Warning: Permanently added '10.128.1.183' (ED25519) to the list of known hosts. [ 207.711336][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 207.749449][ T5123] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 207.757549][ T5123] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 207.758454][ T5125] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 207.773443][ T5125] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 207.773613][ T5123] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 207.781642][ T5125] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 207.788295][ T5123] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 207.803633][ T5123] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 207.803672][ T5125] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 207.811540][ T5123] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 207.818477][ T5125] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 207.829928][ T5123] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 207.832224][ T5125] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 207.841098][ T5123] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 207.846534][ T5125] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 207.854091][ T5123] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 207.862195][ T5125] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 207.868181][ T5123] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 207.875153][ T5125] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 207.882141][ T5123] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 207.890749][ T5125] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 207.899746][ T5123] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 207.903334][ T5125] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 207.909457][ T5123] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 207.916517][ T5125] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 207.925339][ T5123] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 207.930897][ T5125] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 207.937845][ T5123] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 207.951985][ T5128] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 207.959279][ T5128] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 207.959506][ T5118] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 207.966941][ T5128] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 207.974025][ T5118] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 207.991679][ T53] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 208.000304][ T53] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 313.440027][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 313.447110][ C1] rcu: (detected by 1, t=10502 jiffies, g=6681, q=6 ncpus=2) [ 313.454615][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294968506-4294958003), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 313.468024][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g6681 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 313.479174][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 313.489165][ C1] rcu: RCU grace-period kthread stack dump: [ 313.495072][ C1] task:rcu_preempt state:R running task stack:26256 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 313.506843][ C1] Call Trace: [ 313.510134][ C1] [ 313.513082][ C1] __schedule+0x17e8/0x4a50 [ 313.517657][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.523327][ C1] ? __pfx___schedule+0x10/0x10 [ 313.528217][ C1] ? __pfx_lock_release+0x10/0x10 [ 313.533264][ C1] ? __asan_memset+0x23/0x50 [ 313.537891][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 313.543721][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 313.550071][ C1] ? schedule+0x90/0x320 [ 313.554328][ C1] schedule+0x14b/0x320 [ 313.558521][ C1] schedule_timeout+0x1be/0x310 [ 313.563423][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 313.568822][ C1] ? __pfx_process_timeout+0x10/0x10 [ 313.574135][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.579791][ C1] ? prepare_to_swait_event+0x32e/0x350 [ 313.585363][ C1] rcu_gp_fqs_loop+0x2df/0x1370 [ 313.590233][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.595901][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 313.600859][ C1] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 313.606781][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.612437][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 313.617665][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 313.622976][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 313.628932][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.634621][ C1] ? finish_swait+0xd4/0x1e0 [ 313.639255][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 313.643894][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 313.649128][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 313.655084][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.660768][ C1] ? __kthread_parkme+0x169/0x1d0 [ 313.665847][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 313.671264][ C1] kthread+0x2f2/0x390 [ 313.675384][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 313.680627][ C1] ? __pfx_kthread+0x10/0x10 [ 313.685276][ C1] ret_from_fork+0x4d/0x80 [ 313.689750][ C1] ? __pfx_kthread+0x10/0x10 [ 313.694408][ C1] ret_from_fork_asm+0x1a/0x30 [ 313.699246][ C1] [ 313.702288][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 313.708635][ C1] Sending NMI from CPU 1 to CPUs 0: [ 313.713966][ C0] NMI backtrace for cpu 0 [ 313.713983][ C0] CPU: 0 PID: 5131 Comm: syz-executor388 Not tainted 6.9.0-syzkaller-00967-gcd97950cbcab #0 [ 313.714006][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 313.714019][ C0] RIP: 0010:kasan_check_range+0x9/0x290 [ 313.714051][ C0] Code: e4 ff 90 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 41 57 41 56 <41> 54 53 b0 01 48 85 f6 0f 84 a0 01 00 00 4c 8d 04 37 49 39 f8 0f [ 313.714069][ C0] RSP: 0018:ffffc90000007ca0 EFLAGS: 00000046 [ 313.714089][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81728534 [ 313.714104][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8fa8fc28 [ 313.714119][ C0] RBP: ffffc90000007e08 R08: 0000000000000001 R09: 0000000000000000 [ 313.714133][ C0] R10: dffffc0000000000 R11: ffffffff81838740 R12: 1ffff92000000fa0 [ 313.714150][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 313.714169][ C0] FS: 000055556d6ad3c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 313.714189][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 313.714204][ C0] CR2: 00007f65bc3de4c0 CR3: 000000007c4f2000 CR4: 0000000000350ef0 [ 313.714223][ C0] Call Trace: [ 313.714235][ C0] [ 313.714245][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 313.714272][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 313.714300][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 313.714324][ C0] ? nmi_handle+0x2a/0x5a0 [ 313.714381][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 313.714413][ C0] ? nmi_handle+0x151/0x5a0 [ 313.714436][ C0] ? nmi_handle+0x2a/0x5a0 [ 313.714460][ C0] ? kasan_check_range+0x9/0x290 [ 313.714482][ C0] ? default_do_nmi+0x63/0x160 [ 313.714510][ C0] ? exc_nmi+0x123/0x1f0 [ 313.714535][ C0] ? end_repeat_nmi+0xf/0x53 [ 313.714568][ C0] ? __pfx_hrtimer_interrupt+0x10/0x10 [ 313.714602][ C0] ? lock_acquire+0xd4/0x550 [ 313.714626][ C0] ? kasan_check_range+0x9/0x290 [ 313.714649][ C0] ? kasan_check_range+0x9/0x290 [ 313.714672][ C0] ? kasan_check_range+0x9/0x290 [ 313.714694][ C0] [ 313.714702][ C0] [ 313.714710][ C0] lock_acquire+0xd4/0x550 [ 313.714738][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 313.714762][ C0] ? hrtimer_interrupt+0x540/0x990 [ 313.714793][ C0] ? ktime_get+0x83/0x280 [ 313.714827][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.714862][ C0] ? seqcount_lockdep_reader_access+0x1c1/0x220 [ 313.714899][ C0] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 313.714935][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.714966][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 313.715004][ C0] _raw_spin_lock_irqsave+0xd5/0x120 [ 313.715040][ C0] ? hrtimer_interrupt+0xfb/0x990 [ 313.715071][ C0] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 313.715104][ C0] ? sched_clock_cpu+0x76/0x490 [ 313.715137][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.715167][ C0] ? clockevents_program_event+0x240/0x350 [ 313.715195][ C0] hrtimer_interrupt+0xfb/0x990 [ 313.715227][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.715258][ C0] ? sched_clock_cpu+0x76/0x490 [ 313.715290][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.715321][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 313.715353][ C0] ? __pfx_sched_clock_cpu+0x10/0x10 [ 313.715385][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.715415][ C0] ? __irq_exit_rcu+0x100/0x1c0 [ 313.715440][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 313.715468][ C0] __sysvec_apic_timer_interrupt+0x112/0x3f0 [ 313.715509][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 313.715541][ C0] [ 313.715549][ C0] [ 313.715557][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 313.715587][ C0] RIP: 0010:arch_do_signal_or_restart+0x33f/0x860 [ 313.715620][ C0] Code: 00 e9 cc 00 00 00 e8 90 5b 63 00 4c 89 e7 e8 68 14 05 00 bf 01 00 00 00 e8 de f5 32 00 49 8d bc 24 60 15 00 00 be 08 00 00 00 4c 0b c8 00 49 0f ba ac 24 60 15 00 00 01 bf 01 00 00 00 e8 58 [ 313.715638][ C0] RSP: 0018:ffffc90004727dc0 EFLAGS: 00000246 [ 313.715656][ C0] RAX: 1ffff11004585298 RBX: 0000000000000000 RCX: ffffffff8b8b4f00 [ 313.715672][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888022c29560 [ 313.715686][ C0] RBP: ffffc90004727ec8 R08: ffffffff8132b77d R09: 1ffff11004585000 [ 313.715703][ C0] R10: dffffc0000000000 R11: ffffed1004585001 R12: ffff888022c28000 [ 313.715720][ C0] R13: ffffc90004727e00 R14: 1ffff920008e4fbc R15: dffffc0000000000 [ 313.715743][ C0] ? arch_do_signal_or_restart+0x21d/0x860 [ 313.715773][ C0] ? queued_write_lock_slowpath+0x400/0x44a [ 313.715807][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 313.715842][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 313.715876][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 313.715913][ C0] syscall_exit_to_user_mode+0xc9/0x370 [ 313.715949][ C0] do_syscall_64+0x102/0x240 [ 313.715983][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 313.716017][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 313.716045][ C0] RIP: 0033:0x7f65bc3c6e79 [ 313.716063][ 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 [ 313.716080][ C0] RSP: 002b:00007ffeb86af088 EFLAGS: 00000246 [ 313.716098][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f65bc3c6e79 [ 313.716112][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 313.716126][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 313.716139][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000055556d6ad370 [ 313.716154][ C0] R13: 0000000000000003 R14: 00007ffeb86af100 R15: 00007ffeb86af0f0 [ 313.716182][ C0] [ 313.716192][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.225 msecs