Warning: Permanently added '10.128.1.109' (ED25519) to the list of known hosts. [ 190.332814][ T5114] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 190.341235][ T5114] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 190.346637][ T5116] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 190.349603][ T5114] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 190.356689][ T5116] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 190.363477][ T5114] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 190.371685][ T5116] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 190.377876][ T5114] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 190.384157][ T5116] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 190.391039][ T5114] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 190.399276][ T5116] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 190.405054][ T5114] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 190.412746][ T5116] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 190.418481][ T5114] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 190.433094][ T5116] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 190.433245][ T5114] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 190.447486][ T5109] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 190.447775][ T5114] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 190.463113][ T5114] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 190.464073][ T5109] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 190.470445][ T5114] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 190.477561][ T5109] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 190.484821][ T5114] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 190.492231][ T5109] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 190.498544][ T5114] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 190.505522][ T5109] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 190.512317][ T5114] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 190.528433][ T5114] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 190.536019][ T5108] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 190.536157][ T5114] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 295.794839][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 295.801935][ C1] rcu: (detected by 1, t=10502 jiffies, g=5453, q=13 ncpus=2) [ 295.809512][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294966659-4294956156), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 295.822892][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g5453 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 295.834015][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 295.843993][ C1] rcu: RCU grace-period kthread stack dump: [ 295.850063][ C1] task:rcu_preempt state:R running task stack:26320 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 295.861908][ C1] Call Trace: [ 295.865196][ C1] [ 295.868141][ C1] __schedule+0x17e8/0x4a50 [ 295.872884][ C1] ? __pfx___schedule+0x10/0x10 [ 295.877872][ C1] ? __pfx_lock_release+0x10/0x10 [ 295.883342][ C1] ? __asan_memset+0x23/0x50 [ 295.888076][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 295.893913][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 295.900356][ C1] ? schedule+0x90/0x320 [ 295.904793][ C1] schedule+0x14b/0x320 [ 295.908986][ C1] schedule_timeout+0x1be/0x310 [ 295.913897][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 295.919297][ C1] ? __pfx_process_timeout+0x10/0x10 [ 295.924616][ C1] ? prepare_to_swait_event+0x32e/0x350 [ 295.930186][ C1] rcu_gp_fqs_loop+0x2df/0x1370 [ 295.935068][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 295.940385][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 295.945342][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 295.951434][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 295.956740][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 295.962661][ C1] ? finish_swait+0xd4/0x1e0 [ 295.967272][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 295.971883][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 295.977098][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 295.983012][ C1] ? __kthread_parkme+0x169/0x1d0 [ 295.988277][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 295.993608][ C1] kthread+0x2f0/0x390 [ 295.997759][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 296.002973][ C1] ? __pfx_kthread+0x10/0x10 [ 296.007583][ C1] ret_from_fork+0x4b/0x80 [ 296.012140][ C1] ? __pfx_kthread+0x10/0x10 [ 296.016859][ C1] ret_from_fork_asm+0x1a/0x30 [ 296.021713][ C1] [ 296.024836][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 296.031162][ C1] Sending NMI from CPU 1 to CPUs 0: [ 296.036383][ C0] NMI backtrace for cpu 0 [ 296.036394][ C0] CPU: 0 PID: 5123 Comm: syz-executor389 Not tainted 6.9.0-rc2-next-20240405-syzkaller #0 [ 296.036478][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 296.036488][ C0] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 296.036534][ C0] Code: 74 2a 83 ff 30 74 25 eb 10 81 ff d0 00 00 00 74 1b 81 ff e0 00 00 00 74 13 c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 c3 cc cc cc cc f3 0f 1e fa 89 f6 31 d2 e9 a3 51 ab 03 0f 1f [ 296.036547][ C0] RSP: 0018:ffffc90000007e68 EFLAGS: 00000046 [ 296.036563][ C0] RAX: 0000000000080eec RBX: 0000000000000020 RCX: 0000000000000838 [ 296.036574][ C0] RDX: 0000000000000000 RSI: 0000000000080eec RDI: 0000000000000838 [ 296.036584][ C0] RBP: 0000000000080eec R08: ffffffff818647a9 R09: 1ffffffff1f5802d [ 296.036595][ C0] R10: dffffc0000000000 R11: ffffffff813e2d90 R12: 000000000080eb72 [ 296.036606][ C0] R13: dffffc0000000000 R14: 00000000100069b2 R15: ffff8880b9428340 [ 296.036618][ C0] FS: 00005555879ce3c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 296.036632][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 296.036643][ C0] CR2: 00007fe505d4c4c0 CR3: 0000000030230000 CR4: 00000000003506f0 [ 296.036656][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 296.036665][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 296.036675][ C0] Call Trace: [ 296.036684][ C0] [ 296.036692][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 296.036754][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 296.036773][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 296.036793][ C0] ? nmi_handle+0x2a/0x5a0 [ 296.036821][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 296.036840][ C0] ? nmi_handle+0x14f/0x5a0 [ 296.036855][ C0] ? nmi_handle+0x2a/0x5a0 [ 296.036872][ C0] ? native_apic_msr_write+0x39/0x50 [ 296.036888][ C0] ? default_do_nmi+0x63/0x160 [ 296.036925][ C0] ? exc_nmi+0x123/0x1f0 [ 296.036945][ C0] ? end_repeat_nmi+0xf/0x53 [ 296.037070][ C0] ? __pfx_lapic_next_event+0x10/0x10 [ 296.037092][ C0] ? clockevents_program_event+0x189/0x350 [ 296.037118][ C0] ? native_apic_msr_write+0x39/0x50 [ 296.037134][ C0] ? native_apic_msr_write+0x39/0x50 [ 296.037151][ C0] ? native_apic_msr_write+0x39/0x50 [ 296.037168][ C0] [ 296.037173][ C0] [ 296.037178][ C0] lapic_next_event+0x11/0x20 [ 296.037199][ C0] clockevents_program_event+0x1c1/0x350 [ 296.037218][ C0] hrtimer_interrupt+0x54a/0x990 [ 296.037251][ C0] __sysvec_apic_timer_interrupt+0x110/0x3f0 [ 296.037274][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 296.037292][ C0] [ 296.037297][ C0] [ 296.037303][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 296.037319][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 296.037369][ C0] Code: 90 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 4a 9c e3 f5 48 89 df e8 62 dc e4 f5 e8 1d 3a 0e f6 fb bf 01 00 00 00 12 c5 d6 f5 65 8b 05 43 44 75 74 85 c0 74 06 5b c3 cc cc cc cc [ 296.037381][ C0] RSP: 0018:ffffc900037e7c70 EFLAGS: 00000282 [ 296.037395][ C0] RAX: f8c0a6c01697cc00 RBX: ffff888027d89280 RCX: ffffffff9476b603 [ 296.037407][ C0] RDX: dffffc0000000000 RSI: ffffffff8bcad640 RDI: 0000000000000001 [ 296.037418][ C0] RBP: ffffc900037e7db0 R08: ffffffff8fac016f R09: 1ffffffff1f5802d [ 296.037430][ C0] R10: dffffc0000000000 R11: fffffbfff1f5802e R12: 0000000000000021 [ 296.037441][ C0] R13: 1ffff11004fb12e3 R14: ffff888027d89718 R15: ffff888027d89280 [ 296.037461][ C0] get_signal+0x14dd/0x1740 [ 296.037496][ C0] ? __pfx_get_signal+0x10/0x10 [ 296.037522][ C0] arch_do_signal_or_restart+0x96/0x860 [ 296.037543][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 296.037561][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 296.037585][ C0] ? syscall_exit_to_user_mode+0xa3/0x360 [ 296.037604][ C0] syscall_exit_to_user_mode+0xc9/0x360 [ 296.037623][ C0] do_syscall_64+0x10a/0x240 [ 296.037644][ C0] entry_SYSCALL_64_after_hwframe+0x72/0x7a [ 296.037660][ C0] RIP: 0033:0x7fe505d34e79 [ 296.037673][ 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 [ 296.037685][ C0] RSP: 002b:00007fff5e71d6f8 EFLAGS: 00000246 [ 296.037697][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fe505d34e79 [ 296.037707][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 296.037717][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 296.037726][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00005555879ce370 [ 296.037737][ C0] R13: 0000000000000002 R14: 00007fff5e71d770 R15: 00007fff5e71d760 [ 296.037755][ C0] [ 296.037763][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.379 msecs