Warning: Permanently added '10.128.0.91' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes [ 75.859215][ T4283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 75.908820][ T4312] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.916986][ T4312] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 75.917113][ T4313] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 75.924565][ T4312] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 75.932073][ T4313] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 75.946399][ T4313] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.946999][ T4312] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 75.953892][ T4313] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 75.960929][ T4312] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 75.967746][ T4313] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 75.975283][ T4312] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.981683][ T4313] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 75.988229][ T4312] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 75.995058][ T4313] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 76.009631][ T4313] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 76.011079][ T4312] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.017153][ T4313] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 76.024113][ T4312] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 76.031928][ T4313] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 76.038228][ T4312] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 76.044731][ T4313] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.051551][ T4312] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 76.059681][ T4313] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 76.072437][ T4312] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 76.072705][ T4313] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 76.085808][ T4312] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.087788][ T4313] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 76.093730][ T4312] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 76.100899][ T4313] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 76.114372][ T4312] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 executing program executing program [ 181.385060][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 181.392152][ C1] (detected by 1, t=10502 jiffies, g=6925, q=60 ncpus=2) [ 181.399289][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294955277-4294944775), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 181.412675][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g6925 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 181.423793][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 181.433773][ C1] rcu: RCU grace-period kthread stack dump: [ 181.439713][ C1] task:rcu_preempt state:R running task stack:27856 pid:16 ppid:2 flags:0x00004000 [ 181.450526][ C1] Call Trace: [ 181.453819][ C1] [ 181.456795][ C1] __schedule+0x1089/0x4140 [ 181.461358][ C1] ? rcu_is_watching+0x11/0xa0 [ 181.466142][ C1] ? release_firmware_map_entry+0x187/0x187 [ 181.472064][ C1] schedule+0xb9/0x180 [ 181.476175][ C1] schedule_timeout+0x184/0x2d0 [ 181.481033][ C1] ? console_conditional_schedule+0x40/0x40 [ 181.487022][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 181.493022][ C1] ? update_process_times+0x1b0/0x1b0 [ 181.498416][ C1] ? prepare_to_swait_event+0x355/0x3c0 [ 181.503984][ C1] rcu_gp_fqs_loop+0x303/0x13a0 [ 181.508852][ C1] ? rcu_gp_kthread+0x400/0x400 [ 181.513711][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 181.519705][ C1] ? __lock_acquire+0x7ea0/0x7ea0 [ 181.524773][ C1] ? rcu_gp_init+0x14f0/0x14f0 [ 181.529558][ C1] ? rcu_gp_cleanup+0xade/0xc30 [ 181.534424][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 181.539632][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 181.544859][ C1] rcu_gp_kthread+0x9a/0x400 [ 181.549467][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 181.554590][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 181.560503][ C1] ? __kthread_parkme+0x71/0x1c0 [ 181.565463][ C1] ? __kthread_parkme+0x15b/0x1c0 [ 181.570516][ C1] kthread+0x29d/0x330 [ 181.574598][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 181.579727][ C1] ? kthread_blkcg+0xd0/0xd0 [ 181.584327][ C1] ret_from_fork+0x1f/0x30 [ 181.589116][ C1] [ 181.592155][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 181.598488][ C1] Sending NMI from CPU 1 to CPUs 0: [ 181.603708][ C0] NMI backtrace for cpu 0 [ 181.603724][ C0] CPU: 0 PID: 4316 Comm: syz-executor401 Not tainted syzkaller #0 [ 181.603738][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026 [ 181.603746][ C0] RIP: 0010:kasan_check_range+0x84/0x290 [ 181.603772][ C0] Code: 49 c1 e9 03 4b 8d 1c 21 49 89 df 4d 29 df 49 83 ff 10 7f 29 4d 85 ff 0f 84 38 01 00 00 4c 89 cb 48 f7 d3 4c 01 f3 41 80 3b 00 <0f> 85 86 01 00 00 49 ff c3 48 ff c3 75 ee e9 18 01 00 00 44 89 dd [ 181.603783][ C0] RSP: 0018:ffffc90000007890 EFLAGS: 00000046 [ 181.603796][ C0] RAX: 0000000000000001 RBX: ffffffffffffffff RCX: ffffffff81643089 [ 181.603806][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff91b62310 [ 181.603815][ C0] RBP: ffffc90000007b08 R08: ffffffff91b62317 R09: 1ffffffff236c462 [ 181.603825][ C0] R10: dffffc0000000000 R11: fffffbfff236c462 R12: dffffc0000000001 [ 181.603835][ C0] R13: ffff888074a6da00 R14: 1ffffffff236c462 R15: 0000000000000001 [ 181.603845][ C0] FS: 00005555747b73c0(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000 [ 181.603858][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.603867][ C0] CR2: 000020000006b000 CR3: 000000007cea5000 CR4: 00000000003506f0 [ 181.603880][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 181.603887][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 181.603896][ C0] Call Trace: [ 181.603901][ C0] [ 181.603908][ C0] __lock_acquire+0x1359/0x7ea0 [ 181.603935][ C0] ? mark_lock+0x94/0x320 [ 181.603954][ C0] ? verify_lock_unused+0x140/0x140 [ 181.603972][ C0] ? __lock_acquire+0x142d/0x7ea0 [ 181.603997][ C0] lock_acquire+0x1bc/0x4a0 [ 181.604015][ C0] ? posix_timer_fn+0x32/0x350 [ 181.604033][ C0] ? read_lock_is_recursive+0x10/0x10 [ 181.604052][ C0] ? __hrtimer_run_queues+0x421/0xc90 [ 181.604068][ C0] ? __lock_acquire+0x7ea0/0x7ea0 [ 181.604087][ C0] _raw_spin_lock_irqsave+0xb0/0x100 [ 181.604105][ C0] ? posix_timer_fn+0x32/0x350 [ 181.604119][ C0] ? _raw_spin_lock+0x40/0x40 [ 181.604135][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 181.604152][ C0] ? _raw_spin_unlock+0x40/0x40 [ 181.604168][ C0] posix_timer_fn+0x32/0x350 [ 181.604183][ C0] __hrtimer_run_queues+0x522/0xc90 [ 181.604198][ C0] ? ktime_get_update_offsets_now+0x95/0x3e0 [ 181.604217][ C0] ? common_timer_wait_running+0x10/0x10 [ 181.604235][ C0] ? hrtimer_interrupt+0x980/0x980 [ 181.604250][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 181.604270][ C0] hrtimer_interrupt+0x399/0x980 [ 181.604298][ C0] __sysvec_apic_timer_interrupt+0x153/0x5a0 [ 181.604320][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 181.604337][ C0] [ 181.604340][ C0] [ 181.604345][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 181.604364][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 [ 181.604381][ C0] Code: 00 00 00 66 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 4e 2d 23 f7 48 89 df e8 b6 ff 23 f7 e8 b1 6c 47 f7 fb bf 01 00 00 00 16 64 17 f7 65 8b 05 a7 00 c1 75 85 c0 74 02 5b c3 e8 b4 14 bf [ 181.604392][ C0] RSP: 0018:ffffc90003f57b98 EFLAGS: 00000282 [ 181.604403][ C0] RAX: 06c811c757385900 RBX: ffff88807d960000 RCX: 06c811c757385900 [ 181.604413][ C0] RDX: dffffc0000000000 RSI: ffffffff8aac1cc0 RDI: 0000000000000001 [ 181.604423][ C0] RBP: 0000000000000000 R08: ffff88807d960003 R09: 1ffff1100fb2c000 [ 181.604432][ C0] R10: dffffc0000000000 R11: ffffed100fb2c001 R12: 0000000000000021 [ 181.604442][ C0] R13: ffff88807d960498 R14: dffffc0000000000 R15: 000000001c000004 [ 181.604457][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 181.604473][ C0] get_signal+0x114a/0x1340 [ 181.604501][ C0] arch_do_signal_or_restart+0xc4/0x1310 [ 181.604520][ C0] ? __ia32_sys_rt_sigreturn+0x624/0x750 [ 181.604539][ C0] ? load_gs_index+0x130/0x130 [ 181.604555][ C0] ? get_sigframe_size+0x10/0x10 [ 181.604578][ C0] ? exit_to_user_mode_loop+0x3b/0x110 [ 181.604600][ C0] exit_to_user_mode_loop+0x70/0x110 [ 181.604619][ C0] exit_to_user_mode_prepare+0xee/0x180 [ 181.604639][ C0] syscall_exit_to_user_mode+0x16/0x40 [ 181.604655][ C0] do_syscall_64+0x58/0xa0 [ 181.604674][ C0] ? clear_bhb_loop+0x60/0xb0 [ 181.604693][ C0] ? clear_bhb_loop+0x60/0xb0 [ 181.604712][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 181.604730][ C0] RIP: 0033:0x7fbf941cadd9 [ 181.604746][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 181.604757][ C0] RSP: 002b:00007ffef0ff3418 EFLAGS: 00000246 [ 181.604767][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fbf941cadd9 [ 181.604775][ C0] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 181.604784][ C0] RBP: 0000000000000000 R08: 00007fbf941a1990 R09: 00007fbf941a1990 [ 181.604792][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbf9424105d [ 181.604801][ C0] R13: 00007fbf9423f183 R14: 00007ffef0ff3450 R15: 0000000000000000 [ 181.604815][ C0] [ 181.604821][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.119 msecs