Warning: Permanently added '10.128.0.112' (ED25519) to the list of known hosts. [ 192.847184][ T5106] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 192.860279][ T5104] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 192.869413][ T5104] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 192.877441][ T5104] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 192.884615][ T5109] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 192.892625][ T5104] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 192.892860][ T5109] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 192.901750][ T5104] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 192.907600][ T5109] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 192.914001][ T5104] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 192.922195][ T5109] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 192.929246][ T5104] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 192.937803][ T5109] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 192.942424][ T5104] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 192.948927][ T5110] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 192.956886][ T5104] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 192.964159][ T5110] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 192.977940][ T5104] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 192.986341][ T5110] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 192.990462][ T5104] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 192.993958][ T5110] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 193.000772][ T5104] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 193.008069][ T5110] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 193.015418][ T5104] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 193.021640][ T5110] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 193.028741][ T5104] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 193.042606][ T5104] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 193.044111][ T5110] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 193.050097][ T5104] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 193.065419][ T5095] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 193.072958][ T5095] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 193.072964][ T5104] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 193.089685][ T5097] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 193.097659][ T5104] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 193.097912][ T52] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 193.112330][ T5104] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 298.393371][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 298.400450][ C1] rcu: (detected by 1, t=10502 jiffies, g=6825, q=6 ncpus=2) [ 298.407930][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10501 (4294966999-4294956498), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 298.421358][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g6825 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 298.432511][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 298.442508][ C1] rcu: RCU grace-period kthread stack dump: [ 298.448411][ C1] task:rcu_preempt state:R running task stack:25040 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 298.460175][ C1] Call Trace: [ 298.463469][ C1] [ 298.466420][ C1] __schedule+0x17d3/0x4a20 [ 298.470999][ C1] ? srso_return_thunk+0x5/0x5f [ 298.475882][ C1] ? __pfx___schedule+0x10/0x10 [ 298.480760][ C1] ? __pfx_lock_release+0x10/0x10 [ 298.485809][ C1] ? __asan_memset+0x23/0x50 [ 298.490462][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 298.496303][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 298.502657][ C1] ? schedule+0x90/0x320 [ 298.506918][ C1] schedule+0x14b/0x320 [ 298.511100][ C1] schedule_timeout+0x1be/0x310 [ 298.515990][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 298.521393][ C1] ? __pfx_process_timeout+0x10/0x10 [ 298.526709][ C1] ? srso_return_thunk+0x5/0x5f [ 298.531587][ C1] ? prepare_to_swait_event+0x32e/0x350 [ 298.537175][ C1] rcu_gp_fqs_loop+0x2df/0x1370 [ 298.542068][ C1] ? __pfx_dyntick_save_progress_counter+0x10/0x10 [ 298.548591][ C1] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 298.554517][ C1] ? srso_return_thunk+0x5/0x5f [ 298.559394][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 298.564636][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 298.569950][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 298.575885][ C1] ? srso_return_thunk+0x5/0x5f [ 298.580763][ C1] ? finish_swait+0xd4/0x1e0 [ 298.585399][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 298.590032][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 298.595265][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 298.601205][ C1] ? srso_return_thunk+0x5/0x5f [ 298.606083][ C1] ? __kthread_parkme+0x169/0x1d0 [ 298.611138][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 298.616401][ C1] kthread+0x2f2/0x390 [ 298.620525][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 298.625776][ C1] ? __pfx_kthread+0x10/0x10 [ 298.630412][ C1] ret_from_fork+0x4d/0x80 [ 298.634872][ C1] ? __pfx_kthread+0x10/0x10 [ 298.639544][ C1] ret_from_fork_asm+0x1a/0x30 [ 298.644368][ C1] [ 298.647404][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 298.653745][ C1] Sending NMI from CPU 1 to CPUs 0: [ 298.658972][ C0] NMI backtrace for cpu 0 [ 298.658984][ C0] CPU: 0 PID: 5118 Comm: syz-executor383 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 298.659006][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 298.659018][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 [ 298.659056][ C0] Code: 89 fb e8 23 00 00 00 48 8b 3d 6c 1c 1c 0c 48 89 de 5b e9 23 fb 57 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 8b 04 24 65 48 8b 0c 25 80 d0 03 00 65 8b 15 20 db [ 298.659074][ C0] RSP: 0018:ffffc90000007eb0 EFLAGS: 00000093 [ 298.659093][ C0] RAX: 0000000080010002 RBX: 7fffffffffffffff RCX: ffff888075350000 [ 298.659110][ C0] RDX: ffff8880b942c90c RSI: 7fffffffffffffff RDI: 0000004587792f90 [ 298.659126][ C0] RBP: ffff8880b942c930 R08: ffffffff818276aa R09: 1ffffffff1f0e74d [ 298.659142][ C0] R10: dffffc0000000000 R11: ffffffff81353f80 R12: 0000000000000011 [ 298.659157][ C0] R13: ffff8880b942cca8 R14: dffffc0000000000 R15: 0000004587792f90 [ 298.659176][ C0] FS: 000055555ee9d3c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 298.659196][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 298.659211][ C0] CR2: 00007f77ebb89d08 CR3: 00000000230a0000 CR4: 0000000000350ef0 [ 298.659228][ C0] Call Trace: [ 298.659238][ C0] [ 298.659247][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 298.659274][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 298.659300][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 298.659326][ C0] ? nmi_handle+0x2a/0x580 [ 298.659360][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 298.659389][ C0] ? nmi_handle+0x151/0x580 [ 298.659412][ C0] ? nmi_handle+0x2a/0x580 [ 298.659435][ C0] ? __pfx___sanitizer_cov_trace_pc+0x10/0x10 [ 298.659468][ C0] ? default_do_nmi+0x63/0x160 [ 298.659496][ C0] ? exc_nmi+0x123/0x1f0 [ 298.659521][ C0] ? end_repeat_nmi+0xf/0x53 [ 298.659553][ C0] ? __pfx_read_tsc+0x10/0x10 [ 298.659583][ C0] ? hrtimer_interrupt+0x31a/0x990 [ 298.659615][ C0] ? __pfx___sanitizer_cov_trace_pc+0x10/0x10 [ 298.659648][ C0] ? __pfx___sanitizer_cov_trace_pc+0x10/0x10 [ 298.659683][ C0] ? __pfx___sanitizer_cov_trace_pc+0x10/0x10 [ 298.659717][ C0] [ 298.659724][ C0] [ 298.659730][ C0] hrtimer_interrupt+0x324/0x990 [ 298.659783][ C0] __sysvec_apic_timer_interrupt+0x109/0x3a0 [ 298.659822][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 298.659855][ C0] [ 298.659862][ C0] [ 298.659870][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 298.659899][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 298.659934][ 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 [ 298.659951][ C0] RSP: 0018:ffffc90004617c70 EFLAGS: 00000282 [ 298.659968][ C0] RAX: 37fcdcdfb40d1800 RBX: ffff88802abad340 RCX: ffffffff944dd603 [ 298.659985][ C0] RDX: dffffc0000000000 RSI: ffffffff8baac1e0 RDI: 0000000000000001 [ 298.660000][ C0] RBP: ffffc90004617db0 R08: ffffffff8f873a6f R09: 1ffffffff1f0e74d [ 298.660016][ C0] R10: dffffc0000000000 R11: fffffbfff1f0e74e R12: 1ffff11005575afb [ 298.660033][ C0] R13: 000000001c000004 R14: 0000000000000021 R15: ffff88802abad7d8 [ 298.660061][ C0] get_signal+0x156e/0x1850 [ 298.660107][ C0] ? __pfx_get_signal+0x10/0x10 [ 298.660148][ C0] arch_do_signal_or_restart+0x96/0x860 [ 298.660182][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 298.660212][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 298.660244][ C0] ? syscall_exit_to_user_mode+0xa3/0x360 [ 298.660280][ C0] syscall_exit_to_user_mode+0xc9/0x360 [ 298.660414][ C0] do_syscall_64+0x10a/0x240 [ 298.660444][ C0] ? srso_return_thunk+0x5/0x5f [ 298.660475][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 298.660502][ C0] RIP: 0033:0x7f77ebad18d0 [ 298.660521][ C0] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 1d 57 0b 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 30 84 0b 00 0f 85 0f 02 00 00 4c 8d 25 23 84 0b 00 4c [ 298.660538][ C0] RSP: 002b:00007fff58e62210 EFLAGS: 00010246 [ 298.660557][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 298.660571][ C0] RDX: 0000000000000001 RSI: 00007f77ebb87130 RDI: 0000000000000000 [ 298.660584][ C0] RBP: 00007f77ebb87130 R08: 0000000000000000 R09: 0000000000000000 [ 298.660598][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000055555ee9d370 [ 298.660612][ C0] R13: 0000000000000001 R14: 00007fff58e622e0 R15: 00007fff58e622d0 [ 298.660639][ C0] [ 298.660648][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.675 msecs