x8a0/0x10e0 [ 526.423261][ T5089] ? worker_thread+0xa63/0x1210 [ 526.428127][ T5089] ? kthread+0x2b8/0x350 [ 526.432472][ T5089] ? ret_from_fork+0x1f/0x30 [ 526.437104][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 526.442495][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 526.447546][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 526.452590][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 526.458234][ T5089] ? rcu_is_watching+0x15/0xb0 [ 526.463021][ T5089] __sk_mem_schedule+0x73/0xf0 [ 526.467801][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 526.472936][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 526.478331][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 526.484071][ T5089] __mptcp_push_pending+0x351/0xa80 [ 526.489299][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 526.495116][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 526.500592][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 526.505454][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 526.510678][ T5089] mptcp_release_cb+0x679/0x8d0 [ 526.515638][ T5089] ? mptcp_worker+0x88/0x1280 [ 526.520422][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 526.525405][ T5089] release_sock+0xb3/0x1c0 [ 526.529871][ T5089] mptcp_worker+0xb15/0x1280 [ 526.534489][ T5089] ? rcu_lock_release+0x30/0x30 [ 526.539382][ T5089] process_one_work+0x8a0/0x10e0 [ 526.544360][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 526.550019][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 526.555583][ T5089] ? kthread_data+0x52/0xc0 [ 526.560110][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 526.565242][ T5089] worker_thread+0xa63/0x1210 [ 526.569962][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 526.575892][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 526.580783][ T5089] kthread+0x2b8/0x350 [ 526.584880][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 526.589587][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 526.594216][ T5089] ret_from_fork+0x1f/0x30 [ 526.598688][ T5089] [ 526.612789][ T5089] memory: usage 776kB, limit 0kB, failcnt 3803 [ 526.619018][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 526.632781][ T5089] Memory cgroup stats for /syz1: [ 526.632956][ T5089] anon 0 [ 526.632956][ T5089] file 86016 [ 526.632956][ T5089] kernel 53248 [ 526.632956][ T5089] kernel_stack 0 [ 526.632956][ T5089] pagetables 0 [ 526.632956][ T5089] sec_pagetables 0 [ 526.632956][ T5089] percpu 0 [ 526.632956][ T5089] sock 655360 [ 526.632956][ T5089] vmalloc 0 [ 526.632956][ T5089] shmem 77824 [ 526.632956][ T5089] zswap 0 [ 526.632956][ T5089] zswapped 0 [ 526.632956][ T5089] file_mapped 77824 [ 526.632956][ T5089] file_dirty 0 [ 526.632956][ T5089] file_writeback 0 [ 526.632956][ T5089] swapcached 0 [ 526.632956][ T5089] anon_thp 0 [ 526.632956][ T5089] file_thp 0 [ 526.632956][ T5089] shmem_thp 0 [ 526.632956][ T5089] inactive_anon 8192 [ 526.632956][ T5089] active_anon 69632 [ 526.632956][ T5089] inactive_file 0 [ 526.632956][ T5089] active_file 8192 [ 526.632956][ T5089] unevictable 0 [ 526.632956][ T5089] slab_reclaimable 12440 [ 526.632956][ T5089] slab_unreclaimable 39312 [ 526.632956][ T5089] slab 51752 [ 526.632956][ T5089] workingset_refault_anon 0 [ 526.632956][ T5089] workingset_refault_file 0 [ 526.632956][ T5089] workingset_activate_anon 0 [ 526.632956][ T5089] workingset_activate_file 0 [ 526.632956][ T5089] workingset_restore_anon 0 [ 526.632956][ T5089] workingset_restore_file 0 [ 526.632956][ T5089] workingset_nodereclaim 0 [ 526.632956][ T5089] pgscan 6670 [ 526.632956][ T5089] pgsteal 9 [ 526.632956][ T5089] pgscan_kswapd 0 [ 526.632956][ T5089] pgscan_direct 6670 [ 526.632956][ T5089] pgscan_khugepaged 0 [ 526.632956][ T5089] pgsteal_kswapd 0 [ 526.632956][ T5089] pgsteal_direct 9 [ 526.632956][ T5089] pgsteal_khugepaged 0 [ 526.632956][ T5089] pgfault 128209 [ 526.632956][ T5089] pgmajfault 0 [ 526.632956][ T5089] pgrefill 6672 [ 526.632956][ T5089] pgactivate 6685 [ 526.632956][ T5089] pgdeactivate 6672 [ 526.632956][ T5089] pglazyfree 0 [ 526.632956][ T5089] pglazyfreed 0 [ 526.632956][ T5089] zswpin 0 [ 526.632956][ T5089] zswpout 0 [ 526.632956][ T5089] thp_fault_alloc 0 [ 526.821203][ T5089] Out of memory and no killable processes... [ 526.837675][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 526.848233][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 526.858944][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 526.869031][ T5089] Workqueue: events mptcp_worker [ 526.874007][ T5089] Call Trace: [ 526.877304][ T5089] [ 526.880250][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 526.884977][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 526.890476][ T5089] ? panic+0x770/0x770 [ 526.894569][ T5089] dump_header+0xdf/0x9c0 [ 526.898922][ T5089] out_of_memory+0xf57/0x1300 [ 526.903625][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 526.908873][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 526.914375][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 526.919929][ T5089] ? __lock_acquire+0x2070/0x2070 [ 526.924983][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 526.930559][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 526.935769][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 526.940709][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 526.945658][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 526.950950][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 526.956322][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 526.961383][ T5089] ? __stack_depot_save+0x20/0x650 [ 526.966515][ T5089] ? percpu_ref_put+0x150/0x150 [ 526.971371][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 526.976406][ T5089] ? release_sock+0xb3/0x1c0 [ 526.981012][ T5089] ? mptcp_worker+0xb15/0x1280 [ 526.985778][ T5089] ? process_one_work+0x8a0/0x10e0 [ 526.990893][ T5089] ? worker_thread+0xa63/0x1210 [ 526.995756][ T5089] ? kthread+0x2b8/0x350 [ 527.000015][ T5089] ? ret_from_fork+0x1f/0x30 [ 527.004643][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 527.010038][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 527.015265][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 527.020308][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 527.025955][ T5089] ? rcu_is_watching+0x15/0xb0 [ 527.030731][ T5089] __sk_mem_schedule+0x73/0xf0 [ 527.035528][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 527.040661][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 527.046053][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 527.051792][ T5089] __mptcp_push_pending+0x351/0xa80 [ 527.057022][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 527.062847][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 527.068505][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 527.073371][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 527.078613][ T5089] mptcp_release_cb+0x679/0x8d0 [ 527.083502][ T5089] ? mptcp_worker+0x88/0x1280 [ 527.088194][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 527.093144][ T5089] release_sock+0xb3/0x1c0 [ 527.097579][ T5089] mptcp_worker+0xb15/0x1280 [ 527.102301][ T5089] ? rcu_lock_release+0x30/0x30 [ 527.107175][ T5089] process_one_work+0x8a0/0x10e0 [ 527.112147][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 527.117805][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 527.123361][ T5089] ? kthread_data+0x52/0xc0 [ 527.127971][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 527.133013][ T5089] worker_thread+0xa63/0x1210 [ 527.137712][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 527.143631][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 527.148509][ T5089] kthread+0x2b8/0x350 [ 527.152592][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 527.157288][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 527.161893][ T5089] ret_from_fork+0x1f/0x30 [ 527.166342][ T5089] [ 527.181818][ T5089] memory: usage 776kB, limit 0kB, failcnt 3822 [ 527.188049][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 527.195462][ T5089] Memory cgroup stats for /syz1: [ 527.195644][ T5089] anon 0 [ 527.195644][ T5089] file 86016 [ 527.195644][ T5089] kernel 53248 [ 527.195644][ T5089] kernel_stack 0 [ 527.195644][ T5089] pagetables 0 [ 527.195644][ T5089] sec_pagetables 0 [ 527.195644][ T5089] percpu 0 [ 527.195644][ T5089] sock 655360 [ 527.195644][ T5089] vmalloc 0 [ 527.195644][ T5089] shmem 77824 [ 527.195644][ T5089] zswap 0 [ 527.195644][ T5089] zswapped 0 [ 527.195644][ T5089] file_mapped 77824 [ 527.195644][ T5089] file_dirty 0 [ 527.195644][ T5089] file_writeback 0 [ 527.195644][ T5089] swapcached 0 [ 527.195644][ T5089] anon_thp 0 [ 527.195644][ T5089] file_thp 0 [ 527.195644][ T5089] shmem_thp 0 [ 527.195644][ T5089] inactive_anon 8192 [ 527.195644][ T5089] active_anon 69632 [ 527.195644][ T5089] inactive_file 4096 [ 527.195644][ T5089] active_file 4096 [ 527.195644][ T5089] unevictable 0 [ 527.195644][ T5089] slab_reclaimable 12440 [ 527.195644][ T5089] slab_unreclaimable 39312 [ 527.195644][ T5089] slab 51752 [ 527.195644][ T5089] workingset_refault_anon 0 [ 527.195644][ T5089] workingset_refault_file 0 [ 527.195644][ T5089] workingset_activate_anon 0 [ 527.195644][ T5089] workingset_activate_file 0 [ 527.195644][ T5089] workingset_restore_anon 0 [ 527.195644][ T5089] workingset_restore_file 0 [ 527.195644][ T5089] workingset_nodereclaim 0 [ 527.195644][ T5089] pgscan 6708 [ 527.195644][ T5089] pgsteal 9 [ 527.195644][ T5089] pgscan_kswapd 0 [ 527.195644][ T5089] pgscan_direct 6708 [ 527.195644][ T5089] pgscan_khugepaged 0 [ 527.195644][ T5089] pgsteal_kswapd 0 [ 527.195644][ T5089] pgsteal_direct 9 [ 527.195644][ T5089] pgsteal_khugepaged 0 [ 527.195644][ T5089] pgfault 128209 [ 527.195644][ T5089] pgmajfault 0 [ 527.195644][ T5089] pgrefill 6711 [ 527.195644][ T5089] pgactivate 6723 [ 527.195644][ T5089] pgdeactivate 6711 [ 527.195644][ T5089] pglazyfree 0 [ 527.195644][ T5089] pglazyfreed 0 [ 527.195644][ T5089] zswpin 0 [ 527.195644][ T5089] zswpout 0 [ 527.195644][ T5089] thp_fault_alloc 0 [ 527.386375][ T5089] Out of memory and no killable processes... [ 527.402827][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 527.412543][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 527.422608][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 527.432677][ T5089] Workqueue: events mptcp_worker [ 527.437648][ T5089] Call Trace: [ 527.440927][ T5089] [ 527.443895][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 527.448587][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 527.454072][ T5089] ? panic+0x770/0x770 [ 527.458203][ T5089] dump_header+0xdf/0x9c0 [ 527.462659][ T5089] out_of_memory+0xf57/0x1300 [ 527.467357][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 527.472577][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 527.478055][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 527.483610][ T5089] ? __lock_acquire+0x2070/0x2070 [ 527.488644][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 527.494205][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 527.499447][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 527.504404][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 527.509365][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 527.514667][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 527.520046][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 527.525091][ T5089] ? __stack_depot_save+0x20/0x650 [ 527.530342][ T5089] ? percpu_ref_put+0x150/0x150 [ 527.535216][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 527.540255][ T5089] ? release_sock+0xb3/0x1c0 [ 527.544863][ T5089] ? mptcp_worker+0xb15/0x1280 [ 527.549639][ T5089] ? process_one_work+0x8a0/0x10e0 [ 527.554775][ T5089] ? worker_thread+0xa63/0x1210 [ 527.559647][ T5089] ? kthread+0x2b8/0x350 [ 527.563907][ T5089] ? ret_from_fork+0x1f/0x30 [ 527.568546][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 527.573960][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 527.579013][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 527.584057][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 527.589706][ T5089] ? rcu_is_watching+0x15/0xb0 [ 527.594487][ T5089] __sk_mem_schedule+0x73/0xf0 [ 527.599267][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 527.604406][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 527.609805][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 527.615558][ T5089] __mptcp_push_pending+0x351/0xa80 [ 527.620783][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 527.626600][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 527.631989][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 527.636935][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 527.642165][ T5089] mptcp_release_cb+0x679/0x8d0 [ 527.647039][ T5089] ? mptcp_worker+0x88/0x1280 [ 527.651734][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 527.656699][ T5089] release_sock+0xb3/0x1c0 [ 527.661135][ T5089] mptcp_worker+0xb15/0x1280 [ 527.665746][ T5089] ? rcu_lock_release+0x30/0x30 [ 527.670619][ T5089] process_one_work+0x8a0/0x10e0 [ 527.675591][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 527.681249][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 527.686805][ T5089] ? kthread_data+0x52/0xc0 [ 527.691339][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 527.696393][ T5089] worker_thread+0xa63/0x1210 [ 527.701094][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 527.707005][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 527.711971][ T5089] kthread+0x2b8/0x350 [ 527.716057][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 527.720756][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 527.725371][ T5089] ret_from_fork+0x1f/0x30 [ 527.729820][ T5089] [ 527.752811][ T5089] memory: usage 776kB, limit 0kB, failcnt 3841 [ 527.759022][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 527.768597][ T5089] Memory cgroup stats for /syz1: [ 527.768763][ T5089] anon 0 [ 527.768763][ T5089] file 86016 [ 527.768763][ T5089] kernel 53248 [ 527.768763][ T5089] kernel_stack 0 [ 527.768763][ T5089] pagetables 0 [ 527.768763][ T5089] sec_pagetables 0 [ 527.768763][ T5089] percpu 0 [ 527.768763][ T5089] sock 655360 [ 527.768763][ T5089] vmalloc 0 [ 527.768763][ T5089] shmem 77824 [ 527.768763][ T5089] zswap 0 [ 527.768763][ T5089] zswapped 0 [ 527.768763][ T5089] file_mapped 77824 [ 527.768763][ T5089] file_dirty 0 [ 527.768763][ T5089] file_writeback 0 [ 527.768763][ T5089] swapcached 0 [ 527.768763][ T5089] anon_thp 0 [ 527.768763][ T5089] file_thp 0 [ 527.768763][ T5089] shmem_thp 0 [ 527.768763][ T5089] inactive_anon 8192 [ 527.768763][ T5089] active_anon 69632 [ 527.768763][ T5089] inactive_file 4096 [ 527.768763][ T5089] active_file 4096 [ 527.768763][ T5089] unevictable 0 [ 527.768763][ T5089] slab_reclaimable 12440 [ 527.768763][ T5089] slab_unreclaimable 39312 [ 527.768763][ T5089] slab 51752 [ 527.768763][ T5089] workingset_refault_anon 0 [ 527.768763][ T5089] workingset_refault_file 0 [ 527.768763][ T5089] workingset_activate_anon 0 [ 527.768763][ T5089] workingset_activate_file 0 [ 527.768763][ T5089] workingset_restore_anon 0 [ 527.768763][ T5089] workingset_restore_file 0 [ 527.768763][ T5089] workingset_nodereclaim 0 [ 527.768763][ T5089] pgscan 6744 [ 527.768763][ T5089] pgsteal 9 [ 527.768763][ T5089] pgscan_kswapd 0 [ 527.768763][ T5089] pgscan_direct 6744 [ 527.768763][ T5089] pgscan_khugepaged 0 [ 527.768763][ T5089] pgsteal_kswapd 0 [ 527.768763][ T5089] pgsteal_direct 9 [ 527.768763][ T5089] pgsteal_khugepaged 0 [ 527.768763][ T5089] pgfault 128209 [ 527.768763][ T5089] pgmajfault 0 [ 527.768763][ T5089] pgrefill 6747 [ 527.768763][ T5089] pgactivate 6759 [ 527.768763][ T5089] pgdeactivate 6747 [ 527.768763][ T5089] pglazyfree 0 [ 527.768763][ T5089] pglazyfreed 0 [ 527.768763][ T5089] zswpin 0 [ 527.768763][ T5089] zswpout 0 [ 527.768763][ T5089] thp_fault_alloc 0 [ 527.956668][ T5089] Out of memory and no killable processes... [ 527.975167][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 527.985006][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 527.995071][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 528.005129][ T5089] Workqueue: events mptcp_worker [ 528.010080][ T5089] Call Trace: [ 528.013365][ T5089] [ 528.016294][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 528.020987][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 528.026453][ T5089] ? panic+0x770/0x770 [ 528.030535][ T5089] dump_header+0xdf/0x9c0 [ 528.034875][ T5089] out_of_memory+0xf57/0x1300 [ 528.039560][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 528.044879][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 528.050398][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 528.055977][ T5089] ? __lock_acquire+0x2070/0x2070 [ 528.061095][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 528.066665][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 528.071900][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 528.076857][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 528.081810][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 528.087095][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 528.092555][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 528.097617][ T5089] ? __stack_depot_save+0x20/0x650 [ 528.102783][ T5089] ? percpu_ref_put+0x150/0x150 [ 528.107665][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 528.112728][ T5089] ? release_sock+0xb3/0x1c0 [ 528.117354][ T5089] ? mptcp_worker+0xb15/0x1280 [ 528.122150][ T5089] ? process_one_work+0x8a0/0x10e0 [ 528.127377][ T5089] ? worker_thread+0xa63/0x1210 [ 528.132249][ T5089] ? kthread+0x2b8/0x350 [ 528.136503][ T5089] ? ret_from_fork+0x1f/0x30 [ 528.141132][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 528.146531][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 528.151580][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 528.156625][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 528.162273][ T5089] ? rcu_is_watching+0x15/0xb0 [ 528.167052][ T5089] __sk_mem_schedule+0x73/0xf0 [ 528.171836][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 528.176976][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 528.182367][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 528.188110][ T5089] __mptcp_push_pending+0x351/0xa80 [ 528.193431][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 528.199248][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 528.204637][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 528.209500][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 528.214726][ T5089] mptcp_release_cb+0x679/0x8d0 [ 528.219598][ T5089] ? mptcp_worker+0x88/0x1280 [ 528.224293][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 528.229249][ T5089] release_sock+0xb3/0x1c0 [ 528.233688][ T5089] mptcp_worker+0xb15/0x1280 [ 528.238295][ T5089] ? rcu_lock_release+0x30/0x30 [ 528.243184][ T5089] process_one_work+0x8a0/0x10e0 [ 528.248155][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 528.253817][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 528.259459][ T5089] ? kthread_data+0x52/0xc0 [ 528.263983][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 528.269024][ T5089] worker_thread+0xa63/0x1210 [ 528.273722][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 528.279630][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 528.284502][ T5089] kthread+0x2b8/0x350 [ 528.288587][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 528.293279][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 528.297971][ T5089] ret_from_fork+0x1f/0x30 [ 528.302418][ T5089] [ 528.320699][ T5089] memory: usage 776kB, limit 0kB, failcnt 3860 [ 528.327734][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 528.334783][ T5089] Memory cgroup stats for /syz1: [ 528.334950][ T5089] anon 0 [ 528.334950][ T5089] file 86016 [ 528.334950][ T5089] kernel 53248 [ 528.334950][ T5089] kernel_stack 0 [ 528.334950][ T5089] pagetables 0 [ 528.334950][ T5089] sec_pagetables 0 [ 528.334950][ T5089] percpu 0 [ 528.334950][ T5089] sock 655360 [ 528.334950][ T5089] vmalloc 0 [ 528.334950][ T5089] shmem 77824 [ 528.334950][ T5089] zswap 0 [ 528.334950][ T5089] zswapped 0 [ 528.334950][ T5089] file_mapped 77824 [ 528.334950][ T5089] file_dirty 0 [ 528.334950][ T5089] file_writeback 0 [ 528.334950][ T5089] swapcached 0 [ 528.334950][ T5089] anon_thp 0 [ 528.334950][ T5089] file_thp 0 [ 528.334950][ T5089] shmem_thp 0 [ 528.334950][ T5089] inactive_anon 8192 [ 528.334950][ T5089] active_anon 69632 [ 528.334950][ T5089] inactive_file 4096 [ 528.334950][ T5089] active_file 4096 [ 528.334950][ T5089] unevictable 0 [ 528.334950][ T5089] slab_reclaimable 12440 [ 528.334950][ T5089] slab_unreclaimable 39312 [ 528.334950][ T5089] slab 51752 [ 528.334950][ T5089] workingset_refault_anon 0 [ 528.334950][ T5089] workingset_refault_file 0 [ 528.334950][ T5089] workingset_activate_anon 0 [ 528.334950][ T5089] workingset_activate_file 0 [ 528.334950][ T5089] workingset_restore_anon 0 [ 528.334950][ T5089] workingset_restore_file 0 [ 528.334950][ T5089] workingset_nodereclaim 0 [ 528.334950][ T5089] pgscan 6765 [ 528.334950][ T5089] pgsteal 9 [ 528.334950][ T5089] pgscan_kswapd 0 [ 528.334950][ T5089] pgscan_direct 6765 [ 528.334950][ T5089] pgscan_khugepaged 0 [ 528.334950][ T5089] pgsteal_kswapd 0 [ 528.334950][ T5089] pgsteal_direct 9 [ 528.334950][ T5089] pgsteal_khugepaged 0 [ 528.334950][ T5089] pgfault 128209 [ 528.334950][ T5089] pgmajfault 0 [ 528.334950][ T5089] pgrefill 6768 [ 528.334950][ T5089] pgactivate 6780 [ 528.334950][ T5089] pgdeactivate 6768 [ 528.334950][ T5089] pglazyfree 0 [ 528.334950][ T5089] pglazyfreed 0 [ 528.334950][ T5089] zswpin 0 [ 528.334950][ T5089] zswpout 0 [ 528.334950][ T5089] thp_fault_alloc 0 [ 528.523432][ T5089] Out of memory and no killable processes... [ 528.541536][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 528.551311][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 528.561483][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 528.571578][ T5089] Workqueue: events mptcp_worker [ 528.576540][ T5089] Call Trace: [ 528.579822][ T5089] [ 528.582778][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 528.587475][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 528.592948][ T5089] ? panic+0x770/0x770 [ 528.597032][ T5089] dump_header+0xdf/0x9c0 [ 528.601371][ T5089] out_of_memory+0xf57/0x1300 [ 528.606077][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 528.611332][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 528.616812][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 528.622365][ T5089] ? __lock_acquire+0x2070/0x2070 [ 528.627398][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 528.632979][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 528.638218][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 528.643180][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 528.648138][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 528.653449][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 528.658849][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 528.663903][ T5089] ? __stack_depot_save+0x20/0x650 [ 528.669041][ T5089] ? percpu_ref_put+0x150/0x150 [ 528.673926][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 528.678964][ T5089] ? release_sock+0xb3/0x1c0 [ 528.683575][ T5089] ? mptcp_worker+0xb15/0x1280 [ 528.688355][ T5089] ? process_one_work+0x8a0/0x10e0 [ 528.693498][ T5089] ? worker_thread+0xa63/0x1210 [ 528.698388][ T5089] ? kthread+0x2b8/0x350 [ 528.702660][ T5089] ? ret_from_fork+0x1f/0x30 [ 528.707306][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 528.712718][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 528.717805][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 528.722859][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 528.728510][ T5089] ? rcu_is_watching+0x15/0xb0 [ 528.733292][ T5089] __sk_mem_schedule+0x73/0xf0 [ 528.738073][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 528.743212][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 528.748603][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 528.754350][ T5089] __mptcp_push_pending+0x351/0xa80 [ 528.759576][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 528.765395][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 528.770782][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 528.775643][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 528.780872][ T5089] mptcp_release_cb+0x679/0x8d0 [ 528.785746][ T5089] ? mptcp_worker+0x88/0x1280 [ 528.790443][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 528.795398][ T5089] release_sock+0xb3/0x1c0 [ 528.799844][ T5089] mptcp_worker+0xb15/0x1280 [ 528.804454][ T5089] ? rcu_lock_release+0x30/0x30 [ 528.809330][ T5089] process_one_work+0x8a0/0x10e0 [ 528.814304][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 528.819961][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 528.825519][ T5089] ? kthread_data+0x52/0xc0 [ 528.830051][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 528.835097][ T5089] worker_thread+0xa63/0x1210 [ 528.839799][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 528.845709][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 528.850583][ T5089] kthread+0x2b8/0x350 [ 528.854666][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 528.859358][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 528.863967][ T5089] ret_from_fork+0x1f/0x30 [ 528.868413][ T5089] [ 528.882766][ T5089] memory: usage 776kB, limit 0kB, failcnt 3879 [ 528.889857][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 528.896958][ T5089] Memory cgroup stats for /syz1: [ 528.897122][ T5089] anon 0 [ 528.897122][ T5089] file 86016 [ 528.897122][ T5089] kernel 53248 [ 528.897122][ T5089] kernel_stack 0 [ 528.897122][ T5089] pagetables 0 [ 528.897122][ T5089] sec_pagetables 0 [ 528.897122][ T5089] percpu 0 [ 528.897122][ T5089] sock 655360 [ 528.897122][ T5089] vmalloc 0 [ 528.897122][ T5089] shmem 77824 [ 528.897122][ T5089] zswap 0 [ 528.897122][ T5089] zswapped 0 [ 528.897122][ T5089] file_mapped 77824 [ 528.897122][ T5089] file_dirty 0 [ 528.897122][ T5089] file_writeback 0 [ 528.897122][ T5089] swapcached 0 [ 528.897122][ T5089] anon_thp 0 [ 528.897122][ T5089] file_thp 0 [ 528.897122][ T5089] shmem_thp 0 [ 528.897122][ T5089] inactive_anon 8192 [ 528.897122][ T5089] active_anon 69632 [ 528.897122][ T5089] inactive_file 4096 [ 528.897122][ T5089] active_file 4096 [ 528.897122][ T5089] unevictable 0 [ 528.897122][ T5089] slab_reclaimable 12440 [ 528.897122][ T5089] slab_unreclaimable 39312 [ 528.897122][ T5089] slab 51752 [ 528.897122][ T5089] workingset_refault_anon 0 [ 528.897122][ T5089] workingset_refault_file 0 [ 528.897122][ T5089] workingset_activate_anon 0 [ 528.897122][ T5089] workingset_activate_file 0 [ 528.897122][ T5089] workingset_restore_anon 0 [ 528.897122][ T5089] workingset_restore_file 0 [ 528.897122][ T5089] workingset_nodereclaim 0 [ 528.897122][ T5089] pgscan 6806 [ 528.897122][ T5089] pgsteal 9 [ 528.897122][ T5089] pgscan_kswapd 0 [ 528.897122][ T5089] pgscan_direct 6806 [ 528.897122][ T5089] pgscan_khugepaged 0 [ 528.897122][ T5089] pgsteal_kswapd 0 [ 528.897122][ T5089] pgsteal_direct 9 [ 528.897122][ T5089] pgsteal_khugepaged 0 [ 528.897122][ T5089] pgfault 128209 [ 528.897122][ T5089] pgmajfault 0 [ 528.897122][ T5089] pgrefill 6809 [ 528.897122][ T5089] pgactivate 6821 [ 528.897122][ T5089] pgdeactivate 6809 [ 528.897122][ T5089] pglazyfree 0 [ 528.897122][ T5089] pglazyfreed 0 [ 528.897122][ T5089] zswpin 0 [ 528.897122][ T5089] zswpout 0 [ 528.897122][ T5089] thp_fault_alloc 0 [ 529.084490][ T5089] Out of memory and no killable processes... [ 529.104799][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 529.114516][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 529.124598][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 529.134675][ T5089] Workqueue: events mptcp_worker [ 529.139632][ T5089] Call Trace: [ 529.142915][ T5089] [ 529.145848][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 529.150545][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 529.156020][ T5089] ? panic+0x770/0x770 [ 529.160108][ T5089] dump_header+0xdf/0x9c0 [ 529.164453][ T5089] out_of_memory+0xf57/0x1300 [ 529.169141][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 529.174370][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 529.179866][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 529.185421][ T5089] ? __lock_acquire+0x2070/0x2070 [ 529.190456][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 529.196046][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 529.201271][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 529.206220][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 529.211168][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 529.216479][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 529.221852][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 529.226898][ T5089] ? __stack_depot_save+0x20/0x650 [ 529.232037][ T5089] ? percpu_ref_put+0x150/0x150 [ 529.236909][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 529.241949][ T5089] ? release_sock+0xb3/0x1c0 [ 529.246557][ T5089] ? mptcp_worker+0xb15/0x1280 [ 529.251334][ T5089] ? process_one_work+0x8a0/0x10e0 [ 529.256466][ T5089] ? worker_thread+0xa63/0x1210 [ 529.261338][ T5089] ? kthread+0x2b8/0x350 [ 529.265594][ T5089] ? ret_from_fork+0x1f/0x30 [ 529.270222][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 529.275619][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 529.280669][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 529.285712][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 529.291362][ T5089] ? rcu_is_watching+0x15/0xb0 [ 529.296139][ T5089] __sk_mem_schedule+0x73/0xf0 [ 529.300917][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 529.306063][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 529.311458][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 529.317204][ T5089] __mptcp_push_pending+0x351/0xa80 [ 529.322432][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 529.328256][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 529.333648][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 529.338513][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 529.343750][ T5089] mptcp_release_cb+0x679/0x8d0 [ 529.348624][ T5089] ? mptcp_worker+0x88/0x1280 [ 529.353343][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 529.358295][ T5089] release_sock+0xb3/0x1c0 [ 529.362998][ T5089] mptcp_worker+0xb15/0x1280 [ 529.367609][ T5089] ? rcu_lock_release+0x30/0x30 [ 529.372697][ T5089] process_one_work+0x8a0/0x10e0 [ 529.377853][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 529.383511][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 529.389080][ T5089] ? kthread_data+0x52/0xc0 [ 529.393602][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 529.398655][ T5089] worker_thread+0xa63/0x1210 [ 529.403352][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 529.409263][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 529.414142][ T5089] kthread+0x2b8/0x350 [ 529.418240][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 529.422937][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 529.427542][ T5089] ret_from_fork+0x1f/0x30 [ 529.431989][ T5089] [ 529.449674][ T5089] memory: usage 776kB, limit 0kB, failcnt 3898 [ 529.455976][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 529.465441][ T5089] Memory cgroup stats for /syz1: [ 529.465607][ T5089] anon 0 [ 529.465607][ T5089] file 86016 [ 529.465607][ T5089] kernel 53248 [ 529.465607][ T5089] kernel_stack 0 [ 529.465607][ T5089] pagetables 0 [ 529.465607][ T5089] sec_pagetables 0 [ 529.465607][ T5089] percpu 0 [ 529.465607][ T5089] sock 655360 [ 529.465607][ T5089] vmalloc 0 [ 529.465607][ T5089] shmem 77824 [ 529.465607][ T5089] zswap 0 [ 529.465607][ T5089] zswapped 0 [ 529.465607][ T5089] file_mapped 77824 [ 529.465607][ T5089] file_dirty 0 [ 529.465607][ T5089] file_writeback 0 [ 529.465607][ T5089] swapcached 0 [ 529.465607][ T5089] anon_thp 0 [ 529.465607][ T5089] file_thp 0 [ 529.465607][ T5089] shmem_thp 0 [ 529.465607][ T5089] inactive_anon 8192 [ 529.465607][ T5089] active_anon 69632 [ 529.465607][ T5089] inactive_file 4096 [ 529.465607][ T5089] active_file 4096 [ 529.465607][ T5089] unevictable 0 [ 529.465607][ T5089] slab_reclaimable 12440 [ 529.465607][ T5089] slab_unreclaimable 39312 [ 529.465607][ T5089] slab 51752 [ 529.465607][ T5089] workingset_refault_anon 0 [ 529.465607][ T5089] workingset_refault_file 0 [ 529.465607][ T5089] workingset_activate_anon 0 [ 529.465607][ T5089] workingset_activate_file 0 [ 529.465607][ T5089] workingset_restore_anon 0 [ 529.465607][ T5089] workingset_restore_file 0 [ 529.465607][ T5089] workingset_nodereclaim 0 [ 529.465607][ T5089] pgscan 6830 [ 529.465607][ T5089] pgsteal 9 [ 529.465607][ T5089] pgscan_kswapd 0 [ 529.465607][ T5089] pgscan_direct 6830 [ 529.465607][ T5089] pgscan_khugepaged 0 [ 529.465607][ T5089] pgsteal_kswapd 0 [ 529.465607][ T5089] pgsteal_direct 9 [ 529.465607][ T5089] pgsteal_khugepaged 0 [ 529.465607][ T5089] pgfault 128209 [ 529.465607][ T5089] pgmajfault 0 [ 529.465607][ T5089] pgrefill 6833 [ 529.465607][ T5089] pgactivate 6845 [ 529.465607][ T5089] pgdeactivate 6833 [ 529.465607][ T5089] pglazyfree 0 [ 529.465607][ T5089] pglazyfreed 0 [ 529.465607][ T5089] zswpin 0 [ 529.465607][ T5089] zswpout 0 [ 529.465607][ T5089] thp_fault_alloc 0 [ 529.652890][ T5089] Out of memory and no killable processes... [ 529.672143][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 529.681884][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 529.691953][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 529.702019][ T5089] Workqueue: events mptcp_worker [ 529.706985][ T5089] Call Trace: [ 529.710280][ T5089] [ 529.713220][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 529.717910][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 529.723490][ T5089] ? panic+0x770/0x770 [ 529.727587][ T5089] dump_header+0xdf/0x9c0 [ 529.731931][ T5089] out_of_memory+0xf57/0x1300 [ 529.736637][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 529.741889][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 529.747421][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 529.752992][ T5089] ? __lock_acquire+0x2070/0x2070 [ 529.758146][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 529.763724][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 529.768938][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 529.773887][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 529.778833][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 529.784122][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 529.789498][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 529.794535][ T5089] ? __stack_depot_save+0x20/0x650 [ 529.799662][ T5089] ? percpu_ref_put+0x150/0x150 [ 529.804531][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 529.809601][ T5089] ? release_sock+0xb3/0x1c0 [ 529.814226][ T5089] ? mptcp_worker+0xb15/0x1280 [ 529.819003][ T5089] ? process_one_work+0x8a0/0x10e0 [ 529.824136][ T5089] ? worker_thread+0xa63/0x1210 [ 529.829007][ T5089] ? kthread+0x2b8/0x350 [ 529.833264][ T5089] ? ret_from_fork+0x1f/0x30 [ 529.837915][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 529.843312][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 529.848367][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 529.853415][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 529.859077][ T5089] ? rcu_is_watching+0x15/0xb0 [ 529.863861][ T5089] __sk_mem_schedule+0x73/0xf0 [ 529.868652][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 529.873794][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 529.879277][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 529.885021][ T5089] __mptcp_push_pending+0x351/0xa80 [ 529.890263][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 529.896106][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 529.901494][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 529.906365][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 529.911600][ T5089] mptcp_release_cb+0x679/0x8d0 [ 529.916486][ T5089] ? mptcp_worker+0x88/0x1280 [ 529.921185][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 529.926145][ T5089] release_sock+0xb3/0x1c0 [ 529.930594][ T5089] mptcp_worker+0xb15/0x1280 [ 529.935221][ T5089] ? rcu_lock_release+0x30/0x30 [ 529.940106][ T5089] process_one_work+0x8a0/0x10e0 [ 529.945087][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 529.950741][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 529.956298][ T5089] ? kthread_data+0x52/0xc0 [ 529.960821][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 529.965866][ T5089] worker_thread+0xa63/0x1210 [ 529.970576][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 529.976487][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 529.981358][ T5089] kthread+0x2b8/0x350 [ 529.985442][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 529.990225][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 529.994833][ T5089] ret_from_fork+0x1f/0x30 [ 529.999285][ T5089] [ 530.008450][ T5089] memory: usage 776kB, limit 0kB, failcnt 3917 [ 530.022806][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 530.029893][ T5089] Memory cgroup stats for /syz1: [ 530.030058][ T5089] anon 0 [ 530.030058][ T5089] file 86016 [ 530.030058][ T5089] kernel 53248 [ 530.030058][ T5089] kernel_stack 0 [ 530.030058][ T5089] pagetables 0 [ 530.030058][ T5089] sec_pagetables 0 [ 530.030058][ T5089] percpu 0 [ 530.030058][ T5089] sock 655360 [ 530.030058][ T5089] vmalloc 0 [ 530.030058][ T5089] shmem 77824 [ 530.030058][ T5089] zswap 0 [ 530.030058][ T5089] zswapped 0 [ 530.030058][ T5089] file_mapped 77824 [ 530.030058][ T5089] file_dirty 0 [ 530.030058][ T5089] file_writeback 0 [ 530.030058][ T5089] swapcached 0 [ 530.030058][ T5089] anon_thp 0 [ 530.030058][ T5089] file_thp 0 [ 530.030058][ T5089] shmem_thp 0 [ 530.030058][ T5089] inactive_anon 8192 [ 530.030058][ T5089] active_anon 69632 [ 530.030058][ T5089] inactive_file 4096 [ 530.030058][ T5089] active_file 4096 [ 530.030058][ T5089] unevictable 0 [ 530.030058][ T5089] slab_reclaimable 12440 [ 530.030058][ T5089] slab_unreclaimable 39312 [ 530.030058][ T5089] slab 51752 [ 530.030058][ T5089] workingset_refault_anon 0 [ 530.030058][ T5089] workingset_refault_file 0 [ 530.030058][ T5089] workingset_activate_anon 0 [ 530.030058][ T5089] workingset_activate_file 0 [ 530.030058][ T5089] workingset_restore_anon 0 [ 530.030058][ T5089] workingset_restore_file 0 [ 530.030058][ T5089] workingset_nodereclaim 0 [ 530.030058][ T5089] pgscan 6884 [ 530.030058][ T5089] pgsteal 9 [ 530.030058][ T5089] pgscan_kswapd 0 [ 530.030058][ T5089] pgscan_direct 6884 [ 530.030058][ T5089] pgscan_khugepaged 0 [ 530.030058][ T5089] pgsteal_kswapd 0 [ 530.030058][ T5089] pgsteal_direct 9 [ 530.030058][ T5089] pgsteal_khugepaged 0 [ 530.030058][ T5089] pgfault 128209 [ 530.030058][ T5089] pgmajfault 0 [ 530.030058][ T5089] pgrefill 6887 [ 530.030058][ T5089] pgactivate 6899 [ 530.030058][ T5089] pgdeactivate 6887 [ 530.030058][ T5089] pglazyfree 0 [ 530.030058][ T5089] pglazyfreed 0 [ 530.030058][ T5089] zswpin 0 [ 530.030058][ T5089] zswpout 0 [ 530.030058][ T5089] thp_fault_alloc 0 [ 530.217845][ T5089] Out of memory and no killable processes... [ 530.235636][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 530.245465][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 530.255555][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 530.265632][ T5089] Workqueue: events mptcp_worker [ 530.270591][ T5089] Call Trace: [ 530.273876][ T5089] [ 530.276808][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 530.281499][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 530.287091][ T5089] ? panic+0x770/0x770 [ 530.291176][ T5089] dump_header+0xdf/0x9c0 [ 530.295520][ T5089] out_of_memory+0xf57/0x1300 [ 530.300220][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 530.305460][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 530.310963][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 530.316518][ T5089] ? __lock_acquire+0x2070/0x2070 [ 530.321570][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 530.327159][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 530.332377][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 530.337327][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 530.342272][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 530.347561][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 530.352945][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 530.358007][ T5089] ? __stack_depot_save+0x20/0x650 [ 530.363154][ T5089] ? percpu_ref_put+0x150/0x150 [ 530.368026][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 530.373091][ T5089] ? release_sock+0xb3/0x1c0 [ 530.377697][ T5089] ? mptcp_worker+0xb15/0x1280 [ 530.382908][ T5089] ? process_one_work+0x8a0/0x10e0 [ 530.388040][ T5089] ? worker_thread+0xa63/0x1210 [ 530.392909][ T5089] ? kthread+0x2b8/0x350 [ 530.397199][ T5089] ? ret_from_fork+0x1f/0x30 [ 530.401834][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 530.407404][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 530.412458][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 530.417509][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 530.423158][ T5089] ? rcu_is_watching+0x15/0xb0 [ 530.427950][ T5089] __sk_mem_schedule+0x73/0xf0 [ 530.432740][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 530.437886][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 530.443296][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 530.449048][ T5089] __mptcp_push_pending+0x351/0xa80 [ 530.454279][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 530.460099][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 530.465490][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 530.470441][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 530.475669][ T5089] mptcp_release_cb+0x679/0x8d0 [ 530.480643][ T5089] ? mptcp_worker+0x88/0x1280 [ 530.485342][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 530.490302][ T5089] release_sock+0xb3/0x1c0 [ 530.494741][ T5089] mptcp_worker+0xb15/0x1280 [ 530.499353][ T5089] ? rcu_lock_release+0x30/0x30 [ 530.504233][ T5089] process_one_work+0x8a0/0x10e0 [ 530.509206][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 530.514864][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 530.520423][ T5089] ? kthread_data+0x52/0xc0 [ 530.524945][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 530.529992][ T5089] worker_thread+0xa63/0x1210 [ 530.534697][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 530.540606][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 530.545479][ T5089] kthread+0x2b8/0x350 [ 530.549565][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 530.554257][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 530.558863][ T5089] ret_from_fork+0x1f/0x30 [ 530.563323][ T5089] [ 530.581785][ T5089] memory: usage 776kB, limit 0kB, failcnt 3936 [ 530.588079][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 530.595526][ T5089] Memory cgroup stats for /syz1: [ 530.595700][ T5089] anon 0 [ 530.595700][ T5089] file 86016 [ 530.595700][ T5089] kernel 53248 [ 530.595700][ T5089] kernel_stack 0 [ 530.595700][ T5089] pagetables 0 [ 530.595700][ T5089] sec_pagetables 0 [ 530.595700][ T5089] percpu 0 [ 530.595700][ T5089] sock 655360 [ 530.595700][ T5089] vmalloc 0 [ 530.595700][ T5089] shmem 77824 [ 530.595700][ T5089] zswap 0 [ 530.595700][ T5089] zswapped 0 [ 530.595700][ T5089] file_mapped 77824 [ 530.595700][ T5089] file_dirty 0 [ 530.595700][ T5089] file_writeback 0 [ 530.595700][ T5089] swapcached 0 [ 530.595700][ T5089] anon_thp 0 [ 530.595700][ T5089] file_thp 0 [ 530.595700][ T5089] shmem_thp 0 [ 530.595700][ T5089] inactive_anon 8192 [ 530.595700][ T5089] active_anon 69632 [ 530.595700][ T5089] inactive_file 0 [ 530.595700][ T5089] active_file 8192 [ 530.595700][ T5089] unevictable 0 [ 530.595700][ T5089] slab_reclaimable 12440 [ 530.595700][ T5089] slab_unreclaimable 39312 [ 530.595700][ T5089] slab 51752 [ 530.595700][ T5089] workingset_refault_anon 0 [ 530.595700][ T5089] workingset_refault_file 0 [ 530.595700][ T5089] workingset_activate_anon 0 [ 530.595700][ T5089] workingset_activate_file 0 [ 530.595700][ T5089] workingset_restore_anon 0 [ 530.595700][ T5089] workingset_restore_file 0 [ 530.595700][ T5089] workingset_nodereclaim 0 [ 530.595700][ T5089] pgscan 6903 [ 530.595700][ T5089] pgsteal 9 [ 530.595700][ T5089] pgscan_kswapd 0 [ 530.595700][ T5089] pgscan_direct 6903 [ 530.595700][ T5089] pgscan_khugepaged 0 [ 530.595700][ T5089] pgsteal_kswapd 0 [ 530.595700][ T5089] pgsteal_direct 9 [ 530.595700][ T5089] pgsteal_khugepaged 0 [ 530.595700][ T5089] pgfault 128209 [ 530.595700][ T5089] pgmajfault 0 [ 530.595700][ T5089] pgrefill 6905 [ 530.595700][ T5089] pgactivate 6918 [ 530.595700][ T5089] pgdeactivate 6905 [ 530.595700][ T5089] pglazyfree 0 [ 530.595700][ T5089] pglazyfreed 0 [ 530.595700][ T5089] zswpin 0 [ 530.595700][ T5089] zswpout 0 [ 530.595700][ T5089] thp_fault_alloc 0 [ 530.788033][ T5089] Out of memory and no killable processes... [ 530.803504][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 530.813263][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 530.823352][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 530.833438][ T5089] Workqueue: events mptcp_worker [ 530.838461][ T5089] Call Trace: [ 530.841748][ T5089] [ 530.844694][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 530.849403][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 530.855058][ T5089] ? panic+0x770/0x770 [ 530.859161][ T5089] dump_header+0xdf/0x9c0 [ 530.863512][ T5089] out_of_memory+0xf57/0x1300 [ 530.868213][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 530.873526][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 530.879024][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 530.884587][ T5089] ? __lock_acquire+0x2070/0x2070 [ 530.889639][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 530.895201][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 530.900431][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 530.905395][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 530.910345][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 530.915659][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 530.921044][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 530.926093][ T5089] ? __stack_depot_save+0x20/0x650 [ 530.931315][ T5089] ? percpu_ref_put+0x150/0x150 [ 530.936184][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 530.941253][ T5089] ? release_sock+0xb3/0x1c0 [ 530.945860][ T5089] ? mptcp_worker+0xb15/0x1280 [ 530.950639][ T5089] ? process_one_work+0x8a0/0x10e0 [ 530.955951][ T5089] ? worker_thread+0xa63/0x1210 [ 530.960819][ T5089] ? kthread+0x2b8/0x350 [ 530.965077][ T5089] ? ret_from_fork+0x1f/0x30 [ 530.969724][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 530.975149][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 530.980202][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 530.985246][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 530.990896][ T5089] ? rcu_is_watching+0x15/0xb0 [ 530.995677][ T5089] __sk_mem_schedule+0x73/0xf0 [ 531.000458][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 531.005640][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 531.011035][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 531.016778][ T5089] __mptcp_push_pending+0x351/0xa80 [ 531.022003][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 531.027820][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 531.033235][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 531.038099][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 531.043327][ T5089] mptcp_release_cb+0x679/0x8d0 [ 531.048203][ T5089] ? mptcp_worker+0x88/0x1280 [ 531.052898][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 531.057858][ T5089] release_sock+0xb3/0x1c0 [ 531.062379][ T5089] mptcp_worker+0xb15/0x1280 [ 531.066989][ T5089] ? rcu_lock_release+0x30/0x30 [ 531.071864][ T5089] process_one_work+0x8a0/0x10e0 [ 531.076842][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 531.082499][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 531.088059][ T5089] ? kthread_data+0x52/0xc0 [ 531.092588][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 531.097639][ T5089] worker_thread+0xa63/0x1210 [ 531.102366][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 531.108281][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 531.113160][ T5089] kthread+0x2b8/0x350 [ 531.117252][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 531.121955][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 531.126563][ T5089] ret_from_fork+0x1f/0x30 [ 531.131011][ T5089] [ 531.149092][ T5089] memory: usage 776kB, limit 0kB, failcnt 3955 [ 531.155653][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 531.162665][ T5089] Memory cgroup stats for /syz1: [ 531.163336][ T5089] anon 0 [ 531.163336][ T5089] file 86016 [ 531.163336][ T5089] kernel 53248 [ 531.163336][ T5089] kernel_stack 0 [ 531.163336][ T5089] pagetables 0 [ 531.163336][ T5089] sec_pagetables 0 [ 531.163336][ T5089] percpu 0 [ 531.163336][ T5089] sock 655360 [ 531.163336][ T5089] vmalloc 0 [ 531.163336][ T5089] shmem 77824 [ 531.163336][ T5089] zswap 0 [ 531.163336][ T5089] zswapped 0 [ 531.163336][ T5089] file_mapped 77824 [ 531.163336][ T5089] file_dirty 0 [ 531.163336][ T5089] file_writeback 0 [ 531.163336][ T5089] swapcached 0 [ 531.163336][ T5089] anon_thp 0 [ 531.163336][ T5089] file_thp 0 [ 531.163336][ T5089] shmem_thp 0 [ 531.163336][ T5089] inactive_anon 8192 [ 531.163336][ T5089] active_anon 69632 [ 531.163336][ T5089] inactive_file 4096 [ 531.163336][ T5089] active_file 4096 [ 531.163336][ T5089] unevictable 0 [ 531.163336][ T5089] slab_reclaimable 12440 [ 531.163336][ T5089] slab_unreclaimable 39312 [ 531.163336][ T5089] slab 51752 [ 531.163336][ T5089] workingset_refault_anon 0 [ 531.163336][ T5089] workingset_refault_file 0 [ 531.163336][ T5089] workingset_activate_anon 0 [ 531.163336][ T5089] workingset_activate_file 0 [ 531.163336][ T5089] workingset_restore_anon 0 [ 531.163336][ T5089] workingset_restore_file 0 [ 531.163336][ T5089] workingset_nodereclaim 0 [ 531.163336][ T5089] pgscan 6927 [ 531.163336][ T5089] pgsteal 9 [ 531.163336][ T5089] pgscan_kswapd 0 [ 531.163336][ T5089] pgscan_direct 6927 [ 531.163336][ T5089] pgscan_khugepaged 0 [ 531.163336][ T5089] pgsteal_kswapd 0 [ 531.163336][ T5089] pgsteal_direct 9 [ 531.163336][ T5089] pgsteal_khugepaged 0 [ 531.163336][ T5089] pgfault 128209 [ 531.163336][ T5089] pgmajfault 0 [ 531.163336][ T5089] pgrefill 6930 [ 531.163336][ T5089] pgactivate 6942 [ 531.163336][ T5089] pgdeactivate 6930 [ 531.163336][ T5089] pglazyfree 0 [ 531.163336][ T5089] pglazyfreed 0 [ 531.163336][ T5089] zswpin 0 [ 531.163336][ T5089] zswpout 0 [ 531.163336][ T5089] thp_fault_alloc 0 [ 531.356076][ T5089] Out of memory and no killable processes... [ 531.372169][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 531.382441][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 531.392692][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 531.402777][ T5089] Workqueue: events mptcp_worker [ 531.407731][ T5089] Call Trace: [ 531.411009][ T5089] [ 531.413941][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 531.418634][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 531.424106][ T5089] ? panic+0x770/0x770 [ 531.428287][ T5089] dump_header+0xdf/0x9c0 [ 531.432628][ T5089] out_of_memory+0xf57/0x1300 [ 531.437340][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 531.442581][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 531.448167][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 531.453747][ T5089] ? __lock_acquire+0x2070/0x2070 [ 531.458785][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 531.464349][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 531.469560][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 531.474506][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 531.479449][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 531.484754][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 531.490140][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 531.495284][ T5089] ? __stack_depot_save+0x20/0x650 [ 531.500441][ T5089] ? percpu_ref_put+0x150/0x150 [ 531.505311][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 531.510356][ T5089] ? release_sock+0xb3/0x1c0 [ 531.514964][ T5089] ? mptcp_worker+0xb15/0x1280 [ 531.519759][ T5089] ? process_one_work+0x8a0/0x10e0 [ 531.524923][ T5089] ? worker_thread+0xa63/0x1210 [ 531.529815][ T5089] ? kthread+0x2b8/0x350 [ 531.534084][ T5089] ? ret_from_fork+0x1f/0x30 [ 531.538720][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 531.544117][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 531.549166][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 531.554224][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 531.559876][ T5089] ? rcu_is_watching+0x15/0xb0 [ 531.564664][ T5089] __sk_mem_schedule+0x73/0xf0 [ 531.569448][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 531.574587][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 531.579977][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 531.585811][ T5089] __mptcp_push_pending+0x351/0xa80 [ 531.591042][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 531.596878][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 531.602274][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 531.607141][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 531.612370][ T5089] mptcp_release_cb+0x679/0x8d0 [ 531.617283][ T5089] ? mptcp_worker+0x88/0x1280 [ 531.621975][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 531.626934][ T5089] release_sock+0xb3/0x1c0 [ 531.631379][ T5089] mptcp_worker+0xb15/0x1280 [ 531.635989][ T5089] ? rcu_lock_release+0x30/0x30 [ 531.640895][ T5089] process_one_work+0x8a0/0x10e0 [ 531.645968][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 531.651644][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 531.657218][ T5089] ? kthread_data+0x52/0xc0 [ 531.661740][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 531.666792][ T5089] worker_thread+0xa63/0x1210 [ 531.671575][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 531.677488][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 531.682401][ T5089] kthread+0x2b8/0x350 [ 531.686485][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 531.691206][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 531.695844][ T5089] ret_from_fork+0x1f/0x30 [ 531.700305][ T5089] [ 531.720093][ T5089] memory: usage 776kB, limit 0kB, failcnt 3974 [ 531.726401][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 531.733975][ T5089] Memory cgroup stats for /syz1: [ 531.734139][ T5089] anon 0 [ 531.734139][ T5089] file 86016 [ 531.734139][ T5089] kernel 53248 [ 531.734139][ T5089] kernel_stack 0 [ 531.734139][ T5089] pagetables 0 [ 531.734139][ T5089] sec_pagetables 0 [ 531.734139][ T5089] percpu 0 [ 531.734139][ T5089] sock 655360 [ 531.734139][ T5089] vmalloc 0 [ 531.734139][ T5089] shmem 77824 [ 531.734139][ T5089] zswap 0 [ 531.734139][ T5089] zswapped 0 [ 531.734139][ T5089] file_mapped 77824 [ 531.734139][ T5089] file_dirty 0 [ 531.734139][ T5089] file_writeback 0 [ 531.734139][ T5089] swapcached 0 [ 531.734139][ T5089] anon_thp 0 [ 531.734139][ T5089] file_thp 0 [ 531.734139][ T5089] shmem_thp 0 [ 531.734139][ T5089] inactive_anon 8192 [ 531.734139][ T5089] active_anon 69632 [ 531.734139][ T5089] inactive_file 4096 [ 531.734139][ T5089] active_file 4096 [ 531.734139][ T5089] unevictable 0 [ 531.734139][ T5089] slab_reclaimable 12440 [ 531.734139][ T5089] slab_unreclaimable 39312 [ 531.734139][ T5089] slab 51752 [ 531.734139][ T5089] workingset_refault_anon 0 [ 531.734139][ T5089] workingset_refault_file 0 [ 531.734139][ T5089] workingset_activate_anon 0 [ 531.734139][ T5089] workingset_activate_file 0 [ 531.734139][ T5089] workingset_restore_anon 0 [ 531.734139][ T5089] workingset_restore_file 0 [ 531.734139][ T5089] workingset_nodereclaim 0 [ 531.734139][ T5089] pgscan 6950 [ 531.734139][ T5089] pgsteal 9 [ 531.734139][ T5089] pgscan_kswapd 0 [ 531.734139][ T5089] pgscan_direct 6950 [ 531.734139][ T5089] pgscan_khugepaged 0 [ 531.734139][ T5089] pgsteal_kswapd 0 [ 531.734139][ T5089] pgsteal_direct 9 [ 531.734139][ T5089] pgsteal_khugepaged 0 [ 531.734139][ T5089] pgfault 128209 [ 531.734139][ T5089] pgmajfault 0 [ 531.734139][ T5089] pgrefill 6953 [ 531.734139][ T5089] pgactivate 6965 [ 531.734139][ T5089] pgdeactivate 6953 [ 531.734139][ T5089] pglazyfree 0 [ 531.734139][ T5089] pglazyfreed 0 [ 531.734139][ T5089] zswpin 0 [ 531.734139][ T5089] zswpout 0 [ 531.734139][ T5089] thp_fault_alloc 0 [ 531.925235][ T5089] Out of memory and no killable processes... [ 531.941220][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 531.950962][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 531.961040][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 531.971116][ T5089] Workqueue: events mptcp_worker [ 531.976070][ T5089] Call Trace: [ 531.979351][ T5089] [ 531.982283][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 531.986974][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 531.992444][ T5089] ? panic+0x770/0x770 [ 531.996532][ T5089] dump_header+0xdf/0x9c0 [ 532.000874][ T5089] out_of_memory+0xf57/0x1300 [ 532.005588][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 532.010838][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 532.016314][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 532.021887][ T5089] ? __lock_acquire+0x2070/0x2070 [ 532.026926][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 532.032495][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 532.037732][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 532.042685][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 532.047645][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 532.052941][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 532.058328][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 532.063557][ T5089] ? __stack_depot_save+0x20/0x650 [ 532.068696][ T5089] ? percpu_ref_put+0x150/0x150 [ 532.073568][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 532.078609][ T5089] ? release_sock+0xb3/0x1c0 [ 532.083215][ T5089] ? mptcp_worker+0xb15/0x1280 [ 532.087992][ T5089] ? process_one_work+0x8a0/0x10e0 [ 532.093121][ T5089] ? worker_thread+0xa63/0x1210 [ 532.097990][ T5089] ? kthread+0x2b8/0x350 [ 532.102250][ T5089] ? ret_from_fork+0x1f/0x30 [ 532.106881][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 532.112276][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 532.117327][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 532.122370][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 532.128021][ T5089] ? rcu_is_watching+0x15/0xb0 [ 532.132803][ T5089] __sk_mem_schedule+0x73/0xf0 [ 532.137581][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 532.142716][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 532.148107][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 532.153852][ T5089] __mptcp_push_pending+0x351/0xa80 [ 532.159076][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 532.164894][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 532.170286][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 532.175148][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 532.180378][ T5089] mptcp_release_cb+0x679/0x8d0 [ 532.185427][ T5089] ? mptcp_worker+0x88/0x1280 [ 532.190126][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 532.195092][ T5089] release_sock+0xb3/0x1c0 [ 532.199534][ T5089] mptcp_worker+0xb15/0x1280 [ 532.204146][ T5089] ? rcu_lock_release+0x30/0x30 [ 532.209025][ T5089] process_one_work+0x8a0/0x10e0 [ 532.214000][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 532.219658][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 532.225216][ T5089] ? kthread_data+0x52/0xc0 [ 532.229738][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 532.234799][ T5089] worker_thread+0xa63/0x1210 [ 532.239589][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 532.245503][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 532.250379][ T5089] kthread+0x2b8/0x350 [ 532.254465][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 532.259166][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 532.263776][ T5089] ret_from_fork+0x1f/0x30 [ 532.268321][ T5089] [ 532.282758][ T5089] memory: usage 776kB, limit 0kB, failcnt 3993 [ 532.289065][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 532.302783][ T5089] Memory cgroup stats for /syz1: [ 532.302950][ T5089] anon 0 [ 532.302950][ T5089] file 86016 [ 532.302950][ T5089] kernel 53248 [ 532.302950][ T5089] kernel_stack 0 [ 532.302950][ T5089] pagetables 0 [ 532.302950][ T5089] sec_pagetables 0 [ 532.302950][ T5089] percpu 0 [ 532.302950][ T5089] sock 655360 [ 532.302950][ T5089] vmalloc 0 [ 532.302950][ T5089] shmem 77824 [ 532.302950][ T5089] zswap 0 [ 532.302950][ T5089] zswapped 0 [ 532.302950][ T5089] file_mapped 77824 [ 532.302950][ T5089] file_dirty 0 [ 532.302950][ T5089] file_writeback 0 [ 532.302950][ T5089] swapcached 0 [ 532.302950][ T5089] anon_thp 0 [ 532.302950][ T5089] file_thp 0 [ 532.302950][ T5089] shmem_thp 0 [ 532.302950][ T5089] inactive_anon 8192 [ 532.302950][ T5089] active_anon 69632 [ 532.302950][ T5089] inactive_file 4096 [ 532.302950][ T5089] active_file 4096 [ 532.302950][ T5089] unevictable 0 [ 532.302950][ T5089] slab_reclaimable 12440 [ 532.302950][ T5089] slab_unreclaimable 39312 [ 532.302950][ T5089] slab 51752 [ 532.302950][ T5089] workingset_refault_anon 0 [ 532.302950][ T5089] workingset_refault_file 0 [ 532.302950][ T5089] workingset_activate_anon 0 [ 532.302950][ T5089] workingset_activate_file 0 [ 532.302950][ T5089] workingset_restore_anon 0 [ 532.302950][ T5089] workingset_restore_file 0 [ 532.302950][ T5089] workingset_nodereclaim 0 [ 532.302950][ T5089] pgscan 7005 [ 532.302950][ T5089] pgsteal 9 [ 532.302950][ T5089] pgscan_kswapd 0 [ 532.302950][ T5089] pgscan_direct 7005 [ 532.302950][ T5089] pgscan_khugepaged 0 [ 532.302950][ T5089] pgsteal_kswapd 0 [ 532.302950][ T5089] pgsteal_direct 9 [ 532.302950][ T5089] pgsteal_khugepaged 0 [ 532.302950][ T5089] pgfault 128209 [ 532.302950][ T5089] pgmajfault 0 [ 532.302950][ T5089] pgrefill 7008 [ 532.302950][ T5089] pgactivate 7020 [ 532.302950][ T5089] pgdeactivate 7008 [ 532.302950][ T5089] pglazyfree 0 [ 532.302950][ T5089] pglazyfreed 0 [ 532.302950][ T5089] zswpin 0 [ 532.302950][ T5089] zswpout 0 [ 532.302950][ T5089] thp_fault_alloc 0 [ 532.497808][ T5089] Out of memory and no killable processes... [ 532.515111][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 532.524861][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 532.535017][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 532.545076][ T5089] Workqueue: events mptcp_worker [ 532.550031][ T5089] Call Trace: [ 532.553338][ T5089] [ 532.556274][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 532.560966][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 532.566438][ T5089] ? panic+0x770/0x770 [ 532.570614][ T5089] dump_header+0xdf/0x9c0 [ 532.574979][ T5089] out_of_memory+0xf57/0x1300 [ 532.579694][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 532.584931][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 532.590428][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 532.595983][ T5089] ? __lock_acquire+0x2070/0x2070 [ 532.601013][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 532.606579][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 532.611803][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 532.616764][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 532.621718][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 532.627102][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 532.632493][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 532.637806][ T5089] ? __stack_depot_save+0x20/0x650 [ 532.642945][ T5089] ? percpu_ref_put+0x150/0x150 [ 532.647814][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 532.652863][ T5089] ? release_sock+0xb3/0x1c0 [ 532.657565][ T5089] ? mptcp_worker+0xb15/0x1280 [ 532.662343][ T5089] ? process_one_work+0x8a0/0x10e0 [ 532.667495][ T5089] ? worker_thread+0xa63/0x1210 [ 532.672392][ T5089] ? kthread+0x2b8/0x350 [ 532.676665][ T5089] ? ret_from_fork+0x1f/0x30 [ 532.681302][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 532.686879][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 532.691945][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 532.696993][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 532.702644][ T5089] ? rcu_is_watching+0x15/0xb0 [ 532.707427][ T5089] __sk_mem_schedule+0x73/0xf0 [ 532.712209][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 532.717345][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 532.722745][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 532.728600][ T5089] __mptcp_push_pending+0x351/0xa80 [ 532.734036][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 532.739869][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 532.745263][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 532.750217][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 532.755446][ T5089] mptcp_release_cb+0x679/0x8d0 [ 532.760323][ T5089] ? mptcp_worker+0x88/0x1280 [ 532.765020][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 532.769999][ T5089] release_sock+0xb3/0x1c0 [ 532.774538][ T5089] mptcp_worker+0xb15/0x1280 [ 532.779154][ T5089] ? rcu_lock_release+0x30/0x30 [ 532.784028][ T5089] process_one_work+0x8a0/0x10e0 [ 532.789090][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 532.794764][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 532.800324][ T5089] ? kthread_data+0x52/0xc0 [ 532.804857][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 532.809902][ T5089] worker_thread+0xa63/0x1210 [ 532.814604][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 532.820516][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 532.825392][ T5089] kthread+0x2b8/0x350 [ 532.829477][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 532.834171][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 532.838779][ T5089] ret_from_fork+0x1f/0x30 [ 532.843415][ T5089] [ 532.862817][ T5089] memory: usage 776kB, limit 0kB, failcnt 4012 [ 532.869029][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 532.876066][ T5089] Memory cgroup stats for /syz1: [ 532.876225][ T5089] anon 0 [ 532.876225][ T5089] file 86016 [ 532.876225][ T5089] kernel 53248 [ 532.876225][ T5089] kernel_stack 0 [ 532.876225][ T5089] pagetables 0 [ 532.876225][ T5089] sec_pagetables 0 [ 532.876225][ T5089] percpu 0 [ 532.876225][ T5089] sock 655360 [ 532.876225][ T5089] vmalloc 0 [ 532.876225][ T5089] shmem 77824 [ 532.876225][ T5089] zswap 0 [ 532.876225][ T5089] zswapped 0 [ 532.876225][ T5089] file_mapped 77824 [ 532.876225][ T5089] file_dirty 0 [ 532.876225][ T5089] file_writeback 0 [ 532.876225][ T5089] swapcached 0 [ 532.876225][ T5089] anon_thp 0 [ 532.876225][ T5089] file_thp 0 [ 532.876225][ T5089] shmem_thp 0 [ 532.876225][ T5089] inactive_anon 8192 [ 532.876225][ T5089] active_anon 69632 [ 532.876225][ T5089] inactive_file 4096 [ 532.876225][ T5089] active_file 4096 [ 532.876225][ T5089] unevictable 0 [ 532.876225][ T5089] slab_reclaimable 12440 [ 532.876225][ T5089] slab_unreclaimable 39312 [ 532.876225][ T5089] slab 51752 [ 532.876225][ T5089] workingset_refault_anon 0 [ 532.876225][ T5089] workingset_refault_file 0 [ 532.876225][ T5089] workingset_activate_anon 0 [ 532.876225][ T5089] workingset_activate_file 0 [ 532.876225][ T5089] workingset_restore_anon 0 [ 532.876225][ T5089] workingset_restore_file 0 [ 532.876225][ T5089] workingset_nodereclaim 0 [ 532.876225][ T5089] pgscan 7039 [ 532.876225][ T5089] pgsteal 9 [ 532.876225][ T5089] pgscan_kswapd 0 [ 532.876225][ T5089] pgscan_direct 7039 [ 532.876225][ T5089] pgscan_khugepaged 0 [ 532.876225][ T5089] pgsteal_kswapd 0 [ 532.876225][ T5089] pgsteal_direct 9 [ 532.876225][ T5089] pgsteal_khugepaged 0 [ 532.876225][ T5089] pgfault 128209 [ 532.876225][ T5089] pgmajfault 0 [ 532.876225][ T5089] pgrefill 7042 [ 532.876225][ T5089] pgactivate 7054 [ 532.876225][ T5089] pgdeactivate 7042 [ 532.876225][ T5089] pglazyfree 0 [ 532.876225][ T5089] pglazyfreed 0 [ 532.876225][ T5089] zswpin 0 [ 532.876225][ T5089] zswpout 0 [ 532.876225][ T5089] thp_fault_alloc 0 [ 533.064452][ T5089] Out of memory and no killable processes... [ 533.082695][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 533.093207][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 533.103308][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 533.113370][ T5089] Workqueue: events mptcp_worker [ 533.118326][ T5089] Call Trace: [ 533.121603][ T5089] [ 533.124623][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 533.129323][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 533.134795][ T5089] ? panic+0x770/0x770 [ 533.138880][ T5089] dump_header+0xdf/0x9c0 [ 533.143254][ T5089] out_of_memory+0xf57/0x1300 [ 533.148002][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 533.153243][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 533.158721][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 533.164290][ T5089] ? __lock_acquire+0x2070/0x2070 [ 533.169323][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 533.174885][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 533.180096][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 533.185057][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 533.190017][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 533.195408][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 533.200799][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 533.205854][ T5089] ? __stack_depot_save+0x20/0x650 [ 533.210991][ T5089] ? percpu_ref_put+0x150/0x150 [ 533.215873][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 533.220919][ T5089] ? release_sock+0xb3/0x1c0 [ 533.225550][ T5089] ? mptcp_worker+0xb15/0x1280 [ 533.230328][ T5089] ? process_one_work+0x8a0/0x10e0 [ 533.235460][ T5089] ? worker_thread+0xa63/0x1210 [ 533.240335][ T5089] ? kthread+0x2b8/0x350 [ 533.244591][ T5089] ? ret_from_fork+0x1f/0x30 [ 533.249220][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 533.254702][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 533.259751][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 533.264804][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 533.270450][ T5089] ? rcu_is_watching+0x15/0xb0 [ 533.275228][ T5089] __sk_mem_schedule+0x73/0xf0 [ 533.280009][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 533.285146][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 533.290535][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 533.296286][ T5089] __mptcp_push_pending+0x351/0xa80 [ 533.301518][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 533.307338][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 533.312735][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 533.317602][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 533.322829][ T5089] mptcp_release_cb+0x679/0x8d0 [ 533.327707][ T5089] ? mptcp_worker+0x88/0x1280 [ 533.332400][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 533.337366][ T5089] release_sock+0xb3/0x1c0 [ 533.341812][ T5089] mptcp_worker+0xb15/0x1280 [ 533.346428][ T5089] ? rcu_lock_release+0x30/0x30 [ 533.351450][ T5089] process_one_work+0x8a0/0x10e0 [ 533.356423][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 533.362081][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 533.367641][ T5089] ? kthread_data+0x52/0xc0 [ 533.372205][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 533.377248][ T5089] worker_thread+0xa63/0x1210 [ 533.381957][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 533.387867][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 533.392746][ T5089] kthread+0x2b8/0x350 [ 533.396844][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 533.401538][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 533.406146][ T5089] ret_from_fork+0x1f/0x30 [ 533.410597][ T5089] [ 533.422761][ T5089] memory: usage 776kB, limit 0kB, failcnt 4031 [ 533.428983][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 533.442849][ T5089] Memory cgroup stats for /syz1: [ 533.443021][ T5089] anon 0 [ 533.443021][ T5089] file 86016 [ 533.443021][ T5089] kernel 53248 [ 533.443021][ T5089] kernel_stack 0 [ 533.443021][ T5089] pagetables 0 [ 533.443021][ T5089] sec_pagetables 0 [ 533.443021][ T5089] percpu 0 [ 533.443021][ T5089] sock 655360 [ 533.443021][ T5089] vmalloc 0 [ 533.443021][ T5089] shmem 77824 [ 533.443021][ T5089] zswap 0 [ 533.443021][ T5089] zswapped 0 [ 533.443021][ T5089] file_mapped 77824 [ 533.443021][ T5089] file_dirty 0 [ 533.443021][ T5089] file_writeback 0 [ 533.443021][ T5089] swapcached 0 [ 533.443021][ T5089] anon_thp 0 [ 533.443021][ T5089] file_thp 0 [ 533.443021][ T5089] shmem_thp 0 [ 533.443021][ T5089] inactive_anon 8192 [ 533.443021][ T5089] active_anon 69632 [ 533.443021][ T5089] inactive_file 4096 [ 533.443021][ T5089] active_file 4096 [ 533.443021][ T5089] unevictable 0 [ 533.443021][ T5089] slab_reclaimable 12440 [ 533.443021][ T5089] slab_unreclaimable 39312 [ 533.443021][ T5089] slab 51752 [ 533.443021][ T5089] workingset_refault_anon 0 [ 533.443021][ T5089] workingset_refault_file 0 [ 533.443021][ T5089] workingset_activate_anon 0 [ 533.443021][ T5089] workingset_activate_file 0 [ 533.443021][ T5089] workingset_restore_anon 0 [ 533.443021][ T5089] workingset_restore_file 0 [ 533.443021][ T5089] workingset_nodereclaim 0 [ 533.443021][ T5089] pgscan 7055 [ 533.443021][ T5089] pgsteal 9 [ 533.443021][ T5089] pgscan_kswapd 0 [ 533.443021][ T5089] pgscan_direct 7055 [ 533.443021][ T5089] pgscan_khugepaged 0 [ 533.443021][ T5089] pgsteal_kswapd 0 [ 533.443021][ T5089] pgsteal_direct 9 [ 533.443021][ T5089] pgsteal_khugepaged 0 [ 533.443021][ T5089] pgfault 128209 [ 533.443021][ T5089] pgmajfault 0 [ 533.443021][ T5089] pgrefill 7058 [ 533.443021][ T5089] pgactivate 7070 [ 533.443021][ T5089] pgdeactivate 7058 [ 533.443021][ T5089] pglazyfree 0 [ 533.443021][ T5089] pglazyfreed 0 [ 533.443021][ T5089] zswpin 0 [ 533.443021][ T5089] zswpout 0 [ 533.443021][ T5089] thp_fault_alloc 0 [ 533.631476][ T5089] Out of memory and no killable processes... [ 533.645597][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 533.655343][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 533.665449][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 533.675564][ T5089] Workqueue: events mptcp_worker [ 533.680517][ T5089] Call Trace: [ 533.683816][ T5089] [ 533.686904][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 533.691736][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 533.697240][ T5089] ? panic+0x770/0x770 [ 533.701362][ T5089] dump_header+0xdf/0x9c0 [ 533.705737][ T5089] out_of_memory+0xf57/0x1300 [ 533.710523][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 533.715758][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 533.721261][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 533.726827][ T5089] ? __lock_acquire+0x2070/0x2070 [ 533.731886][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 533.737442][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 533.742653][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 533.747608][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 533.752763][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 533.758084][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 533.763479][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 533.768561][ T5089] ? __stack_depot_save+0x20/0x650 [ 533.773709][ T5089] ? percpu_ref_put+0x150/0x150 [ 533.778581][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 533.783623][ T5089] ? release_sock+0xb3/0x1c0 [ 533.788229][ T5089] ? mptcp_worker+0xb15/0x1280 [ 533.793009][ T5089] ? process_one_work+0x8a0/0x10e0 [ 533.798145][ T5089] ? worker_thread+0xa63/0x1210 [ 533.803103][ T5089] ? kthread+0x2b8/0x350 [ 533.807447][ T5089] ? ret_from_fork+0x1f/0x30 [ 533.812077][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 533.817481][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 533.822533][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 533.827579][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 533.833230][ T5089] ? rcu_is_watching+0x15/0xb0 [ 533.838045][ T5089] __sk_mem_schedule+0x73/0xf0 [ 533.842939][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 533.848092][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 533.853569][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 533.859310][ T5089] __mptcp_push_pending+0x351/0xa80 [ 533.864536][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 533.870359][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 533.875747][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 533.880618][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 533.885857][ T5089] mptcp_release_cb+0x679/0x8d0 [ 533.890820][ T5089] ? mptcp_worker+0x88/0x1280 [ 533.895524][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 533.900563][ T5089] release_sock+0xb3/0x1c0 [ 533.904999][ T5089] mptcp_worker+0xb15/0x1280 [ 533.909697][ T5089] ? rcu_lock_release+0x30/0x30 [ 533.914572][ T5089] process_one_work+0x8a0/0x10e0 [ 533.919549][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 533.925210][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 533.930769][ T5089] ? kthread_data+0x52/0xc0 [ 533.935310][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 533.940369][ T5089] worker_thread+0xa63/0x1210 [ 533.945071][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 533.950983][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 533.955939][ T5089] kthread+0x2b8/0x350 [ 533.960034][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 533.964727][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 533.969334][ T5089] ret_from_fork+0x1f/0x30 [ 533.973783][ T5089] [ 533.980577][ T5089] memory: usage 776kB, limit 0kB, failcnt 4050 [ 533.995575][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 534.002445][ T5089] Memory cgroup stats for /syz1: [ 534.002562][ T5089] anon 0 [ 534.002562][ T5089] file 86016 [ 534.002562][ T5089] kernel 53248 [ 534.002562][ T5089] kernel_stack 0 [ 534.002562][ T5089] pagetables 0 [ 534.002562][ T5089] sec_pagetables 0 [ 534.002562][ T5089] percpu 0 [ 534.002562][ T5089] sock 655360 [ 534.002562][ T5089] vmalloc 0 [ 534.002562][ T5089] shmem 77824 [ 534.002562][ T5089] zswap 0 [ 534.002562][ T5089] zswapped 0 [ 534.002562][ T5089] file_mapped 77824 [ 534.002562][ T5089] file_dirty 0 [ 534.002562][ T5089] file_writeback 0 [ 534.002562][ T5089] swapcached 0 [ 534.002562][ T5089] anon_thp 0 [ 534.002562][ T5089] file_thp 0 [ 534.002562][ T5089] shmem_thp 0 [ 534.002562][ T5089] inactive_anon 8192 [ 534.002562][ T5089] active_anon 69632 [ 534.002562][ T5089] inactive_file 0 [ 534.002562][ T5089] active_file 8192 [ 534.002562][ T5089] unevictable 0 [ 534.002562][ T5089] slab_reclaimable 12440 [ 534.002562][ T5089] slab_unreclaimable 39312 [ 534.002562][ T5089] slab 51752 [ 534.002562][ T5089] workingset_refault_anon 0 [ 534.002562][ T5089] workingset_refault_file 0 [ 534.002562][ T5089] workingset_activate_anon 0 [ 534.002562][ T5089] workingset_activate_file 0 [ 534.002562][ T5089] workingset_restore_anon 0 [ 534.002562][ T5089] workingset_restore_file 0 [ 534.002562][ T5089] workingset_nodereclaim 0 [ 534.002562][ T5089] pgscan 7080 [ 534.002562][ T5089] pgsteal 9 [ 534.002562][ T5089] pgscan_kswapd 0 [ 534.002562][ T5089] pgscan_direct 7080 [ 534.002562][ T5089] pgscan_khugepaged 0 [ 534.002562][ T5089] pgsteal_kswapd 0 [ 534.002562][ T5089] pgsteal_direct 9 [ 534.002562][ T5089] pgsteal_khugepaged 0 [ 534.002562][ T5089] pgfault 128209 [ 534.002562][ T5089] pgmajfault 0 [ 534.002562][ T5089] pgrefill 7082 [ 534.002562][ T5089] pgactivate 7095 [ 534.002562][ T5089] pgdeactivate 7082 [ 534.002562][ T5089] pglazyfree 0 [ 534.002562][ T5089] pglazyfreed 0 [ 534.002562][ T5089] zswpin 0 [ 534.002562][ T5089] zswpout 0 [ 534.002562][ T5089] thp_fault_alloc 0 [ 534.198903][ T5089] Out of memory and no killable processes... [ 534.214490][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 534.224259][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 534.234338][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 534.244590][ T5089] Workqueue: events mptcp_worker [ 534.249545][ T5089] Call Trace: [ 534.252842][ T5089] [ 534.255977][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 534.260704][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 534.266178][ T5089] ? panic+0x770/0x770 [ 534.270263][ T5089] dump_header+0xdf/0x9c0 [ 534.274603][ T5089] out_of_memory+0xf57/0x1300 [ 534.279290][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 534.284522][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 534.289997][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 534.295551][ T5089] ? __lock_acquire+0x2070/0x2070 [ 534.300945][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 534.306520][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 534.311754][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 534.316718][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 534.321678][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 534.326981][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 534.332366][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 534.337415][ T5089] ? __stack_depot_save+0x20/0x650 [ 534.342551][ T5089] ? percpu_ref_put+0x150/0x150 [ 534.347533][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 534.352579][ T5089] ? release_sock+0xb3/0x1c0 [ 534.357185][ T5089] ? mptcp_worker+0xb15/0x1280 [ 534.362314][ T5089] ? process_one_work+0x8a0/0x10e0 [ 534.367446][ T5089] ? worker_thread+0xa63/0x1210 [ 534.372316][ T5089] ? kthread+0x2b8/0x350 [ 534.376597][ T5089] ? ret_from_fork+0x1f/0x30 [ 534.381235][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 534.386628][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 534.391684][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 534.396732][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 534.402384][ T5089] ? rcu_is_watching+0x15/0xb0 [ 534.407190][ T5089] __sk_mem_schedule+0x73/0xf0 [ 534.411970][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 534.417105][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 534.422520][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 534.428350][ T5089] __mptcp_push_pending+0x351/0xa80 [ 534.433579][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 534.439416][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 534.444811][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 534.449674][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 534.454906][ T5089] mptcp_release_cb+0x679/0x8d0 [ 534.459826][ T5089] ? mptcp_worker+0x88/0x1280 [ 534.464519][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 534.469474][ T5089] release_sock+0xb3/0x1c0 [ 534.473912][ T5089] mptcp_worker+0xb15/0x1280 [ 534.478523][ T5089] ? rcu_lock_release+0x30/0x30 [ 534.483399][ T5089] process_one_work+0x8a0/0x10e0 [ 534.488375][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 534.494030][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 534.499624][ T5089] ? kthread_data+0x52/0xc0 [ 534.504152][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 534.509195][ T5089] worker_thread+0xa63/0x1210 [ 534.513893][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 534.519918][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 534.524822][ T5089] kthread+0x2b8/0x350 [ 534.528925][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 534.533627][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 534.538241][ T5089] ret_from_fork+0x1f/0x30 [ 534.542693][ T5089] [ 534.547399][ T5089] memory: usage 776kB, limit 0kB, failcnt 4069 [ 534.562768][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 534.569716][ T5089] Memory cgroup stats for /syz1: [ 534.569890][ T5089] anon 0 [ 534.569890][ T5089] file 86016 [ 534.569890][ T5089] kernel 53248 [ 534.569890][ T5089] kernel_stack 0 [ 534.569890][ T5089] pagetables 0 [ 534.569890][ T5089] sec_pagetables 0 [ 534.569890][ T5089] percpu 0 [ 534.569890][ T5089] sock 655360 [ 534.569890][ T5089] vmalloc 0 [ 534.569890][ T5089] shmem 77824 [ 534.569890][ T5089] zswap 0 [ 534.569890][ T5089] zswapped 0 [ 534.569890][ T5089] file_mapped 77824 [ 534.569890][ T5089] file_dirty 0 [ 534.569890][ T5089] file_writeback 0 [ 534.569890][ T5089] swapcached 0 [ 534.569890][ T5089] anon_thp 0 [ 534.569890][ T5089] file_thp 0 [ 534.569890][ T5089] shmem_thp 0 [ 534.569890][ T5089] inactive_anon 8192 [ 534.569890][ T5089] active_anon 69632 [ 534.569890][ T5089] inactive_file 4096 [ 534.569890][ T5089] active_file 4096 [ 534.569890][ T5089] unevictable 0 [ 534.569890][ T5089] slab_reclaimable 12440 [ 534.569890][ T5089] slab_unreclaimable 39312 [ 534.569890][ T5089] slab 51752 [ 534.569890][ T5089] workingset_refault_anon 0 [ 534.569890][ T5089] workingset_refault_file 0 [ 534.569890][ T5089] workingset_activate_anon 0 [ 534.569890][ T5089] workingset_activate_file 0 [ 534.569890][ T5089] workingset_restore_anon 0 [ 534.569890][ T5089] workingset_restore_file 0 [ 534.569890][ T5089] workingset_nodereclaim 0 [ 534.569890][ T5089] pgscan 7126 [ 534.569890][ T5089] pgsteal 9 [ 534.569890][ T5089] pgscan_kswapd 0 [ 534.569890][ T5089] pgscan_direct 7126 [ 534.569890][ T5089] pgscan_khugepaged 0 [ 534.569890][ T5089] pgsteal_kswapd 0 [ 534.569890][ T5089] pgsteal_direct 9 [ 534.569890][ T5089] pgsteal_khugepaged 0 [ 534.569890][ T5089] pgfault 128209 [ 534.569890][ T5089] pgmajfault 0 [ 534.569890][ T5089] pgrefill 7129 [ 534.569890][ T5089] pgactivate 7141 [ 534.569890][ T5089] pgdeactivate 7129 [ 534.569890][ T5089] pglazyfree 0 [ 534.569890][ T5089] pglazyfreed 0 [ 534.569890][ T5089] zswpin 0 [ 534.569890][ T5089] zswpout 0 [ 534.569890][ T5089] thp_fault_alloc 0 [ 534.758607][ T5089] Out of memory and no killable processes... [ 534.771772][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 534.781478][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 534.791742][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 534.801811][ T5089] Workqueue: events mptcp_worker [ 534.806767][ T5089] Call Trace: [ 534.810047][ T5089] [ 534.813015][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 534.817706][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 534.823192][ T5089] ? panic+0x770/0x770 [ 534.827314][ T5089] dump_header+0xdf/0x9c0 [ 534.831693][ T5089] out_of_memory+0xf57/0x1300 [ 534.836415][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 534.841672][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 534.847243][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 534.852887][ T5089] ? __lock_acquire+0x2070/0x2070 [ 534.857940][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 534.863507][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 534.868717][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 534.873668][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 534.878723][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 534.884206][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 534.889688][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 534.894740][ T5089] ? __stack_depot_save+0x20/0x650 [ 534.899879][ T5089] ? percpu_ref_put+0x150/0x150 [ 534.905009][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 534.910046][ T5089] ? release_sock+0xb3/0x1c0 [ 534.914678][ T5089] ? mptcp_worker+0xb15/0x1280 [ 534.919467][ T5089] ? process_one_work+0x8a0/0x10e0 [ 534.924606][ T5089] ? worker_thread+0xa63/0x1210 [ 534.929486][ T5089] ? kthread+0x2b8/0x350 [ 534.933758][ T5089] ? ret_from_fork+0x1f/0x30 [ 534.938407][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 534.943817][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 534.948947][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 534.954010][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 534.959691][ T5089] ? rcu_is_watching+0x15/0xb0 [ 534.964490][ T5089] __sk_mem_schedule+0x73/0xf0 [ 534.969274][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 534.974435][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 534.979846][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 534.985617][ T5089] __mptcp_push_pending+0x351/0xa80 [ 534.990871][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 534.996697][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 535.002089][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 535.006956][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 535.012187][ T5089] mptcp_release_cb+0x679/0x8d0 [ 535.017092][ T5089] ? mptcp_worker+0x88/0x1280 [ 535.021902][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 535.026978][ T5089] release_sock+0xb3/0x1c0 [ 535.031429][ T5089] mptcp_worker+0xb15/0x1280 [ 535.036131][ T5089] ? rcu_lock_release+0x30/0x30 [ 535.041104][ T5089] process_one_work+0x8a0/0x10e0 [ 535.046086][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 535.051774][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 535.057331][ T5089] ? kthread_data+0x52/0xc0 [ 535.061856][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 535.066927][ T5089] worker_thread+0xa63/0x1210 [ 535.071669][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 535.077599][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 535.082478][ T5089] kthread+0x2b8/0x350 [ 535.087262][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 535.091985][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 535.096595][ T5089] ret_from_fork+0x1f/0x30 [ 535.101143][ T5089] [ 535.114539][ T5089] memory: usage 776kB, limit 0kB, failcnt 4088 [ 535.120765][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 535.128072][ T5089] Memory cgroup stats for /syz1: [ 535.128214][ T5089] anon 0 [ 535.128214][ T5089] file 86016 [ 535.128214][ T5089] kernel 53248 [ 535.128214][ T5089] kernel_stack 0 [ 535.128214][ T5089] pagetables 0 [ 535.128214][ T5089] sec_pagetables 0 [ 535.128214][ T5089] percpu 0 [ 535.128214][ T5089] sock 655360 [ 535.128214][ T5089] vmalloc 0 [ 535.128214][ T5089] shmem 77824 [ 535.128214][ T5089] zswap 0 [ 535.128214][ T5089] zswapped 0 [ 535.128214][ T5089] file_mapped 77824 [ 535.128214][ T5089] file_dirty 0 [ 535.128214][ T5089] file_writeback 0 [ 535.128214][ T5089] swapcached 0 [ 535.128214][ T5089] anon_thp 0 [ 535.128214][ T5089] file_thp 0 [ 535.128214][ T5089] shmem_thp 0 [ 535.128214][ T5089] inactive_anon 8192 [ 535.128214][ T5089] active_anon 69632 [ 535.128214][ T5089] inactive_file 4096 [ 535.128214][ T5089] active_file 4096 [ 535.128214][ T5089] unevictable 0 [ 535.128214][ T5089] slab_reclaimable 12440 [ 535.128214][ T5089] slab_unreclaimable 39312 [ 535.128214][ T5089] slab 51752 [ 535.128214][ T5089] workingset_refault_anon 0 [ 535.128214][ T5089] workingset_refault_file 0 [ 535.128214][ T5089] workingset_activate_anon 0 [ 535.128214][ T5089] workingset_activate_file 0 [ 535.128214][ T5089] workingset_restore_anon 0 [ 535.128214][ T5089] workingset_restore_file 0 [ 535.128214][ T5089] workingset_nodereclaim 0 [ 535.128214][ T5089] pgscan 7150 [ 535.128214][ T5089] pgsteal 9 [ 535.128214][ T5089] pgscan_kswapd 0 [ 535.128214][ T5089] pgscan_direct 7150 [ 535.128214][ T5089] pgscan_khugepaged 0 [ 535.128214][ T5089] pgsteal_kswapd 0 [ 535.128214][ T5089] pgsteal_direct 9 [ 535.128214][ T5089] pgsteal_khugepaged 0 [ 535.128214][ T5089] pgfault 128209 [ 535.128214][ T5089] pgmajfault 0 [ 535.128214][ T5089] pgrefill 7153 [ 535.128214][ T5089] pgactivate 7165 [ 535.128214][ T5089] pgdeactivate 7153 [ 535.128214][ T5089] pglazyfree 0 [ 535.128214][ T5089] pglazyfreed 0 [ 535.128214][ T5089] zswpin 0 [ 535.128214][ T5089] zswpout 0 [ 535.128214][ T5089] thp_fault_alloc 0 [ 535.316125][ T5089] Out of memory and no killable processes... [ 535.330922][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 535.341438][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 535.351540][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 535.361612][ T5089] Workqueue: events mptcp_worker [ 535.366568][ T5089] Call Trace: [ 535.369890][ T5089] [ 535.372828][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 535.377522][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 535.382992][ T5089] ? panic+0x770/0x770 [ 535.387079][ T5089] dump_header+0xdf/0x9c0 [ 535.391424][ T5089] out_of_memory+0xf57/0x1300 [ 535.396145][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 535.401388][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 535.406865][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 535.412416][ T5089] ? __lock_acquire+0x2070/0x2070 [ 535.417461][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 535.423016][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 535.428234][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 535.433198][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 535.438348][ T5089] ? __stack_depot_save+0x20/0x650 [ 535.443527][ T5089] ? percpu_ref_put+0x150/0x150 [ 535.448470][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 535.453526][ T5089] ? release_sock+0xb3/0x1c0 [ 535.458144][ T5089] ? mptcp_worker+0xb15/0x1280 [ 535.462928][ T5089] ? process_one_work+0x8a0/0x10e0 [ 535.468065][ T5089] ? worker_thread+0xa63/0x1210 [ 535.472942][ T5089] ? kthread+0x2b8/0x350 [ 535.477200][ T5089] ? ret_from_fork+0x1f/0x30 [ 535.481836][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 535.487494][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 535.492544][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 535.497599][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 535.503422][ T5089] ? rcu_is_watching+0x15/0xb0 [ 535.508210][ T5089] __sk_mem_schedule+0x73/0xf0 [ 535.512987][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 535.518126][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 535.523692][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 535.529438][ T5089] __mptcp_push_pending+0x351/0xa80 [ 535.534665][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 535.540482][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 535.545903][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 535.550783][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 535.556029][ T5089] mptcp_release_cb+0x679/0x8d0 [ 535.560918][ T5089] ? mptcp_worker+0x88/0x1280 [ 535.565727][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 535.570703][ T5089] release_sock+0xb3/0x1c0 [ 535.575241][ T5089] mptcp_worker+0xb15/0x1280 [ 535.579862][ T5089] ? rcu_lock_release+0x30/0x30 [ 535.584740][ T5089] process_one_work+0x8a0/0x10e0 [ 535.589715][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 535.595371][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 535.601014][ T5089] ? kthread_data+0x52/0xc0 [ 535.605801][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 535.610848][ T5089] worker_thread+0xa63/0x1210 [ 535.615551][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 535.621462][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 535.626337][ T5089] kthread+0x2b8/0x350 [ 535.630421][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 535.635125][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 535.639732][ T5089] ret_from_fork+0x1f/0x30 [ 535.644189][ T5089] [ 535.650805][ T5089] memory: usage 776kB, limit 0kB, failcnt 4107 [ 535.672832][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 535.679844][ T5089] Memory cgroup stats for /syz1: [ 535.680033][ T5089] anon 0 [ 535.680033][ T5089] file 86016 [ 535.680033][ T5089] kernel 53248 [ 535.680033][ T5089] kernel_stack 0 [ 535.680033][ T5089] pagetables 0 [ 535.680033][ T5089] sec_pagetables 0 [ 535.680033][ T5089] percpu 0 [ 535.680033][ T5089] sock 655360 [ 535.680033][ T5089] vmalloc 0 [ 535.680033][ T5089] shmem 77824 [ 535.680033][ T5089] zswap 0 [ 535.680033][ T5089] zswapped 0 [ 535.680033][ T5089] file_mapped 77824 [ 535.680033][ T5089] file_dirty 0 [ 535.680033][ T5089] file_writeback 0 [ 535.680033][ T5089] swapcached 0 [ 535.680033][ T5089] anon_thp 0 [ 535.680033][ T5089] file_thp 0 [ 535.680033][ T5089] shmem_thp 0 [ 535.680033][ T5089] inactive_anon 8192 [ 535.680033][ T5089] active_anon 69632 [ 535.680033][ T5089] inactive_file 0 [ 535.680033][ T5089] active_file 8192 [ 535.680033][ T5089] unevictable 0 [ 535.680033][ T5089] slab_reclaimable 12440 [ 535.680033][ T5089] slab_unreclaimable 39312 [ 535.680033][ T5089] slab 51752 [ 535.680033][ T5089] workingset_refault_anon 0 [ 535.680033][ T5089] workingset_refault_file 0 [ 535.680033][ T5089] workingset_activate_anon 0 [ 535.680033][ T5089] workingset_activate_file 0 [ 535.680033][ T5089] workingset_restore_anon 0 [ 535.680033][ T5089] workingset_restore_file 0 [ 535.680033][ T5089] workingset_nodereclaim 0 [ 535.680033][ T5089] pgscan 7167 [ 535.680033][ T5089] pgsteal 9 [ 535.680033][ T5089] pgscan_kswapd 0 [ 535.680033][ T5089] pgscan_direct 7167 [ 535.680033][ T5089] pgscan_khugepaged 0 [ 535.680033][ T5089] pgsteal_kswapd 0 [ 535.680033][ T5089] pgsteal_direct 9 [ 535.680033][ T5089] pgsteal_khugepaged 0 [ 535.680033][ T5089] pgfault 128209 [ 535.680033][ T5089] pgmajfault 0 [ 535.680033][ T5089] pgrefill 7169 [ 535.680033][ T5089] pgactivate 7182 [ 535.680033][ T5089] pgdeactivate 7169 [ 535.680033][ T5089] pglazyfree 0 [ 535.680033][ T5089] pglazyfreed 0 [ 535.680033][ T5089] zswpin 0 [ 535.680033][ T5089] zswpout 0 [ 535.680033][ T5089] thp_fault_alloc 0 [ 535.868375][ T5089] Out of memory and no killable processes... [ 535.887929][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 535.897813][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 535.907930][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 535.918170][ T5089] Workqueue: events mptcp_worker [ 535.923132][ T5089] Call Trace: [ 535.926428][ T5089] [ 535.929369][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 535.934160][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 535.939642][ T5089] ? panic+0x770/0x770 [ 535.943738][ T5089] dump_header+0xdf/0x9c0 [ 535.948088][ T5089] out_of_memory+0xf57/0x1300 [ 535.952886][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 535.958213][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 535.963705][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 535.969270][ T5089] ? __lock_acquire+0x2070/0x2070 [ 535.974403][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 535.979969][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 535.985188][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 535.990228][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 535.995183][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 536.000483][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 536.005884][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 536.010932][ T5089] ? __stack_depot_save+0x20/0x650 [ 536.016068][ T5089] ? percpu_ref_put+0x150/0x150 [ 536.020939][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 536.025984][ T5089] ? release_sock+0xb3/0x1c0 [ 536.030601][ T5089] ? mptcp_worker+0xb15/0x1280 [ 536.035379][ T5089] ? process_one_work+0x8a0/0x10e0 [ 536.040510][ T5089] ? worker_thread+0xa63/0x1210 [ 536.045381][ T5089] ? kthread+0x2b8/0x350 [ 536.049642][ T5089] ? ret_from_fork+0x1f/0x30 [ 536.054269][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 536.059662][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 536.064710][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 536.069753][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 536.075399][ T5089] ? rcu_is_watching+0x15/0xb0 [ 536.080176][ T5089] __sk_mem_schedule+0x73/0xf0 [ 536.084953][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 536.090092][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 536.095487][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 536.101229][ T5089] __mptcp_push_pending+0x351/0xa80 [ 536.106540][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 536.112355][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 536.117832][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 536.122692][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 536.127930][ T5089] mptcp_release_cb+0x679/0x8d0 [ 536.132801][ T5089] ? mptcp_worker+0x88/0x1280 [ 536.137492][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 536.142447][ T5089] release_sock+0xb3/0x1c0 [ 536.146884][ T5089] mptcp_worker+0xb15/0x1280 [ 536.151490][ T5089] ? rcu_lock_release+0x30/0x30 [ 536.156363][ T5089] process_one_work+0x8a0/0x10e0 [ 536.161333][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 536.166989][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 536.172543][ T5089] ? kthread_data+0x52/0xc0 [ 536.177153][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 536.182191][ T5089] worker_thread+0xa63/0x1210 [ 536.186890][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 536.192800][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 536.197673][ T5089] kthread+0x2b8/0x350 [ 536.201753][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 536.206444][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 536.211053][ T5089] ret_from_fork+0x1f/0x30 [ 536.215510][ T5089] [ 536.229270][ T5089] memory: usage 776kB, limit 0kB, failcnt 4126 [ 536.235633][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 536.242517][ T5089] Memory cgroup stats for /syz1: [ 536.242668][ T5089] anon 0 [ 536.242668][ T5089] file 86016 [ 536.242668][ T5089] kernel 53248 [ 536.242668][ T5089] kernel_stack 0 [ 536.242668][ T5089] pagetables 0 [ 536.242668][ T5089] sec_pagetables 0 [ 536.242668][ T5089] percpu 0 [ 536.242668][ T5089] sock 655360 [ 536.242668][ T5089] vmalloc 0 [ 536.242668][ T5089] shmem 77824 [ 536.242668][ T5089] zswap 0 [ 536.242668][ T5089] zswapped 0 [ 536.242668][ T5089] file_mapped 77824 [ 536.242668][ T5089] file_dirty 0 [ 536.242668][ T5089] file_writeback 0 [ 536.242668][ T5089] swapcached 0 [ 536.242668][ T5089] anon_thp 0 [ 536.242668][ T5089] file_thp 0 [ 536.242668][ T5089] shmem_thp 0 [ 536.242668][ T5089] inactive_anon 8192 [ 536.242668][ T5089] active_anon 69632 [ 536.242668][ T5089] inactive_file 4096 [ 536.242668][ T5089] active_file 4096 [ 536.242668][ T5089] unevictable 0 [ 536.242668][ T5089] slab_reclaimable 12440 [ 536.242668][ T5089] slab_unreclaimable 39312 [ 536.242668][ T5089] slab 51752 [ 536.242668][ T5089] workingset_refault_anon 0 [ 536.242668][ T5089] workingset_refault_file 0 [ 536.242668][ T5089] workingset_activate_anon 0 [ 536.242668][ T5089] workingset_activate_file 0 [ 536.242668][ T5089] workingset_restore_anon 0 [ 536.242668][ T5089] workingset_restore_file 0 [ 536.242668][ T5089] workingset_nodereclaim 0 [ 536.242668][ T5089] pgscan 7207 [ 536.242668][ T5089] pgsteal 9 [ 536.242668][ T5089] pgscan_kswapd 0 [ 536.242668][ T5089] pgscan_direct 7207 [ 536.242668][ T5089] pgscan_khugepaged 0 [ 536.242668][ T5089] pgsteal_kswapd 0 [ 536.242668][ T5089] pgsteal_direct 9 [ 536.242668][ T5089] pgsteal_khugepaged 0 [ 536.242668][ T5089] pgfault 128209 [ 536.242668][ T5089] pgmajfault 0 [ 536.242668][ T5089] pgrefill 7210 [ 536.242668][ T5089] pgactivate 7222 [ 536.242668][ T5089] pgdeactivate 7210 [ 536.242668][ T5089] pglazyfree 0 [ 536.242668][ T5089] pglazyfreed 0 [ 536.242668][ T5089] zswpin 0 [ 536.242668][ T5089] zswpout 0 [ 536.242668][ T5089] thp_fault_alloc 0 [ 536.430249][ T5089] Out of memory and no killable processes... [ 536.448952][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 536.458680][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 536.468754][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 536.478848][ T5089] Workqueue: events mptcp_worker [ 536.483807][ T5089] Call Trace: [ 536.487091][ T5089] [ 536.490043][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 536.495507][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 536.501182][ T5089] ? panic+0x770/0x770 [ 536.505282][ T5089] dump_header+0xdf/0x9c0 [ 536.509636][ T5089] out_of_memory+0xf57/0x1300 [ 536.514445][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 536.519720][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 536.525236][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 536.530798][ T5089] ? __lock_acquire+0x2070/0x2070 [ 536.535843][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 536.541407][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 536.546663][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 536.551607][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 536.556554][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 536.561842][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 536.567226][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 536.572278][ T5089] ? __stack_depot_save+0x20/0x650 [ 536.577417][ T5089] ? percpu_ref_put+0x150/0x150 [ 536.582284][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 536.587320][ T5089] ? release_sock+0xb3/0x1c0 [ 536.591927][ T5089] ? mptcp_worker+0xb15/0x1280 [ 536.596700][ T5089] ? process_one_work+0x8a0/0x10e0 [ 536.601828][ T5089] ? worker_thread+0xa63/0x1210 [ 536.606693][ T5089] ? kthread+0x2b8/0x350 [ 536.610944][ T5089] ? ret_from_fork+0x1f/0x30 [ 536.615574][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 536.620964][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 536.626015][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 536.631057][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 536.636721][ T5089] ? rcu_is_watching+0x15/0xb0 [ 536.641510][ T5089] __sk_mem_schedule+0x73/0xf0 [ 536.646312][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 536.651475][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 536.656886][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 536.662647][ T5089] __mptcp_push_pending+0x351/0xa80 [ 536.667888][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 536.673709][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 536.679099][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 536.683958][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 536.689186][ T5089] mptcp_release_cb+0x679/0x8d0 [ 536.694060][ T5089] ? mptcp_worker+0x88/0x1280 [ 536.698782][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 536.703750][ T5089] release_sock+0xb3/0x1c0 [ 536.708197][ T5089] mptcp_worker+0xb15/0x1280 [ 536.712813][ T5089] ? rcu_lock_release+0x30/0x30 [ 536.717686][ T5089] process_one_work+0x8a0/0x10e0 [ 536.722680][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 536.728391][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 536.733957][ T5089] ? kthread_data+0x52/0xc0 [ 536.738511][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 536.743566][ T5089] worker_thread+0xa63/0x1210 [ 536.748268][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 536.754178][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 536.759065][ T5089] kthread+0x2b8/0x350 [ 536.763152][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 536.767841][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 536.772455][ T5089] ret_from_fork+0x1f/0x30 [ 536.776904][ T5089] [ 536.790452][ T5089] memory: usage 776kB, limit 0kB, failcnt 4145 [ 536.802574][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 536.809993][ T5089] Memory cgroup stats for /syz1: [ 536.810169][ T5089] anon 0 [ 536.810169][ T5089] file 86016 [ 536.810169][ T5089] kernel 53248 [ 536.810169][ T5089] kernel_stack 0 [ 536.810169][ T5089] pagetables 0 [ 536.810169][ T5089] sec_pagetables 0 [ 536.810169][ T5089] percpu 0 [ 536.810169][ T5089] sock 655360 [ 536.810169][ T5089] vmalloc 0 [ 536.810169][ T5089] shmem 77824 [ 536.810169][ T5089] zswap 0 [ 536.810169][ T5089] zswapped 0 [ 536.810169][ T5089] file_mapped 77824 [ 536.810169][ T5089] file_dirty 0 [ 536.810169][ T5089] file_writeback 0 [ 536.810169][ T5089] swapcached 0 [ 536.810169][ T5089] anon_thp 0 [ 536.810169][ T5089] file_thp 0 [ 536.810169][ T5089] shmem_thp 0 [ 536.810169][ T5089] inactive_anon 8192 [ 536.810169][ T5089] active_anon 69632 [ 536.810169][ T5089] inactive_file 4096 [ 536.810169][ T5089] active_file 4096 [ 536.810169][ T5089] unevictable 0 [ 536.810169][ T5089] slab_reclaimable 12440 [ 536.810169][ T5089] slab_unreclaimable 39312 [ 536.810169][ T5089] slab 51752 [ 536.810169][ T5089] workingset_refault_anon 0 [ 536.810169][ T5089] workingset_refault_file 0 [ 536.810169][ T5089] workingset_activate_anon 0 [ 536.810169][ T5089] workingset_activate_file 0 [ 536.810169][ T5089] workingset_restore_anon 0 [ 536.810169][ T5089] workingset_restore_file 0 [ 536.810169][ T5089] workingset_nodereclaim 0 [ 536.810169][ T5089] pgscan 7243 [ 536.810169][ T5089] pgsteal 9 [ 536.810169][ T5089] pgscan_kswapd 0 [ 536.810169][ T5089] pgscan_direct 7243 [ 536.810169][ T5089] pgscan_khugepaged 0 [ 536.810169][ T5089] pgsteal_kswapd 0 [ 536.810169][ T5089] pgsteal_direct 9 [ 536.810169][ T5089] pgsteal_khugepaged 0 [ 536.810169][ T5089] pgfault 128209 [ 536.810169][ T5089] pgmajfault 0 [ 536.810169][ T5089] pgrefill 7246 [ 536.810169][ T5089] pgactivate 7258 [ 536.810169][ T5089] pgdeactivate 7246 [ 536.810169][ T5089] pglazyfree 0 [ 536.810169][ T5089] pglazyfreed 0 [ 536.810169][ T5089] zswpin 0 [ 536.810169][ T5089] zswpout 0 [ 536.810169][ T5089] thp_fault_alloc 0 [ 536.998386][ T5089] Out of memory and no killable processes... [ 537.016749][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 537.026513][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 537.036579][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 537.046637][ T5089] Workqueue: events mptcp_worker [ 537.051587][ T5089] Call Trace: [ 537.054871][ T5089] [ 537.057810][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 537.062499][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 537.067979][ T5089] ? panic+0x770/0x770 [ 537.072061][ T5089] dump_header+0xdf/0x9c0 [ 537.076487][ T5089] out_of_memory+0xf57/0x1300 [ 537.081364][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 537.086622][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 537.092132][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 537.097697][ T5089] ? __lock_acquire+0x2070/0x2070 [ 537.102746][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 537.108320][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 537.113553][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 537.118536][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 537.123502][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 537.128818][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 537.134222][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 537.139384][ T5089] ? __stack_depot_save+0x20/0x650 [ 537.144529][ T5089] ? percpu_ref_put+0x150/0x150 [ 537.149406][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 537.154458][ T5089] ? release_sock+0xb3/0x1c0 [ 537.159099][ T5089] ? mptcp_worker+0xb15/0x1280 [ 537.163879][ T5089] ? process_one_work+0x8a0/0x10e0 [ 537.169008][ T5089] ? worker_thread+0xa63/0x1210 [ 537.173965][ T5089] ? kthread+0x2b8/0x350 [ 537.178219][ T5089] ? ret_from_fork+0x1f/0x30 [ 537.182860][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 537.188271][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 537.193335][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 537.198383][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 537.204116][ T5089] ? rcu_is_watching+0x15/0xb0 [ 537.208993][ T5089] __sk_mem_schedule+0x73/0xf0 [ 537.213769][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 537.218904][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 537.224296][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 537.230037][ T5089] __mptcp_push_pending+0x351/0xa80 [ 537.235261][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 537.241075][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 537.246554][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 537.251413][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 537.256643][ T5089] mptcp_release_cb+0x679/0x8d0 [ 537.261538][ T5089] ? mptcp_worker+0x88/0x1280 [ 537.266255][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 537.271237][ T5089] release_sock+0xb3/0x1c0 [ 537.275689][ T5089] mptcp_worker+0xb15/0x1280 [ 537.280306][ T5089] ? rcu_lock_release+0x30/0x30 [ 537.285185][ T5089] process_one_work+0x8a0/0x10e0 [ 537.290245][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 537.295899][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 537.301629][ T5089] ? kthread_data+0x52/0xc0 [ 537.306150][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 537.311192][ T5089] worker_thread+0xa63/0x1210 [ 537.315891][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 537.321805][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 537.326682][ T5089] kthread+0x2b8/0x350 [ 537.330772][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 537.335465][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 537.340084][ T5089] ret_from_fork+0x1f/0x30 [ 537.344537][ T5089] [ 537.352784][ T5089] memory: usage 776kB, limit 0kB, failcnt 4164 [ 537.359009][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 537.374974][ T5089] Memory cgroup stats for /syz1: [ 537.375103][ T5089] anon 0 [ 537.375103][ T5089] file 86016 [ 537.375103][ T5089] kernel 53248 [ 537.375103][ T5089] kernel_stack 0 [ 537.375103][ T5089] pagetables 0 [ 537.375103][ T5089] sec_pagetables 0 [ 537.375103][ T5089] percpu 0 [ 537.375103][ T5089] sock 655360 [ 537.375103][ T5089] vmalloc 0 [ 537.375103][ T5089] shmem 77824 [ 537.375103][ T5089] zswap 0 [ 537.375103][ T5089] zswapped 0 [ 537.375103][ T5089] file_mapped 77824 [ 537.375103][ T5089] file_dirty 0 [ 537.375103][ T5089] file_writeback 0 [ 537.375103][ T5089] swapcached 0 [ 537.375103][ T5089] anon_thp 0 [ 537.375103][ T5089] file_thp 0 [ 537.375103][ T5089] shmem_thp 0 [ 537.375103][ T5089] inactive_anon 8192 [ 537.375103][ T5089] active_anon 69632 [ 537.375103][ T5089] inactive_file 4096 [ 537.375103][ T5089] active_file 4096 [ 537.375103][ T5089] unevictable 0 [ 537.375103][ T5089] slab_reclaimable 12440 [ 537.375103][ T5089] slab_unreclaimable 39312 [ 537.375103][ T5089] slab 51752 [ 537.375103][ T5089] workingset_refault_anon 0 [ 537.375103][ T5089] workingset_refault_file 0 [ 537.375103][ T5089] workingset_activate_anon 0 [ 537.375103][ T5089] workingset_activate_file 0 [ 537.375103][ T5089] workingset_restore_anon 0 [ 537.375103][ T5089] workingset_restore_file 0 [ 537.375103][ T5089] workingset_nodereclaim 0 [ 537.375103][ T5089] pgscan 7263 [ 537.375103][ T5089] pgsteal 9 [ 537.375103][ T5089] pgscan_kswapd 0 [ 537.375103][ T5089] pgscan_direct 7263 [ 537.375103][ T5089] pgscan_khugepaged 0 [ 537.375103][ T5089] pgsteal_kswapd 0 [ 537.375103][ T5089] pgsteal_direct 9 [ 537.375103][ T5089] pgsteal_khugepaged 0 [ 537.375103][ T5089] pgfault 128209 [ 537.375103][ T5089] pgmajfault 0 [ 537.375103][ T5089] pgrefill 7266 [ 537.375103][ T5089] pgactivate 7278 [ 537.375103][ T5089] pgdeactivate 7266 [ 537.375103][ T5089] pglazyfree 0 [ 537.375103][ T5089] pglazyfreed 0 [ 537.375103][ T5089] zswpin 0 [ 537.375103][ T5089] zswpout 0 [ 537.375103][ T5089] thp_fault_alloc 0 [ 537.570132][ T5089] Out of memory and no killable processes... [ 537.602450][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 537.612344][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 537.622456][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 537.632562][ T5089] Workqueue: events mptcp_worker [ 537.637564][ T5089] Call Trace: [ 537.640880][ T5089] [ 537.643847][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 537.648582][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 537.654095][ T5089] ? panic+0x770/0x770 [ 537.658226][ T5089] dump_header+0xdf/0x9c0 [ 537.662701][ T5089] out_of_memory+0xf57/0x1300 [ 537.667428][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 537.672684][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 537.678206][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 537.683842][ T5089] ? __lock_acquire+0x2070/0x2070 [ 537.689179][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 537.694804][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 537.700062][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 537.705057][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 537.710057][ T5089] ? __stack_depot_save+0x20/0x650 [ 537.715216][ T5089] ? percpu_ref_put+0x150/0x150 [ 537.720108][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 537.725175][ T5089] ? release_sock+0xb3/0x1c0 [ 537.729974][ T5089] ? mptcp_worker+0xb15/0x1280 [ 537.734777][ T5089] ? process_one_work+0x8a0/0x10e0 [ 537.739942][ T5089] ? worker_thread+0xa63/0x1210 [ 537.744822][ T5089] ? kthread+0x2b8/0x350 [ 537.749092][ T5089] ? ret_from_fork+0x1f/0x30 [ 537.753730][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 537.759134][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 537.764194][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 537.769252][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 537.774903][ T5089] ? rcu_is_watching+0x15/0xb0 [ 537.779684][ T5089] __sk_mem_schedule+0x73/0xf0 [ 537.784462][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 537.789597][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 537.794985][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 537.800779][ T5089] __mptcp_push_pending+0x351/0xa80 [ 537.806104][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 537.811926][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 537.817332][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 537.822208][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 537.827447][ T5089] mptcp_release_cb+0x679/0x8d0 [ 537.832326][ T5089] ? mptcp_worker+0x88/0x1280 [ 537.837020][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 537.841973][ T5089] release_sock+0xb3/0x1c0 [ 537.846428][ T5089] mptcp_worker+0xb15/0x1280 [ 537.851040][ T5089] ? rcu_lock_release+0x30/0x30 [ 537.855925][ T5089] process_one_work+0x8a0/0x10e0 [ 537.860899][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 537.866558][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 537.872115][ T5089] ? kthread_data+0x52/0xc0 [ 537.876638][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 537.881678][ T5089] worker_thread+0xa63/0x1210 [ 537.886377][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 537.892293][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 537.897168][ T5089] kthread+0x2b8/0x350 [ 537.901254][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 537.905953][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 537.910560][ T5089] ret_from_fork+0x1f/0x30 [ 537.915011][ T5089] [ 537.942642][ T5089] memory: usage 776kB, limit 0kB, failcnt 4183 [ 537.962774][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 537.980023][ T5089] Memory cgroup stats for /syz1: [ 537.980194][ T5089] anon 0 [ 537.980194][ T5089] file 86016 [ 537.980194][ T5089] kernel 53248 [ 537.980194][ T5089] kernel_stack 0 [ 537.980194][ T5089] pagetables 0 [ 537.980194][ T5089] sec_pagetables 0 [ 537.980194][ T5089] percpu 0 [ 537.980194][ T5089] sock 655360 [ 537.980194][ T5089] vmalloc 0 [ 537.980194][ T5089] shmem 77824 [ 537.980194][ T5089] zswap 0 [ 537.980194][ T5089] zswapped 0 [ 537.980194][ T5089] file_mapped 77824 [ 537.980194][ T5089] file_dirty 0 [ 537.980194][ T5089] file_writeback 0 [ 537.980194][ T5089] swapcached 0 [ 537.980194][ T5089] anon_thp 0 [ 537.980194][ T5089] file_thp 0 [ 537.980194][ T5089] shmem_thp 0 [ 537.980194][ T5089] inactive_anon 8192 [ 537.980194][ T5089] active_anon 69632 [ 537.980194][ T5089] inactive_file 4096 [ 537.980194][ T5089] active_file 4096 [ 537.980194][ T5089] unevictable 0 [ 537.980194][ T5089] slab_reclaimable 12440 [ 537.980194][ T5089] slab_unreclaimable 39312 [ 537.980194][ T5089] slab 51752 [ 537.980194][ T5089] workingset_refault_anon 0 [ 537.980194][ T5089] workingset_refault_file 0 [ 537.980194][ T5089] workingset_activate_anon 0 [ 537.980194][ T5089] workingset_activate_file 0 [ 537.980194][ T5089] workingset_restore_anon 0 [ 537.980194][ T5089] workingset_restore_file 0 [ 537.980194][ T5089] workingset_nodereclaim 0 [ 537.980194][ T5089] pgscan 7295 [ 537.980194][ T5089] pgsteal 9 [ 537.980194][ T5089] pgscan_kswapd 0 [ 537.980194][ T5089] pgscan_direct 7295 [ 537.980194][ T5089] pgscan_khugepaged 0 [ 537.980194][ T5089] pgsteal_kswapd 0 [ 537.980194][ T5089] pgsteal_direct 9 [ 537.980194][ T5089] pgsteal_khugepaged 0 [ 537.980194][ T5089] pgfault 128209 [ 537.980194][ T5089] pgmajfault 0 [ 537.980194][ T5089] pgrefill 7298 [ 537.980194][ T5089] pgactivate 7310 [ 537.980194][ T5089] pgdeactivate 7298 [ 537.980194][ T5089] pglazyfree 0 [ 537.980194][ T5089] pglazyfreed 0 [ 537.980194][ T5089] zswpin 0 [ 537.980194][ T5089] zswpout 0 [ 537.980194][ T5089] thp_fault_alloc 0 [ 538.432036][ T5089] Out of memory and no killable processes... [ 538.462378][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 538.482517][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 538.492638][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 538.502736][ T5089] Workqueue: events mptcp_worker [ 538.507736][ T5089] Call Trace: [ 538.511049][ T5089] [ 538.514016][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 538.518755][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 538.524264][ T5089] ? panic+0x770/0x770 [ 538.528394][ T5089] dump_header+0xdf/0x9c0 [ 538.532773][ T5089] out_of_memory+0xf57/0x1300 [ 538.537491][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 538.542724][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 538.548233][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 538.553820][ T5089] ? __lock_acquire+0x2070/0x2070 [ 538.558889][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 538.564468][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 538.569702][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 538.574656][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 538.579642][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 538.584957][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 538.590345][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 538.595579][ T5089] ? __stack_depot_save+0x20/0x650 [ 538.600713][ T5089] ? percpu_ref_put+0x150/0x150 [ 538.605665][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 538.610700][ T5089] ? release_sock+0xb3/0x1c0 [ 538.615308][ T5089] ? mptcp_worker+0xb15/0x1280 [ 538.620088][ T5089] ? process_one_work+0x8a0/0x10e0 [ 538.625224][ T5089] ? worker_thread+0xa63/0x1210 [ 538.630093][ T5089] ? kthread+0x2b8/0x350 [ 538.634353][ T5089] ? ret_from_fork+0x1f/0x30 [ 538.638987][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 538.644385][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 538.649438][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 538.654509][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 538.660199][ T5089] ? rcu_is_watching+0x15/0xb0 [ 538.664997][ T5089] __sk_mem_schedule+0x73/0xf0 [ 538.669788][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 538.674930][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 538.680324][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 538.686074][ T5089] __mptcp_push_pending+0x351/0xa80 [ 538.691474][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 538.697329][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 538.702730][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 538.707643][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 538.712871][ T5089] mptcp_release_cb+0x679/0x8d0 [ 538.717835][ T5089] ? mptcp_worker+0x88/0x1280 [ 538.722536][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 538.727520][ T5089] release_sock+0xb3/0x1c0 [ 538.731958][ T5089] mptcp_worker+0xb15/0x1280 [ 538.736568][ T5089] ? rcu_lock_release+0x30/0x30 [ 538.741441][ T5089] process_one_work+0x8a0/0x10e0 [ 538.746454][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 538.752218][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 538.757787][ T5089] ? kthread_data+0x52/0xc0 [ 538.762367][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 538.767452][ T5089] worker_thread+0xa63/0x1210 [ 538.772176][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 538.778099][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 538.782981][ T5089] kthread+0x2b8/0x350 [ 538.787077][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 538.791771][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 538.796377][ T5089] ret_from_fork+0x1f/0x30 [ 538.800834][ T5089] [ 538.822777][ T5089] memory: usage 776kB, limit 0kB, failcnt 4202 [ 538.828999][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 538.843135][ T5089] Memory cgroup stats for /syz1: [ 538.843344][ T5089] anon 0 [ 538.843344][ T5089] file 86016 [ 538.843344][ T5089] kernel 53248 [ 538.843344][ T5089] kernel_stack 0 [ 538.843344][ T5089] pagetables 0 [ 538.843344][ T5089] sec_pagetables 0 [ 538.843344][ T5089] percpu 0 [ 538.843344][ T5089] sock 655360 [ 538.843344][ T5089] vmalloc 0 [ 538.843344][ T5089] shmem 77824 [ 538.843344][ T5089] zswap 0 [ 538.843344][ T5089] zswapped 0 [ 538.843344][ T5089] file_mapped 77824 [ 538.843344][ T5089] file_dirty 0 [ 538.843344][ T5089] file_writeback 0 [ 538.843344][ T5089] swapcached 0 [ 538.843344][ T5089] anon_thp 0 [ 538.843344][ T5089] file_thp 0 [ 538.843344][ T5089] shmem_thp 0 [ 538.843344][ T5089] inactive_anon 8192 [ 538.843344][ T5089] active_anon 69632 [ 538.843344][ T5089] inactive_file 4096 [ 538.843344][ T5089] active_file 4096 [ 538.843344][ T5089] unevictable 0 [ 538.843344][ T5089] slab_reclaimable 12440 [ 538.843344][ T5089] slab_unreclaimable 39312 [ 538.843344][ T5089] slab 51752 [ 538.843344][ T5089] workingset_refault_anon 0 [ 538.843344][ T5089] workingset_refault_file 0 [ 538.843344][ T5089] workingset_activate_anon 0 [ 538.843344][ T5089] workingset_activate_file 0 [ 538.843344][ T5089] workingset_restore_anon 0 [ 538.843344][ T5089] workingset_restore_file 0 [ 538.843344][ T5089] workingset_nodereclaim 0 [ 538.843344][ T5089] pgscan 7351 [ 538.843344][ T5089] pgsteal 9 [ 538.843344][ T5089] pgscan_kswapd 0 [ 538.843344][ T5089] pgscan_direct 7351 [ 538.843344][ T5089] pgscan_khugepaged 0 [ 538.843344][ T5089] pgsteal_kswapd 0 [ 538.843344][ T5089] pgsteal_direct 9 [ 538.843344][ T5089] pgsteal_khugepaged 0 [ 538.843344][ T5089] pgfault 128209 [ 538.843344][ T5089] pgmajfault 0 [ 538.843344][ T5089] pgrefill 7354 [ 538.843344][ T5089] pgactivate 7366 [ 538.843344][ T5089] pgdeactivate 7354 [ 538.843344][ T5089] pglazyfree 0 [ 538.843344][ T5089] pglazyfreed 0 [ 538.843344][ T5089] zswpin 0 [ 538.843344][ T5089] zswpout 0 [ 538.843344][ T5089] thp_fault_alloc 0 [ 539.042790][ T5089] Out of memory and no killable processes... [ 539.061195][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 539.070922][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 539.081003][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 539.091085][ T5089] Workqueue: events mptcp_worker [ 539.096085][ T5089] Call Trace: [ 539.099363][ T5089] [ 539.102305][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 539.107002][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 539.112471][ T5089] ? panic+0x770/0x770 [ 539.116559][ T5089] dump_header+0xdf/0x9c0 [ 539.120901][ T5089] out_of_memory+0xf57/0x1300 [ 539.125609][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 539.130864][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 539.136454][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 539.142034][ T5089] ? __lock_acquire+0x2070/0x2070 [ 539.147069][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 539.152645][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 539.157859][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 539.162805][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 539.167748][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 539.173048][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 539.178456][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 539.183632][ T5089] ? __stack_depot_save+0x20/0x650 [ 539.188768][ T5089] ? percpu_ref_put+0x150/0x150 [ 539.193637][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 539.198679][ T5089] ? release_sock+0xb3/0x1c0 [ 539.203281][ T5089] ? mptcp_worker+0xb15/0x1280 [ 539.208099][ T5089] ? process_one_work+0x8a0/0x10e0 [ 539.213228][ T5089] ? worker_thread+0xa63/0x1210 [ 539.218098][ T5089] ? kthread+0x2b8/0x350 [ 539.222365][ T5089] ? ret_from_fork+0x1f/0x30 [ 539.226998][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 539.232399][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 539.237454][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 539.242501][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 539.248150][ T5089] ? rcu_is_watching+0x15/0xb0 [ 539.252939][ T5089] __sk_mem_schedule+0x73/0xf0 [ 539.257720][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 539.262858][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 539.268262][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 539.274003][ T5089] __mptcp_push_pending+0x351/0xa80 [ 539.279228][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 539.285041][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 539.290428][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 539.295379][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 539.300610][ T5089] mptcp_release_cb+0x679/0x8d0 [ 539.305483][ T5089] ? mptcp_worker+0x88/0x1280 [ 539.310175][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 539.315150][ T5089] release_sock+0xb3/0x1c0 [ 539.319585][ T5089] mptcp_worker+0xb15/0x1280 [ 539.324200][ T5089] ? rcu_lock_release+0x30/0x30 [ 539.329076][ T5089] process_one_work+0x8a0/0x10e0 [ 539.334051][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 539.339706][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 539.345273][ T5089] ? kthread_data+0x52/0xc0 [ 539.349795][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 539.354839][ T5089] worker_thread+0xa63/0x1210 [ 539.359628][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 539.365542][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 539.370442][ T5089] kthread+0x2b8/0x350 [ 539.374541][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 539.379235][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 539.383843][ T5089] ret_from_fork+0x1f/0x30 [ 539.388305][ T5089] [ 539.394172][ T5089] memory: usage 776kB, limit 0kB, failcnt 4221 [ 539.400616][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 539.407847][ T5089] Memory cgroup stats for /syz1: [ 539.408008][ T5089] anon 0 [ 539.408008][ T5089] file 86016 [ 539.408008][ T5089] kernel 53248 [ 539.408008][ T5089] kernel_stack 0 [ 539.408008][ T5089] pagetables 0 [ 539.408008][ T5089] sec_pagetables 0 [ 539.408008][ T5089] percpu 0 [ 539.408008][ T5089] sock 655360 [ 539.408008][ T5089] vmalloc 0 [ 539.408008][ T5089] shmem 77824 [ 539.408008][ T5089] zswap 0 [ 539.408008][ T5089] zswapped 0 [ 539.408008][ T5089] file_mapped 77824 [ 539.408008][ T5089] file_dirty 0 [ 539.408008][ T5089] file_writeback 0 [ 539.408008][ T5089] swapcached 0 [ 539.408008][ T5089] anon_thp 0 [ 539.408008][ T5089] file_thp 0 [ 539.408008][ T5089] shmem_thp 0 [ 539.408008][ T5089] inactive_anon 8192 [ 539.408008][ T5089] active_anon 69632 [ 539.408008][ T5089] inactive_file 0 [ 539.408008][ T5089] active_file 8192 [ 539.408008][ T5089] unevictable 0 [ 539.408008][ T5089] slab_reclaimable 12440 [ 539.408008][ T5089] slab_unreclaimable 39312 [ 539.408008][ T5089] slab 51752 [ 539.408008][ T5089] workingset_refault_anon 0 [ 539.408008][ T5089] workingset_refault_file 0 [ 539.408008][ T5089] workingset_activate_anon 0 [ 539.408008][ T5089] workingset_activate_file 0 [ 539.408008][ T5089] workingset_restore_anon 0 [ 539.408008][ T5089] workingset_restore_file 0 [ 539.408008][ T5089] workingset_nodereclaim 0 [ 539.408008][ T5089] pgscan 7374 [ 539.408008][ T5089] pgsteal 9 [ 539.408008][ T5089] pgscan_kswapd 0 [ 539.408008][ T5089] pgscan_direct 7374 [ 539.408008][ T5089] pgscan_khugepaged 0 [ 539.408008][ T5089] pgsteal_kswapd 0 [ 539.408008][ T5089] pgsteal_direct 9 [ 539.408008][ T5089] pgsteal_khugepaged 0 [ 539.408008][ T5089] pgfault 128209 [ 539.408008][ T5089] pgmajfault 0 [ 539.408008][ T5089] pgrefill 7376 [ 539.408008][ T5089] pgactivate 7389 [ 539.408008][ T5089] pgdeactivate 7376 [ 539.408008][ T5089] pglazyfree 0 [ 539.408008][ T5089] pglazyfreed 0 [ 539.408008][ T5089] zswpin 0 [ 539.408008][ T5089] zswpout 0 [ 539.408008][ T5089] thp_fault_alloc 0 [ 539.602260][ T5089] Out of memory and no killable processes... [ 539.618553][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 539.628267][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 539.638337][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 539.648496][ T5089] Workqueue: events mptcp_worker [ 539.653453][ T5089] Call Trace: [ 539.656732][ T5089] [ 539.659660][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 539.664354][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 539.669824][ T5089] ? panic+0x770/0x770 [ 539.673910][ T5089] dump_header+0xdf/0x9c0 [ 539.678247][ T5089] out_of_memory+0xf57/0x1300 [ 539.683124][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 539.688380][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 539.693876][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 539.699433][ T5089] ? __lock_acquire+0x2070/0x2070 [ 539.704518][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 539.710202][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 539.715438][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 539.720403][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 539.725387][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 539.730684][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 539.736076][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 539.741131][ T5089] ? __stack_depot_save+0x20/0x650 [ 539.746271][ T5089] ? percpu_ref_put+0x150/0x150 [ 539.751162][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 539.756200][ T5089] ? release_sock+0xb3/0x1c0 [ 539.760813][ T5089] ? mptcp_worker+0xb15/0x1280 [ 539.765589][ T5089] ? process_one_work+0x8a0/0x10e0 [ 539.770718][ T5089] ? worker_thread+0xa63/0x1210 [ 539.775586][ T5089] ? kthread+0x2b8/0x350 [ 539.779841][ T5089] ? ret_from_fork+0x1f/0x30 [ 539.784471][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 539.789873][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 539.794926][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 539.799975][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 539.805709][ T5089] ? rcu_is_watching+0x15/0xb0 [ 539.810487][ T5089] __sk_mem_schedule+0x73/0xf0 [ 539.815263][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 539.820402][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 539.825800][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 539.831587][ T5089] __mptcp_push_pending+0x351/0xa80 [ 539.836839][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 539.842673][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 539.848081][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 539.852964][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 539.858218][ T5089] mptcp_release_cb+0x679/0x8d0 [ 539.863118][ T5089] ? mptcp_worker+0x88/0x1280 [ 539.867823][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 539.872782][ T5089] release_sock+0xb3/0x1c0 [ 539.877224][ T5089] mptcp_worker+0xb15/0x1280 [ 539.881862][ T5089] ? rcu_lock_release+0x30/0x30 [ 539.886753][ T5089] process_one_work+0x8a0/0x10e0 [ 539.891737][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 539.897407][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 539.902975][ T5089] ? kthread_data+0x52/0xc0 [ 539.907502][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 539.912545][ T5089] worker_thread+0xa63/0x1210 [ 539.917242][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 539.923175][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 539.928050][ T5089] kthread+0x2b8/0x350 [ 539.932135][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 539.936833][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 539.941439][ T5089] ret_from_fork+0x1f/0x30 [ 539.945887][ T5089] [ 539.959006][ T5089] memory: usage 776kB, limit 0kB, failcnt 4240 [ 539.965485][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 539.972380][ T5089] Memory cgroup stats for /syz1: [ 539.972564][ T5089] anon 0 [ 539.972564][ T5089] file 86016 [ 539.972564][ T5089] kernel 53248 [ 539.972564][ T5089] kernel_stack 0 [ 539.972564][ T5089] pagetables 0 [ 539.972564][ T5089] sec_pagetables 0 [ 539.972564][ T5089] percpu 0 [ 539.972564][ T5089] sock 655360 [ 539.972564][ T5089] vmalloc 0 [ 539.972564][ T5089] shmem 77824 [ 539.972564][ T5089] zswap 0 [ 539.972564][ T5089] zswapped 0 [ 539.972564][ T5089] file_mapped 77824 [ 539.972564][ T5089] file_dirty 0 [ 539.972564][ T5089] file_writeback 0 [ 539.972564][ T5089] swapcached 0 [ 539.972564][ T5089] anon_thp 0 [ 539.972564][ T5089] file_thp 0 [ 539.972564][ T5089] shmem_thp 0 [ 539.972564][ T5089] inactive_anon 8192 [ 539.972564][ T5089] active_anon 69632 [ 539.972564][ T5089] inactive_file 4096 [ 539.972564][ T5089] active_file 4096 [ 539.972564][ T5089] unevictable 0 [ 539.972564][ T5089] slab_reclaimable 12440 [ 539.972564][ T5089] slab_unreclaimable 39312 [ 539.972564][ T5089] slab 51752 [ 539.972564][ T5089] workingset_refault_anon 0 [ 539.972564][ T5089] workingset_refault_file 0 [ 539.972564][ T5089] workingset_activate_anon 0 [ 539.972564][ T5089] workingset_activate_file 0 [ 539.972564][ T5089] workingset_restore_anon 0 [ 539.972564][ T5089] workingset_restore_file 0 [ 539.972564][ T5089] workingset_nodereclaim 0 [ 539.972564][ T5089] pgscan 7408 [ 539.972564][ T5089] pgsteal 9 [ 539.972564][ T5089] pgscan_kswapd 0 [ 539.972564][ T5089] pgscan_direct 7408 [ 539.972564][ T5089] pgscan_khugepaged 0 [ 539.972564][ T5089] pgsteal_kswapd 0 [ 539.972564][ T5089] pgsteal_direct 9 [ 539.972564][ T5089] pgsteal_khugepaged 0 [ 539.972564][ T5089] pgfault 128209 [ 539.972564][ T5089] pgmajfault 0 [ 539.972564][ T5089] pgrefill 7411 [ 539.972564][ T5089] pgactivate 7423 [ 539.972564][ T5089] pgdeactivate 7411 [ 539.972564][ T5089] pglazyfree 0 [ 539.972564][ T5089] pglazyfreed 0 [ 539.972564][ T5089] zswpin 0 [ 539.972564][ T5089] zswpout 0 [ 539.972564][ T5089] thp_fault_alloc 0 [ 540.190425][ T5089] Out of memory and no killable processes... [ 540.218571][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 540.222344][ T48] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 540.235300][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 540.237191][ T48] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 540.245619][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 540.245639][ T5089] Workqueue: events mptcp_worker [ 540.245673][ T5089] Call Trace: [ 540.245682][ T5089] [ 540.245692][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 540.256220][ T48] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 540.262699][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 540.262744][ T5089] ? panic+0x770/0x770 [ 540.268446][ T48] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3 [ 540.271060][ T5089] dump_header+0xdf/0x9c0 [ 540.274941][ T48] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 540.278649][ T5089] out_of_memory+0xf57/0x1300 [ 540.318058][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 540.323281][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 540.328756][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 540.334319][ T5089] ? __lock_acquire+0x2070/0x2070 [ 540.339374][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 540.344940][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 540.350179][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 540.355137][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 540.360092][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 540.365390][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 540.370812][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 540.375863][ T5089] ? __stack_depot_save+0x20/0x650 [ 540.380997][ T5089] ? percpu_ref_put+0x150/0x150 [ 540.385861][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 540.390897][ T5089] ? release_sock+0xb3/0x1c0 [ 540.395502][ T5089] ? mptcp_worker+0xb15/0x1280 [ 540.400276][ T5089] ? process_one_work+0x8a0/0x10e0 [ 540.405403][ T5089] ? worker_thread+0xa63/0x1210 [ 540.410269][ T5089] ? kthread+0x2b8/0x350 [ 540.414523][ T5089] ? ret_from_fork+0x1f/0x30 [ 540.419154][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 540.424546][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 540.429590][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 540.434633][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 540.440276][ T5089] ? rcu_is_watching+0x15/0xb0 [ 540.445051][ T5089] __sk_mem_schedule+0x73/0xf0 [ 540.449833][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 540.454963][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 540.460348][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 540.466085][ T5089] __mptcp_push_pending+0x351/0xa80 [ 540.471309][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 540.477127][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 540.482510][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 540.487371][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 540.492683][ T5089] mptcp_release_cb+0x679/0x8d0 [ 540.497565][ T5089] ? mptcp_worker+0x88/0x1280 [ 540.502273][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 540.507223][ T5089] release_sock+0xb3/0x1c0 [ 540.511661][ T5089] mptcp_worker+0xb15/0x1280 [ 540.516268][ T5089] ? rcu_lock_release+0x30/0x30 [ 540.521138][ T5089] process_one_work+0x8a0/0x10e0 [ 540.526121][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 540.531777][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 540.537354][ T5089] ? kthread_data+0x52/0xc0 [ 540.541889][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 540.546943][ T5089] worker_thread+0xa63/0x1210 [ 540.551663][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 540.557587][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 540.562471][ T5089] kthread+0x2b8/0x350 [ 540.566563][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 540.571267][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 540.575900][ T5089] ret_from_fork+0x1f/0x30 [ 540.580550][ T5089] [ 540.592794][ T5089] memory: usage 776kB, limit 0kB, failcnt 4259 [ 540.598999][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 540.609857][ T5089] Memory cgroup stats for /syz1: [ 540.609977][ T5089] anon 0 [ 540.609977][ T5089] file 86016 [ 540.609977][ T5089] kernel 53248 [ 540.609977][ T5089] kernel_stack 0 [ 540.609977][ T5089] pagetables 0 [ 540.609977][ T5089] sec_pagetables 0 [ 540.609977][ T5089] percpu 0 [ 540.609977][ T5089] sock 655360 [ 540.609977][ T5089] vmalloc 0 [ 540.609977][ T5089] shmem 77824 [ 540.609977][ T5089] zswap 0 [ 540.609977][ T5089] zswapped 0 [ 540.609977][ T5089] file_mapped 77824 [ 540.609977][ T5089] file_dirty 0 [ 540.609977][ T5089] file_writeback 0 [ 540.609977][ T5089] swapcached 0 [ 540.609977][ T5089] anon_thp 0 [ 540.609977][ T5089] file_thp 0 [ 540.609977][ T5089] shmem_thp 0 [ 540.609977][ T5089] inactive_anon 8192 [ 540.609977][ T5089] active_anon 69632 [ 540.609977][ T5089] inactive_file 0 [ 540.609977][ T5089] active_file 8192 [ 540.609977][ T5089] unevictable 0 [ 540.609977][ T5089] slab_reclaimable 12440 [ 540.609977][ T5089] slab_unreclaimable 39312 [ 540.609977][ T5089] slab 51752 [ 540.609977][ T5089] workingset_refault_anon 0 [ 540.609977][ T5089] workingset_refault_file 0 [ 540.609977][ T5089] workingset_activate_anon 0 [ 540.609977][ T5089] workingset_activate_file 0 [ 540.609977][ T5089] workingset_restore_anon 0 [ 540.609977][ T5089] workingset_restore_file 0 [ 540.609977][ T5089] workingset_nodereclaim 0 [ 540.609977][ T5089] pgscan 7436 [ 540.609977][ T5089] pgsteal 9 [ 540.609977][ T5089] pgscan_kswapd 0 [ 540.609977][ T5089] pgscan_direct 7436 [ 540.609977][ T5089] pgscan_khugepaged 0 [ 540.609977][ T5089] pgsteal_kswapd 0 [ 540.609977][ T5089] pgsteal_direct 9 [ 540.609977][ T5089] pgsteal_khugepaged 0 [ 540.609977][ T5089] pgfault 128209 [ 540.609977][ T5089] pgmajfault 0 [ 540.609977][ T5089] pgrefill 7438 [ 540.609977][ T5089] pgactivate 7451 [ 540.609977][ T5089] pgdeactivate 7438 [ 540.609977][ T5089] pglazyfree 0 [ 540.609977][ T5089] pglazyfreed 0 [ 540.609977][ T5089] zswpin 0 [ 540.609977][ T5089] zswpout 0 [ 540.609977][ T5089] thp_fault_alloc 0 [ 540.802826][ T5089] Out of memory and no killable processes... [ 540.843946][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 540.862792][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 540.872934][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 540.883032][ T5089] Workqueue: events mptcp_worker [ 540.888033][ T5089] Call Trace: [ 540.891352][ T5089] [ 540.894325][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 540.899066][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 540.904586][ T5089] ? panic+0x770/0x770 [ 540.908720][ T5089] dump_header+0xdf/0x9c0 [ 540.913110][ T5089] out_of_memory+0xf57/0x1300 [ 540.917841][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 540.923110][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 540.928635][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 540.934208][ T5089] ? __lock_acquire+0x2070/0x2070 [ 540.939259][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 540.944836][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 540.950244][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 540.955204][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 540.960161][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 540.965458][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 540.971102][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 540.976154][ T5089] ? __stack_depot_save+0x20/0x650 [ 540.981305][ T5089] ? percpu_ref_put+0x150/0x150 [ 540.986268][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 540.991308][ T5089] ? release_sock+0xb3/0x1c0 [ 540.995916][ T5089] ? mptcp_worker+0xb15/0x1280 [ 541.000690][ T5089] ? process_one_work+0x8a0/0x10e0 [ 541.005819][ T5089] ? worker_thread+0xa63/0x1210 [ 541.010688][ T5089] ? kthread+0x2b8/0x350 [ 541.015029][ T5089] ? ret_from_fork+0x1f/0x30 [ 541.019656][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 541.025052][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 541.030103][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 541.035148][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 541.040796][ T5089] ? rcu_is_watching+0x15/0xb0 [ 541.045578][ T5089] __sk_mem_schedule+0x73/0xf0 [ 541.050356][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 541.055492][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 541.060880][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 541.066625][ T5089] __mptcp_push_pending+0x351/0xa80 [ 541.071849][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 541.077664][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 541.083056][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 541.087919][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 541.093144][ T5089] mptcp_release_cb+0x679/0x8d0 [ 541.098015][ T5089] ? mptcp_worker+0x88/0x1280 [ 541.102714][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 541.107674][ T5089] release_sock+0xb3/0x1c0 [ 541.112114][ T5089] mptcp_worker+0xb15/0x1280 [ 541.116723][ T5089] ? rcu_lock_release+0x30/0x30 [ 541.121610][ T5089] process_one_work+0x8a0/0x10e0 [ 541.126628][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 541.132285][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 541.137929][ T5089] ? kthread_data+0x52/0xc0 [ 541.142450][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 541.147578][ T5089] worker_thread+0xa63/0x1210 [ 541.152289][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 541.158286][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 541.163175][ T5089] kthread+0x2b8/0x350 [ 541.167348][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 541.172041][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 541.176650][ T5089] ret_from_fork+0x1f/0x30 [ 541.181117][ T5089] [ 541.586391][ T5089] memory: usage 776kB, limit 0kB, failcnt 4278 [ 541.592798][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 541.599870][ T5089] Memory cgroup stats for /syz1: [ 541.600121][ T5089] anon 0 [ 541.600121][ T5089] file 86016 [ 541.600121][ T5089] kernel 53248 [ 541.600121][ T5089] kernel_stack 0 [ 541.600121][ T5089] pagetables 0 [ 541.600121][ T5089] sec_pagetables 0 [ 541.600121][ T5089] percpu 0 [ 541.600121][ T5089] sock 655360 [ 541.600121][ T5089] vmalloc 0 [ 541.600121][ T5089] shmem 77824 [ 541.600121][ T5089] zswap 0 [ 541.600121][ T5089] zswapped 0 [ 541.600121][ T5089] file_mapped 77824 [ 541.600121][ T5089] file_dirty 0 [ 541.600121][ T5089] file_writeback 0 [ 541.600121][ T5089] swapcached 0 [ 541.600121][ T5089] anon_thp 0 [ 541.600121][ T5089] file_thp 0 [ 541.600121][ T5089] shmem_thp 0 [ 541.600121][ T5089] inactive_anon 8192 [ 541.600121][ T5089] active_anon 69632 [ 541.600121][ T5089] inactive_file 4096 [ 541.600121][ T5089] active_file 4096 [ 541.600121][ T5089] unevictable 0 [ 541.600121][ T5089] slab_reclaimable 12440 [ 541.600121][ T5089] slab_unreclaimable 39312 [ 541.600121][ T5089] slab 51752 [ 541.600121][ T5089] workingset_refault_anon 0 [ 541.600121][ T5089] workingset_refault_file 0 [ 541.600121][ T5089] workingset_activate_anon 0 [ 541.600121][ T5089] workingset_activate_file 0 [ 541.600121][ T5089] workingset_restore_anon 0 [ 541.600121][ T5089] workingset_restore_file 0 [ 541.600121][ T5089] workingset_nodereclaim 0 [ 541.600121][ T5089] pgscan 7473 [ 541.600121][ T5089] pgsteal 9 [ 541.600121][ T5089] pgscan_kswapd 0 [ 541.600121][ T5089] pgscan_direct 7473 [ 541.600121][ T5089] pgscan_khugepaged 0 [ 541.600121][ T5089] pgsteal_kswapd 0 [ 541.600121][ T5089] pgsteal_direct 9 [ 541.600121][ T5089] pgsteal_khugepaged 0 [ 541.600121][ T5089] pgfault 128209 [ 541.600121][ T5089] pgmajfault 0 [ 541.600121][ T5089] pgrefill 7476 [ 541.600121][ T5089] pgactivate 7488 [ 541.600121][ T5089] pgdeactivate 7476 [ 541.600121][ T5089] pglazyfree 0 [ 541.600121][ T5089] pglazyfreed 0 [ 541.600121][ T5089] zswpin 0 [ 541.600121][ T5089] zswpout 0 [ 541.600121][ T5089] thp_fault_alloc 0 [ 541.788686][ T5089] Out of memory and no killable processes... [ 541.834768][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 541.852804][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 541.862938][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 541.873028][ T5089] Workqueue: events mptcp_worker [ 541.878028][ T5089] Call Trace: [ 541.881338][ T5089] [ 541.884300][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 541.889033][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 541.894546][ T5089] ? panic+0x770/0x770 [ 541.898680][ T5089] dump_header+0xdf/0x9c0 [ 541.903062][ T5089] out_of_memory+0xf57/0x1300 [ 541.907810][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 541.913068][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 541.918572][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 541.924151][ T5089] ? __lock_acquire+0x2070/0x2070 [ 541.929189][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 541.934755][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 541.939970][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 541.944931][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 541.949883][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 541.955180][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 541.960568][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 541.965709][ T5089] ? __stack_depot_save+0x20/0x650 [ 541.970845][ T5089] ? percpu_ref_put+0x150/0x150 [ 541.975713][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 541.980753][ T5089] ? release_sock+0xb3/0x1c0 [ 541.985358][ T5089] ? mptcp_worker+0xb15/0x1280 [ 541.990131][ T5089] ? process_one_work+0x8a0/0x10e0 [ 541.995262][ T5089] ? worker_thread+0xa63/0x1210 [ 542.000130][ T5089] ? kthread+0x2b8/0x350 [ 542.004389][ T5089] ? ret_from_fork+0x1f/0x30 [ 542.009023][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 542.014419][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 542.019472][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 542.024514][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 542.030159][ T5089] ? rcu_is_watching+0x15/0xb0 [ 542.034938][ T5089] __sk_mem_schedule+0x73/0xf0 [ 542.039713][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 542.044852][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 542.050245][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 542.055986][ T5089] __mptcp_push_pending+0x351/0xa80 [ 542.061243][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 542.067060][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 542.072448][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 542.077310][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 542.082534][ T5089] mptcp_release_cb+0x679/0x8d0 [ 542.087414][ T5089] ? mptcp_worker+0x88/0x1280 [ 542.092104][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 542.097058][ T5089] release_sock+0xb3/0x1c0 [ 542.101503][ T5089] mptcp_worker+0xb15/0x1280 [ 542.106229][ T5089] ? rcu_lock_release+0x30/0x30 [ 542.111108][ T5089] process_one_work+0x8a0/0x10e0 [ 542.116081][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 542.121740][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 542.127296][ T5089] ? kthread_data+0x52/0xc0 [ 542.131819][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 542.136860][ T5089] worker_thread+0xa63/0x1210 [ 542.141563][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 542.147473][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 542.152346][ T5089] kthread+0x2b8/0x350 [ 542.156602][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 542.161294][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 542.165900][ T5089] ret_from_fork+0x1f/0x30 [ 542.170436][ T5089] [ 542.561611][ T5089] memory: usage 776kB, limit 0kB, failcnt 4297 [ 542.571880][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 542.579228][ T5089] Memory cgroup stats for /syz1: [ 542.579415][ T5089] anon 0 [ 542.579415][ T5089] file 86016 [ 542.579415][ T5089] kernel 53248 [ 542.579415][ T5089] kernel_stack 0 [ 542.579415][ T5089] pagetables 0 [ 542.579415][ T5089] sec_pagetables 0 [ 542.579415][ T5089] percpu 0 [ 542.579415][ T5089] sock 655360 [ 542.579415][ T5089] vmalloc 0 [ 542.579415][ T5089] shmem 77824 [ 542.579415][ T5089] zswap 0 [ 542.579415][ T5089] zswapped 0 [ 542.579415][ T5089] file_mapped 77824 [ 542.579415][ T5089] file_dirty 0 [ 542.579415][ T5089] file_writeback 0 [ 542.579415][ T5089] swapcached 0 [ 542.579415][ T5089] anon_thp 0 [ 542.579415][ T5089] file_thp 0 [ 542.579415][ T5089] shmem_thp 0 [ 542.579415][ T5089] inactive_anon 8192 [ 542.579415][ T5089] active_anon 69632 [ 542.579415][ T5089] inactive_file 4096 [ 542.579415][ T5089] active_file 4096 [ 542.579415][ T5089] unevictable 0 [ 542.579415][ T5089] slab_reclaimable 12440 [ 542.579415][ T5089] slab_unreclaimable 39312 [ 542.579415][ T5089] slab 51752 [ 542.579415][ T5089] workingset_refault_anon 0 [ 542.579415][ T5089] workingset_refault_file 0 [ 542.579415][ T5089] workingset_activate_anon 0 [ 542.579415][ T5089] workingset_activate_file 0 [ 542.579415][ T5089] workingset_restore_anon 0 [ 542.579415][ T5089] workingset_restore_file 0 [ 542.579415][ T5089] workingset_nodereclaim 0 [ 542.579415][ T5089] pgscan 7509 [ 542.579415][ T5089] pgsteal 9 [ 542.579415][ T5089] pgscan_kswapd 0 [ 542.579415][ T5089] pgscan_direct 7509 [ 542.579415][ T5089] pgscan_khugepaged 0 [ 542.579415][ T5089] pgsteal_kswapd 0 [ 542.579415][ T5089] pgsteal_direct 9 [ 542.579415][ T5089] pgsteal_khugepaged 0 [ 542.579415][ T5089] pgfault 128209 [ 542.579415][ T5089] pgmajfault 0 [ 542.579415][ T5089] pgrefill 7512 [ 542.579415][ T5089] pgactivate 7524 [ 542.579415][ T5089] pgdeactivate 7512 [ 542.579415][ T5089] pglazyfree 0 [ 542.579415][ T5089] pglazyfreed 0 [ 542.579415][ T5089] zswpin 0 [ 542.579415][ T5089] zswpout 0 [ 542.579415][ T5089] thp_fault_alloc 0 [ 542.769789][ T5089] Out of memory and no killable processes... [ 542.784891][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 542.795779][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 542.805898][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 542.816002][ T5089] Workqueue: events mptcp_worker [ 542.820987][ T5089] Call Trace: [ 542.824378][ T5089] [ 542.827342][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 542.832071][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 542.837574][ T5089] ? panic+0x770/0x770 [ 542.841694][ T5089] dump_header+0xdf/0x9c0 [ 542.846078][ T5089] out_of_memory+0xf57/0x1300 [ 542.850797][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 542.856138][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 542.861660][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 542.867256][ T5089] ? __lock_acquire+0x2070/0x2070 [ 542.872319][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 542.877906][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 542.883149][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 542.888124][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 542.893098][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 542.898423][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 542.903842][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 542.908915][ T5089] ? __stack_depot_save+0x20/0x650 [ 542.914053][ T5089] ? percpu_ref_put+0x150/0x150 [ 542.918958][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 542.923997][ T5089] ? release_sock+0xb3/0x1c0 [ 542.928641][ T5089] ? mptcp_worker+0xb15/0x1280 [ 542.933427][ T5089] ? process_one_work+0x8a0/0x10e0 [ 542.938557][ T5089] ? worker_thread+0xa63/0x1210 [ 542.943513][ T5089] ? kthread+0x2b8/0x350 [ 542.947771][ T5089] ? ret_from_fork+0x1f/0x30 [ 542.952420][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 542.957856][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 542.962944][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 542.968016][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 542.973709][ T5089] ? rcu_is_watching+0x15/0xb0 [ 542.978502][ T5089] __sk_mem_schedule+0x73/0xf0 [ 542.983287][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 542.988428][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 542.993822][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 542.999588][ T5089] __mptcp_push_pending+0x351/0xa80 [ 543.004825][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 543.010644][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 543.016032][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 543.020905][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 543.026137][ T5089] mptcp_release_cb+0x679/0x8d0 [ 543.031012][ T5089] ? mptcp_worker+0x88/0x1280 [ 543.035712][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 543.040664][ T5089] release_sock+0xb3/0x1c0 [ 543.045194][ T5089] mptcp_worker+0xb15/0x1280 [ 543.049804][ T5089] ? rcu_lock_release+0x30/0x30 [ 543.054686][ T5089] process_one_work+0x8a0/0x10e0 [ 543.059660][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 543.065407][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 543.071137][ T5089] ? kthread_data+0x52/0xc0 [ 543.075662][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 543.080792][ T5089] worker_thread+0xa63/0x1210 [ 543.085497][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 543.091412][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 543.096284][ T5089] kthread+0x2b8/0x350 [ 543.100387][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 543.105169][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 543.109774][ T5089] ret_from_fork+0x1f/0x30 [ 543.114226][ T5089] [ 543.168681][ T5089] memory: usage 768kB, limit 0kB, failcnt 4317 [ 543.175038][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 543.181929][ T5089] Memory cgroup stats for /syz1: [ 543.182137][ T5089] anon 0 [ 543.182137][ T5089] file 77824 [ 543.182137][ T5089] kernel 53248 [ 543.182137][ T5089] kernel_stack 0 [ 543.182137][ T5089] pagetables 0 [ 543.182137][ T5089] sec_pagetables 0 [ 543.182137][ T5089] percpu 0 [ 543.182137][ T5089] sock 655360 [ 543.182137][ T5089] vmalloc 0 [ 543.182137][ T5089] shmem 77824 [ 543.182137][ T5089] zswap 0 [ 543.182137][ T5089] zswapped 0 [ 543.182137][ T5089] file_mapped 77824 [ 543.182137][ T5089] file_dirty 0 [ 543.182137][ T5089] file_writeback 0 [ 543.182137][ T5089] swapcached 0 [ 543.182137][ T5089] anon_thp 0 [ 543.182137][ T5089] file_thp 0 [ 543.182137][ T5089] shmem_thp 0 [ 543.182137][ T5089] inactive_anon 8192 [ 543.182137][ T5089] active_anon 69632 [ 543.182137][ T5089] inactive_file 0 [ 543.182137][ T5089] active_file 0 [ 543.182137][ T5089] unevictable 0 [ 543.182137][ T5089] slab_reclaimable 12200 [ 543.182137][ T5089] slab_unreclaimable 39312 [ 543.182137][ T5089] slab 51512 [ 543.182137][ T5089] workingset_refault_anon 0 [ 543.182137][ T5089] workingset_refault_file 0 [ 543.182137][ T5089] workingset_activate_anon 0 [ 543.182137][ T5089] workingset_activate_file 0 [ 543.182137][ T5089] workingset_restore_anon 0 [ 543.182137][ T5089] workingset_restore_file 0 [ 543.182137][ T5089] workingset_nodereclaim 0 [ 543.182137][ T5089] pgscan 7511 [ 543.182137][ T5089] pgsteal 11 [ 543.182137][ T5089] pgscan_kswapd 0 [ 543.182137][ T5089] pgscan_direct 7511 [ 543.182137][ T5089] pgscan_khugepaged 0 [ 543.182137][ T5089] pgsteal_kswapd 0 [ 543.182137][ T5089] pgsteal_direct 11 [ 543.182137][ T5089] pgsteal_khugepaged 0 [ 543.182137][ T5089] pgfault 128209 [ 543.182137][ T5089] pgmajfault 0 [ 543.182137][ T5089] pgrefill 7513 [ 543.182137][ T5089] pgactivate 7524 [ 543.182137][ T5089] pgdeactivate 7513 [ 543.182137][ T5089] pglazyfree 0 [ 543.182137][ T5089] pglazyfreed 0 [ 543.182137][ T5089] zswpin 0 [ 543.182137][ T5089] zswpout 0 [ 543.182137][ T5089] thp_fault_alloc 0 [ 543.371984][ T5089] Out of memory and no killable processes... [ 543.387425][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 543.397260][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 543.407366][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 543.417458][ T5089] Workqueue: events mptcp_worker [ 543.422469][ T5089] Call Trace: [ 543.425874][ T5089] [ 543.428838][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 543.433570][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 543.439084][ T5089] ? panic+0x770/0x770 [ 543.443226][ T5089] dump_header+0xdf/0x9c0 [ 543.447607][ T5089] out_of_memory+0xf57/0x1300 [ 543.451780][ T5031] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 543.452485][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 543.464921][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 543.464950][ T5031] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 543.470417][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 543.479198][ T5031] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 543.483045][ T5089] ? __lock_acquire+0x2070/0x2070 [ 543.483084][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 543.491858][ T5031] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 543.495294][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 543.501588][ T5031] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3 [ 543.507966][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 543.508006][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 543.508036][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 543.508060][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 543.508083][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 543.508122][ T5089] ? __stack_depot_save+0x20/0x650 [ 543.508163][ T5089] ? percpu_ref_put+0x150/0x150 [ 543.508192][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 543.508216][ T5089] ? release_sock+0xb3/0x1c0 [ 543.508245][ T5089] ? mptcp_worker+0xb15/0x1280 [ 543.570392][ T5089] ? process_one_work+0x8a0/0x10e0 [ 543.575550][ T5089] ? worker_thread+0xa63/0x1210 [ 543.580421][ T5089] ? kthread+0x2b8/0x350 [ 543.584950][ T5089] ? ret_from_fork+0x1f/0x30 [ 543.589583][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 543.594979][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 543.600033][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 543.605109][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 543.610760][ T5089] ? rcu_is_watching+0x15/0xb0 [ 543.615551][ T5089] __sk_mem_schedule+0x73/0xf0 [ 543.620333][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 543.625478][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 543.630876][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 543.636626][ T5089] __mptcp_push_pending+0x351/0xa80 [ 543.641853][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 543.647672][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 543.653235][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 543.658183][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 543.663446][ T5089] mptcp_release_cb+0x679/0x8d0 [ 543.668321][ T5089] ? mptcp_worker+0x88/0x1280 [ 543.673095][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 543.678066][ T5089] release_sock+0xb3/0x1c0 [ 543.682526][ T5089] mptcp_worker+0xb15/0x1280 [ 543.687152][ T5089] ? rcu_lock_release+0x30/0x30 [ 543.692063][ T5089] process_one_work+0x8a0/0x10e0 [ 543.697060][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 543.702821][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 543.708477][ T5089] ? kthread_data+0x52/0xc0 [ 543.713006][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 543.718053][ T5089] worker_thread+0xa63/0x1210 [ 543.722763][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 543.728697][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 543.733577][ T5089] kthread+0x2b8/0x350 [ 543.737680][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 543.742386][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 543.747003][ T5089] ret_from_fork+0x1f/0x30 [ 543.751472][ T5089] [ 543.761737][ T5031] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 543.791958][ T5089] memory: usage 768kB, limit 0kB, failcnt 4336 [ 543.798315][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 543.812437][ T5089] Memory cgroup stats for /syz1: [ 543.812623][ T5089] anon 0 [ 543.812623][ T5089] file 77824 [ 543.812623][ T5089] kernel 53248 [ 543.812623][ T5089] kernel_stack 0 [ 543.812623][ T5089] pagetables 0 [ 543.812623][ T5089] sec_pagetables 0 [ 543.812623][ T5089] percpu 0 [ 543.812623][ T5089] sock 655360 [ 543.812623][ T5089] vmalloc 0 [ 543.812623][ T5089] shmem 77824 [ 543.812623][ T5089] zswap 0 [ 543.812623][ T5089] zswapped 0 [ 543.812623][ T5089] file_mapped 77824 [ 543.812623][ T5089] file_dirty 0 [ 543.812623][ T5089] file_writeback 0 [ 543.812623][ T5089] swapcached 0 [ 543.812623][ T5089] anon_thp 0 [ 543.812623][ T5089] file_thp 0 [ 543.812623][ T5089] shmem_thp 0 [ 543.812623][ T5089] inactive_anon 8192 [ 543.812623][ T5089] active_anon 69632 [ 543.812623][ T5089] inactive_file 0 [ 543.812623][ T5089] active_file 0 [ 543.812623][ T5089] unevictable 0 [ 543.812623][ T5089] slab_reclaimable 11960 [ 543.812623][ T5089] slab_unreclaimable 39312 [ 543.812623][ T5089] slab 51272 [ 543.812623][ T5089] workingset_refault_anon 0 [ 543.812623][ T5089] workingset_refault_file 0 [ 543.812623][ T5089] workingset_activate_anon 0 [ 543.812623][ T5089] workingset_activate_file 0 [ 543.812623][ T5089] workingset_restore_anon 0 [ 543.812623][ T5089] workingset_restore_file 0 [ 543.812623][ T5089] workingset_nodereclaim 0 [ 543.812623][ T5089] pgscan 7511 [ 543.812623][ T5089] pgsteal 11 [ 543.812623][ T5089] pgscan_kswapd 0 [ 543.812623][ T5089] pgscan_direct 7511 [ 543.812623][ T5089] pgscan_khugepaged 0 [ 543.812623][ T5089] pgsteal_kswapd 0 [ 543.812623][ T5089] pgsteal_direct 11 [ 543.812623][ T5089] pgsteal_khugepaged 0 [ 543.812623][ T5089] pgfault 128209 [ 543.812623][ T5089] pgmajfault 0 [ 543.812623][ T5089] pgrefill 7513 [ 543.812623][ T5089] pgactivate 7524 [ 543.812623][ T5089] pgdeactivate 7513 [ 543.812623][ T5089] pglazyfree 0 [ 543.812623][ T5089] pglazyfreed 0 [ 543.812623][ T5089] zswpin 0 [ 543.812623][ T5089] zswpout 0 [ 543.812623][ T5089] thp_fault_alloc 0 [ 544.000528][ T5089] Out of memory and no killable processes... [ 544.013776][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 544.023669][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 544.033789][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 544.043892][ T5089] Workqueue: events mptcp_worker [ 544.048887][ T5089] Call Trace: [ 544.052198][ T5089] [ 544.055164][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 544.059899][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 544.065418][ T5089] ? panic+0x770/0x770 [ 544.069560][ T5089] dump_header+0xdf/0x9c0 [ 544.073944][ T5089] out_of_memory+0xf57/0x1300 [ 544.078677][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 544.083948][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 544.089460][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 544.095084][ T5089] ? __lock_acquire+0x2070/0x2070 [ 544.100162][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 544.105766][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 544.111020][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 544.116012][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 544.121787][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 544.125078][ T7445] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 544.127095][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 544.127128][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 544.144744][ T5089] ? __stack_depot_save+0x20/0x650 [ 544.148820][ T7445] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 544.149978][ T5089] ? percpu_ref_put+0x150/0x150 [ 544.158862][ T7445] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 544.161842][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 544.170548][ T7445] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 544.173884][ T5089] ? release_sock+0xb3/0x1c0 [ 544.173923][ T5089] ? mptcp_worker+0xb15/0x1280 [ 544.181932][ T7445] Bluetooth: hci11: unexpected cc 0x0c25 length: 249 > 3 [ 544.185536][ T5089] ? process_one_work+0x8a0/0x10e0 [ 544.185576][ T5089] ? worker_thread+0xa63/0x1210 [ 544.185607][ T5089] ? kthread+0x2b8/0x350 [ 544.185632][ T5089] ? ret_from_fork+0x1f/0x30 [ 544.185695][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 544.185731][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 544.185773][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 544.185808][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 544.198767][ T7445] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 544.202720][ T5089] ? rcu_is_watching+0x15/0xb0 [ 544.202762][ T5089] __sk_mem_schedule+0x73/0xf0 [ 544.254066][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 544.259197][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 544.264580][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 544.270311][ T5089] __mptcp_push_pending+0x351/0xa80 [ 544.275526][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 544.281333][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 544.286824][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 544.291735][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 544.296963][ T5089] mptcp_release_cb+0x679/0x8d0 [ 544.301828][ T5089] ? mptcp_worker+0x88/0x1280 [ 544.306516][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 544.311455][ T5089] release_sock+0xb3/0x1c0 [ 544.315882][ T5089] mptcp_worker+0xb15/0x1280 [ 544.320482][ T5089] ? rcu_lock_release+0x30/0x30 [ 544.325349][ T5089] process_one_work+0x8a0/0x10e0 [ 544.330310][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 544.335975][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 544.341545][ T5089] ? kthread_data+0x52/0xc0 [ 544.346233][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 544.351285][ T5089] worker_thread+0xa63/0x1210 [ 544.356001][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 544.361904][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 544.366772][ T5089] kthread+0x2b8/0x350 [ 544.370853][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 544.375539][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 544.380133][ T5089] ret_from_fork+0x1f/0x30 [ 544.384588][ T5089] [ 544.391778][ T5089] memory: usage 768kB, limit 0kB, failcnt 4355 [ 544.398030][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 544.405224][ T5089] Memory cgroup stats for /syz1: [ 544.405341][ T5089] anon 0 [ 544.405341][ T5089] file 77824 [ 544.405341][ T5089] kernel 53248 [ 544.405341][ T5089] kernel_stack 0 [ 544.405341][ T5089] pagetables 0 [ 544.405341][ T5089] sec_pagetables 0 [ 544.405341][ T5089] percpu 0 [ 544.405341][ T5089] sock 655360 [ 544.405341][ T5089] vmalloc 0 [ 544.405341][ T5089] shmem 77824 [ 544.405341][ T5089] zswap 0 [ 544.405341][ T5089] zswapped 0 [ 544.405341][ T5089] file_mapped 77824 [ 544.405341][ T5089] file_dirty 0 [ 544.405341][ T5089] file_writeback 0 [ 544.405341][ T5089] swapcached 0 [ 544.405341][ T5089] anon_thp 0 [ 544.405341][ T5089] file_thp 0 [ 544.405341][ T5089] shmem_thp 0 [ 544.405341][ T5089] inactive_anon 8192 [ 544.405341][ T5089] active_anon 69632 [ 544.405341][ T5089] inactive_file 0 [ 544.405341][ T5089] active_file 0 [ 544.405341][ T5089] unevictable 0 [ 544.405341][ T5089] slab_reclaimable 11960 [ 544.405341][ T5089] slab_unreclaimable 39312 [ 544.405341][ T5089] slab 51272 [ 544.405341][ T5089] workingset_refault_anon 0 [ 544.405341][ T5089] workingset_refault_file 0 [ 544.405341][ T5089] workingset_activate_anon 0 [ 544.405341][ T5089] workingset_activate_file 0 [ 544.405341][ T5089] workingset_restore_anon 0 [ 544.405341][ T5089] workingset_restore_file 0 [ 544.405341][ T5089] workingset_nodereclaim 0 [ 544.405341][ T5089] pgscan 7511 [ 544.405341][ T5089] pgsteal 11 [ 544.405341][ T5089] pgscan_kswapd 0 [ 544.405341][ T5089] pgscan_direct 7511 [ 544.405341][ T5089] pgscan_khugepaged 0 [ 544.405341][ T5089] pgsteal_kswapd 0 [ 544.405341][ T5089] pgsteal_direct 11 [ 544.405341][ T5089] pgsteal_khugepaged 0 [ 544.405341][ T5089] pgfault 128209 [ 544.405341][ T5089] pgmajfault 0 [ 544.405341][ T5089] pgrefill 7513 [ 544.405341][ T5089] pgactivate 7524 [ 544.405341][ T5089] pgdeactivate 7513 [ 544.405341][ T5089] pglazyfree 0 [ 544.405341][ T5089] pglazyfreed 0 [ 544.405341][ T5089] zswpin 0 [ 544.405341][ T5089] zswpout 0 [ 544.405341][ T5089] thp_fault_alloc 0 [ 544.600326][ T5089] Out of memory and no killable processes... [ 544.611143][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 544.625692][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 544.635776][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 544.645832][ T5089] Workqueue: events mptcp_worker [ 544.650783][ T5089] Call Trace: [ 544.654064][ T5089] [ 544.656996][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 544.661698][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 544.667177][ T5089] ? panic+0x770/0x770 [ 544.671268][ T5089] dump_header+0xdf/0x9c0 [ 544.675619][ T5089] out_of_memory+0xf57/0x1300 [ 544.680315][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 544.685537][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 544.691012][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 544.696683][ T5089] ? __lock_acquire+0x2070/0x2070 [ 544.701734][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 544.707307][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 544.712524][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 544.717477][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 544.722425][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 544.727809][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 544.733209][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 544.738252][ T5089] ? __stack_depot_save+0x20/0x650 [ 544.743386][ T5089] ? percpu_ref_put+0x150/0x150 [ 544.748250][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 544.753287][ T5089] ? release_sock+0xb3/0x1c0 [ 544.757888][ T5089] ? mptcp_worker+0xb15/0x1280 [ 544.762665][ T5089] ? process_one_work+0x8a0/0x10e0 [ 544.767888][ T5089] ? worker_thread+0xa63/0x1210 [ 544.772757][ T5089] ? kthread+0x2b8/0x350 [ 544.777097][ T5089] ? ret_from_fork+0x1f/0x30 [ 544.781724][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 544.787115][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 544.792165][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 544.797204][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 544.802956][ T5089] ? rcu_is_watching+0x15/0xb0 [ 544.807755][ T5089] __sk_mem_schedule+0x73/0xf0 [ 544.812542][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 544.817694][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 544.823089][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 544.828832][ T5089] __mptcp_push_pending+0x351/0xa80 [ 544.834057][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 544.839870][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 544.845257][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 544.850120][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 544.855350][ T5089] mptcp_release_cb+0x679/0x8d0 [ 544.860222][ T5089] ? mptcp_worker+0x88/0x1280 [ 544.864911][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 544.869860][ T5089] release_sock+0xb3/0x1c0 [ 544.874295][ T5089] mptcp_worker+0xb15/0x1280 [ 544.878903][ T5089] ? rcu_lock_release+0x30/0x30 [ 544.883772][ T5089] process_one_work+0x8a0/0x10e0 [ 544.888739][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 544.894390][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 544.899947][ T5089] ? kthread_data+0x52/0xc0 [ 544.904472][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 544.909511][ T5089] worker_thread+0xa63/0x1210 [ 544.914209][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 544.920122][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 544.925014][ T5089] kthread+0x2b8/0x350 [ 544.929090][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 544.933781][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 544.938386][ T5089] ret_from_fork+0x1f/0x30 [ 544.942828][ T5089] [ 544.950051][ T5089] memory: usage 768kB, limit 0kB, failcnt 4374 [ 544.962395][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 544.970811][ T5089] Memory cgroup stats for /syz1: [ 544.970943][ T5089] anon 0 [ 544.970943][ T5089] file 77824 [ 544.970943][ T5089] kernel 53248 [ 544.970943][ T5089] kernel_stack 0 [ 544.970943][ T5089] pagetables 0 [ 544.970943][ T5089] sec_pagetables 0 [ 544.970943][ T5089] percpu 0 [ 544.970943][ T5089] sock 655360 [ 544.970943][ T5089] vmalloc 0 [ 544.970943][ T5089] shmem 77824 [ 544.970943][ T5089] zswap 0 [ 544.970943][ T5089] zswapped 0 [ 544.970943][ T5089] file_mapped 77824 [ 544.970943][ T5089] file_dirty 0 [ 544.970943][ T5089] file_writeback 0 [ 544.970943][ T5089] swapcached 0 [ 544.970943][ T5089] anon_thp 0 [ 544.970943][ T5089] file_thp 0 [ 544.970943][ T5089] shmem_thp 0 [ 544.970943][ T5089] inactive_anon 8192 [ 544.970943][ T5089] active_anon 69632 [ 544.970943][ T5089] inactive_file 0 [ 544.970943][ T5089] active_file 0 [ 544.970943][ T5089] unevictable 0 [ 544.970943][ T5089] slab_reclaimable 11960 [ 544.970943][ T5089] slab_unreclaimable 39312 [ 544.970943][ T5089] slab 51272 [ 544.970943][ T5089] workingset_refault_anon 0 [ 544.970943][ T5089] workingset_refault_file 0 [ 544.970943][ T5089] workingset_activate_anon 0 [ 544.970943][ T5089] workingset_activate_file 0 [ 544.970943][ T5089] workingset_restore_anon 0 [ 544.970943][ T5089] workingset_restore_file 0 [ 544.970943][ T5089] workingset_nodereclaim 0 [ 544.970943][ T5089] pgscan 7511 [ 544.970943][ T5089] pgsteal 11 [ 544.970943][ T5089] pgscan_kswapd 0 [ 544.970943][ T5089] pgscan_direct 7511 [ 544.970943][ T5089] pgscan_khugepaged 0 [ 544.970943][ T5089] pgsteal_kswapd 0 [ 544.970943][ T5089] pgsteal_direct 11 [ 544.970943][ T5089] pgsteal_khugepaged 0 [ 544.970943][ T5089] pgfault 128209 [ 544.970943][ T5089] pgmajfault 0 [ 544.970943][ T5089] pgrefill 7513 [ 544.970943][ T5089] pgactivate 7524 [ 544.970943][ T5089] pgdeactivate 7513 [ 544.970943][ T5089] pglazyfree 0 [ 544.970943][ T5089] pglazyfreed 0 [ 544.970943][ T5089] zswpin 0 [ 544.970943][ T5089] zswpout 0 [ 544.970943][ T5089] thp_fault_alloc 0 [ 545.159471][ T5089] Out of memory and no killable processes... [ 545.172051][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 545.181978][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 545.192054][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 545.202111][ T5089] Workqueue: events mptcp_worker [ 545.207067][ T5089] Call Trace: [ 545.210351][ T5089] [ 545.213633][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 545.218320][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 545.223788][ T5089] ? panic+0x770/0x770 [ 545.227871][ T5089] dump_header+0xdf/0x9c0 [ 545.232213][ T5089] out_of_memory+0xf57/0x1300 [ 545.236921][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 545.242164][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 545.247637][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 545.253192][ T5089] ? __lock_acquire+0x2070/0x2070 [ 545.258222][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 545.263778][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 545.268997][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 545.273954][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 545.278992][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 545.284283][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 545.289666][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 545.294721][ T5089] ? __stack_depot_save+0x20/0x650 [ 545.299852][ T5089] ? percpu_ref_put+0x150/0x150 [ 545.304717][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 545.309752][ T5089] ? release_sock+0xb3/0x1c0 [ 545.314353][ T5089] ? mptcp_worker+0xb15/0x1280 [ 545.319127][ T5089] ? process_one_work+0x8a0/0x10e0 [ 545.324254][ T5089] ? worker_thread+0xa63/0x1210 [ 545.329120][ T5089] ? kthread+0x2b8/0x350 [ 545.333379][ T5089] ? ret_from_fork+0x1f/0x30 [ 545.338006][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 545.343397][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 545.348447][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 545.353487][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 545.359133][ T5089] ? rcu_is_watching+0x15/0xb0 [ 545.363909][ T5089] __sk_mem_schedule+0x73/0xf0 [ 545.368689][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 545.373823][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 545.379211][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 545.384987][ T5089] __mptcp_push_pending+0x351/0xa80 [ 545.390214][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 545.396029][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 545.401417][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 545.406282][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 545.411505][ T5089] mptcp_release_cb+0x679/0x8d0 [ 545.416493][ T5089] ? mptcp_worker+0x88/0x1280 [ 545.421203][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 545.426194][ T5089] release_sock+0xb3/0x1c0 [ 545.430639][ T5089] mptcp_worker+0xb15/0x1280 [ 545.435253][ T5089] ? rcu_lock_release+0x30/0x30 [ 545.440127][ T5089] process_one_work+0x8a0/0x10e0 [ 545.445098][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 545.450751][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 545.456335][ T5089] ? kthread_data+0x52/0xc0 [ 545.460854][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 545.465897][ T5089] worker_thread+0xa63/0x1210 [ 545.470598][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 545.476504][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 545.481397][ T5089] kthread+0x2b8/0x350 [ 545.485506][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 545.490221][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 545.494868][ T5089] ret_from_fork+0x1f/0x30 [ 545.499332][ T5089] [ 545.522766][ T5089] memory: usage 768kB, limit 0kB, failcnt 4393 [ 545.529002][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 545.536482][ T5089] Memory cgroup stats for /syz1: [ 545.536642][ T5089] anon 0 [ 545.536642][ T5089] file 77824 [ 545.536642][ T5089] kernel 53248 [ 545.536642][ T5089] kernel_stack 0 [ 545.536642][ T5089] pagetables 0 [ 545.536642][ T5089] sec_pagetables 0 [ 545.536642][ T5089] percpu 0 [ 545.536642][ T5089] sock 655360 [ 545.536642][ T5089] vmalloc 0 [ 545.536642][ T5089] shmem 77824 [ 545.536642][ T5089] zswap 0 [ 545.536642][ T5089] zswapped 0 [ 545.536642][ T5089] file_mapped 77824 [ 545.536642][ T5089] file_dirty 0 [ 545.536642][ T5089] file_writeback 0 [ 545.536642][ T5089] swapcached 0 [ 545.536642][ T5089] anon_thp 0 [ 545.536642][ T5089] file_thp 0 [ 545.536642][ T5089] shmem_thp 0 [ 545.536642][ T5089] inactive_anon 8192 [ 545.536642][ T5089] active_anon 69632 [ 545.536642][ T5089] inactive_file 0 [ 545.536642][ T5089] active_file 0 [ 545.536642][ T5089] unevictable 0 [ 545.536642][ T5089] slab_reclaimable 11960 [ 545.536642][ T5089] slab_unreclaimable 39312 [ 545.536642][ T5089] slab 51272 [ 545.536642][ T5089] workingset_refault_anon 0 [ 545.536642][ T5089] workingset_refault_file 0 [ 545.536642][ T5089] workingset_activate_anon 0 [ 545.536642][ T5089] workingset_activate_file 0 [ 545.536642][ T5089] workingset_restore_anon 0 [ 545.536642][ T5089] workingset_restore_file 0 [ 545.536642][ T5089] workingset_nodereclaim 0 [ 545.536642][ T5089] pgscan 7511 [ 545.536642][ T5089] pgsteal 11 [ 545.536642][ T5089] pgscan_kswapd 0 [ 545.536642][ T5089] pgscan_direct 7511 [ 545.536642][ T5089] pgscan_khugepaged 0 [ 545.536642][ T5089] pgsteal_kswapd 0 [ 545.536642][ T5089] pgsteal_direct 11 [ 545.536642][ T5089] pgsteal_khugepaged 0 [ 545.536642][ T5089] pgfault 128209 [ 545.536642][ T5089] pgmajfault 0 [ 545.536642][ T5089] pgrefill 7513 [ 545.536642][ T5089] pgactivate 7524 [ 545.536642][ T5089] pgdeactivate 7513 [ 545.536642][ T5089] pglazyfree 0 [ 545.536642][ T5089] pglazyfreed 0 [ 545.536642][ T5089] zswpin 0 [ 545.536642][ T5089] zswpout 0 [ 545.536642][ T5089] thp_fault_alloc 0 [ 545.731533][ T5089] Out of memory and no killable processes... [ 545.742344][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 545.756879][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 545.766973][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 545.777029][ T5089] Workqueue: events mptcp_worker [ 545.781986][ T5089] Call Trace: [ 545.785271][ T5089] [ 545.788205][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 545.792902][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 545.798475][ T5089] ? panic+0x770/0x770 [ 545.802555][ T5089] dump_header+0xdf/0x9c0 [ 545.806902][ T5089] out_of_memory+0xf57/0x1300 [ 545.811595][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 545.816805][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 545.822280][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 545.827835][ T5089] ? __lock_acquire+0x2070/0x2070 [ 545.832870][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 545.838422][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 545.843628][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 545.848571][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 545.853517][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 545.858814][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 545.864197][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 545.869248][ T5089] ? __stack_depot_save+0x20/0x650 [ 545.874389][ T5089] ? percpu_ref_put+0x150/0x150 [ 545.879256][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 545.884291][ T5089] ? release_sock+0xb3/0x1c0 [ 545.888899][ T5089] ? mptcp_worker+0xb15/0x1280 [ 545.893684][ T5089] ? process_one_work+0x8a0/0x10e0 [ 545.898819][ T5089] ? worker_thread+0xa63/0x1210 [ 545.903685][ T5089] ? kthread+0x2b8/0x350 [ 545.908026][ T5089] ? ret_from_fork+0x1f/0x30 [ 545.912655][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 545.918048][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 545.923096][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 545.928133][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 545.933777][ T5089] ? rcu_is_watching+0x15/0xb0 [ 545.938561][ T5089] __sk_mem_schedule+0x73/0xf0 [ 545.943423][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 545.948564][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 545.954050][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 545.960935][ T5089] __mptcp_push_pending+0x351/0xa80 [ 545.966160][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 545.971975][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 545.977363][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 545.982226][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 545.987451][ T5089] mptcp_release_cb+0x679/0x8d0 [ 545.992326][ T5089] ? mptcp_worker+0x88/0x1280 [ 545.997016][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 546.001970][ T5089] release_sock+0xb3/0x1c0 [ 546.006408][ T5089] mptcp_worker+0xb15/0x1280 [ 546.011536][ T5089] ? rcu_lock_release+0x30/0x30 [ 546.016409][ T5089] process_one_work+0x8a0/0x10e0 [ 546.021377][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 546.027035][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 546.032674][ T5089] ? kthread_data+0x52/0xc0 [ 546.037371][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 546.042425][ T5089] worker_thread+0xa63/0x1210 [ 546.047123][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 546.053036][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 546.057911][ T5089] kthread+0x2b8/0x350 [ 546.062004][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 546.066696][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 546.071300][ T5089] ret_from_fork+0x1f/0x30 [ 546.075749][ T5089] [ 546.089556][ T5089] memory: usage 768kB, limit 0kB, failcnt 4412 [ 546.096652][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 546.103714][ T5089] Memory cgroup stats for /syz1: [ 546.103872][ T5089] anon 0 [ 546.103872][ T5089] file 77824 [ 546.103872][ T5089] kernel 53248 [ 546.103872][ T5089] kernel_stack 0 [ 546.103872][ T5089] pagetables 0 [ 546.103872][ T5089] sec_pagetables 0 [ 546.103872][ T5089] percpu 0 [ 546.103872][ T5089] sock 655360 [ 546.103872][ T5089] vmalloc 0 [ 546.103872][ T5089] shmem 77824 [ 546.103872][ T5089] zswap 0 [ 546.103872][ T5089] zswapped 0 [ 546.103872][ T5089] file_mapped 77824 [ 546.103872][ T5089] file_dirty 0 [ 546.103872][ T5089] file_writeback 0 [ 546.103872][ T5089] swapcached 0 [ 546.103872][ T5089] anon_thp 0 [ 546.103872][ T5089] file_thp 0 [ 546.103872][ T5089] shmem_thp 0 [ 546.103872][ T5089] inactive_anon 8192 [ 546.103872][ T5089] active_anon 69632 [ 546.103872][ T5089] inactive_file 0 [ 546.103872][ T5089] active_file 0 [ 546.103872][ T5089] unevictable 0 [ 546.103872][ T5089] slab_reclaimable 11960 [ 546.103872][ T5089] slab_unreclaimable 39312 [ 546.103872][ T5089] slab 51272 [ 546.103872][ T5089] workingset_refault_anon 0 [ 546.103872][ T5089] workingset_refault_file 0 [ 546.103872][ T5089] workingset_activate_anon 0 [ 546.103872][ T5089] workingset_activate_file 0 [ 546.103872][ T5089] workingset_restore_anon 0 [ 546.103872][ T5089] workingset_restore_file 0 [ 546.103872][ T5089] workingset_nodereclaim 0 [ 546.103872][ T5089] pgscan 7511 [ 546.103872][ T5089] pgsteal 11 [ 546.103872][ T5089] pgscan_kswapd 0 [ 546.103872][ T5089] pgscan_direct 7511 [ 546.103872][ T5089] pgscan_khugepaged 0 [ 546.103872][ T5089] pgsteal_kswapd 0 [ 546.103872][ T5089] pgsteal_direct 11 [ 546.103872][ T5089] pgsteal_khugepaged 0 [ 546.103872][ T5089] pgfault 128209 [ 546.103872][ T5089] pgmajfault 0 [ 546.103872][ T5089] pgrefill 7513 [ 546.103872][ T5089] pgactivate 7524 [ 546.103872][ T5089] pgdeactivate 7513 [ 546.103872][ T5089] pglazyfree 0 [ 546.103872][ T5089] pglazyfreed 0 [ 546.103872][ T5089] zswpin 0 [ 546.103872][ T5089] zswpout 0 [ 546.103872][ T5089] thp_fault_alloc 0 [ 546.293636][ T5089] Out of memory and no killable processes... [ 546.307841][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 546.317580][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 546.327660][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 546.337753][ T5089] Workqueue: events mptcp_worker [ 546.342714][ T5089] Call Trace: [ 546.346105][ T5089] [ 546.349044][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 546.353738][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 546.359206][ T5089] ? panic+0x770/0x770 [ 546.363291][ T5089] dump_header+0xdf/0x9c0 [ 546.367629][ T5089] out_of_memory+0xf57/0x1300 [ 546.372312][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 546.377544][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 546.383046][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 546.388597][ T5089] ? __lock_acquire+0x2070/0x2070 [ 546.393631][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 546.399207][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 546.404443][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 546.409387][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 546.414330][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 546.419618][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 546.424994][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 546.430044][ T5089] ? __stack_depot_save+0x20/0x650 [ 546.435178][ T5089] ? percpu_ref_put+0x150/0x150 [ 546.440047][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 546.445082][ T5089] ? release_sock+0xb3/0x1c0 [ 546.449689][ T5089] ? mptcp_worker+0xb15/0x1280 [ 546.454460][ T5089] ? process_one_work+0x8a0/0x10e0 [ 546.459587][ T5089] ? worker_thread+0xa63/0x1210 [ 546.464452][ T5089] ? kthread+0x2b8/0x350 [ 546.468708][ T5089] ? ret_from_fork+0x1f/0x30 [ 546.473337][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 546.478733][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 546.483780][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 546.488847][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 546.494515][ T5089] ? rcu_is_watching+0x15/0xb0 [ 546.499310][ T5089] __sk_mem_schedule+0x73/0xf0 [ 546.504109][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 546.509248][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 546.514724][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 546.520469][ T5089] __mptcp_push_pending+0x351/0xa80 [ 546.525695][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 546.531537][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 546.536931][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 546.541797][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 546.547039][ T5089] mptcp_release_cb+0x679/0x8d0 [ 546.551909][ T5089] ? mptcp_worker+0x88/0x1280 [ 546.556600][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 546.561551][ T5089] release_sock+0xb3/0x1c0 [ 546.565991][ T5089] mptcp_worker+0xb15/0x1280 [ 546.570604][ T5089] ? rcu_lock_release+0x30/0x30 [ 546.575566][ T5089] process_one_work+0x8a0/0x10e0 [ 546.580548][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 546.586288][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 546.591855][ T5089] ? kthread_data+0x52/0xc0 [ 546.596375][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 546.601413][ T5089] worker_thread+0xa63/0x1210 [ 546.606127][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 546.612038][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 546.616912][ T5089] kthread+0x2b8/0x350 [ 546.620991][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 546.625684][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 546.630463][ T5089] ret_from_fork+0x1f/0x30 [ 546.634907][ T5089] [ 546.652800][ T5089] memory: usage 768kB, limit 0kB, failcnt 4431 [ 546.659017][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 546.672787][ T5089] Memory cgroup stats for /syz1: [ 546.672955][ T5089] anon 0 [ 546.672955][ T5089] file 77824 [ 546.672955][ T5089] kernel 53248 [ 546.672955][ T5089] kernel_stack 0 [ 546.672955][ T5089] pagetables 0 [ 546.672955][ T5089] sec_pagetables 0 [ 546.672955][ T5089] percpu 0 [ 546.672955][ T5089] sock 655360 [ 546.672955][ T5089] vmalloc 0 [ 546.672955][ T5089] shmem 77824 [ 546.672955][ T5089] zswap 0 [ 546.672955][ T5089] zswapped 0 [ 546.672955][ T5089] file_mapped 77824 [ 546.672955][ T5089] file_dirty 0 [ 546.672955][ T5089] file_writeback 0 [ 546.672955][ T5089] swapcached 0 [ 546.672955][ T5089] anon_thp 0 [ 546.672955][ T5089] file_thp 0 [ 546.672955][ T5089] shmem_thp 0 [ 546.672955][ T5089] inactive_anon 8192 [ 546.672955][ T5089] active_anon 69632 [ 546.672955][ T5089] inactive_file 0 [ 546.672955][ T5089] active_file 0 [ 546.672955][ T5089] unevictable 0 [ 546.672955][ T5089] slab_reclaimable 11960 [ 546.672955][ T5089] slab_unreclaimable 39312 [ 546.672955][ T5089] slab 51272 [ 546.672955][ T5089] workingset_refault_anon 0 [ 546.672955][ T5089] workingset_refault_file 0 [ 546.672955][ T5089] workingset_activate_anon 0 [ 546.672955][ T5089] workingset_activate_file 0 [ 546.672955][ T5089] workingset_restore_anon 0 [ 546.672955][ T5089] workingset_restore_file 0 [ 546.672955][ T5089] workingset_nodereclaim 0 [ 546.672955][ T5089] pgscan 7511 [ 546.672955][ T5089] pgsteal 11 [ 546.672955][ T5089] pgscan_kswapd 0 [ 546.672955][ T5089] pgscan_direct 7511 [ 546.672955][ T5089] pgscan_khugepaged 0 [ 546.672955][ T5089] pgsteal_kswapd 0 [ 546.672955][ T5089] pgsteal_direct 11 [ 546.672955][ T5089] pgsteal_khugepaged 0 [ 546.672955][ T5089] pgfault 128209 [ 546.672955][ T5089] pgmajfault 0 [ 546.672955][ T5089] pgrefill 7513 [ 546.672955][ T5089] pgactivate 7524 [ 546.672955][ T5089] pgdeactivate 7513 [ 546.672955][ T5089] pglazyfree 0 [ 546.672955][ T5089] pglazyfreed 0 [ 546.672955][ T5089] zswpin 0 [ 546.672955][ T5089] zswpout 0 [ 546.672955][ T5089] thp_fault_alloc 0 [ 546.868391][ T5089] Out of memory and no killable processes... [ 546.879623][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 546.889481][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 546.899572][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 546.909629][ T5089] Workqueue: events mptcp_worker [ 546.914586][ T5089] Call Trace: [ 546.917866][ T5089] [ 546.920833][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 546.925525][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 546.930992][ T5089] ? panic+0x770/0x770 [ 546.935077][ T5089] dump_header+0xdf/0x9c0 [ 546.939419][ T5089] out_of_memory+0xf57/0x1300 [ 546.944122][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 546.949372][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 546.954870][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 546.960420][ T5089] ? __lock_acquire+0x2070/0x2070 [ 546.965453][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 546.971017][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 546.976229][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 546.981175][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 546.986119][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 546.991412][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 546.996794][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 547.001856][ T5089] ? __stack_depot_save+0x20/0x650 [ 547.006991][ T5089] ? percpu_ref_put+0x150/0x150 [ 547.011860][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 547.016899][ T5089] ? release_sock+0xb3/0x1c0 [ 547.021508][ T5089] ? mptcp_worker+0xb15/0x1280 [ 547.026287][ T5089] ? process_one_work+0x8a0/0x10e0 [ 547.031414][ T5089] ? worker_thread+0xa63/0x1210 [ 547.036281][ T5089] ? kthread+0x2b8/0x350 [ 547.040536][ T5089] ? ret_from_fork+0x1f/0x30 [ 547.045163][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 547.050570][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 547.055617][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 547.060658][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 547.066304][ T5089] ? rcu_is_watching+0x15/0xb0 [ 547.071079][ T5089] __sk_mem_schedule+0x73/0xf0 [ 547.075869][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 547.081010][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 547.086425][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 547.092255][ T5089] __mptcp_push_pending+0x351/0xa80 [ 547.097480][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 547.103315][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 547.108701][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 547.113564][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 547.118829][ T5089] mptcp_release_cb+0x679/0x8d0 [ 547.123704][ T5089] ? mptcp_worker+0x88/0x1280 [ 547.128427][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 547.133402][ T5089] release_sock+0xb3/0x1c0 [ 547.137857][ T5089] mptcp_worker+0xb15/0x1280 [ 547.142479][ T5089] ? rcu_lock_release+0x30/0x30 [ 547.147371][ T5089] process_one_work+0x8a0/0x10e0 [ 547.152357][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 547.158018][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 547.163579][ T5089] ? kthread_data+0x52/0xc0 [ 547.168100][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 547.173142][ T5089] worker_thread+0xa63/0x1210 [ 547.177841][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 547.183755][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 547.188625][ T5089] kthread+0x2b8/0x350 [ 547.192726][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 547.197421][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 547.202026][ T5089] ret_from_fork+0x1f/0x30 [ 547.206478][ T5089] [ 547.218544][ T5089] memory: usage 768kB, limit 0kB, failcnt 4450 [ 547.229114][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 547.238498][ T5089] Memory cgroup stats for /syz1: [ 547.238652][ T5089] anon 0 [ 547.238652][ T5089] file 77824 [ 547.238652][ T5089] kernel 53248 [ 547.238652][ T5089] kernel_stack 0 [ 547.238652][ T5089] pagetables 0 [ 547.238652][ T5089] sec_pagetables 0 [ 547.238652][ T5089] percpu 0 [ 547.238652][ T5089] sock 655360 [ 547.238652][ T5089] vmalloc 0 [ 547.238652][ T5089] shmem 77824 [ 547.238652][ T5089] zswap 0 [ 547.238652][ T5089] zswapped 0 [ 547.238652][ T5089] file_mapped 77824 [ 547.238652][ T5089] file_dirty 0 [ 547.238652][ T5089] file_writeback 0 [ 547.238652][ T5089] swapcached 0 [ 547.238652][ T5089] anon_thp 0 [ 547.238652][ T5089] file_thp 0 [ 547.238652][ T5089] shmem_thp 0 [ 547.238652][ T5089] inactive_anon 8192 [ 547.238652][ T5089] active_anon 69632 [ 547.238652][ T5089] inactive_file 0 [ 547.238652][ T5089] active_file 0 [ 547.238652][ T5089] unevictable 0 [ 547.238652][ T5089] slab_reclaimable 11960 [ 547.238652][ T5089] slab_unreclaimable 39312 [ 547.238652][ T5089] slab 51272 [ 547.238652][ T5089] workingset_refault_anon 0 [ 547.238652][ T5089] workingset_refault_file 0 [ 547.238652][ T5089] workingset_activate_anon 0 [ 547.238652][ T5089] workingset_activate_file 0 [ 547.238652][ T5089] workingset_restore_anon 0 [ 547.238652][ T5089] workingset_restore_file 0 [ 547.238652][ T5089] workingset_nodereclaim 0 [ 547.238652][ T5089] pgscan 7511 [ 547.238652][ T5089] pgsteal 11 [ 547.238652][ T5089] pgscan_kswapd 0 [ 547.238652][ T5089] pgscan_direct 7511 [ 547.238652][ T5089] pgscan_khugepaged 0 [ 547.238652][ T5089] pgsteal_kswapd 0 [ 547.238652][ T5089] pgsteal_direct 11 [ 547.238652][ T5089] pgsteal_khugepaged 0 [ 547.238652][ T5089] pgfault 128209 [ 547.238652][ T5089] pgmajfault 0 [ 547.238652][ T5089] pgrefill 7513 [ 547.238652][ T5089] pgactivate 7524 [ 547.238652][ T5089] pgdeactivate 7513 [ 547.238652][ T5089] pglazyfree 0 [ 547.238652][ T5089] pglazyfreed 0 [ 547.238652][ T5089] zswpin 0 [ 547.238652][ T5089] zswpout 0 [ 547.238652][ T5089] thp_fault_alloc 0 [ 547.429751][ T5089] Out of memory and no killable processes... [ 547.440730][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 547.450529][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 547.460596][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 547.470657][ T5089] Workqueue: events mptcp_worker [ 547.475626][ T5089] Call Trace: [ 547.478906][ T5089] [ 547.481834][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 547.486527][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 547.491995][ T5089] ? panic+0x770/0x770 [ 547.496079][ T5089] dump_header+0xdf/0x9c0 [ 547.500418][ T5089] out_of_memory+0xf57/0x1300 [ 547.505125][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 547.510380][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 547.515960][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 547.521598][ T5089] ? __lock_acquire+0x2070/0x2070 [ 547.526636][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 547.532204][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 547.537410][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 547.542375][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 547.547336][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 547.552628][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 547.558016][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 547.563071][ T5089] ? __stack_depot_save+0x20/0x650 [ 547.568208][ T5089] ? percpu_ref_put+0x150/0x150 [ 547.573078][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 547.578111][ T5089] ? release_sock+0xb3/0x1c0 [ 547.582729][ T5089] ? mptcp_worker+0xb15/0x1280 [ 547.587508][ T5089] ? process_one_work+0x8a0/0x10e0 [ 547.592635][ T5089] ? worker_thread+0xa63/0x1210 [ 547.597499][ T5089] ? kthread+0x2b8/0x350 [ 547.601749][ T5089] ? ret_from_fork+0x1f/0x30 [ 547.606378][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 547.611792][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 547.616839][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 547.621881][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 547.627526][ T5089] ? rcu_is_watching+0x15/0xb0 [ 547.632564][ T5089] __sk_mem_schedule+0x73/0xf0 [ 547.637342][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 547.642475][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 547.647861][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 547.653601][ T5089] __mptcp_push_pending+0x351/0xa80 [ 547.658825][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 547.664641][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 547.670028][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 547.674899][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 547.680121][ T5089] mptcp_release_cb+0x679/0x8d0 [ 547.684994][ T5089] ? mptcp_worker+0x88/0x1280 [ 547.689683][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 547.694695][ T5089] release_sock+0xb3/0x1c0 [ 547.699211][ T5089] mptcp_worker+0xb15/0x1280 [ 547.703838][ T5089] ? rcu_lock_release+0x30/0x30 [ 547.708844][ T5089] process_one_work+0x8a0/0x10e0 [ 547.713839][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 547.719506][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 547.725070][ T5089] ? kthread_data+0x52/0xc0 [ 547.729591][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 547.734630][ T5089] worker_thread+0xa63/0x1210 [ 547.739332][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 547.745240][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 547.750115][ T5089] kthread+0x2b8/0x350 [ 547.754204][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 547.758895][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 547.763502][ T5089] ret_from_fork+0x1f/0x30 [ 547.767949][ T5089] [ 547.782788][ T5089] memory: usage 768kB, limit 0kB, failcnt 4469 [ 547.789024][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 547.802513][ T5089] Memory cgroup stats for /syz1: [ 547.802850][ T5089] anon 0 [ 547.802850][ T5089] file 77824 [ 547.802850][ T5089] kernel 53248 [ 547.802850][ T5089] kernel_stack 0 [ 547.802850][ T5089] pagetables 0 [ 547.802850][ T5089] sec_pagetables 0 [ 547.802850][ T5089] percpu 0 [ 547.802850][ T5089] sock 655360 [ 547.802850][ T5089] vmalloc 0 [ 547.802850][ T5089] shmem 77824 [ 547.802850][ T5089] zswap 0 [ 547.802850][ T5089] zswapped 0 [ 547.802850][ T5089] file_mapped 77824 [ 547.802850][ T5089] file_dirty 0 [ 547.802850][ T5089] file_writeback 0 [ 547.802850][ T5089] swapcached 0 [ 547.802850][ T5089] anon_thp 0 [ 547.802850][ T5089] file_thp 0 [ 547.802850][ T5089] shmem_thp 0 [ 547.802850][ T5089] inactive_anon 8192 [ 547.802850][ T5089] active_anon 69632 [ 547.802850][ T5089] inactive_file 0 [ 547.802850][ T5089] active_file 0 [ 547.802850][ T5089] unevictable 0 [ 547.802850][ T5089] slab_reclaimable 11960 [ 547.802850][ T5089] slab_unreclaimable 39312 [ 547.802850][ T5089] slab 51272 [ 547.802850][ T5089] workingset_refault_anon 0 [ 547.802850][ T5089] workingset_refault_file 0 [ 547.802850][ T5089] workingset_activate_anon 0 [ 547.802850][ T5089] workingset_activate_file 0 [ 547.802850][ T5089] workingset_restore_anon 0 [ 547.802850][ T5089] workingset_restore_file 0 [ 547.802850][ T5089] workingset_nodereclaim 0 [ 547.802850][ T5089] pgscan 7511 [ 547.802850][ T5089] pgsteal 11 [ 547.802850][ T5089] pgscan_kswapd 0 [ 547.802850][ T5089] pgscan_direct 7511 [ 547.802850][ T5089] pgscan_khugepaged 0 [ 547.802850][ T5089] pgsteal_kswapd 0 [ 547.802850][ T5089] pgsteal_direct 11 [ 547.802850][ T5089] pgsteal_khugepaged 0 [ 547.802850][ T5089] pgfault 128209 [ 547.802850][ T5089] pgmajfault 0 [ 547.802850][ T5089] pgrefill 7513 [ 547.802850][ T5089] pgactivate 7524 [ 547.802850][ T5089] pgdeactivate 7513 [ 547.802850][ T5089] pglazyfree 0 [ 547.802850][ T5089] pglazyfreed 0 [ 547.802850][ T5089] zswpin 0 [ 547.802850][ T5089] zswpout 0 [ 547.802850][ T5089] thp_fault_alloc 0 [ 547.990549][ T5089] Out of memory and no killable processes... [ 548.001898][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 548.011615][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 548.021694][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 548.031756][ T5089] Workqueue: events mptcp_worker [ 548.036738][ T5089] Call Trace: [ 548.040034][ T5089] [ 548.042972][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 548.047667][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 548.053141][ T5089] ? panic+0x770/0x770 [ 548.057228][ T5089] dump_header+0xdf/0x9c0 [ 548.061567][ T5089] out_of_memory+0xf57/0x1300 [ 548.066274][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 548.071601][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 548.077078][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 548.082739][ T5089] ? __lock_acquire+0x2070/0x2070 [ 548.087785][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 548.093339][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 548.098546][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 548.103488][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 548.108439][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 548.113905][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 548.119314][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 548.124372][ T5089] ? __stack_depot_save+0x20/0x650 [ 548.129508][ T5089] ? percpu_ref_put+0x150/0x150 [ 548.134374][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 548.139412][ T5089] ? release_sock+0xb3/0x1c0 [ 548.144039][ T5089] ? mptcp_worker+0xb15/0x1280 [ 548.148819][ T5089] ? process_one_work+0x8a0/0x10e0 [ 548.153952][ T5089] ? worker_thread+0xa63/0x1210 [ 548.158825][ T5089] ? kthread+0x2b8/0x350 [ 548.163081][ T5089] ? ret_from_fork+0x1f/0x30 [ 548.167719][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 548.173116][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 548.178166][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 548.183216][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 548.188872][ T5089] ? rcu_is_watching+0x15/0xb0 [ 548.193651][ T5089] __sk_mem_schedule+0x73/0xf0 [ 548.198435][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 548.203570][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 548.208997][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 548.214742][ T5089] __mptcp_push_pending+0x351/0xa80 [ 548.219967][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 548.225785][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 548.231176][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 548.236048][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 548.241285][ T5089] mptcp_release_cb+0x679/0x8d0 [ 548.246162][ T5089] ? mptcp_worker+0x88/0x1280 [ 548.250862][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 548.255816][ T5089] release_sock+0xb3/0x1c0 [ 548.260253][ T5089] mptcp_worker+0xb15/0x1280 [ 548.264866][ T5089] ? rcu_lock_release+0x30/0x30 [ 548.269742][ T5089] process_one_work+0x8a0/0x10e0 [ 548.274715][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 548.280372][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 548.285933][ T5089] ? kthread_data+0x52/0xc0 [ 548.290542][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 548.295585][ T5089] worker_thread+0xa63/0x1210 [ 548.300282][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 548.306196][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 548.311068][ T5089] kthread+0x2b8/0x350 [ 548.315170][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 548.319863][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 548.324474][ T5089] ret_from_fork+0x1f/0x30 [ 548.328934][ T5089] [ 548.338044][ T5089] memory: usage 768kB, limit 0kB, failcnt 4488 [ 548.345248][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 548.352167][ T5089] Memory cgroup stats for /syz1: [ 548.352320][ T5089] anon 0 [ 548.352320][ T5089] file 77824 [ 548.352320][ T5089] kernel 53248 [ 548.352320][ T5089] kernel_stack 0 [ 548.352320][ T5089] pagetables 0 [ 548.352320][ T5089] sec_pagetables 0 [ 548.352320][ T5089] percpu 0 [ 548.352320][ T5089] sock 655360 [ 548.352320][ T5089] vmalloc 0 [ 548.352320][ T5089] shmem 77824 [ 548.352320][ T5089] zswap 0 [ 548.352320][ T5089] zswapped 0 [ 548.352320][ T5089] file_mapped 77824 [ 548.352320][ T5089] file_dirty 0 [ 548.352320][ T5089] file_writeback 0 [ 548.352320][ T5089] swapcached 0 [ 548.352320][ T5089] anon_thp 0 [ 548.352320][ T5089] file_thp 0 [ 548.352320][ T5089] shmem_thp 0 [ 548.352320][ T5089] inactive_anon 8192 [ 548.352320][ T5089] active_anon 69632 [ 548.352320][ T5089] inactive_file 0 [ 548.352320][ T5089] active_file 0 [ 548.352320][ T5089] unevictable 0 [ 548.352320][ T5089] slab_reclaimable 11960 [ 548.352320][ T5089] slab_unreclaimable 39312 [ 548.352320][ T5089] slab 51272 [ 548.352320][ T5089] workingset_refault_anon 0 [ 548.352320][ T5089] workingset_refault_file 0 [ 548.352320][ T5089] workingset_activate_anon 0 [ 548.352320][ T5089] workingset_activate_file 0 [ 548.352320][ T5089] workingset_restore_anon 0 [ 548.352320][ T5089] workingset_restore_file 0 [ 548.352320][ T5089] workingset_nodereclaim 0 [ 548.352320][ T5089] pgscan 7511 [ 548.352320][ T5089] pgsteal 11 [ 548.352320][ T5089] pgscan_kswapd 0 [ 548.352320][ T5089] pgscan_direct 7511 [ 548.352320][ T5089] pgscan_khugepaged 0 [ 548.352320][ T5089] pgsteal_kswapd 0 [ 548.352320][ T5089] pgsteal_direct 11 [ 548.352320][ T5089] pgsteal_khugepaged 0 [ 548.352320][ T5089] pgfault 128209 [ 548.352320][ T5089] pgmajfault 0 [ 548.352320][ T5089] pgrefill 7513 [ 548.352320][ T5089] pgactivate 7524 [ 548.352320][ T5089] pgdeactivate 7513 [ 548.352320][ T5089] pglazyfree 0 [ 548.352320][ T5089] pglazyfreed 0 [ 548.352320][ T5089] zswpin 0 [ 548.352320][ T5089] zswpout 0 [ 548.352320][ T5089] thp_fault_alloc 0 [ 548.539369][ T5089] Out of memory and no killable processes... [ 548.552180][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 548.561937][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 548.572011][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 548.582072][ T5089] Workqueue: events mptcp_worker [ 548.587032][ T5089] Call Trace: [ 548.590314][ T5089] [ 548.593254][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 548.597944][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 548.603416][ T5089] ? panic+0x770/0x770 [ 548.607500][ T5089] dump_header+0xdf/0x9c0 [ 548.611839][ T5089] out_of_memory+0xf57/0x1300 [ 548.616551][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 548.621984][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 548.627462][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 548.633016][ T5089] ? __lock_acquire+0x2070/0x2070 [ 548.638056][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 548.643638][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 548.648844][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 548.653796][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 548.658744][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 548.664136][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 548.669534][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 548.674589][ T5089] ? __stack_depot_save+0x20/0x650 [ 548.679741][ T5089] ? percpu_ref_put+0x150/0x150 [ 548.684622][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 548.689685][ T5089] ? release_sock+0xb3/0x1c0 [ 548.694298][ T5089] ? mptcp_worker+0xb15/0x1280 [ 548.699076][ T5089] ? process_one_work+0x8a0/0x10e0 [ 548.704295][ T5089] ? worker_thread+0xa63/0x1210 [ 548.709249][ T5089] ? kthread+0x2b8/0x350 [ 548.713537][ T5089] ? ret_from_fork+0x1f/0x30 [ 548.718176][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 548.723572][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 548.728622][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 548.733675][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 548.739321][ T5089] ? rcu_is_watching+0x15/0xb0 [ 548.744098][ T5089] __sk_mem_schedule+0x73/0xf0 [ 548.748879][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 548.754017][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 548.759412][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 548.765162][ T5089] __mptcp_push_pending+0x351/0xa80 [ 548.770392][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 548.776214][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 548.781606][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 548.786469][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 548.791699][ T5089] mptcp_release_cb+0x679/0x8d0 [ 548.796573][ T5089] ? mptcp_worker+0x88/0x1280 [ 548.801267][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 548.806217][ T5089] release_sock+0xb3/0x1c0 [ 548.810653][ T5089] mptcp_worker+0xb15/0x1280 [ 548.815263][ T5089] ? rcu_lock_release+0x30/0x30 [ 548.820137][ T5089] process_one_work+0x8a0/0x10e0 [ 548.825109][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 548.830766][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 548.836325][ T5089] ? kthread_data+0x52/0xc0 [ 548.840851][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 548.845893][ T5089] worker_thread+0xa63/0x1210 [ 548.850591][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 548.856501][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 548.861371][ T5089] kthread+0x2b8/0x350 [ 548.865455][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 548.870152][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 548.874761][ T5089] ret_from_fork+0x1f/0x30 [ 548.879205][ T5089] [ 548.892757][ T5089] memory: usage 768kB, limit 0kB, failcnt 4507 [ 548.898972][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 548.906267][ T5089] Memory cgroup stats for /syz1: [ 548.906425][ T5089] anon 0 [ 548.906425][ T5089] file 77824 [ 548.906425][ T5089] kernel 53248 [ 548.906425][ T5089] kernel_stack 0 [ 548.906425][ T5089] pagetables 0 [ 548.906425][ T5089] sec_pagetables 0 [ 548.906425][ T5089] percpu 0 [ 548.906425][ T5089] sock 655360 [ 548.906425][ T5089] vmalloc 0 [ 548.906425][ T5089] shmem 77824 [ 548.906425][ T5089] zswap 0 [ 548.906425][ T5089] zswapped 0 [ 548.906425][ T5089] file_mapped 77824 [ 548.906425][ T5089] file_dirty 0 [ 548.906425][ T5089] file_writeback 0 [ 548.906425][ T5089] swapcached 0 [ 548.906425][ T5089] anon_thp 0 [ 548.906425][ T5089] file_thp 0 [ 548.906425][ T5089] shmem_thp 0 [ 548.906425][ T5089] inactive_anon 8192 [ 548.906425][ T5089] active_anon 69632 [ 548.906425][ T5089] inactive_file 0 [ 548.906425][ T5089] active_file 0 [ 548.906425][ T5089] unevictable 0 [ 548.906425][ T5089] slab_reclaimable 11960 [ 548.906425][ T5089] slab_unreclaimable 39312 [ 548.906425][ T5089] slab 51272 [ 548.906425][ T5089] workingset_refault_anon 0 [ 548.906425][ T5089] workingset_refault_file 0 [ 548.906425][ T5089] workingset_activate_anon 0 [ 548.906425][ T5089] workingset_activate_file 0 [ 548.906425][ T5089] workingset_restore_anon 0 [ 548.906425][ T5089] workingset_restore_file 0 [ 548.906425][ T5089] workingset_nodereclaim 0 [ 548.906425][ T5089] pgscan 7511 [ 548.906425][ T5089] pgsteal 11 [ 548.906425][ T5089] pgscan_kswapd 0 [ 548.906425][ T5089] pgscan_direct 7511 [ 548.906425][ T5089] pgscan_khugepaged 0 [ 548.906425][ T5089] pgsteal_kswapd 0 [ 548.906425][ T5089] pgsteal_direct 11 [ 548.906425][ T5089] pgsteal_khugepaged 0 [ 548.906425][ T5089] pgfault 128209 [ 548.906425][ T5089] pgmajfault 0 [ 548.906425][ T5089] pgrefill 7513 [ 548.906425][ T5089] pgactivate 7524 [ 548.906425][ T5089] pgdeactivate 7513 [ 548.906425][ T5089] pglazyfree 0 [ 548.906425][ T5089] pglazyfreed 0 [ 548.906425][ T5089] zswpin 0 [ 548.906425][ T5089] zswpout 0 [ 548.906425][ T5089] thp_fault_alloc 0 [ 549.097817][ T5089] Out of memory and no killable processes... [ 549.108892][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 549.118827][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 549.128926][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 549.139007][ T5089] Workqueue: events mptcp_worker [ 549.143985][ T5089] Call Trace: [ 549.147351][ T5089] [ 549.150290][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 549.154983][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 549.160453][ T5089] ? panic+0x770/0x770 [ 549.164550][ T5089] dump_header+0xdf/0x9c0 [ 549.168897][ T5089] out_of_memory+0xf57/0x1300 [ 549.173605][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 549.178859][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 549.184358][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 549.189913][ T5089] ? __lock_acquire+0x2070/0x2070 [ 549.194957][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 549.200537][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 549.205774][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 549.210729][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 549.215679][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 549.221058][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 549.226524][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 549.231561][ T5089] ? __stack_depot_save+0x20/0x650 [ 549.236692][ T5089] ? percpu_ref_put+0x150/0x150 [ 549.241549][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 549.246767][ T5089] ? release_sock+0xb3/0x1c0 [ 549.251404][ T5089] ? mptcp_worker+0xb15/0x1280 [ 549.256195][ T5089] ? process_one_work+0x8a0/0x10e0 [ 549.261338][ T5089] ? worker_thread+0xa63/0x1210 [ 549.266211][ T5089] ? kthread+0x2b8/0x350 [ 549.270477][ T5089] ? ret_from_fork+0x1f/0x30 [ 549.275113][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 549.280517][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 549.285576][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 549.290710][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 549.296446][ T5089] ? rcu_is_watching+0x15/0xb0 [ 549.301316][ T5089] __sk_mem_schedule+0x73/0xf0 [ 549.306181][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 549.311319][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 549.316716][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 549.322459][ T5089] __mptcp_push_pending+0x351/0xa80 [ 549.327772][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 549.333679][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 549.339159][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 549.344023][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 549.349254][ T5089] mptcp_release_cb+0x679/0x8d0 [ 549.354126][ T5089] ? mptcp_worker+0x88/0x1280 [ 549.358823][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 549.363777][ T5089] release_sock+0xb3/0x1c0 [ 549.368217][ T5089] mptcp_worker+0xb15/0x1280 [ 549.372827][ T5089] ? rcu_lock_release+0x30/0x30 [ 549.377705][ T5089] process_one_work+0x8a0/0x10e0 [ 549.382681][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 549.388343][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 549.393920][ T5089] ? kthread_data+0x52/0xc0 [ 549.398440][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 549.403483][ T5089] worker_thread+0xa63/0x1210 [ 549.408180][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 549.414096][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 549.418991][ T5089] kthread+0x2b8/0x350 [ 549.423132][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 549.427833][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 549.432449][ T5089] ret_from_fork+0x1f/0x30 [ 549.436907][ T5089] [ 549.451239][ T5089] memory: usage 768kB, limit 0kB, failcnt 4526 [ 549.457464][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 549.469121][ T5089] Memory cgroup stats for /syz1: [ 549.469240][ T5089] anon 0 [ 549.469240][ T5089] file 77824 [ 549.469240][ T5089] kernel 53248 [ 549.469240][ T5089] kernel_stack 0 [ 549.469240][ T5089] pagetables 0 [ 549.469240][ T5089] sec_pagetables 0 [ 549.469240][ T5089] percpu 0 [ 549.469240][ T5089] sock 655360 [ 549.469240][ T5089] vmalloc 0 [ 549.469240][ T5089] shmem 77824 [ 549.469240][ T5089] zswap 0 [ 549.469240][ T5089] zswapped 0 [ 549.469240][ T5089] file_mapped 77824 [ 549.469240][ T5089] file_dirty 0 [ 549.469240][ T5089] file_writeback 0 [ 549.469240][ T5089] swapcached 0 [ 549.469240][ T5089] anon_thp 0 [ 549.469240][ T5089] file_thp 0 [ 549.469240][ T5089] shmem_thp 0 [ 549.469240][ T5089] inactive_anon 8192 [ 549.469240][ T5089] active_anon 69632 [ 549.469240][ T5089] inactive_file 0 [ 549.469240][ T5089] active_file 0 [ 549.469240][ T5089] unevictable 0 [ 549.469240][ T5089] slab_reclaimable 11960 [ 549.469240][ T5089] slab_unreclaimable 39312 [ 549.469240][ T5089] slab 51272 [ 549.469240][ T5089] workingset_refault_anon 0 [ 549.469240][ T5089] workingset_refault_file 0 [ 549.469240][ T5089] workingset_activate_anon 0 [ 549.469240][ T5089] workingset_activate_file 0 [ 549.469240][ T5089] workingset_restore_anon 0 [ 549.469240][ T5089] workingset_restore_file 0 [ 549.469240][ T5089] workingset_nodereclaim 0 [ 549.469240][ T5089] pgscan 7511 [ 549.469240][ T5089] pgsteal 11 [ 549.469240][ T5089] pgscan_kswapd 0 [ 549.469240][ T5089] pgscan_direct 7511 [ 549.469240][ T5089] pgscan_khugepaged 0 [ 549.469240][ T5089] pgsteal_kswapd 0 [ 549.469240][ T5089] pgsteal_direct 11 [ 549.469240][ T5089] pgsteal_khugepaged 0 [ 549.469240][ T5089] pgfault 128209 [ 549.469240][ T5089] pgmajfault 0 [ 549.469240][ T5089] pgrefill 7513 [ 549.469240][ T5089] pgactivate 7524 [ 549.469240][ T5089] pgdeactivate 7513 [ 549.469240][ T5089] pglazyfree 0 [ 549.469240][ T5089] pglazyfreed 0 [ 549.469240][ T5089] zswpin 0 [ 549.469240][ T5089] zswpout 0 [ 549.469240][ T5089] thp_fault_alloc 0 [ 549.657185][ T5089] Out of memory and no killable processes... [ 549.668615][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 549.678917][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 549.689020][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 549.699089][ T5089] Workqueue: events mptcp_worker [ 549.704049][ T5089] Call Trace: [ 549.707334][ T5089] [ 549.710275][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 549.714976][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 549.720444][ T5089] ? panic+0x770/0x770 [ 549.724536][ T5089] dump_header+0xdf/0x9c0 [ 549.728878][ T5089] out_of_memory+0xf57/0x1300 [ 549.733598][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 549.738871][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 549.744378][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 549.749940][ T5089] ? __lock_acquire+0x2070/0x2070 [ 549.754983][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 549.760545][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 549.765763][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 549.770712][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 549.775661][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 549.780960][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 549.786349][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 549.791397][ T5089] ? __stack_depot_save+0x20/0x650 [ 549.796532][ T5089] ? percpu_ref_put+0x150/0x150 [ 549.801423][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 549.806490][ T5089] ? release_sock+0xb3/0x1c0 [ 549.811097][ T5089] ? mptcp_worker+0xb15/0x1280 [ 549.815879][ T5089] ? process_one_work+0x8a0/0x10e0 [ 549.821024][ T5089] ? worker_thread+0xa63/0x1210 [ 549.825893][ T5089] ? kthread+0x2b8/0x350 [ 549.830234][ T5089] ? ret_from_fork+0x1f/0x30 [ 549.834866][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 549.840374][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 549.845425][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 549.850468][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 549.856117][ T5089] ? rcu_is_watching+0x15/0xb0 [ 549.860893][ T5089] __sk_mem_schedule+0x73/0xf0 [ 549.865671][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 549.870818][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 549.876209][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 549.881953][ T5089] __mptcp_push_pending+0x351/0xa80 [ 549.887183][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 549.893004][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 549.898395][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 549.903286][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 549.908515][ T5089] mptcp_release_cb+0x679/0x8d0 [ 549.913393][ T5089] ? mptcp_worker+0x88/0x1280 [ 549.918093][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 549.923047][ T5089] release_sock+0xb3/0x1c0 [ 549.927483][ T5089] mptcp_worker+0xb15/0x1280 [ 549.932091][ T5089] ? rcu_lock_release+0x30/0x30 [ 549.936973][ T5089] process_one_work+0x8a0/0x10e0 [ 549.941950][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 549.947610][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 549.953167][ T5089] ? kthread_data+0x52/0xc0 [ 549.957694][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 549.962737][ T5089] worker_thread+0xa63/0x1210 [ 549.967438][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 549.973356][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 549.978232][ T5089] kthread+0x2b8/0x350 [ 549.982314][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 549.987009][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 549.991622][ T5089] ret_from_fork+0x1f/0x30 [ 549.996072][ T5089] [ 550.012755][ T5089] memory: usage 768kB, limit 0kB, failcnt 4545 [ 550.019011][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 550.032773][ T5089] Memory cgroup stats for /syz1: [ 550.032940][ T5089] anon 0 [ 550.032940][ T5089] file 77824 [ 550.032940][ T5089] kernel 53248 [ 550.032940][ T5089] kernel_stack 0 [ 550.032940][ T5089] pagetables 0 [ 550.032940][ T5089] sec_pagetables 0 [ 550.032940][ T5089] percpu 0 [ 550.032940][ T5089] sock 655360 [ 550.032940][ T5089] vmalloc 0 [ 550.032940][ T5089] shmem 77824 [ 550.032940][ T5089] zswap 0 [ 550.032940][ T5089] zswapped 0 [ 550.032940][ T5089] file_mapped 77824 [ 550.032940][ T5089] file_dirty 0 [ 550.032940][ T5089] file_writeback 0 [ 550.032940][ T5089] swapcached 0 [ 550.032940][ T5089] anon_thp 0 [ 550.032940][ T5089] file_thp 0 [ 550.032940][ T5089] shmem_thp 0 [ 550.032940][ T5089] inactive_anon 8192 [ 550.032940][ T5089] active_anon 69632 [ 550.032940][ T5089] inactive_file 0 [ 550.032940][ T5089] active_file 0 [ 550.032940][ T5089] unevictable 0 [ 550.032940][ T5089] slab_reclaimable 11960 [ 550.032940][ T5089] slab_unreclaimable 39312 [ 550.032940][ T5089] slab 51272 [ 550.032940][ T5089] workingset_refault_anon 0 [ 550.032940][ T5089] workingset_refault_file 0 [ 550.032940][ T5089] workingset_activate_anon 0 [ 550.032940][ T5089] workingset_activate_file 0 [ 550.032940][ T5089] workingset_restore_anon 0 [ 550.032940][ T5089] workingset_restore_file 0 [ 550.032940][ T5089] workingset_nodereclaim 0 [ 550.032940][ T5089] pgscan 7511 [ 550.032940][ T5089] pgsteal 11 [ 550.032940][ T5089] pgscan_kswapd 0 [ 550.032940][ T5089] pgscan_direct 7511 [ 550.032940][ T5089] pgscan_khugepaged 0 [ 550.032940][ T5089] pgsteal_kswapd 0 [ 550.032940][ T5089] pgsteal_direct 11 [ 550.032940][ T5089] pgsteal_khugepaged 0 [ 550.032940][ T5089] pgfault 128209 [ 550.032940][ T5089] pgmajfault 0 [ 550.032940][ T5089] pgrefill 7513 [ 550.032940][ T5089] pgactivate 7524 [ 550.032940][ T5089] pgdeactivate 7513 [ 550.032940][ T5089] pglazyfree 0 [ 550.032940][ T5089] pglazyfreed 0 [ 550.032940][ T5089] zswpin 0 [ 550.032940][ T5089] zswpout 0 [ 550.032940][ T5089] thp_fault_alloc 0 [ 550.228125][ T5089] Out of memory and no killable processes... [ 550.238899][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 550.253070][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 550.263174][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 550.273236][ T5089] Workqueue: events mptcp_worker [ 550.278204][ T5089] Call Trace: [ 550.281488][ T5089] [ 550.284430][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 550.289125][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 550.294624][ T5089] ? panic+0x770/0x770 [ 550.298720][ T5089] dump_header+0xdf/0x9c0 [ 550.303064][ T5089] out_of_memory+0xf57/0x1300 [ 550.307756][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 550.312971][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 550.318445][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 550.323997][ T5089] ? __lock_acquire+0x2070/0x2070 [ 550.329033][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 550.334605][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 550.339839][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 550.344799][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 550.349758][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 550.355060][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 550.360454][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 550.365509][ T5089] ? __stack_depot_save+0x20/0x650 [ 550.370658][ T5089] ? percpu_ref_put+0x150/0x150 [ 550.375628][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 550.380927][ T5089] ? release_sock+0xb3/0x1c0 [ 550.385539][ T5089] ? mptcp_worker+0xb15/0x1280 [ 550.390324][ T5089] ? process_one_work+0x8a0/0x10e0 [ 550.395459][ T5089] ? worker_thread+0xa63/0x1210 [ 550.400331][ T5089] ? kthread+0x2b8/0x350 [ 550.404589][ T5089] ? ret_from_fork+0x1f/0x30 [ 550.409222][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 550.414638][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 550.419695][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 550.424744][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 550.430393][ T5089] ? rcu_is_watching+0x15/0xb0 [ 550.435169][ T5089] __sk_mem_schedule+0x73/0xf0 [ 550.439948][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 550.445098][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 550.450492][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 550.456233][ T5089] __mptcp_push_pending+0x351/0xa80 [ 550.461458][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 550.467363][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 550.472755][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 550.477620][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 550.482850][ T5089] mptcp_release_cb+0x679/0x8d0 [ 550.487725][ T5089] ? mptcp_worker+0x88/0x1280 [ 550.492419][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 550.497372][ T5089] release_sock+0xb3/0x1c0 [ 550.501815][ T5089] mptcp_worker+0xb15/0x1280 [ 550.506426][ T5089] ? rcu_lock_release+0x30/0x30 [ 550.511303][ T5089] process_one_work+0x8a0/0x10e0 [ 550.516277][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 550.521943][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 550.527587][ T5089] ? kthread_data+0x52/0xc0 [ 550.532107][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 550.537151][ T5089] worker_thread+0xa63/0x1210 [ 550.541940][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 550.547851][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 550.552730][ T5089] kthread+0x2b8/0x350 [ 550.556828][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 550.561523][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 550.566134][ T5089] ret_from_fork+0x1f/0x30 [ 550.570590][ T5089] [ 550.581488][ T5089] memory: usage 768kB, limit 0kB, failcnt 4564 [ 550.587785][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 550.594934][ T5089] Memory cgroup stats for /syz1: [ 550.595096][ T5089] anon 0 [ 550.595096][ T5089] file 77824 [ 550.595096][ T5089] kernel 53248 [ 550.595096][ T5089] kernel_stack 0 [ 550.595096][ T5089] pagetables 0 [ 550.595096][ T5089] sec_pagetables 0 [ 550.595096][ T5089] percpu 0 [ 550.595096][ T5089] sock 655360 [ 550.595096][ T5089] vmalloc 0 [ 550.595096][ T5089] shmem 77824 [ 550.595096][ T5089] zswap 0 [ 550.595096][ T5089] zswapped 0 [ 550.595096][ T5089] file_mapped 77824 [ 550.595096][ T5089] file_dirty 0 [ 550.595096][ T5089] file_writeback 0 [ 550.595096][ T5089] swapcached 0 [ 550.595096][ T5089] anon_thp 0 [ 550.595096][ T5089] file_thp 0 [ 550.595096][ T5089] shmem_thp 0 [ 550.595096][ T5089] inactive_anon 8192 [ 550.595096][ T5089] active_anon 69632 [ 550.595096][ T5089] inactive_file 0 [ 550.595096][ T5089] active_file 0 [ 550.595096][ T5089] unevictable 0 [ 550.595096][ T5089] slab_reclaimable 11960 [ 550.595096][ T5089] slab_unreclaimable 39312 [ 550.595096][ T5089] slab 51272 [ 550.595096][ T5089] workingset_refault_anon 0 [ 550.595096][ T5089] workingset_refault_file 0 [ 550.595096][ T5089] workingset_activate_anon 0 [ 550.595096][ T5089] workingset_activate_file 0 [ 550.595096][ T5089] workingset_restore_anon 0 [ 550.595096][ T5089] workingset_restore_file 0 [ 550.595096][ T5089] workingset_nodereclaim 0 [ 550.595096][ T5089] pgscan 7511 [ 550.595096][ T5089] pgsteal 11 [ 550.595096][ T5089] pgscan_kswapd 0 [ 550.595096][ T5089] pgscan_direct 7511 [ 550.595096][ T5089] pgscan_khugepaged 0 [ 550.595096][ T5089] pgsteal_kswapd 0 [ 550.595096][ T5089] pgsteal_direct 11 [ 550.595096][ T5089] pgsteal_khugepaged 0 [ 550.595096][ T5089] pgfault 128209 [ 550.595096][ T5089] pgmajfault 0 [ 550.595096][ T5089] pgrefill 7513 [ 550.595096][ T5089] pgactivate 7524 [ 550.595096][ T5089] pgdeactivate 7513 [ 550.595096][ T5089] pglazyfree 0 [ 550.595096][ T5089] pglazyfreed 0 [ 550.595096][ T5089] zswpin 0 [ 550.595096][ T5089] zswpout 0 [ 550.595096][ T5089] thp_fault_alloc 0 [ 550.783478][ T5089] Out of memory and no killable processes... [ 550.796799][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 550.807629][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 550.817850][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 550.827935][ T5089] Workqueue: events mptcp_worker [ 550.833084][ T5089] Call Trace: [ 550.836380][ T5089] [ 550.839329][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 550.844042][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 550.849544][ T5089] ? panic+0x770/0x770 [ 550.853732][ T5089] dump_header+0xdf/0x9c0 [ 550.858075][ T5089] out_of_memory+0xf57/0x1300 [ 550.862791][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 550.868039][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 550.873666][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 550.879221][ T5089] ? __lock_acquire+0x2070/0x2070 [ 550.884255][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 550.889810][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 550.895019][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 550.899998][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 550.905003][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 550.910294][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 550.915677][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 550.920730][ T5089] ? __stack_depot_save+0x20/0x650 [ 550.925866][ T5089] ? percpu_ref_put+0x150/0x150 [ 550.930736][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 550.935775][ T5089] ? release_sock+0xb3/0x1c0 [ 550.940384][ T5089] ? mptcp_worker+0xb15/0x1280 [ 550.945164][ T5089] ? process_one_work+0x8a0/0x10e0 [ 550.950297][ T5089] ? worker_thread+0xa63/0x1210 [ 550.955167][ T5089] ? kthread+0x2b8/0x350 [ 550.959424][ T5089] ? ret_from_fork+0x1f/0x30 [ 550.964154][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 550.969558][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 550.974619][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 550.979669][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 550.985317][ T5089] ? rcu_is_watching+0x15/0xb0 [ 550.990094][ T5089] __sk_mem_schedule+0x73/0xf0 [ 550.994894][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 551.000032][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 551.005424][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 551.011165][ T5089] __mptcp_push_pending+0x351/0xa80 [ 551.016395][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 551.022213][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 551.027601][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 551.032465][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 551.037693][ T5089] mptcp_release_cb+0x679/0x8d0 [ 551.042572][ T5089] ? mptcp_worker+0x88/0x1280 [ 551.047274][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 551.052229][ T5089] release_sock+0xb3/0x1c0 [ 551.056667][ T5089] mptcp_worker+0xb15/0x1280 [ 551.061278][ T5089] ? rcu_lock_release+0x30/0x30 [ 551.066156][ T5089] process_one_work+0x8a0/0x10e0 [ 551.071132][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 551.076886][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 551.082454][ T5089] ? kthread_data+0x52/0xc0 [ 551.086976][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 551.092031][ T5089] worker_thread+0xa63/0x1210 [ 551.096734][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 551.102646][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 551.107518][ T5089] kthread+0x2b8/0x350 [ 551.111608][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 551.116311][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 551.120917][ T5089] ret_from_fork+0x1f/0x30 [ 551.125364][ T5089] [ 551.142754][ T5089] memory: usage 768kB, limit 0kB, failcnt 4583 [ 551.148976][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 551.162792][ T5089] Memory cgroup stats for /syz1: [ 551.162977][ T5089] anon 0 [ 551.162977][ T5089] file 77824 [ 551.162977][ T5089] kernel 53248 [ 551.162977][ T5089] kernel_stack 0 [ 551.162977][ T5089] pagetables 0 [ 551.162977][ T5089] sec_pagetables 0 [ 551.162977][ T5089] percpu 0 [ 551.162977][ T5089] sock 655360 [ 551.162977][ T5089] vmalloc 0 [ 551.162977][ T5089] shmem 77824 [ 551.162977][ T5089] zswap 0 [ 551.162977][ T5089] zswapped 0 [ 551.162977][ T5089] file_mapped 77824 [ 551.162977][ T5089] file_dirty 0 [ 551.162977][ T5089] file_writeback 0 [ 551.162977][ T5089] swapcached 0 [ 551.162977][ T5089] anon_thp 0 [ 551.162977][ T5089] file_thp 0 [ 551.162977][ T5089] shmem_thp 0 [ 551.162977][ T5089] inactive_anon 8192 [ 551.162977][ T5089] active_anon 69632 [ 551.162977][ T5089] inactive_file 0 [ 551.162977][ T5089] active_file 0 [ 551.162977][ T5089] unevictable 0 [ 551.162977][ T5089] slab_reclaimable 11960 [ 551.162977][ T5089] slab_unreclaimable 39312 [ 551.162977][ T5089] slab 51272 [ 551.162977][ T5089] workingset_refault_anon 0 [ 551.162977][ T5089] workingset_refault_file 0 [ 551.162977][ T5089] workingset_activate_anon 0 [ 551.162977][ T5089] workingset_activate_file 0 [ 551.162977][ T5089] workingset_restore_anon 0 [ 551.162977][ T5089] workingset_restore_file 0 [ 551.162977][ T5089] workingset_nodereclaim 0 [ 551.162977][ T5089] pgscan 7511 [ 551.162977][ T5089] pgsteal 11 [ 551.162977][ T5089] pgscan_kswapd 0 [ 551.162977][ T5089] pgscan_direct 7511 [ 551.162977][ T5089] pgscan_khugepaged 0 [ 551.162977][ T5089] pgsteal_kswapd 0 [ 551.162977][ T5089] pgsteal_direct 11 [ 551.162977][ T5089] pgsteal_khugepaged 0 [ 551.162977][ T5089] pgfault 128209 [ 551.162977][ T5089] pgmajfault 0 [ 551.162977][ T5089] pgrefill 7513 [ 551.162977][ T5089] pgactivate 7524 [ 551.162977][ T5089] pgdeactivate 7513 [ 551.162977][ T5089] pglazyfree 0 [ 551.162977][ T5089] pglazyfreed 0 [ 551.162977][ T5089] zswpin 0 [ 551.162977][ T5089] zswpout 0 [ 551.162977][ T5089] thp_fault_alloc 0 [ 551.352357][ T5089] Out of memory and no killable processes... [ 551.365963][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 551.375689][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 551.385761][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 551.395823][ T5089] Workqueue: events mptcp_worker [ 551.400784][ T5089] Call Trace: [ 551.404066][ T5089] [ 551.406999][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 551.411692][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 551.417169][ T5089] ? panic+0x770/0x770 [ 551.421259][ T5089] dump_header+0xdf/0x9c0 [ 551.425604][ T5089] out_of_memory+0xf57/0x1300 [ 551.430300][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 551.435536][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 551.441035][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 551.446613][ T5089] ? __lock_acquire+0x2070/0x2070 [ 551.451650][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 551.457206][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 551.462420][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 551.467369][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 551.472315][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 551.477627][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 551.483011][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 551.488074][ T5089] ? __stack_depot_save+0x20/0x650 [ 551.493223][ T5089] ? percpu_ref_put+0x150/0x150 [ 551.498091][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 551.503130][ T5089] ? release_sock+0xb3/0x1c0 [ 551.507824][ T5089] ? mptcp_worker+0xb15/0x1280 [ 551.512600][ T5089] ? process_one_work+0x8a0/0x10e0 [ 551.517733][ T5089] ? worker_thread+0xa63/0x1210 [ 551.522603][ T5089] ? kthread+0x2b8/0x350 [ 551.526877][ T5089] ? ret_from_fork+0x1f/0x30 [ 551.531518][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 551.536915][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 551.541974][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 551.547021][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 551.552671][ T5089] ? rcu_is_watching+0x15/0xb0 [ 551.557457][ T5089] __sk_mem_schedule+0x73/0xf0 [ 551.562236][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 551.567370][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 551.572763][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 551.578508][ T5089] __mptcp_push_pending+0x351/0xa80 [ 551.583735][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 551.589553][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 551.594941][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 551.599808][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 551.605035][ T5089] mptcp_release_cb+0x679/0x8d0 [ 551.609910][ T5089] ? mptcp_worker+0x88/0x1280 [ 551.614689][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 551.619642][ T5089] release_sock+0xb3/0x1c0 [ 551.624081][ T5089] mptcp_worker+0xb15/0x1280 [ 551.628690][ T5089] ? rcu_lock_release+0x30/0x30 [ 551.633564][ T5089] process_one_work+0x8a0/0x10e0 [ 551.638535][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 551.644191][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 551.649746][ T5089] ? kthread_data+0x52/0xc0 [ 551.654268][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 551.659311][ T5089] worker_thread+0xa63/0x1210 [ 551.664010][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 551.669923][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 551.674812][ T5089] kthread+0x2b8/0x350 [ 551.678918][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 551.683627][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 551.688268][ T5089] ret_from_fork+0x1f/0x30 [ 551.692747][ T5089] [ 551.702758][ T5089] memory: usage 768kB, limit 0kB, failcnt 4602 [ 551.708980][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 551.721864][ T5089] Memory cgroup stats for /syz1: [ 551.721985][ T5089] anon 0 [ 551.721985][ T5089] file 77824 [ 551.721985][ T5089] kernel 53248 [ 551.721985][ T5089] kernel_stack 0 [ 551.721985][ T5089] pagetables 0 [ 551.721985][ T5089] sec_pagetables 0 [ 551.721985][ T5089] percpu 0 [ 551.721985][ T5089] sock 655360 [ 551.721985][ T5089] vmalloc 0 [ 551.721985][ T5089] shmem 77824 [ 551.721985][ T5089] zswap 0 [ 551.721985][ T5089] zswapped 0 [ 551.721985][ T5089] file_mapped 77824 [ 551.721985][ T5089] file_dirty 0 [ 551.721985][ T5089] file_writeback 0 [ 551.721985][ T5089] swapcached 0 [ 551.721985][ T5089] anon_thp 0 [ 551.721985][ T5089] file_thp 0 [ 551.721985][ T5089] shmem_thp 0 [ 551.721985][ T5089] inactive_anon 8192 [ 551.721985][ T5089] active_anon 69632 [ 551.721985][ T5089] inactive_file 0 [ 551.721985][ T5089] active_file 0 [ 551.721985][ T5089] unevictable 0 [ 551.721985][ T5089] slab_reclaimable 11960 [ 551.721985][ T5089] slab_unreclaimable 39312 [ 551.721985][ T5089] slab 51272 [ 551.721985][ T5089] workingset_refault_anon 0 [ 551.721985][ T5089] workingset_refault_file 0 [ 551.721985][ T5089] workingset_activate_anon 0 [ 551.721985][ T5089] workingset_activate_file 0 [ 551.721985][ T5089] workingset_restore_anon 0 [ 551.721985][ T5089] workingset_restore_file 0 [ 551.721985][ T5089] workingset_nodereclaim 0 [ 551.721985][ T5089] pgscan 7511 [ 551.721985][ T5089] pgsteal 11 [ 551.721985][ T5089] pgscan_kswapd 0 [ 551.721985][ T5089] pgscan_direct 7511 [ 551.721985][ T5089] pgscan_khugepaged 0 [ 551.721985][ T5089] pgsteal_kswapd 0 [ 551.721985][ T5089] pgsteal_direct 11 [ 551.721985][ T5089] pgsteal_khugepaged 0 [ 551.721985][ T5089] pgfault 128209 [ 551.721985][ T5089] pgmajfault 0 [ 551.721985][ T5089] pgrefill 7513 [ 551.721985][ T5089] pgactivate 7524 [ 551.721985][ T5089] pgdeactivate 7513 [ 551.721985][ T5089] pglazyfree 0 [ 551.721985][ T5089] pglazyfreed 0 [ 551.721985][ T5089] zswpin 0 [ 551.721985][ T5089] zswpout 0 [ 551.721985][ T5089] thp_fault_alloc 0 [ 551.911107][ T5089] Out of memory and no killable processes... [ 551.922468][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 551.932945][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 551.943052][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 551.953124][ T5089] Workqueue: events mptcp_worker [ 551.958106][ T5089] Call Trace: [ 551.961401][ T5089] [ 551.964338][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 551.969028][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 551.974512][ T5089] ? panic+0x770/0x770 [ 551.978635][ T5089] dump_header+0xdf/0x9c0 [ 551.982996][ T5089] out_of_memory+0xf57/0x1300 [ 551.987682][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 551.992896][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 551.998365][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 552.003918][ T5089] ? __lock_acquire+0x2070/0x2070 [ 552.008949][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 552.014503][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 552.019709][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 552.024662][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 552.029623][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 552.034925][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 552.040308][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 552.045358][ T5089] ? __stack_depot_save+0x20/0x650 [ 552.050492][ T5089] ? percpu_ref_put+0x150/0x150 [ 552.055358][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 552.060424][ T5089] ? release_sock+0xb3/0x1c0 [ 552.065054][ T5089] ? mptcp_worker+0xb15/0x1280 [ 552.069851][ T5089] ? process_one_work+0x8a0/0x10e0 [ 552.075082][ T5089] ? worker_thread+0xa63/0x1210 [ 552.079961][ T5089] ? kthread+0x2b8/0x350 [ 552.084222][ T5089] ? ret_from_fork+0x1f/0x30 [ 552.088951][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 552.094349][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 552.099420][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 552.104464][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 552.110111][ T5089] ? rcu_is_watching+0x15/0xb0 [ 552.114890][ T5089] __sk_mem_schedule+0x73/0xf0 [ 552.119668][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 552.124894][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 552.130287][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 552.136030][ T5089] __mptcp_push_pending+0x351/0xa80 [ 552.141260][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 552.147076][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 552.152471][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 552.157351][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 552.162616][ T5089] mptcp_release_cb+0x679/0x8d0 [ 552.167514][ T5089] ? mptcp_worker+0x88/0x1280 [ 552.172221][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 552.177190][ T5089] release_sock+0xb3/0x1c0 [ 552.181640][ T5089] mptcp_worker+0xb15/0x1280 [ 552.186274][ T5089] ? rcu_lock_release+0x30/0x30 [ 552.191253][ T5089] process_one_work+0x8a0/0x10e0 [ 552.196333][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 552.202093][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 552.207917][ T5089] ? kthread_data+0x52/0xc0 [ 552.212446][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 552.217508][ T5089] worker_thread+0xa63/0x1210 [ 552.222217][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 552.228138][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 552.233030][ T5089] kthread+0x2b8/0x350 [ 552.237125][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 552.241829][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 552.246452][ T5089] ret_from_fork+0x1f/0x30 [ 552.250909][ T5089] [ 552.262751][ T5089] memory: usage 768kB, limit 0kB, failcnt 4621 [ 552.268973][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 552.276312][ T5089] Memory cgroup stats for /syz1: [ 552.276481][ T5089] anon 0 [ 552.276481][ T5089] file 77824 [ 552.276481][ T5089] kernel 53248 [ 552.276481][ T5089] kernel_stack 0 [ 552.276481][ T5089] pagetables 0 [ 552.276481][ T5089] sec_pagetables 0 [ 552.276481][ T5089] percpu 0 [ 552.276481][ T5089] sock 655360 [ 552.276481][ T5089] vmalloc 0 [ 552.276481][ T5089] shmem 77824 [ 552.276481][ T5089] zswap 0 [ 552.276481][ T5089] zswapped 0 [ 552.276481][ T5089] file_mapped 77824 [ 552.276481][ T5089] file_dirty 0 [ 552.276481][ T5089] file_writeback 0 [ 552.276481][ T5089] swapcached 0 [ 552.276481][ T5089] anon_thp 0 [ 552.276481][ T5089] file_thp 0 [ 552.276481][ T5089] shmem_thp 0 [ 552.276481][ T5089] inactive_anon 8192 [ 552.276481][ T5089] active_anon 69632 [ 552.276481][ T5089] inactive_file 0 [ 552.276481][ T5089] active_file 0 [ 552.276481][ T5089] unevictable 0 [ 552.276481][ T5089] slab_reclaimable 11960 [ 552.276481][ T5089] slab_unreclaimable 39312 [ 552.276481][ T5089] slab 51272 [ 552.276481][ T5089] workingset_refault_anon 0 [ 552.276481][ T5089] workingset_refault_file 0 [ 552.276481][ T5089] workingset_activate_anon 0 [ 552.276481][ T5089] workingset_activate_file 0 [ 552.276481][ T5089] workingset_restore_anon 0 [ 552.276481][ T5089] workingset_restore_file 0 [ 552.276481][ T5089] workingset_nodereclaim 0 [ 552.276481][ T5089] pgscan 7511 [ 552.276481][ T5089] pgsteal 11 [ 552.276481][ T5089] pgscan_kswapd 0 [ 552.276481][ T5089] pgscan_direct 7511 [ 552.276481][ T5089] pgscan_khugepaged 0 [ 552.276481][ T5089] pgsteal_kswapd 0 [ 552.276481][ T5089] pgsteal_direct 11 [ 552.276481][ T5089] pgsteal_khugepaged 0 [ 552.276481][ T5089] pgfault 128209 [ 552.276481][ T5089] pgmajfault 0 [ 552.276481][ T5089] pgrefill 7513 [ 552.276481][ T5089] pgactivate 7524 [ 552.276481][ T5089] pgdeactivate 7513 [ 552.276481][ T5089] pglazyfree 0 [ 552.276481][ T5089] pglazyfreed 0 [ 552.276481][ T5089] zswpin 0 [ 552.276481][ T5089] zswpout 0 [ 552.276481][ T5089] thp_fault_alloc 0 [ 552.465799][ T5089] Out of memory and no killable processes... [ 552.477249][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 552.486960][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 552.497044][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 552.507210][ T5089] Workqueue: events mptcp_worker [ 552.512165][ T5089] Call Trace: [ 552.515445][ T5089] [ 552.518379][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 552.523074][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 552.528545][ T5089] ? panic+0x770/0x770 [ 552.532628][ T5089] dump_header+0xdf/0x9c0 [ 552.536971][ T5089] out_of_memory+0xf57/0x1300 [ 552.541663][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 552.546908][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 552.552424][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 552.557993][ T5089] ? __lock_acquire+0x2070/0x2070 [ 552.563057][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 552.568652][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 552.573897][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 552.578852][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 552.583808][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 552.589106][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 552.594482][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 552.599515][ T5089] ? __stack_depot_save+0x20/0x650 [ 552.604643][ T5089] ? percpu_ref_put+0x150/0x150 [ 552.609583][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 552.614617][ T5089] ? release_sock+0xb3/0x1c0 [ 552.619269][ T5089] ? mptcp_worker+0xb15/0x1280 [ 552.624052][ T5089] ? process_one_work+0x8a0/0x10e0 [ 552.629184][ T5089] ? worker_thread+0xa63/0x1210 [ 552.634052][ T5089] ? kthread+0x2b8/0x350 [ 552.638313][ T5089] ? ret_from_fork+0x1f/0x30 [ 552.642940][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 552.648341][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 552.653397][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 552.658438][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 552.664085][ T5089] ? rcu_is_watching+0x15/0xb0 [ 552.668866][ T5089] __sk_mem_schedule+0x73/0xf0 [ 552.673643][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 552.678775][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 552.684165][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 552.689910][ T5089] __mptcp_push_pending+0x351/0xa80 [ 552.695156][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 552.701087][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 552.706494][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 552.711368][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 552.716594][ T5089] mptcp_release_cb+0x679/0x8d0 [ 552.721469][ T5089] ? mptcp_worker+0x88/0x1280 [ 552.726180][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 552.731518][ T5089] release_sock+0xb3/0x1c0 [ 552.735970][ T5089] mptcp_worker+0xb15/0x1280 [ 552.740586][ T5089] ? rcu_lock_release+0x30/0x30 [ 552.745466][ T5089] process_one_work+0x8a0/0x10e0 [ 552.750443][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 552.756184][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 552.761828][ T5089] ? kthread_data+0x52/0xc0 [ 552.766353][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 552.771391][ T5089] worker_thread+0xa63/0x1210 [ 552.776176][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 552.782082][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 552.786975][ T5089] kthread+0x2b8/0x350 [ 552.791056][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 552.795748][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 552.800354][ T5089] ret_from_fork+0x1f/0x30 [ 552.804799][ T5089] [ 552.815212][ T5089] memory: usage 768kB, limit 0kB, failcnt 4640 [ 552.821429][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 552.828735][ T5089] Memory cgroup stats for /syz1: [ 552.828863][ T5089] anon 0 [ 552.828863][ T5089] file 77824 [ 552.828863][ T5089] kernel 53248 [ 552.828863][ T5089] kernel_stack 0 [ 552.828863][ T5089] pagetables 0 [ 552.828863][ T5089] sec_pagetables 0 [ 552.828863][ T5089] percpu 0 [ 552.828863][ T5089] sock 655360 [ 552.828863][ T5089] vmalloc 0 [ 552.828863][ T5089] shmem 77824 [ 552.828863][ T5089] zswap 0 [ 552.828863][ T5089] zswapped 0 [ 552.828863][ T5089] file_mapped 77824 [ 552.828863][ T5089] file_dirty 0 [ 552.828863][ T5089] file_writeback 0 [ 552.828863][ T5089] swapcached 0 [ 552.828863][ T5089] anon_thp 0 [ 552.828863][ T5089] file_thp 0 [ 552.828863][ T5089] shmem_thp 0 [ 552.828863][ T5089] inactive_anon 8192 [ 552.828863][ T5089] active_anon 69632 [ 552.828863][ T5089] inactive_file 0 [ 552.828863][ T5089] active_file 0 [ 552.828863][ T5089] unevictable 0 [ 552.828863][ T5089] slab_reclaimable 11960 [ 552.828863][ T5089] slab_unreclaimable 39312 [ 552.828863][ T5089] slab 51272 [ 552.828863][ T5089] workingset_refault_anon 0 [ 552.828863][ T5089] workingset_refault_file 0 [ 552.828863][ T5089] workingset_activate_anon 0 [ 552.828863][ T5089] workingset_activate_file 0 [ 552.828863][ T5089] workingset_restore_anon 0 [ 552.828863][ T5089] workingset_restore_file 0 [ 552.828863][ T5089] workingset_nodereclaim 0 [ 552.828863][ T5089] pgscan 7511 [ 552.828863][ T5089] pgsteal 11 [ 552.828863][ T5089] pgscan_kswapd 0 [ 552.828863][ T5089] pgscan_direct 7511 [ 552.828863][ T5089] pgscan_khugepaged 0 [ 552.828863][ T5089] pgsteal_kswapd 0 [ 552.828863][ T5089] pgsteal_direct 11 [ 552.828863][ T5089] pgsteal_khugepaged 0 [ 552.828863][ T5089] pgfault 128209 [ 552.828863][ T5089] pgmajfault 0 [ 552.828863][ T5089] pgrefill 7513 [ 552.828863][ T5089] pgactivate 7524 [ 552.828863][ T5089] pgdeactivate 7513 [ 552.828863][ T5089] pglazyfree 0 [ 552.828863][ T5089] pglazyfreed 0 [ 552.828863][ T5089] zswpin 0 [ 552.828863][ T5089] zswpout 0 [ 552.828863][ T5089] thp_fault_alloc 0 [ 553.015970][ T5089] Out of memory and no killable processes... [ 553.028406][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 553.038148][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 553.048268][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 553.058353][ T5089] Workqueue: events mptcp_worker [ 553.063310][ T5089] Call Trace: [ 553.066593][ T5089] [ 553.069524][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 553.074215][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 553.079679][ T5089] ? panic+0x770/0x770 [ 553.083762][ T5089] dump_header+0xdf/0x9c0 [ 553.088362][ T5089] out_of_memory+0xf57/0x1300 [ 553.093063][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 553.098309][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 553.103811][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 553.109380][ T5089] ? __lock_acquire+0x2070/0x2070 [ 553.114419][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 553.119972][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 553.125180][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 553.130123][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 553.135063][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 553.140468][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 553.145856][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 553.150995][ T5089] ? __stack_depot_save+0x20/0x650 [ 553.156135][ T5089] ? percpu_ref_put+0x150/0x150 [ 553.161010][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 553.166056][ T5089] ? release_sock+0xb3/0x1c0 [ 553.170663][ T5089] ? mptcp_worker+0xb15/0x1280 [ 553.175437][ T5089] ? process_one_work+0x8a0/0x10e0 [ 553.180565][ T5089] ? worker_thread+0xa63/0x1210 [ 553.185434][ T5089] ? kthread+0x2b8/0x350 [ 553.189776][ T5089] ? ret_from_fork+0x1f/0x30 [ 553.194453][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 553.199851][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 553.204903][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 553.209949][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 553.215597][ T5089] ? rcu_is_watching+0x15/0xb0 [ 553.220376][ T5089] __sk_mem_schedule+0x73/0xf0 [ 553.225246][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 553.230380][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 553.235773][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 553.241528][ T5089] __mptcp_push_pending+0x351/0xa80 [ 553.246755][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 553.252573][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 553.257964][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 553.262829][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 553.268143][ T5089] mptcp_release_cb+0x679/0x8d0 [ 553.273016][ T5089] ? mptcp_worker+0x88/0x1280 [ 553.277710][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 553.282664][ T5089] release_sock+0xb3/0x1c0 [ 553.287191][ T5089] mptcp_worker+0xb15/0x1280 [ 553.291800][ T5089] ? rcu_lock_release+0x30/0x30 [ 553.296675][ T5089] process_one_work+0x8a0/0x10e0 [ 553.301646][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 553.307325][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 553.312883][ T5089] ? kthread_data+0x52/0xc0 [ 553.317494][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 553.322541][ T5089] worker_thread+0xa63/0x1210 [ 553.327238][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 553.333148][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 553.338110][ T5089] kthread+0x2b8/0x350 [ 553.342192][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 553.346896][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 553.351504][ T5089] ret_from_fork+0x1f/0x30 [ 553.355950][ T5089] [ 553.372774][ T5089] memory: usage 768kB, limit 0kB, failcnt 4659 [ 553.379001][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 553.386375][ T5089] Memory cgroup stats for /syz1: [ 553.386549][ T5089] anon 0 [ 553.386549][ T5089] file 77824 [ 553.386549][ T5089] kernel 53248 [ 553.386549][ T5089] kernel_stack 0 [ 553.386549][ T5089] pagetables 0 [ 553.386549][ T5089] sec_pagetables 0 [ 553.386549][ T5089] percpu 0 [ 553.386549][ T5089] sock 655360 [ 553.386549][ T5089] vmalloc 0 [ 553.386549][ T5089] shmem 77824 [ 553.386549][ T5089] zswap 0 [ 553.386549][ T5089] zswapped 0 [ 553.386549][ T5089] file_mapped 77824 [ 553.386549][ T5089] file_dirty 0 [ 553.386549][ T5089] file_writeback 0 [ 553.386549][ T5089] swapcached 0 [ 553.386549][ T5089] anon_thp 0 [ 553.386549][ T5089] file_thp 0 [ 553.386549][ T5089] shmem_thp 0 [ 553.386549][ T5089] inactive_anon 8192 [ 553.386549][ T5089] active_anon 69632 [ 553.386549][ T5089] inactive_file 0 [ 553.386549][ T5089] active_file 0 [ 553.386549][ T5089] unevictable 0 [ 553.386549][ T5089] slab_reclaimable 11960 [ 553.386549][ T5089] slab_unreclaimable 39312 [ 553.386549][ T5089] slab 51272 [ 553.386549][ T5089] workingset_refault_anon 0 [ 553.386549][ T5089] workingset_refault_file 0 [ 553.386549][ T5089] workingset_activate_anon 0 [ 553.386549][ T5089] workingset_activate_file 0 [ 553.386549][ T5089] workingset_restore_anon 0 [ 553.386549][ T5089] workingset_restore_file 0 [ 553.386549][ T5089] workingset_nodereclaim 0 [ 553.386549][ T5089] pgscan 7511 [ 553.386549][ T5089] pgsteal 11 [ 553.386549][ T5089] pgscan_kswapd 0 [ 553.386549][ T5089] pgscan_direct 7511 [ 553.386549][ T5089] pgscan_khugepaged 0 [ 553.386549][ T5089] pgsteal_kswapd 0 [ 553.386549][ T5089] pgsteal_direct 11 [ 553.386549][ T5089] pgsteal_khugepaged 0 [ 553.386549][ T5089] pgfault 128209 [ 553.386549][ T5089] pgmajfault 0 [ 553.386549][ T5089] pgrefill 7513 [ 553.386549][ T5089] pgactivate 7524 [ 553.386549][ T5089] pgdeactivate 7513 [ 553.386549][ T5089] pglazyfree 0 [ 553.386549][ T5089] pglazyfreed 0 [ 553.386549][ T5089] zswpin 0 [ 553.386549][ T5089] zswpout 0 [ 553.386549][ T5089] thp_fault_alloc 0 [ 553.581389][ T5089] Out of memory and no killable processes... [ 553.592284][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 553.607047][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 553.617140][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 553.627199][ T5089] Workqueue: events mptcp_worker [ 553.632152][ T5089] Call Trace: [ 553.635435][ T5089] [ 553.638366][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 553.643061][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 553.648530][ T5089] ? panic+0x770/0x770 [ 553.652614][ T5089] dump_header+0xdf/0x9c0 [ 553.656960][ T5089] out_of_memory+0xf57/0x1300 [ 553.661645][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 553.666856][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 553.672343][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 553.677901][ T5089] ? __lock_acquire+0x2070/0x2070 [ 553.682935][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 553.688509][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 553.693727][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 553.698670][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 553.703620][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 553.709001][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 553.714381][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 553.719539][ T5089] ? __stack_depot_save+0x20/0x650 [ 553.724697][ T5089] ? percpu_ref_put+0x150/0x150 [ 553.729579][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 553.734621][ T5089] ? release_sock+0xb3/0x1c0 [ 553.739239][ T5089] ? mptcp_worker+0xb15/0x1280 [ 553.744030][ T5089] ? process_one_work+0x8a0/0x10e0 [ 553.749174][ T5089] ? worker_thread+0xa63/0x1210 [ 553.754059][ T5089] ? kthread+0x2b8/0x350 [ 553.758336][ T5089] ? ret_from_fork+0x1f/0x30 [ 553.762972][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 553.768391][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 553.773470][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 553.778524][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 553.784188][ T5089] ? rcu_is_watching+0x15/0xb0 [ 553.788986][ T5089] __sk_mem_schedule+0x73/0xf0 [ 553.793777][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 553.798923][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 553.804323][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 553.810068][ T5089] __mptcp_push_pending+0x351/0xa80 [ 553.815296][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 553.821107][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 553.826495][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 553.831354][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 553.836583][ T5089] mptcp_release_cb+0x679/0x8d0 [ 553.841451][ T5089] ? mptcp_worker+0x88/0x1280 [ 553.846144][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 553.851092][ T5089] release_sock+0xb3/0x1c0 [ 553.855528][ T5089] mptcp_worker+0xb15/0x1280 [ 553.860134][ T5089] ? rcu_lock_release+0x30/0x30 [ 553.865006][ T5089] process_one_work+0x8a0/0x10e0 [ 553.869977][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 553.875633][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 553.881193][ T5089] ? kthread_data+0x52/0xc0 [ 553.885708][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 553.890744][ T5089] worker_thread+0xa63/0x1210 [ 553.895443][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 553.901348][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 553.906229][ T5089] kthread+0x2b8/0x350 [ 553.910318][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 553.915011][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 553.919615][ T5089] ret_from_fork+0x1f/0x30 [ 553.924060][ T5089] [ 553.931890][ T5089] memory: usage 768kB, limit 0kB, failcnt 4678 [ 553.938140][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 553.945124][ T5089] Memory cgroup stats for /syz1: [ 553.945366][ T5089] anon 0 [ 553.945366][ T5089] file 77824 [ 553.945366][ T5089] kernel 53248 [ 553.945366][ T5089] kernel_stack 0 [ 553.945366][ T5089] pagetables 0 [ 553.945366][ T5089] sec_pagetables 0 [ 553.945366][ T5089] percpu 0 [ 553.945366][ T5089] sock 655360 [ 553.945366][ T5089] vmalloc 0 [ 553.945366][ T5089] shmem 77824 [ 553.945366][ T5089] zswap 0 [ 553.945366][ T5089] zswapped 0 [ 553.945366][ T5089] file_mapped 77824 [ 553.945366][ T5089] file_dirty 0 [ 553.945366][ T5089] file_writeback 0 [ 553.945366][ T5089] swapcached 0 [ 553.945366][ T5089] anon_thp 0 [ 553.945366][ T5089] file_thp 0 [ 553.945366][ T5089] shmem_thp 0 [ 553.945366][ T5089] inactive_anon 8192 [ 553.945366][ T5089] active_anon 69632 [ 553.945366][ T5089] inactive_file 0 [ 553.945366][ T5089] active_file 0 [ 553.945366][ T5089] unevictable 0 [ 553.945366][ T5089] slab_reclaimable 11960 [ 553.945366][ T5089] slab_unreclaimable 39312 [ 553.945366][ T5089] slab 51272 [ 553.945366][ T5089] workingset_refault_anon 0 [ 553.945366][ T5089] workingset_refault_file 0 [ 553.945366][ T5089] workingset_activate_anon 0 [ 553.945366][ T5089] workingset_activate_file 0 [ 553.945366][ T5089] workingset_restore_anon 0 [ 553.945366][ T5089] workingset_restore_file 0 [ 553.945366][ T5089] workingset_nodereclaim 0 [ 553.945366][ T5089] pgscan 7511 [ 553.945366][ T5089] pgsteal 11 [ 553.945366][ T5089] pgscan_kswapd 0 [ 553.945366][ T5089] pgscan_direct 7511 [ 553.945366][ T5089] pgscan_khugepaged 0 [ 553.945366][ T5089] pgsteal_kswapd 0 [ 553.945366][ T5089] pgsteal_direct 11 [ 553.945366][ T5089] pgsteal_khugepaged 0 [ 553.945366][ T5089] pgfault 128209 [ 553.945366][ T5089] pgmajfault 0 [ 553.945366][ T5089] pgrefill 7513 [ 553.945366][ T5089] pgactivate 7524 [ 553.945366][ T5089] pgdeactivate 7513 [ 553.945366][ T5089] pglazyfree 0 [ 553.945366][ T5089] pglazyfreed 0 [ 553.945366][ T5089] zswpin 0 [ 553.945366][ T5089] zswpout 0 [ 553.945366][ T5089] thp_fault_alloc 0 [ 554.133566][ T5089] Out of memory and no killable processes... [ 554.147009][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 554.156780][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 554.166863][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 554.176939][ T5089] Workqueue: events mptcp_worker [ 554.181899][ T5089] Call Trace: [ 554.185183][ T5089] [ 554.188118][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 554.192812][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 554.198279][ T5089] ? panic+0x770/0x770 [ 554.202453][ T5089] dump_header+0xdf/0x9c0 [ 554.206796][ T5089] out_of_memory+0xf57/0x1300 [ 554.211485][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 554.216732][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 554.222229][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 554.227786][ T5089] ? __lock_acquire+0x2070/0x2070 [ 554.232819][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 554.238376][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 554.243619][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 554.248562][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 554.253508][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 554.258824][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 554.264381][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 554.269435][ T5089] ? __stack_depot_save+0x20/0x650 [ 554.274593][ T5089] ? percpu_ref_put+0x150/0x150 [ 554.279490][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 554.284531][ T5089] ? release_sock+0xb3/0x1c0 [ 554.289146][ T5089] ? mptcp_worker+0xb15/0x1280 [ 554.293925][ T5089] ? process_one_work+0x8a0/0x10e0 [ 554.299155][ T5089] ? worker_thread+0xa63/0x1210 [ 554.304026][ T5089] ? kthread+0x2b8/0x350 [ 554.308285][ T5089] ? ret_from_fork+0x1f/0x30 [ 554.312918][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 554.318315][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 554.323371][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 554.328677][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 554.334333][ T5089] ? rcu_is_watching+0x15/0xb0 [ 554.339110][ T5089] __sk_mem_schedule+0x73/0xf0 [ 554.343887][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 554.349023][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 554.354416][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 554.360164][ T5089] __mptcp_push_pending+0x351/0xa80 [ 554.365571][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 554.371750][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 554.377227][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 554.382092][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 554.387320][ T5089] mptcp_release_cb+0x679/0x8d0 [ 554.392193][ T5089] ? mptcp_worker+0x88/0x1280 [ 554.396893][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 554.401849][ T5089] release_sock+0xb3/0x1c0 [ 554.406287][ T5089] mptcp_worker+0xb15/0x1280 [ 554.410898][ T5089] ? rcu_lock_release+0x30/0x30 [ 554.415771][ T5089] process_one_work+0x8a0/0x10e0 [ 554.420743][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 554.426400][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 554.431961][ T5089] ? kthread_data+0x52/0xc0 [ 554.436514][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 554.441556][ T5089] worker_thread+0xa63/0x1210 [ 554.446298][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 554.452210][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 554.457091][ T5089] kthread+0x2b8/0x350 [ 554.461179][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 554.465881][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 554.470504][ T5089] ret_from_fork+0x1f/0x30 [ 554.474951][ T5089] [ 554.492832][ T5089] memory: usage 768kB, limit 0kB, failcnt 4697 [ 554.499097][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 554.506219][ T5089] Memory cgroup stats for /syz1: [ 554.506390][ T5089] anon 0 [ 554.506390][ T5089] file 77824 [ 554.506390][ T5089] kernel 53248 [ 554.506390][ T5089] kernel_stack 0 [ 554.506390][ T5089] pagetables 0 [ 554.506390][ T5089] sec_pagetables 0 [ 554.506390][ T5089] percpu 0 [ 554.506390][ T5089] sock 655360 [ 554.506390][ T5089] vmalloc 0 [ 554.506390][ T5089] shmem 77824 [ 554.506390][ T5089] zswap 0 [ 554.506390][ T5089] zswapped 0 [ 554.506390][ T5089] file_mapped 77824 [ 554.506390][ T5089] file_dirty 0 [ 554.506390][ T5089] file_writeback 0 [ 554.506390][ T5089] swapcached 0 [ 554.506390][ T5089] anon_thp 0 [ 554.506390][ T5089] file_thp 0 [ 554.506390][ T5089] shmem_thp 0 [ 554.506390][ T5089] inactive_anon 8192 [ 554.506390][ T5089] active_anon 69632 [ 554.506390][ T5089] inactive_file 0 [ 554.506390][ T5089] active_file 0 [ 554.506390][ T5089] unevictable 0 [ 554.506390][ T5089] slab_reclaimable 11960 [ 554.506390][ T5089] slab_unreclaimable 39312 [ 554.506390][ T5089] slab 51272 [ 554.506390][ T5089] workingset_refault_anon 0 [ 554.506390][ T5089] workingset_refault_file 0 [ 554.506390][ T5089] workingset_activate_anon 0 [ 554.506390][ T5089] workingset_activate_file 0 [ 554.506390][ T5089] workingset_restore_anon 0 [ 554.506390][ T5089] workingset_restore_file 0 [ 554.506390][ T5089] workingset_nodereclaim 0 [ 554.506390][ T5089] pgscan 7511 [ 554.506390][ T5089] pgsteal 11 [ 554.506390][ T5089] pgscan_kswapd 0 [ 554.506390][ T5089] pgscan_direct 7511 [ 554.506390][ T5089] pgscan_khugepaged 0 [ 554.506390][ T5089] pgsteal_kswapd 0 [ 554.506390][ T5089] pgsteal_direct 11 [ 554.506390][ T5089] pgsteal_khugepaged 0 [ 554.506390][ T5089] pgfault 128209 [ 554.506390][ T5089] pgmajfault 0 [ 554.506390][ T5089] pgrefill 7513 [ 554.506390][ T5089] pgactivate 7524 [ 554.506390][ T5089] pgdeactivate 7513 [ 554.506390][ T5089] pglazyfree 0 [ 554.506390][ T5089] pglazyfreed 0 [ 554.506390][ T5089] zswpin 0 [ 554.506390][ T5089] zswpout 0 [ 554.506390][ T5089] thp_fault_alloc 0 [ 554.695382][ T5089] Out of memory and no killable processes... [ 554.708793][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 554.718566][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 554.728651][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 554.738716][ T5089] Workqueue: events mptcp_worker [ 554.743678][ T5089] Call Trace: [ 554.746961][ T5089] [ 554.749894][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 554.754594][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 554.760069][ T5089] ? panic+0x770/0x770 [ 554.764161][ T5089] dump_header+0xdf/0x9c0 [ 554.768510][ T5089] out_of_memory+0xf57/0x1300 [ 554.773214][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 554.778440][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 554.783922][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 554.789479][ T5089] ? __lock_acquire+0x2070/0x2070 [ 554.794515][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 554.800083][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 554.805304][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 554.810272][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 554.815226][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 554.820519][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 554.825898][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 554.830940][ T5089] ? __stack_depot_save+0x20/0x650 [ 554.836080][ T5089] ? percpu_ref_put+0x150/0x150 [ 554.840946][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 554.845983][ T5089] ? release_sock+0xb3/0x1c0 [ 554.850591][ T5089] ? mptcp_worker+0xb15/0x1280 [ 554.855361][ T5089] ? process_one_work+0x8a0/0x10e0 [ 554.860486][ T5089] ? worker_thread+0xa63/0x1210 [ 554.865358][ T5089] ? kthread+0x2b8/0x350 [ 554.869611][ T5089] ? ret_from_fork+0x1f/0x30 [ 554.874245][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 554.879754][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 554.884805][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 554.889845][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 554.895493][ T5089] ? rcu_is_watching+0x15/0xb0 [ 554.900267][ T5089] __sk_mem_schedule+0x73/0xf0 [ 554.905046][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 554.910178][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 554.915570][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 554.921305][ T5089] __mptcp_push_pending+0x351/0xa80 [ 554.926526][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 554.932343][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 554.937732][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 554.942589][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 554.947823][ T5089] mptcp_release_cb+0x679/0x8d0 [ 554.952694][ T5089] ? mptcp_worker+0x88/0x1280 [ 554.957393][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 554.962344][ T5089] release_sock+0xb3/0x1c0 [ 554.966779][ T5089] mptcp_worker+0xb15/0x1280 [ 554.971386][ T5089] ? rcu_lock_release+0x30/0x30 [ 554.976261][ T5089] process_one_work+0x8a0/0x10e0 [ 554.981259][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 554.986914][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 554.992469][ T5089] ? kthread_data+0x52/0xc0 [ 554.996987][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 555.002030][ T5089] worker_thread+0xa63/0x1210 [ 555.006738][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 555.012741][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 555.017617][ T5089] kthread+0x2b8/0x350 [ 555.021708][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 555.026403][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 555.031016][ T5089] ret_from_fork+0x1f/0x30 [ 555.035467][ T5089] [ 555.046831][ T5089] memory: usage 768kB, limit 0kB, failcnt 4716 [ 555.053086][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 555.059933][ T5089] Memory cgroup stats for /syz1: [ 555.060045][ T5089] anon 0 [ 555.060045][ T5089] file 77824 [ 555.060045][ T5089] kernel 53248 [ 555.060045][ T5089] kernel_stack 0 [ 555.060045][ T5089] pagetables 0 [ 555.060045][ T5089] sec_pagetables 0 [ 555.060045][ T5089] percpu 0 [ 555.060045][ T5089] sock 655360 [ 555.060045][ T5089] vmalloc 0 [ 555.060045][ T5089] shmem 77824 [ 555.060045][ T5089] zswap 0 [ 555.060045][ T5089] zswapped 0 [ 555.060045][ T5089] file_mapped 77824 [ 555.060045][ T5089] file_dirty 0 [ 555.060045][ T5089] file_writeback 0 [ 555.060045][ T5089] swapcached 0 [ 555.060045][ T5089] anon_thp 0 [ 555.060045][ T5089] file_thp 0 [ 555.060045][ T5089] shmem_thp 0 [ 555.060045][ T5089] inactive_anon 8192 [ 555.060045][ T5089] active_anon 69632 [ 555.060045][ T5089] inactive_file 0 [ 555.060045][ T5089] active_file 0 [ 555.060045][ T5089] unevictable 0 [ 555.060045][ T5089] slab_reclaimable 11960 [ 555.060045][ T5089] slab_unreclaimable 39312 [ 555.060045][ T5089] slab 51272 [ 555.060045][ T5089] workingset_refault_anon 0 [ 555.060045][ T5089] workingset_refault_file 0 [ 555.060045][ T5089] workingset_activate_anon 0 [ 555.060045][ T5089] workingset_activate_file 0 [ 555.060045][ T5089] workingset_restore_anon 0 [ 555.060045][ T5089] workingset_restore_file 0 [ 555.060045][ T5089] workingset_nodereclaim 0 [ 555.060045][ T5089] pgscan 7511 [ 555.060045][ T5089] pgsteal 11 [ 555.060045][ T5089] pgscan_kswapd 0 [ 555.060045][ T5089] pgscan_direct 7511 [ 555.060045][ T5089] pgscan_khugepaged 0 [ 555.060045][ T5089] pgsteal_kswapd 0 [ 555.060045][ T5089] pgsteal_direct 11 [ 555.060045][ T5089] pgsteal_khugepaged 0 [ 555.060045][ T5089] pgfault 128209 [ 555.060045][ T5089] pgmajfault 0 [ 555.060045][ T5089] pgrefill 7513 [ 555.060045][ T5089] pgactivate 7524 [ 555.060045][ T5089] pgdeactivate 7513 [ 555.060045][ T5089] pglazyfree 0 [ 555.060045][ T5089] pglazyfreed 0 [ 555.060045][ T5089] zswpin 0 [ 555.060045][ T5089] zswpout 0 [ 555.060045][ T5089] thp_fault_alloc 0 [ 555.247313][ T5089] Out of memory and no killable processes... [ 555.258632][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 555.268360][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 555.278519][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 555.288587][ T5089] Workqueue: events mptcp_worker [ 555.293536][ T5089] Call Trace: [ 555.296814][ T5089] [ 555.299744][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 555.304436][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 555.309911][ T5089] ? panic+0x770/0x770 [ 555.314003][ T5089] dump_header+0xdf/0x9c0 [ 555.318358][ T5089] out_of_memory+0xf57/0x1300 [ 555.323091][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 555.328373][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 555.333883][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 555.339521][ T5089] ? __lock_acquire+0x2070/0x2070 [ 555.344578][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 555.350155][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 555.355455][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 555.360404][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 555.365361][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 555.370666][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 555.376056][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 555.381107][ T5089] ? __stack_depot_save+0x20/0x650 [ 555.386251][ T5089] ? percpu_ref_put+0x150/0x150 [ 555.391120][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 555.396170][ T5089] ? release_sock+0xb3/0x1c0 [ 555.400775][ T5089] ? mptcp_worker+0xb15/0x1280 [ 555.405549][ T5089] ? process_one_work+0x8a0/0x10e0 [ 555.410850][ T5089] ? worker_thread+0xa63/0x1210 [ 555.415807][ T5089] ? kthread+0x2b8/0x350 [ 555.420157][ T5089] ? ret_from_fork+0x1f/0x30 [ 555.424788][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 555.430191][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 555.435240][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 555.440369][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 555.446032][ T5089] ? rcu_is_watching+0x15/0xb0 [ 555.450812][ T5089] __sk_mem_schedule+0x73/0xf0 [ 555.455586][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 555.460712][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 555.466095][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 555.471835][ T5089] __mptcp_push_pending+0x351/0xa80 [ 555.477142][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 555.482964][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 555.488352][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 555.493229][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 555.498456][ T5089] mptcp_release_cb+0x679/0x8d0 [ 555.503334][ T5089] ? mptcp_worker+0x88/0x1280 [ 555.508027][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 555.512989][ T5089] release_sock+0xb3/0x1c0 [ 555.517432][ T5089] mptcp_worker+0xb15/0x1280 [ 555.522069][ T5089] ? rcu_lock_release+0x30/0x30 [ 555.526968][ T5089] process_one_work+0x8a0/0x10e0 [ 555.531937][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 555.537590][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 555.543170][ T5089] ? kthread_data+0x52/0xc0 [ 555.547691][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 555.552739][ T5089] worker_thread+0xa63/0x1210 [ 555.557438][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 555.563350][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 555.568226][ T5089] kthread+0x2b8/0x350 [ 555.572305][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 555.576996][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 555.581599][ T5089] ret_from_fork+0x1f/0x30 [ 555.586040][ T5089] [ 555.602747][ T5089] memory: usage 768kB, limit 0kB, failcnt 4735 [ 555.608958][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 555.617542][ T5089] Memory cgroup stats for /syz1: [ 555.617700][ T5089] anon 0 [ 555.617700][ T5089] file 77824 [ 555.617700][ T5089] kernel 53248 [ 555.617700][ T5089] kernel_stack 0 [ 555.617700][ T5089] pagetables 0 [ 555.617700][ T5089] sec_pagetables 0 [ 555.617700][ T5089] percpu 0 [ 555.617700][ T5089] sock 655360 [ 555.617700][ T5089] vmalloc 0 [ 555.617700][ T5089] shmem 77824 [ 555.617700][ T5089] zswap 0 [ 555.617700][ T5089] zswapped 0 [ 555.617700][ T5089] file_mapped 77824 [ 555.617700][ T5089] file_dirty 0 [ 555.617700][ T5089] file_writeback 0 [ 555.617700][ T5089] swapcached 0 [ 555.617700][ T5089] anon_thp 0 [ 555.617700][ T5089] file_thp 0 [ 555.617700][ T5089] shmem_thp 0 [ 555.617700][ T5089] inactive_anon 8192 [ 555.617700][ T5089] active_anon 69632 [ 555.617700][ T5089] inactive_file 0 [ 555.617700][ T5089] active_file 0 [ 555.617700][ T5089] unevictable 0 [ 555.617700][ T5089] slab_reclaimable 11960 [ 555.617700][ T5089] slab_unreclaimable 39312 [ 555.617700][ T5089] slab 51272 [ 555.617700][ T5089] workingset_refault_anon 0 [ 555.617700][ T5089] workingset_refault_file 0 [ 555.617700][ T5089] workingset_activate_anon 0 [ 555.617700][ T5089] workingset_activate_file 0 [ 555.617700][ T5089] workingset_restore_anon 0 [ 555.617700][ T5089] workingset_restore_file 0 [ 555.617700][ T5089] workingset_nodereclaim 0 [ 555.617700][ T5089] pgscan 7511 [ 555.617700][ T5089] pgsteal 11 [ 555.617700][ T5089] pgscan_kswapd 0 [ 555.617700][ T5089] pgscan_direct 7511 [ 555.617700][ T5089] pgscan_khugepaged 0 [ 555.617700][ T5089] pgsteal_kswapd 0 [ 555.617700][ T5089] pgsteal_direct 11 [ 555.617700][ T5089] pgsteal_khugepaged 0 [ 555.617700][ T5089] pgfault 128209 [ 555.617700][ T5089] pgmajfault 0 [ 555.617700][ T5089] pgrefill 7513 [ 555.617700][ T5089] pgactivate 7524 [ 555.617700][ T5089] pgdeactivate 7513 [ 555.617700][ T5089] pglazyfree 0 [ 555.617700][ T5089] pglazyfreed 0 [ 555.617700][ T5089] zswpin 0 [ 555.617700][ T5089] zswpout 0 [ 555.617700][ T5089] thp_fault_alloc 0 [ 555.805012][ T5089] Out of memory and no killable processes... [ 555.816616][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 555.827217][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 555.837322][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 555.847396][ T5089] Workqueue: events mptcp_worker [ 555.852347][ T5089] Call Trace: [ 555.855625][ T5089] [ 555.858559][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 555.863248][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 555.868714][ T5089] ? panic+0x770/0x770 [ 555.872820][ T5089] dump_header+0xdf/0x9c0 [ 555.877156][ T5089] out_of_memory+0xf57/0x1300 [ 555.881839][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 555.887073][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 555.892571][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 555.898125][ T5089] ? __lock_acquire+0x2070/0x2070 [ 555.903165][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 555.908722][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 555.913931][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 555.918875][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 555.923825][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 555.929113][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 555.934512][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 555.939561][ T5089] ? __stack_depot_save+0x20/0x650 [ 555.944691][ T5089] ? percpu_ref_put+0x150/0x150 [ 555.949564][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 555.954611][ T5089] ? release_sock+0xb3/0x1c0 [ 555.959220][ T5089] ? mptcp_worker+0xb15/0x1280 [ 555.964011][ T5089] ? process_one_work+0x8a0/0x10e0 [ 555.969152][ T5089] ? worker_thread+0xa63/0x1210 [ 555.974025][ T5089] ? kthread+0x2b8/0x350 [ 555.978276][ T5089] ? ret_from_fork+0x1f/0x30 [ 555.982905][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 555.988305][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 555.993353][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 555.998398][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 556.004047][ T5089] ? rcu_is_watching+0x15/0xb0 [ 556.009183][ T5089] __sk_mem_schedule+0x73/0xf0 [ 556.013994][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 556.019135][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 556.024528][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 556.030274][ T5089] __mptcp_push_pending+0x351/0xa80 [ 556.035504][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 556.041319][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 556.046712][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 556.051572][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 556.056796][ T5089] mptcp_release_cb+0x679/0x8d0 [ 556.063490][ T5089] ? mptcp_worker+0x88/0x1280 [ 556.068180][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 556.073136][ T5089] release_sock+0xb3/0x1c0 [ 556.077572][ T5089] mptcp_worker+0xb15/0x1280 [ 556.082177][ T5089] ? rcu_lock_release+0x30/0x30 [ 556.087052][ T5089] process_one_work+0x8a0/0x10e0 [ 556.092020][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 556.097674][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 556.103232][ T5089] ? kthread_data+0x52/0xc0 [ 556.107752][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 556.112792][ T5089] worker_thread+0xa63/0x1210 [ 556.117490][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 556.123404][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 556.128274][ T5089] kthread+0x2b8/0x350 [ 556.132354][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 556.137044][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 556.141645][ T5089] ret_from_fork+0x1f/0x30 [ 556.146157][ T5089] [ 556.160652][ T5089] memory: usage 768kB, limit 0kB, failcnt 4754 [ 556.167654][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 556.175051][ T5089] Memory cgroup stats for /syz1: [ 556.175225][ T5089] anon 0 [ 556.175225][ T5089] file 77824 [ 556.175225][ T5089] kernel 53248 [ 556.175225][ T5089] kernel_stack 0 [ 556.175225][ T5089] pagetables 0 [ 556.175225][ T5089] sec_pagetables 0 [ 556.175225][ T5089] percpu 0 [ 556.175225][ T5089] sock 655360 [ 556.175225][ T5089] vmalloc 0 [ 556.175225][ T5089] shmem 77824 [ 556.175225][ T5089] zswap 0 [ 556.175225][ T5089] zswapped 0 [ 556.175225][ T5089] file_mapped 77824 [ 556.175225][ T5089] file_dirty 0 [ 556.175225][ T5089] file_writeback 0 [ 556.175225][ T5089] swapcached 0 [ 556.175225][ T5089] anon_thp 0 [ 556.175225][ T5089] file_thp 0 [ 556.175225][ T5089] shmem_thp 0 [ 556.175225][ T5089] inactive_anon 8192 [ 556.175225][ T5089] active_anon 69632 [ 556.175225][ T5089] inactive_file 0 [ 556.175225][ T5089] active_file 0 [ 556.175225][ T5089] unevictable 0 [ 556.175225][ T5089] slab_reclaimable 11960 [ 556.175225][ T5089] slab_unreclaimable 39312 [ 556.175225][ T5089] slab 51272 [ 556.175225][ T5089] workingset_refault_anon 0 [ 556.175225][ T5089] workingset_refault_file 0 [ 556.175225][ T5089] workingset_activate_anon 0 [ 556.175225][ T5089] workingset_activate_file 0 [ 556.175225][ T5089] workingset_restore_anon 0 [ 556.175225][ T5089] workingset_restore_file 0 [ 556.175225][ T5089] workingset_nodereclaim 0 [ 556.175225][ T5089] pgscan 7511 [ 556.175225][ T5089] pgsteal 11 [ 556.175225][ T5089] pgscan_kswapd 0 [ 556.175225][ T5089] pgscan_direct 7511 [ 556.175225][ T5089] pgscan_khugepaged 0 [ 556.175225][ T5089] pgsteal_kswapd 0 [ 556.175225][ T5089] pgsteal_direct 11 [ 556.175225][ T5089] pgsteal_khugepaged 0 [ 556.175225][ T5089] pgfault 128209 [ 556.175225][ T5089] pgmajfault 0 [ 556.175225][ T5089] pgrefill 7513 [ 556.175225][ T5089] pgactivate 7524 [ 556.175225][ T5089] pgdeactivate 7513 [ 556.175225][ T5089] pglazyfree 0 [ 556.175225][ T5089] pglazyfreed 0 [ 556.175225][ T5089] zswpin 0 [ 556.175225][ T5089] zswpout 0 [ 556.175225][ T5089] thp_fault_alloc 0 [ 556.372755][ T5089] Out of memory and no killable processes... [ 556.384032][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 556.393748][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 556.403817][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 556.413872][ T5089] Workqueue: events mptcp_worker [ 556.418821][ T5089] Call Trace: [ 556.422102][ T5089] [ 556.425034][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 556.429725][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 556.435201][ T5089] ? panic+0x770/0x770 [ 556.439288][ T5089] dump_header+0xdf/0x9c0 [ 556.443631][ T5089] out_of_memory+0xf57/0x1300 [ 556.448319][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 556.453555][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 556.459105][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 556.464687][ T5089] ? __lock_acquire+0x2070/0x2070 [ 556.469742][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 556.475316][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 556.480521][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 556.485486][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 556.490427][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 556.495802][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 556.501177][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 556.506235][ T5089] ? __stack_depot_save+0x20/0x650 [ 556.511397][ T5089] ? percpu_ref_put+0x150/0x150 [ 556.516275][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 556.521326][ T5089] ? release_sock+0xb3/0x1c0 [ 556.525948][ T5089] ? mptcp_worker+0xb15/0x1280 [ 556.530741][ T5089] ? process_one_work+0x8a0/0x10e0 [ 556.535972][ T5089] ? worker_thread+0xa63/0x1210 [ 556.540879][ T5089] ? kthread+0x2b8/0x350 [ 556.545149][ T5089] ? ret_from_fork+0x1f/0x30 [ 556.549896][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 556.555297][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 556.560363][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 556.565417][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 556.571070][ T5089] ? rcu_is_watching+0x15/0xb0 [ 556.575879][ T5089] __sk_mem_schedule+0x73/0xf0 [ 556.580687][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 556.585853][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 556.591252][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 556.597005][ T5089] __mptcp_push_pending+0x351/0xa80 [ 556.602234][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 556.608070][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 556.613581][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 556.618460][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 556.623694][ T5089] mptcp_release_cb+0x679/0x8d0 [ 556.628574][ T5089] ? mptcp_worker+0x88/0x1280 [ 556.633277][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 556.638234][ T5089] release_sock+0xb3/0x1c0 [ 556.642758][ T5089] mptcp_worker+0xb15/0x1280 [ 556.647367][ T5089] ? rcu_lock_release+0x30/0x30 [ 556.652240][ T5089] process_one_work+0x8a0/0x10e0 [ 556.657214][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 556.662903][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 556.668583][ T5089] ? kthread_data+0x52/0xc0 [ 556.673127][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 556.678177][ T5089] worker_thread+0xa63/0x1210 [ 556.682890][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 556.688808][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 556.693683][ T5089] kthread+0x2b8/0x350 [ 556.697767][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 556.702465][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 556.707076][ T5089] ret_from_fork+0x1f/0x30 [ 556.711557][ T5089] [ 556.715927][ T5089] memory: usage 768kB, limit 0kB, failcnt 4773 [ 556.722130][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 556.741714][ T5089] Memory cgroup stats for /syz1: [ 556.741878][ T5089] anon 0 [ 556.741878][ T5089] file 77824 [ 556.741878][ T5089] kernel 53248 [ 556.741878][ T5089] kernel_stack 0 [ 556.741878][ T5089] pagetables 0 [ 556.741878][ T5089] sec_pagetables 0 [ 556.741878][ T5089] percpu 0 [ 556.741878][ T5089] sock 655360 [ 556.741878][ T5089] vmalloc 0 [ 556.741878][ T5089] shmem 77824 [ 556.741878][ T5089] zswap 0 [ 556.741878][ T5089] zswapped 0 [ 556.741878][ T5089] file_mapped 77824 [ 556.741878][ T5089] file_dirty 0 [ 556.741878][ T5089] file_writeback 0 [ 556.741878][ T5089] swapcached 0 [ 556.741878][ T5089] anon_thp 0 [ 556.741878][ T5089] file_thp 0 [ 556.741878][ T5089] shmem_thp 0 [ 556.741878][ T5089] inactive_anon 8192 [ 556.741878][ T5089] active_anon 69632 [ 556.741878][ T5089] inactive_file 0 [ 556.741878][ T5089] active_file 0 [ 556.741878][ T5089] unevictable 0 [ 556.741878][ T5089] slab_reclaimable 11960 [ 556.741878][ T5089] slab_unreclaimable 39312 [ 556.741878][ T5089] slab 51272 [ 556.741878][ T5089] workingset_refault_anon 0 [ 556.741878][ T5089] workingset_refault_file 0 [ 556.741878][ T5089] workingset_activate_anon 0 [ 556.741878][ T5089] workingset_activate_file 0 [ 556.741878][ T5089] workingset_restore_anon 0 [ 556.741878][ T5089] workingset_restore_file 0 [ 556.741878][ T5089] workingset_nodereclaim 0 [ 556.741878][ T5089] pgscan 7511 [ 556.741878][ T5089] pgsteal 11 [ 556.741878][ T5089] pgscan_kswapd 0 [ 556.741878][ T5089] pgscan_direct 7511 [ 556.741878][ T5089] pgscan_khugepaged 0 [ 556.741878][ T5089] pgsteal_kswapd 0 [ 556.741878][ T5089] pgsteal_direct 11 [ 556.741878][ T5089] pgsteal_khugepaged 0 [ 556.741878][ T5089] pgfault 128209 [ 556.741878][ T5089] pgmajfault 0 [ 556.741878][ T5089] pgrefill 7513 [ 556.741878][ T5089] pgactivate 7524 [ 556.741878][ T5089] pgdeactivate 7513 [ 556.741878][ T5089] pglazyfree 0 [ 556.741878][ T5089] pglazyfreed 0 [ 556.741878][ T5089] zswpin 0 [ 556.741878][ T5089] zswpout 0 [ 556.741878][ T5089] thp_fault_alloc 0 [ 556.929956][ T5089] Out of memory and no killable processes... [ 556.941138][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 556.951484][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 556.961586][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 556.971649][ T5089] Workqueue: events mptcp_worker [ 556.976602][ T5089] Call Trace: [ 556.979880][ T5089] [ 556.982820][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 556.987539][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 556.993013][ T5089] ? panic+0x770/0x770 [ 556.997102][ T5089] dump_header+0xdf/0x9c0 [ 557.001443][ T5089] out_of_memory+0xf57/0x1300 [ 557.006152][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 557.011393][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 557.016868][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 557.022420][ T5089] ? __lock_acquire+0x2070/0x2070 [ 557.027474][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 557.033081][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 557.038292][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 557.043243][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 557.048203][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 557.053507][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 557.058891][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 557.063941][ T5089] ? __stack_depot_save+0x20/0x650 [ 557.069086][ T5089] ? percpu_ref_put+0x150/0x150 [ 557.073953][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 557.079002][ T5089] ? release_sock+0xb3/0x1c0 [ 557.083635][ T5089] ? mptcp_worker+0xb15/0x1280 [ 557.088497][ T5089] ? process_one_work+0x8a0/0x10e0 [ 557.093629][ T5089] ? worker_thread+0xa63/0x1210 [ 557.098499][ T5089] ? kthread+0x2b8/0x350 [ 557.102790][ T5089] ? ret_from_fork+0x1f/0x30 [ 557.107455][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 557.112859][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 557.117913][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 557.122958][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 557.128618][ T5089] ? rcu_is_watching+0x15/0xb0 [ 557.133428][ T5089] __sk_mem_schedule+0x73/0xf0 [ 557.138205][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 557.143340][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 557.148730][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 557.154476][ T5089] __mptcp_push_pending+0x351/0xa80 [ 557.159733][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 557.165559][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 557.170950][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 557.175826][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 557.181250][ T5089] mptcp_release_cb+0x679/0x8d0 [ 557.186165][ T5089] ? mptcp_worker+0x88/0x1280 [ 557.190863][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 557.195910][ T5089] release_sock+0xb3/0x1c0 [ 557.200369][ T5089] mptcp_worker+0xb15/0x1280 [ 557.204985][ T5089] ? rcu_lock_release+0x30/0x30 [ 557.209951][ T5089] process_one_work+0x8a0/0x10e0 [ 557.214951][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 557.220622][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 557.226179][ T5089] ? kthread_data+0x52/0xc0 [ 557.230791][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 557.236120][ T5089] worker_thread+0xa63/0x1210 [ 557.240931][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 557.246937][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 557.251819][ T5089] kthread+0x2b8/0x350 [ 557.255903][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 557.260604][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 557.265210][ T5089] ret_from_fork+0x1f/0x30 [ 557.269656][ T5089] [ 557.276265][ T5089] memory: usage 768kB, limit 0kB, failcnt 4792 [ 557.282467][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 557.289406][ T5089] Memory cgroup stats for /syz1: [ 557.289564][ T5089] anon 0 [ 557.289564][ T5089] file 77824 [ 557.289564][ T5089] kernel 53248 [ 557.289564][ T5089] kernel_stack 0 [ 557.289564][ T5089] pagetables 0 [ 557.289564][ T5089] sec_pagetables 0 [ 557.289564][ T5089] percpu 0 [ 557.289564][ T5089] sock 655360 [ 557.289564][ T5089] vmalloc 0 [ 557.289564][ T5089] shmem 77824 [ 557.289564][ T5089] zswap 0 [ 557.289564][ T5089] zswapped 0 [ 557.289564][ T5089] file_mapped 77824 [ 557.289564][ T5089] file_dirty 0 [ 557.289564][ T5089] file_writeback 0 [ 557.289564][ T5089] swapcached 0 [ 557.289564][ T5089] anon_thp 0 [ 557.289564][ T5089] file_thp 0 [ 557.289564][ T5089] shmem_thp 0 [ 557.289564][ T5089] inactive_anon 8192 [ 557.289564][ T5089] active_anon 69632 [ 557.289564][ T5089] inactive_file 0 [ 557.289564][ T5089] active_file 0 [ 557.289564][ T5089] unevictable 0 [ 557.289564][ T5089] slab_reclaimable 11960 [ 557.289564][ T5089] slab_unreclaimable 39312 [ 557.289564][ T5089] slab 51272 [ 557.289564][ T5089] workingset_refault_anon 0 [ 557.289564][ T5089] workingset_refault_file 0 [ 557.289564][ T5089] workingset_activate_anon 0 [ 557.289564][ T5089] workingset_activate_file 0 [ 557.289564][ T5089] workingset_restore_anon 0 [ 557.289564][ T5089] workingset_restore_file 0 [ 557.289564][ T5089] workingset_nodereclaim 0 [ 557.289564][ T5089] pgscan 7511 [ 557.289564][ T5089] pgsteal 11 [ 557.289564][ T5089] pgscan_kswapd 0 [ 557.289564][ T5089] pgscan_direct 7511 [ 557.289564][ T5089] pgscan_khugepaged 0 [ 557.289564][ T5089] pgsteal_kswapd 0 [ 557.289564][ T5089] pgsteal_direct 11 [ 557.289564][ T5089] pgsteal_khugepaged 0 [ 557.289564][ T5089] pgfault 128209 [ 557.289564][ T5089] pgmajfault 0 [ 557.289564][ T5089] pgrefill 7513 [ 557.289564][ T5089] pgactivate 7524 [ 557.289564][ T5089] pgdeactivate 7513 [ 557.289564][ T5089] pglazyfree 0 [ 557.289564][ T5089] pglazyfreed 0 [ 557.289564][ T5089] zswpin 0 [ 557.289564][ T5089] zswpout 0 [ 557.289564][ T5089] thp_fault_alloc 0 [ 557.476681][ T5089] Out of memory and no killable processes... [ 557.489403][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 557.499274][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 557.509376][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 557.519448][ T5089] Workqueue: events mptcp_worker [ 557.524403][ T5089] Call Trace: [ 557.527705][ T5089] [ 557.530639][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 557.535330][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 557.540806][ T5089] ? panic+0x770/0x770 [ 557.545066][ T5089] dump_header+0xdf/0x9c0 [ 557.549521][ T5089] out_of_memory+0xf57/0x1300 [ 557.554243][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 557.559590][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 557.565109][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 557.570684][ T5089] ? __lock_acquire+0x2070/0x2070 [ 557.575818][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 557.581396][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 557.586610][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 557.591558][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 557.596514][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 557.601802][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 557.607177][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 557.612214][ T5089] ? __stack_depot_save+0x20/0x650 [ 557.617339][ T5089] ? percpu_ref_put+0x150/0x150 [ 557.622194][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 557.627231][ T5089] ? release_sock+0xb3/0x1c0 [ 557.631844][ T5089] ? mptcp_worker+0xb15/0x1280 [ 557.636618][ T5089] ? process_one_work+0x8a0/0x10e0 [ 557.641751][ T5089] ? worker_thread+0xa63/0x1210 [ 557.646621][ T5089] ? kthread+0x2b8/0x350 [ 557.650895][ T5089] ? ret_from_fork+0x1f/0x30 [ 557.655533][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 557.660927][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 557.665979][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 557.671028][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 557.676800][ T5089] ? rcu_is_watching+0x15/0xb0 [ 557.681596][ T5089] __sk_mem_schedule+0x73/0xf0 [ 557.686547][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 557.691680][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 557.697076][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 557.702820][ T5089] __mptcp_push_pending+0x351/0xa80 [ 557.708072][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 557.713887][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 557.719275][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 557.724143][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 557.729383][ T5089] mptcp_release_cb+0x679/0x8d0 [ 557.734255][ T5089] ? mptcp_worker+0x88/0x1280 [ 557.738947][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 557.743901][ T5089] release_sock+0xb3/0x1c0 [ 557.748337][ T5089] mptcp_worker+0xb15/0x1280 [ 557.752958][ T5089] ? rcu_lock_release+0x30/0x30 [ 557.757842][ T5089] process_one_work+0x8a0/0x10e0 [ 557.762902][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 557.768556][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 557.774116][ T5089] ? kthread_data+0x52/0xc0 [ 557.778636][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 557.783676][ T5089] worker_thread+0xa63/0x1210 [ 557.788377][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 557.794308][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 557.799182][ T5089] kthread+0x2b8/0x350 [ 557.803268][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 557.807975][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 557.812598][ T5089] ret_from_fork+0x1f/0x30 [ 557.817054][ T5089] [ 557.832766][ T5089] memory: usage 768kB, limit 0kB, failcnt 4811 [ 557.839042][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 557.852796][ T5089] Memory cgroup stats for /syz1: [ 557.852991][ T5089] anon 0 [ 557.852991][ T5089] file 77824 [ 557.852991][ T5089] kernel 53248 [ 557.852991][ T5089] kernel_stack 0 [ 557.852991][ T5089] pagetables 0 [ 557.852991][ T5089] sec_pagetables 0 [ 557.852991][ T5089] percpu 0 [ 557.852991][ T5089] sock 655360 [ 557.852991][ T5089] vmalloc 0 [ 557.852991][ T5089] shmem 77824 [ 557.852991][ T5089] zswap 0 [ 557.852991][ T5089] zswapped 0 [ 557.852991][ T5089] file_mapped 77824 [ 557.852991][ T5089] file_dirty 0 [ 557.852991][ T5089] file_writeback 0 [ 557.852991][ T5089] swapcached 0 [ 557.852991][ T5089] anon_thp 0 [ 557.852991][ T5089] file_thp 0 [ 557.852991][ T5089] shmem_thp 0 [ 557.852991][ T5089] inactive_anon 8192 [ 557.852991][ T5089] active_anon 69632 [ 557.852991][ T5089] inactive_file 0 [ 557.852991][ T5089] active_file 0 [ 557.852991][ T5089] unevictable 0 [ 557.852991][ T5089] slab_reclaimable 11960 [ 557.852991][ T5089] slab_unreclaimable 39312 [ 557.852991][ T5089] slab 51272 [ 557.852991][ T5089] workingset_refault_anon 0 [ 557.852991][ T5089] workingset_refault_file 0 [ 557.852991][ T5089] workingset_activate_anon 0 [ 557.852991][ T5089] workingset_activate_file 0 [ 557.852991][ T5089] workingset_restore_anon 0 [ 557.852991][ T5089] workingset_restore_file 0 [ 557.852991][ T5089] workingset_nodereclaim 0 [ 557.852991][ T5089] pgscan 7511 [ 557.852991][ T5089] pgsteal 11 [ 557.852991][ T5089] pgscan_kswapd 0 [ 557.852991][ T5089] pgscan_direct 7511 [ 557.852991][ T5089] pgscan_khugepaged 0 [ 557.852991][ T5089] pgsteal_kswapd 0 [ 557.852991][ T5089] pgsteal_direct 11 [ 557.852991][ T5089] pgsteal_khugepaged 0 [ 557.852991][ T5089] pgfault 128209 [ 557.852991][ T5089] pgmajfault 0 [ 557.852991][ T5089] pgrefill 7513 [ 557.852991][ T5089] pgactivate 7524 [ 557.852991][ T5089] pgdeactivate 7513 [ 557.852991][ T5089] pglazyfree 0 [ 557.852991][ T5089] pglazyfreed 0 [ 557.852991][ T5089] zswpin 0 [ 557.852991][ T5089] zswpout 0 [ 557.852991][ T5089] thp_fault_alloc 0 [ 558.039875][ T5089] Out of memory and no killable processes... [ 558.054046][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 558.063801][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 558.073880][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 558.083953][ T5089] Workqueue: events mptcp_worker [ 558.088906][ T5089] Call Trace: [ 558.092268][ T5089] [ 558.095200][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 558.099974][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 558.105444][ T5089] ? panic+0x770/0x770 [ 558.109525][ T5089] dump_header+0xdf/0x9c0 [ 558.113868][ T5089] out_of_memory+0xf57/0x1300 [ 558.118641][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 558.123869][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 558.129384][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 558.134956][ T5089] ? __lock_acquire+0x2070/0x2070 [ 558.139987][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 558.145546][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 558.150754][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 558.155703][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 558.160650][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 558.165940][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 558.171312][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 558.176364][ T5089] ? __stack_depot_save+0x20/0x650 [ 558.181507][ T5089] ? percpu_ref_put+0x150/0x150 [ 558.186468][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 558.191508][ T5089] ? release_sock+0xb3/0x1c0 [ 558.196115][ T5089] ? mptcp_worker+0xb15/0x1280 [ 558.200888][ T5089] ? process_one_work+0x8a0/0x10e0 [ 558.206025][ T5089] ? worker_thread+0xa63/0x1210 [ 558.210896][ T5089] ? kthread+0x2b8/0x350 [ 558.215155][ T5089] ? ret_from_fork+0x1f/0x30 [ 558.219784][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 558.225184][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 558.230236][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 558.235285][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 558.240935][ T5089] ? rcu_is_watching+0x15/0xb0 [ 558.245719][ T5089] __sk_mem_schedule+0x73/0xf0 [ 558.250587][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 558.255734][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 558.261127][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 558.266870][ T5089] __mptcp_push_pending+0x351/0xa80 [ 558.272281][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 558.278104][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 558.283498][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 558.288365][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 558.293604][ T5089] mptcp_release_cb+0x679/0x8d0 [ 558.298480][ T5089] ? mptcp_worker+0x88/0x1280 [ 558.303175][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 558.308132][ T5089] release_sock+0xb3/0x1c0 [ 558.312571][ T5089] mptcp_worker+0xb15/0x1280 [ 558.317181][ T5089] ? rcu_lock_release+0x30/0x30 [ 558.322059][ T5089] process_one_work+0x8a0/0x10e0 [ 558.327036][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 558.332694][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 558.338255][ T5089] ? kthread_data+0x52/0xc0 [ 558.342785][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 558.347826][ T5089] worker_thread+0xa63/0x1210 [ 558.352524][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 558.358435][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 558.363311][ T5089] kthread+0x2b8/0x350 [ 558.367399][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 558.372096][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 558.376710][ T5089] ret_from_fork+0x1f/0x30 [ 558.381160][ T5089] [ 558.386802][ T5089] memory: usage 768kB, limit 0kB, failcnt 4830 [ 558.393065][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 558.399952][ T5089] Memory cgroup stats for /syz1: [ 558.400117][ T5089] anon 0 [ 558.400117][ T5089] file 77824 [ 558.400117][ T5089] kernel 53248 [ 558.400117][ T5089] kernel_stack 0 [ 558.400117][ T5089] pagetables 0 [ 558.400117][ T5089] sec_pagetables 0 [ 558.400117][ T5089] percpu 0 [ 558.400117][ T5089] sock 655360 [ 558.400117][ T5089] vmalloc 0 [ 558.400117][ T5089] shmem 77824 [ 558.400117][ T5089] zswap 0 [ 558.400117][ T5089] zswapped 0 [ 558.400117][ T5089] file_mapped 77824 [ 558.400117][ T5089] file_dirty 0 [ 558.400117][ T5089] file_writeback 0 [ 558.400117][ T5089] swapcached 0 [ 558.400117][ T5089] anon_thp 0 [ 558.400117][ T5089] file_thp 0 [ 558.400117][ T5089] shmem_thp 0 [ 558.400117][ T5089] inactive_anon 8192 [ 558.400117][ T5089] active_anon 69632 [ 558.400117][ T5089] inactive_file 0 [ 558.400117][ T5089] active_file 0 [ 558.400117][ T5089] unevictable 0 [ 558.400117][ T5089] slab_reclaimable 11960 [ 558.400117][ T5089] slab_unreclaimable 39312 [ 558.400117][ T5089] slab 51272 [ 558.400117][ T5089] workingset_refault_anon 0 [ 558.400117][ T5089] workingset_refault_file 0 [ 558.400117][ T5089] workingset_activate_anon 0 [ 558.400117][ T5089] workingset_activate_file 0 [ 558.400117][ T5089] workingset_restore_anon 0 [ 558.400117][ T5089] workingset_restore_file 0 [ 558.400117][ T5089] workingset_nodereclaim 0 [ 558.400117][ T5089] pgscan 7511 [ 558.400117][ T5089] pgsteal 11 [ 558.400117][ T5089] pgscan_kswapd 0 [ 558.400117][ T5089] pgscan_direct 7511 [ 558.400117][ T5089] pgscan_khugepaged 0 [ 558.400117][ T5089] pgsteal_kswapd 0 [ 558.400117][ T5089] pgsteal_direct 11 [ 558.400117][ T5089] pgsteal_khugepaged 0 [ 558.400117][ T5089] pgfault 128209 [ 558.400117][ T5089] pgmajfault 0 [ 558.400117][ T5089] pgrefill 7513 [ 558.400117][ T5089] pgactivate 7524 [ 558.400117][ T5089] pgdeactivate 7513 [ 558.400117][ T5089] pglazyfree 0 [ 558.400117][ T5089] pglazyfreed 0 [ 558.400117][ T5089] zswpin 0 [ 558.400117][ T5089] zswpout 0 [ 558.400117][ T5089] thp_fault_alloc 0 [ 558.587306][ T5089] Out of memory and no killable processes... [ 558.600672][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 558.610388][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 558.620459][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 558.630521][ T5089] Workqueue: events mptcp_worker [ 558.635480][ T5089] Call Trace: [ 558.638759][ T5089] [ 558.641695][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 558.646392][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 558.651958][ T5089] ? panic+0x770/0x770 [ 558.656046][ T5089] dump_header+0xdf/0x9c0 [ 558.660388][ T5089] out_of_memory+0xf57/0x1300 [ 558.665102][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 558.670346][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 558.675972][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 558.681540][ T5089] ? __lock_acquire+0x2070/0x2070 [ 558.686597][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 558.692181][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 558.697405][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 558.702353][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 558.707302][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 558.712697][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 558.718117][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 558.723177][ T5089] ? __stack_depot_save+0x20/0x650 [ 558.728322][ T5089] ? percpu_ref_put+0x150/0x150 [ 558.733284][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 558.738326][ T5089] ? release_sock+0xb3/0x1c0 [ 558.742938][ T5089] ? mptcp_worker+0xb15/0x1280 [ 558.747714][ T5089] ? process_one_work+0x8a0/0x10e0 [ 558.752853][ T5089] ? worker_thread+0xa63/0x1210 [ 558.757726][ T5089] ? kthread+0x2b8/0x350 [ 558.762069][ T5089] ? ret_from_fork+0x1f/0x30 [ 558.766702][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 558.772185][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 558.777242][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 558.782286][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 558.787942][ T5089] ? rcu_is_watching+0x15/0xb0 [ 558.792737][ T5089] __sk_mem_schedule+0x73/0xf0 [ 558.797526][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 558.802663][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 558.808059][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 558.813802][ T5089] __mptcp_push_pending+0x351/0xa80 [ 558.819031][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 558.824851][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 558.830329][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 558.835209][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 558.840436][ T5089] mptcp_release_cb+0x679/0x8d0 [ 558.845311][ T5089] ? mptcp_worker+0x88/0x1280 [ 558.850008][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 558.855048][ T5089] release_sock+0xb3/0x1c0 [ 558.859492][ T5089] mptcp_worker+0xb15/0x1280 [ 558.864104][ T5089] ? rcu_lock_release+0x30/0x30 [ 558.868979][ T5089] process_one_work+0x8a0/0x10e0 [ 558.873953][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 558.879608][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 558.885180][ T5089] ? kthread_data+0x52/0xc0 [ 558.889706][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 558.894751][ T5089] worker_thread+0xa63/0x1210 [ 558.899452][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 558.905366][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 558.910249][ T5089] kthread+0x2b8/0x350 [ 558.914336][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 558.919039][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 558.923647][ T5089] ret_from_fork+0x1f/0x30 [ 558.928098][ T5089] [ 558.942750][ T5089] memory: usage 768kB, limit 0kB, failcnt 4849 [ 558.948986][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 558.962758][ T5089] Memory cgroup stats for /syz1: [ 558.962934][ T5089] anon 0 [ 558.962934][ T5089] file 77824 [ 558.962934][ T5089] kernel 53248 [ 558.962934][ T5089] kernel_stack 0 [ 558.962934][ T5089] pagetables 0 [ 558.962934][ T5089] sec_pagetables 0 [ 558.962934][ T5089] percpu 0 [ 558.962934][ T5089] sock 655360 [ 558.962934][ T5089] vmalloc 0 [ 558.962934][ T5089] shmem 77824 [ 558.962934][ T5089] zswap 0 [ 558.962934][ T5089] zswapped 0 [ 558.962934][ T5089] file_mapped 77824 [ 558.962934][ T5089] file_dirty 0 [ 558.962934][ T5089] file_writeback 0 [ 558.962934][ T5089] swapcached 0 [ 558.962934][ T5089] anon_thp 0 [ 558.962934][ T5089] file_thp 0 [ 558.962934][ T5089] shmem_thp 0 [ 558.962934][ T5089] inactive_anon 8192 [ 558.962934][ T5089] active_anon 69632 [ 558.962934][ T5089] inactive_file 0 [ 558.962934][ T5089] active_file 0 [ 558.962934][ T5089] unevictable 0 [ 558.962934][ T5089] slab_reclaimable 11960 [ 558.962934][ T5089] slab_unreclaimable 39312 [ 558.962934][ T5089] slab 51272 [ 558.962934][ T5089] workingset_refault_anon 0 [ 558.962934][ T5089] workingset_refault_file 0 [ 558.962934][ T5089] workingset_activate_anon 0 [ 558.962934][ T5089] workingset_activate_file 0 [ 558.962934][ T5089] workingset_restore_anon 0 [ 558.962934][ T5089] workingset_restore_file 0 [ 558.962934][ T5089] workingset_nodereclaim 0 [ 558.962934][ T5089] pgscan 7511 [ 558.962934][ T5089] pgsteal 11 [ 558.962934][ T5089] pgscan_kswapd 0 [ 558.962934][ T5089] pgscan_direct 7511 [ 558.962934][ T5089] pgscan_khugepaged 0 [ 558.962934][ T5089] pgsteal_kswapd 0 [ 558.962934][ T5089] pgsteal_direct 11 [ 558.962934][ T5089] pgsteal_khugepaged 0 [ 558.962934][ T5089] pgfault 128209 [ 558.962934][ T5089] pgmajfault 0 [ 558.962934][ T5089] pgrefill 7513 [ 558.962934][ T5089] pgactivate 7524 [ 558.962934][ T5089] pgdeactivate 7513 [ 558.962934][ T5089] pglazyfree 0 [ 558.962934][ T5089] pglazyfreed 0 [ 558.962934][ T5089] zswpin 0 [ 558.962934][ T5089] zswpout 0 [ 558.962934][ T5089] thp_fault_alloc 0 [ 559.150442][ T5089] Out of memory and no killable processes... [ 559.163777][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 559.173578][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 559.183663][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 559.193728][ T5089] Workqueue: events mptcp_worker [ 559.198691][ T5089] Call Trace: [ 559.201979][ T5089] [ 559.204933][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 559.209636][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 559.215121][ T5089] ? panic+0x770/0x770 [ 559.219234][ T5089] dump_header+0xdf/0x9c0 [ 559.223593][ T5089] out_of_memory+0xf57/0x1300 [ 559.228294][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 559.233518][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 559.239003][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 559.244565][ T5089] ? __lock_acquire+0x2070/0x2070 [ 559.249633][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 559.255233][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 559.260488][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 559.265467][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 559.270528][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 559.275865][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 559.281326][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 559.286410][ T5089] ? __stack_depot_save+0x20/0x650 [ 559.291559][ T5089] ? percpu_ref_put+0x150/0x150 [ 559.296436][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 559.301478][ T5089] ? release_sock+0xb3/0x1c0 [ 559.306174][ T5089] ? mptcp_worker+0xb15/0x1280 [ 559.310949][ T5089] ? process_one_work+0x8a0/0x10e0 [ 559.316089][ T5089] ? worker_thread+0xa63/0x1210 [ 559.320961][ T5089] ? kthread+0x2b8/0x350 [ 559.325215][ T5089] ? ret_from_fork+0x1f/0x30 [ 559.329848][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 559.335245][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 559.340296][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 559.345349][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 559.350997][ T5089] ? rcu_is_watching+0x15/0xb0 [ 559.355778][ T5089] __sk_mem_schedule+0x73/0xf0 [ 559.360554][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 559.365688][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 559.371080][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 559.376823][ T5089] __mptcp_push_pending+0x351/0xa80 [ 559.382049][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 559.387866][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 559.393256][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 559.398118][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 559.403354][ T5089] mptcp_release_cb+0x679/0x8d0 [ 559.408230][ T5089] ? mptcp_worker+0x88/0x1280 [ 559.412923][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 559.417882][ T5089] release_sock+0xb3/0x1c0 [ 559.422321][ T5089] mptcp_worker+0xb15/0x1280 [ 559.426936][ T5089] ? rcu_lock_release+0x30/0x30 [ 559.431811][ T5089] process_one_work+0x8a0/0x10e0 [ 559.436786][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 559.442442][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 559.447997][ T5089] ? kthread_data+0x52/0xc0 [ 559.452573][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 559.457639][ T5089] worker_thread+0xa63/0x1210 [ 559.462349][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 559.468261][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 559.473136][ T5089] kthread+0x2b8/0x350 [ 559.477224][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 559.481919][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 559.486529][ T5089] ret_from_fork+0x1f/0x30 [ 559.490976][ T5089] [ 559.496412][ T5089] memory: usage 768kB, limit 0kB, failcnt 4868 [ 559.502654][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 559.511137][ T5089] Memory cgroup stats for /syz1: [ 559.511302][ T5089] anon 0 [ 559.511302][ T5089] file 77824 [ 559.511302][ T5089] kernel 53248 [ 559.511302][ T5089] kernel_stack 0 [ 559.511302][ T5089] pagetables 0 [ 559.511302][ T5089] sec_pagetables 0 [ 559.511302][ T5089] percpu 0 [ 559.511302][ T5089] sock 655360 [ 559.511302][ T5089] vmalloc 0 [ 559.511302][ T5089] shmem 77824 [ 559.511302][ T5089] zswap 0 [ 559.511302][ T5089] zswapped 0 [ 559.511302][ T5089] file_mapped 77824 [ 559.511302][ T5089] file_dirty 0 [ 559.511302][ T5089] file_writeback 0 [ 559.511302][ T5089] swapcached 0 [ 559.511302][ T5089] anon_thp 0 [ 559.511302][ T5089] file_thp 0 [ 559.511302][ T5089] shmem_thp 0 [ 559.511302][ T5089] inactive_anon 8192 [ 559.511302][ T5089] active_anon 69632 [ 559.511302][ T5089] inactive_file 0 [ 559.511302][ T5089] active_file 0 [ 559.511302][ T5089] unevictable 0 [ 559.511302][ T5089] slab_reclaimable 11960 [ 559.511302][ T5089] slab_unreclaimable 39312 [ 559.511302][ T5089] slab 51272 [ 559.511302][ T5089] workingset_refault_anon 0 [ 559.511302][ T5089] workingset_refault_file 0 [ 559.511302][ T5089] workingset_activate_anon 0 [ 559.511302][ T5089] workingset_activate_file 0 [ 559.511302][ T5089] workingset_restore_anon 0 [ 559.511302][ T5089] workingset_restore_file 0 [ 559.511302][ T5089] workingset_nodereclaim 0 [ 559.511302][ T5089] pgscan 7511 [ 559.511302][ T5089] pgsteal 11 [ 559.511302][ T5089] pgscan_kswapd 0 [ 559.511302][ T5089] pgscan_direct 7511 [ 559.511302][ T5089] pgscan_khugepaged 0 [ 559.511302][ T5089] pgsteal_kswapd 0 [ 559.511302][ T5089] pgsteal_direct 11 [ 559.511302][ T5089] pgsteal_khugepaged 0 [ 559.511302][ T5089] pgfault 128209 [ 559.511302][ T5089] pgmajfault 0 [ 559.511302][ T5089] pgrefill 7513 [ 559.511302][ T5089] pgactivate 7524 [ 559.511302][ T5089] pgdeactivate 7513 [ 559.511302][ T5089] pglazyfree 0 [ 559.511302][ T5089] pglazyfreed 0 [ 559.511302][ T5089] zswpin 0 [ 559.511302][ T5089] zswpout 0 [ 559.511302][ T5089] thp_fault_alloc 0 [ 559.698925][ T5089] Out of memory and no killable processes... [ 559.712094][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 559.721944][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 559.732016][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 559.742093][ T5089] Workqueue: events mptcp_worker [ 559.747070][ T5089] Call Trace: [ 559.750356][ T5089] [ 559.753295][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 559.757985][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 559.763455][ T5089] ? panic+0x770/0x770 [ 559.767541][ T5089] dump_header+0xdf/0x9c0 [ 559.771886][ T5089] out_of_memory+0xf57/0x1300 [ 559.776597][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 559.781840][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 559.787323][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 559.792902][ T5089] ? __lock_acquire+0x2070/0x2070 [ 559.798050][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 559.803653][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 559.808900][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 559.813858][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 559.818847][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 559.824163][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 559.829537][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 559.834574][ T5089] ? __stack_depot_save+0x20/0x650 [ 559.839699][ T5089] ? percpu_ref_put+0x150/0x150 [ 559.844564][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 559.849605][ T5089] ? release_sock+0xb3/0x1c0 [ 559.854209][ T5089] ? mptcp_worker+0xb15/0x1280 [ 559.858982][ T5089] ? process_one_work+0x8a0/0x10e0 [ 559.864110][ T5089] ? worker_thread+0xa63/0x1210 [ 559.868980][ T5089] ? kthread+0x2b8/0x350 [ 559.873233][ T5089] ? ret_from_fork+0x1f/0x30 [ 559.877861][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 559.883279][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 559.888326][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 559.893375][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 559.899021][ T5089] ? rcu_is_watching+0x15/0xb0 [ 559.903797][ T5089] __sk_mem_schedule+0x73/0xf0 [ 559.908576][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 559.913709][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 559.919102][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 559.924848][ T5089] __mptcp_push_pending+0x351/0xa80 [ 559.930077][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 559.935897][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 559.941292][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 559.946240][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 559.951467][ T5089] mptcp_release_cb+0x679/0x8d0 [ 559.956341][ T5089] ? mptcp_worker+0x88/0x1280 [ 559.961041][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 559.965993][ T5089] release_sock+0xb3/0x1c0 [ 559.970432][ T5089] mptcp_worker+0xb15/0x1280 [ 559.975044][ T5089] ? rcu_lock_release+0x30/0x30 [ 559.979922][ T5089] process_one_work+0x8a0/0x10e0 [ 559.984897][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 559.990551][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 559.996105][ T5089] ? kthread_data+0x52/0xc0 [ 560.000709][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 560.005749][ T5089] worker_thread+0xa63/0x1210 [ 560.010444][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 560.016351][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 560.021222][ T5089] kthread+0x2b8/0x350 [ 560.025311][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 560.030001][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 560.034606][ T5089] ret_from_fork+0x1f/0x30 [ 560.039050][ T5089] [ 560.052756][ T5089] memory: usage 768kB, limit 0kB, failcnt 4887 [ 560.058982][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 560.079355][ T5089] Memory cgroup stats for /syz1: [ 560.079481][ T5089] anon 0 [ 560.079481][ T5089] file 77824 [ 560.079481][ T5089] kernel 53248 [ 560.079481][ T5089] kernel_stack 0 [ 560.079481][ T5089] pagetables 0 [ 560.079481][ T5089] sec_pagetables 0 [ 560.079481][ T5089] percpu 0 [ 560.079481][ T5089] sock 655360 [ 560.079481][ T5089] vmalloc 0 [ 560.079481][ T5089] shmem 77824 [ 560.079481][ T5089] zswap 0 [ 560.079481][ T5089] zswapped 0 [ 560.079481][ T5089] file_mapped 77824 [ 560.079481][ T5089] file_dirty 0 [ 560.079481][ T5089] file_writeback 0 [ 560.079481][ T5089] swapcached 0 [ 560.079481][ T5089] anon_thp 0 [ 560.079481][ T5089] file_thp 0 [ 560.079481][ T5089] shmem_thp 0 [ 560.079481][ T5089] inactive_anon 8192 [ 560.079481][ T5089] active_anon 69632 [ 560.079481][ T5089] inactive_file 0 [ 560.079481][ T5089] active_file 0 [ 560.079481][ T5089] unevictable 0 [ 560.079481][ T5089] slab_reclaimable 11960 [ 560.079481][ T5089] slab_unreclaimable 39312 [ 560.079481][ T5089] slab 51272 [ 560.079481][ T5089] workingset_refault_anon 0 [ 560.079481][ T5089] workingset_refault_file 0 [ 560.079481][ T5089] workingset_activate_anon 0 [ 560.079481][ T5089] workingset_activate_file 0 [ 560.079481][ T5089] workingset_restore_anon 0 [ 560.079481][ T5089] workingset_restore_file 0 [ 560.079481][ T5089] workingset_nodereclaim 0 [ 560.079481][ T5089] pgscan 7511 [ 560.079481][ T5089] pgsteal 11 [ 560.079481][ T5089] pgscan_kswapd 0 [ 560.079481][ T5089] pgscan_direct 7511 [ 560.079481][ T5089] pgscan_khugepaged 0 [ 560.079481][ T5089] pgsteal_kswapd 0 [ 560.079481][ T5089] pgsteal_direct 11 [ 560.079481][ T5089] pgsteal_khugepaged 0 [ 560.079481][ T5089] pgfault 128209 [ 560.079481][ T5089] pgmajfault 0 [ 560.079481][ T5089] pgrefill 7513 [ 560.079481][ T5089] pgactivate 7524 [ 560.079481][ T5089] pgdeactivate 7513 [ 560.079481][ T5089] pglazyfree 0 [ 560.079481][ T5089] pglazyfreed 0 [ 560.079481][ T5089] zswpin 0 [ 560.079481][ T5089] zswpout 0 [ 560.079481][ T5089] thp_fault_alloc 0 [ 560.272467][ T5089] Out of memory and no killable processes... [ 560.283948][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 560.293745][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 560.303842][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 560.313905][ T5089] Workqueue: events mptcp_worker [ 560.318860][ T5089] Call Trace: [ 560.322143][ T5089] [ 560.325090][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 560.329811][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 560.335285][ T5089] ? panic+0x770/0x770 [ 560.339372][ T5089] dump_header+0xdf/0x9c0 [ 560.343716][ T5089] out_of_memory+0xf57/0x1300 [ 560.348404][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 560.353635][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 560.359148][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 560.364726][ T5089] ? __lock_acquire+0x2070/0x2070 [ 560.369772][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 560.375354][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 560.380593][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 560.385554][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 560.390510][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 560.395805][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 560.401185][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 560.406255][ T5089] ? __stack_depot_save+0x20/0x650 [ 560.411429][ T5089] ? percpu_ref_put+0x150/0x150 [ 560.416393][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 560.421433][ T5089] ? release_sock+0xb3/0x1c0 [ 560.426049][ T5089] ? mptcp_worker+0xb15/0x1280 [ 560.430853][ T5089] ? process_one_work+0x8a0/0x10e0 [ 560.436001][ T5089] ? worker_thread+0xa63/0x1210 [ 560.440883][ T5089] ? kthread+0x2b8/0x350 [ 560.445147][ T5089] ? ret_from_fork+0x1f/0x30 [ 560.449789][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 560.455189][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 560.460239][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 560.465301][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 560.470967][ T5089] ? rcu_is_watching+0x15/0xb0 [ 560.475776][ T5089] __sk_mem_schedule+0x73/0xf0 [ 560.480559][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 560.485697][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 560.491084][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 560.496824][ T5089] __mptcp_push_pending+0x351/0xa80 [ 560.502056][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 560.507873][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 560.513269][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 560.518163][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 560.523393][ T5089] mptcp_release_cb+0x679/0x8d0 [ 560.528268][ T5089] ? mptcp_worker+0x88/0x1280 [ 560.532959][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 560.537918][ T5089] release_sock+0xb3/0x1c0 [ 560.542360][ T5089] mptcp_worker+0xb15/0x1280 [ 560.546969][ T5089] ? rcu_lock_release+0x30/0x30 [ 560.551841][ T5089] process_one_work+0x8a0/0x10e0 [ 560.556811][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 560.562469][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 560.568025][ T5089] ? kthread_data+0x52/0xc0 [ 560.572550][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 560.577593][ T5089] worker_thread+0xa63/0x1210 [ 560.582290][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 560.588198][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 560.593075][ T5089] kthread+0x2b8/0x350 [ 560.597156][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 560.601848][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 560.606454][ T5089] ret_from_fork+0x1f/0x30 [ 560.610996][ T5089] [ 560.626705][ T5089] memory: usage 768kB, limit 0kB, failcnt 4906 [ 560.634061][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 560.640939][ T5089] Memory cgroup stats for /syz1: [ 560.641055][ T5089] anon 0 [ 560.641055][ T5089] file 77824 [ 560.641055][ T5089] kernel 53248 [ 560.641055][ T5089] kernel_stack 0 [ 560.641055][ T5089] pagetables 0 [ 560.641055][ T5089] sec_pagetables 0 [ 560.641055][ T5089] percpu 0 [ 560.641055][ T5089] sock 655360 [ 560.641055][ T5089] vmalloc 0 [ 560.641055][ T5089] shmem 77824 [ 560.641055][ T5089] zswap 0 [ 560.641055][ T5089] zswapped 0 [ 560.641055][ T5089] file_mapped 77824 [ 560.641055][ T5089] file_dirty 0 [ 560.641055][ T5089] file_writeback 0 [ 560.641055][ T5089] swapcached 0 [ 560.641055][ T5089] anon_thp 0 [ 560.641055][ T5089] file_thp 0 [ 560.641055][ T5089] shmem_thp 0 [ 560.641055][ T5089] inactive_anon 8192 [ 560.641055][ T5089] active_anon 69632 [ 560.641055][ T5089] inactive_file 0 [ 560.641055][ T5089] active_file 0 [ 560.641055][ T5089] unevictable 0 [ 560.641055][ T5089] slab_reclaimable 11960 [ 560.641055][ T5089] slab_unreclaimable 39312 [ 560.641055][ T5089] slab 51272 [ 560.641055][ T5089] workingset_refault_anon 0 [ 560.641055][ T5089] workingset_refault_file 0 [ 560.641055][ T5089] workingset_activate_anon 0 [ 560.641055][ T5089] workingset_activate_file 0 [ 560.641055][ T5089] workingset_restore_anon 0 [ 560.641055][ T5089] workingset_restore_file 0 [ 560.641055][ T5089] workingset_nodereclaim 0 [ 560.641055][ T5089] pgscan 7511 [ 560.641055][ T5089] pgsteal 11 [ 560.641055][ T5089] pgscan_kswapd 0 [ 560.641055][ T5089] pgscan_direct 7511 [ 560.641055][ T5089] pgscan_khugepaged 0 [ 560.641055][ T5089] pgsteal_kswapd 0 [ 560.641055][ T5089] pgsteal_direct 11 [ 560.641055][ T5089] pgsteal_khugepaged 0 [ 560.641055][ T5089] pgfault 128209 [ 560.641055][ T5089] pgmajfault 0 [ 560.641055][ T5089] pgrefill 7513 [ 560.641055][ T5089] pgactivate 7524 [ 560.641055][ T5089] pgdeactivate 7513 [ 560.641055][ T5089] pglazyfree 0 [ 560.641055][ T5089] pglazyfreed 0 [ 560.641055][ T5089] zswpin 0 [ 560.641055][ T5089] zswpout 0 [ 560.641055][ T5089] thp_fault_alloc 0 [ 560.828182][ T5089] Out of memory and no killable processes... [ 560.842030][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 560.851771][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 560.861842][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 560.871906][ T5089] Workqueue: events mptcp_worker [ 560.876864][ T5089] Call Trace: [ 560.880154][ T5089] [ 560.883088][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 560.887793][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 560.893267][ T5089] ? panic+0x770/0x770 [ 560.897350][ T5089] dump_header+0xdf/0x9c0 [ 560.901702][ T5089] out_of_memory+0xf57/0x1300 [ 560.906413][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 560.911651][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 560.917125][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 560.922675][ T5089] ? __lock_acquire+0x2070/0x2070 [ 560.927734][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 560.933314][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 560.938524][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 560.943477][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 560.948446][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 560.953756][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 560.959134][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 560.964175][ T5089] ? __stack_depot_save+0x20/0x650 [ 560.969301][ T5089] ? percpu_ref_put+0x150/0x150 [ 560.974164][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 560.979207][ T5089] ? release_sock+0xb3/0x1c0 [ 560.983817][ T5089] ? mptcp_worker+0xb15/0x1280 [ 560.988592][ T5089] ? process_one_work+0x8a0/0x10e0 [ 560.993735][ T5089] ? worker_thread+0xa63/0x1210 [ 560.998607][ T5089] ? kthread+0x2b8/0x350 [ 561.002865][ T5089] ? ret_from_fork+0x1f/0x30 [ 561.007493][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 561.012884][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 561.017932][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 561.022993][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 561.028643][ T5089] ? rcu_is_watching+0x15/0xb0 [ 561.033424][ T5089] __sk_mem_schedule+0x73/0xf0 [ 561.038204][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 561.043342][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 561.048740][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 561.054483][ T5089] __mptcp_push_pending+0x351/0xa80 [ 561.059802][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 561.066226][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 561.071636][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 561.076499][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 561.081735][ T5089] mptcp_release_cb+0x679/0x8d0 [ 561.086613][ T5089] ? mptcp_worker+0x88/0x1280 [ 561.091328][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 561.096280][ T5089] release_sock+0xb3/0x1c0 [ 561.100717][ T5089] mptcp_worker+0xb15/0x1280 [ 561.105330][ T5089] ? rcu_lock_release+0x30/0x30 [ 561.110201][ T5089] process_one_work+0x8a0/0x10e0 [ 561.115174][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 561.120837][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 561.126390][ T5089] ? kthread_data+0x52/0xc0 [ 561.130911][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 561.135949][ T5089] worker_thread+0xa63/0x1210 [ 561.140644][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 561.146554][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 561.151426][ T5089] kthread+0x2b8/0x350 [ 561.155509][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 561.160200][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 561.164809][ T5089] ret_from_fork+0x1f/0x30 [ 561.169255][ T5089] [ 561.182753][ T5089] memory: usage 768kB, limit 0kB, failcnt 4925 [ 561.188974][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 561.210041][ T5089] Memory cgroup stats for /syz1: [ 561.210167][ T5089] anon 0 [ 561.210167][ T5089] file 77824 [ 561.210167][ T5089] kernel 53248 [ 561.210167][ T5089] kernel_stack 0 [ 561.210167][ T5089] pagetables 0 [ 561.210167][ T5089] sec_pagetables 0 [ 561.210167][ T5089] percpu 0 [ 561.210167][ T5089] sock 655360 [ 561.210167][ T5089] vmalloc 0 [ 561.210167][ T5089] shmem 77824 [ 561.210167][ T5089] zswap 0 [ 561.210167][ T5089] zswapped 0 [ 561.210167][ T5089] file_mapped 77824 [ 561.210167][ T5089] file_dirty 0 [ 561.210167][ T5089] file_writeback 0 [ 561.210167][ T5089] swapcached 0 [ 561.210167][ T5089] anon_thp 0 [ 561.210167][ T5089] file_thp 0 [ 561.210167][ T5089] shmem_thp 0 [ 561.210167][ T5089] inactive_anon 8192 [ 561.210167][ T5089] active_anon 69632 [ 561.210167][ T5089] inactive_file 0 [ 561.210167][ T5089] active_file 0 [ 561.210167][ T5089] unevictable 0 [ 561.210167][ T5089] slab_reclaimable 11960 [ 561.210167][ T5089] slab_unreclaimable 39312 [ 561.210167][ T5089] slab 51272 [ 561.210167][ T5089] workingset_refault_anon 0 [ 561.210167][ T5089] workingset_refault_file 0 [ 561.210167][ T5089] workingset_activate_anon 0 [ 561.210167][ T5089] workingset_activate_file 0 [ 561.210167][ T5089] workingset_restore_anon 0 [ 561.210167][ T5089] workingset_restore_file 0 [ 561.210167][ T5089] workingset_nodereclaim 0 [ 561.210167][ T5089] pgscan 7511 [ 561.210167][ T5089] pgsteal 11 [ 561.210167][ T5089] pgscan_kswapd 0 [ 561.210167][ T5089] pgscan_direct 7511 [ 561.210167][ T5089] pgscan_khugepaged 0 [ 561.210167][ T5089] pgsteal_kswapd 0 [ 561.210167][ T5089] pgsteal_direct 11 [ 561.210167][ T5089] pgsteal_khugepaged 0 [ 561.210167][ T5089] pgfault 128209 [ 561.210167][ T5089] pgmajfault 0 [ 561.210167][ T5089] pgrefill 7513 [ 561.210167][ T5089] pgactivate 7524 [ 561.210167][ T5089] pgdeactivate 7513 [ 561.210167][ T5089] pglazyfree 0 [ 561.210167][ T5089] pglazyfreed 0 [ 561.210167][ T5089] zswpin 0 [ 561.210167][ T5089] zswpout 0 [ 561.210167][ T5089] thp_fault_alloc 0 [ 561.397833][ T5089] Out of memory and no killable processes... [ 561.411168][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 561.420900][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 561.430975][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 561.441038][ T5089] Workqueue: events mptcp_worker [ 561.445993][ T5089] Call Trace: [ 561.449357][ T5089] [ 561.452298][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 561.456995][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 561.462466][ T5089] ? panic+0x770/0x770 [ 561.466552][ T5089] dump_header+0xdf/0x9c0 [ 561.470898][ T5089] out_of_memory+0xf57/0x1300 [ 561.475614][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 561.480864][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 561.486343][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 561.491900][ T5089] ? __lock_acquire+0x2070/0x2070 [ 561.496936][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 561.502518][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 561.507834][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 561.512784][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 561.517725][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 561.523027][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 561.528439][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 561.533511][ T5089] ? __stack_depot_save+0x20/0x650 [ 561.538658][ T5089] ? percpu_ref_put+0x150/0x150 [ 561.543536][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 561.548574][ T5089] ? release_sock+0xb3/0x1c0 [ 561.553182][ T5089] ? mptcp_worker+0xb15/0x1280 [ 561.557969][ T5089] ? process_one_work+0x8a0/0x10e0 [ 561.563103][ T5089] ? worker_thread+0xa63/0x1210 [ 561.567972][ T5089] ? kthread+0x2b8/0x350 [ 561.572227][ T5089] ? ret_from_fork+0x1f/0x30 [ 561.576870][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 561.582271][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 561.587323][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 561.592368][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 561.598015][ T5089] ? rcu_is_watching+0x15/0xb0 [ 561.602831][ T5089] __sk_mem_schedule+0x73/0xf0 [ 561.607611][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 561.612746][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 561.618139][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 561.623883][ T5089] __mptcp_push_pending+0x351/0xa80 [ 561.629109][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 561.634928][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 561.640401][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 561.645269][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 561.650496][ T5089] mptcp_release_cb+0x679/0x8d0 [ 561.655370][ T5089] ? mptcp_worker+0x88/0x1280 [ 561.660062][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 561.665018][ T5089] release_sock+0xb3/0x1c0 [ 561.669453][ T5089] mptcp_worker+0xb15/0x1280 [ 561.674063][ T5089] ? rcu_lock_release+0x30/0x30 [ 561.678941][ T5089] process_one_work+0x8a0/0x10e0 [ 561.683914][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 561.689567][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 561.695121][ T5089] ? kthread_data+0x52/0xc0 [ 561.699742][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 561.704787][ T5089] worker_thread+0xa63/0x1210 [ 561.709486][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 561.715397][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 561.720270][ T5089] kthread+0x2b8/0x350 [ 561.724352][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 561.729044][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 561.733682][ T5089] ret_from_fork+0x1f/0x30 [ 561.738132][ T5089] [ 561.747831][ T5089] memory: usage 768kB, limit 0kB, failcnt 4944 [ 561.754092][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 561.761636][ T5089] Memory cgroup stats for /syz1: [ 561.761805][ T5089] anon 0 [ 561.761805][ T5089] file 77824 [ 561.761805][ T5089] kernel 53248 [ 561.761805][ T5089] kernel_stack 0 [ 561.761805][ T5089] pagetables 0 [ 561.761805][ T5089] sec_pagetables 0 [ 561.761805][ T5089] percpu 0 [ 561.761805][ T5089] sock 655360 [ 561.761805][ T5089] vmalloc 0 [ 561.761805][ T5089] shmem 77824 [ 561.761805][ T5089] zswap 0 [ 561.761805][ T5089] zswapped 0 [ 561.761805][ T5089] file_mapped 77824 [ 561.761805][ T5089] file_dirty 0 [ 561.761805][ T5089] file_writeback 0 [ 561.761805][ T5089] swapcached 0 [ 561.761805][ T5089] anon_thp 0 [ 561.761805][ T5089] file_thp 0 [ 561.761805][ T5089] shmem_thp 0 [ 561.761805][ T5089] inactive_anon 8192 [ 561.761805][ T5089] active_anon 69632 [ 561.761805][ T5089] inactive_file 0 [ 561.761805][ T5089] active_file 0 [ 561.761805][ T5089] unevictable 0 [ 561.761805][ T5089] slab_reclaimable 11960 [ 561.761805][ T5089] slab_unreclaimable 39312 [ 561.761805][ T5089] slab 51272 [ 561.761805][ T5089] workingset_refault_anon 0 [ 561.761805][ T5089] workingset_refault_file 0 [ 561.761805][ T5089] workingset_activate_anon 0 [ 561.761805][ T5089] workingset_activate_file 0 [ 561.761805][ T5089] workingset_restore_anon 0 [ 561.761805][ T5089] workingset_restore_file 0 [ 561.761805][ T5089] workingset_nodereclaim 0 [ 561.761805][ T5089] pgscan 7511 [ 561.761805][ T5089] pgsteal 11 [ 561.761805][ T5089] pgscan_kswapd 0 [ 561.761805][ T5089] pgscan_direct 7511 [ 561.761805][ T5089] pgscan_khugepaged 0 [ 561.761805][ T5089] pgsteal_kswapd 0 [ 561.761805][ T5089] pgsteal_direct 11 [ 561.761805][ T5089] pgsteal_khugepaged 0 [ 561.761805][ T5089] pgfault 128209 [ 561.761805][ T5089] pgmajfault 0 [ 561.761805][ T5089] pgrefill 7513 [ 561.761805][ T5089] pgactivate 7524 [ 561.761805][ T5089] pgdeactivate 7513 [ 561.761805][ T5089] pglazyfree 0 [ 561.761805][ T5089] pglazyfreed 0 [ 561.761805][ T5089] zswpin 0 [ 561.761805][ T5089] zswpout 0 [ 561.761805][ T5089] thp_fault_alloc 0 [ 561.949216][ T5089] Out of memory and no killable processes... [ 561.960463][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 561.970809][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 561.980916][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 561.990976][ T5089] Workqueue: events mptcp_worker [ 561.995940][ T5089] Call Trace: [ 561.999220][ T5089] [ 562.002153][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 562.006844][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 562.012313][ T5089] ? panic+0x770/0x770 [ 562.016427][ T5089] dump_header+0xdf/0x9c0 [ 562.020769][ T5089] out_of_memory+0xf57/0x1300 [ 562.025481][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 562.030721][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 562.036196][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 562.041745][ T5089] ? __lock_acquire+0x2070/0x2070 [ 562.046966][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 562.052563][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 562.057879][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 562.062849][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 562.067826][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 562.073128][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 562.078509][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 562.083556][ T5089] ? __stack_depot_save+0x20/0x650 [ 562.088815][ T5089] ? percpu_ref_put+0x150/0x150 [ 562.093696][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 562.098830][ T5089] ? release_sock+0xb3/0x1c0 [ 562.103725][ T5089] ? mptcp_worker+0xb15/0x1280 [ 562.108585][ T5089] ? process_one_work+0x8a0/0x10e0 [ 562.113717][ T5089] ? worker_thread+0xa63/0x1210 [ 562.118670][ T5089] ? kthread+0x2b8/0x350 [ 562.123013][ T5089] ? ret_from_fork+0x1f/0x30 [ 562.127643][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 562.133034][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 562.138090][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 562.143133][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 562.148777][ T5089] ? rcu_is_watching+0x15/0xb0 [ 562.153559][ T5089] __sk_mem_schedule+0x73/0xf0 [ 562.158336][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 562.163470][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 562.168868][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 562.174616][ T5089] __mptcp_push_pending+0x351/0xa80 [ 562.179843][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 562.185661][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 562.191055][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 562.195919][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 562.201158][ T5089] mptcp_release_cb+0x679/0x8d0 [ 562.206032][ T5089] ? mptcp_worker+0x88/0x1280 [ 562.210725][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 562.215678][ T5089] release_sock+0xb3/0x1c0 [ 562.220115][ T5089] mptcp_worker+0xb15/0x1280 [ 562.224724][ T5089] ? rcu_lock_release+0x30/0x30 [ 562.229596][ T5089] process_one_work+0x8a0/0x10e0 [ 562.234675][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 562.240333][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 562.245978][ T5089] ? kthread_data+0x52/0xc0 [ 562.250694][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 562.255743][ T5089] worker_thread+0xa63/0x1210 [ 562.260449][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 562.266361][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 562.271238][ T5089] kthread+0x2b8/0x350 [ 562.275410][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 562.280106][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 562.284716][ T5089] ret_from_fork+0x1f/0x30 [ 562.289166][ T5089] [ 562.302757][ T5089] memory: usage 768kB, limit 0kB, failcnt 4963 [ 562.309039][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 562.316586][ T5089] Memory cgroup stats for /syz1: [ 562.316754][ T5089] anon 0 [ 562.316754][ T5089] file 77824 [ 562.316754][ T5089] kernel 53248 [ 562.316754][ T5089] kernel_stack 0 [ 562.316754][ T5089] pagetables 0 [ 562.316754][ T5089] sec_pagetables 0 [ 562.316754][ T5089] percpu 0 [ 562.316754][ T5089] sock 655360 [ 562.316754][ T5089] vmalloc 0 [ 562.316754][ T5089] shmem 77824 [ 562.316754][ T5089] zswap 0 [ 562.316754][ T5089] zswapped 0 [ 562.316754][ T5089] file_mapped 77824 [ 562.316754][ T5089] file_dirty 0 [ 562.316754][ T5089] file_writeback 0 [ 562.316754][ T5089] swapcached 0 [ 562.316754][ T5089] anon_thp 0 [ 562.316754][ T5089] file_thp 0 [ 562.316754][ T5089] shmem_thp 0 [ 562.316754][ T5089] inactive_anon 8192 [ 562.316754][ T5089] active_anon 69632 [ 562.316754][ T5089] inactive_file 0 [ 562.316754][ T5089] active_file 0 [ 562.316754][ T5089] unevictable 0 [ 562.316754][ T5089] slab_reclaimable 11960 [ 562.316754][ T5089] slab_unreclaimable 39312 [ 562.316754][ T5089] slab 51272 [ 562.316754][ T5089] workingset_refault_anon 0 [ 562.316754][ T5089] workingset_refault_file 0 [ 562.316754][ T5089] workingset_activate_anon 0 [ 562.316754][ T5089] workingset_activate_file 0 [ 562.316754][ T5089] workingset_restore_anon 0 [ 562.316754][ T5089] workingset_restore_file 0 [ 562.316754][ T5089] workingset_nodereclaim 0 [ 562.316754][ T5089] pgscan 7511 [ 562.316754][ T5089] pgsteal 11 [ 562.316754][ T5089] pgscan_kswapd 0 [ 562.316754][ T5089] pgscan_direct 7511 [ 562.316754][ T5089] pgscan_khugepaged 0 [ 562.316754][ T5089] pgsteal_kswapd 0 [ 562.316754][ T5089] pgsteal_direct 11 [ 562.316754][ T5089] pgsteal_khugepaged 0 [ 562.316754][ T5089] pgfault 128209 [ 562.316754][ T5089] pgmajfault 0 [ 562.316754][ T5089] pgrefill 7513 [ 562.316754][ T5089] pgactivate 7524 [ 562.316754][ T5089] pgdeactivate 7513 [ 562.316754][ T5089] pglazyfree 0 [ 562.316754][ T5089] pglazyfreed 0 [ 562.316754][ T5089] zswpin 0 [ 562.316754][ T5089] zswpout 0 [ 562.316754][ T5089] thp_fault_alloc 0 [ 562.505390][ T5089] Out of memory and no killable processes... [ 562.517928][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 562.527780][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 562.537881][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 562.547984][ T5089] Workqueue: events mptcp_worker [ 562.552954][ T5089] Call Trace: [ 562.556243][ T5089] [ 562.559200][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 562.563992][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 562.569469][ T5089] ? panic+0x770/0x770 [ 562.573562][ T5089] dump_header+0xdf/0x9c0 [ 562.577926][ T5089] out_of_memory+0xf57/0x1300 [ 562.582644][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 562.587895][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 562.593401][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 562.598980][ T5089] ? __lock_acquire+0x2070/0x2070 [ 562.604038][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 562.609610][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 562.614834][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 562.619805][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 562.624765][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 562.630064][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 562.635452][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 562.640508][ T5089] ? __stack_depot_save+0x20/0x650 [ 562.645650][ T5089] ? percpu_ref_put+0x150/0x150 [ 562.650526][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 562.655572][ T5089] ? release_sock+0xb3/0x1c0 [ 562.660179][ T5089] ? mptcp_worker+0xb15/0x1280 [ 562.664954][ T5089] ? process_one_work+0x8a0/0x10e0 [ 562.670082][ T5089] ? worker_thread+0xa63/0x1210 [ 562.674950][ T5089] ? kthread+0x2b8/0x350 [ 562.679230][ T5089] ? ret_from_fork+0x1f/0x30 [ 562.683886][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 562.689299][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 562.694362][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 562.699410][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 562.705061][ T5089] ? rcu_is_watching+0x15/0xb0 [ 562.709843][ T5089] __sk_mem_schedule+0x73/0xf0 [ 562.714628][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 562.719771][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 562.725206][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 562.730953][ T5089] __mptcp_push_pending+0x351/0xa80 [ 562.736200][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 562.742050][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 562.747459][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 562.752346][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 562.757600][ T5089] mptcp_release_cb+0x679/0x8d0 [ 562.762495][ T5089] ? mptcp_worker+0x88/0x1280 [ 562.767198][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 562.772151][ T5089] release_sock+0xb3/0x1c0 [ 562.776675][ T5089] mptcp_worker+0xb15/0x1280 [ 562.781289][ T5089] ? rcu_lock_release+0x30/0x30 [ 562.786159][ T5089] process_one_work+0x8a0/0x10e0 [ 562.791136][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 562.796791][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 562.802356][ T5089] ? kthread_data+0x52/0xc0 [ 562.806965][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 562.812005][ T5089] worker_thread+0xa63/0x1210 [ 562.816707][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 562.822618][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 562.827490][ T5089] kthread+0x2b8/0x350 [ 562.831585][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 562.836279][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 562.840887][ T5089] ret_from_fork+0x1f/0x30 [ 562.845510][ T5089] [ 562.860603][ T5089] memory: usage 768kB, limit 0kB, failcnt 4982 [ 562.866886][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 562.873942][ T5089] Memory cgroup stats for /syz1: [ 562.874100][ T5089] anon 0 [ 562.874100][ T5089] file 77824 [ 562.874100][ T5089] kernel 53248 [ 562.874100][ T5089] kernel_stack 0 [ 562.874100][ T5089] pagetables 0 [ 562.874100][ T5089] sec_pagetables 0 [ 562.874100][ T5089] percpu 0 [ 562.874100][ T5089] sock 655360 [ 562.874100][ T5089] vmalloc 0 [ 562.874100][ T5089] shmem 77824 [ 562.874100][ T5089] zswap 0 [ 562.874100][ T5089] zswapped 0 [ 562.874100][ T5089] file_mapped 77824 [ 562.874100][ T5089] file_dirty 0 [ 562.874100][ T5089] file_writeback 0 [ 562.874100][ T5089] swapcached 0 [ 562.874100][ T5089] anon_thp 0 [ 562.874100][ T5089] file_thp 0 [ 562.874100][ T5089] shmem_thp 0 [ 562.874100][ T5089] inactive_anon 8192 [ 562.874100][ T5089] active_anon 69632 [ 562.874100][ T5089] inactive_file 0 [ 562.874100][ T5089] active_file 0 [ 562.874100][ T5089] unevictable 0 [ 562.874100][ T5089] slab_reclaimable 11960 [ 562.874100][ T5089] slab_unreclaimable 39312 [ 562.874100][ T5089] slab 51272 [ 562.874100][ T5089] workingset_refault_anon 0 [ 562.874100][ T5089] workingset_refault_file 0 [ 562.874100][ T5089] workingset_activate_anon 0 [ 562.874100][ T5089] workingset_activate_file 0 [ 562.874100][ T5089] workingset_restore_anon 0 [ 562.874100][ T5089] workingset_restore_file 0 [ 562.874100][ T5089] workingset_nodereclaim 0 [ 562.874100][ T5089] pgscan 7511 [ 562.874100][ T5089] pgsteal 11 [ 562.874100][ T5089] pgscan_kswapd 0 [ 562.874100][ T5089] pgscan_direct 7511 [ 562.874100][ T5089] pgscan_khugepaged 0 [ 562.874100][ T5089] pgsteal_kswapd 0 [ 562.874100][ T5089] pgsteal_direct 11 [ 562.874100][ T5089] pgsteal_khugepaged 0 [ 562.874100][ T5089] pgfault 128209 [ 562.874100][ T5089] pgmajfault 0 [ 562.874100][ T5089] pgrefill 7513 [ 562.874100][ T5089] pgactivate 7524 [ 562.874100][ T5089] pgdeactivate 7513 [ 562.874100][ T5089] pglazyfree 0 [ 562.874100][ T5089] pglazyfreed 0 [ 562.874100][ T5089] zswpin 0 [ 562.874100][ T5089] zswpout 0 [ 562.874100][ T5089] thp_fault_alloc 0 [ 562.935580][ T1215] ieee802154 phy0 wpan0: encryption failed: -22 [ 563.067026][ T5089] Out of memory and no killable processes... [ 563.073450][ T1215] ieee802154 phy1 wpan1: encryption failed: -22 [ 563.085926][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 563.098517][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 563.108606][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 563.118675][ T5089] Workqueue: events mptcp_worker [ 563.123631][ T5089] Call Trace: [ 563.127000][ T5089] [ 563.129932][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 563.134626][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 563.140095][ T5089] ? panic+0x770/0x770 [ 563.144181][ T5089] dump_header+0xdf/0x9c0 [ 563.148523][ T5089] out_of_memory+0xf57/0x1300 [ 563.153230][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 563.158473][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 563.163979][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 563.169534][ T5089] ? __lock_acquire+0x2070/0x2070 [ 563.174584][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 563.180164][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 563.185378][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 563.190414][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 563.195375][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 563.200672][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 563.206048][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 563.211085][ T5089] ? __stack_depot_save+0x20/0x650 [ 563.216212][ T5089] ? percpu_ref_put+0x150/0x150 [ 563.221066][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 563.226184][ T5089] ? release_sock+0xb3/0x1c0 [ 563.230869][ T5089] ? mptcp_worker+0xb15/0x1280 [ 563.235635][ T5089] ? process_one_work+0x8a0/0x10e0 [ 563.240765][ T5089] ? worker_thread+0xa63/0x1210 [ 563.245627][ T5089] ? kthread+0x2b8/0x350 [ 563.249874][ T5089] ? ret_from_fork+0x1f/0x30 [ 563.254491][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 563.259879][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 563.264922][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 563.269958][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 563.275684][ T5089] ? rcu_is_watching+0x15/0xb0 [ 563.280451][ T5089] __sk_mem_schedule+0x73/0xf0 [ 563.285222][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 563.290352][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 563.295753][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 563.301527][ T5089] __mptcp_push_pending+0x351/0xa80 [ 563.306752][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 563.312564][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 563.317946][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 563.322802][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 563.328106][ T5089] mptcp_release_cb+0x679/0x8d0 [ 563.332971][ T5089] ? mptcp_worker+0x88/0x1280 [ 563.337664][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 563.342655][ T5089] release_sock+0xb3/0x1c0 [ 563.347137][ T5089] mptcp_worker+0xb15/0x1280 [ 563.351799][ T5089] ? rcu_lock_release+0x30/0x30 [ 563.356709][ T5089] process_one_work+0x8a0/0x10e0 [ 563.361726][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 563.367415][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 563.372984][ T5089] ? kthread_data+0x52/0xc0 [ 563.377505][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 563.382907][ T5089] worker_thread+0xa63/0x1210 [ 563.387636][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 563.393573][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 563.398468][ T5089] kthread+0x2b8/0x350 [ 563.402550][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 563.407237][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 563.411869][ T5089] ret_from_fork+0x1f/0x30 [ 563.416312][ T5089] [ 563.420770][ T5089] memory: usage 768kB, limit 0kB, failcnt 5001 [ 563.427137][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 563.434089][ T5089] Memory cgroup stats for /syz1: [ 563.434245][ T5089] anon 0 [ 563.434245][ T5089] file 77824 [ 563.434245][ T5089] kernel 53248 [ 563.434245][ T5089] kernel_stack 0 [ 563.434245][ T5089] pagetables 0 [ 563.434245][ T5089] sec_pagetables 0 [ 563.434245][ T5089] percpu 0 [ 563.434245][ T5089] sock 655360 [ 563.434245][ T5089] vmalloc 0 [ 563.434245][ T5089] shmem 77824 [ 563.434245][ T5089] zswap 0 [ 563.434245][ T5089] zswapped 0 [ 563.434245][ T5089] file_mapped 77824 [ 563.434245][ T5089] file_dirty 0 [ 563.434245][ T5089] file_writeback 0 [ 563.434245][ T5089] swapcached 0 [ 563.434245][ T5089] anon_thp 0 [ 563.434245][ T5089] file_thp 0 [ 563.434245][ T5089] shmem_thp 0 [ 563.434245][ T5089] inactive_anon 8192 [ 563.434245][ T5089] active_anon 69632 [ 563.434245][ T5089] inactive_file 0 [ 563.434245][ T5089] active_file 0 [ 563.434245][ T5089] unevictable 0 [ 563.434245][ T5089] slab_reclaimable 11960 [ 563.434245][ T5089] slab_unreclaimable 39312 [ 563.434245][ T5089] slab 51272 [ 563.434245][ T5089] workingset_refault_anon 0 [ 563.434245][ T5089] workingset_refault_file 0 [ 563.434245][ T5089] workingset_activate_anon 0 [ 563.434245][ T5089] workingset_activate_file 0 [ 563.434245][ T5089] workingset_restore_anon 0 [ 563.434245][ T5089] workingset_restore_file 0 [ 563.434245][ T5089] workingset_nodereclaim 0 [ 563.434245][ T5089] pgscan 7511 [ 563.434245][ T5089] pgsteal 11 [ 563.434245][ T5089] pgscan_kswapd 0 [ 563.434245][ T5089] pgscan_direct 7511 [ 563.434245][ T5089] pgscan_khugepaged 0 [ 563.434245][ T5089] pgsteal_kswapd 0 [ 563.434245][ T5089] pgsteal_direct 11 [ 563.434245][ T5089] pgsteal_khugepaged 0 [ 563.434245][ T5089] pgfault 128209 [ 563.434245][ T5089] pgmajfault 0 [ 563.434245][ T5089] pgrefill 7513 [ 563.434245][ T5089] pgactivate 7524 [ 563.434245][ T5089] pgdeactivate 7513 [ 563.434245][ T5089] pglazyfree 0 [ 563.434245][ T5089] pglazyfreed 0 [ 563.434245][ T5089] zswpin 0 [ 563.434245][ T5089] zswpout 0 [ 563.434245][ T5089] thp_fault_alloc 0 [ 563.626422][ T5089] Out of memory and no killable processes... [ 563.637280][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 563.647022][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 563.657110][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 563.667190][ T5089] Workqueue: events mptcp_worker [ 563.672234][ T5089] Call Trace: [ 563.675532][ T5089] [ 563.678464][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 563.683160][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 563.688628][ T5089] ? panic+0x770/0x770 [ 563.692733][ T5089] dump_header+0xdf/0x9c0 [ 563.697093][ T5089] out_of_memory+0xf57/0x1300 [ 563.701797][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 563.707066][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 563.712577][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 563.718143][ T5089] ? __lock_acquire+0x2070/0x2070 [ 563.723198][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 563.728794][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 563.734033][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 563.738979][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 563.743925][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 563.749217][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 563.754613][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 563.759650][ T5089] ? __stack_depot_save+0x20/0x650 [ 563.764777][ T5089] ? percpu_ref_put+0x150/0x150 [ 563.769633][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 563.774672][ T5089] ? release_sock+0xb3/0x1c0 [ 563.779311][ T5089] ? mptcp_worker+0xb15/0x1280 [ 563.784123][ T5089] ? process_one_work+0x8a0/0x10e0 [ 563.789260][ T5089] ? worker_thread+0xa63/0x1210 [ 563.794146][ T5089] ? kthread+0x2b8/0x350 [ 563.798449][ T5089] ? ret_from_fork+0x1f/0x30 [ 563.803088][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 563.808493][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 563.813554][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 563.818609][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 563.824258][ T5089] ? rcu_is_watching+0x15/0xb0 [ 563.829040][ T5089] __sk_mem_schedule+0x73/0xf0 [ 563.833818][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 563.838959][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 563.844352][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 563.850097][ T5089] __mptcp_push_pending+0x351/0xa80 [ 563.855324][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 563.861140][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 563.866530][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 563.871482][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 563.876761][ T5089] mptcp_release_cb+0x679/0x8d0 [ 563.881637][ T5089] ? mptcp_worker+0x88/0x1280 [ 563.886334][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 563.891291][ T5089] release_sock+0xb3/0x1c0 [ 563.895733][ T5089] mptcp_worker+0xb15/0x1280 [ 563.900342][ T5089] ? rcu_lock_release+0x30/0x30 [ 563.905221][ T5089] process_one_work+0x8a0/0x10e0 [ 563.910193][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 563.915849][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 563.921416][ T5089] ? kthread_data+0x52/0xc0 [ 563.925949][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 563.931002][ T5089] worker_thread+0xa63/0x1210 [ 563.935706][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 563.941616][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 563.946494][ T5089] kthread+0x2b8/0x350 [ 563.950585][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 563.955277][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 563.959897][ T5089] ret_from_fork+0x1f/0x30 [ 563.964353][ T5089] [ 563.976749][ T5089] memory: usage 768kB, limit 0kB, failcnt 5020 [ 563.983010][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 563.989892][ T5089] Memory cgroup stats for /syz1: [ 563.990006][ T5089] anon 0 [ 563.990006][ T5089] file 77824 [ 563.990006][ T5089] kernel 53248 [ 563.990006][ T5089] kernel_stack 0 [ 563.990006][ T5089] pagetables 0 [ 563.990006][ T5089] sec_pagetables 0 [ 563.990006][ T5089] percpu 0 [ 563.990006][ T5089] sock 655360 [ 563.990006][ T5089] vmalloc 0 [ 563.990006][ T5089] shmem 77824 [ 563.990006][ T5089] zswap 0 [ 563.990006][ T5089] zswapped 0 [ 563.990006][ T5089] file_mapped 77824 [ 563.990006][ T5089] file_dirty 0 [ 563.990006][ T5089] file_writeback 0 [ 563.990006][ T5089] swapcached 0 [ 563.990006][ T5089] anon_thp 0 [ 563.990006][ T5089] file_thp 0 [ 563.990006][ T5089] shmem_thp 0 [ 563.990006][ T5089] inactive_anon 8192 [ 563.990006][ T5089] active_anon 69632 [ 563.990006][ T5089] inactive_file 0 [ 563.990006][ T5089] active_file 0 [ 563.990006][ T5089] unevictable 0 [ 563.990006][ T5089] slab_reclaimable 11960 [ 563.990006][ T5089] slab_unreclaimable 39312 [ 563.990006][ T5089] slab 51272 [ 563.990006][ T5089] workingset_refault_anon 0 [ 563.990006][ T5089] workingset_refault_file 0 [ 563.990006][ T5089] workingset_activate_anon 0 [ 563.990006][ T5089] workingset_activate_file 0 [ 563.990006][ T5089] workingset_restore_anon 0 [ 563.990006][ T5089] workingset_restore_file 0 [ 563.990006][ T5089] workingset_nodereclaim 0 [ 563.990006][ T5089] pgscan 7511 [ 563.990006][ T5089] pgsteal 11 [ 563.990006][ T5089] pgscan_kswapd 0 [ 563.990006][ T5089] pgscan_direct 7511 [ 563.990006][ T5089] pgscan_khugepaged 0 [ 563.990006][ T5089] pgsteal_kswapd 0 [ 563.990006][ T5089] pgsteal_direct 11 [ 563.990006][ T5089] pgsteal_khugepaged 0 [ 563.990006][ T5089] pgfault 128209 [ 563.990006][ T5089] pgmajfault 0 [ 563.990006][ T5089] pgrefill 7513 [ 563.990006][ T5089] pgactivate 7524 [ 563.990006][ T5089] pgdeactivate 7513 [ 563.990006][ T5089] pglazyfree 0 [ 563.990006][ T5089] pglazyfreed 0 [ 563.990006][ T5089] zswpin 0 [ 563.990006][ T5089] zswpout 0 [ 563.990006][ T5089] thp_fault_alloc 0 [ 564.182495][ T5089] Out of memory and no killable processes... [ 564.194761][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 564.204596][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 564.214693][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 564.224789][ T5089] Workqueue: events mptcp_worker [ 564.229743][ T5089] Call Trace: [ 564.233022][ T5089] [ 564.235966][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 564.240748][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 564.246223][ T5089] ? panic+0x770/0x770 [ 564.250397][ T5089] dump_header+0xdf/0x9c0 [ 564.254741][ T5089] out_of_memory+0xf57/0x1300 [ 564.259430][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 564.264663][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 564.270180][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 564.275753][ T5089] ? __lock_acquire+0x2070/0x2070 [ 564.280789][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 564.286345][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 564.291566][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 564.296513][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 564.301538][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 564.306838][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 564.312210][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 564.317307][ T5089] ? __stack_depot_save+0x20/0x650 [ 564.322624][ T5089] ? percpu_ref_put+0x150/0x150 [ 564.327510][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 564.332557][ T5089] ? release_sock+0xb3/0x1c0 [ 564.337163][ T5089] ? mptcp_worker+0xb15/0x1280 [ 564.341937][ T5089] ? process_one_work+0x8a0/0x10e0 [ 564.347065][ T5089] ? worker_thread+0xa63/0x1210 [ 564.351934][ T5089] ? kthread+0x2b8/0x350 [ 564.356190][ T5089] ? ret_from_fork+0x1f/0x30 [ 564.360819][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 564.366212][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 564.371266][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 564.376314][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 564.381964][ T5089] ? rcu_is_watching+0x15/0xb0 [ 564.386746][ T5089] __sk_mem_schedule+0x73/0xf0 [ 564.391530][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 564.396667][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 564.402055][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 564.407800][ T5089] __mptcp_push_pending+0x351/0xa80 [ 564.413113][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 564.418932][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 564.424321][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 564.429183][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 564.434413][ T5089] mptcp_release_cb+0x679/0x8d0 [ 564.439286][ T5089] ? mptcp_worker+0x88/0x1280 [ 564.443978][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 564.448935][ T5089] release_sock+0xb3/0x1c0 [ 564.453372][ T5089] mptcp_worker+0xb15/0x1280 [ 564.457984][ T5089] ? rcu_lock_release+0x30/0x30 [ 564.462863][ T5089] process_one_work+0x8a0/0x10e0 [ 564.467833][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 564.473496][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 564.479054][ T5089] ? kthread_data+0x52/0xc0 [ 564.483577][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 564.488637][ T5089] worker_thread+0xa63/0x1210 [ 564.493337][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 564.499248][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 564.504121][ T5089] kthread+0x2b8/0x350 [ 564.508235][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 564.512934][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 564.517551][ T5089] ret_from_fork+0x1f/0x30 [ 564.521996][ T5089] [ 564.532781][ T5089] memory: usage 768kB, limit 0kB, failcnt 5039 [ 564.539015][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 564.546363][ T5089] Memory cgroup stats for /syz1: [ 564.546537][ T5089] anon 0 [ 564.546537][ T5089] file 77824 [ 564.546537][ T5089] kernel 53248 [ 564.546537][ T5089] kernel_stack 0 [ 564.546537][ T5089] pagetables 0 [ 564.546537][ T5089] sec_pagetables 0 [ 564.546537][ T5089] percpu 0 [ 564.546537][ T5089] sock 655360 [ 564.546537][ T5089] vmalloc 0 [ 564.546537][ T5089] shmem 77824 [ 564.546537][ T5089] zswap 0 [ 564.546537][ T5089] zswapped 0 [ 564.546537][ T5089] file_mapped 77824 [ 564.546537][ T5089] file_dirty 0 [ 564.546537][ T5089] file_writeback 0 [ 564.546537][ T5089] swapcached 0 [ 564.546537][ T5089] anon_thp 0 [ 564.546537][ T5089] file_thp 0 [ 564.546537][ T5089] shmem_thp 0 [ 564.546537][ T5089] inactive_anon 8192 [ 564.546537][ T5089] active_anon 69632 [ 564.546537][ T5089] inactive_file 0 [ 564.546537][ T5089] active_file 0 [ 564.546537][ T5089] unevictable 0 [ 564.546537][ T5089] slab_reclaimable 11960 [ 564.546537][ T5089] slab_unreclaimable 39312 [ 564.546537][ T5089] slab 51272 [ 564.546537][ T5089] workingset_refault_anon 0 [ 564.546537][ T5089] workingset_refault_file 0 [ 564.546537][ T5089] workingset_activate_anon 0 [ 564.546537][ T5089] workingset_activate_file 0 [ 564.546537][ T5089] workingset_restore_anon 0 [ 564.546537][ T5089] workingset_restore_file 0 [ 564.546537][ T5089] workingset_nodereclaim 0 [ 564.546537][ T5089] pgscan 7511 [ 564.546537][ T5089] pgsteal 11 [ 564.546537][ T5089] pgscan_kswapd 0 [ 564.546537][ T5089] pgscan_direct 7511 [ 564.546537][ T5089] pgscan_khugepaged 0 [ 564.546537][ T5089] pgsteal_kswapd 0 [ 564.546537][ T5089] pgsteal_direct 11 [ 564.546537][ T5089] pgsteal_khugepaged 0 [ 564.546537][ T5089] pgfault 128209 [ 564.546537][ T5089] pgmajfault 0 [ 564.546537][ T5089] pgrefill 7513 [ 564.546537][ T5089] pgactivate 7524 [ 564.546537][ T5089] pgdeactivate 7513 [ 564.546537][ T5089] pglazyfree 0 [ 564.546537][ T5089] pglazyfreed 0 [ 564.546537][ T5089] zswpin 0 [ 564.546537][ T5089] zswpout 0 [ 564.546537][ T5089] thp_fault_alloc 0 [ 564.739355][ T5089] Out of memory and no killable processes... [ 564.750153][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 564.760057][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 564.770135][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 564.780198][ T5089] Workqueue: events mptcp_worker [ 564.785160][ T5089] Call Trace: [ 564.788444][ T5089] [ 564.791378][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 564.796086][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 564.801554][ T5089] ? panic+0x770/0x770 [ 564.805642][ T5089] dump_header+0xdf/0x9c0 [ 564.809983][ T5089] out_of_memory+0xf57/0x1300 [ 564.814691][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 564.819940][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 564.825435][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 564.831038][ T5089] ? __lock_acquire+0x2070/0x2070 [ 564.836109][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 564.841790][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 564.847014][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 564.851965][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 564.856918][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 564.862208][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 564.867594][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 564.872650][ T5089] ? __stack_depot_save+0x20/0x650 [ 564.877798][ T5089] ? percpu_ref_put+0x150/0x150 [ 564.882665][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 564.887707][ T5089] ? release_sock+0xb3/0x1c0 [ 564.892313][ T5089] ? mptcp_worker+0xb15/0x1280 [ 564.897099][ T5089] ? process_one_work+0x8a0/0x10e0 [ 564.902319][ T5089] ? worker_thread+0xa63/0x1210 [ 564.907187][ T5089] ? kthread+0x2b8/0x350 [ 564.911448][ T5089] ? ret_from_fork+0x1f/0x30 [ 564.916101][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 564.921528][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 564.926599][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 564.931648][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 564.937352][ T5089] ? rcu_is_watching+0x15/0xb0 [ 564.942151][ T5089] __sk_mem_schedule+0x73/0xf0 [ 564.946940][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 564.952078][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 564.957493][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 564.963261][ T5089] __mptcp_push_pending+0x351/0xa80 [ 564.968502][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 564.974326][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 564.979719][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 564.984586][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 564.989815][ T5089] mptcp_release_cb+0x679/0x8d0 [ 564.994692][ T5089] ? mptcp_worker+0x88/0x1280 [ 564.999387][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 565.004342][ T5089] release_sock+0xb3/0x1c0 [ 565.008785][ T5089] mptcp_worker+0xb15/0x1280 [ 565.013395][ T5089] ? rcu_lock_release+0x30/0x30 [ 565.018268][ T5089] process_one_work+0x8a0/0x10e0 [ 565.023245][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 565.028906][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 565.034461][ T5089] ? kthread_data+0x52/0xc0 [ 565.038983][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 565.044062][ T5089] worker_thread+0xa63/0x1210 [ 565.048816][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 565.054755][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 565.059658][ T5089] kthread+0x2b8/0x350 [ 565.063771][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 565.068482][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 565.073094][ T5089] ret_from_fork+0x1f/0x30 [ 565.077542][ T5089] [ 565.087905][ T5089] memory: usage 768kB, limit 0kB, failcnt 5058 [ 565.094254][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 565.101135][ T5089] Memory cgroup stats for /syz1: [ 565.101250][ T5089] anon 0 [ 565.101250][ T5089] file 77824 [ 565.101250][ T5089] kernel 53248 [ 565.101250][ T5089] kernel_stack 0 [ 565.101250][ T5089] pagetables 0 [ 565.101250][ T5089] sec_pagetables 0 [ 565.101250][ T5089] percpu 0 [ 565.101250][ T5089] sock 655360 [ 565.101250][ T5089] vmalloc 0 [ 565.101250][ T5089] shmem 77824 [ 565.101250][ T5089] zswap 0 [ 565.101250][ T5089] zswapped 0 [ 565.101250][ T5089] file_mapped 77824 [ 565.101250][ T5089] file_dirty 0 [ 565.101250][ T5089] file_writeback 0 [ 565.101250][ T5089] swapcached 0 [ 565.101250][ T5089] anon_thp 0 [ 565.101250][ T5089] file_thp 0 [ 565.101250][ T5089] shmem_thp 0 [ 565.101250][ T5089] inactive_anon 8192 [ 565.101250][ T5089] active_anon 69632 [ 565.101250][ T5089] inactive_file 0 [ 565.101250][ T5089] active_file 0 [ 565.101250][ T5089] unevictable 0 [ 565.101250][ T5089] slab_reclaimable 11960 [ 565.101250][ T5089] slab_unreclaimable 39312 [ 565.101250][ T5089] slab 51272 [ 565.101250][ T5089] workingset_refault_anon 0 [ 565.101250][ T5089] workingset_refault_file 0 [ 565.101250][ T5089] workingset_activate_anon 0 [ 565.101250][ T5089] workingset_activate_file 0 [ 565.101250][ T5089] workingset_restore_anon 0 [ 565.101250][ T5089] workingset_restore_file 0 [ 565.101250][ T5089] workingset_nodereclaim 0 [ 565.101250][ T5089] pgscan 7511 [ 565.101250][ T5089] pgsteal 11 [ 565.101250][ T5089] pgscan_kswapd 0 [ 565.101250][ T5089] pgscan_direct 7511 [ 565.101250][ T5089] pgscan_khugepaged 0 [ 565.101250][ T5089] pgsteal_kswapd 0 [ 565.101250][ T5089] pgsteal_direct 11 [ 565.101250][ T5089] pgsteal_khugepaged 0 [ 565.101250][ T5089] pgfault 128209 [ 565.101250][ T5089] pgmajfault 0 [ 565.101250][ T5089] pgrefill 7513 [ 565.101250][ T5089] pgactivate 7524 [ 565.101250][ T5089] pgdeactivate 7513 [ 565.101250][ T5089] pglazyfree 0 [ 565.101250][ T5089] pglazyfreed 0 [ 565.101250][ T5089] zswpin 0 [ 565.101250][ T5089] zswpout 0 [ 565.101250][ T5089] thp_fault_alloc 0 [ 565.288966][ T5089] Out of memory and no killable processes... [ 565.300234][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 565.309966][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 565.320056][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 565.330133][ T5089] Workqueue: events mptcp_worker [ 565.335090][ T5089] Call Trace: [ 565.338395][ T5089] [ 565.341336][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 565.346053][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 565.351535][ T5089] ? panic+0x770/0x770 [ 565.355623][ T5089] dump_header+0xdf/0x9c0 [ 565.359983][ T5089] out_of_memory+0xf57/0x1300 [ 565.364714][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 565.369963][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 565.375462][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 565.381016][ T5089] ? __lock_acquire+0x2070/0x2070 [ 565.386069][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 565.391651][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 565.396878][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 565.401830][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 565.406776][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 565.412066][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 565.417460][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 565.422518][ T5089] ? __stack_depot_save+0x20/0x650 [ 565.427658][ T5089] ? percpu_ref_put+0x150/0x150 [ 565.432524][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 565.437569][ T5089] ? release_sock+0xb3/0x1c0 [ 565.442262][ T5089] ? mptcp_worker+0xb15/0x1280 [ 565.447054][ T5089] ? process_one_work+0x8a0/0x10e0 [ 565.452203][ T5089] ? worker_thread+0xa63/0x1210 [ 565.457084][ T5089] ? kthread+0x2b8/0x350 [ 565.461379][ T5089] ? ret_from_fork+0x1f/0x30 [ 565.466020][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 565.471506][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 565.476568][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 565.481616][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 565.487266][ T5089] ? rcu_is_watching+0x15/0xb0 [ 565.492046][ T5089] __sk_mem_schedule+0x73/0xf0 [ 565.496834][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 565.501973][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 565.507370][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 565.513199][ T5089] __mptcp_push_pending+0x351/0xa80 [ 565.518515][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 565.524336][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 565.529767][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 565.534634][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 565.539952][ T5089] mptcp_release_cb+0x679/0x8d0 [ 565.544916][ T5089] ? mptcp_worker+0x88/0x1280 [ 565.549608][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 565.554562][ T5089] release_sock+0xb3/0x1c0 [ 565.559027][ T5089] mptcp_worker+0xb15/0x1280 [ 565.563680][ T5089] ? rcu_lock_release+0x30/0x30 [ 565.568580][ T5089] process_one_work+0x8a0/0x10e0 [ 565.573568][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 565.579234][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 565.584884][ T5089] ? kthread_data+0x52/0xc0 [ 565.589429][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 565.594471][ T5089] worker_thread+0xa63/0x1210 [ 565.599172][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 565.605098][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 565.609974][ T5089] kthread+0x2b8/0x350 [ 565.614058][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 565.618766][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 565.623469][ T5089] ret_from_fork+0x1f/0x30 [ 565.627916][ T5089] [ 565.639342][ T5089] memory: usage 768kB, limit 0kB, failcnt 5077 [ 565.645641][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 565.653831][ T5089] Memory cgroup stats for /syz1: [ 565.654010][ T5089] anon 0 [ 565.654010][ T5089] file 77824 [ 565.654010][ T5089] kernel 53248 [ 565.654010][ T5089] kernel_stack 0 [ 565.654010][ T5089] pagetables 0 [ 565.654010][ T5089] sec_pagetables 0 [ 565.654010][ T5089] percpu 0 [ 565.654010][ T5089] sock 655360 [ 565.654010][ T5089] vmalloc 0 [ 565.654010][ T5089] shmem 77824 [ 565.654010][ T5089] zswap 0 [ 565.654010][ T5089] zswapped 0 [ 565.654010][ T5089] file_mapped 77824 [ 565.654010][ T5089] file_dirty 0 [ 565.654010][ T5089] file_writeback 0 [ 565.654010][ T5089] swapcached 0 [ 565.654010][ T5089] anon_thp 0 [ 565.654010][ T5089] file_thp 0 [ 565.654010][ T5089] shmem_thp 0 [ 565.654010][ T5089] inactive_anon 8192 [ 565.654010][ T5089] active_anon 69632 [ 565.654010][ T5089] inactive_file 0 [ 565.654010][ T5089] active_file 0 [ 565.654010][ T5089] unevictable 0 [ 565.654010][ T5089] slab_reclaimable 11960 [ 565.654010][ T5089] slab_unreclaimable 39312 [ 565.654010][ T5089] slab 51272 [ 565.654010][ T5089] workingset_refault_anon 0 [ 565.654010][ T5089] workingset_refault_file 0 [ 565.654010][ T5089] workingset_activate_anon 0 [ 565.654010][ T5089] workingset_activate_file 0 [ 565.654010][ T5089] workingset_restore_anon 0 [ 565.654010][ T5089] workingset_restore_file 0 [ 565.654010][ T5089] workingset_nodereclaim 0 [ 565.654010][ T5089] pgscan 7511 [ 565.654010][ T5089] pgsteal 11 [ 565.654010][ T5089] pgscan_kswapd 0 [ 565.654010][ T5089] pgscan_direct 7511 [ 565.654010][ T5089] pgscan_khugepaged 0 [ 565.654010][ T5089] pgsteal_kswapd 0 [ 565.654010][ T5089] pgsteal_direct 11 [ 565.654010][ T5089] pgsteal_khugepaged 0 [ 565.654010][ T5089] pgfault 128209 [ 565.654010][ T5089] pgmajfault 0 [ 565.654010][ T5089] pgrefill 7513 [ 565.654010][ T5089] pgactivate 7524 [ 565.654010][ T5089] pgdeactivate 7513 [ 565.654010][ T5089] pglazyfree 0 [ 565.654010][ T5089] pglazyfreed 0 [ 565.654010][ T5089] zswpin 0 [ 565.654010][ T5089] zswpout 0 [ 565.654010][ T5089] thp_fault_alloc 0 [ 565.841808][ T5089] Out of memory and no killable processes... [ 565.856674][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 565.866482][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 565.876614][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 565.886705][ T5089] Workqueue: events mptcp_worker [ 565.891801][ T5089] Call Trace: [ 565.895085][ T5089] [ 565.898017][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 565.902721][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 565.908200][ T5089] ? panic+0x770/0x770 [ 565.912283][ T5089] dump_header+0xdf/0x9c0 [ 565.916626][ T5089] out_of_memory+0xf57/0x1300 [ 565.921324][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 565.926558][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 565.932068][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 565.937639][ T5089] ? __lock_acquire+0x2070/0x2070 [ 565.942672][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 565.948239][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 565.953451][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 565.958404][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 565.963354][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 565.968646][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 565.974030][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 565.979085][ T5089] ? __stack_depot_save+0x20/0x650 [ 565.984223][ T5089] ? percpu_ref_put+0x150/0x150 [ 565.989092][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 565.994132][ T5089] ? release_sock+0xb3/0x1c0 [ 565.998736][ T5089] ? mptcp_worker+0xb15/0x1280 [ 566.003519][ T5089] ? process_one_work+0x8a0/0x10e0 [ 566.008648][ T5089] ? worker_thread+0xa63/0x1210 [ 566.013518][ T5089] ? kthread+0x2b8/0x350 [ 566.017772][ T5089] ? ret_from_fork+0x1f/0x30 [ 566.022403][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 566.027800][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 566.032851][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 566.037895][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 566.043543][ T5089] ? rcu_is_watching+0x15/0xb0 [ 566.048324][ T5089] __sk_mem_schedule+0x73/0xf0 [ 566.053103][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 566.058238][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 566.063633][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 566.069383][ T5089] __mptcp_push_pending+0x351/0xa80 [ 566.074625][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 566.080444][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 566.085836][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 566.090700][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 566.095930][ T5089] mptcp_release_cb+0x679/0x8d0 [ 566.100803][ T5089] ? mptcp_worker+0x88/0x1280 [ 566.105532][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 566.110500][ T5089] release_sock+0xb3/0x1c0 [ 566.114939][ T5089] mptcp_worker+0xb15/0x1280 [ 566.119548][ T5089] ? rcu_lock_release+0x30/0x30 [ 566.124426][ T5089] process_one_work+0x8a0/0x10e0 [ 566.129398][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 566.135054][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 566.140610][ T5089] ? kthread_data+0x52/0xc0 [ 566.145225][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 566.150275][ T5089] worker_thread+0xa63/0x1210 [ 566.154975][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 566.160886][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 566.165758][ T5089] kthread+0x2b8/0x350 [ 566.169841][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 566.174708][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 566.179320][ T5089] ret_from_fork+0x1f/0x30 [ 566.183768][ T5089] [ 566.190329][ T5089] memory: usage 768kB, limit 0kB, failcnt 5096 [ 566.196617][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 566.203671][ T5089] Memory cgroup stats for /syz1: [ 566.203829][ T5089] anon 0 [ 566.203829][ T5089] file 77824 [ 566.203829][ T5089] kernel 53248 [ 566.203829][ T5089] kernel_stack 0 [ 566.203829][ T5089] pagetables 0 [ 566.203829][ T5089] sec_pagetables 0 [ 566.203829][ T5089] percpu 0 [ 566.203829][ T5089] sock 655360 [ 566.203829][ T5089] vmalloc 0 [ 566.203829][ T5089] shmem 77824 [ 566.203829][ T5089] zswap 0 [ 566.203829][ T5089] zswapped 0 [ 566.203829][ T5089] file_mapped 77824 [ 566.203829][ T5089] file_dirty 0 [ 566.203829][ T5089] file_writeback 0 [ 566.203829][ T5089] swapcached 0 [ 566.203829][ T5089] anon_thp 0 [ 566.203829][ T5089] file_thp 0 [ 566.203829][ T5089] shmem_thp 0 [ 566.203829][ T5089] inactive_anon 8192 [ 566.203829][ T5089] active_anon 69632 [ 566.203829][ T5089] inactive_file 0 [ 566.203829][ T5089] active_file 0 [ 566.203829][ T5089] unevictable 0 [ 566.203829][ T5089] slab_reclaimable 11960 [ 566.203829][ T5089] slab_unreclaimable 39312 [ 566.203829][ T5089] slab 51272 [ 566.203829][ T5089] workingset_refault_anon 0 [ 566.203829][ T5089] workingset_refault_file 0 [ 566.203829][ T5089] workingset_activate_anon 0 [ 566.203829][ T5089] workingset_activate_file 0 [ 566.203829][ T5089] workingset_restore_anon 0 [ 566.203829][ T5089] workingset_restore_file 0 [ 566.203829][ T5089] workingset_nodereclaim 0 [ 566.203829][ T5089] pgscan 7511 [ 566.203829][ T5089] pgsteal 11 [ 566.203829][ T5089] pgscan_kswapd 0 [ 566.203829][ T5089] pgscan_direct 7511 [ 566.203829][ T5089] pgscan_khugepaged 0 [ 566.203829][ T5089] pgsteal_kswapd 0 [ 566.203829][ T5089] pgsteal_direct 11 [ 566.203829][ T5089] pgsteal_khugepaged 0 [ 566.203829][ T5089] pgfault 128209 [ 566.203829][ T5089] pgmajfault 0 [ 566.203829][ T5089] pgrefill 7513 [ 566.203829][ T5089] pgactivate 7524 [ 566.203829][ T5089] pgdeactivate 7513 [ 566.203829][ T5089] pglazyfree 0 [ 566.203829][ T5089] pglazyfreed 0 [ 566.203829][ T5089] zswpin 0 [ 566.203829][ T5089] zswpout 0 [ 566.203829][ T5089] thp_fault_alloc 0 [ 566.391765][ T5089] Out of memory and no killable processes... [ 566.405166][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 566.414926][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 566.425024][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 566.436052][ T5089] Workqueue: events mptcp_worker [ 566.441014][ T5089] Call Trace: [ 566.444295][ T5089] [ 566.447229][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 566.451918][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 566.457389][ T5089] ? panic+0x770/0x770 [ 566.461482][ T5089] dump_header+0xdf/0x9c0 [ 566.465826][ T5089] out_of_memory+0xf57/0x1300 [ 566.470529][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 566.475809][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 566.481334][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 566.486956][ T5089] ? __lock_acquire+0x2070/0x2070 [ 566.492021][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 566.497603][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 566.502836][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 566.507790][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 566.512754][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 566.518056][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 566.523447][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 566.528515][ T5089] ? __stack_depot_save+0x20/0x650 [ 566.533655][ T5089] ? percpu_ref_put+0x150/0x150 [ 566.538522][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 566.543608][ T5089] ? release_sock+0xb3/0x1c0 [ 566.548215][ T5089] ? mptcp_worker+0xb15/0x1280 [ 566.552993][ T5089] ? process_one_work+0x8a0/0x10e0 [ 566.558122][ T5089] ? worker_thread+0xa63/0x1210 [ 566.562990][ T5089] ? kthread+0x2b8/0x350 [ 566.567244][ T5089] ? ret_from_fork+0x1f/0x30 [ 566.571880][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 566.577278][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 566.582354][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 566.587412][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 566.593059][ T5089] ? rcu_is_watching+0x15/0xb0 [ 566.597836][ T5089] __sk_mem_schedule+0x73/0xf0 [ 566.602614][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 566.607752][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 566.613161][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 566.618901][ T5089] __mptcp_push_pending+0x351/0xa80 [ 566.624234][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 566.630139][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 566.635525][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 566.640398][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 566.645639][ T5089] mptcp_release_cb+0x679/0x8d0 [ 566.650511][ T5089] ? mptcp_worker+0x88/0x1280 [ 566.655204][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 566.660157][ T5089] release_sock+0xb3/0x1c0 [ 566.664596][ T5089] mptcp_worker+0xb15/0x1280 [ 566.669207][ T5089] ? rcu_lock_release+0x30/0x30 [ 566.674082][ T5089] process_one_work+0x8a0/0x10e0 [ 566.679052][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 566.684712][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 566.690270][ T5089] ? kthread_data+0x52/0xc0 [ 566.694796][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 566.699841][ T5089] worker_thread+0xa63/0x1210 [ 566.704562][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 566.710509][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 566.715412][ T5089] kthread+0x2b8/0x350 [ 566.719515][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 566.724308][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 566.729094][ T5089] ret_from_fork+0x1f/0x30 [ 566.733542][ T5089] [ 566.752799][ T5089] memory: usage 768kB, limit 0kB, failcnt 5115 [ 566.759028][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 566.766443][ T5089] Memory cgroup stats for /syz1: [ 566.766607][ T5089] anon 0 [ 566.766607][ T5089] file 77824 [ 566.766607][ T5089] kernel 53248 [ 566.766607][ T5089] kernel_stack 0 [ 566.766607][ T5089] pagetables 0 [ 566.766607][ T5089] sec_pagetables 0 [ 566.766607][ T5089] percpu 0 [ 566.766607][ T5089] sock 655360 [ 566.766607][ T5089] vmalloc 0 [ 566.766607][ T5089] shmem 77824 [ 566.766607][ T5089] zswap 0 [ 566.766607][ T5089] zswapped 0 [ 566.766607][ T5089] file_mapped 77824 [ 566.766607][ T5089] file_dirty 0 [ 566.766607][ T5089] file_writeback 0 [ 566.766607][ T5089] swapcached 0 [ 566.766607][ T5089] anon_thp 0 [ 566.766607][ T5089] file_thp 0 [ 566.766607][ T5089] shmem_thp 0 [ 566.766607][ T5089] inactive_anon 8192 [ 566.766607][ T5089] active_anon 69632 [ 566.766607][ T5089] inactive_file 0 [ 566.766607][ T5089] active_file 0 [ 566.766607][ T5089] unevictable 0 [ 566.766607][ T5089] slab_reclaimable 11960 [ 566.766607][ T5089] slab_unreclaimable 39312 [ 566.766607][ T5089] slab 51272 [ 566.766607][ T5089] workingset_refault_anon 0 [ 566.766607][ T5089] workingset_refault_file 0 [ 566.766607][ T5089] workingset_activate_anon 0 [ 566.766607][ T5089] workingset_activate_file 0 [ 566.766607][ T5089] workingset_restore_anon 0 [ 566.766607][ T5089] workingset_restore_file 0 [ 566.766607][ T5089] workingset_nodereclaim 0 [ 566.766607][ T5089] pgscan 7511 [ 566.766607][ T5089] pgsteal 11 [ 566.766607][ T5089] pgscan_kswapd 0 [ 566.766607][ T5089] pgscan_direct 7511 [ 566.766607][ T5089] pgscan_khugepaged 0 [ 566.766607][ T5089] pgsteal_kswapd 0 [ 566.766607][ T5089] pgsteal_direct 11 [ 566.766607][ T5089] pgsteal_khugepaged 0 [ 566.766607][ T5089] pgfault 128209 [ 566.766607][ T5089] pgmajfault 0 [ 566.766607][ T5089] pgrefill 7513 [ 566.766607][ T5089] pgactivate 7524 [ 566.766607][ T5089] pgdeactivate 7513 [ 566.766607][ T5089] pglazyfree 0 [ 566.766607][ T5089] pglazyfreed 0 [ 566.766607][ T5089] zswpin 0 [ 566.766607][ T5089] zswpout 0 [ 566.766607][ T5089] thp_fault_alloc 0 [ 566.957787][ T5089] Out of memory and no killable processes... [ 566.969729][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 566.979909][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 566.989997][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 567.000072][ T5089] Workqueue: events mptcp_worker [ 567.005112][ T5089] Call Trace: [ 567.008393][ T5089] [ 567.011323][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 567.016104][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 567.021584][ T5089] ? panic+0x770/0x770 [ 567.025671][ T5089] dump_header+0xdf/0x9c0 [ 567.030018][ T5089] out_of_memory+0xf57/0x1300 [ 567.034724][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 567.039963][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 567.045439][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 567.051001][ T5089] ? __lock_acquire+0x2070/0x2070 [ 567.056034][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 567.061591][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 567.066801][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 567.071744][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 567.076690][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 567.081975][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 567.087366][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 567.092422][ T5089] ? __stack_depot_save+0x20/0x650 [ 567.097568][ T5089] ? percpu_ref_put+0x150/0x150 [ 567.102436][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 567.107497][ T5089] ? release_sock+0xb3/0x1c0 [ 567.112106][ T5089] ? mptcp_worker+0xb15/0x1280 [ 567.116886][ T5089] ? process_one_work+0x8a0/0x10e0 [ 567.122104][ T5089] ? worker_thread+0xa63/0x1210 [ 567.126970][ T5089] ? kthread+0x2b8/0x350 [ 567.131227][ T5089] ? ret_from_fork+0x1f/0x30 [ 567.135865][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 567.141353][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 567.146923][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 567.151966][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 567.157611][ T5089] ? rcu_is_watching+0x15/0xb0 [ 567.162389][ T5089] __sk_mem_schedule+0x73/0xf0 [ 567.167165][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 567.172298][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 567.177694][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 567.183437][ T5089] __mptcp_push_pending+0x351/0xa80 [ 567.188665][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 567.194484][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 567.199874][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 567.204737][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 567.209966][ T5089] mptcp_release_cb+0x679/0x8d0 [ 567.214923][ T5089] ? mptcp_worker+0x88/0x1280 [ 567.219618][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 567.224575][ T5089] release_sock+0xb3/0x1c0 [ 567.229014][ T5089] mptcp_worker+0xb15/0x1280 [ 567.233623][ T5089] ? rcu_lock_release+0x30/0x30 [ 567.238530][ T5089] process_one_work+0x8a0/0x10e0 [ 567.243762][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 567.249417][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 567.255060][ T5089] ? kthread_data+0x52/0xc0 [ 567.259580][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 567.264620][ T5089] worker_thread+0xa63/0x1210 [ 567.269339][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 567.275250][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 567.280212][ T5089] kthread+0x2b8/0x350 [ 567.284643][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 567.289355][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 567.293960][ T5089] ret_from_fork+0x1f/0x30 [ 567.298405][ T5089] [ 567.309456][ T5089] memory: usage 768kB, limit 0kB, failcnt 5134 [ 567.315782][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 567.322633][ T5089] Memory cgroup stats for /syz1: [ 567.322904][ T5089] anon 0 [ 567.322904][ T5089] file 77824 [ 567.322904][ T5089] kernel 53248 [ 567.322904][ T5089] kernel_stack 0 [ 567.322904][ T5089] pagetables 0 [ 567.322904][ T5089] sec_pagetables 0 [ 567.322904][ T5089] percpu 0 [ 567.322904][ T5089] sock 655360 [ 567.322904][ T5089] vmalloc 0 [ 567.322904][ T5089] shmem 77824 [ 567.322904][ T5089] zswap 0 [ 567.322904][ T5089] zswapped 0 [ 567.322904][ T5089] file_mapped 77824 [ 567.322904][ T5089] file_dirty 0 [ 567.322904][ T5089] file_writeback 0 [ 567.322904][ T5089] swapcached 0 [ 567.322904][ T5089] anon_thp 0 [ 567.322904][ T5089] file_thp 0 [ 567.322904][ T5089] shmem_thp 0 [ 567.322904][ T5089] inactive_anon 8192 [ 567.322904][ T5089] active_anon 69632 [ 567.322904][ T5089] inactive_file 0 [ 567.322904][ T5089] active_file 0 [ 567.322904][ T5089] unevictable 0 [ 567.322904][ T5089] slab_reclaimable 11960 [ 567.322904][ T5089] slab_unreclaimable 39312 [ 567.322904][ T5089] slab 51272 [ 567.322904][ T5089] workingset_refault_anon 0 [ 567.322904][ T5089] workingset_refault_file 0 [ 567.322904][ T5089] workingset_activate_anon 0 [ 567.322904][ T5089] workingset_activate_file 0 [ 567.322904][ T5089] workingset_restore_anon 0 [ 567.322904][ T5089] workingset_restore_file 0 [ 567.322904][ T5089] workingset_nodereclaim 0 [ 567.322904][ T5089] pgscan 7511 [ 567.322904][ T5089] pgsteal 11 [ 567.322904][ T5089] pgscan_kswapd 0 [ 567.322904][ T5089] pgscan_direct 7511 [ 567.322904][ T5089] pgscan_khugepaged 0 [ 567.322904][ T5089] pgsteal_kswapd 0 [ 567.322904][ T5089] pgsteal_direct 11 [ 567.322904][ T5089] pgsteal_khugepaged 0 [ 567.322904][ T5089] pgfault 128209 [ 567.322904][ T5089] pgmajfault 0 [ 567.322904][ T5089] pgrefill 7513 [ 567.322904][ T5089] pgactivate 7524 [ 567.322904][ T5089] pgdeactivate 7513 [ 567.322904][ T5089] pglazyfree 0 [ 567.322904][ T5089] pglazyfreed 0 [ 567.322904][ T5089] zswpin 0 [ 567.322904][ T5089] zswpout 0 [ 567.322904][ T5089] thp_fault_alloc 0 [ 567.511668][ T5089] Out of memory and no killable processes... [ 567.523117][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 567.532931][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 567.543006][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 567.553091][ T5089] Workqueue: events mptcp_worker [ 567.558075][ T5089] Call Trace: [ 567.561359][ T5089] [ 567.564297][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 567.568991][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 567.574462][ T5089] ? panic+0x770/0x770 [ 567.578546][ T5089] dump_header+0xdf/0x9c0 [ 567.582892][ T5089] out_of_memory+0xf57/0x1300 [ 567.587579][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 567.592801][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 567.598315][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 567.603900][ T5089] ? __lock_acquire+0x2070/0x2070 [ 567.609038][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 567.614612][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 567.619840][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 567.624793][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 567.629740][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 567.635117][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 567.640490][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 567.645548][ T5089] ? __stack_depot_save+0x20/0x650 [ 567.650689][ T5089] ? percpu_ref_put+0x150/0x150 [ 567.655556][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 567.660593][ T5089] ? release_sock+0xb3/0x1c0 [ 567.665195][ T5089] ? mptcp_worker+0xb15/0x1280 [ 567.669973][ T5089] ? process_one_work+0x8a0/0x10e0 [ 567.675548][ T5089] ? worker_thread+0xa63/0x1210 [ 567.680417][ T5089] ? kthread+0x2b8/0x350 [ 567.684678][ T5089] ? ret_from_fork+0x1f/0x30 [ 567.689307][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 567.694704][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 567.699760][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 567.704808][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 567.710456][ T5089] ? rcu_is_watching+0x15/0xb0 [ 567.715254][ T5089] __sk_mem_schedule+0x73/0xf0 [ 567.720031][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 567.725167][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 567.730556][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 567.736310][ T5089] __mptcp_push_pending+0x351/0xa80 [ 567.741548][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 567.747383][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 567.752784][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 567.757738][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 567.762967][ T5089] mptcp_release_cb+0x679/0x8d0 [ 567.767841][ T5089] ? mptcp_worker+0x88/0x1280 [ 567.772622][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 567.777576][ T5089] release_sock+0xb3/0x1c0 [ 567.782283][ T5089] mptcp_worker+0xb15/0x1280 [ 567.786889][ T5089] ? rcu_lock_release+0x30/0x30 [ 567.791762][ T5089] process_one_work+0x8a0/0x10e0 [ 567.796737][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 567.802398][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 567.807974][ T5089] ? kthread_data+0x52/0xc0 [ 567.812495][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 567.817534][ T5089] worker_thread+0xa63/0x1210 [ 567.822231][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 567.828140][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 567.833013][ T5089] kthread+0x2b8/0x350 [ 567.837095][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 567.841788][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 567.846396][ T5089] ret_from_fork+0x1f/0x30 [ 567.850842][ T5089] [ 567.872757][ T5089] memory: usage 768kB, limit 0kB, failcnt 5153 [ 567.878980][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 567.886469][ T5089] Memory cgroup stats for /syz1: [ 567.886634][ T5089] anon 0 [ 567.886634][ T5089] file 77824 [ 567.886634][ T5089] kernel 53248 [ 567.886634][ T5089] kernel_stack 0 [ 567.886634][ T5089] pagetables 0 [ 567.886634][ T5089] sec_pagetables 0 [ 567.886634][ T5089] percpu 0 [ 567.886634][ T5089] sock 655360 [ 567.886634][ T5089] vmalloc 0 [ 567.886634][ T5089] shmem 77824 [ 567.886634][ T5089] zswap 0 [ 567.886634][ T5089] zswapped 0 [ 567.886634][ T5089] file_mapped 77824 [ 567.886634][ T5089] file_dirty 0 [ 567.886634][ T5089] file_writeback 0 [ 567.886634][ T5089] swapcached 0 [ 567.886634][ T5089] anon_thp 0 [ 567.886634][ T5089] file_thp 0 [ 567.886634][ T5089] shmem_thp 0 [ 567.886634][ T5089] inactive_anon 8192 [ 567.886634][ T5089] active_anon 69632 [ 567.886634][ T5089] inactive_file 0 [ 567.886634][ T5089] active_file 0 [ 567.886634][ T5089] unevictable 0 [ 567.886634][ T5089] slab_reclaimable 11960 [ 567.886634][ T5089] slab_unreclaimable 39312 [ 567.886634][ T5089] slab 51272 [ 567.886634][ T5089] workingset_refault_anon 0 [ 567.886634][ T5089] workingset_refault_file 0 [ 567.886634][ T5089] workingset_activate_anon 0 [ 567.886634][ T5089] workingset_activate_file 0 [ 567.886634][ T5089] workingset_restore_anon 0 [ 567.886634][ T5089] workingset_restore_file 0 [ 567.886634][ T5089] workingset_nodereclaim 0 [ 567.886634][ T5089] pgscan 7511 [ 567.886634][ T5089] pgsteal 11 [ 567.886634][ T5089] pgscan_kswapd 0 [ 567.886634][ T5089] pgscan_direct 7511 [ 567.886634][ T5089] pgscan_khugepaged 0 [ 567.886634][ T5089] pgsteal_kswapd 0 [ 567.886634][ T5089] pgsteal_direct 11 [ 567.886634][ T5089] pgsteal_khugepaged 0 [ 567.886634][ T5089] pgfault 128209 [ 567.886634][ T5089] pgmajfault 0 [ 567.886634][ T5089] pgrefill 7513 [ 567.886634][ T5089] pgactivate 7524 [ 567.886634][ T5089] pgdeactivate 7513 [ 567.886634][ T5089] pglazyfree 0 [ 567.886634][ T5089] pglazyfreed 0 [ 567.886634][ T5089] zswpin 0 [ 567.886634][ T5089] zswpout 0 [ 567.886634][ T5089] thp_fault_alloc 0 [ 568.082764][ T5089] Out of memory and no killable processes... [ 568.094201][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 568.104310][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 568.114389][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 568.124541][ T5089] Workqueue: events mptcp_worker [ 568.129494][ T5089] Call Trace: [ 568.132780][ T5089] [ 568.135712][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 568.140402][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 568.145876][ T5089] ? panic+0x770/0x770 [ 568.149969][ T5089] dump_header+0xdf/0x9c0 [ 568.154330][ T5089] out_of_memory+0xf57/0x1300 [ 568.159037][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 568.164268][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 568.169780][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 568.175524][ T5089] ? __lock_acquire+0x2070/0x2070 [ 568.180562][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 568.186552][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 568.191761][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 568.196706][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 568.201650][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 568.206938][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 568.212320][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 568.217373][ T5089] ? __stack_depot_save+0x20/0x650 [ 568.222510][ T5089] ? percpu_ref_put+0x150/0x150 [ 568.227377][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 568.232418][ T5089] ? release_sock+0xb3/0x1c0 [ 568.237033][ T5089] ? mptcp_worker+0xb15/0x1280 [ 568.241814][ T5089] ? process_one_work+0x8a0/0x10e0 [ 568.246950][ T5089] ? worker_thread+0xa63/0x1210 [ 568.251820][ T5089] ? kthread+0x2b8/0x350 [ 568.256079][ T5089] ? ret_from_fork+0x1f/0x30 [ 568.260709][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 568.266291][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 568.271450][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 568.276511][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 568.282264][ T5089] ? rcu_is_watching+0x15/0xb0 [ 568.287050][ T5089] __sk_mem_schedule+0x73/0xf0 [ 568.291831][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 568.297142][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 568.302628][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 568.308663][ T5089] __mptcp_push_pending+0x351/0xa80 [ 568.314084][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 568.320013][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 568.325419][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 568.330673][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 568.335923][ T5089] mptcp_release_cb+0x679/0x8d0 [ 568.340990][ T5089] ? mptcp_worker+0x88/0x1280 [ 568.345725][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 568.350695][ T5089] release_sock+0xb3/0x1c0 [ 568.355255][ T5089] mptcp_worker+0xb15/0x1280 [ 568.360029][ T5089] ? rcu_lock_release+0x30/0x30 [ 568.364951][ T5089] process_one_work+0x8a0/0x10e0 [ 568.369947][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 568.375621][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 568.381320][ T5089] ? kthread_data+0x52/0xc0 [ 568.385961][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 568.391370][ T5089] worker_thread+0xa63/0x1210 [ 568.396297][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 568.402333][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 568.407302][ T5089] kthread+0x2b8/0x350 [ 568.411479][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 568.416173][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 568.420810][ T5089] ret_from_fork+0x1f/0x30 [ 568.425456][ T5089] [ 568.439569][ T5089] memory: usage 768kB, limit 0kB, failcnt 5172 [ 568.445881][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 568.453533][ T5089] Memory cgroup stats for /syz1: [ 568.453712][ T5089] anon 0 [ 568.453712][ T5089] file 77824 [ 568.453712][ T5089] kernel 53248 [ 568.453712][ T5089] kernel_stack 0 [ 568.453712][ T5089] pagetables 0 [ 568.453712][ T5089] sec_pagetables 0 [ 568.453712][ T5089] percpu 0 [ 568.453712][ T5089] sock 655360 [ 568.453712][ T5089] vmalloc 0 [ 568.453712][ T5089] shmem 77824 [ 568.453712][ T5089] zswap 0 [ 568.453712][ T5089] zswapped 0 [ 568.453712][ T5089] file_mapped 77824 [ 568.453712][ T5089] file_dirty 0 [ 568.453712][ T5089] file_writeback 0 [ 568.453712][ T5089] swapcached 0 [ 568.453712][ T5089] anon_thp 0 [ 568.453712][ T5089] file_thp 0 [ 568.453712][ T5089] shmem_thp 0 [ 568.453712][ T5089] inactive_anon 8192 [ 568.453712][ T5089] active_anon 69632 [ 568.453712][ T5089] inactive_file 0 [ 568.453712][ T5089] active_file 0 [ 568.453712][ T5089] unevictable 0 [ 568.453712][ T5089] slab_reclaimable 11960 [ 568.453712][ T5089] slab_unreclaimable 39312 [ 568.453712][ T5089] slab 51272 [ 568.453712][ T5089] workingset_refault_anon 0 [ 568.453712][ T5089] workingset_refault_file 0 [ 568.453712][ T5089] workingset_activate_anon 0 [ 568.453712][ T5089] workingset_activate_file 0 [ 568.453712][ T5089] workingset_restore_anon 0 [ 568.453712][ T5089] workingset_restore_file 0 [ 568.453712][ T5089] workingset_nodereclaim 0 [ 568.453712][ T5089] pgscan 7511 [ 568.453712][ T5089] pgsteal 11 [ 568.453712][ T5089] pgscan_kswapd 0 [ 568.453712][ T5089] pgscan_direct 7511 [ 568.453712][ T5089] pgscan_khugepaged 0 [ 568.453712][ T5089] pgsteal_kswapd 0 [ 568.453712][ T5089] pgsteal_direct 11 [ 568.453712][ T5089] pgsteal_khugepaged 0 [ 568.453712][ T5089] pgfault 128209 [ 568.453712][ T5089] pgmajfault 0 [ 568.453712][ T5089] pgrefill 7513 [ 568.453712][ T5089] pgactivate 7524 [ 568.453712][ T5089] pgdeactivate 7513 [ 568.453712][ T5089] pglazyfree 0 [ 568.453712][ T5089] pglazyfreed 0 [ 568.453712][ T5089] zswpin 0 [ 568.453712][ T5089] zswpout 0 [ 568.453712][ T5089] thp_fault_alloc 0 [ 568.652773][ T5089] Out of memory and no killable processes... [ 568.664658][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 568.674417][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 568.684590][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 568.695142][ T5089] Workqueue: events mptcp_worker [ 568.700212][ T5089] Call Trace: [ 568.703847][ T5089] [ 568.706943][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 568.711850][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 568.717334][ T5089] ? panic+0x770/0x770 [ 568.721524][ T5089] dump_header+0xdf/0x9c0 [ 568.726162][ T5089] out_of_memory+0xf57/0x1300 [ 568.730879][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 568.736207][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 568.741820][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 568.747386][ T5089] ? __lock_acquire+0x2070/0x2070 [ 568.752418][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 568.758295][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 568.763603][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 568.768798][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 568.773828][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 568.779150][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 568.784546][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 568.789980][ T5089] ? __stack_depot_save+0x20/0x650 [ 568.795115][ T5089] ? percpu_ref_put+0x150/0x150 [ 568.799982][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 568.805021][ T5089] ? release_sock+0xb3/0x1c0 [ 568.809628][ T5089] ? mptcp_worker+0xb15/0x1280 [ 568.814401][ T5089] ? process_one_work+0x8a0/0x10e0 [ 568.819545][ T5089] ? worker_thread+0xa63/0x1210 [ 568.824555][ T5089] ? kthread+0x2b8/0x350 [ 568.829075][ T5089] ? ret_from_fork+0x1f/0x30 [ 568.833796][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 568.839273][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 568.844348][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 568.849450][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 568.855115][ T5089] ? rcu_is_watching+0x15/0xb0 [ 568.860106][ T5089] __sk_mem_schedule+0x73/0xf0 [ 568.864907][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 568.870223][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 568.875702][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 568.881453][ T5089] __mptcp_push_pending+0x351/0xa80 [ 568.886872][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 568.892777][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 568.898258][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 568.903212][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 568.908440][ T5089] mptcp_release_cb+0x679/0x8d0 [ 568.913400][ T5089] ? mptcp_worker+0x88/0x1280 [ 568.918095][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 568.923048][ T5089] release_sock+0xb3/0x1c0 [ 568.927487][ T5089] mptcp_worker+0xb15/0x1280 [ 568.932187][ T5089] ? rcu_lock_release+0x30/0x30 [ 568.937264][ T5089] process_one_work+0x8a0/0x10e0 [ 568.942547][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 568.948206][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 568.953768][ T5089] ? kthread_data+0x52/0xc0 [ 568.958491][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 568.963547][ T5089] worker_thread+0xa63/0x1210 [ 568.968425][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 568.974356][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 568.979248][ T5089] kthread+0x2b8/0x350 [ 568.983429][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 568.988317][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 568.993022][ T5089] ret_from_fork+0x1f/0x30 [ 568.997473][ T5089] [ 569.010918][ T5089] memory: usage 768kB, limit 0kB, failcnt 5191 [ 569.017250][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 569.033203][ T5089] Memory cgroup stats for /syz1: [ 569.033442][ T5089] anon 0 [ 569.033442][ T5089] file 77824 [ 569.033442][ T5089] kernel 53248 [ 569.033442][ T5089] kernel_stack 0 [ 569.033442][ T5089] pagetables 0 [ 569.033442][ T5089] sec_pagetables 0 [ 569.033442][ T5089] percpu 0 [ 569.033442][ T5089] sock 655360 [ 569.033442][ T5089] vmalloc 0 [ 569.033442][ T5089] shmem 77824 [ 569.033442][ T5089] zswap 0 [ 569.033442][ T5089] zswapped 0 [ 569.033442][ T5089] file_mapped 77824 [ 569.033442][ T5089] file_dirty 0 [ 569.033442][ T5089] file_writeback 0 [ 569.033442][ T5089] swapcached 0 [ 569.033442][ T5089] anon_thp 0 [ 569.033442][ T5089] file_thp 0 [ 569.033442][ T5089] shmem_thp 0 [ 569.033442][ T5089] inactive_anon 8192 [ 569.033442][ T5089] active_anon 69632 [ 569.033442][ T5089] inactive_file 0 [ 569.033442][ T5089] active_file 0 [ 569.033442][ T5089] unevictable 0 [ 569.033442][ T5089] slab_reclaimable 11960 [ 569.033442][ T5089] slab_unreclaimable 39312 [ 569.033442][ T5089] slab 51272 [ 569.033442][ T5089] workingset_refault_anon 0 [ 569.033442][ T5089] workingset_refault_file 0 [ 569.033442][ T5089] workingset_activate_anon 0 [ 569.033442][ T5089] workingset_activate_file 0 [ 569.033442][ T5089] workingset_restore_anon 0 [ 569.033442][ T5089] workingset_restore_file 0 [ 569.033442][ T5089] workingset_nodereclaim 0 [ 569.033442][ T5089] pgscan 7511 [ 569.033442][ T5089] pgsteal 11 [ 569.033442][ T5089] pgscan_kswapd 0 [ 569.033442][ T5089] pgscan_direct 7511 [ 569.033442][ T5089] pgscan_khugepaged 0 [ 569.033442][ T5089] pgsteal_kswapd 0 [ 569.033442][ T5089] pgsteal_direct 11 [ 569.033442][ T5089] pgsteal_khugepaged 0 [ 569.033442][ T5089] pgfault 128209 [ 569.033442][ T5089] pgmajfault 0 [ 569.033442][ T5089] pgrefill 7513 [ 569.033442][ T5089] pgactivate 7524 [ 569.033442][ T5089] pgdeactivate 7513 [ 569.033442][ T5089] pglazyfree 0 [ 569.033442][ T5089] pglazyfreed 0 [ 569.033442][ T5089] zswpin 0 [ 569.033442][ T5089] zswpout 0 [ 569.033442][ T5089] thp_fault_alloc 0 [ 569.222286][ T5089] Out of memory and no killable processes... [ 569.241032][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 569.250839][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 569.261123][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 569.271284][ T5089] Workqueue: events mptcp_worker [ 569.276270][ T5089] Call Trace: [ 569.279690][ T5089] [ 569.282989][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 569.287707][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 569.293190][ T5089] ? panic+0x770/0x770 [ 569.297286][ T5089] dump_header+0xdf/0x9c0 [ 569.301644][ T5089] out_of_memory+0xf57/0x1300 [ 569.306361][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 569.311615][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 569.317104][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 569.322664][ T5089] ? __lock_acquire+0x2070/0x2070 [ 569.327811][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 569.333371][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 569.338598][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 569.343553][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 569.348501][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 569.353813][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 569.359221][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 569.364375][ T5089] ? __stack_depot_save+0x20/0x650 [ 569.369513][ T5089] ? percpu_ref_put+0x150/0x150 [ 569.374406][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 569.379535][ T5089] ? release_sock+0xb3/0x1c0 [ 569.384142][ T5089] ? mptcp_worker+0xb15/0x1280 [ 569.388920][ T5089] ? process_one_work+0x8a0/0x10e0 [ 569.394049][ T5089] ? worker_thread+0xa63/0x1210 [ 569.398920][ T5089] ? kthread+0x2b8/0x350 [ 569.403181][ T5089] ? ret_from_fork+0x1f/0x30 [ 569.407817][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 569.413216][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 569.418266][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 569.423312][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 569.428962][ T5089] ? rcu_is_watching+0x15/0xb0 [ 569.433738][ T5089] __sk_mem_schedule+0x73/0xf0 [ 569.438522][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 569.443664][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 569.449054][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 569.454880][ T5089] __mptcp_push_pending+0x351/0xa80 [ 569.460124][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 569.465973][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 569.471377][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 569.476254][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 569.481839][ T5089] mptcp_release_cb+0x679/0x8d0 [ 569.486715][ T5089] ? mptcp_worker+0x88/0x1280 [ 569.491410][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 569.496365][ T5089] release_sock+0xb3/0x1c0 [ 569.500803][ T5089] mptcp_worker+0xb15/0x1280 [ 569.505413][ T5089] ? rcu_lock_release+0x30/0x30 [ 569.510287][ T5089] process_one_work+0x8a0/0x10e0 [ 569.515261][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 569.520938][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 569.526511][ T5089] ? kthread_data+0x52/0xc0 [ 569.531055][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 569.536109][ T5089] worker_thread+0xa63/0x1210 [ 569.540834][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 569.546756][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 569.551648][ T5089] kthread+0x2b8/0x350 [ 569.555736][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 569.560445][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 569.565054][ T5089] ret_from_fork+0x1f/0x30 [ 569.569505][ T5089] [ 569.584277][ T5089] memory: usage 768kB, limit 0kB, failcnt 5210 [ 569.590466][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 569.601938][ T5089] Memory cgroup stats for /syz1: [ 569.602057][ T5089] anon 0 [ 569.602057][ T5089] file 77824 [ 569.602057][ T5089] kernel 53248 [ 569.602057][ T5089] kernel_stack 0 [ 569.602057][ T5089] pagetables 0 [ 569.602057][ T5089] sec_pagetables 0 [ 569.602057][ T5089] percpu 0 [ 569.602057][ T5089] sock 655360 [ 569.602057][ T5089] vmalloc 0 [ 569.602057][ T5089] shmem 77824 [ 569.602057][ T5089] zswap 0 [ 569.602057][ T5089] zswapped 0 [ 569.602057][ T5089] file_mapped 77824 [ 569.602057][ T5089] file_dirty 0 [ 569.602057][ T5089] file_writeback 0 [ 569.602057][ T5089] swapcached 0 [ 569.602057][ T5089] anon_thp 0 [ 569.602057][ T5089] file_thp 0 [ 569.602057][ T5089] shmem_thp 0 [ 569.602057][ T5089] inactive_anon 8192 [ 569.602057][ T5089] active_anon 69632 [ 569.602057][ T5089] inactive_file 0 [ 569.602057][ T5089] active_file 0 [ 569.602057][ T5089] unevictable 0 [ 569.602057][ T5089] slab_reclaimable 11960 [ 569.602057][ T5089] slab_unreclaimable 39312 [ 569.602057][ T5089] slab 51272 [ 569.602057][ T5089] workingset_refault_anon 0 [ 569.602057][ T5089] workingset_refault_file 0 [ 569.602057][ T5089] workingset_activate_anon 0 [ 569.602057][ T5089] workingset_activate_file 0 [ 569.602057][ T5089] workingset_restore_anon 0 [ 569.602057][ T5089] workingset_restore_file 0 [ 569.602057][ T5089] workingset_nodereclaim 0 [ 569.602057][ T5089] pgscan 7511 [ 569.602057][ T5089] pgsteal 11 [ 569.602057][ T5089] pgscan_kswapd 0 [ 569.602057][ T5089] pgscan_direct 7511 [ 569.602057][ T5089] pgscan_khugepaged 0 [ 569.602057][ T5089] pgsteal_kswapd 0 [ 569.602057][ T5089] pgsteal_direct 11 [ 569.602057][ T5089] pgsteal_khugepaged 0 [ 569.602057][ T5089] pgfault 128209 [ 569.602057][ T5089] pgmajfault 0 [ 569.602057][ T5089] pgrefill 7513 [ 569.602057][ T5089] pgactivate 7524 [ 569.602057][ T5089] pgdeactivate 7513 [ 569.602057][ T5089] pglazyfree 0 [ 569.602057][ T5089] pglazyfreed 0 [ 569.602057][ T5089] zswpin 0 [ 569.602057][ T5089] zswpout 0 [ 569.602057][ T5089] thp_fault_alloc 0 [ 569.794974][ T5089] Out of memory and no killable processes... [ 569.809365][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 569.820623][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 569.830783][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 569.840928][ T5089] Workqueue: events mptcp_worker [ 569.845881][ T5089] Call Trace: [ 569.849168][ T5089] [ 569.852190][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 569.856886][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 569.862357][ T5089] ? panic+0x770/0x770 [ 569.866443][ T5089] dump_header+0xdf/0x9c0 [ 569.870786][ T5089] out_of_memory+0xf57/0x1300 [ 569.875477][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 569.880695][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 569.886178][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 569.891732][ T5089] ? __lock_acquire+0x2070/0x2070 [ 569.896782][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 569.902339][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 569.907549][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 569.912495][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 569.917439][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 569.922737][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 569.928138][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 569.933196][ T5089] ? __stack_depot_save+0x20/0x650 [ 569.938336][ T5089] ? percpu_ref_put+0x150/0x150 [ 569.943206][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 569.948252][ T5089] ? release_sock+0xb3/0x1c0 [ 569.952863][ T5089] ? mptcp_worker+0xb15/0x1280 [ 569.957737][ T5089] ? process_one_work+0x8a0/0x10e0 [ 569.962953][ T5089] ? worker_thread+0xa63/0x1210 [ 569.967820][ T5089] ? kthread+0x2b8/0x350 [ 569.972076][ T5089] ? ret_from_fork+0x1f/0x30 [ 569.976722][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 569.982125][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 569.987179][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 569.992237][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 569.997887][ T5089] ? rcu_is_watching+0x15/0xb0 [ 570.002670][ T5089] __sk_mem_schedule+0x73/0xf0 [ 570.007462][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 570.012598][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 570.017999][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 570.023752][ T5089] __mptcp_push_pending+0x351/0xa80 [ 570.029069][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 570.034887][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 570.040276][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 570.045140][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 570.050368][ T5089] mptcp_release_cb+0x679/0x8d0 [ 570.055242][ T5089] ? mptcp_worker+0x88/0x1280 [ 570.059950][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 570.064903][ T5089] release_sock+0xb3/0x1c0 [ 570.069391][ T5089] mptcp_worker+0xb15/0x1280 [ 570.074104][ T5089] ? rcu_lock_release+0x30/0x30 [ 570.079065][ T5089] process_one_work+0x8a0/0x10e0 [ 570.084124][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 570.089781][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 570.095355][ T5089] ? kthread_data+0x52/0xc0 [ 570.099877][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 570.105009][ T5089] worker_thread+0xa63/0x1210 [ 570.109715][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 570.115631][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 570.120507][ T5089] kthread+0x2b8/0x350 [ 570.124590][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 570.129326][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 570.133939][ T5089] ret_from_fork+0x1f/0x30 [ 570.138389][ T5089] [ 570.157040][ T5089] memory: usage 768kB, limit 0kB, failcnt 5229 [ 570.163484][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 570.170373][ T5089] Memory cgroup stats for /syz1: [ 570.170535][ T5089] anon 0 [ 570.170535][ T5089] file 77824 [ 570.170535][ T5089] kernel 53248 [ 570.170535][ T5089] kernel_stack 0 [ 570.170535][ T5089] pagetables 0 [ 570.170535][ T5089] sec_pagetables 0 [ 570.170535][ T5089] percpu 0 [ 570.170535][ T5089] sock 655360 [ 570.170535][ T5089] vmalloc 0 [ 570.170535][ T5089] shmem 77824 [ 570.170535][ T5089] zswap 0 [ 570.170535][ T5089] zswapped 0 [ 570.170535][ T5089] file_mapped 77824 [ 570.170535][ T5089] file_dirty 0 [ 570.170535][ T5089] file_writeback 0 [ 570.170535][ T5089] swapcached 0 [ 570.170535][ T5089] anon_thp 0 [ 570.170535][ T5089] file_thp 0 [ 570.170535][ T5089] shmem_thp 0 [ 570.170535][ T5089] inactive_anon 8192 [ 570.170535][ T5089] active_anon 69632 [ 570.170535][ T5089] inactive_file 0 [ 570.170535][ T5089] active_file 0 [ 570.170535][ T5089] unevictable 0 [ 570.170535][ T5089] slab_reclaimable 11960 [ 570.170535][ T5089] slab_unreclaimable 39312 [ 570.170535][ T5089] slab 51272 [ 570.170535][ T5089] workingset_refault_anon 0 [ 570.170535][ T5089] workingset_refault_file 0 [ 570.170535][ T5089] workingset_activate_anon 0 [ 570.170535][ T5089] workingset_activate_file 0 [ 570.170535][ T5089] workingset_restore_anon 0 [ 570.170535][ T5089] workingset_restore_file 0 [ 570.170535][ T5089] workingset_nodereclaim 0 [ 570.170535][ T5089] pgscan 7511 [ 570.170535][ T5089] pgsteal 11 [ 570.170535][ T5089] pgscan_kswapd 0 [ 570.170535][ T5089] pgscan_direct 7511 [ 570.170535][ T5089] pgscan_khugepaged 0 [ 570.170535][ T5089] pgsteal_kswapd 0 [ 570.170535][ T5089] pgsteal_direct 11 [ 570.170535][ T5089] pgsteal_khugepaged 0 [ 570.170535][ T5089] pgfault 128209 [ 570.170535][ T5089] pgmajfault 0 [ 570.170535][ T5089] pgrefill 7513 [ 570.170535][ T5089] pgactivate 7524 [ 570.170535][ T5089] pgdeactivate 7513 [ 570.170535][ T5089] pglazyfree 0 [ 570.170535][ T5089] pglazyfreed 0 [ 570.170535][ T5089] zswpin 0 [ 570.170535][ T5089] zswpout 0 [ 570.170535][ T5089] thp_fault_alloc 0 [ 570.358398][ T5089] Out of memory and no killable processes... [ 570.371496][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 570.381265][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 570.391362][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 570.401427][ T5089] Workqueue: events mptcp_worker [ 570.406387][ T5089] Call Trace: [ 570.409676][ T5089] [ 570.412609][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 570.417304][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 570.422783][ T5089] ? panic+0x770/0x770 [ 570.426868][ T5089] dump_header+0xdf/0x9c0 [ 570.431209][ T5089] out_of_memory+0xf57/0x1300 [ 570.435919][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 570.441222][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 570.446704][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 570.452257][ T5089] ? __lock_acquire+0x2070/0x2070 [ 570.457324][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 570.463423][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 570.468635][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 570.473580][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 570.478618][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 570.483916][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 570.489325][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 570.494393][ T5089] ? __stack_depot_save+0x20/0x650 [ 570.499539][ T5089] ? percpu_ref_put+0x150/0x150 [ 570.504417][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 570.509461][ T5089] ? release_sock+0xb3/0x1c0 [ 570.514072][ T5089] ? mptcp_worker+0xb15/0x1280 [ 570.518846][ T5089] ? process_one_work+0x8a0/0x10e0 [ 570.524435][ T5089] ? worker_thread+0xa63/0x1210 [ 570.529414][ T5089] ? kthread+0x2b8/0x350 [ 570.533767][ T5089] ? ret_from_fork+0x1f/0x30 [ 570.538408][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 570.543812][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 570.548955][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 570.554020][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 570.559678][ T5089] ? rcu_is_watching+0x15/0xb0 [ 570.564465][ T5089] __sk_mem_schedule+0x73/0xf0 [ 570.569250][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 570.574390][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 570.579783][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 570.585528][ T5089] __mptcp_push_pending+0x351/0xa80 [ 570.590756][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 570.596576][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 570.601964][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 570.606833][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 570.612146][ T5089] mptcp_release_cb+0x679/0x8d0 [ 570.617020][ T5089] ? mptcp_worker+0x88/0x1280 [ 570.621713][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 570.626664][ T5089] release_sock+0xb3/0x1c0 [ 570.631104][ T5089] mptcp_worker+0xb15/0x1280 [ 570.635711][ T5089] ? rcu_lock_release+0x30/0x30 [ 570.640584][ T5089] process_one_work+0x8a0/0x10e0 [ 570.645554][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 570.651208][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 570.656761][ T5089] ? kthread_data+0x52/0xc0 [ 570.661286][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 570.666338][ T5089] worker_thread+0xa63/0x1210 [ 570.671042][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 570.676972][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 570.681873][ T5089] kthread+0x2b8/0x350 [ 570.686152][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 570.690855][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 570.695606][ T5089] ret_from_fork+0x1f/0x30 [ 570.700276][ T5089] [ 570.715847][ T5089] memory: usage 768kB, limit 0kB, failcnt 5248 [ 570.722059][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 570.732102][ T5089] Memory cgroup stats for /syz1: [ 570.732223][ T5089] anon 0 [ 570.732223][ T5089] file 77824 [ 570.732223][ T5089] kernel 53248 [ 570.732223][ T5089] kernel_stack 0 [ 570.732223][ T5089] pagetables 0 [ 570.732223][ T5089] sec_pagetables 0 [ 570.732223][ T5089] percpu 0 [ 570.732223][ T5089] sock 655360 [ 570.732223][ T5089] vmalloc 0 [ 570.732223][ T5089] shmem 77824 [ 570.732223][ T5089] zswap 0 [ 570.732223][ T5089] zswapped 0 [ 570.732223][ T5089] file_mapped 77824 [ 570.732223][ T5089] file_dirty 0 [ 570.732223][ T5089] file_writeback 0 [ 570.732223][ T5089] swapcached 0 [ 570.732223][ T5089] anon_thp 0 [ 570.732223][ T5089] file_thp 0 [ 570.732223][ T5089] shmem_thp 0 [ 570.732223][ T5089] inactive_anon 8192 [ 570.732223][ T5089] active_anon 69632 [ 570.732223][ T5089] inactive_file 0 [ 570.732223][ T5089] active_file 0 [ 570.732223][ T5089] unevictable 0 [ 570.732223][ T5089] slab_reclaimable 11960 [ 570.732223][ T5089] slab_unreclaimable 39312 [ 570.732223][ T5089] slab 51272 [ 570.732223][ T5089] workingset_refault_anon 0 [ 570.732223][ T5089] workingset_refault_file 0 [ 570.732223][ T5089] workingset_activate_anon 0 [ 570.732223][ T5089] workingset_activate_file 0 [ 570.732223][ T5089] workingset_restore_anon 0 [ 570.732223][ T5089] workingset_restore_file 0 [ 570.732223][ T5089] workingset_nodereclaim 0 [ 570.732223][ T5089] pgscan 7511 [ 570.732223][ T5089] pgsteal 11 [ 570.732223][ T5089] pgscan_kswapd 0 [ 570.732223][ T5089] pgscan_direct 7511 [ 570.732223][ T5089] pgscan_khugepaged 0 [ 570.732223][ T5089] pgsteal_kswapd 0 [ 570.732223][ T5089] pgsteal_direct 11 [ 570.732223][ T5089] pgsteal_khugepaged 0 [ 570.732223][ T5089] pgfault 128209 [ 570.732223][ T5089] pgmajfault 0 [ 570.732223][ T5089] pgrefill 7513 [ 570.732223][ T5089] pgactivate 7524 [ 570.732223][ T5089] pgdeactivate 7513 [ 570.732223][ T5089] pglazyfree 0 [ 570.732223][ T5089] pglazyfreed 0 [ 570.732223][ T5089] zswpin 0 [ 570.732223][ T5089] zswpout 0 [ 570.732223][ T5089] thp_fault_alloc 0 [ 570.919564][ T5089] Out of memory and no killable processes... [ 570.931338][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 570.941077][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 570.951218][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 570.961282][ T5089] Workqueue: events mptcp_worker [ 570.966237][ T5089] Call Trace: [ 570.969522][ T5089] [ 570.972455][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 570.977167][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 570.982645][ T5089] ? panic+0x770/0x770 [ 570.986734][ T5089] dump_header+0xdf/0x9c0 [ 570.991077][ T5089] out_of_memory+0xf57/0x1300 [ 570.995783][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 571.001030][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 571.006511][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 571.012069][ T5089] ? __lock_acquire+0x2070/0x2070 [ 571.017102][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 571.022659][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 571.027881][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 571.032839][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 571.037788][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 571.043092][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 571.048582][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 571.053637][ T5089] ? __stack_depot_save+0x20/0x650 [ 571.058776][ T5089] ? percpu_ref_put+0x150/0x150 [ 571.063644][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 571.068680][ T5089] ? release_sock+0xb3/0x1c0 [ 571.073300][ T5089] ? mptcp_worker+0xb15/0x1280 [ 571.078079][ T5089] ? process_one_work+0x8a0/0x10e0 [ 571.083213][ T5089] ? worker_thread+0xa63/0x1210 [ 571.088086][ T5089] ? kthread+0x2b8/0x350 [ 571.092350][ T5089] ? ret_from_fork+0x1f/0x30 [ 571.096986][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 571.102382][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 571.107456][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 571.112518][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 571.118197][ T5089] ? rcu_is_watching+0x15/0xb0 [ 571.123001][ T5089] __sk_mem_schedule+0x73/0xf0 [ 571.127792][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 571.132939][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 571.138339][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 571.144086][ T5089] __mptcp_push_pending+0x351/0xa80 [ 571.149336][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 571.155154][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 571.160544][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 571.165407][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 571.170636][ T5089] mptcp_release_cb+0x679/0x8d0 [ 571.175548][ T5089] ? mptcp_worker+0x88/0x1280 [ 571.180250][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 571.185230][ T5089] release_sock+0xb3/0x1c0 [ 571.189668][ T5089] mptcp_worker+0xb15/0x1280 [ 571.194281][ T5089] ? rcu_lock_release+0x30/0x30 [ 571.199156][ T5089] process_one_work+0x8a0/0x10e0 [ 571.204149][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 571.209807][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 571.215803][ T5089] ? kthread_data+0x52/0xc0 [ 571.220328][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 571.225481][ T5089] worker_thread+0xa63/0x1210 [ 571.230194][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 571.236132][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 571.241019][ T5089] kthread+0x2b8/0x350 [ 571.245110][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 571.249811][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 571.254598][ T5089] ret_from_fork+0x1f/0x30 [ 571.259048][ T5089] [ 571.266401][ T5089] memory: usage 768kB, limit 0kB, failcnt 5267 [ 571.272630][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 571.283272][ T5089] Memory cgroup stats for /syz1: [ 571.283448][ T5089] anon 0 [ 571.283448][ T5089] file 77824 [ 571.283448][ T5089] kernel 53248 [ 571.283448][ T5089] kernel_stack 0 [ 571.283448][ T5089] pagetables 0 [ 571.283448][ T5089] sec_pagetables 0 [ 571.283448][ T5089] percpu 0 [ 571.283448][ T5089] sock 655360 [ 571.283448][ T5089] vmalloc 0 [ 571.283448][ T5089] shmem 77824 [ 571.283448][ T5089] zswap 0 [ 571.283448][ T5089] zswapped 0 [ 571.283448][ T5089] file_mapped 77824 [ 571.283448][ T5089] file_dirty 0 [ 571.283448][ T5089] file_writeback 0 [ 571.283448][ T5089] swapcached 0 [ 571.283448][ T5089] anon_thp 0 [ 571.283448][ T5089] file_thp 0 [ 571.283448][ T5089] shmem_thp 0 [ 571.283448][ T5089] inactive_anon 8192 [ 571.283448][ T5089] active_anon 69632 [ 571.283448][ T5089] inactive_file 0 [ 571.283448][ T5089] active_file 0 [ 571.283448][ T5089] unevictable 0 [ 571.283448][ T5089] slab_reclaimable 11960 [ 571.283448][ T5089] slab_unreclaimable 39312 [ 571.283448][ T5089] slab 51272 [ 571.283448][ T5089] workingset_refault_anon 0 [ 571.283448][ T5089] workingset_refault_file 0 [ 571.283448][ T5089] workingset_activate_anon 0 [ 571.283448][ T5089] workingset_activate_file 0 [ 571.283448][ T5089] workingset_restore_anon 0 [ 571.283448][ T5089] workingset_restore_file 0 [ 571.283448][ T5089] workingset_nodereclaim 0 [ 571.283448][ T5089] pgscan 7511 [ 571.283448][ T5089] pgsteal 11 [ 571.283448][ T5089] pgscan_kswapd 0 [ 571.283448][ T5089] pgscan_direct 7511 [ 571.283448][ T5089] pgscan_khugepaged 0 [ 571.283448][ T5089] pgsteal_kswapd 0 [ 571.283448][ T5089] pgsteal_direct 11 [ 571.283448][ T5089] pgsteal_khugepaged 0 [ 571.283448][ T5089] pgfault 128209 [ 571.283448][ T5089] pgmajfault 0 [ 571.283448][ T5089] pgrefill 7513 [ 571.283448][ T5089] pgactivate 7524 [ 571.283448][ T5089] pgdeactivate 7513 [ 571.283448][ T5089] pglazyfree 0 [ 571.283448][ T5089] pglazyfreed 0 [ 571.283448][ T5089] zswpin 0 [ 571.283448][ T5089] zswpout 0 [ 571.283448][ T5089] thp_fault_alloc 0 [ 571.478410][ T5089] Out of memory and no killable processes... [ 571.491630][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 571.502259][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 571.512361][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 571.522432][ T5089] Workqueue: events mptcp_worker [ 571.527481][ T5089] Call Trace: [ 571.530764][ T5089] [ 571.533711][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 571.538508][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 571.543993][ T5089] ? panic+0x770/0x770 [ 571.548106][ T5089] dump_header+0xdf/0x9c0 [ 571.552462][ T5089] out_of_memory+0xf57/0x1300 [ 571.557311][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 571.562575][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 571.568056][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 571.573639][ T5089] ? __lock_acquire+0x2070/0x2070 [ 571.578676][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 571.584251][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 571.589483][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 571.594466][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 571.599503][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 571.604890][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 571.610279][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 571.615344][ T5089] ? __stack_depot_save+0x20/0x650 [ 571.620491][ T5089] ? percpu_ref_put+0x150/0x150 [ 571.625375][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 571.630429][ T5089] ? release_sock+0xb3/0x1c0 [ 571.635045][ T5089] ? mptcp_worker+0xb15/0x1280 [ 571.639926][ T5089] ? process_one_work+0x8a0/0x10e0 [ 571.645060][ T5089] ? worker_thread+0xa63/0x1210 [ 571.650018][ T5089] ? kthread+0x2b8/0x350 [ 571.654388][ T5089] ? ret_from_fork+0x1f/0x30 [ 571.659024][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 571.664421][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 571.669473][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 571.674517][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 571.680167][ T5089] ? rcu_is_watching+0x15/0xb0 [ 571.685032][ T5089] __sk_mem_schedule+0x73/0xf0 [ 571.689814][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 571.694953][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 571.700348][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 571.706114][ T5089] __mptcp_push_pending+0x351/0xa80 [ 571.711443][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 571.717270][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 571.722672][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 571.727548][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 571.732874][ T5089] mptcp_release_cb+0x679/0x8d0 [ 571.737750][ T5089] ? mptcp_worker+0x88/0x1280 [ 571.742474][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 571.747445][ T5089] release_sock+0xb3/0x1c0 [ 571.751903][ T5089] mptcp_worker+0xb15/0x1280 [ 571.756537][ T5089] ? rcu_lock_release+0x30/0x30 [ 571.761421][ T5089] process_one_work+0x8a0/0x10e0 [ 571.766402][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 571.772063][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 571.777624][ T5089] ? kthread_data+0x52/0xc0 [ 571.782149][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 571.787200][ T5089] worker_thread+0xa63/0x1210 [ 571.791941][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 571.797854][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 571.802739][ T5089] kthread+0x2b8/0x350 [ 571.806825][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 571.811518][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 571.816226][ T5089] ret_from_fork+0x1f/0x30 [ 571.820673][ T5089] [ 571.835480][ T5089] memory: usage 768kB, limit 0kB, failcnt 5286 [ 571.849746][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 571.856985][ T5089] Memory cgroup stats for /syz1: [ 571.857152][ T5089] anon 0 [ 571.857152][ T5089] file 77824 [ 571.857152][ T5089] kernel 53248 [ 571.857152][ T5089] kernel_stack 0 [ 571.857152][ T5089] pagetables 0 [ 571.857152][ T5089] sec_pagetables 0 [ 571.857152][ T5089] percpu 0 [ 571.857152][ T5089] sock 655360 [ 571.857152][ T5089] vmalloc 0 [ 571.857152][ T5089] shmem 77824 [ 571.857152][ T5089] zswap 0 [ 571.857152][ T5089] zswapped 0 [ 571.857152][ T5089] file_mapped 77824 [ 571.857152][ T5089] file_dirty 0 [ 571.857152][ T5089] file_writeback 0 [ 571.857152][ T5089] swapcached 0 [ 571.857152][ T5089] anon_thp 0 [ 571.857152][ T5089] file_thp 0 [ 571.857152][ T5089] shmem_thp 0 [ 571.857152][ T5089] inactive_anon 8192 [ 571.857152][ T5089] active_anon 69632 [ 571.857152][ T5089] inactive_file 0 [ 571.857152][ T5089] active_file 0 [ 571.857152][ T5089] unevictable 0 [ 571.857152][ T5089] slab_reclaimable 11960 [ 571.857152][ T5089] slab_unreclaimable 39312 [ 571.857152][ T5089] slab 51272 [ 571.857152][ T5089] workingset_refault_anon 0 [ 571.857152][ T5089] workingset_refault_file 0 [ 571.857152][ T5089] workingset_activate_anon 0 [ 571.857152][ T5089] workingset_activate_file 0 [ 571.857152][ T5089] workingset_restore_anon 0 [ 571.857152][ T5089] workingset_restore_file 0 [ 571.857152][ T5089] workingset_nodereclaim 0 [ 571.857152][ T5089] pgscan 7511 [ 571.857152][ T5089] pgsteal 11 [ 571.857152][ T5089] pgscan_kswapd 0 [ 571.857152][ T5089] pgscan_direct 7511 [ 571.857152][ T5089] pgscan_khugepaged 0 [ 571.857152][ T5089] pgsteal_kswapd 0 [ 571.857152][ T5089] pgsteal_direct 11 [ 571.857152][ T5089] pgsteal_khugepaged 0 [ 571.857152][ T5089] pgfault 128209 [ 571.857152][ T5089] pgmajfault 0 [ 571.857152][ T5089] pgrefill 7513 [ 571.857152][ T5089] pgactivate 7524 [ 571.857152][ T5089] pgdeactivate 7513 [ 571.857152][ T5089] pglazyfree 0 [ 571.857152][ T5089] pglazyfreed 0 [ 571.857152][ T5089] zswpin 0 [ 571.857152][ T5089] zswpout 0 [ 571.857152][ T5089] thp_fault_alloc 0 [ 572.046026][ T5089] Out of memory and no killable processes... [ 572.057987][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 572.067697][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 572.077853][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 572.088006][ T5089] Workqueue: events mptcp_worker [ 572.092963][ T5089] Call Trace: [ 572.096264][ T5089] [ 572.099203][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 572.103909][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 572.110264][ T5089] ? panic+0x770/0x770 [ 572.114353][ T5089] dump_header+0xdf/0x9c0 [ 572.118696][ T5089] out_of_memory+0xf57/0x1300 [ 572.123406][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 572.128657][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 572.134157][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 572.139713][ T5089] ? __lock_acquire+0x2070/0x2070 [ 572.144759][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 572.150321][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 572.155553][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 572.160500][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 572.165446][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 572.170733][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 572.176114][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 572.181167][ T5089] ? __stack_depot_save+0x20/0x650 [ 572.186333][ T5089] ? percpu_ref_put+0x150/0x150 [ 572.191288][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 572.196349][ T5089] ? release_sock+0xb3/0x1c0 [ 572.200955][ T5089] ? mptcp_worker+0xb15/0x1280 [ 572.205745][ T5089] ? process_one_work+0x8a0/0x10e0 [ 572.210880][ T5089] ? worker_thread+0xa63/0x1210 [ 572.215754][ T5089] ? kthread+0x2b8/0x350 [ 572.220045][ T5089] ? ret_from_fork+0x1f/0x30 [ 572.224681][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 572.230097][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 572.235149][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 572.240208][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 572.245869][ T5089] ? rcu_is_watching+0x15/0xb0 [ 572.251187][ T5089] __sk_mem_schedule+0x73/0xf0 [ 572.256059][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 572.261195][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 572.266588][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 572.272330][ T5089] __mptcp_push_pending+0x351/0xa80 [ 572.277644][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 572.283462][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 572.288858][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 572.293724][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 572.298976][ T5089] mptcp_release_cb+0x679/0x8d0 [ 572.303854][ T5089] ? mptcp_worker+0x88/0x1280 [ 572.308547][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 572.313506][ T5089] release_sock+0xb3/0x1c0 [ 572.317963][ T5089] mptcp_worker+0xb15/0x1280 [ 572.322576][ T5089] ? rcu_lock_release+0x30/0x30 [ 572.327450][ T5089] process_one_work+0x8a0/0x10e0 [ 572.332421][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 572.338080][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 572.343726][ T5089] ? kthread_data+0x52/0xc0 [ 572.348248][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 572.354012][ T5089] worker_thread+0xa63/0x1210 [ 572.358839][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 572.364870][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 572.369761][ T5089] kthread+0x2b8/0x350 [ 572.373893][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 572.378605][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 572.383228][ T5089] ret_from_fork+0x1f/0x30 [ 572.387702][ T5089] [ 572.402742][ T5089] memory: usage 768kB, limit 0kB, failcnt 5305 [ 572.410525][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 572.417774][ T5089] Memory cgroup stats for /syz1: [ 572.417939][ T5089] anon 0 [ 572.417939][ T5089] file 77824 [ 572.417939][ T5089] kernel 53248 [ 572.417939][ T5089] kernel_stack 0 [ 572.417939][ T5089] pagetables 0 [ 572.417939][ T5089] sec_pagetables 0 [ 572.417939][ T5089] percpu 0 [ 572.417939][ T5089] sock 655360 [ 572.417939][ T5089] vmalloc 0 [ 572.417939][ T5089] shmem 77824 [ 572.417939][ T5089] zswap 0 [ 572.417939][ T5089] zswapped 0 [ 572.417939][ T5089] file_mapped 77824 [ 572.417939][ T5089] file_dirty 0 [ 572.417939][ T5089] file_writeback 0 [ 572.417939][ T5089] swapcached 0 [ 572.417939][ T5089] anon_thp 0 [ 572.417939][ T5089] file_thp 0 [ 572.417939][ T5089] shmem_thp 0 [ 572.417939][ T5089] inactive_anon 8192 [ 572.417939][ T5089] active_anon 69632 [ 572.417939][ T5089] inactive_file 0 [ 572.417939][ T5089] active_file 0 [ 572.417939][ T5089] unevictable 0 [ 572.417939][ T5089] slab_reclaimable 11960 [ 572.417939][ T5089] slab_unreclaimable 39312 [ 572.417939][ T5089] slab 51272 [ 572.417939][ T5089] workingset_refault_anon 0 [ 572.417939][ T5089] workingset_refault_file 0 [ 572.417939][ T5089] workingset_activate_anon 0 [ 572.417939][ T5089] workingset_activate_file 0 [ 572.417939][ T5089] workingset_restore_anon 0 [ 572.417939][ T5089] workingset_restore_file 0 [ 572.417939][ T5089] workingset_nodereclaim 0 [ 572.417939][ T5089] pgscan 7511 [ 572.417939][ T5089] pgsteal 11 [ 572.417939][ T5089] pgscan_kswapd 0 [ 572.417939][ T5089] pgscan_direct 7511 [ 572.417939][ T5089] pgscan_khugepaged 0 [ 572.417939][ T5089] pgsteal_kswapd 0 [ 572.417939][ T5089] pgsteal_direct 11 [ 572.417939][ T5089] pgsteal_khugepaged 0 [ 572.417939][ T5089] pgfault 128209 [ 572.417939][ T5089] pgmajfault 0 [ 572.417939][ T5089] pgrefill 7513 [ 572.417939][ T5089] pgactivate 7524 [ 572.417939][ T5089] pgdeactivate 7513 [ 572.417939][ T5089] pglazyfree 0 [ 572.417939][ T5089] pglazyfreed 0 [ 572.417939][ T5089] zswpin 0 [ 572.417939][ T5089] zswpout 0 [ 572.417939][ T5089] thp_fault_alloc 0 [ 572.613028][ T5089] Out of memory and no killable processes... [ 572.624530][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 572.634359][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 572.644434][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 572.654506][ T5089] Workqueue: events mptcp_worker [ 572.659460][ T5089] Call Trace: [ 572.662751][ T5089] [ 572.665685][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 572.670418][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 572.675888][ T5089] ? panic+0x770/0x770 [ 572.679975][ T5089] dump_header+0xdf/0x9c0 [ 572.684320][ T5089] out_of_memory+0xf57/0x1300 [ 572.689011][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 572.694336][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 572.699854][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 572.705431][ T5089] ? __lock_acquire+0x2070/0x2070 [ 572.710471][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 572.716052][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 572.721274][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 572.726250][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 572.731214][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 572.736515][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 572.741901][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 572.746966][ T5089] ? __stack_depot_save+0x20/0x650 [ 572.752105][ T5089] ? percpu_ref_put+0x150/0x150 [ 572.756974][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 572.762012][ T5089] ? release_sock+0xb3/0x1c0 [ 572.766621][ T5089] ? mptcp_worker+0xb15/0x1280 [ 572.771422][ T5089] ? process_one_work+0x8a0/0x10e0 [ 572.776658][ T5089] ? worker_thread+0xa63/0x1210 [ 572.781538][ T5089] ? kthread+0x2b8/0x350 [ 572.785802][ T5089] ? ret_from_fork+0x1f/0x30 [ 572.790443][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 572.795854][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 572.800915][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 572.805968][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 572.811616][ T5089] ? rcu_is_watching+0x15/0xb0 [ 572.816396][ T5089] __sk_mem_schedule+0x73/0xf0 [ 572.821178][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 572.826338][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 572.831749][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 572.837502][ T5089] __mptcp_push_pending+0x351/0xa80 [ 572.842751][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 572.848577][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 572.853972][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 572.858852][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 572.864202][ T5089] mptcp_release_cb+0x679/0x8d0 [ 572.869105][ T5089] ? mptcp_worker+0x88/0x1280 [ 572.873801][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 572.878758][ T5089] release_sock+0xb3/0x1c0 [ 572.883200][ T5089] mptcp_worker+0xb15/0x1280 [ 572.887811][ T5089] ? rcu_lock_release+0x30/0x30 [ 572.892685][ T5089] process_one_work+0x8a0/0x10e0 [ 572.897667][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 572.903323][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 572.908878][ T5089] ? kthread_data+0x52/0xc0 [ 572.913408][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 572.918454][ T5089] worker_thread+0xa63/0x1210 [ 572.923161][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 572.929075][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 572.933947][ T5089] kthread+0x2b8/0x350 [ 572.938033][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 572.942736][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 572.947348][ T5089] ret_from_fork+0x1f/0x30 [ 572.951800][ T5089] [ 572.958268][ T5089] memory: usage 768kB, limit 0kB, failcnt 5324 [ 572.964533][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 572.971510][ T5089] Memory cgroup stats for /syz1: [ 572.971673][ T5089] anon 0 [ 572.971673][ T5089] file 77824 [ 572.971673][ T5089] kernel 53248 [ 572.971673][ T5089] kernel_stack 0 [ 572.971673][ T5089] pagetables 0 [ 572.971673][ T5089] sec_pagetables 0 [ 572.971673][ T5089] percpu 0 [ 572.971673][ T5089] sock 655360 [ 572.971673][ T5089] vmalloc 0 [ 572.971673][ T5089] shmem 77824 [ 572.971673][ T5089] zswap 0 [ 572.971673][ T5089] zswapped 0 [ 572.971673][ T5089] file_mapped 77824 [ 572.971673][ T5089] file_dirty 0 [ 572.971673][ T5089] file_writeback 0 [ 572.971673][ T5089] swapcached 0 [ 572.971673][ T5089] anon_thp 0 [ 572.971673][ T5089] file_thp 0 [ 572.971673][ T5089] shmem_thp 0 [ 572.971673][ T5089] inactive_anon 8192 [ 572.971673][ T5089] active_anon 69632 [ 572.971673][ T5089] inactive_file 0 [ 572.971673][ T5089] active_file 0 [ 572.971673][ T5089] unevictable 0 [ 572.971673][ T5089] slab_reclaimable 11960 [ 572.971673][ T5089] slab_unreclaimable 39312 [ 572.971673][ T5089] slab 51272 [ 572.971673][ T5089] workingset_refault_anon 0 [ 572.971673][ T5089] workingset_refault_file 0 [ 572.971673][ T5089] workingset_activate_anon 0 [ 572.971673][ T5089] workingset_activate_file 0 [ 572.971673][ T5089] workingset_restore_anon 0 [ 572.971673][ T5089] workingset_restore_file 0 [ 572.971673][ T5089] workingset_nodereclaim 0 [ 572.971673][ T5089] pgscan 7511 [ 572.971673][ T5089] pgsteal 11 [ 572.971673][ T5089] pgscan_kswapd 0 [ 572.971673][ T5089] pgscan_direct 7511 [ 572.971673][ T5089] pgscan_khugepaged 0 [ 572.971673][ T5089] pgsteal_kswapd 0 [ 572.971673][ T5089] pgsteal_direct 11 [ 572.971673][ T5089] pgsteal_khugepaged 0 [ 572.971673][ T5089] pgfault 128209 [ 572.971673][ T5089] pgmajfault 0 [ 572.971673][ T5089] pgrefill 7513 [ 572.971673][ T5089] pgactivate 7524 [ 572.971673][ T5089] pgdeactivate 7513 [ 572.971673][ T5089] pglazyfree 0 [ 572.971673][ T5089] pglazyfreed 0 [ 572.971673][ T5089] zswpin 0 [ 572.971673][ T5089] zswpout 0 [ 572.971673][ T5089] thp_fault_alloc 0 [ 573.159548][ T5089] Out of memory and no killable processes... [ 573.171886][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 573.181867][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 573.192038][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 573.202098][ T5089] Workqueue: events mptcp_worker [ 573.207053][ T5089] Call Trace: [ 573.210342][ T5089] [ 573.213282][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 573.217979][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 573.223449][ T5089] ? panic+0x770/0x770 [ 573.227559][ T5089] dump_header+0xdf/0x9c0 [ 573.231928][ T5089] out_of_memory+0xf57/0x1300 [ 573.236641][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 573.241880][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 573.247363][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 573.252923][ T5089] ? __lock_acquire+0x2070/0x2070 [ 573.257959][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 573.263543][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 573.268754][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 573.273701][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 573.278643][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 573.284031][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 573.289434][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 573.294483][ T5089] ? __stack_depot_save+0x20/0x650 [ 573.299620][ T5089] ? percpu_ref_put+0x150/0x150 [ 573.304506][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 573.309565][ T5089] ? release_sock+0xb3/0x1c0 [ 573.314187][ T5089] ? mptcp_worker+0xb15/0x1280 [ 573.318998][ T5089] ? process_one_work+0x8a0/0x10e0 [ 573.324146][ T5089] ? worker_thread+0xa63/0x1210 [ 573.329014][ T5089] ? kthread+0x2b8/0x350 [ 573.333276][ T5089] ? ret_from_fork+0x1f/0x30 [ 573.337916][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 573.343320][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 573.348382][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 573.353433][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 573.359080][ T5089] ? rcu_is_watching+0x15/0xb0 [ 573.363864][ T5089] __sk_mem_schedule+0x73/0xf0 [ 573.368646][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 573.373784][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 573.379174][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 573.384921][ T5089] __mptcp_push_pending+0x351/0xa80 [ 573.390167][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 573.395989][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 573.401382][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 573.406249][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 573.411476][ T5089] mptcp_release_cb+0x679/0x8d0 [ 573.416357][ T5089] ? mptcp_worker+0x88/0x1280 [ 573.421051][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 573.426007][ T5089] release_sock+0xb3/0x1c0 [ 573.430447][ T5089] mptcp_worker+0xb15/0x1280 [ 573.435075][ T5089] ? rcu_lock_release+0x30/0x30 [ 573.439951][ T5089] process_one_work+0x8a0/0x10e0 [ 573.444924][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 573.450593][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 573.456148][ T5089] ? kthread_data+0x52/0xc0 [ 573.460672][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 573.465715][ T5089] worker_thread+0xa63/0x1210 [ 573.470422][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 573.476339][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 573.481215][ T5089] kthread+0x2b8/0x350 [ 573.485301][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 573.490002][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 573.494634][ T5089] ret_from_fork+0x1f/0x30 [ 573.499119][ T5089] [ 573.511270][ T5089] memory: usage 768kB, limit 0kB, failcnt 5343 [ 573.517614][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 573.525023][ T5089] Memory cgroup stats for /syz1: [ 573.525189][ T5089] anon 0 [ 573.525189][ T5089] file 77824 [ 573.525189][ T5089] kernel 53248 [ 573.525189][ T5089] kernel_stack 0 [ 573.525189][ T5089] pagetables 0 [ 573.525189][ T5089] sec_pagetables 0 [ 573.525189][ T5089] percpu 0 [ 573.525189][ T5089] sock 655360 [ 573.525189][ T5089] vmalloc 0 [ 573.525189][ T5089] shmem 77824 [ 573.525189][ T5089] zswap 0 [ 573.525189][ T5089] zswapped 0 [ 573.525189][ T5089] file_mapped 77824 [ 573.525189][ T5089] file_dirty 0 [ 573.525189][ T5089] file_writeback 0 [ 573.525189][ T5089] swapcached 0 [ 573.525189][ T5089] anon_thp 0 [ 573.525189][ T5089] file_thp 0 [ 573.525189][ T5089] shmem_thp 0 [ 573.525189][ T5089] inactive_anon 8192 [ 573.525189][ T5089] active_anon 69632 [ 573.525189][ T5089] inactive_file 0 [ 573.525189][ T5089] active_file 0 [ 573.525189][ T5089] unevictable 0 [ 573.525189][ T5089] slab_reclaimable 11960 [ 573.525189][ T5089] slab_unreclaimable 39312 [ 573.525189][ T5089] slab 51272 [ 573.525189][ T5089] workingset_refault_anon 0 [ 573.525189][ T5089] workingset_refault_file 0 [ 573.525189][ T5089] workingset_activate_anon 0 [ 573.525189][ T5089] workingset_activate_file 0 [ 573.525189][ T5089] workingset_restore_anon 0 [ 573.525189][ T5089] workingset_restore_file 0 [ 573.525189][ T5089] workingset_nodereclaim 0 [ 573.525189][ T5089] pgscan 7511 [ 573.525189][ T5089] pgsteal 11 [ 573.525189][ T5089] pgscan_kswapd 0 [ 573.525189][ T5089] pgscan_direct 7511 [ 573.525189][ T5089] pgscan_khugepaged 0 [ 573.525189][ T5089] pgsteal_kswapd 0 [ 573.525189][ T5089] pgsteal_direct 11 [ 573.525189][ T5089] pgsteal_khugepaged 0 [ 573.525189][ T5089] pgfault 128209 [ 573.525189][ T5089] pgmajfault 0 [ 573.525189][ T5089] pgrefill 7513 [ 573.525189][ T5089] pgactivate 7524 [ 573.525189][ T5089] pgdeactivate 7513 [ 573.525189][ T5089] pglazyfree 0 [ 573.525189][ T5089] pglazyfreed 0 [ 573.525189][ T5089] zswpin 0 [ 573.525189][ T5089] zswpout 0 [ 573.525189][ T5089] thp_fault_alloc 0 [ 573.716983][ T5089] Out of memory and no killable processes... [ 573.727951][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 573.737847][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 573.747944][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 573.758046][ T5089] Workqueue: events mptcp_worker [ 573.763006][ T5089] Call Trace: [ 573.766288][ T5089] [ 573.769228][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 573.773932][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 573.779406][ T5089] ? panic+0x770/0x770 [ 573.783495][ T5089] dump_header+0xdf/0x9c0 [ 573.787837][ T5089] out_of_memory+0xf57/0x1300 [ 573.792523][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 573.797756][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 573.803269][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 573.808822][ T5089] ? __lock_acquire+0x2070/0x2070 [ 573.813854][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 573.819408][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 573.824619][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 573.829567][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 573.834511][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 573.839798][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 573.845186][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 573.850245][ T5089] ? __stack_depot_save+0x20/0x650 [ 573.855387][ T5089] ? percpu_ref_put+0x150/0x150 [ 573.860254][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 573.865295][ T5089] ? release_sock+0xb3/0x1c0 [ 573.869904][ T5089] ? mptcp_worker+0xb15/0x1280 [ 573.874680][ T5089] ? process_one_work+0x8a0/0x10e0 [ 573.879810][ T5089] ? worker_thread+0xa63/0x1210 [ 573.884679][ T5089] ? kthread+0x2b8/0x350 [ 573.888937][ T5089] ? ret_from_fork+0x1f/0x30 [ 573.893568][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 573.898966][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 573.904024][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 573.909070][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 573.914716][ T5089] ? rcu_is_watching+0x15/0xb0 [ 573.919497][ T5089] __sk_mem_schedule+0x73/0xf0 [ 573.924275][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 573.929419][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 573.934810][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 573.940555][ T5089] __mptcp_push_pending+0x351/0xa80 [ 573.945793][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 573.951617][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 573.957029][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 573.961895][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 573.967128][ T5089] mptcp_release_cb+0x679/0x8d0 [ 573.972021][ T5089] ? mptcp_worker+0x88/0x1280 [ 573.976718][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 573.981677][ T5089] release_sock+0xb3/0x1c0 [ 573.986127][ T5089] mptcp_worker+0xb15/0x1280 [ 573.990747][ T5089] ? rcu_lock_release+0x30/0x30 [ 573.995627][ T5089] process_one_work+0x8a0/0x10e0 [ 574.000603][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 574.006265][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 574.011829][ T5089] ? kthread_data+0x52/0xc0 [ 574.016359][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 574.021414][ T5089] worker_thread+0xa63/0x1210 [ 574.026139][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 574.032072][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 574.036952][ T5089] kthread+0x2b8/0x350 [ 574.041041][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 574.045766][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 574.050467][ T5089] ret_from_fork+0x1f/0x30 [ 574.054918][ T5089] [ 574.067610][ T5089] memory: usage 768kB, limit 0kB, failcnt 5362 [ 574.077540][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 574.088025][ T5089] Memory cgroup stats for /syz1: [ 574.088148][ T5089] anon 0 [ 574.088148][ T5089] file 77824 [ 574.088148][ T5089] kernel 53248 [ 574.088148][ T5089] kernel_stack 0 [ 574.088148][ T5089] pagetables 0 [ 574.088148][ T5089] sec_pagetables 0 [ 574.088148][ T5089] percpu 0 [ 574.088148][ T5089] sock 655360 [ 574.088148][ T5089] vmalloc 0 [ 574.088148][ T5089] shmem 77824 [ 574.088148][ T5089] zswap 0 [ 574.088148][ T5089] zswapped 0 [ 574.088148][ T5089] file_mapped 77824 [ 574.088148][ T5089] file_dirty 0 [ 574.088148][ T5089] file_writeback 0 [ 574.088148][ T5089] swapcached 0 [ 574.088148][ T5089] anon_thp 0 [ 574.088148][ T5089] file_thp 0 [ 574.088148][ T5089] shmem_thp 0 [ 574.088148][ T5089] inactive_anon 8192 [ 574.088148][ T5089] active_anon 69632 [ 574.088148][ T5089] inactive_file 0 [ 574.088148][ T5089] active_file 0 [ 574.088148][ T5089] unevictable 0 [ 574.088148][ T5089] slab_reclaimable 11960 [ 574.088148][ T5089] slab_unreclaimable 39312 [ 574.088148][ T5089] slab 51272 [ 574.088148][ T5089] workingset_refault_anon 0 [ 574.088148][ T5089] workingset_refault_file 0 [ 574.088148][ T5089] workingset_activate_anon 0 [ 574.088148][ T5089] workingset_activate_file 0 [ 574.088148][ T5089] workingset_restore_anon 0 [ 574.088148][ T5089] workingset_restore_file 0 [ 574.088148][ T5089] workingset_nodereclaim 0 [ 574.088148][ T5089] pgscan 7511 [ 574.088148][ T5089] pgsteal 11 [ 574.088148][ T5089] pgscan_kswapd 0 [ 574.088148][ T5089] pgscan_direct 7511 [ 574.088148][ T5089] pgscan_khugepaged 0 [ 574.088148][ T5089] pgsteal_kswapd 0 [ 574.088148][ T5089] pgsteal_direct 11 [ 574.088148][ T5089] pgsteal_khugepaged 0 [ 574.088148][ T5089] pgfault 128209 [ 574.088148][ T5089] pgmajfault 0 [ 574.088148][ T5089] pgrefill 7513 [ 574.088148][ T5089] pgactivate 7524 [ 574.088148][ T5089] pgdeactivate 7513 [ 574.088148][ T5089] pglazyfree 0 [ 574.088148][ T5089] pglazyfreed 0 [ 574.088148][ T5089] zswpin 0 [ 574.088148][ T5089] zswpout 0 [ 574.088148][ T5089] thp_fault_alloc 0 [ 574.280368][ T5089] Out of memory and no killable processes... [ 574.291309][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 574.305910][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 574.316083][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 574.326156][ T5089] Workqueue: events mptcp_worker [ 574.331120][ T5089] Call Trace: [ 574.334411][ T5089] [ 574.337528][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 574.342227][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 574.347707][ T5089] ? panic+0x770/0x770 [ 574.351820][ T5089] dump_header+0xdf/0x9c0 [ 574.356177][ T5089] out_of_memory+0xf57/0x1300 [ 574.360964][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 574.366182][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 574.371683][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 574.377238][ T5089] ? __lock_acquire+0x2070/0x2070 [ 574.382279][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 574.387839][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 574.393058][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 574.398006][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 574.402964][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 574.408356][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 574.413741][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 574.418788][ T5089] ? __stack_depot_save+0x20/0x650 [ 574.423924][ T5089] ? percpu_ref_put+0x150/0x150 [ 574.428795][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 574.433838][ T5089] ? release_sock+0xb3/0x1c0 [ 574.438448][ T5089] ? mptcp_worker+0xb15/0x1280 [ 574.443223][ T5089] ? process_one_work+0x8a0/0x10e0 [ 574.448441][ T5089] ? worker_thread+0xa63/0x1210 [ 574.453497][ T5089] ? kthread+0x2b8/0x350 [ 574.457778][ T5089] ? ret_from_fork+0x1f/0x30 [ 574.462455][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 574.467880][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 574.472957][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 574.478014][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 574.483684][ T5089] ? rcu_is_watching+0x15/0xb0 [ 574.488478][ T5089] __sk_mem_schedule+0x73/0xf0 [ 574.493267][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 574.498410][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 574.503803][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 574.509557][ T5089] __mptcp_push_pending+0x351/0xa80 [ 574.514785][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 574.520628][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 574.526071][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 574.530962][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 574.536297][ T5089] mptcp_release_cb+0x679/0x8d0 [ 574.541204][ T5089] ? mptcp_worker+0x88/0x1280 [ 574.545930][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 574.550985][ T5089] release_sock+0xb3/0x1c0 [ 574.555430][ T5089] mptcp_worker+0xb15/0x1280 [ 574.560050][ T5089] ? rcu_lock_release+0x30/0x30 [ 574.564936][ T5089] process_one_work+0x8a0/0x10e0 [ 574.569915][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 574.575661][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 574.581221][ T5089] ? kthread_data+0x52/0xc0 [ 574.585770][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 574.591015][ T5089] worker_thread+0xa63/0x1210 [ 574.595746][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 574.601943][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 574.606827][ T5089] kthread+0x2b8/0x350 [ 574.610919][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 574.615618][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 574.620229][ T5089] ret_from_fork+0x1f/0x30 [ 574.624685][ T5089] [ 574.642748][ T5089] memory: usage 768kB, limit 0kB, failcnt 5381 [ 574.648967][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 574.656471][ T5089] Memory cgroup stats for /syz1: [ 574.656638][ T5089] anon 0 [ 574.656638][ T5089] file 77824 [ 574.656638][ T5089] kernel 53248 [ 574.656638][ T5089] kernel_stack 0 [ 574.656638][ T5089] pagetables 0 [ 574.656638][ T5089] sec_pagetables 0 [ 574.656638][ T5089] percpu 0 [ 574.656638][ T5089] sock 655360 [ 574.656638][ T5089] vmalloc 0 [ 574.656638][ T5089] shmem 77824 [ 574.656638][ T5089] zswap 0 [ 574.656638][ T5089] zswapped 0 [ 574.656638][ T5089] file_mapped 77824 [ 574.656638][ T5089] file_dirty 0 [ 574.656638][ T5089] file_writeback 0 [ 574.656638][ T5089] swapcached 0 [ 574.656638][ T5089] anon_thp 0 [ 574.656638][ T5089] file_thp 0 [ 574.656638][ T5089] shmem_thp 0 [ 574.656638][ T5089] inactive_anon 8192 [ 574.656638][ T5089] active_anon 69632 [ 574.656638][ T5089] inactive_file 0 [ 574.656638][ T5089] active_file 0 [ 574.656638][ T5089] unevictable 0 [ 574.656638][ T5089] slab_reclaimable 11960 [ 574.656638][ T5089] slab_unreclaimable 39312 [ 574.656638][ T5089] slab 51272 [ 574.656638][ T5089] workingset_refault_anon 0 [ 574.656638][ T5089] workingset_refault_file 0 [ 574.656638][ T5089] workingset_activate_anon 0 [ 574.656638][ T5089] workingset_activate_file 0 [ 574.656638][ T5089] workingset_restore_anon 0 [ 574.656638][ T5089] workingset_restore_file 0 [ 574.656638][ T5089] workingset_nodereclaim 0 [ 574.656638][ T5089] pgscan 7511 [ 574.656638][ T5089] pgsteal 11 [ 574.656638][ T5089] pgscan_kswapd 0 [ 574.656638][ T5089] pgscan_direct 7511 [ 574.656638][ T5089] pgscan_khugepaged 0 [ 574.656638][ T5089] pgsteal_kswapd 0 [ 574.656638][ T5089] pgsteal_direct 11 [ 574.656638][ T5089] pgsteal_khugepaged 0 [ 574.656638][ T5089] pgfault 128209 [ 574.656638][ T5089] pgmajfault 0 [ 574.656638][ T5089] pgrefill 7513 [ 574.656638][ T5089] pgactivate 7524 [ 574.656638][ T5089] pgdeactivate 7513 [ 574.656638][ T5089] pglazyfree 0 [ 574.656638][ T5089] pglazyfreed 0 [ 574.656638][ T5089] zswpin 0 [ 574.656638][ T5089] zswpout 0 [ 574.656638][ T5089] thp_fault_alloc 0 [ 574.853993][ T5089] Out of memory and no killable processes... [ 574.866914][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 574.876678][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 574.886766][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 574.896832][ T5089] Workqueue: events mptcp_worker [ 574.901796][ T5089] Call Trace: [ 574.905084][ T5089] [ 574.908017][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 574.912727][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 574.918205][ T5089] ? panic+0x770/0x770 [ 574.922292][ T5089] dump_header+0xdf/0x9c0 [ 574.926636][ T5089] out_of_memory+0xf57/0x1300 [ 574.931327][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 574.936561][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 574.942082][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 574.947658][ T5089] ? __lock_acquire+0x2070/0x2070 [ 574.952718][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 574.958338][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 574.963566][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 574.968532][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 574.973491][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 574.978791][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 574.984176][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 574.989229][ T5089] ? __stack_depot_save+0x20/0x650 [ 574.994455][ T5089] ? percpu_ref_put+0x150/0x150 [ 574.999322][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 575.004362][ T5089] ? release_sock+0xb3/0x1c0 [ 575.008989][ T5089] ? mptcp_worker+0xb15/0x1280 [ 575.013767][ T5089] ? process_one_work+0x8a0/0x10e0 [ 575.018914][ T5089] ? worker_thread+0xa63/0x1210 [ 575.023796][ T5089] ? kthread+0x2b8/0x350 [ 575.028053][ T5089] ? ret_from_fork+0x1f/0x30 [ 575.032694][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 575.038115][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 575.043165][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 575.048235][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 575.053906][ T5089] ? rcu_is_watching+0x15/0xb0 [ 575.058697][ T5089] __sk_mem_schedule+0x73/0xf0 [ 575.063496][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 575.068641][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 575.074036][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 575.079811][ T5089] __mptcp_push_pending+0x351/0xa80 [ 575.085064][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 575.090904][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 575.096333][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 575.101230][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 575.106476][ T5089] mptcp_release_cb+0x679/0x8d0 [ 575.111364][ T5089] ? mptcp_worker+0x88/0x1280 [ 575.116079][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 575.121037][ T5089] release_sock+0xb3/0x1c0 [ 575.125483][ T5089] mptcp_worker+0xb15/0x1280 [ 575.130092][ T5089] ? rcu_lock_release+0x30/0x30 [ 575.134967][ T5089] process_one_work+0x8a0/0x10e0 [ 575.139939][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 575.145618][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 575.151262][ T5089] ? kthread_data+0x52/0xc0 [ 575.155784][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 575.160828][ T5089] worker_thread+0xa63/0x1210 [ 575.165527][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 575.171437][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 575.176310][ T5089] kthread+0x2b8/0x350 [ 575.180398][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 575.185093][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 575.189710][ T5089] ret_from_fork+0x1f/0x30 [ 575.194159][ T5089] [ 575.201616][ T5089] memory: usage 768kB, limit 0kB, failcnt 5400 [ 575.207894][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 575.214869][ T5089] Memory cgroup stats for /syz1: [ 575.215031][ T5089] anon 0 [ 575.215031][ T5089] file 77824 [ 575.215031][ T5089] kernel 53248 [ 575.215031][ T5089] kernel_stack 0 [ 575.215031][ T5089] pagetables 0 [ 575.215031][ T5089] sec_pagetables 0 [ 575.215031][ T5089] percpu 0 [ 575.215031][ T5089] sock 655360 [ 575.215031][ T5089] vmalloc 0 [ 575.215031][ T5089] shmem 77824 [ 575.215031][ T5089] zswap 0 [ 575.215031][ T5089] zswapped 0 [ 575.215031][ T5089] file_mapped 77824 [ 575.215031][ T5089] file_dirty 0 [ 575.215031][ T5089] file_writeback 0 [ 575.215031][ T5089] swapcached 0 [ 575.215031][ T5089] anon_thp 0 [ 575.215031][ T5089] file_thp 0 [ 575.215031][ T5089] shmem_thp 0 [ 575.215031][ T5089] inactive_anon 8192 [ 575.215031][ T5089] active_anon 69632 [ 575.215031][ T5089] inactive_file 0 [ 575.215031][ T5089] active_file 0 [ 575.215031][ T5089] unevictable 0 [ 575.215031][ T5089] slab_reclaimable 11960 [ 575.215031][ T5089] slab_unreclaimable 39312 [ 575.215031][ T5089] slab 51272 [ 575.215031][ T5089] workingset_refault_anon 0 [ 575.215031][ T5089] workingset_refault_file 0 [ 575.215031][ T5089] workingset_activate_anon 0 [ 575.215031][ T5089] workingset_activate_file 0 [ 575.215031][ T5089] workingset_restore_anon 0 [ 575.215031][ T5089] workingset_restore_file 0 [ 575.215031][ T5089] workingset_nodereclaim 0 [ 575.215031][ T5089] pgscan 7511 [ 575.215031][ T5089] pgsteal 11 [ 575.215031][ T5089] pgscan_kswapd 0 [ 575.215031][ T5089] pgscan_direct 7511 [ 575.215031][ T5089] pgscan_khugepaged 0 [ 575.215031][ T5089] pgsteal_kswapd 0 [ 575.215031][ T5089] pgsteal_direct 11 [ 575.215031][ T5089] pgsteal_khugepaged 0 [ 575.215031][ T5089] pgfault 128209 [ 575.215031][ T5089] pgmajfault 0 [ 575.215031][ T5089] pgrefill 7513 [ 575.215031][ T5089] pgactivate 7524 [ 575.215031][ T5089] pgdeactivate 7513 [ 575.215031][ T5089] pglazyfree 0 [ 575.215031][ T5089] pglazyfreed 0 [ 575.215031][ T5089] zswpin 0 [ 575.215031][ T5089] zswpout 0 [ 575.215031][ T5089] thp_fault_alloc 0 [ 575.403479][ T5089] Out of memory and no killable processes... [ 575.415842][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 575.425578][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 575.435720][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 575.445818][ T5089] Workqueue: events mptcp_worker [ 575.450891][ T5089] Call Trace: [ 575.454181][ T5089] [ 575.457117][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 575.461812][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 575.467284][ T5089] ? panic+0x770/0x770 [ 575.471370][ T5089] dump_header+0xdf/0x9c0 [ 575.475712][ T5089] out_of_memory+0xf57/0x1300 [ 575.480418][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 575.485684][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 575.491194][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 575.496753][ T5089] ? __lock_acquire+0x2070/0x2070 [ 575.501795][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 575.507523][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 575.512758][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 575.517704][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 575.522645][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 575.528029][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 575.533415][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 575.538479][ T5089] ? __stack_depot_save+0x20/0x650 [ 575.543630][ T5089] ? percpu_ref_put+0x150/0x150 [ 575.548526][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 575.553757][ T5089] ? release_sock+0xb3/0x1c0 [ 575.558396][ T5089] ? mptcp_worker+0xb15/0x1280 [ 575.563201][ T5089] ? process_one_work+0x8a0/0x10e0 [ 575.568358][ T5089] ? worker_thread+0xa63/0x1210 [ 575.573243][ T5089] ? kthread+0x2b8/0x350 [ 575.577509][ T5089] ? ret_from_fork+0x1f/0x30 [ 575.582164][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 575.587579][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 575.592647][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 575.597699][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 575.603352][ T5089] ? rcu_is_watching+0x15/0xb0 [ 575.608131][ T5089] __sk_mem_schedule+0x73/0xf0 [ 575.612950][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 575.618258][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 575.623649][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 575.629392][ T5089] __mptcp_push_pending+0x351/0xa80 [ 575.634630][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 575.640447][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 575.645838][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 575.650701][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 575.655938][ T5089] mptcp_release_cb+0x679/0x8d0 [ 575.660898][ T5089] ? mptcp_worker+0x88/0x1280 [ 575.665591][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 575.670546][ T5089] release_sock+0xb3/0x1c0 [ 575.674999][ T5089] mptcp_worker+0xb15/0x1280 [ 575.679611][ T5089] ? rcu_lock_release+0x30/0x30 [ 575.684494][ T5089] process_one_work+0x8a0/0x10e0 [ 575.689469][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 575.695297][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 575.700852][ T5089] ? kthread_data+0x52/0xc0 [ 575.705373][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 575.710416][ T5089] worker_thread+0xa63/0x1210 [ 575.715117][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 575.721032][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 575.725909][ T5089] kthread+0x2b8/0x350 [ 575.729994][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 575.734707][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 575.739336][ T5089] ret_from_fork+0x1f/0x30 [ 575.743797][ T5089] [ 575.762832][ T5089] memory: usage 768kB, limit 0kB, failcnt 5419 [ 575.769067][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 575.782761][ T5089] Memory cgroup stats for /syz1: [ 575.782930][ T5089] anon 0 [ 575.782930][ T5089] file 77824 [ 575.782930][ T5089] kernel 53248 [ 575.782930][ T5089] kernel_stack 0 [ 575.782930][ T5089] pagetables 0 [ 575.782930][ T5089] sec_pagetables 0 [ 575.782930][ T5089] percpu 0 [ 575.782930][ T5089] sock 655360 [ 575.782930][ T5089] vmalloc 0 [ 575.782930][ T5089] shmem 77824 [ 575.782930][ T5089] zswap 0 [ 575.782930][ T5089] zswapped 0 [ 575.782930][ T5089] file_mapped 77824 [ 575.782930][ T5089] file_dirty 0 [ 575.782930][ T5089] file_writeback 0 [ 575.782930][ T5089] swapcached 0 [ 575.782930][ T5089] anon_thp 0 [ 575.782930][ T5089] file_thp 0 [ 575.782930][ T5089] shmem_thp 0 [ 575.782930][ T5089] inactive_anon 8192 [ 575.782930][ T5089] active_anon 69632 [ 575.782930][ T5089] inactive_file 0 [ 575.782930][ T5089] active_file 0 [ 575.782930][ T5089] unevictable 0 [ 575.782930][ T5089] slab_reclaimable 11960 [ 575.782930][ T5089] slab_unreclaimable 39312 [ 575.782930][ T5089] slab 51272 [ 575.782930][ T5089] workingset_refault_anon 0 [ 575.782930][ T5089] workingset_refault_file 0 [ 575.782930][ T5089] workingset_activate_anon 0 [ 575.782930][ T5089] workingset_activate_file 0 [ 575.782930][ T5089] workingset_restore_anon 0 [ 575.782930][ T5089] workingset_restore_file 0 [ 575.782930][ T5089] workingset_nodereclaim 0 [ 575.782930][ T5089] pgscan 7511 [ 575.782930][ T5089] pgsteal 11 [ 575.782930][ T5089] pgscan_kswapd 0 [ 575.782930][ T5089] pgscan_direct 7511 [ 575.782930][ T5089] pgscan_khugepaged 0 [ 575.782930][ T5089] pgsteal_kswapd 0 [ 575.782930][ T5089] pgsteal_direct 11 [ 575.782930][ T5089] pgsteal_khugepaged 0 [ 575.782930][ T5089] pgfault 128209 [ 575.782930][ T5089] pgmajfault 0 [ 575.782930][ T5089] pgrefill 7513 [ 575.782930][ T5089] pgactivate 7524 [ 575.782930][ T5089] pgdeactivate 7513 [ 575.782930][ T5089] pglazyfree 0 [ 575.782930][ T5089] pglazyfreed 0 [ 575.782930][ T5089] zswpin 0 [ 575.782930][ T5089] zswpout 0 [ 575.782930][ T5089] thp_fault_alloc 0 [ 575.975272][ T5089] Out of memory and no killable processes... [ 575.986576][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 575.997057][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 576.007272][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 576.017361][ T5089] Workqueue: events mptcp_worker [ 576.022317][ T5089] Call Trace: [ 576.025608][ T5089] [ 576.028547][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 576.033242][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 576.038717][ T5089] ? panic+0x770/0x770 [ 576.042805][ T5089] dump_header+0xdf/0x9c0 [ 576.047154][ T5089] out_of_memory+0xf57/0x1300 [ 576.051858][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 576.057089][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 576.062591][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 576.068146][ T5089] ? __lock_acquire+0x2070/0x2070 [ 576.073183][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 576.078752][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 576.083996][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 576.089737][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 576.094695][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 576.099991][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 576.105376][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 576.110427][ T5089] ? __stack_depot_save+0x20/0x650 [ 576.115651][ T5089] ? percpu_ref_put+0x150/0x150 [ 576.120519][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 576.125589][ T5089] ? release_sock+0xb3/0x1c0 [ 576.130209][ T5089] ? mptcp_worker+0xb15/0x1280 [ 576.134984][ T5089] ? process_one_work+0x8a0/0x10e0 [ 576.140113][ T5089] ? worker_thread+0xa63/0x1210 [ 576.144978][ T5089] ? kthread+0x2b8/0x350 [ 576.149232][ T5089] ? ret_from_fork+0x1f/0x30 [ 576.153863][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 576.159254][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 576.164309][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 576.169352][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 576.174997][ T5089] ? rcu_is_watching+0x15/0xb0 [ 576.179775][ T5089] __sk_mem_schedule+0x73/0xf0 [ 576.184552][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 576.189685][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 576.195087][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 576.200840][ T5089] __mptcp_push_pending+0x351/0xa80 [ 576.206066][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 576.211881][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 576.217364][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 576.222323][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 576.227556][ T5089] mptcp_release_cb+0x679/0x8d0 [ 576.232431][ T5089] ? mptcp_worker+0x88/0x1280 [ 576.237124][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 576.242074][ T5089] release_sock+0xb3/0x1c0 [ 576.246509][ T5089] mptcp_worker+0xb15/0x1280 [ 576.251115][ T5089] ? rcu_lock_release+0x30/0x30 [ 576.256075][ T5089] process_one_work+0x8a0/0x10e0 [ 576.261044][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 576.266704][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 576.272260][ T5089] ? kthread_data+0x52/0xc0 [ 576.276786][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 576.281836][ T5089] worker_thread+0xa63/0x1210 [ 576.286533][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 576.292440][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 576.297312][ T5089] kthread+0x2b8/0x350 [ 576.301394][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 576.306085][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 576.310690][ T5089] ret_from_fork+0x1f/0x30 [ 576.315144][ T5089] [ 576.331199][ T5089] memory: usage 768kB, limit 0kB, failcnt 5438 [ 576.337475][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 576.344496][ T5089] Memory cgroup stats for /syz1: [ 576.344653][ T5089] anon 0 [ 576.344653][ T5089] file 77824 [ 576.344653][ T5089] kernel 53248 [ 576.344653][ T5089] kernel_stack 0 [ 576.344653][ T5089] pagetables 0 [ 576.344653][ T5089] sec_pagetables 0 [ 576.344653][ T5089] percpu 0 [ 576.344653][ T5089] sock 655360 [ 576.344653][ T5089] vmalloc 0 [ 576.344653][ T5089] shmem 77824 [ 576.344653][ T5089] zswap 0 [ 576.344653][ T5089] zswapped 0 [ 576.344653][ T5089] file_mapped 77824 [ 576.344653][ T5089] file_dirty 0 [ 576.344653][ T5089] file_writeback 0 [ 576.344653][ T5089] swapcached 0 [ 576.344653][ T5089] anon_thp 0 [ 576.344653][ T5089] file_thp 0 [ 576.344653][ T5089] shmem_thp 0 [ 576.344653][ T5089] inactive_anon 8192 [ 576.344653][ T5089] active_anon 69632 [ 576.344653][ T5089] inactive_file 0 [ 576.344653][ T5089] active_file 0 [ 576.344653][ T5089] unevictable 0 [ 576.344653][ T5089] slab_reclaimable 11960 [ 576.344653][ T5089] slab_unreclaimable 39312 [ 576.344653][ T5089] slab 51272 [ 576.344653][ T5089] workingset_refault_anon 0 [ 576.344653][ T5089] workingset_refault_file 0 [ 576.344653][ T5089] workingset_activate_anon 0 [ 576.344653][ T5089] workingset_activate_file 0 [ 576.344653][ T5089] workingset_restore_anon 0 [ 576.344653][ T5089] workingset_restore_file 0 [ 576.344653][ T5089] workingset_nodereclaim 0 [ 576.344653][ T5089] pgscan 7511 [ 576.344653][ T5089] pgsteal 11 [ 576.344653][ T5089] pgscan_kswapd 0 [ 576.344653][ T5089] pgscan_direct 7511 [ 576.344653][ T5089] pgscan_khugepaged 0 [ 576.344653][ T5089] pgsteal_kswapd 0 [ 576.344653][ T5089] pgsteal_direct 11 [ 576.344653][ T5089] pgsteal_khugepaged 0 [ 576.344653][ T5089] pgfault 128209 [ 576.344653][ T5089] pgmajfault 0 [ 576.344653][ T5089] pgrefill 7513 [ 576.344653][ T5089] pgactivate 7524 [ 576.344653][ T5089] pgdeactivate 7513 [ 576.344653][ T5089] pglazyfree 0 [ 576.344653][ T5089] pglazyfreed 0 [ 576.344653][ T5089] zswpin 0 [ 576.344653][ T5089] zswpout 0 [ 576.344653][ T5089] thp_fault_alloc 0 [ 576.531623][ T5089] Out of memory and no killable processes... [ 576.545027][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 576.554820][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 576.564923][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 576.575094][ T5089] Workqueue: events mptcp_worker [ 576.580059][ T5089] Call Trace: [ 576.583346][ T5089] [ 576.586298][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 576.590999][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 576.596475][ T5089] ? panic+0x770/0x770 [ 576.600571][ T5089] dump_header+0xdf/0x9c0 [ 576.604924][ T5089] out_of_memory+0xf57/0x1300 [ 576.609625][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 576.614862][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 576.620375][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 576.625949][ T5089] ? __lock_acquire+0x2070/0x2070 [ 576.630981][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 576.636545][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 576.641771][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 576.646725][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 576.651680][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 576.656997][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 576.662376][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 576.667419][ T5089] ? __stack_depot_save+0x20/0x650 [ 576.672584][ T5089] ? percpu_ref_put+0x150/0x150 [ 576.677451][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 576.682499][ T5089] ? release_sock+0xb3/0x1c0 [ 576.687108][ T5089] ? mptcp_worker+0xb15/0x1280 [ 576.691886][ T5089] ? process_one_work+0x8a0/0x10e0 [ 576.697040][ T5089] ? worker_thread+0xa63/0x1210 [ 576.701929][ T5089] ? kthread+0x2b8/0x350 [ 576.706191][ T5089] ? ret_from_fork+0x1f/0x30 [ 576.710830][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 576.716230][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 576.721286][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 576.726332][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 576.731979][ T5089] ? rcu_is_watching+0x15/0xb0 [ 576.736756][ T5089] __sk_mem_schedule+0x73/0xf0 [ 576.741532][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 576.746665][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 576.752051][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 576.757792][ T5089] __mptcp_push_pending+0x351/0xa80 [ 576.763038][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 576.769029][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 576.774453][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 576.779335][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 576.784572][ T5089] mptcp_release_cb+0x679/0x8d0 [ 576.789482][ T5089] ? mptcp_worker+0x88/0x1280 [ 576.794219][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 576.799188][ T5089] release_sock+0xb3/0x1c0 [ 576.803638][ T5089] mptcp_worker+0xb15/0x1280 [ 576.808254][ T5089] ? rcu_lock_release+0x30/0x30 [ 576.813130][ T5089] process_one_work+0x8a0/0x10e0 [ 576.818101][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 576.823759][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 576.829403][ T5089] ? kthread_data+0x52/0xc0 [ 576.833927][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 576.838968][ T5089] worker_thread+0xa63/0x1210 [ 576.843669][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 576.849580][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 576.854458][ T5089] kthread+0x2b8/0x350 [ 576.858542][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 576.863235][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 576.868011][ T5089] ret_from_fork+0x1f/0x30 [ 576.872455][ T5089] [ 576.882940][ T5089] memory: usage 768kB, limit 0kB, failcnt 5457 [ 576.889396][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 576.903299][ T5089] Memory cgroup stats for /syz1: [ 576.903475][ T5089] anon 0 [ 576.903475][ T5089] file 77824 [ 576.903475][ T5089] kernel 53248 [ 576.903475][ T5089] kernel_stack 0 [ 576.903475][ T5089] pagetables 0 [ 576.903475][ T5089] sec_pagetables 0 [ 576.903475][ T5089] percpu 0 [ 576.903475][ T5089] sock 655360 [ 576.903475][ T5089] vmalloc 0 [ 576.903475][ T5089] shmem 77824 [ 576.903475][ T5089] zswap 0 [ 576.903475][ T5089] zswapped 0 [ 576.903475][ T5089] file_mapped 77824 [ 576.903475][ T5089] file_dirty 0 [ 576.903475][ T5089] file_writeback 0 [ 576.903475][ T5089] swapcached 0 [ 576.903475][ T5089] anon_thp 0 [ 576.903475][ T5089] file_thp 0 [ 576.903475][ T5089] shmem_thp 0 [ 576.903475][ T5089] inactive_anon 8192 [ 576.903475][ T5089] active_anon 69632 [ 576.903475][ T5089] inactive_file 0 [ 576.903475][ T5089] active_file 0 [ 576.903475][ T5089] unevictable 0 [ 576.903475][ T5089] slab_reclaimable 11960 [ 576.903475][ T5089] slab_unreclaimable 39312 [ 576.903475][ T5089] slab 51272 [ 576.903475][ T5089] workingset_refault_anon 0 [ 576.903475][ T5089] workingset_refault_file 0 [ 576.903475][ T5089] workingset_activate_anon 0 [ 576.903475][ T5089] workingset_activate_file 0 [ 576.903475][ T5089] workingset_restore_anon 0 [ 576.903475][ T5089] workingset_restore_file 0 [ 576.903475][ T5089] workingset_nodereclaim 0 [ 576.903475][ T5089] pgscan 7511 [ 576.903475][ T5089] pgsteal 11 [ 576.903475][ T5089] pgscan_kswapd 0 [ 576.903475][ T5089] pgscan_direct 7511 [ 576.903475][ T5089] pgscan_khugepaged 0 [ 576.903475][ T5089] pgsteal_kswapd 0 [ 576.903475][ T5089] pgsteal_direct 11 [ 576.903475][ T5089] pgsteal_khugepaged 0 [ 576.903475][ T5089] pgfault 128209 [ 576.903475][ T5089] pgmajfault 0 [ 576.903475][ T5089] pgrefill 7513 [ 576.903475][ T5089] pgactivate 7524 [ 576.903475][ T5089] pgdeactivate 7513 [ 576.903475][ T5089] pglazyfree 0 [ 576.903475][ T5089] pglazyfreed 0 [ 576.903475][ T5089] zswpin 0 [ 576.903475][ T5089] zswpout 0 [ 576.903475][ T5089] thp_fault_alloc 0 [ 577.095381][ T5089] Out of memory and no killable processes... [ 577.107680][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 577.117427][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 577.127528][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 577.137600][ T5089] Workqueue: events mptcp_worker [ 577.142556][ T5089] Call Trace: [ 577.145837][ T5089] [ 577.148769][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 577.153466][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 577.158938][ T5089] ? panic+0x770/0x770 [ 577.163024][ T5089] dump_header+0xdf/0x9c0 [ 577.167367][ T5089] out_of_memory+0xf57/0x1300 [ 577.172056][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 577.177301][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 577.182813][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 577.188369][ T5089] ? __lock_acquire+0x2070/0x2070 [ 577.193407][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 577.198962][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 577.204177][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 577.209137][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 577.214090][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 577.219375][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 577.224766][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 577.229821][ T5089] ? __stack_depot_save+0x20/0x650 [ 577.234958][ T5089] ? percpu_ref_put+0x150/0x150 [ 577.239826][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 577.244866][ T5089] ? release_sock+0xb3/0x1c0 [ 577.249479][ T5089] ? mptcp_worker+0xb15/0x1280 [ 577.254257][ T5089] ? process_one_work+0x8a0/0x10e0 [ 577.259478][ T5089] ? worker_thread+0xa63/0x1210 [ 577.264344][ T5089] ? kthread+0x2b8/0x350 [ 577.268601][ T5089] ? ret_from_fork+0x1f/0x30 [ 577.273232][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 577.278624][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 577.283673][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 577.288714][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 577.294362][ T5089] ? rcu_is_watching+0x15/0xb0 [ 577.299140][ T5089] __sk_mem_schedule+0x73/0xf0 [ 577.304006][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 577.309141][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 577.314533][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 577.320275][ T5089] __mptcp_push_pending+0x351/0xa80 [ 577.325587][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 577.331405][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 577.336791][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 577.341652][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 577.346882][ T5089] mptcp_release_cb+0x679/0x8d0 [ 577.351753][ T5089] ? mptcp_worker+0x88/0x1280 [ 577.356446][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 577.361397][ T5089] release_sock+0xb3/0x1c0 [ 577.365831][ T5089] mptcp_worker+0xb15/0x1280 [ 577.370436][ T5089] ? rcu_lock_release+0x30/0x30 [ 577.375314][ T5089] process_one_work+0x8a0/0x10e0 [ 577.380284][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 577.385936][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 577.391496][ T5089] ? kthread_data+0x52/0xc0 [ 577.396050][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 577.401091][ T5089] worker_thread+0xa63/0x1210 [ 577.405795][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 577.411715][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 577.416589][ T5089] kthread+0x2b8/0x350 [ 577.420669][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 577.425362][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 577.429968][ T5089] ret_from_fork+0x1f/0x30 [ 577.434416][ T5089] [ 577.445391][ T5089] memory: usage 768kB, limit 0kB, failcnt 5476 [ 577.451587][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 577.458733][ T5089] Memory cgroup stats for /syz1: [ 577.458849][ T5089] anon 0 [ 577.458849][ T5089] file 77824 [ 577.458849][ T5089] kernel 53248 [ 577.458849][ T5089] kernel_stack 0 [ 577.458849][ T5089] pagetables 0 [ 577.458849][ T5089] sec_pagetables 0 [ 577.458849][ T5089] percpu 0 [ 577.458849][ T5089] sock 655360 [ 577.458849][ T5089] vmalloc 0 [ 577.458849][ T5089] shmem 77824 [ 577.458849][ T5089] zswap 0 [ 577.458849][ T5089] zswapped 0 [ 577.458849][ T5089] file_mapped 77824 [ 577.458849][ T5089] file_dirty 0 [ 577.458849][ T5089] file_writeback 0 [ 577.458849][ T5089] swapcached 0 [ 577.458849][ T5089] anon_thp 0 [ 577.458849][ T5089] file_thp 0 [ 577.458849][ T5089] shmem_thp 0 [ 577.458849][ T5089] inactive_anon 8192 [ 577.458849][ T5089] active_anon 69632 [ 577.458849][ T5089] inactive_file 0 [ 577.458849][ T5089] active_file 0 [ 577.458849][ T5089] unevictable 0 [ 577.458849][ T5089] slab_reclaimable 11960 [ 577.458849][ T5089] slab_unreclaimable 39312 [ 577.458849][ T5089] slab 51272 [ 577.458849][ T5089] workingset_refault_anon 0 [ 577.458849][ T5089] workingset_refault_file 0 [ 577.458849][ T5089] workingset_activate_anon 0 [ 577.458849][ T5089] workingset_activate_file 0 [ 577.458849][ T5089] workingset_restore_anon 0 [ 577.458849][ T5089] workingset_restore_file 0 [ 577.458849][ T5089] workingset_nodereclaim 0 [ 577.458849][ T5089] pgscan 7511 [ 577.458849][ T5089] pgsteal 11 [ 577.458849][ T5089] pgscan_kswapd 0 [ 577.458849][ T5089] pgscan_direct 7511 [ 577.458849][ T5089] pgscan_khugepaged 0 [ 577.458849][ T5089] pgsteal_kswapd 0 [ 577.458849][ T5089] pgsteal_direct 11 [ 577.458849][ T5089] pgsteal_khugepaged 0 [ 577.458849][ T5089] pgfault 128209 [ 577.458849][ T5089] pgmajfault 0 [ 577.458849][ T5089] pgrefill 7513 [ 577.458849][ T5089] pgactivate 7524 [ 577.458849][ T5089] pgdeactivate 7513 [ 577.458849][ T5089] pglazyfree 0 [ 577.458849][ T5089] pglazyfreed 0 [ 577.458849][ T5089] zswpin 0 [ 577.458849][ T5089] zswpout 0 [ 577.458849][ T5089] thp_fault_alloc 0 [ 577.645872][ T5089] Out of memory and no killable processes... [ 577.658168][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 577.667893][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 577.677978][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 577.688050][ T5089] Workqueue: events mptcp_worker [ 577.693007][ T5089] Call Trace: [ 577.696288][ T5089] [ 577.699222][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 577.704001][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 577.709471][ T5089] ? panic+0x770/0x770 [ 577.713562][ T5089] dump_header+0xdf/0x9c0 [ 577.717924][ T5089] out_of_memory+0xf57/0x1300 [ 577.722636][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 577.727886][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 577.733411][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 577.738994][ T5089] ? __lock_acquire+0x2070/0x2070 [ 577.744028][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 577.749585][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 577.754792][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 577.759750][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 577.764695][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 577.769997][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 577.775403][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 577.780548][ T5089] ? __stack_depot_save+0x20/0x650 [ 577.785681][ T5089] ? percpu_ref_put+0x150/0x150 [ 577.790548][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 577.795582][ T5089] ? release_sock+0xb3/0x1c0 [ 577.800181][ T5089] ? mptcp_worker+0xb15/0x1280 [ 577.805043][ T5089] ? process_one_work+0x8a0/0x10e0 [ 577.810166][ T5089] ? worker_thread+0xa63/0x1210 [ 577.815031][ T5089] ? kthread+0x2b8/0x350 [ 577.819293][ T5089] ? ret_from_fork+0x1f/0x30 [ 577.823921][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 577.829316][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 577.834452][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 577.839498][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 577.845171][ T5089] ? rcu_is_watching+0x15/0xb0 [ 577.849950][ T5089] __sk_mem_schedule+0x73/0xf0 [ 577.854731][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 577.859867][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 577.865257][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 577.870995][ T5089] __mptcp_push_pending+0x351/0xa80 [ 577.876219][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 577.882045][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 577.887440][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 577.892302][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 577.897541][ T5089] mptcp_release_cb+0x679/0x8d0 [ 577.902412][ T5089] ? mptcp_worker+0x88/0x1280 [ 577.907102][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 577.912054][ T5089] release_sock+0xb3/0x1c0 [ 577.916494][ T5089] mptcp_worker+0xb15/0x1280 [ 577.921106][ T5089] ? rcu_lock_release+0x30/0x30 [ 577.925980][ T5089] process_one_work+0x8a0/0x10e0 [ 577.930959][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 577.936614][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 577.942167][ T5089] ? kthread_data+0x52/0xc0 [ 577.946691][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 577.951732][ T5089] worker_thread+0xa63/0x1210 [ 577.956430][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 577.962351][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 577.967223][ T5089] kthread+0x2b8/0x350 [ 577.971318][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 577.976110][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 577.980720][ T5089] ret_from_fork+0x1f/0x30 [ 577.985169][ T5089] [ 578.011458][ T5089] memory: usage 768kB, limit 0kB, failcnt 5495 [ 578.017827][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 578.025720][ T5089] Memory cgroup stats for /syz1: [ 578.025887][ T5089] anon 0 [ 578.025887][ T5089] file 77824 [ 578.025887][ T5089] kernel 53248 [ 578.025887][ T5089] kernel_stack 0 [ 578.025887][ T5089] pagetables 0 [ 578.025887][ T5089] sec_pagetables 0 [ 578.025887][ T5089] percpu 0 [ 578.025887][ T5089] sock 655360 [ 578.025887][ T5089] vmalloc 0 [ 578.025887][ T5089] shmem 77824 [ 578.025887][ T5089] zswap 0 [ 578.025887][ T5089] zswapped 0 [ 578.025887][ T5089] file_mapped 77824 [ 578.025887][ T5089] file_dirty 0 [ 578.025887][ T5089] file_writeback 0 [ 578.025887][ T5089] swapcached 0 [ 578.025887][ T5089] anon_thp 0 [ 578.025887][ T5089] file_thp 0 [ 578.025887][ T5089] shmem_thp 0 [ 578.025887][ T5089] inactive_anon 8192 [ 578.025887][ T5089] active_anon 69632 [ 578.025887][ T5089] inactive_file 0 [ 578.025887][ T5089] active_file 0 [ 578.025887][ T5089] unevictable 0 [ 578.025887][ T5089] slab_reclaimable 11960 [ 578.025887][ T5089] slab_unreclaimable 39312 [ 578.025887][ T5089] slab 51272 [ 578.025887][ T5089] workingset_refault_anon 0 [ 578.025887][ T5089] workingset_refault_file 0 [ 578.025887][ T5089] workingset_activate_anon 0 [ 578.025887][ T5089] workingset_activate_file 0 [ 578.025887][ T5089] workingset_restore_anon 0 [ 578.025887][ T5089] workingset_restore_file 0 [ 578.025887][ T5089] workingset_nodereclaim 0 [ 578.025887][ T5089] pgscan 7511 [ 578.025887][ T5089] pgsteal 11 [ 578.025887][ T5089] pgscan_kswapd 0 [ 578.025887][ T5089] pgscan_direct 7511 [ 578.025887][ T5089] pgscan_khugepaged 0 [ 578.025887][ T5089] pgsteal_kswapd 0 [ 578.025887][ T5089] pgsteal_direct 11 [ 578.025887][ T5089] pgsteal_khugepaged 0 [ 578.025887][ T5089] pgfault 128209 [ 578.025887][ T5089] pgmajfault 0 [ 578.025887][ T5089] pgrefill 7513 [ 578.025887][ T5089] pgactivate 7524 [ 578.025887][ T5089] pgdeactivate 7513 [ 578.025887][ T5089] pglazyfree 0 [ 578.025887][ T5089] pglazyfreed 0 [ 578.025887][ T5089] zswpin 0 [ 578.025887][ T5089] zswpout 0 [ 578.025887][ T5089] thp_fault_alloc 0 [ 578.217920][ T5089] Out of memory and no killable processes... [ 578.228852][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 578.238775][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 578.248888][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 578.258966][ T5089] Workqueue: events mptcp_worker [ 578.263920][ T5089] Call Trace: [ 578.267200][ T5089] [ 578.270131][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 578.274824][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 578.280300][ T5089] ? panic+0x770/0x770 [ 578.284386][ T5089] dump_header+0xdf/0x9c0 [ 578.288819][ T5089] out_of_memory+0xf57/0x1300 [ 578.293534][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 578.293922][ T28] INFO: task khugepaged:34 blocked for more than 143 seconds. [ 578.298769][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 578.311732][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 578.315393][ T28] Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 578.317302][ T5089] ? __lock_acquire+0x2070/0x2070 [ 578.324893][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 578.329847][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 578.338530][ T28] task:khugepaged state:D [ 578.344045][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 578.344084][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 578.344116][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 578.344144][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 578.344169][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 578.344192][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 578.344231][ T5089] ? __stack_depot_save+0x20/0x650 [ 578.344271][ T5089] ? percpu_ref_put+0x150/0x150 [ 578.344299][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 578.394786][ T5089] ? release_sock+0xb3/0x1c0 [ 578.399410][ T5089] ? mptcp_worker+0xb15/0x1280 [ 578.404186][ T5089] ? process_one_work+0x8a0/0x10e0 [ 578.409317][ T5089] ? worker_thread+0xa63/0x1210 [ 578.414187][ T5089] ? kthread+0x2b8/0x350 [ 578.418441][ T5089] ? ret_from_fork+0x1f/0x30 [ 578.423080][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 578.428479][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 578.433533][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 578.438684][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 578.444338][ T5089] ? rcu_is_watching+0x15/0xb0 [ 578.449115][ T5089] __sk_mem_schedule+0x73/0xf0 [ 578.453900][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 578.459036][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 578.464432][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 578.470264][ T5089] __mptcp_push_pending+0x351/0xa80 [ 578.475489][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 578.481309][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 578.486703][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 578.491656][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 578.496888][ T5089] mptcp_release_cb+0x679/0x8d0 [ 578.501762][ T5089] ? mptcp_worker+0x88/0x1280 [ 578.506457][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 578.511420][ T5089] release_sock+0xb3/0x1c0 [ 578.515859][ T5089] mptcp_worker+0xb15/0x1280 [ 578.520561][ T5089] ? rcu_lock_release+0x30/0x30 [ 578.525437][ T5089] process_one_work+0x8a0/0x10e0 [ 578.530584][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 578.536242][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 578.541801][ T5089] ? kthread_data+0x52/0xc0 [ 578.546322][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 578.551368][ T5089] worker_thread+0xa63/0x1210 [ 578.556067][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 578.562000][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 578.566880][ T5089] kthread+0x2b8/0x350 [ 578.570962][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 578.575665][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 578.580275][ T5089] ret_from_fork+0x1f/0x30 [ 578.584726][ T5089] [ 578.596940][ T28] stack:25664 pid:34 ppid:2 flags:0x00004000 [ 578.600677][ T5089] memory: usage 768kB, limit 0kB, failcnt 5514 [ 578.604267][ T28] Call Trace: [ 578.612288][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 578.613782][ T28] [ 578.620340][ T5089] Memory cgroup stats for /syz1 [ 578.623679][ T28] __schedule+0x187b/0x4900 [ 578.630403][ T5089] : [ 578.633469][ T5089] anon 0 [ 578.633469][ T5089] file 77824 [ 578.633469][ T5089] kernel 53248 [ 578.633469][ T5089] kernel_stack 0 [ 578.633469][ T5089] pagetables 0 [ 578.633469][ T5089] sec_pagetables 0 [ 578.633469][ T5089] percpu 0 [ 578.633469][ T5089] sock 655360 [ 578.633469][ T5089] vmalloc 0 [ 578.633469][ T5089] shmem 77824 [ 578.633469][ T5089] zswap 0 [ 578.633469][ T5089] zswapped 0 [ 578.633469][ T5089] file_mapped 77824 [ 578.633469][ T5089] file_dirty 0 [ 578.633469][ T5089] file_writeback 0 [ 578.633469][ T5089] swapcached 0 [ 578.633469][ T5089] anon_thp 0 [ 578.633469][ T5089] file_thp 0 [ 578.633469][ T5089] shmem_thp 0 [ 578.633469][ T5089] inactive_anon 8192 [ 578.633469][ T5089] active_anon 69632 [ 578.633469][ T5089] inactive_file 0 [ 578.633469][ T5089] active_file 0 [ 578.633469][ T5089] unevictable 0 [ 578.633469][ T5089] slab_reclaimable 11960 [ 578.633469][ T5089] slab_unreclaimable 39312 [ 578.633469][ T5089] slab 51272 [ 578.633469][ T5089] workingset_refault_anon 0 [ 578.633469][ T5089] workingset_refault_file 0 [ 578.633469][ T5089] workingset_activate_anon 0 [ 578.633469][ T5089] workingset_activate_file 0 [ 578.633469][ T5089] workingset_restore_anon 0 [ 578.633469][ T5089] workingset_restore_file 0 [ 578.633469][ T5089] workingset_nodereclaim 0 [ 578.633469][ T5089] pgscan 7511 [ 578.633469][ T5089] pgsteal 11 [ 578.633469][ T5089] pgscan_kswapd 0 [ 578.633469][ T5089] pgscan_direct 7511 [ 578.633469][ T5089] pgscan_khugepaged 0 [ 578.633469][ T5089] pgsteal_kswapd 0 [ 578.633469][ T5089] pgsteal_direct 11 [ 578.633469][ T5089] pgsteal_khugepaged 0 [ 578.633469][ T5089] pgfault 128209 [ 578.633469][ T5089] pgmajfault 0 [ 578.633469][ T5089] pgrefill 7513 [ 578.633469][ T5089] pgactivate 7524 [ 578.633469][ T5089] pgdeactivate 7513 [ 578.633469][ T5089] pglazyfree 0 [ 578.633469][ T5089] pglazyfreed 0 [ 578.633469][ T5089] zswpin 0 [ 578.633469][ T5089] zswpout 0 [ 578.633469][ T5089] thp_fault_alloc 0 [ 578.640271][ T28] ? reacquire_held_locks+0x660/0x660 [ 578.823152][ T5089] Out of memory and no killable processes... [ 578.830734][ T28] ? reacquire_held_locks+0x660/0x660 [ 578.836483][ T28] ? register_lock_class+0x104/0x990 [ 578.837851][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 578.841804][ T28] ? release_firmware_map_entry+0x190/0x190 [ 578.858042][ T28] ? mark_lock+0x9a/0x340 [ 578.861122][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 578.863815][ T28] schedule+0xc3/0x180 [ 578.872466][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 578.877012][ T28] schedule_timeout+0xb0/0x310 [ 578.886674][ T5089] Workqueue: events mptcp_worker [ 578.886707][ T5089] Call Trace: [ 578.886715][ T5089] [ 578.886725][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 578.892267][ T28] ? console_conditional_schedule+0x40/0x40 [ 578.896407][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 578.896447][ T5089] ? panic+0x770/0x770 [ 578.900355][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 578.902689][ T5089] dump_header+0xdf/0x9c0 [ 578.907845][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 578.913227][ T5089] out_of_memory+0xf57/0x1300 [ 578.913270][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 578.919301][ T28] ? lockdep_hardirqs_on+0x98/0x140 [ 578.922783][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 578.922831][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 578.929051][ T28] do_wait_for_common+0x449/0x5f0 [ 578.933108][ T5089] ? __lock_acquire+0x2070/0x2070 [ 578.933145][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 578.938348][ T28] ? console_conditional_schedule+0x40/0x40 [ 578.943030][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 578.943070][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 578.949395][ T28] ? bit_wait_io_timeout+0x120/0x120 [ 578.953436][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 578.953471][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 578.953495][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 578.953518][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 578.953556][ T5089] ? __stack_depot_save+0x20/0x650 [ 578.953598][ T5089] ? percpu_ref_put+0x150/0x150 [ 578.953627][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 578.953651][ T5089] ? release_sock+0xb3/0x1c0 [ 578.953680][ T5089] ? mptcp_worker+0xb15/0x1280 [ 578.953704][ T5089] ? process_one_work+0x8a0/0x10e0 [ 578.953736][ T5089] ? worker_thread+0xa63/0x1210 [ 578.953767][ T5089] ? kthread+0x2b8/0x350 [ 578.953793][ T5089] ? ret_from_fork+0x1f/0x30 [ 578.962213][ T28] ? _raw_spin_lock_irq+0xdf/0x120 [ 578.964811][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 578.969844][ T28] ? start_flush_work+0x77c/0x830 [ 578.974850][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 578.974898][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 578.983286][ T28] wait_for_completion+0x4a/0x60 [ 578.986302][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 578.991487][ T28] __flush_work+0x130/0x1b0 [ 578.996501][ T5089] ? rcu_is_watching+0x15/0xb0 [ 578.996531][ T5089] __sk_mem_schedule+0x73/0xf0 [ 578.996559][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 579.011637][ T28] ? flush_work+0x20/0x20 [ 579.012067][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 579.017788][ T28] ? start_flush_work+0x830/0x830 [ 579.022438][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 579.027909][ T28] ? wq_worker_last_func+0x50/0x50 [ 579.032402][ T5089] __mptcp_push_pending+0x351/0xa80 [ 579.037730][ T28] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 579.042004][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 579.047093][ T28] ? _raw_spin_unlock+0x40/0x40 [ 579.051844][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 579.057170][ T28] ? __debug_object_init+0x5c/0x640 [ 579.060925][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 579.066889][ T28] __lru_add_drain_all+0x504/0x570 [ 579.070608][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 579.076340][ T28] khugepaged+0x16b/0x1b90 [ 579.080996][ T5089] mptcp_release_cb+0x679/0x8d0 [ 579.086365][ T28] ? start_stop_khugepaged+0x170/0x170 [ 579.091021][ T5089] ? mptcp_worker+0x88/0x1280 [ 579.096297][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 579.101571][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 579.107456][ T28] ? wake_bit_function+0x220/0x220 [ 579.110909][ T5089] release_sock+0xb3/0x1c0 [ 579.116010][ T28] ? print_irqtrace_events+0x220/0x220 [ 579.120763][ T5089] mptcp_worker+0xb15/0x1280 [ 579.125405][ T28] ? wake_bit_function+0x220/0x220 [ 579.130443][ T5089] ? rcu_lock_release+0x30/0x30 [ 579.135768][ T28] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 579.141175][ T5089] process_one_work+0x8a0/0x10e0 [ 579.146633][ T28] ? lockdep_hardirqs_on+0x98/0x140 [ 579.151490][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 579.158100][ T28] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 579.163196][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 579.163223][ T5089] ? kthread_data+0x52/0xc0 [ 579.169493][ T28] ? _raw_spin_unlock+0x40/0x40 [ 579.173453][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 579.173490][ T5089] worker_thread+0xa63/0x1210 [ 579.179286][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 579.183531][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 579.183569][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 579.188896][ T28] ? __kthread_parkme+0x164/0x1c0 [ 579.193883][ T5089] kthread+0x2b8/0x350 [ 579.198312][ T28] kthread+0x2b8/0x350 [ 579.203151][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 579.203186][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 579.203217][ T5089] ret_from_fork+0x1f/0x30 [ 579.203265][ T5089] [ 579.213482][ T5089] memory: usage 768kB, limit 0kB, failcnt 5533 [ 579.213503][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 579.213521][ T5089] Memory cgroup stats for /syz1: [ 579.213670][ T5089] anon 0 [ 579.213670][ T5089] file 77824 [ 579.213670][ T5089] kernel 53248 [ 579.213670][ T5089] kernel_stack 0 [ 579.213670][ T5089] pagetables 0 [ 579.213670][ T5089] sec_pagetables 0 [ 579.213670][ T5089] percpu 0 [ 579.213670][ T5089] sock 655360 [ 579.213670][ T5089] vmalloc 0 [ 579.213670][ T5089] shmem 77824 [ 579.213670][ T5089] zswap 0 [ 579.213670][ T5089] zswapped 0 [ 579.213670][ T5089] file_mapped 77824 [ 579.213670][ T5089] file_dirty 0 [ 579.213670][ T5089] file_writeback 0 [ 579.213670][ T5089] swapcached 0 [ 579.213670][ T5089] anon_thp 0 [ 579.213670][ T5089] file_thp 0 [ 579.213670][ T5089] shmem_thp 0 [ 579.213670][ T5089] inactive_anon 8192 [ 579.213670][ T5089] active_anon 69632 [ 579.213670][ T5089] inactive_file 0 [ 579.213670][ T5089] active_file 0 [ 579.213670][ T5089] unevictable 0 [ 579.213670][ T5089] slab_reclaimable 11960 [ 579.213670][ T5089] slab_unreclaimable 39312 [ 579.213670][ T5089] slab 51272 [ 579.213670][ T5089] workingset_refault_anon 0 [ 579.213670][ T5089] workingset_refault_file 0 [ 579.213670][ T5089] workingset_activate_anon 0 [ 579.213670][ T5089] workingset_activate_file 0 [ 579.213670][ T5089] workingset_restore_anon 0 [ 579.213670][ T5089] workingset_restore_file 0 [ 579.213670][ T5089] workingset_nodereclaim 0 [ 579.213670][ T5089] pgscan 7511 [ 579.213670][ T5089] pgsteal 11 [ 579.213670][ T5089] pgscan_kswapd 0 [ 579.213670][ T5089] pgscan_direct 7511 [ 579.213670][ T5089] pgscan_khugepaged 0 [ 579.213670][ T5089] pgsteal_kswapd 0 [ 579.213670][ T5089] pgsteal_direct 11 [ 579.213670][ T5089] pgsteal_khugepaged 0 [ 579.213670][ T5089] pgfault 128209 [ 579.213670][ T5089] pgmajfault 0 [ 579.213670][ T5089] pgrefill 7513 [ 579.213670][ T5089] pgactivate 7524 [ 579.213670][ T5089] pgdeactivate 7513 [ 579.213670][ T5089] pglazyfree 0 [ 579.213670][ T5089] pglazyfreed 0 [ 579.213670][ T5089] zswpin 0 [ 579.213670][ T5089] zswpout 0 [ 579.213670][ T5089] thp_fault_alloc 0 [ 579.251517][ T28] ? start_stop_khugepaged+0x170/0x170 [ 579.265412][ T5089] Out of memory and no killable processes... [ 579.281565][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 579.286899][ T28] ? kthread_blkcg+0xd0/0xd0 [ 579.288543][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 579.293361][ T28] ret_from_fork+0x1f/0x30 [ 579.297857][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 579.303371][ T28] [ 579.307549][ T5089] Workqueue: events mptcp_worker [ 579.313969][ T28] INFO: task kworker/0:2:901 blocked for more than 144 seconds. [ 579.319488][ T5089] [ 579.319499][ T5089] Call Trace: [ 579.325314][ T28] Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 579.329360][ T5089] [ 579.335196][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 579.337480][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 579.342154][ T28] task:kworker/0:2 state:D [ 579.346740][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 579.346777][ T5089] ? panic+0x770/0x770 [ 579.346822][ T5089] dump_header+0xdf/0x9c0 [ 579.352175][ T28] stack:21184 pid:901 ppid:2 flags:0x00004000 [ 579.354239][ T5089] out_of_memory+0xf57/0x1300 [ 579.354281][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 579.360635][ T28] Workqueue: events free_ipc [ 579.367266][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 579.367315][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 579.373562][ T28] [ 579.553106][ T5089] ? __lock_acquire+0x2070/0x2070 [ 579.553152][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 579.553187][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 579.553223][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 579.553252][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 579.553282][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 579.553307][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 579.553329][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 579.553365][ T5089] ? __stack_depot_save+0x20/0x650 [ 579.553410][ T5089] ? percpu_ref_put+0x150/0x150 [ 579.553438][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 579.553464][ T5089] ? release_sock+0xb3/0x1c0 [ 579.553493][ T5089] ? mptcp_worker+0xb15/0x1280 [ 579.553515][ T5089] ? process_one_work+0x8a0/0x10e0 [ 579.553545][ T5089] ? worker_thread+0xa63/0x1210 [ 579.553575][ T5089] ? kthread+0x2b8/0x350 [ 579.553600][ T5089] ? ret_from_fork+0x1f/0x30 [ 579.553660][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 579.553697][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 579.553740][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 579.553775][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 579.553803][ T5089] ? rcu_is_watching+0x15/0xb0 [ 579.553832][ T5089] __sk_mem_schedule+0x73/0xf0 [ 579.553868][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 579.553905][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 579.563603][ T28] Call Trace: [ 579.565432][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 579.577625][ T28] [ 579.579642][ T5089] __mptcp_push_pending+0x351/0xa80 [ 579.590035][ T28] __schedule+0x187b/0x4900 [ 579.594187][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 579.594217][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 579.604847][ T28] ? read_lock_is_recursive+0x20/0x20 [ 579.607284][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 579.612223][ T28] ? mark_lock+0x9a/0x340 [ 579.619998][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 579.620047][ T5089] mptcp_release_cb+0x679/0x8d0 [ 579.623157][ T28] ? release_firmware_map_entry+0x190/0x190 [ 579.625659][ T5089] ? mptcp_worker+0x88/0x1280 [ 579.633544][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 579.636134][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 579.645269][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.649485][ T5089] release_sock+0xb3/0x1c0 [ 579.655174][ T28] ? lockdep_hardirqs_on+0x98/0x140 [ 579.659793][ T5089] mptcp_worker+0xb15/0x1280 [ 579.664332][ T28] schedule+0xc3/0x180 [ 579.668203][ T5089] ? rcu_lock_release+0x30/0x30 [ 579.675358][ T28] synchronize_rcu_expedited+0x77c/0x890 [ 579.679687][ T5089] process_one_work+0x8a0/0x10e0 [ 579.679747][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 579.679787][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 579.679811][ T5089] ? kthread_data+0x52/0xc0 [ 579.679846][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 579.679881][ T5089] worker_thread+0xa63/0x1210 [ 579.679918][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 579.679951][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 579.679991][ T5089] kthread+0x2b8/0x350 [ 579.680019][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 579.680050][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 579.680086][ T5089] ret_from_fork+0x1f/0x30 [ 579.680136][ T5089] [ 579.685478][ T5089] memory: usage 768kB, limit 0kB, failcnt 5552 [ 579.685504][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 579.685521][ T5089] Memory cgroup stats for /syz1: [ 579.685666][ T5089] anon 0 [ 579.685666][ T5089] file 77824 [ 579.685666][ T5089] kernel 53248 [ 579.685666][ T5089] kernel_stack 0 [ 579.685666][ T5089] pagetables 0 [ 579.685666][ T5089] sec_pagetables 0 [ 579.685666][ T5089] percpu 0 [ 579.685666][ T5089] sock 655360 [ 579.685666][ T5089] vmalloc 0 [ 579.685666][ T5089] shmem 77824 [ 579.685666][ T5089] zswap 0 [ 579.685666][ T5089] zswapped 0 [ 579.685666][ T5089] file_mapped 77824 [ 579.685666][ T5089] file_dirty 0 [ 579.685666][ T5089] file_writeback 0 [ 579.685666][ T5089] swapcached 0 [ 579.685666][ T5089] anon_thp 0 [ 579.685666][ T5089] file_thp 0 [ 579.685666][ T5089] shmem_thp 0 [ 579.685666][ T5089] inactive_anon 8192 [ 579.685666][ T5089] active_anon 69632 [ 579.685666][ T5089] inactive_file 0 [ 579.685666][ T5089] active_file 0 [ 579.685666][ T5089] unevictable 0 [ 579.685666][ T5089] slab_reclaimable 11960 [ 579.685666][ T5089] slab_unreclaimable 39312 [ 579.685666][ T5089] slab 51272 [ 579.685666][ T5089] workingset_refault_anon 0 [ 579.685666][ T5089] workingset_refault_file 0 [ 579.685666][ T5089] workingset_activate_anon 0 [ 579.685666][ T5089] workingset_activate_file 0 [ 579.685666][ T5089] workingset_restore_anon 0 [ 579.685666][ T5089] workingset_restore_file 0 [ 579.685666][ T5089] workingset_nodereclaim 0 [ 579.685666][ T5089] pgscan 7511 [ 579.685666][ T5089] pgsteal 11 [ 579.685666][ T5089] pgscan_kswapd 0 [ 579.685666][ T5089] pgscan_direct 7511 [ 579.685666][ T5089] pgscan_khugepaged 0 [ 579.685666][ T5089] pgsteal_kswapd 0 [ 579.685666][ T5089] pgsteal_direct 11 [ 579.685666][ T5089] pgsteal_khugepaged 0 [ 579.685666][ T5089] pgfault 128209 [ 579.685666][ T5089] pgmajfault 0 [ 579.685666][ T5089] pgrefill 7513 [ 579.685666][ T5089] pgactivate 7524 [ 579.685666][ T5089] pgdeactivate 7513 [ 579.685666][ T5089] pglazyfree 0 [ 579.685666][ T5089] pglazyfreed 0 [ 579.685666][ T5089] zswpin 0 [ 579.685666][ T5089] zswpout 0 [ 579.685666][ T5089] thp_fault_alloc 0 [ 579.710898][ T28] ? synchronize_rcu+0x3e0/0x3e0 [ 579.720777][ T5089] Out of memory and no killable processes... [ 579.727891][ T28] ? wake_bit_function+0x220/0x220 [ 579.744401][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 579.747549][ T28] ? mark_lock+0x9a/0x340 [ 579.759042][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 579.762413][ T28] ? __might_sleep+0xc0/0xc0 [ 579.766604][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 579.766621][ T5089] Workqueue: events mptcp_worker [ 579.766657][ T5089] Call Trace: [ 579.772131][ T28] ? __lock_acquire+0x1316/0x2070 [ 579.776522][ T5089] [ 579.776534][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 579.776581][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 579.783011][ T28] synchronize_rcu+0x136/0x3e0 [ 579.785662][ T5089] ? panic+0x770/0x770 [ 579.790240][ T28] ? schedule_delayed_monitor_work+0x200/0x200 [ 579.795613][ T5089] dump_header+0xdf/0x9c0 [ 579.795651][ T5089] out_of_memory+0xf57/0x1300 [ 579.801463][ T28] ? read_lock_is_recursive+0x20/0x20 [ 579.805685][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 579.805731][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 579.805774][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 579.805802][ T5089] ? __lock_acquire+0x2070/0x2070 [ 579.805832][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 579.805867][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 579.805904][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 579.805935][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 579.812631][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 579.816315][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 579.816342][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 579.821123][ T28] ? print_irqtrace_events+0x220/0x220 [ 579.826228][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 579.826270][ T5089] ? __stack_depot_save+0x20/0x650 [ 579.833598][ T28] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 579.835002][ T5089] ? percpu_ref_put+0x150/0x150 [ 579.840709][ T28] free_ipc+0xb7/0x280 [ 579.843629][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 579.843658][ T5089] ? release_sock+0xb3/0x1c0 [ 579.843693][ T5089] ? mptcp_worker+0xb15/0x1280 [ 579.849916][ T28] process_one_work+0x8a0/0x10e0 [ 579.853449][ T5089] ? process_one_work+0x8a0/0x10e0 [ 579.853484][ T5089] ? worker_thread+0xa63/0x1210 [ 579.853515][ T5089] ? kthread+0x2b8/0x350 [ 579.853540][ T5089] ? ret_from_fork+0x1f/0x30 [ 579.853602][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 579.860383][ T28] ? worker_detach_from_pool+0x290/0x290 [ 579.864763][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 579.864809][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 579.870679][ T28] ? _raw_spin_lock_irqsave+0x120/0x120 [ 579.875011][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 579.875044][ T5089] ? rcu_is_watching+0x15/0xb0 [ 579.879970][ T28] ? kthread_data+0x52/0xc0 [ 579.884646][ T5089] __sk_mem_schedule+0x73/0xf0 [ 579.884679][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 579.884717][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 579.884759][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 579.884797][ T5089] __mptcp_push_pending+0x351/0xa80 [ 579.884841][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 579.884865][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 579.884895][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 579.884920][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 579.884966][ T5089] mptcp_release_cb+0x679/0x8d0 [ 579.885003][ T5089] ? mptcp_worker+0x88/0x1280 [ 579.885033][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 579.885063][ T5089] release_sock+0xb3/0x1c0 [ 579.891838][ T28] ? wq_worker_running+0x9b/0x1a0 [ 579.895784][ T5089] mptcp_worker+0xb15/0x1280 [ 579.895830][ T5089] ? rcu_lock_release+0x30/0x30 [ 579.900495][ T28] worker_thread+0xa63/0x1210 [ 579.906481][ T5089] process_one_work+0x8a0/0x10e0 [ 579.906540][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 579.906589][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 579.906613][ T5089] ? kthread_data+0x52/0xc0 [ 579.906651][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 579.906690][ T5089] worker_thread+0xa63/0x1210 [ 579.913998][ T28] ? _raw_spin_unlock+0x40/0x40 [ 579.916834][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 579.921269][ T28] kthread+0x2b8/0x350 [ 579.926451][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 579.926494][ T5089] kthread+0x2b8/0x350 [ 579.931919][ T28] ? pr_cont_work+0x5e0/0x5e0 [ 579.935162][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 579.935200][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 579.935230][ T5089] ret_from_fork+0x1f/0x30 [ 579.940475][ T28] ? kthread_blkcg+0xd0/0xd0 [ 579.945747][ T5089] [ 579.956395][ T5089] memory: usage 768kB, limit 0kB, failcnt 5571 [ 579.956418][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 579.956435][ T5089] Memory cgroup stats for /syz1: [ 579.956581][ T5089] anon 0 [ 579.956581][ T5089] file 77824 [ 579.956581][ T5089] kernel 53248 [ 579.956581][ T5089] kernel_stack 0 [ 579.956581][ T5089] pagetables 0 [ 579.956581][ T5089] sec_pagetables 0 [ 579.956581][ T5089] percpu 0 [ 579.956581][ T5089] sock 655360 [ 579.956581][ T5089] vmalloc 0 [ 579.956581][ T5089] shmem 77824 [ 579.956581][ T5089] zswap 0 [ 579.956581][ T5089] zswapped 0 [ 579.956581][ T5089] file_mapped 77824 [ 579.956581][ T5089] file_dirty 0 [ 579.956581][ T5089] file_writeback 0 [ 579.956581][ T5089] swapcached 0 [ 579.956581][ T5089] anon_thp 0 [ 579.956581][ T5089] file_thp 0 [ 579.956581][ T5089] shmem_thp 0 [ 579.956581][ T5089] inactive_anon 8192 [ 579.956581][ T5089] active_anon 69632 [ 579.956581][ T5089] inactive_file 0 [ 579.956581][ T5089] active_file 0 [ 579.956581][ T5089] unevictable 0 [ 579.956581][ T5089] slab_reclaimable 11960 [ 579.956581][ T5089] slab_unreclaimable 39312 [ 579.956581][ T5089] slab 51272 [ 579.956581][ T5089] workingset_refault_anon 0 [ 579.956581][ T5089] workingset_refault_file 0 [ 579.956581][ T5089] workingset_activate_anon 0 [ 579.956581][ T5089] workingset_activate_file 0 [ 579.956581][ T5089] workingset_restore_anon 0 [ 579.956581][ T5089] workingset_restore_file 0 [ 579.956581][ T5089] workingset_nodereclaim 0 [ 579.956581][ T5089] pgscan 7511 [ 579.956581][ T5089] pgsteal 11 [ 579.956581][ T5089] pgscan_kswapd 0 [ 579.956581][ T5089] pgscan_direct 7511 [ 579.956581][ T5089] pgscan_khugepaged 0 [ 579.956581][ T5089] pgsteal_kswapd 0 [ 579.956581][ T5089] pgsteal_direct 11 [ 579.956581][ T5089] pgsteal_khugepaged 0 [ 579.956581][ T5089] pgfault 128209 [ 579.956581][ T5089] pgmajfault 0 [ 579.956581][ T5089] pgrefill 7513 [ 579.956581][ T5089] pgactivate 7524 [ 579.956581][ T5089] pgdeactivate 7513 [ 579.956581][ T5089] pglazyfree 0 [ 579.956581][ T5089] pglazyfreed 0 [ 579.956581][ T5089] zswpin 0 [ 579.956581][ T5089] zswpout 0 [ 579.956581][ T5089] thp_fault_alloc 0 [ 579.974294][ T28] ret_from_fork+0x1f/0x30 [ 579.995498][ T5089] Out of memory and no killable processes... [ 579.998024][ T28] [ 580.011960][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 580.015378][ T28] INFO: task syz-executor.1:5025 blocked for more than 145 seconds. [ 580.023179][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 580.027544][ T28] Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 580.207732][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 580.207759][ T5089] Workqueue: events mptcp_worker [ 580.207793][ T5089] Call Trace: [ 580.207803][ T5089] [ 580.207814][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 580.207854][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 580.207888][ T5089] ? panic+0x770/0x770 [ 580.207930][ T5089] dump_header+0xdf/0x9c0 [ 580.207967][ T5089] out_of_memory+0xf57/0x1300 [ 580.208005][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 580.208047][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 580.208091][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 580.208120][ T5089] ? __lock_acquire+0x2070/0x2070 [ 580.208152][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 580.208188][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 580.208224][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 580.215909][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 580.219142][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 580.224641][ T28] task:syz-executor.1 state:D [ 580.233858][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 580.233890][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 580.233914][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 580.238838][ T28] stack:20856 pid:5025 ppid:1 flags:0x00004006 [ 580.248282][ T5089] ? __stack_depot_save+0x20/0x650 [ 580.248329][ T5089] ? percpu_ref_put+0x150/0x150 [ 580.248359][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 580.248383][ T5089] ? release_sock+0xb3/0x1c0 [ 580.248412][ T5089] ? mptcp_worker+0xb15/0x1280 [ 580.248437][ T5089] ? process_one_work+0x8a0/0x10e0 [ 580.248470][ T5089] ? worker_thread+0xa63/0x1210 [ 580.248501][ T5089] ? kthread+0x2b8/0x350 [ 580.248526][ T5089] ? ret_from_fork+0x1f/0x30 [ 580.248588][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 580.248624][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 580.248669][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 580.248703][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 580.248730][ T5089] ? rcu_is_watching+0x15/0xb0 [ 580.248766][ T5089] __sk_mem_schedule+0x73/0xf0 [ 580.248794][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 580.248832][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 580.248863][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 580.264458][ T28] Call Trace: [ 580.268530][ T5089] __mptcp_push_pending+0x351/0xa80 [ 580.271797][ T28] [ 580.276825][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 580.276851][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 580.280686][ T28] __schedule+0x187b/0x4900 [ 580.284490][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 580.284520][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 580.290594][ T28] ? __lock_acquire+0x1316/0x2070 [ 580.294757][ T5089] mptcp_release_cb+0x679/0x8d0 [ 580.294800][ T5089] ? mptcp_worker+0x88/0x1280 [ 580.294829][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 580.294858][ T5089] release_sock+0xb3/0x1c0 [ 580.294892][ T5089] mptcp_worker+0xb15/0x1280 [ 580.294927][ T5089] ? rcu_lock_release+0x30/0x30 [ 580.294968][ T5089] process_one_work+0x8a0/0x10e0 [ 580.295024][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 580.295064][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 580.295087][ T5089] ? kthread_data+0x52/0xc0 [ 580.295120][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 580.295151][ T5089] worker_thread+0xa63/0x1210 [ 580.295187][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 580.295220][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 580.295259][ T5089] kthread+0x2b8/0x350 [ 580.295287][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 580.295318][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 580.295349][ T5089] ret_from_fork+0x1f/0x30 [ 580.295400][ T5089] [ 580.299678][ T5089] memory: usage 768kB, limit 0kB, failcnt 5590 [ 580.299700][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 580.299717][ T5089] Memory cgroup stats for /syz1: [ 580.299880][ T5089] anon 0 [ 580.299880][ T5089] file 77824 [ 580.299880][ T5089] kernel 53248 [ 580.299880][ T5089] kernel_stack 0 [ 580.299880][ T5089] pagetables 0 [ 580.299880][ T5089] sec_pagetables 0 [ 580.299880][ T5089] percpu 0 [ 580.299880][ T5089] sock 655360 [ 580.299880][ T5089] vmalloc 0 [ 580.299880][ T5089] shmem 77824 [ 580.299880][ T5089] zswap 0 [ 580.299880][ T5089] zswapped 0 [ 580.299880][ T5089] file_mapped 77824 [ 580.299880][ T5089] file_dirty 0 [ 580.299880][ T5089] file_writeback 0 [ 580.299880][ T5089] swapcached 0 [ 580.299880][ T5089] anon_thp 0 [ 580.299880][ T5089] file_thp 0 [ 580.299880][ T5089] shmem_thp 0 [ 580.299880][ T5089] inactive_anon 8192 [ 580.299880][ T5089] active_anon 69632 [ 580.299880][ T5089] inactive_file 0 [ 580.299880][ T5089] active_file 0 [ 580.299880][ T5089] unevictable 0 [ 580.299880][ T5089] slab_reclaimable 11960 [ 580.299880][ T5089] slab_unreclaimable 39312 [ 580.299880][ T5089] slab 51272 [ 580.299880][ T5089] workingset_refault_anon 0 [ 580.299880][ T5089] workingset_refault_file 0 [ 580.299880][ T5089] workingset_activate_anon 0 [ 580.299880][ T5089] workingset_activate_file 0 [ 580.299880][ T5089] workingset_restore_anon 0 [ 580.299880][ T5089] workingset_restore_file 0 [ 580.299880][ T5089] workingset_nodereclaim 0 [ 580.299880][ T5089] pgscan 7511 [ 580.299880][ T5089] pgsteal 11 [ 580.299880][ T5089] pgscan_kswapd 0 [ 580.299880][ T5089] pgscan_direct 7511 [ 580.299880][ T5089] pgscan_khugepaged 0 [ 580.299880][ T5089] pgsteal_kswapd 0 [ 580.299880][ T5089] pgsteal_direct 11 [ 580.299880][ T5089] pgsteal_khugepaged 0 [ 580.299880][ T5089] pgfault 128209 [ 580.299880][ T5089] pgmajfault 0 [ 580.299880][ T5089] pgrefill 7513 [ 580.299880][ T5089] pgactivate 7524 [ 580.299880][ T5089] pgdeactivate 7513 [ 580.299880][ T5089] pglazyfree 0 [ 580.299880][ T5089] pglazyfreed 0 [ 580.299880][ T5089] zswpin 0 [ 580.299880][ T5089] zswpout 0 [ 580.299880][ T5089] thp_fault_alloc 0 [ 580.332888][ T28] ? release_firmware_map_entry+0x190/0x190 [ 580.347447][ T5089] Out of memory and no killable processes... [ 580.354681][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 580.371837][ T28] ? __mutex_lock_common+0xe2e/0x2530 [ 580.374222][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 580.374250][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 580.374265][ T5089] Workqueue: events mptcp_worker [ 580.374296][ T5089] Call Trace: [ 580.374305][ T5089] [ 580.374315][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 580.374357][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 580.374395][ T5089] ? panic+0x770/0x770 [ 580.381427][ T28] ? __mutex_trylock_common+0x91/0x2e0 [ 580.385310][ T5089] dump_header+0xdf/0x9c0 [ 580.385352][ T5089] out_of_memory+0xf57/0x1300 [ 580.390651][ T28] ? do_raw_spin_unlock+0x13b/0x8b0 [ 580.395552][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 580.395597][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 580.395640][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 580.395669][ T5089] ? __lock_acquire+0x2070/0x2070 [ 580.395701][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 580.395743][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 580.395781][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 580.395813][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 580.395842][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 580.395867][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 580.395891][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 580.395931][ T5089] ? __stack_depot_save+0x20/0x650 [ 580.395968][ T5089] ? percpu_ref_put+0x150/0x150 [ 580.395996][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 580.396022][ T5089] ? release_sock+0xb3/0x1c0 [ 580.396051][ T5089] ? mptcp_worker+0xb15/0x1280 [ 580.396075][ T5089] ? process_one_work+0x8a0/0x10e0 [ 580.405433][ T28] schedule+0xc3/0x180 [ 580.406810][ T5089] ? worker_thread+0xa63/0x1210 [ 580.410875][ T28] schedule_preempt_disabled+0x13/0x20 [ 580.415884][ T5089] ? kthread+0x2b8/0x350 [ 580.415911][ T5089] ? ret_from_fork+0x1f/0x30 [ 580.415973][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 580.421539][ T28] __mutex_lock_common+0xe33/0x2530 [ 580.425282][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 580.425331][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 580.430497][ T28] ? synchronize_rcu_expedited+0x46c/0x890 [ 580.435367][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 580.435399][ T5089] ? rcu_is_watching+0x15/0xb0 [ 580.435426][ T5089] __sk_mem_schedule+0x73/0xf0 [ 580.435453][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 580.435493][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 580.435527][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 580.435566][ T5089] __mptcp_push_pending+0x351/0xa80 [ 580.435611][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 580.435635][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 580.449010][ T28] ? mutex_lock_io_nested+0x60/0x60 [ 580.449331][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 580.455048][ T28] ? do_raw_spin_lock+0x14d/0x3a0 [ 580.460310][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 580.465845][ T28] ? do_raw_spin_unlock+0x13b/0x8b0 [ 580.470353][ T5089] mptcp_release_cb+0x679/0x8d0 [ 580.476240][ T28] mutex_lock_nested+0x1b/0x20 [ 580.481608][ T5089] ? mptcp_worker+0x88/0x1280 [ 580.494626][ T28] synchronize_rcu_expedited+0x46c/0x890 [ 580.495665][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 580.501784][ T28] ? synchronize_rcu+0x3e0/0x3e0 [ 580.506136][ T5089] release_sock+0xb3/0x1c0 [ 580.506175][ T5089] mptcp_worker+0xb15/0x1280 [ 580.512752][ T28] ? __lock_acquire+0x1316/0x2070 [ 580.517100][ T5089] ? rcu_lock_release+0x30/0x30 [ 580.524019][ T28] ? __might_sleep+0xc0/0xc0 [ 580.528352][ T5089] process_one_work+0x8a0/0x10e0 [ 580.541649][ T28] synchronize_rcu+0x136/0x3e0 [ 580.543264][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 580.543315][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 580.548533][ T28] ? schedule_delayed_monitor_work+0x200/0x200 [ 580.552920][ T5089] ? kthread_data+0x52/0xc0 [ 580.552959][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 580.552992][ T5089] worker_thread+0xa63/0x1210 [ 580.558004][ T28] ? __mutex_lock_common+0x42d/0x2530 [ 580.562398][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 580.567345][ T28] ? __mutex_unlock_slowpath+0x21c/0x750 [ 580.571815][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 580.576821][ T28] ? cancel_work_sync+0x20/0x20 [ 580.581423][ T5089] kthread+0x2b8/0x350 [ 580.594494][ T28] ? l2cap_conn_del+0x27c/0x670 [ 580.597080][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 580.603498][ T28] ? mutex_unlock+0x10/0x10 [ 580.606760][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 580.611612][ T28] ? _raw_spin_unlock+0x40/0x40 [ 580.617491][ T5089] ret_from_fork+0x1f/0x30 [ 580.617542][ T5089] [ 580.626495][ T5089] memory: usage 768kB, limit 0kB, failcnt 5609 [ 580.626516][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 580.626532][ T5089] Memory cgroup stats for /syz1: [ 580.632787][ T5089] anon 0 [ 580.632787][ T5089] file 77824 [ 580.632787][ T5089] kernel 53248 [ 580.632787][ T5089] kernel_stack 0 [ 580.632787][ T5089] pagetables 0 [ 580.632787][ T5089] sec_pagetables 0 [ 580.632787][ T5089] percpu 0 [ 580.632787][ T5089] sock 655360 [ 580.632787][ T5089] vmalloc 0 [ 580.632787][ T5089] shmem 77824 [ 580.632787][ T5089] zswap 0 [ 580.632787][ T5089] zswapped 0 [ 580.632787][ T5089] file_mapped 77824 [ 580.632787][ T5089] file_dirty 0 [ 580.632787][ T5089] file_writeback 0 [ 580.632787][ T5089] swapcached 0 [ 580.632787][ T5089] anon_thp 0 [ 580.632787][ T5089] file_thp 0 [ 580.632787][ T5089] shmem_thp 0 [ 580.632787][ T5089] inactive_anon 8192 [ 580.632787][ T5089] active_anon 69632 [ 580.632787][ T5089] inactive_file 0 [ 580.632787][ T5089] active_file 0 [ 580.632787][ T5089] unevictable 0 [ 580.632787][ T5089] slab_reclaimable 11960 [ 580.632787][ T5089] slab_unreclaimable 39312 [ 580.632787][ T5089] slab 51272 [ 580.632787][ T5089] workingset_refault_anon 0 [ 580.632787][ T5089] workingset_refault_file 0 [ 580.632787][ T5089] workingset_activate_anon 0 [ 580.632787][ T5089] workingset_activate_file 0 [ 580.632787][ T5089] workingset_restore_anon 0 [ 580.632787][ T5089] workingset_restore_file 0 [ 580.632787][ T5089] workingset_nodereclaim 0 [ 580.632787][ T5089] pgscan 7511 [ 580.632787][ T5089] pgsteal 11 [ 580.632787][ T5089] pgscan_kswapd 0 [ 580.632787][ T5089] pgscan_direct 7511 [ 580.632787][ T5089] pgscan_khugepaged 0 [ 580.632787][ T5089] pgsteal_kswapd 0 [ 580.632787][ T5089] pgsteal_direct 11 [ 580.632787][ T5089] pgsteal_khugepaged 0 [ 580.632787][ T5089] pgfault 128209 [ 580.632787][ T5089] pgmajfault 0 [ 580.632787][ T5089] pgrefill 7513 [ 580.632787][ T5089] pgactivate 7524 [ 580.632787][ T5089] pgdeactivate 7513 [ 580.632787][ T5089] pglazyfree 0 [ 580.632787][ T5089] pglazyfreed 0 [ 580.632787][ T5089] zswpin 0 [ 580.632787][ T5089] zswpout 0 [ 580.632787][ T5089] thp_fault_alloc 0 [ 580.641696][ T28] hci_chan_del+0x119/0x190 [ 580.651198][ T5089] Out of memory and no killable processes... [ 580.654531][ T28] l2cap_conn_del+0x4da/0x670 [ 580.664632][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 580.677548][ T28] ? l2cap_connect_cfm+0x1260/0x1260 [ 580.857557][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 582.147686][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 582.157753][ T5089] Workqueue: events mptcp_worker [ 582.162723][ T5089] Call Trace: [ 582.166013][ T5089] [ 582.168952][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 582.173656][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 582.179138][ T5089] ? panic+0x770/0x770 [ 582.183238][ T5089] dump_header+0xdf/0x9c0 [ 582.187586][ T5089] out_of_memory+0xf57/0x1300 [ 582.192281][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 582.197502][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 582.202984][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 582.208542][ T5089] ? __lock_acquire+0x2070/0x2070 [ 582.213587][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 582.219154][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 582.224370][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 582.229368][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 582.234321][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 582.239618][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 582.244999][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 582.250046][ T5089] ? __stack_depot_save+0x20/0x650 [ 582.255177][ T5089] ? percpu_ref_put+0x150/0x150 [ 582.260039][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 582.265189][ T5089] ? release_sock+0xb3/0x1c0 [ 582.269791][ T5089] ? mptcp_worker+0xb15/0x1280 [ 582.274565][ T5089] ? process_one_work+0x8a0/0x10e0 [ 582.279694][ T5089] ? worker_thread+0xa63/0x1210 [ 582.284564][ T5089] ? kthread+0x2b8/0x350 [ 582.288817][ T5089] ? ret_from_fork+0x1f/0x30 [ 582.293458][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 582.298850][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 582.303897][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 582.308939][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 582.314583][ T5089] ? rcu_is_watching+0x15/0xb0 [ 582.319360][ T5089] __sk_mem_schedule+0x73/0xf0 [ 582.324141][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 582.329378][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 582.334765][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 582.340504][ T5089] __mptcp_push_pending+0x351/0xa80 [ 582.345726][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 582.351540][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 582.356928][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 582.361873][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 582.367097][ T5089] mptcp_release_cb+0x679/0x8d0 [ 582.371971][ T5089] ? mptcp_worker+0x88/0x1280 [ 582.376661][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 582.381611][ T5089] release_sock+0xb3/0x1c0 [ 582.386045][ T5089] mptcp_worker+0xb15/0x1280 [ 582.390650][ T5089] ? rcu_lock_release+0x30/0x30 [ 582.395523][ T5089] process_one_work+0x8a0/0x10e0 [ 582.400493][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 582.406150][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 582.411706][ T5089] ? kthread_data+0x52/0xc0 [ 582.416229][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 582.421279][ T5089] worker_thread+0xa63/0x1210 [ 582.425981][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 582.431889][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 582.436758][ T5089] kthread+0x2b8/0x350 [ 582.441277][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 582.445972][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 582.450576][ T5089] ret_from_fork+0x1f/0x30 [ 582.455021][ T5089] [ 582.465035][ T28] hci_conn_hash_flush+0x105/0x220 [ 582.470361][ T28] hci_dev_close_sync+0xa35/0x1020 [ 582.480641][ T28] hci_unregister_dev+0x1ca/0x480 [ 582.486233][ T28] vhci_release+0x83/0xd0 [ 582.490681][ T28] ? vhci_open+0x360/0x360 [ 582.495506][ T28] __fput+0x3b7/0x890 [ 582.499551][ T28] task_work_run+0x24a/0x300 [ 582.504556][ T28] ? kasan_quarantine_put+0xd8/0x230 [ 582.509917][ T28] ? task_work_cancel+0x2b0/0x2b0 [ 582.515367][ T28] ? kmem_cache_free+0x297/0x520 [ 582.520373][ T28] ? do_exit+0x68a/0x2290 [ 582.524950][ T28] do_exit+0x68f/0x2290 [ 582.525372][ T5089] memory: usage 768kB, limit 0kB, failcnt 5628 [ 582.529251][ T28] ? put_task_struct+0x80/0x80 [ 582.535840][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 582.548526][ T5089] Memory cgroup stats for /syz1: [ 582.548693][ T5089] anon 0 [ 582.548693][ T5089] file 77824 [ 582.548693][ T5089] kernel 53248 [ 582.548693][ T5089] kernel_stack 0 [ 582.548693][ T5089] pagetables 0 [ 582.548693][ T5089] sec_pagetables 0 [ 582.548693][ T5089] percpu 0 [ 582.548693][ T5089] sock 655360 [ 582.548693][ T5089] vmalloc 0 [ 582.548693][ T5089] shmem 77824 [ 582.548693][ T5089] zswap 0 [ 582.548693][ T5089] zswapped 0 [ 582.548693][ T5089] file_mapped 77824 [ 582.548693][ T5089] file_dirty 0 [ 582.548693][ T5089] file_writeback 0 [ 582.548693][ T5089] swapcached 0 [ 582.548693][ T5089] anon_thp 0 [ 582.548693][ T5089] file_thp 0 [ 582.548693][ T5089] shmem_thp 0 [ 582.548693][ T5089] inactive_anon 8192 [ 582.548693][ T5089] active_anon 69632 [ 582.548693][ T5089] inactive_file 0 [ 582.548693][ T5089] active_file 0 [ 582.548693][ T5089] unevictable 0 [ 582.548693][ T5089] slab_reclaimable 11960 [ 582.548693][ T5089] slab_unreclaimable 39312 [ 582.548693][ T5089] slab 51272 [ 582.548693][ T5089] workingset_refault_anon 0 [ 582.548693][ T5089] workingset_refault_file 0 [ 582.548693][ T5089] workingset_activate_anon 0 [ 582.548693][ T5089] workingset_activate_file 0 [ 582.548693][ T5089] workingset_restore_anon 0 [ 582.548693][ T5089] workingset_restore_file 0 [ 582.548693][ T5089] workingset_nodereclaim 0 [ 582.548693][ T5089] pgscan 7511 [ 582.548693][ T5089] pgsteal 11 [ 582.548693][ T5089] pgscan_kswapd 0 [ 582.548693][ T5089] pgscan_direct 7511 [ 582.548693][ T5089] pgscan_khugepaged 0 [ 582.548693][ T5089] pgsteal_kswapd 0 [ 582.548693][ T5089] pgsteal_direct 11 [ 582.548693][ T5089] pgsteal_khugepaged 0 [ 582.548693][ T5089] pgfault 128209 [ 582.548693][ T5089] pgmajfault 0 [ 582.548693][ T5089] pgrefill 7513 [ 582.548693][ T5089] pgactivate 7524 [ 582.548693][ T5089] pgdeactivate 7513 [ 582.548693][ T5089] pglazyfree 0 [ 582.548693][ T5089] pglazyfreed 0 [ 582.548693][ T5089] zswpin 0 [ 582.548693][ T5089] zswpout 0 [ 582.548693][ T5089] thp_fault_alloc 0 [ 582.548991][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 582.558065][ T5089] Out of memory and no killable processes... [ 582.748178][ T28] ? print_irqtrace_events+0x220/0x220 [ 582.755065][ T28] ? _raw_spin_lock_irq+0xdf/0x120 [ 582.760271][ T28] do_group_exit+0x206/0x2c0 [ 582.765266][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 582.766974][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 582.770583][ T28] ? lockdep_hardirqs_on+0x98/0x140 [ 582.786214][ T28] get_signal+0x1709/0x17e0 [ 582.787268][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 582.790956][ T28] ? ptrace_notify+0x380/0x380 [ 582.801001][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 582.801022][ T5089] Workqueue: events mptcp_worker [ 582.801054][ T5089] Call Trace: [ 582.801064][ T5089] [ 582.801075][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 582.806810][ T28] arch_do_signal_or_restart+0x91/0x670 [ 582.815910][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 582.815951][ T5089] ? panic+0x770/0x770 [ 582.815996][ T5089] dump_header+0xdf/0x9c0 [ 582.821554][ T28] ? get_sigframe_size+0x10/0x10 [ 582.824181][ T5089] out_of_memory+0xf57/0x1300 [ 582.824224][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 582.827632][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 582.831838][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 582.837899][ T28] ? exit_to_user_mode_loop+0x39/0x100 [ 582.842911][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 582.842945][ T5089] ? __lock_acquire+0x2070/0x2070 [ 582.847507][ T28] exit_to_user_mode_loop+0x6a/0x100 [ 582.851327][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 582.857461][ T28] exit_to_user_mode_prepare+0xb1/0x140 [ 582.861126][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 582.866830][ T28] syscall_exit_to_user_mode+0x64/0x280 [ 582.872396][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 582.878228][ T28] do_syscall_64+0x4d/0xc0 [ 582.883299][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 582.883334][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 582.883358][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 582.883380][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 582.883418][ T5089] ? __stack_depot_save+0x20/0x650 [ 582.883458][ T5089] ? percpu_ref_put+0x150/0x150 [ 582.883486][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 582.883511][ T5089] ? release_sock+0xb3/0x1c0 [ 582.883538][ T5089] ? mptcp_worker+0xb15/0x1280 [ 582.883563][ T5089] ? process_one_work+0x8a0/0x10e0 [ 582.883595][ T5089] ? worker_thread+0xa63/0x1210 [ 582.883626][ T5089] ? kthread+0x2b8/0x350 [ 582.891243][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 582.894164][ T5089] ? ret_from_fork+0x1f/0x30 [ 582.894230][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 582.899480][ T28] RIP: 0033:0x7fd8d008d5d7 [ 582.905111][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 582.905157][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 582.912226][ T28] RSP: 002b:00007fffcc3b4788 EFLAGS: 00000246 [ 582.915860][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 582.915894][ T5089] ? rcu_is_watching+0x15/0xb0 [ 582.922011][ T28] ORIG_RAX: 00000000000000a6 [ 582.926382][ T5089] __sk_mem_schedule+0x73/0xf0 [ 582.926418][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 582.931173][ T28] RAX: fffffffffffffff4 RBX: 0000000000000000 RCX: 00007fd8d008d5d7 [ 582.935858][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 582.935896][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 582.935935][ T5089] __mptcp_push_pending+0x351/0xa80 [ 582.935980][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 582.936004][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 582.942417][ T28] RDX: 00007fffcc3b485e RSI: 000000000000000a RDI: 00007fffcc3b4850 [ 582.946812][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 582.946843][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 582.952350][ T28] RBP: 00007fffcc3b4850 R08: 00000000ffffffff R09: 00007fffcc3b4620 [ 582.956979][ T5089] mptcp_release_cb+0x679/0x8d0 [ 582.957022][ T5089] ? mptcp_worker+0x88/0x1280 [ 582.957052][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 582.957087][ T5089] release_sock+0xb3/0x1c0 [ 582.957124][ T5089] mptcp_worker+0xb15/0x1280 [ 582.957159][ T5089] ? rcu_lock_release+0x30/0x30 [ 582.957200][ T5089] process_one_work+0x8a0/0x10e0 [ 582.957255][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 582.957295][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 582.957319][ T5089] ? kthread_data+0x52/0xc0 [ 582.957354][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 582.957387][ T5089] worker_thread+0xa63/0x1210 [ 582.964562][ T28] R10: 0000555556dd6873 R11: 0000000000000246 R12: 00007fd8d00e6cdc [ 582.967462][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 582.972045][ T28] R13: 00007fffcc3b5910 R14: 0000555556dd6810 R15: 00007fffcc3b5950 [ 582.976805][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 582.976849][ T5089] kthread+0x2b8/0x350 [ 582.983656][ T28] [ 582.986812][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 582.991130][ T28] INFO: task syz-executor.3:5036 blocked for more than 148 seconds. [ 582.996924][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 582.996959][ T5089] ret_from_fork+0x1f/0x30 [ 582.997009][ T5089] [ 583.002510][ T28] Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 583.008430][ T5089] memory: usage 768kB, limit 0kB, failcnt 5647 [ 583.029970][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 583.033827][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 583.044440][ T28] task:syz-executor.3 state:D [ 583.048275][ T5089] Memory cgroup stats for [ 583.058854][ T28] stack:20216 pid:5036 ppid:1 flags:0x00004004 [ 583.062488][ T5089] /syz1 [ 583.067238][ T28] Call Trace: [ 583.072633][ T5089] : [ 583.084394][ T28] [ 583.090538][ T5089] anon 0 [ 583.090538][ T5089] file 77824 [ 583.090538][ T5089] kernel 53248 [ 583.090538][ T5089] kernel_stack 0 [ 583.090538][ T5089] pagetables 0 [ 583.090538][ T5089] sec_pagetables 0 [ 583.090538][ T5089] percpu 0 [ 583.090538][ T5089] sock 655360 [ 583.090538][ T5089] vmalloc 0 [ 583.090538][ T5089] shmem 77824 [ 583.090538][ T5089] zswap 0 [ 583.090538][ T5089] zswapped 0 [ 583.090538][ T5089] file_mapped 77824 [ 583.090538][ T5089] file_dirty 0 [ 583.090538][ T5089] file_writeback 0 [ 583.090538][ T5089] swapcached 0 [ 583.090538][ T5089] anon_thp 0 [ 583.090538][ T5089] file_thp 0 [ 583.090538][ T5089] shmem_thp 0 [ 583.090538][ T5089] inactive_anon 8192 [ 583.090538][ T5089] active_anon 69632 [ 583.090538][ T5089] inactive_file 0 [ 583.090538][ T5089] active_file 0 [ 583.090538][ T5089] unevictable 0 [ 583.090538][ T5089] slab_reclaimable 11960 [ 583.090538][ T5089] slab_unreclaimable 39312 [ 583.090538][ T5089] slab 51272 [ 583.090538][ T5089] workingset_refault_anon 0 [ 583.090538][ T5089] workingset_refault_file 0 [ 583.090538][ T5089] workingset_activate_anon 0 [ 583.090538][ T5089] workingset_activate_file 0 [ 583.090538][ T5089] workingset_restore_anon 0 [ 583.090538][ T5089] workingset_restore_file 0 [ 583.090538][ T5089] workingset_nodereclaim 0 [ 583.090538][ T5089] pgscan 7511 [ 583.090538][ T5089] pgsteal 11 [ 583.090538][ T5089] pgscan_kswapd 0 [ 583.090538][ T5089] pgscan_direct 7511 [ 583.090538][ T5089] pgscan_khugepaged 0 [ 583.090538][ T5089] pgsteal_kswapd 0 [ 583.090538][ T5089] pgsteal_direct 11 [ 583.090538][ T5089] pgsteal_khugepaged 0 [ 583.090538][ T5089] pgfault 128209 [ 583.090538][ T5089] pgmajfault 0 [ 583.090538][ T5089] pgrefill 7513 [ 583.090538][ T5089] pgactivate 7524 [ 583.090538][ T5089] pgdeactivate 7513 [ 583.090538][ T5089] pglazyfree 0 [ 583.090538][ T5089] pglazyfreed 0 [ 583.090538][ T5089] zswpin 0 [ 583.090538][ T5089] zswpout 0 [ 583.090538][ T5089] thp_fault_alloc 0 [ 583.096737][ T28] __schedule+0x187b/0x4900 [ 583.096785][ T28] ? read_lock_is_recursive+0x20/0x20 [ 583.104341][ T5089] Out of memory and no killable processes... [ 583.113789][ T28] ? release_firmware_map_entry+0x190/0x190 [ 583.125880][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 583.133419][ T28] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 583.134053][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 583.138536][ T28] ? _raw_spin_unlock+0x40/0x40 [ 583.143368][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 583.143389][ T5089] Workqueue: events mptcp_worker [ 583.143420][ T5089] Call Trace: [ 583.143429][ T5089] [ 583.143439][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 583.143479][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 583.553506][ T5089] ? panic+0x770/0x770 [ 583.557615][ T5089] dump_header+0xdf/0x9c0 [ 583.561973][ T5089] out_of_memory+0xf57/0x1300 [ 583.566680][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 583.571927][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 583.577499][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 583.583063][ T5089] ? __lock_acquire+0x2070/0x2070 [ 583.588136][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 583.593706][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 583.598924][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 583.603886][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 583.608848][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 583.614148][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 583.619535][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 583.624583][ T5089] ? __stack_depot_save+0x20/0x650 [ 583.629721][ T5089] ? percpu_ref_put+0x150/0x150 [ 583.634675][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 583.639797][ T5089] ? release_sock+0xb3/0x1c0 [ 583.644406][ T5089] ? mptcp_worker+0xb15/0x1280 [ 583.649279][ T5089] ? process_one_work+0x8a0/0x10e0 [ 583.654411][ T5089] ? worker_thread+0xa63/0x1210 [ 583.659280][ T5089] ? kthread+0x2b8/0x350 [ 583.663624][ T5089] ? ret_from_fork+0x1f/0x30 [ 583.668253][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 583.673643][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 583.678697][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 583.683740][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 583.689386][ T5089] ? rcu_is_watching+0x15/0xb0 [ 583.694172][ T5089] __sk_mem_schedule+0x73/0xf0 [ 583.698952][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 583.704086][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 583.709474][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 583.715217][ T5089] __mptcp_push_pending+0x351/0xa80 [ 583.720451][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 583.726270][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 583.731656][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 583.736520][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 583.741758][ T5089] mptcp_release_cb+0x679/0x8d0 [ 583.746626][ T5089] ? mptcp_worker+0x88/0x1280 [ 583.751317][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 583.756280][ T5089] release_sock+0xb3/0x1c0 [ 583.760711][ T5089] mptcp_worker+0xb15/0x1280 [ 583.765320][ T5089] ? rcu_lock_release+0x30/0x30 [ 583.770280][ T5089] process_one_work+0x8a0/0x10e0 [ 583.775255][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 583.780910][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 583.786484][ T5089] ? kthread_data+0x52/0xc0 [ 583.791001][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 583.796040][ T5089] worker_thread+0xa63/0x1210 [ 583.800739][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 583.806649][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 583.811539][ T5089] kthread+0x2b8/0x350 [ 583.815616][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 583.820317][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 583.824918][ T5089] ret_from_fork+0x1f/0x30 [ 583.829451][ T5089] [ 583.845737][ T28] ? prepare_to_wait_event+0x3b2/0x3f0 [ 583.853625][ T28] schedule+0xc3/0x180 [ 583.857769][ T28] synchronize_rcu_expedited+0x77c/0x890 [ 583.863524][ T28] ? synchronize_rcu+0x3e0/0x3e0 [ 583.868507][ T28] ? wake_bit_function+0x220/0x220 [ 583.873790][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 583.877708][ T5089] memory: usage 768kB, limit 0kB, failcnt 5666 [ 583.880809][ T28] ? up_write+0x1a9/0x580 [ 583.890009][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 583.890386][ T28] ? kasan_quarantine_put+0xd8/0x230 [ 583.897614][ T5089] Memory cgroup stats for /syz1: [ 583.903033][ T5089] anon 0 [ 583.903033][ T5089] file 77824 [ 583.903033][ T5089] kernel 53248 [ 583.903033][ T5089] kernel_stack 0 [ 583.903033][ T5089] pagetables 0 [ 583.903033][ T5089] sec_pagetables 0 [ 583.903033][ T5089] percpu 0 [ 583.903033][ T5089] sock 655360 [ 583.903033][ T5089] vmalloc 0 [ 583.903033][ T5089] shmem 77824 [ 583.903033][ T5089] zswap 0 [ 583.903033][ T5089] zswapped 0 [ 583.903033][ T5089] file_mapped 77824 [ 583.903033][ T5089] file_dirty 0 [ 583.903033][ T5089] file_writeback 0 [ 583.903033][ T5089] swapcached 0 [ 583.903033][ T5089] anon_thp 0 [ 583.903033][ T5089] file_thp 0 [ 583.903033][ T5089] shmem_thp 0 [ 583.903033][ T5089] inactive_anon 8192 [ 583.903033][ T5089] active_anon 69632 [ 583.903033][ T5089] inactive_file 0 [ 583.903033][ T5089] active_file 0 [ 583.903033][ T5089] unevictable 0 [ 583.903033][ T5089] slab_reclaimable 11960 [ 583.903033][ T5089] slab_unreclaimable 39312 [ 583.903033][ T5089] slab 51272 [ 583.903033][ T5089] workingset_refault_anon 0 [ 583.903033][ T5089] workingset_refault_file 0 [ 583.903033][ T5089] workingset_activate_anon 0 [ 583.903033][ T5089] workingset_activate_file 0 [ 583.903033][ T5089] workingset_restore_anon 0 [ 583.903033][ T5089] workingset_restore_file 0 [ 583.903033][ T5089] workingset_nodereclaim 0 [ 583.903033][ T5089] pgscan 7511 [ 583.903033][ T5089] pgsteal 11 [ 583.903033][ T5089] pgscan_kswapd 0 [ 583.903033][ T5089] pgscan_direct 7511 [ 583.903033][ T5089] pgscan_khugepaged 0 [ 583.903033][ T5089] pgsteal_kswapd 0 [ 583.903033][ T5089] pgsteal_direct 11 [ 583.903033][ T5089] pgsteal_khugepaged 0 [ 583.903033][ T5089] pgfault 128209 [ 583.903033][ T5089] pgmajfault 0 [ 583.903033][ T5089] pgrefill 7513 [ 583.903033][ T5089] pgactivate 7524 [ 583.903033][ T5089] pgdeactivate 7513 [ 583.903033][ T5089] pglazyfree 0 [ 583.903033][ T5089] pglazyfreed 0 [ 583.903033][ T5089] zswpin 0 [ 583.903033][ T5089] zswpout 0 [ 583.903033][ T5089] thp_fault_alloc 0 [ 583.909447][ T28] ? __up_read+0x690/0x690 [ 584.094816][ T5089] Out of memory and no killable processes... [ 584.103780][ T28] ? shrink_dentry_list+0x690/0x6a0 [ 584.108420][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 584.109023][ T28] namespace_unlock+0x29b/0x4d0 [ 584.119157][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 584.129325][ T28] ? __lock_acquire+0x2070/0x2070 [ 584.133779][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 584.133798][ T5089] Workqueue: events mptcp_worker [ 584.133829][ T5089] Call Trace: [ 584.133838][ T5089] [ 584.133848][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 584.138860][ T28] ? umount_tree+0xef0/0xef0 [ 584.148912][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 584.148951][ T5089] ? panic+0x770/0x770 [ 584.154057][ T28] path_umount+0xe11/0xea0 [ 584.157157][ T5089] dump_header+0xdf/0x9c0 [ 584.160131][ T28] ? __x64_sys_umount+0x126/0x170 [ 584.164762][ T5089] out_of_memory+0xf57/0x1300 [ 584.164803][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 584.169372][ T28] ? may_mount+0x90/0x90 [ 584.174816][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 584.174860][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 584.174887][ T5089] ? __lock_acquire+0x2070/0x2070 [ 584.174918][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 584.174953][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 584.174991][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 584.175022][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 584.182752][ T28] ? user_path_at_empty+0x12f/0x180 [ 584.183538][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 584.183565][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 584.183587][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 584.183624][ T5089] ? __stack_depot_save+0x20/0x650 [ 584.183663][ T5089] ? percpu_ref_put+0x150/0x150 [ 584.183692][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 584.183718][ T5089] ? release_sock+0xb3/0x1c0 [ 584.183748][ T5089] ? mptcp_worker+0xb15/0x1280 [ 584.183773][ T5089] ? process_one_work+0x8a0/0x10e0 [ 584.183804][ T5089] ? worker_thread+0xa63/0x1210 [ 584.183832][ T5089] ? kthread+0x2b8/0x350 [ 584.183858][ T5089] ? ret_from_fork+0x1f/0x30 [ 584.183920][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 584.183956][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 584.184000][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 584.184034][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 584.184062][ T5089] ? rcu_is_watching+0x15/0xb0 [ 584.188971][ T28] ? user_path_at_empty+0x12f/0x180 [ 584.193413][ T5089] __sk_mem_schedule+0x73/0xf0 [ 584.193445][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 584.198117][ T28] __x64_sys_umount+0x126/0x170 [ 584.203318][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 584.210850][ T28] ? path_umount+0xea0/0xea0 [ 584.213038][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 584.213083][ T5089] __mptcp_push_pending+0x351/0xa80 [ 584.218594][ T28] ? syscall_enter_from_user_mode+0x32/0x230 [ 584.223618][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 584.223645][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 584.223675][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 584.223700][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 584.223748][ T5089] mptcp_release_cb+0x679/0x8d0 [ 584.223786][ T5089] ? mptcp_worker+0x88/0x1280 [ 584.223816][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 584.223847][ T5089] release_sock+0xb3/0x1c0 [ 584.223883][ T5089] mptcp_worker+0xb15/0x1280 [ 584.223916][ T5089] ? rcu_lock_release+0x30/0x30 [ 584.223956][ T5089] process_one_work+0x8a0/0x10e0 [ 584.233468][ T28] ? lockdep_hardirqs_on+0x98/0x140 [ 584.234683][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 584.239590][ T28] ? syscall_enter_from_user_mode+0x32/0x230 [ 584.244521][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 584.244547][ T5089] ? kthread_data+0x52/0xc0 [ 584.253371][ T28] do_syscall_64+0x41/0xc0 [ 584.255008][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 584.260362][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 584.265371][ T5089] worker_thread+0xa63/0x1210 [ 584.270664][ T28] RIP: 0033:0x7f1430a8d5d7 [ 584.275590][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 584.275625][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 584.275661][ T5089] kthread+0x2b8/0x350 [ 584.275687][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 584.275718][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 584.275748][ T5089] ret_from_fork+0x1f/0x30 [ 584.275797][ T5089] [ 584.294437][ T5089] memory: usage 768kB, limit 0kB, failcnt 5685 [ 584.304362][ T28] RSP: 002b:00007ffe19a49298 EFLAGS: 00000246 [ 584.322323][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 584.325625][ T28] ORIG_RAX: 00000000000000a6 [ 584.330839][ T5089] Memory cgroup stats for [ 584.343612][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1430a8d5d7 [ 584.345908][ T5089] /syz1 [ 584.350912][ T28] RDX: 00007ffe19a4936b RSI: 000000000000000a RDI: 00007ffe19a49360 [ 584.355963][ T5089] : [ 584.368189][ T28] RBP: 00007ffe19a49360 R08: 00000000ffffffff R09: 00007ffe19a49130 [ 584.371954][ T5089] anon 0 [ 584.371954][ T5089] file 77824 [ 584.371954][ T5089] kernel 53248 [ 584.371954][ T5089] kernel_stack 0 [ 584.371954][ T5089] pagetables 0 [ 584.371954][ T5089] sec_pagetables 0 [ 584.371954][ T5089] percpu 0 [ 584.371954][ T5089] sock 655360 [ 584.371954][ T5089] vmalloc 0 [ 584.371954][ T5089] shmem 77824 [ 584.371954][ T5089] zswap 0 [ 584.371954][ T5089] zswapped 0 [ 584.371954][ T5089] file_mapped 77824 [ 584.371954][ T5089] file_dirty 0 [ 584.371954][ T5089] file_writeback 0 [ 584.371954][ T5089] swapcached 0 [ 584.371954][ T5089] anon_thp 0 [ 584.371954][ T5089] file_thp 0 [ 584.371954][ T5089] shmem_thp 0 [ 584.371954][ T5089] inactive_anon 8192 [ 584.371954][ T5089] active_anon 69632 [ 584.371954][ T5089] inactive_file 0 [ 584.371954][ T5089] active_file 0 [ 584.371954][ T5089] unevictable 0 [ 584.371954][ T5089] slab_reclaimable 11960 [ 584.371954][ T5089] slab_unreclaimable 39312 [ 584.371954][ T5089] slab 51272 [ 584.371954][ T5089] workingset_refault_anon 0 [ 584.371954][ T5089] workingset_refault_file 0 [ 584.371954][ T5089] workingset_activate_anon 0 [ 584.371954][ T5089] workingset_activate_file 0 [ 584.371954][ T5089] workingset_restore_anon 0 [ 584.371954][ T5089] workingset_restore_file 0 [ 584.371954][ T5089] workingset_nodereclaim 0 [ 584.371954][ T5089] pgscan 7511 [ 584.371954][ T5089] pgsteal 11 [ 584.371954][ T5089] pgscan_kswapd 0 [ 584.371954][ T5089] pgscan_direct 7511 [ 584.371954][ T5089] pgscan_khugepaged 0 [ 584.371954][ T5089] pgsteal_kswapd 0 [ 584.371954][ T5089] pgsteal_direct 11 [ 584.371954][ T5089] pgsteal_khugepaged 0 [ 584.371954][ T5089] pgfault 128209 [ 584.371954][ T5089] pgmajfault 0 [ 584.371954][ T5089] pgrefill 7513 [ 584.371954][ T5089] pgactivate 7524 [ 584.371954][ T5089] pgdeactivate 7513 [ 584.371954][ T5089] pglazyfree 0 [ 584.371954][ T5089] pglazyfreed 0 [ 584.371954][ T5089] zswpin 0 [ 584.371954][ T5089] zswpout 0 [ 584.371954][ T5089] thp_fault_alloc 0 [ 584.386402][ T28] R10: 000055555600e893 R11: 0000000000000246 R12: 00007f1430ae6cdc [ 584.389854][ T5089] Out of memory and no killable processes... [ 584.403070][ T28] R13: 00007ffe19a4a420 R14: 000055555600e810 R15: 00007ffe19a4a460 [ 584.412675][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 584.415125][ T28] [ 584.422851][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 584.804193][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 584.814261][ T5089] Workqueue: events mptcp_worker [ 584.819220][ T5089] Call Trace: [ 584.822508][ T5089] [ 584.825446][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 584.830231][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 584.835720][ T5089] ? panic+0x770/0x770 [ 584.839911][ T5089] dump_header+0xdf/0x9c0 [ 584.844265][ T5089] out_of_memory+0xf57/0x1300 [ 584.848960][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 584.854180][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 584.859664][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 584.865226][ T5089] ? __lock_acquire+0x2070/0x2070 [ 584.870264][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 584.875829][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 584.881046][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 584.886004][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 584.890966][ T5089] ? __stack_depot_save+0x20/0x650 [ 584.896105][ T5089] ? percpu_ref_put+0x150/0x150 [ 584.900968][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 584.906005][ T5089] ? release_sock+0xb3/0x1c0 [ 584.910605][ T5089] ? mptcp_worker+0xb15/0x1280 [ 584.915375][ T5089] ? process_one_work+0x8a0/0x10e0 [ 584.920501][ T5089] ? worker_thread+0xa63/0x1210 [ 584.925366][ T5089] ? kthread+0x2b8/0x350 [ 584.929616][ T5089] ? ret_from_fork+0x1f/0x30 [ 584.934245][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 584.939635][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 584.944681][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 584.949724][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 584.955370][ T5089] ? rcu_is_watching+0x15/0xb0 [ 584.960148][ T5089] __sk_mem_schedule+0x73/0xf0 [ 584.964927][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 584.970057][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 584.975445][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 584.981185][ T5089] __mptcp_push_pending+0x351/0xa80 [ 584.986410][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 584.992221][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 584.997606][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 585.002494][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 585.007719][ T5089] mptcp_release_cb+0x679/0x8d0 [ 585.012588][ T5089] ? mptcp_worker+0x88/0x1280 [ 585.017276][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 585.022230][ T5089] release_sock+0xb3/0x1c0 [ 585.026661][ T5089] mptcp_worker+0xb15/0x1280 [ 585.031267][ T5089] ? rcu_lock_release+0x30/0x30 [ 585.036137][ T5089] process_one_work+0x8a0/0x10e0 [ 585.041104][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 585.046761][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 585.052314][ T5089] ? kthread_data+0x52/0xc0 [ 585.056833][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 585.061872][ T5089] worker_thread+0xa63/0x1210 [ 585.066571][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 585.072478][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 585.077350][ T5089] kthread+0x2b8/0x350 [ 585.081434][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 585.086128][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 585.090743][ T5089] ret_from_fork+0x1f/0x30 [ 585.095283][ T5089] [ 585.100935][ T28] INFO: task kworker/u4:5:5098 blocked for more than 150 seconds. [ 585.118719][ T28] Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 585.126431][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 585.135194][ T28] task:kworker/u4:5 state:D stack:24512 pid:5098 ppid:2 flags:0x00004000 [ 585.144700][ T28] Workqueue: events_unbound fsnotify_mark_destroy_workfn [ 585.147742][ T5089] memory: usage 768kB, limit 0kB, failcnt 5704 [ 585.151920][ T28] Call Trace: [ 585.159505][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 585.161343][ T28] [ 585.171221][ T28] __schedule+0x187b/0x4900 [ 585.175547][ T5089] Memory cgroup stats for /syz1 [ 585.175826][ T28] ? reacquire_held_locks+0x660/0x660 [ 585.176247][ T5089] : [ 585.180720][ T28] ? register_lock_class+0x104/0x990 [ 585.191014][ T5089] anon 0 [ 585.191014][ T5089] file 77824 [ 585.191014][ T5089] kernel 53248 [ 585.191014][ T5089] kernel_stack 0 [ 585.191014][ T5089] pagetables 0 [ 585.191014][ T5089] sec_pagetables 0 [ 585.191014][ T5089] percpu 0 [ 585.191014][ T5089] sock 655360 [ 585.191014][ T5089] vmalloc 0 [ 585.191014][ T5089] shmem 77824 [ 585.191014][ T5089] zswap 0 [ 585.191014][ T5089] zswapped 0 [ 585.191014][ T5089] file_mapped 77824 [ 585.191014][ T5089] file_dirty 0 [ 585.191014][ T5089] file_writeback 0 [ 585.191014][ T5089] swapcached 0 [ 585.191014][ T5089] anon_thp 0 [ 585.191014][ T5089] file_thp 0 [ 585.191014][ T5089] shmem_thp 0 [ 585.191014][ T5089] inactive_anon 8192 [ 585.191014][ T5089] active_anon 69632 [ 585.191014][ T5089] inactive_file 0 [ 585.191014][ T5089] active_file 0 [ 585.191014][ T5089] unevictable 0 [ 585.191014][ T5089] slab_reclaimable 11960 [ 585.191014][ T5089] slab_unreclaimable 39312 [ 585.191014][ T5089] slab 51272 [ 585.191014][ T5089] workingset_refault_anon 0 [ 585.191014][ T5089] workingset_refault_file 0 [ 585.191014][ T5089] workingset_activate_anon 0 [ 585.191014][ T5089] workingset_activate_file 0 [ 585.191014][ T5089] workingset_restore_anon 0 [ 585.191014][ T5089] workingset_restore_file 0 [ 585.191014][ T5089] workingset_nodereclaim 0 [ 585.191014][ T5089] pgscan 7511 [ 585.191014][ T5089] pgsteal 11 [ 585.191014][ T5089] pgscan_kswapd 0 [ 585.191014][ T5089] pgscan_direct 7511 [ 585.191014][ T5089] pgscan_khugepaged 0 [ 585.191014][ T5089] pgsteal_kswapd 0 [ 585.191014][ T5089] pgsteal_direct 11 [ 585.191014][ T5089] pgsteal_khugepaged 0 [ 585.191014][ T5089] pgfault 128209 [ 585.191014][ T5089] pgmajfault 0 [ 585.191014][ T5089] pgrefill 7513 [ 585.191014][ T5089] pgactivate 7524 [ 585.191014][ T5089] pgdeactivate 7513 [ 585.191014][ T5089] pglazyfree 0 [ 585.191014][ T5089] pglazyfreed 0 [ 585.191014][ T5089] zswpin 0 [ 585.191014][ T5089] zswpout 0 [ 585.191014][ T5089] thp_fault_alloc 0 [ 585.193863][ T28] ? release_firmware_map_entry+0x190/0x190 [ 585.193908][ T28] ? mark_lock+0x9a/0x340 [ 585.193947][ T28] ? kthread_data+0x52/0xc0 [ 585.193976][ T28] ? wq_worker_sleeping+0x63/0x270 [ 585.383582][ T5089] Out of memory and no killable processes... [ 585.386984][ T28] schedule+0xc3/0x180 [ 585.405435][ T28] schedule_timeout+0xb0/0x310 [ 585.409326][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 585.410224][ T28] ? console_conditional_schedule+0x40/0x40 [ 585.426498][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 585.429459][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 585.432527][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 585.442733][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 585.442751][ T5089] Workqueue: events mptcp_worker [ 585.442781][ T5089] Call Trace: [ 585.442790][ T5089] [ 585.442799][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 585.447998][ T28] ? lockdep_hardirqs_on+0x98/0x140 [ 585.458045][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 585.463063][ T28] do_wait_for_common+0x449/0x5f0 [ 585.466292][ T5089] ? panic+0x770/0x770 [ 585.469242][ T28] ? console_conditional_schedule+0x40/0x40 [ 585.473916][ T5089] dump_header+0xdf/0x9c0 [ 585.473959][ T5089] out_of_memory+0xf57/0x1300 [ 585.479147][ T28] ? bit_wait_io_timeout+0x120/0x120 [ 585.484593][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 585.484635][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 585.484675][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 585.484703][ T5089] ? __lock_acquire+0x2070/0x2070 [ 585.484734][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 585.484769][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 585.484804][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 585.489863][ T28] ? _raw_spin_lock_irq+0xdf/0x120 [ 585.493880][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 585.493913][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 585.499781][ T28] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 585.504094][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 585.504120][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 585.508791][ T28] ? _raw_spin_unlock+0x40/0x40 [ 585.514064][ T5089] ? __stack_depot_save+0x20/0x650 [ 585.519890][ T28] ? debug_object_active_state+0x6b/0x440 [ 585.524717][ T5089] ? percpu_ref_put+0x150/0x150 [ 585.524751][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 585.530282][ T28] wait_for_completion+0x4a/0x60 [ 585.535282][ T5089] ? release_sock+0xb3/0x1c0 [ 585.535313][ T5089] ? mptcp_worker+0xb15/0x1280 [ 585.535337][ T5089] ? process_one_work+0x8a0/0x10e0 [ 585.535373][ T5089] ? worker_thread+0xa63/0x1210 [ 585.535405][ T5089] ? kthread+0x2b8/0x350 [ 585.535430][ T5089] ? ret_from_fork+0x1f/0x30 [ 585.535490][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 585.535525][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 585.542000][ T28] __synchronize_srcu+0x340/0x3f0 [ 585.546289][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 585.551237][ T28] ? synchronize_srcu_expedited+0x20/0x20 [ 585.556335][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 585.556372][ T5089] ? rcu_is_watching+0x15/0xb0 [ 585.561379][ T28] ? rcu_read_lock_any_held+0x160/0x160 [ 585.566651][ T5089] __sk_mem_schedule+0x73/0xf0 [ 585.566683][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 585.572863][ T28] ? ktime_get_mono_fast_ns+0x1bd/0x1e0 [ 585.578187][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 585.583465][ T28] ? synchronize_srcu+0x286/0x2b0 [ 585.588112][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 585.593243][ T28] fsnotify_mark_destroy_workfn+0x146/0x340 [ 585.598920][ T5089] __mptcp_push_pending+0x351/0xa80 [ 585.603776][ T28] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 585.608772][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 585.613716][ T28] ? fsnotify_connector_destroy_workfn+0xa0/0xa0 [ 585.618257][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 585.618291][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 585.618314][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 585.618364][ T5089] mptcp_release_cb+0x679/0x8d0 [ 585.618403][ T5089] ? mptcp_worker+0x88/0x1280 [ 585.618434][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 585.618465][ T5089] release_sock+0xb3/0x1c0 [ 585.618500][ T5089] mptcp_worker+0xb15/0x1280 [ 585.618535][ T5089] ? rcu_lock_release+0x30/0x30 [ 585.618576][ T5089] process_one_work+0x8a0/0x10e0 [ 585.618632][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 585.618668][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 585.618691][ T5089] ? kthread_data+0x52/0xc0 [ 585.618726][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 585.618759][ T5089] worker_thread+0xa63/0x1210 [ 585.623562][ T28] process_one_work+0x8a0/0x10e0 [ 585.628606][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 585.633774][ T28] ? worker_detach_from_pool+0x290/0x290 [ 585.637673][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 585.642249][ T28] ? _raw_spin_lock_irqsave+0x120/0x120 [ 585.647615][ T5089] kthread+0x2b8/0x350 [ 585.652651][ T28] ? kthread_data+0x52/0xc0 [ 585.657659][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 585.662711][ T28] ? wq_worker_running+0x9b/0x1a0 [ 585.668372][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 585.674024][ T28] worker_thread+0xd20/0x1210 [ 585.678738][ T5089] ret_from_fork+0x1f/0x30 [ 585.685646][ T28] kthread+0x2b8/0x350 [ 585.689029][ T5089] [ 585.694153][ T28] ? pr_cont_work+0x5e0/0x5e0 [ 585.719276][ T5089] memory: usage 768kB, limit 0kB, failcnt 5723 [ 585.723031][ T28] ? kthread_blkcg+0xd0/0xd0 [ 585.736267][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 585.739657][ T28] ret_from_fork+0x1f/0x30 [ 585.746410][ T5089] Memory cgroup stats for [ 585.752771][ T28] [ 585.756750][ T5089] /syz1 [ 585.767053][ T28] INFO: task kworker/u4:15:6307 blocked for more than 150 seconds. [ 585.771368][ T5089] : [ 585.782750][ T28] Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 585.785095][ T5089] anon 0 [ 585.785095][ T5089] file 77824 [ 585.785095][ T5089] kernel 53248 [ 585.785095][ T5089] kernel_stack 0 [ 585.785095][ T5089] pagetables 0 [ 585.785095][ T5089] sec_pagetables 0 [ 585.785095][ T5089] percpu 0 [ 585.785095][ T5089] sock 655360 [ 585.785095][ T5089] vmalloc 0 [ 585.785095][ T5089] shmem 77824 [ 585.785095][ T5089] zswap 0 [ 585.785095][ T5089] zswapped 0 [ 585.785095][ T5089] file_mapped 77824 [ 585.785095][ T5089] file_dirty 0 [ 585.785095][ T5089] file_writeback 0 [ 585.785095][ T5089] swapcached 0 [ 585.785095][ T5089] anon_thp 0 [ 585.785095][ T5089] file_thp 0 [ 585.785095][ T5089] shmem_thp 0 [ 585.785095][ T5089] inactive_anon 8192 [ 585.785095][ T5089] active_anon 69632 [ 585.785095][ T5089] inactive_file 0 [ 585.785095][ T5089] active_file 0 [ 585.785095][ T5089] unevictable 0 [ 585.785095][ T5089] slab_reclaimable 11960 [ 585.785095][ T5089] slab_unreclaimable 39312 [ 585.785095][ T5089] slab 51272 [ 585.785095][ T5089] workingset_refault_anon 0 [ 585.785095][ T5089] workingset_refault_file 0 [ 585.785095][ T5089] workingset_activate_anon 0 [ 585.785095][ T5089] workingset_activate_file 0 [ 585.785095][ T5089] workingset_restore_anon 0 [ 585.785095][ T5089] workingset_restore_file 0 [ 585.785095][ T5089] workingset_nodereclaim 0 [ 585.785095][ T5089] pgscan 7511 [ 585.785095][ T5089] pgsteal 11 [ 585.785095][ T5089] pgscan_kswapd 0 [ 585.785095][ T5089] pgscan_direct 7511 [ 585.785095][ T5089] pgscan_khugepaged 0 [ 585.785095][ T5089] pgsteal_kswapd 0 [ 585.785095][ T5089] pgsteal_direct 11 [ 585.785095][ T5089] pgsteal_khugepaged 0 [ 585.785095][ T5089] pgfault 128209 [ 585.785095][ T5089] pgmajfault 0 [ 585.785095][ T5089] pgrefill 7513 [ 585.785095][ T5089] pgactivate 7524 [ 585.785095][ T5089] pgdeactivate 7513 [ 585.785095][ T5089] pglazyfree 0 [ 585.785095][ T5089] pglazyfreed 0 [ 585.785095][ T5089] zswpin 0 [ 585.785095][ T5089] zswpout 0 [ 585.785095][ T5089] thp_fault_alloc 0 [ 585.789712][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 585.789725][ T28] task:kworker/u4:15 state:D [ 585.805116][ T5089] Out of memory and no killable processes... [ 585.807256][ T28] stack:26008 pid:6307 ppid:2 flags:0x00004000 [ 585.826999][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 585.841310][ T28] Workqueue: events_unbound fsnotify_connector_destroy_workfn [ 585.842268][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 585.847975][ T28] [ 585.851925][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 585.856443][ T28] Call Trace: [ 585.861075][ T5089] Workqueue: events mptcp_worker [ 585.866108][ T28] [ 585.870655][ T5089] [ 585.870664][ T5089] Call Trace: [ 585.875347][ T28] __schedule+0x187b/0x4900 [ 585.879717][ T5089] [ 585.883793][ T28] ? reacquire_held_locks+0x660/0x660 [ 585.886776][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 585.891456][ T28] ? register_lock_class+0x104/0x990 [ 585.897577][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 585.897615][ T5089] ? panic+0x770/0x770 [ 585.897658][ T5089] dump_header+0xdf/0x9c0 [ 585.897692][ T5089] out_of_memory+0xf57/0x1300 [ 585.897729][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 585.897771][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 585.897812][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 585.903217][ T28] ? release_firmware_map_entry+0x190/0x190 [ 585.909233][ T5089] ? __lock_acquire+0x2070/0x2070 [ 585.913672][ T28] ? mark_lock+0x9a/0x340 [ 585.918035][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 585.921065][ T28] ? kthread_data+0x52/0xc0 [ 585.923820][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 585.932357][ T28] ? wq_worker_sleeping+0x63/0x270 [ 585.934298][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 585.934333][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 585.941870][ T28] schedule+0xc3/0x180 [ 586.122671][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 586.122707][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 586.122730][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 586.122769][ T5089] ? __stack_depot_save+0x20/0x650 [ 586.122829][ T5089] ? percpu_ref_put+0x150/0x150 [ 586.122858][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 586.122884][ T5089] ? release_sock+0xb3/0x1c0 [ 586.122913][ T5089] ? mptcp_worker+0xb15/0x1280 [ 586.122939][ T5089] ? process_one_work+0x8a0/0x10e0 [ 586.122972][ T5089] ? worker_thread+0xa63/0x1210 [ 586.123003][ T5089] ? kthread+0x2b8/0x350 [ 586.123028][ T5089] ? ret_from_fork+0x1f/0x30 [ 586.123090][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 586.123126][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 586.123169][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 586.123202][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 586.123228][ T5089] ? rcu_is_watching+0x15/0xb0 [ 586.123255][ T5089] __sk_mem_schedule+0x73/0xf0 [ 586.123282][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 586.123320][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 586.123352][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 586.123392][ T5089] __mptcp_push_pending+0x351/0xa80 [ 586.123438][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 586.123462][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 586.123494][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 586.123519][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 586.123566][ T5089] mptcp_release_cb+0x679/0x8d0 [ 586.123605][ T5089] ? mptcp_worker+0x88/0x1280 [ 586.123635][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 586.148868][ T28] schedule_timeout+0xb0/0x310 [ 586.150040][ T5089] release_sock+0xb3/0x1c0 [ 586.160392][ T28] ? console_conditional_schedule+0x40/0x40 [ 586.167121][ T5089] mptcp_worker+0xb15/0x1280 [ 586.167162][ T5089] ? rcu_lock_release+0x30/0x30 [ 586.178045][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 586.179560][ T5089] process_one_work+0x8a0/0x10e0 [ 586.190067][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 586.192901][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 586.192946][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 586.198369][ T28] ? lockdep_hardirqs_on+0x98/0x140 [ 586.200781][ T5089] ? kthread_data+0x52/0xc0 [ 586.203462][ T28] do_wait_for_common+0x449/0x5f0 [ 586.206403][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 586.211075][ T28] ? console_conditional_schedule+0x40/0x40 [ 586.214002][ T5089] worker_thread+0xa63/0x1210 [ 586.214050][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 586.214085][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 586.220511][ T28] ? bit_wait_io_timeout+0x120/0x120 [ 586.224127][ T5089] kthread+0x2b8/0x350 [ 586.224160][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 586.224190][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 586.224220][ T5089] ret_from_fork+0x1f/0x30 [ 586.224269][ T5089] [ 586.284102][ T5089] memory: usage 768kB, limit 0kB, failcnt 5742 [ 586.288143][ T28] ? _raw_spin_lock_irq+0xdf/0x120 [ 586.290874][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 586.297623][ T28] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 586.302879][ T5089] Memory cgroup stats for [ 586.306706][ T28] ? _raw_spin_unlock+0x40/0x40 [ 586.311299][ T5089] /syz1 [ 586.315781][ T28] ? debug_object_active_state+0x6b/0x440 [ 586.327288][ T5089] : [ 586.331637][ T28] wait_for_completion+0x4a/0x60 [ 586.340787][ T5089] anon 0 [ 586.340787][ T5089] file 77824 [ 586.340787][ T5089] kernel 53248 [ 586.340787][ T5089] kernel_stack 0 [ 586.340787][ T5089] pagetables 0 [ 586.340787][ T5089] sec_pagetables 0 [ 586.340787][ T5089] percpu 0 [ 586.340787][ T5089] sock 655360 [ 586.340787][ T5089] vmalloc 0 [ 586.340787][ T5089] shmem 77824 [ 586.340787][ T5089] zswap 0 [ 586.340787][ T5089] zswapped 0 [ 586.340787][ T5089] file_mapped 77824 [ 586.340787][ T5089] file_dirty 0 [ 586.340787][ T5089] file_writeback 0 [ 586.340787][ T5089] swapcached 0 [ 586.340787][ T5089] anon_thp 0 [ 586.340787][ T5089] file_thp 0 [ 586.340787][ T5089] shmem_thp 0 [ 586.340787][ T5089] inactive_anon 8192 [ 586.340787][ T5089] active_anon 69632 [ 586.340787][ T5089] inactive_file 0 [ 586.340787][ T5089] active_file 0 [ 586.340787][ T5089] unevictable 0 [ 586.340787][ T5089] slab_reclaimable 11960 [ 586.340787][ T5089] slab_unreclaimable 39312 [ 586.340787][ T5089] slab 51272 [ 586.340787][ T5089] workingset_refault_anon 0 [ 586.340787][ T5089] workingset_refault_file 0 [ 586.340787][ T5089] workingset_activate_anon 0 [ 586.340787][ T5089] workingset_activate_file 0 [ 586.340787][ T5089] workingset_restore_anon 0 [ 586.340787][ T5089] workingset_restore_file 0 [ 586.340787][ T5089] workingset_nodereclaim 0 [ 586.340787][ T5089] pgscan 7511 [ 586.340787][ T5089] pgsteal 11 [ 586.340787][ T5089] pgscan_kswapd 0 [ 586.340787][ T5089] pgscan_direct 7511 [ 586.340787][ T5089] pgscan_khugepaged 0 [ 586.340787][ T5089] pgsteal_kswapd 0 [ 586.340787][ T5089] pgsteal_direct 11 [ 586.340787][ T5089] pgsteal_khugepaged 0 [ 586.340787][ T5089] pgfault 128209 [ 586.340787][ T5089] pgmajfault 0 [ 586.340787][ T5089] pgrefill 7513 [ 586.340787][ T5089] pgactivate 7524 [ 586.340787][ T5089] pgdeactivate 7513 [ 586.340787][ T5089] pglazyfree 0 [ 586.340787][ T5089] pglazyfreed 0 [ 586.340787][ T5089] zswpin 0 [ 586.340787][ T5089] zswpout 0 [ 586.340787][ T5089] thp_fault_alloc 0 [ 586.346310][ T28] __synchronize_srcu+0x340/0x3f0 [ 586.362505][ T5089] Out of memory and no killable processes... [ 586.369278][ T28] ? synchronize_srcu_expedited+0x20/0x20 [ 586.389873][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 586.392758][ T28] ? rcu_read_lock_any_held+0x160/0x160 [ 586.396892][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 586.404007][ T28] ? ktime_get_mono_fast_ns+0x1bd/0x1e0 [ 586.406197][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 586.411314][ T28] ? synchronize_srcu+0x286/0x2b0 [ 586.416674][ T5089] Workqueue: events mptcp_worker [ 586.416709][ T5089] Call Trace: [ 586.416719][ T5089] [ 586.416730][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 586.428800][ T28] fsnotify_connector_destroy_workfn+0x44/0xa0 [ 586.433467][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 586.433512][ T5089] ? panic+0x770/0x770 [ 586.440769][ T28] process_one_work+0x8a0/0x10e0 [ 586.443775][ T5089] dump_header+0xdf/0x9c0 [ 586.443823][ T5089] out_of_memory+0xf57/0x1300 [ 586.449798][ T28] ? worker_detach_from_pool+0x290/0x290 [ 586.454059][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 586.454108][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 586.454151][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 586.454180][ T5089] ? __lock_acquire+0x2070/0x2070 [ 586.454212][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 586.454247][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 586.454285][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 586.454317][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 586.454348][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 586.454371][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 586.467291][ T28] ? _raw_spin_lock_irqsave+0x120/0x120 [ 586.468817][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 586.473267][ T28] ? kthread_data+0x52/0xc0 [ 586.479119][ T5089] ? __stack_depot_save+0x20/0x650 [ 586.485654][ T28] ? wq_worker_running+0x9b/0x1a0 [ 586.488666][ T5089] ? percpu_ref_put+0x150/0x150 [ 586.495074][ T28] worker_thread+0xd20/0x1210 [ 586.499561][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 586.513033][ T28] kthread+0x2b8/0x350 [ 586.515932][ T5089] ? release_sock+0xb3/0x1c0 [ 586.521123][ T28] ? pr_cont_work+0x5e0/0x5e0 [ 586.525614][ T5089] ? mptcp_worker+0xb15/0x1280 [ 586.525641][ T5089] ? process_one_work+0x8a0/0x10e0 [ 586.525671][ T5089] ? worker_thread+0xa63/0x1210 [ 586.531573][ T28] ? kthread_blkcg+0xd0/0xd0 [ 586.535697][ T5089] ? kthread+0x2b8/0x350 [ 586.535726][ T5089] ? ret_from_fork+0x1f/0x30 [ 586.535789][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 586.543342][ T28] ret_from_fork+0x1f/0x30 [ 586.546310][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 586.552220][ T28] [ 586.557057][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 586.557093][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 586.557121][ T5089] ? rcu_is_watching+0x15/0xb0 [ 586.557149][ T5089] __sk_mem_schedule+0x73/0xf0 [ 586.557175][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 586.557214][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 586.557258][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 586.557296][ T5089] __mptcp_push_pending+0x351/0xa80 [ 586.557340][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 586.557363][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 586.571479][ T28] INFO: task kworker/u4:23:6324 blocked for more than 151 seconds. [ 586.576010][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 586.576042][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 586.580999][ T28] Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 586.583497][ T5089] mptcp_release_cb+0x679/0x8d0 [ 586.583543][ T5089] ? mptcp_worker+0x88/0x1280 [ 586.589963][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 586.594864][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 586.594916][ T5089] release_sock+0xb3/0x1c0 [ 586.601815][ T28] task:kworker/u4:23 state:D [ 586.607784][ T5089] mptcp_worker+0xb15/0x1280 [ 586.607824][ T5089] ? rcu_lock_release+0x30/0x30 [ 586.607860][ T5089] process_one_work+0x8a0/0x10e0 [ 586.607914][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 586.607951][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 586.607973][ T5089] ? kthread_data+0x52/0xc0 [ 586.608006][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 586.608038][ T5089] worker_thread+0xa63/0x1210 [ 586.621244][ T28] stack:25944 pid:6324 ppid:2 flags:0x00004000 [ 586.625754][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 586.625800][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 586.628742][ T28] Workqueue: netns cleanup_net [ 586.633166][ T5089] kthread+0x2b8/0x350 [ 586.633199][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 586.816461][ T28] [ 586.818872][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 586.818915][ T5089] ret_from_fork+0x1f/0x30 [ 586.818967][ T5089] [ 586.825906][ T5089] memory: usage 768kB, limit 0kB, failcnt 5761 [ 586.868520][ T28] Call Trace: [ 586.881194][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 586.913925][ T28] [ 586.915453][ T5089] Memory cgroup stats for [ 586.919879][ T28] __schedule+0x187b/0x4900 [ 586.924565][ T5089] /syz1: [ 586.931563][ T5089] anon 0 [ 586.931563][ T5089] file 77824 [ 586.931563][ T5089] kernel 53248 [ 586.931563][ T5089] kernel_stack 0 [ 586.931563][ T5089] pagetables 0 [ 586.931563][ T5089] sec_pagetables 0 [ 586.931563][ T5089] percpu 0 [ 586.931563][ T5089] sock 655360 [ 586.931563][ T5089] vmalloc 0 [ 586.931563][ T5089] shmem 77824 [ 586.931563][ T5089] zswap 0 [ 586.931563][ T5089] zswapped 0 [ 586.931563][ T5089] file_mapped 77824 [ 586.931563][ T5089] file_dirty 0 [ 586.931563][ T5089] file_writeback 0 [ 586.931563][ T5089] swapcached 0 [ 586.931563][ T5089] anon_thp 0 [ 586.931563][ T5089] file_thp 0 [ 586.931563][ T5089] shmem_thp 0 [ 586.931563][ T5089] inactive_anon 8192 [ 586.931563][ T5089] active_anon 69632 [ 586.931563][ T5089] inactive_file 0 [ 586.931563][ T5089] active_file 0 [ 586.931563][ T5089] unevictable 0 [ 586.931563][ T5089] slab_reclaimable 11960 [ 586.931563][ T5089] slab_unreclaimable 39312 [ 586.931563][ T5089] slab 51272 [ 586.931563][ T5089] workingset_refault_anon 0 [ 586.931563][ T5089] workingset_refault_file 0 [ 586.931563][ T5089] workingset_activate_anon 0 [ 586.931563][ T5089] workingset_activate_file 0 [ 586.931563][ T5089] workingset_restore_anon 0 [ 586.931563][ T5089] workingset_restore_file 0 [ 586.931563][ T5089] workingset_nodereclaim 0 [ 586.931563][ T5089] pgscan 7511 [ 586.931563][ T5089] pgsteal 11 [ 586.931563][ T5089] pgscan_kswapd 0 [ 586.931563][ T5089] pgscan_direct 7511 [ 586.931563][ T5089] pgscan_khugepaged 0 [ 586.931563][ T5089] pgsteal_kswapd 0 [ 586.931563][ T5089] pgsteal_direct 11 [ 586.931563][ T5089] pgsteal_khugepaged 0 [ 586.931563][ T5089] pgfault 128209 [ 586.931563][ T5089] pgmajfault 0 [ 586.931563][ T5089] pgrefill 7513 [ 586.931563][ T5089] pgactivate 7524 [ 586.931563][ T5089] pgdeactivate 7513 [ 586.931563][ T5089] pglazyfree 0 [ 586.931563][ T5089] pglazyfreed 0 [ 586.931563][ T5089] zswpin 0 [ 586.931563][ T5089] zswpout 0 [ 586.931563][ T5089] thp_fault_alloc 0 [ 586.946988][ T28] ? mark_lock+0x9a/0x340 [ 586.947054][ T28] ? release_firmware_map_entry+0x190/0x190 [ 586.947089][ T28] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 586.960949][ T5089] Out of memory and no killable processes... [ 586.965373][ T28] ? _raw_spin_unlock+0x40/0x40 [ 586.984196][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 586.984229][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 586.990746][ T28] ? kthread_data+0x52/0xc0 [ 586.994792][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 586.994810][ T5089] Workqueue: events mptcp_worker [ 586.994840][ T5089] Call Trace: [ 586.994849][ T5089] [ 586.994858][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 587.000246][ T28] ? wq_worker_sleeping+0x63/0x270 [ 587.004465][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 587.004504][ T5089] ? panic+0x770/0x770 [ 587.010122][ T28] schedule+0xc3/0x180 [ 587.014463][ T5089] dump_header+0xdf/0x9c0 [ 587.014504][ T5089] out_of_memory+0xf57/0x1300 [ 587.019360][ T28] synchronize_rcu_expedited+0x6cf/0x890 [ 587.024174][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 587.028255][ T28] ? synchronize_rcu+0x3e0/0x3e0 [ 587.032837][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 587.032882][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0 [ 587.032911][ T5089] ? __lock_acquire+0x2070/0x2070 [ 587.032942][ T5089] ? mem_cgroup_oom_trylock+0x210/0x210 [ 587.032976][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 587.033012][ T5089] ? mem_cgroup_iter+0x34d/0x480 [ 587.039242][ T28] ? sync_rcu_exp_done_unlocked+0x140/0x140 [ 587.042422][ T5089] try_charge_memcg+0xcb6/0x16d0 [ 587.047905][ T28] ? __might_sleep+0xc0/0xc0 [ 587.052353][ T5089] ? mptcp_sendmsg_frag+0x6d2/0x2e10 [ 587.052382][ T5089] ? __mptcp_push_pending+0x351/0xa80 [ 587.052404][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 587.052442][ T5089] ? __stack_depot_save+0x20/0x650 [ 587.052481][ T5089] ? percpu_ref_put+0x150/0x150 [ 587.052511][ T5089] ? mptcp_release_cb+0x679/0x8d0 [ 587.052536][ T5089] ? release_sock+0xb3/0x1c0 [ 587.052565][ T5089] ? mptcp_worker+0xb15/0x1280 [ 587.052590][ T5089] ? process_one_work+0x8a0/0x10e0 [ 587.052622][ T5089] ? worker_thread+0xa63/0x1210 [ 587.052653][ T5089] ? kthread+0x2b8/0x350 [ 587.052679][ T5089] ? ret_from_fork+0x1f/0x30 [ 587.052741][ T5089] mem_cgroup_charge_skmem+0xad/0x2b0 [ 587.052777][ T5089] ? mem_cgroup_sk_free+0x90/0x90 [ 587.059630][ T28] ? wake_bit_function+0x220/0x220 [ 587.061615][ T5089] ? __kasan_slab_alloc+0x66/0x70 [ 587.066538][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 587.071540][ T5089] __sk_mem_raise_allocated+0x2ac/0x1560 [ 587.076266][ T28] unregister_netdevice_many_notify+0x8de/0x1890 [ 587.080957][ T5089] ? rcu_is_watching+0x15/0xb0 [ 587.085925][ T28] ? unregister_netdevice_many+0x20/0x20 [ 587.088983][ T5089] __sk_mem_schedule+0x73/0xf0 [ 587.094967][ T28] ? unregister_netdevice_queue+0x25c/0x360 [ 587.099385][ T5089] mptcp_sendmsg_frag+0x84c/0x2e10 [ 587.104470][ T28] ? list_netdevice+0x450/0x450 [ 587.109237][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 587.114924][ T28] vti6_exit_batch_net+0x3c7/0x410 [ 587.120294][ T5089] ? mptcp_subflow_get_send+0x1ac0/0x1ac0 [ 587.125856][ T28] ? vti6_init_net+0x2c0/0x2c0 [ 587.131301][ T5089] __mptcp_push_pending+0x351/0xa80 [ 587.137173][ T28] ? rxrpc_destroy_all_locals+0x6f/0x140 [ 587.144555][ T5089] ? mptcp_check_and_set_pending+0x80/0x80 [ 587.144584][ T5089] ? __local_bh_enable_ip+0x168/0x1f0 [ 587.149929][ T28] ? vti6_init_net+0x2c0/0x2c0 [ 587.154617][ T5089] ? _local_bh_enable+0xa0/0xa0 [ 587.154647][ T5089] ? do_raw_spin_unlock+0x13b/0x8b0 [ 587.154692][ T5089] mptcp_release_cb+0x679/0x8d0 [ 587.154730][ T5089] ? mptcp_worker+0x88/0x1280 [ 587.154760][ T5089] ? mptcp_recvmsg+0x2230/0x2230 [ 587.154790][ T5089] release_sock+0xb3/0x1c0 [ 587.154826][ T5089] mptcp_worker+0xb15/0x1280 [ 587.154862][ T5089] ? rcu_lock_release+0x30/0x30 [ 587.154902][ T5089] process_one_work+0x8a0/0x10e0 [ 587.154956][ T5089] ? worker_detach_from_pool+0x290/0x290 [ 587.154995][ T5089] ? _raw_spin_lock_irqsave+0x120/0x120 [ 587.155019][ T5089] ? kthread_data+0x52/0xc0 [ 587.155053][ T5089] ? wq_worker_running+0x9b/0x1a0 [ 587.164702][ T28] cleanup_net+0x767/0xb80 [ 587.167440][ T5089] worker_thread+0xa63/0x1210 [ 587.172111][ T28] ? ops_free_list+0x340/0x340 [ 587.180761][ T5089] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 587.180797][ T5089] ? _raw_spin_unlock+0x40/0x40 [ 587.180838][ T5089] kthread+0x2b8/0x350 [ 587.195203][ T28] process_one_work+0x8a0/0x10e0 [ 587.199498][ T5089] ? pr_cont_work+0x5e0/0x5e0 [ 587.204722][ T28] ? worker_detach_from_pool+0x290/0x290 [ 587.209257][ T5089] ? kthread_blkcg+0xd0/0xd0 [ 587.215214][ T28] ? _raw_spin_lock_irqsave+0x120/0x120 [ 587.220412][ T5089] ret_from_fork+0x1f/0x30 [ 587.225232][ T28] ? kthread_data+0x52/0xc0 [ 587.229927][ T5089] [ 587.236264][ T28] ? wq_worker_running+0x9b/0x1a0 [ 587.255333][ T5089] memory: usage 768kB, limit 0kB, failcnt 5780 [ 587.259859][ T28] worker_thread+0xa63/0x1210 [ 587.261825][ T5089] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 587.266859][ T28] kthread+0x2b8/0x350 [ 587.272330][ T5089] Memory cgroup stats for [ 587.273895][ T28] ? pr_cont_work+0x5e0/0x5e0 [ 587.278057][ T5089] /syz1 [ 587.281066][ T28] ? kthread_blkcg+0xd0/0xd0 [ 587.294153][ T5089] : [ 587.298008][ T28] ret_from_fork+0x1f/0x30 [ 587.300465][ T5089] anon 0 [ 587.300465][ T5089] file 77824 [ 587.300465][ T5089] kernel 53248 [ 587.300465][ T5089] kernel_stack 0 [ 587.300465][ T5089] pagetables 0 [ 587.300465][ T5089] sec_pagetables 0 [ 587.300465][ T5089] percpu 0 [ 587.300465][ T5089] sock 655360 [ 587.300465][ T5089] vmalloc 0 [ 587.300465][ T5089] shmem 77824 [ 587.300465][ T5089] zswap 0 [ 587.300465][ T5089] zswapped 0 [ 587.300465][ T5089] file_mapped 77824 [ 587.300465][ T5089] file_dirty 0 [ 587.300465][ T5089] file_writeback 0 [ 587.300465][ T5089] swapcached 0 [ 587.300465][ T5089] anon_thp 0 [ 587.300465][ T5089] file_thp 0 [ 587.300465][ T5089] shmem_thp 0 [ 587.300465][ T5089] inactive_anon 8192 [ 587.300465][ T5089] active_anon 69632 [ 587.300465][ T5089] inactive_file 0 [ 587.300465][ T5089] active_file 0 [ 587.300465][ T5089] unevictable 0 [ 587.300465][ T5089] slab_reclaimable 11960 [ 587.300465][ T5089] slab_unreclaimable 39312 [ 587.300465][ T5089] slab 51272 [ 587.300465][ T5089] workingset_refault_anon 0 [ 587.300465][ T5089] workingset_refault_file 0 [ 587.300465][ T5089] workingset_activate_anon 0 [ 587.300465][ T5089] workingset_activate_file 0 [ 587.300465][ T5089] workingset_restore_anon 0 [ 587.300465][ T5089] workingset_restore_file 0 [ 587.300465][ T5089] workingset_nodereclaim 0 [ 587.300465][ T5089] pgscan 7511 [ 587.300465][ T5089] pgsteal 11 [ 587.300465][ T5089] pgscan_kswapd 0 [ 587.300465][ T5089] pgscan_direct 7511 [ 587.300465][ T5089] pgscan_khugepaged 0 [ 587.300465][ T5089] pgsteal_kswapd 0 [ 587.300465][ T5089] pgsteal_direct 11 [ 587.300465][ T5089] pgsteal_khugepaged 0 [ 587.300465][ T5089] pgfault 128209 [ 587.300465][ T5089] pgmajfault 0 [ 587.300465][ T5089] pgrefill 7513 [ 587.300465][ T5089] pgactivate 7524 [ 587.300465][ T5089] pgdeactivate 7513 [ 587.300465][ T5089] pglazyfree 0 [ 587.300465][ T5089] pglazyfreed 0 [ 587.300465][ T5089] zswpin 0 [ 587.300465][ T5089] zswpout 0 [ 587.300465][ T5089] thp_fault_alloc 0 [ 587.309016][ T28] [ 587.312817][ T5089] Out of memory and no killable processes... [ 587.495798][ T28] INFO: task syz-executor.4:7375 blocked for more than 152 seconds. [ 587.537713][ T5089] kworker/1:6 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 587.541583][ T28] Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 587.545803][ T5089] CPU: 1 PID: 5089 Comm: kworker/1:6 Not tainted 6.4.0-rc5-syzkaller-00024-g5f63595ebd82 #0 [ 587.564077][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 587.566844][ T5089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 587.571511][ T28] task:syz-executor.4 state:D [ 587.576605][ T5089] Workqueue: events mptcp_worker [ 587.576639][ T5089] Call Trace: [ 587.576648][ T5089] [ 587.576659][ T5089] dump_stack_lvl+0x1e7/0x2d0 [ 587.583284][ T28] stack:26136 pid:7375 ppid:5029 flags:0x00004004 [ 587.586163][ T5089] ? nf_tcp_handle_invalid+0x650/0x650 [ 587.590215][ T28] Call Trace: [ 587.594529][ T5089] ? panic+0x770/0x770 [ 587.594576][ T5089] dump_header+0xdf/0x9c0 [ 587.600030][ T28] [ 587.604866][ T5089] out_of_memory+0xf57/0x1300 [ 587.604920][ T5089] ? mutex_lock_io_nested+0x60/0x60 [ 587.604961][ T5089] ? unregister_oom_notifier+0x20/0x20 [ 587.605001][ T5089] mem_cgroup_out_of_memory+0x263/0x3b0