Warning: Permanently added '10.128.0.192' (ED25519) to the list of known hosts. [ 221.190218][ T5114] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 221.198106][ T5114] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 221.206221][ T5114] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 221.206488][ T5117] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 221.221459][ T5117] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 221.235984][ T5122] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 221.244793][ T5125] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 221.246464][ T5122] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 221.259390][ T5128] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 221.267211][ T5128] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 221.282768][ T5122] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 221.287772][ T5125] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 221.290471][ T5128] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 221.297860][ T5125] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 221.304887][ T5122] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 221.312089][ T5125] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 221.318603][ T5128] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 221.325930][ T5125] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 221.332193][ T5128] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 221.345875][ T5122] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 221.347046][ T5125] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 221.353512][ T5122] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 221.360623][ T5125] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 221.374839][ T5125] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 221.384337][ T5130] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 221.394236][ T5122] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 221.396077][ T5125] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 221.401969][ T5122] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 221.408893][ T5125] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 221.419015][ T5122] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 221.423479][ T5125] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 221.429468][ T5122] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 221.437154][ T5125] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 221.450214][ T5125] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 221.450871][ T5122] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 221.458002][ T5125] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 326.834020][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 326.841094][ C1] rcu: (detected by 1, t=10502 jiffies, g=6933, q=24 ncpus=2) [ 326.848665][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294969841-4294959339), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 326.862061][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g6933 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 326.873211][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 326.883198][ C1] rcu: RCU grace-period kthread stack dump: [ 326.889093][ C1] task:rcu_preempt state:R running task stack:24496 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 326.900856][ C1] Call Trace: [ 326.904145][ C1] [ 326.907091][ C1] __schedule+0x17e8/0x4a50 [ 326.911670][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 326.917330][ C1] ? __pfx___schedule+0x10/0x10 [ 326.922218][ C1] ? __pfx_lock_release+0x10/0x10 [ 326.927258][ C1] ? __asan_memset+0x23/0x50 [ 326.931881][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 326.937710][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 326.944056][ C1] ? schedule+0x90/0x320 [ 326.948327][ C1] schedule+0x14b/0x320 [ 326.952513][ C1] schedule_timeout+0x1be/0x310 [ 326.957386][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 326.962783][ C1] ? __pfx_process_timeout+0x10/0x10 [ 326.968093][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 326.973748][ C1] ? prepare_to_swait_event+0x32e/0x350 [ 326.979331][ C1] rcu_gp_fqs_loop+0x2df/0x1370 [ 326.984202][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 326.989866][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 326.994821][ C1] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 327.000741][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 327.006396][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 327.011618][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 327.016921][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 327.022864][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 327.028520][ C1] ? finish_swait+0xd4/0x1e0 [ 327.033132][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 327.037744][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 327.042957][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 327.048883][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 327.054543][ C1] ? __kthread_parkme+0x169/0x1d0 [ 327.059592][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 327.064805][ C1] kthread+0x2f2/0x390 [ 327.068911][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 327.074127][ C1] ? __pfx_kthread+0x10/0x10 [ 327.078747][ C1] ret_from_fork+0x4d/0x80 [ 327.083201][ C1] ? __pfx_kthread+0x10/0x10 [ 327.087816][ C1] ret_from_fork_asm+0x1a/0x30 [ 327.092626][ C1] [ 327.095651][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 327.101977][ C1] Sending NMI from CPU 1 to CPUs 0: [ 327.107201][ C0] NMI backtrace for cpu 0 [ 327.107214][ C0] CPU: 0 PID: 5135 Comm: syz-executor158 Not tainted 6.9.0-rc6-syzkaller-00227-g3d25a941ea50 #0 [ 327.107236][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 327.107248][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x70 [ 327.107288][ C0] Code: 8b 3d 0c f1 3e 0c 48 89 de 5b e9 73 2b 59 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0c 25 c0 d3 03 00 65 8b 15 f0 c2 6d 7e f7 c2 00 01 ff 00 [ 327.107305][ C0] RSP: 0018:ffffc90000007cf0 EFLAGS: 00000082 [ 327.107324][ C0] RAX: ffffffff8185da84 RBX: 1ffff1100463b8d8 RCX: ffff8880231dbc00 [ 327.107341][ C0] RDX: 0000000080010001 RSI: 0000000000000000 RDI: ffff888021a420b0 [ 327.107356][ C0] RBP: ffffc90000007ea8 R08: ffffffff818392f9 R09: 1ffffffff1f51f6d [ 327.107372][ C0] R10: dffffc0000000000 R11: ffffffff8185da60 R12: dffffc0000000000 [ 327.107388][ C0] R13: ffffffff8185da60 R14: ffff888021a420b0 R15: ffff888021a420b0 [ 327.107408][ C0] FS: 00005555911643c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 327.107427][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 327.107442][ C0] CR2: 00007f5fbbe13d08 CR3: 0000000077224000 CR4: 0000000000350ef0 [ 327.107459][ C0] Call Trace: [ 327.107469][ C0] [ 327.107478][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 327.107502][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 327.107529][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 327.107552][ C0] ? nmi_handle+0x2a/0x5a0 [ 327.107587][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 327.107617][ C0] ? nmi_handle+0x151/0x5a0 [ 327.107639][ C0] ? nmi_handle+0x2a/0x5a0 [ 327.107664][ C0] ? __sanitizer_cov_trace_pc+0x8/0x70 [ 327.107696][ C0] ? default_do_nmi+0x63/0x160 [ 327.107721][ C0] ? exc_nmi+0x123/0x1f0 [ 327.107743][ C0] ? end_repeat_nmi+0xf/0x53 [ 327.107771][ C0] ? __pfx_posix_timer_fn+0x10/0x10 [ 327.107800][ C0] ? __pfx_posix_timer_fn+0x10/0x10 [ 327.107826][ C0] ? __hrtimer_run_queues+0x549/0xd50 [ 327.107857][ C0] ? posix_timer_fn+0x24/0x3a0 [ 327.107885][ C0] ? __sanitizer_cov_trace_pc+0x8/0x70 [ 327.107919][ C0] ? __sanitizer_cov_trace_pc+0x8/0x70 [ 327.107960][ C0] ? __sanitizer_cov_trace_pc+0x8/0x70 [ 327.107994][ C0] [ 327.108001][ C0] [ 327.108008][ C0] posix_timer_fn+0x24/0x3a0 [ 327.108039][ C0] ? __pfx_posix_timer_fn+0x10/0x10 [ 327.108066][ C0] __hrtimer_run_queues+0x5a7/0xd50 [ 327.108111][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 327.108140][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 327.108170][ C0] ? ktime_get_update_offsets_now+0x411/0x430 [ 327.108200][ C0] hrtimer_interrupt+0x396/0x990 [ 327.108249][ C0] __sysvec_apic_timer_interrupt+0x112/0x3f0 [ 327.108288][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 327.108317][ C0] [ 327.108324][ C0] [ 327.108333][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 327.108360][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 327.108394][ C0] Code: 90 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 2a 77 e7 f5 48 89 df e8 42 b7 e8 f5 e8 8d 11 12 f6 fb bf 01 00 00 00 32 7c da f5 65 8b 05 93 97 78 74 85 c0 74 06 5b e9 cc 04 25 00 [ 327.108411][ C0] RSP: 0018:ffffc90002f1fc70 EFLAGS: 00000282 [ 327.108429][ C0] RAX: e05e9932f2e41d00 RBX: ffff888029e44a00 RCX: ffffffff9472d603 [ 327.108445][ C0] RDX: dffffc0000000000 RSI: ffffffff8bcab8a0 RDI: 0000000000000001 [ 327.108460][ C0] RBP: ffffc90002f1fdb0 R08: ffffffff8fa8fb6f R09: 1ffffffff1f51f6d [ 327.108476][ C0] R10: dffffc0000000000 R11: fffffbfff1f51f6e R12: 0000000000000021 [ 327.108492][ C0] R13: 1ffff110053c89d3 R14: ffff888029e44e98 R15: ffff888029e44a00 [ 327.108521][ C0] get_signal+0x14dd/0x1740 [ 327.108555][ C0] ? __pfx_get_signal+0x10/0x10 [ 327.108583][ C0] arch_do_signal_or_restart+0x96/0x860 [ 327.108617][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 327.108647][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 327.108680][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 327.108714][ C0] syscall_exit_to_user_mode+0xc9/0x370 [ 327.108748][ C0] do_syscall_64+0x102/0x240 [ 327.108780][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 327.108812][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 327.108838][ C0] RIP: 0033:0x7f5fbbd5b8d0 [ 327.108855][ 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 [ 327.108871][ C0] RSP: 002b:00007ffc033d6230 EFLAGS: 00010246 [ 327.108888][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 327.108901][ C0] RDX: 0000000000000001 RSI: 00007f5fbbe11130 RDI: 0000000000000000 [ 327.108914][ C0] RBP: 00007f5fbbe11130 R08: 0000000000000000 R09: 0000000000000000 [ 327.108928][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000555591164370 [ 327.108946][ C0] R13: 0000000000000000 R14: 00007ffc033d6300 R15: 00007ffc033d62f0 [ 327.108973][ C0] [ 327.108983][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.781 msecs