Warning: Permanently added '10.128.1.90' (ED25519) to the list of known hosts. [ 193.269353][ T5097] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 193.287025][ T5105] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 193.295961][ T5105] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 193.308758][ T5105] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 193.317257][ T5109] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 193.317954][ T5105] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 193.325562][ T5109] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 193.333245][ T5105] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 193.341137][ T5109] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 193.348393][ T5105] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 193.355194][ T5109] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 193.361694][ T5111] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 193.367451][ T5109] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 193.383536][ T5111] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 193.383996][ T5109] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 193.391210][ T5111] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 193.398780][ T5109] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 193.406418][ T5111] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 193.414504][ T5109] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 193.421533][ T5111] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 193.428674][ T5109] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 193.434609][ T5111] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 193.440125][ T5109] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 193.447863][ T5111] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 193.455690][ T5109] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 193.461157][ T5112] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 193.468022][ T5109] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 193.477393][ T5112] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 193.482823][ T5109] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 193.490876][ T5112] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 193.499511][ T5101] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 193.504000][ T5111] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 193.515729][ T5109] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 193.519432][ T5111] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 193.525225][ T5109] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 193.553327][ T5111] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 299.072925][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 299.080080][ C1] rcu: (detected by 1, t=10502 jiffies, g=7141, q=12 ncpus=2) [ 299.087693][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10499 (4294967054-4294956555), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 299.101206][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g7141 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 299.112378][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 299.122401][ C1] rcu: RCU grace-period kthread stack dump: [ 299.128324][ C1] task:rcu_preempt state:R running task stack:24280 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 299.140131][ C1] Call Trace: [ 299.143447][ C1] [ 299.146410][ C1] __schedule+0x17d3/0x4a20 [ 299.151018][ C1] ? srso_return_thunk+0x5/0x5f [ 299.155943][ C1] ? __pfx___schedule+0x10/0x10 [ 299.160852][ C1] ? __pfx_lock_release+0x10/0x10 [ 299.165932][ C1] ? __asan_memset+0x23/0x50 [ 299.170579][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 299.176434][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 299.182819][ C1] ? schedule+0x90/0x320 [ 299.187107][ C1] schedule+0x14b/0x320 [ 299.191314][ C1] schedule_timeout+0x1be/0x310 [ 299.196237][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 299.201706][ C1] ? __pfx_process_timeout+0x10/0x10 [ 299.207053][ C1] ? srso_return_thunk+0x5/0x5f [ 299.211961][ C1] ? prepare_to_swait_event+0x32e/0x350 [ 299.217604][ C1] rcu_gp_fqs_loop+0x2df/0x1370 [ 299.222519][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 299.227897][ C1] ? __pfx_rcu_implicit_dynticks_qs+0x10/0x10 [ 299.234028][ C1] ? srso_return_thunk+0x5/0x5f [ 299.238940][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 299.244211][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 299.249550][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 299.255535][ C1] ? srso_return_thunk+0x5/0x5f [ 299.260446][ C1] ? finish_swait+0xd4/0x1e0 [ 299.265122][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 299.269804][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 299.275079][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 299.281059][ C1] ? srso_return_thunk+0x5/0x5f [ 299.285970][ C1] ? __kthread_parkme+0x169/0x1d0 [ 299.291058][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 299.296340][ C1] kthread+0x2f2/0x390 [ 299.300483][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 299.305753][ C1] ? __pfx_kthread+0x10/0x10 [ 299.310408][ C1] ret_from_fork+0x4d/0x80 [ 299.314898][ C1] ? __pfx_kthread+0x10/0x10 [ 299.319550][ C1] ret_from_fork_asm+0x1a/0x30 [ 299.324404][ C1] [ 299.327453][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 299.333815][ C1] Sending NMI from CPU 1 to CPUs 0: [ 299.339064][ C0] NMI backtrace for cpu 0 [ 299.339078][ C0] CPU: 0 PID: 5120 Comm: syz-executor334 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 299.339103][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 299.339117][ C0] RIP: 0010:do_raw_spin_lock+0x74/0x370 [ 299.339160][ C0] Code: 8a 8d 48 c7 44 24 50 10 fa 72 81 48 8d 74 24 40 48 c1 ee 03 48 b8 f1 f1 f1 f1 04 f3 f3 f3 48 89 f1 48 89 74 24 38 48 89 04 16 <48> 8d 5f 04 48 89 d8 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 f6 01 00 [ 299.339179][ C0] RSP: 0018:ffffc90000007be0 EFLAGS: 00000016 [ 299.339201][ C0] RAX: f3f3f304f1f1f1f1 RBX: 1ffff92000000f9c RCX: 1ffff92000000f84 [ 299.339219][ C0] RDX: dffffc0000000000 RSI: 1ffff92000000f84 RDI: ffff8880b942c8c0 [ 299.339237][ C0] RBP: ffffc90000007cb0 R08: ffffffff92ce550f R09: 1ffffffff259caa1 [ 299.339255][ C0] R10: dffffc0000000000 R11: fffffbfff259caa2 R12: ffff8880b942c8c0 [ 299.339273][ C0] R13: 1ffff92000000f98 R14: ffffc90000007ce0 R15: dffffc0000000000 [ 299.339294][ C0] FS: 0000555579a8b3c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 299.339315][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 299.339331][ C0] CR2: 000000002006b000 CR3: 00000000235d2000 CR4: 0000000000350ef0 [ 299.339350][ C0] Call Trace: [ 299.339362][ C0] [ 299.339372][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 299.339403][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 299.339431][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 299.339458][ C0] ? nmi_handle+0x2a/0x580 [ 299.339496][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 299.339527][ C0] ? nmi_handle+0x151/0x580 [ 299.339551][ C0] ? nmi_handle+0x2a/0x580 [ 299.339577][ C0] ? do_raw_spin_lock+0x74/0x370 [ 299.339610][ C0] ? default_do_nmi+0x63/0x160 [ 299.339640][ C0] ? exc_nmi+0x123/0x1f0 [ 299.339667][ C0] ? end_repeat_nmi+0xf/0x53 [ 299.339707][ C0] ? do_raw_spin_lock+0x74/0x370 [ 299.339742][ C0] ? do_raw_spin_lock+0x74/0x370 [ 299.339778][ C0] ? do_raw_spin_lock+0x74/0x370 [ 299.339812][ C0] [ 299.339820][ C0] [ 299.339829][ C0] ? srso_return_thunk+0x5/0x5f [ 299.339863][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 299.339900][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 299.339934][ C0] ? srso_return_thunk+0x5/0x5f [ 299.339961][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 299.339998][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 299.340040][ C0] _raw_spin_lock_irq+0xdf/0x120 [ 299.340077][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 299.340113][ C0] ? srso_return_thunk+0x5/0x5f [ 299.340140][ C0] ? posix_timer_fn+0x2d4/0x3a0 [ 299.340174][ C0] __hrtimer_run_queues+0x65a/0xd00 [ 299.340223][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 299.340253][ C0] ? srso_return_thunk+0x5/0x5f [ 299.340280][ C0] ? ktime_get_update_offsets_now+0x411/0x430 [ 299.340311][ C0] hrtimer_interrupt+0x396/0x990 [ 299.340361][ C0] __sysvec_apic_timer_interrupt+0x109/0x3a0 [ 299.340404][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 299.340439][ C0] [ 299.340447][ C0] [ 299.340456][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 299.340487][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 299.340525][ C0] Code: 90 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 0a b4 f2 f5 48 89 df e8 c2 f3 f3 f5 e8 1d 19 1d f6 fb bf 01 00 00 00 52 e0 e5 f5 65 8b 05 a3 c4 84 74 85 c0 74 06 5b e9 71 40 00 00 [ 299.340543][ C0] RSP: 0018:ffffc90004577c70 EFLAGS: 00000282 [ 299.340562][ C0] RAX: 1fc13643fc17fe00 RBX: ffff88802878a500 RCX: ffffffff944dd603 [ 299.340580][ C0] RDX: dffffc0000000000 RSI: ffffffff8baac1e0 RDI: 0000000000000001 [ 299.340597][ C0] RBP: ffffc90004577db0 R08: ffffffff8f873a6f R09: 1ffffffff1f0e74d [ 299.340614][ C0] R10: dffffc0000000000 R11: fffffbfff1f0e74e R12: 1ffff110050f1533 [ 299.340632][ C0] R13: 000000001c000004 R14: 0000000000000021 R15: ffff88802878a998 [ 299.340662][ C0] get_signal+0x156e/0x1850 [ 299.340713][ C0] ? __pfx_get_signal+0x10/0x10 [ 299.340758][ C0] arch_do_signal_or_restart+0x96/0x860 [ 299.340795][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 299.340827][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 299.340868][ C0] ? syscall_exit_to_user_mode+0xa3/0x360 [ 299.340907][ C0] syscall_exit_to_user_mode+0xc9/0x360 [ 299.340947][ C0] do_syscall_64+0x10a/0x240 [ 299.340970][ C0] ? srso_return_thunk+0x5/0x5f [ 299.341000][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 299.341029][ C0] RIP: 0033:0x7ffa0133f040 [ 299.341048][ C0] Code: 10 b0 06 20 31 c0 bf df 00 00 00 48 c7 04 25 08 b0 06 20 08 00 00 00 48 c7 04 25 18 b0 06 20 09 00 00 00 e8 22 4e 03 00 89 df <83> c3 01 e8 68 3f 03 00 83 fb 1e 75 f1 31 ff e8 ac 7a 00 00 66 2e [ 299.341066][ C0] RSP: 002b:00007ffe190e3720 EFLAGS: 00000217 [ 299.341084][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007ffa01373e79 [ 299.341100][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000003 [ 299.341114][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 299.341129][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555579a8b370 [ 299.341149][ C0] R13: 0000000000000000 R14: 00007ffe190e3790 R15: 00007ffe190e3780 [ 299.341177][ C0] [ 299.341187][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.123 msecs [ 299.855774][ C1] sched: RT throttling activated