Warning: Permanently added '10.128.0.135' (ED25519) to the list of known hosts. [ 189.049407][ T3586] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 189.049851][ T3587] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 189.057032][ T3586] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 189.065340][ T3587] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 189.071905][ T3586] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 189.078897][ T3587] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 189.085639][ T3586] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 189.092533][ T3587] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 189.100000][ T3586] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 189.106492][ T3587] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 189.114466][ T3586] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 189.122159][ T3587] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 189.127633][ T3586] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 189.134095][ T3587] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 189.141559][ T3586] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 189.148246][ T3587] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 189.155398][ T3586] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 189.162734][ T3587] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 189.176216][ T3586] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 189.176752][ T3587] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 189.183548][ T3586] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 189.191174][ T3587] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 189.197590][ T3586] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 189.204465][ T3587] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 189.211225][ T3586] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 189.218046][ T3587] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 189.226556][ T3586] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 189.232143][ T3587] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 189.240229][ T3586] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 189.246092][ T3587] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 189.252810][ T3586] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 189.261145][ T3578] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 189.266956][ T3586] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 189.288158][ T3588] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 189.299166][ T3588] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 189.319822][ T3586] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 294.527159][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 294.534257][ C1] (detected by 1, t=10502 jiffies, g=4645, q=22 ncpus=2) [ 294.541373][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294966593-4294956091), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 294.554834][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g4645 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 294.565946][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 294.575916][ C1] rcu: RCU grace-period kthread stack dump: [ 294.581803][ C1] task:rcu_preempt state:R running task stack:26560 pid:16 ppid:2 flags:0x00004000 [ 294.592600][ C1] Call Trace: [ 294.595883][ C1] [ 294.598828][ C1] __schedule+0x142d/0x4550 [ 294.603427][ C1] ? _raw_spin_unlock+0x40/0x40 [ 294.608319][ C1] ? __mod_timer+0x956/0xee0 [ 294.612961][ C1] ? release_firmware_map_entry+0x185/0x185 [ 294.618873][ C1] ? lockdep_softirqs_off+0x420/0x420 [ 294.624297][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 294.630207][ C1] ? _raw_spin_unlock+0x40/0x40 [ 294.635070][ C1] schedule+0xbf/0x180 [ 294.639155][ C1] schedule_timeout+0x1b9/0x300 [ 294.644098][ C1] ? console_conditional_schedule+0x40/0x40 [ 294.650001][ C1] ? update_process_times+0x1b0/0x1b0 [ 294.655428][ C1] ? prepare_to_swait_event+0x329/0x350 [ 294.661011][ C1] rcu_gp_fqs_loop+0x2d2/0x1120 [ 294.665959][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 294.671227][ C1] ? rcu_gp_init+0x15d0/0x15d0 [ 294.676025][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 294.681942][ C1] ? finish_swait+0xcf/0x1e0 [ 294.686553][ C1] rcu_gp_kthread+0xa3/0x3a0 [ 294.691171][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 294.696293][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 294.702230][ C1] ? __kthread_parkme+0x168/0x1c0 [ 294.707346][ C1] kthread+0x28d/0x320 [ 294.711462][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 294.716582][ C1] ? kthread_blkcg+0xd0/0xd0 [ 294.721188][ C1] ret_from_fork+0x1f/0x30 [ 294.725679][ C1] [ 294.728702][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 294.735025][ C1] Sending NMI from CPU 1 to CPUs 0: [ 294.740233][ C0] NMI backtrace for cpu 0 [ 294.740241][ C0] CPU: 0 PID: 3589 Comm: syz-executor339 Not tainted 6.1.74-syzkaller #0 [ 294.740256][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 294.740263][ C0] RIP: 0010:__lock_acquire+0x7e9/0x1f80 [ 294.740288][ C0] Code: 50 0f b6 04 10 84 c0 0f 85 39 01 00 00 83 3d bd 3e 5e 10 00 74 67 31 db 48 81 c3 b8 00 00 00 48 89 d8 48 c1 e8 03 0f b6 04 10 <84> c0 0f 85 c4 00 00 00 8b 03 41 38 c7 41 0f b6 cf 41 89 c7 44 0f [ 294.740300][ C0] RSP: 0018:ffffc90000007a00 EFLAGS: 00000806 [ 294.740317][ C0] RAX: 0000000000000000 RBX: ffffffff9018b798 RCX: ffffffff816a525c [ 294.740328][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffffffff90491228 [ 294.740338][ C0] RBP: ffff888018eac680 R08: dffffc0000000000 R09: fffffbfff2092246 [ 294.740348][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 294.740357][ C0] R13: ffff888018eac680 R14: 0000000000000000 R15: 1ffff110031d5802 [ 294.740367][ C0] FS: 0000555555faa3c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 294.740380][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 294.740390][ C0] CR2: 00007fbdb047c4c0 CR3: 000000007778e000 CR4: 00000000003506f0 [ 294.740401][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 294.740410][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 294.740418][ C0] Call Trace: [ 294.740424][ C0] [ 294.740430][ C0] ? nmi_cpu_backtrace+0x3de/0x560 [ 294.740468][ C0] ? read_lock_is_recursive+0x10/0x10 [ 294.740488][ C0] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0 [ 294.740515][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 294.740574][ C0] ? nmi_handle+0x12e/0x440 [ 294.740624][ C0] ? nmi_handle+0x25/0x440 [ 294.740644][ C0] ? __lock_acquire+0x7e9/0x1f80 [ 294.740662][ C0] ? default_do_nmi+0x62/0x150 [ 294.740676][ C0] ? exc_nmi+0xab/0x120 [ 294.740688][ C0] ? end_repeat_nmi+0x16/0x31 [ 294.740710][ C0] ? __lock_acquire+0x78c/0x1f80 [ 294.740728][ C0] ? __lock_acquire+0x7e9/0x1f80 [ 294.740747][ C0] ? __lock_acquire+0x7e9/0x1f80 [ 294.740766][ C0] ? __lock_acquire+0x7e9/0x1f80 [ 294.740785][ C0] [ 294.740789][ C0] [ 294.740799][ C0] lock_acquire+0x1f8/0x5a0 [ 294.740817][ C0] ? debug_object_deactivate+0x61/0x420 [ 294.740863][ C0] ? read_lock_is_recursive+0x10/0x10 [ 294.740883][ C0] ? __lock_acquire+0x125b/0x1f80 [ 294.740908][ C0] _raw_spin_lock_irqsave+0xd1/0x120 [ 294.740925][ C0] ? debug_object_deactivate+0x61/0x420 [ 294.740944][ C0] ? _raw_spin_lock+0x40/0x40 [ 294.740961][ C0] ? ktime_get_update_offsets_now+0x89/0x420 [ 294.740981][ C0] debug_object_deactivate+0x61/0x420 [ 294.741002][ C0] debug_deactivate+0x1d/0x280 [ 294.741019][ C0] __hrtimer_run_queues+0x334/0xe50 [ 294.741038][ C0] ? ktime_get_real_ts64+0x460/0x460 [ 294.741058][ C0] ? hrtimer_interrupt+0x980/0x980 [ 294.741074][ C0] ? ktime_get_update_offsets_now+0x407/0x420 [ 294.741096][ C0] hrtimer_interrupt+0x392/0x980 [ 294.741120][ C0] __sysvec_apic_timer_interrupt+0x156/0x580 [ 294.741139][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 294.741154][ C0] [ 294.741158][ C0] [ 294.741163][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 294.741182][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 [ 294.741199][ C0] Code: 61 b7 f5 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 6e a9 d5 f6 48 89 df e8 d6 e6 d6 f6 e8 21 71 fc f6 fb bf 01 00 00 00 b6 75 c9 f6 65 8b 05 47 ae 6d 75 85 c0 74 02 5b c3 e8 84 cc 6b [ 294.741211][ C0] RSP: 0018:ffffc90003cafb30 EFLAGS: 00000286 [ 294.741222][ C0] RAX: e60f7d4372429500 RBX: ffff888027a44a00 RCX: ffffffff91c89103 [ 294.741233][ C0] RDX: dffffc0000000000 RSI: ffffffff8aebe640 RDI: 0000000000000001 [ 294.741242][ C0] RBP: ffffc90003cafc70 R08: dffffc0000000000 R09: ffffed1004f48941 [ 294.741252][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11004f489d3 [ 294.741262][ C0] R13: 000000001c000004 R14: 0000000000000021 R15: ffff888027a44e98 [ 294.741278][ C0] get_signal+0x154b/0x17d0 [ 294.741339][ C0] ? ptrace_notify+0x370/0x370 [ 294.741361][ C0] arch_do_signal_or_restart+0xb0/0x1a10 [ 294.741378][ C0] ? __might_fault+0xa1/0x110 [ 294.741420][ C0] ? __lock_acquire+0x1f80/0x1f80 [ 294.741442][ C0] ? do_sigaltstack+0x3f3/0x610 [ 294.741458][ C0] ? get_sigframe_size+0x10/0x10 [ 294.741473][ C0] ? restore_altstack+0x107/0x150 [ 294.741488][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 294.741512][ C0] ? exit_to_user_mode_loop+0x39/0x100 [ 294.741534][ C0] exit_to_user_mode_loop+0x6a/0x100 [ 294.741556][ C0] exit_to_user_mode_prepare+0xb1/0x140 [ 294.741577][ C0] syscall_exit_to_user_mode+0x60/0x270 [ 294.741594][ C0] do_syscall_64+0x49/0xb0 [ 294.741618][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.741636][ C0] RIP: 0033:0x7fbdb0464e79 [ 294.741648][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 294.741659][ C0] RSP: 002b:00007fffafa15358 EFLAGS: 00000246 [ 294.741670][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fbdb0464e79 [ 294.741679][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 294.741687][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 294.741695][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555555faa370 [ 294.741704][ C0] R13: 0000000000000003 R14: 00007fffafa153d0 R15: 00007fffafa153c0 [ 294.741718][ C0] [ 294.741724][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.491 msecs