Warning: Permanently added '10.128.1.185' (ED25519) to the list of known hosts. 2024/01/10 08:10:40 ignoring optional flag "sandboxArg"="0" 2024/01/10 08:10:40 parsed 1 programs 2024/01/10 08:10:40 executed programs: 0 [ 71.923740][ T2077] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 76.422730][ T2089] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 76.433717][ T2089] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 76.460412][ T2089] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 76.505035][ T2089] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 76.715078][ T2094] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 76.730474][ T2094] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 76.767284][ T2103] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 76.778099][ T2094] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 76.789400][ T2103] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 76.807561][ T2105] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 76.817149][ T2094] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 76.827204][ T2103] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 76.844796][ T2105] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 76.859132][ T2105] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 76.881253][ T2103] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 76.936928][ T2105] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 76.954623][ T2097] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 76.974566][ T2088] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.986418][ T2097] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 77.007952][ T2088] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.032925][ T2088] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.048107][ T2097] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 77.066639][ T2088] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.092380][ T2097] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 91.783126][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.791215][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.799862][ T869] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 91.864674][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.872896][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.885845][ T869] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 91.992053][ T54] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.000062][ T54] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.010903][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.101003][ T54] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.109270][ T54] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.118761][ T869] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 92.132774][ T70] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.140806][ T70] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.149805][ T869] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.197432][ C1] hrtimer: interrupt took 927762 ns 2024/01/10 08:11:01 executed programs: 6 [ 92.290997][ T2111] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.298983][ T2111] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.307555][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 92.414708][ T2107] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.423293][ T2107] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.433748][ T869] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.570749][ T70] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.578877][ T70] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.587679][ T869] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.597162][ T2111] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.605372][ T2111] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.615805][ T2107] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.623869][ T2107] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.643003][ T869] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 92.650790][ T869] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 109.088770][ T2107] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.097009][ T2107] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.106215][ T2107] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.114178][ T2107] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.894691][ C1] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 214.901625][ C1] rcu: 0-...!: (1 GPs behind) idle=8b5/1/0x4000000000000000 softirq=9139/9187 fqs=0 [ 214.911717][ C1] (detected by 1, t=11376 jiffies, g=9297, q=1548) [ 214.919264][ C1] Sending NMI from CPU 1 to CPUs 0: [ 214.924791][ C0] NMI backtrace for cpu 0 [ 214.924807][ C0] CPU: 0 PID: 66 Comm: kworker/u4:2 Not tainted 5.15.146-syzkaller #0 [ 214.924827][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 214.924841][ C0] Workqueue: writeback wb_workfn (flush-8:0) [ 214.924874][ C0] RIP: 0010:match_held_lock+0x0/0xc0 [ 214.924902][ C0] Code: 5b 5d 41 5c c3 8b 05 37 7f 2a 02 85 c0 75 ae 48 c7 c6 80 2c 2b 85 48 c7 c7 c0 2c 2b 85 e8 ae cc e7 ff 0f 0b eb 97 0f 1f 40 00 <53> 48 89 fb 48 83 ec 08 48 39 77 10 74 6a 66 f7 47 22 f0 ff 74 5a [ 214.924919][ C0] RSP: 0018:ffffc90000007d90 EFLAGS: 00000097 [ 214.924931][ C0] RAX: 000000000000000f RBX: 0000000000000003 RCX: 0000000000000001 [ 214.924942][ C0] RDX: 0000000000000000 RSI: ffff88811324e300 RDI: ffff888101b80b08 [ 214.924953][ C0] RBP: ffff88811324e300 R08: 0000000000000001 R09: 0000000000000003 [ 214.924963][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888101b80000 [ 214.924973][ C0] R13: ffff888101b80a90 R14: 00000000ffffffff R15: ffff888101b80b08 [ 214.924985][ C0] FS: 0000000000000000(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 214.925003][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 214.925014][ C0] CR2: 00005555559b4da8 CR3: 000000011388c000 CR4: 00000000003506f0 [ 214.925024][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 214.925034][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 214.925044][ C0] Call Trace: [ 214.925051][ C0] [ 214.925057][ C0] ? nmi_cpu_backtrace.cold+0x29/0x148 [ 214.925080][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 214.925100][ C0] ? nmi_handle+0x13f/0x390 [ 214.925119][ C0] ? default_do_nmi+0x40/0xf0 [ 214.925139][ C0] ? exc_nmi+0xf8/0x120 [ 214.925156][ C0] ? end_repeat_nmi+0x16/0x31 [ 214.925175][ C0] ? look_up_lock_class+0x100/0x100 [ 214.925195][ C0] ? look_up_lock_class+0x100/0x100 [ 214.925224][ C0] ? look_up_lock_class+0x100/0x100 [ 214.925245][ C0] [ 214.925249][ C0] [ 214.925253][ C0] lock_is_held_type+0x98/0x110 [ 214.925275][ C0] ? taprio_dequeue_soft+0xad0/0xad0 [ 214.925295][ C0] advance_sched+0x570/0xa40 [ 214.925312][ C0] ? timerqueue_del+0x7f/0x140 [ 214.925334][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 214.925356][ C0] ? taprio_dequeue_soft+0xad0/0xad0 [ 214.925374][ C0] __hrtimer_run_queues+0x609/0xb90 [ 214.925391][ C0] ? enqueue_hrtimer+0x300/0x300 [ 214.925410][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 214.925429][ C0] hrtimer_interrupt+0x2e8/0x740 [ 214.925445][ C0] __sysvec_apic_timer_interrupt+0xf5/0x340 [ 214.925474][ C0] sysvec_apic_timer_interrupt+0x6a/0x90 [ 214.925497][ C0] [ 214.925501][ C0] [ 214.925505][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 214.925525][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 214.925545][ C0] Code: ff b9 ff ff ff ff ba 08 00 00 00 4d 8b 03 48 0f bd ca 49 8b 45 00 48 63 c9 e9 64 ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 <65> 48 8b 14 25 40 70 02 00 65 8b 05 d0 7a 9e 7e a9 00 01 ff 00 48 [ 214.925561][ C0] RSP: 0018:ffffc900009d71c8 EFLAGS: 00000293 [ 214.925573][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffffffff817a337e [ 214.925584][ C0] RDX: ffff888101b80000 RSI: ffffffff817a3388 RDI: 0000000000000007 [ 214.925594][ C0] RBP: ffffea000481aac0 R08: 0000000000000001 R09: ffffffff88f3010f [ 214.925605][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff9200013ae3f [ 214.925615][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 214.925625][ C0] ? __test_set_page_writeback+0x29e/0xe80 [ 214.925646][ C0] ? __test_set_page_writeback+0x2a8/0xe80 [ 214.925665][ C0] __test_set_page_writeback+0x2ae/0xe80 [ 214.925684][ C0] ? write_one_page+0x5c0/0x5c0 [ 214.925701][ C0] ? find_held_lock+0x2d/0x110 [ 214.925718][ C0] ? __mod_lruvec_page_state+0x253/0x520 [ 214.925737][ C0] ext4_bio_write_page+0x27a/0x1970 [ 214.925759][ C0] ? clear_page_dirty_for_io+0x2e5/0x910 [ 214.925777][ C0] mpage_submit_page+0x127/0x220 [ 214.925799][ C0] ext4_writepages+0x21e6/0x3770 [ 214.925816][ C0] ? __ext4_mark_inode_dirty+0x7e0/0x7e0 [ 214.925832][ C0] ? lock_chain_count+0x20/0x20 [ 214.925850][ C0] ? down_read_nested+0x1e0/0x450 [ 214.925868][ C0] ? __lock_acquire+0x15e4/0x55a0 [ 214.925886][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 214.925907][ C0] ? __ext4_mark_inode_dirty+0x7e0/0x7e0 [ 214.925923][ C0] do_writepages+0x224/0x760 [ 214.925940][ C0] ? page_writeback_cpu_online+0x10/0x10 [ 214.925959][ C0] ? writeback_sb_inodes+0x342/0x1030 [ 214.925980][ C0] ? find_held_lock+0x2d/0x110 [ 214.925996][ C0] ? writeback_sb_inodes+0x436/0x1030 [ 214.926016][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 214.926034][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 214.926054][ C0] __writeback_single_inode+0x126/0xc50 [ 214.926075][ C0] writeback_sb_inodes+0x56f/0x1030 [ 214.926095][ C0] ? sync_inode_metadata+0x100/0x100 [ 214.926116][ C0] ? rwsem_spin_on_owner+0x320/0x320 [ 214.926132][ C0] __writeback_inodes_wb+0xc6/0x280 [ 214.926153][ C0] wb_writeback+0x795/0xa00 [ 214.926173][ C0] ? __writeback_inodes_wb+0x280/0x280 [ 214.926194][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.926213][ C0] ? cpumask_next+0xa4/0xf0 [ 214.926235][ C0] ? get_nr_dirty_inodes+0x16f/0x210 [ 214.926257][ C0] wb_workfn+0x802/0xf60 [ 214.926276][ C0] ? inode_wait_for_writeback+0x30/0x30 [ 214.926297][ C0] ? lock_acquire+0x19d/0x4b0 [ 214.926314][ C0] ? process_one_work+0x886/0x14c0 [ 214.926335][ C0] ? lock_release+0x6c0/0x6c0 [ 214.926353][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 214.926377][ C0] process_one_work+0x965/0x14c0 [ 214.926397][ C0] ? lock_release+0x6c0/0x6c0 [ 214.926418][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 214.926438][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.926458][ C0] worker_thread+0x65d/0x1130 [ 214.926477][ C0] ? __kthread_parkme+0x126/0x1f0 [ 214.926494][ C0] ? process_one_work+0x14c0/0x14c0 [ 214.926518][ C0] kthread+0x3c2/0x4a0 [ 214.926534][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 214.926549][ C0] ? set_kthread_struct+0x130/0x130 [ 214.926567][ C0] ret_from_fork+0x1f/0x30 [ 214.926586][ C0] [ 214.926786][ C1] rcu: rcu_sched kthread starved for 11376 jiffies! g9297 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 215.551508][ C1] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. [ 215.561474][ C1] rcu: RCU grace-period kthread stack dump: [ 215.568222][ C1] task:rcu_sched state:R running task stack:28936 pid: 12 ppid: 2 flags:0x00004000 [ 215.579345][ C1] Call Trace: [ 215.582651][ C1] [ 215.585579][ C1] __schedule+0x92b/0x23d0 [ 215.590127][ C1] ? io_schedule_timeout+0x140/0x140 [ 215.595438][ C1] schedule+0x106/0x230 [ 215.599596][ C1] schedule_timeout+0x14a/0x2a0 [ 215.604464][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 215.610444][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 215.616109][ C1] ? prepare_to_swait_event+0xee/0x470 [ 215.621604][ C1] rcu_gp_fqs_loop+0x164/0x620 [ 215.626389][ C1] ? rcu_gp_init+0xea0/0xea0 [ 215.631013][ C1] ? __cond_resched+0x12/0x80 [ 215.635785][ C1] ? rcu_gp_init+0x836/0xea0 [ 215.640467][ C1] rcu_gp_kthread+0x138/0x1d0 [ 215.645147][ C1] ? rcu_gp_fqs_loop+0x620/0x620 [ 215.650096][ C1] ? __kthread_parkme+0x126/0x1f0 [ 215.655118][ C1] ? rcu_gp_fqs_loop+0x620/0x620 [ 215.660066][ C1] kthread+0x3c2/0x4a0 [ 215.664141][ C1] ? _raw_spin_unlock_irq+0x1f/0x30 [ 215.669338][ C1] ? set_kthread_struct+0x130/0x130 [ 215.674687][ C1] ret_from_fork+0x1f/0x30 [ 215.679109][ C1] [ 215.682127][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 215.688435][ C1] NMI backtrace for cpu 1 [ 215.692750][ C1] CPU: 1 PID: 2683 Comm: kworker/1:4 Not tainted 5.15.146-syzkaller #0 [ 215.700995][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 215.711132][ C1] Workqueue: events_power_efficient gc_worker [ 215.717979][ C1] Call Trace: [ 215.721535][ C1] [ 215.724466][ C1] dump_stack_lvl+0xcd/0x134 [ 215.729234][ C1] nmi_cpu_backtrace.cold+0x49/0x148 [ 215.734608][ C1] ? lapic_can_unplug_cpu+0x80/0x80 [ 215.740424][ C1] nmi_trigger_cpumask_backtrace+0x20b/0x260 [ 215.746606][ C1] rcu_check_gp_kthread_starvation+0x1d2/0x1ef [ 215.752761][ C1] rcu_sched_clock_irq.cold+0x308/0x3d4 [ 215.758574][ C1] ? tick_sched_do_timer+0x480/0x480 [ 215.764298][ C1] update_process_times+0x139/0x1b0 [ 215.769878][ C1] tick_sched_handle+0x9b/0x180 [ 215.775003][ C1] tick_sched_timer+0xe2/0x110 [ 215.779951][ C1] __hrtimer_run_queues+0x1c0/0xb90 [ 215.785150][ C1] ? enqueue_hrtimer+0x300/0x300 [ 215.790084][ C1] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 215.796164][ C1] hrtimer_interrupt+0x2e8/0x740 [ 215.801275][ C1] __sysvec_apic_timer_interrupt+0xf5/0x340 [ 215.807272][ C1] sysvec_apic_timer_interrupt+0x6a/0x90 [ 215.813011][ C1] [ 215.815936][ C1] [ 215.818862][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 215.825020][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 215.831202][ C1] Code: ff b9 ff ff ff ff ba 08 00 00 00 4d 8b 03 48 0f bd ca 49 8b 45 00 48 63 c9 e9 64 ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 <65> 48 8b 14 25 40 70 02 00 65 8b 05 d0 7a 9e 7e a9 00 01 ff 00 48 [ 215.851337][ C1] RSP: 0018:ffffc90001be7c18 EFLAGS: 00000293 [ 215.857676][ C1] RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffffffff83bedc8b [ 215.865860][ C1] RDX: ffff88811875b980 RSI: ffffffff83bedc95 RDI: 0000000000000007 [ 215.873915][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff88f30117 [ 215.881987][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 215.889953][ C1] R13: 0000000000000000 R14: 0000000000040000 R15: 0000000000000000 [ 215.897976][ C1] ? gc_worker+0x2eb/0x16f0 [ 215.902578][ C1] ? gc_worker+0x2f5/0x16f0 [ 215.907254][ C1] ? gc_worker+0xeb2/0x16f0 [ 215.911760][ C1] gc_worker+0x2fb/0x16f0 [ 215.916179][ C1] ? lock_release+0x6c0/0x6c0 [ 215.920864][ C1] ? nf_conntrack_in+0x16e0/0x16e0 [ 215.926065][ C1] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 215.932138][ C1] process_one_work+0x965/0x14c0 [ 215.937179][ C1] ? lock_release+0x6c0/0x6c0 [ 215.942144][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 215.947609][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 215.952551][ C1] worker_thread+0x65d/0x1130 [ 215.957319][ C1] ? process_one_work+0x14c0/0x14c0 [ 215.962704][ C1] kthread+0x3c2/0x4a0 [ 215.967122][ C1] ? _raw_spin_unlock_irq+0x1f/0x30 [ 215.972626][ C1] ? set_kthread_struct+0x130/0x130 [ 215.977955][ C1] ret_from_fork+0x1f/0x30 [ 215.982721][ C1]