Warning: Permanently added '10.128.0.145' (ED25519) to the list of known hosts. [ 193.491478][ T4457] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 193.499793][ T4457] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 193.556656][ T5106] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 193.564022][ T5106] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 193.572887][ T5108] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 193.574122][ T5106] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 193.581313][ T5108] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 193.588135][ T5106] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 193.594691][ T5109] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 193.603410][ T5106] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 193.610301][ T5109] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 193.615888][ T5110] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 193.622908][ T5109] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 193.629912][ T5106] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 193.636550][ T5109] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 193.644216][ T5110] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 193.650660][ T5111] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 193.657215][ T5106] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 193.671030][ T5110] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 193.671740][ T5109] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 193.679653][ T5106] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 193.688300][ T5109] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 193.694706][ T50] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 193.699943][ T5109] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 193.706543][ T5106] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 193.713578][ T50] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 193.724462][ T5106] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 193.727994][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 193.734643][ T5106] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 193.741887][ T50] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 193.748223][ T5106] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 193.756390][ T50] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 193.769995][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 193.777871][ T5109] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 193.777902][ T5106] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 193.796735][ T4457] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 299.126098][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 299.133192][ C0] rcu: (detected by 0, t=10502 jiffies, g=6617, q=12 ncpus=2) [ 299.140757][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10501 (4294967034-4294956533), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 299.154147][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g6617 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 299.165280][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 299.175283][ C0] rcu: RCU grace-period kthread stack dump: [ 299.181199][ C0] task:rcu_preempt state:R running task stack:24560 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 299.192974][ C0] Call Trace: [ 299.196274][ C0] [ 299.199253][ C0] __schedule+0x1961/0x4ab0 [ 299.203992][ C0] ? release_firmware_map_entry+0x190/0x190 [ 299.209923][ C0] ? __lock_acquire+0x1fd0/0x1fd0 [ 299.215015][ C0] ? __asan_memset+0x23/0x40 [ 299.219666][ C0] ? lockdep_softirqs_off+0x430/0x430 [ 299.225085][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 299.231023][ C0] ? _raw_spin_unlock+0x40/0x40 [ 299.235927][ C0] ? schedule+0x8e/0x260 [ 299.240208][ C0] schedule+0x149/0x260 [ 299.244415][ C0] schedule_timeout+0x1bd/0x300 [ 299.249299][ C0] ? console_conditional_schedule+0x40/0x40 [ 299.255231][ C0] ? update_process_times+0x1b0/0x1b0 [ 299.260644][ C0] ? prepare_to_swait_event+0x32d/0x350 [ 299.266246][ C0] rcu_gp_fqs_loop+0x30a/0x1500 [ 299.271131][ C0] ? lockdep_hardirqs_on+0x98/0x140 [ 299.276417][ C0] ? dump_blkd_tasks+0x810/0x810 [ 299.281473][ C0] ? lockdep_hardirqs_on+0x98/0x140 [ 299.286699][ C0] ? rcu_gp_init+0x1600/0x1600 [ 299.291490][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 299.297416][ C0] ? finish_swait+0xd3/0x1e0 [ 299.302046][ C0] rcu_gp_kthread+0xa7/0x3b0 [ 299.306672][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 299.311810][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 299.317734][ C0] ? __kthread_parkme+0x168/0x1c0 [ 299.322824][ C0] kthread+0x2d3/0x370 [ 299.326922][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 299.332072][ C0] ? kthread_blkcg+0xd0/0xd0 [ 299.336705][ C0] ret_from_fork+0x48/0x80 [ 299.341164][ C0] ? kthread_blkcg+0xd0/0xd0 [ 299.345786][ C0] ret_from_fork_asm+0x11/0x20 [ 299.350618][ C0] [ 299.353654][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 299.359988][ C0] Sending NMI from CPU 0 to CPUs 1: [ 299.365226][ C1] NMI backtrace for cpu 1 [ 299.365238][ C1] CPU: 1 PID: 5115 Comm: syz-executor165 Not tainted 6.7.0-rc7-syzkaller-00016-gf5837722ffec #0 [ 299.365267][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 299.365276][ C1] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 299.365300][ C1] 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 f3 0f 1e fa 89 f6 31 d2 e9 27 ff 80 03 0f 1f 80 00 00 00 [ 299.365313][ C1] RSP: 0018:ffffc900001f0e68 EFLAGS: 00000046 [ 299.365328][ C1] RAX: 000000000000d080 RBX: 0000000000000020 RCX: 0000000000000838 [ 299.365338][ C1] RDX: 0000000000000000 RSI: 000000000000d080 RDI: 0000000000000838 [ 299.365348][ C1] RBP: 000000000000d080 R08: ffffffff818075f9 R09: 1ffffffff1e0182d [ 299.365360][ C1] R10: dffffc0000000000 R11: fffffbfff1e0182e R12: 00000000000d07cd [ 299.365371][ C1] R13: dffffc0000000000 R14: 0000000010004676 R15: ffff8880b99281c0 [ 299.365384][ C1] FS: 00005555563b13c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 299.365398][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 299.365409][ C1] CR2: 000000002006b000 CR3: 0000000077729000 CR4: 00000000003506f0 [ 299.365423][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 299.365432][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 299.365442][ C1] Call Trace: [ 299.365450][ C1] [ 299.365456][ C1] ? nmi_cpu_backtrace+0x3be/0x4d0 [ 299.365511][ C1] ? read_lock_is_recursive+0x20/0x20 [ 299.365534][ C1] ? nmi_trigger_cpumask_backtrace+0x310/0x310 [ 299.365560][ C1] ? nmi_handle+0x2a/0x570 [ 299.365591][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 299.365614][ C1] ? nmi_handle+0x14c/0x570 [ 299.365634][ C1] ? nmi_handle+0x2a/0x570 [ 299.365655][ C1] ? native_apic_msr_write+0x39/0x50 [ 299.365671][ C1] ? default_do_nmi+0x63/0x150 [ 299.365702][ C1] ? exc_nmi+0x121/0x210 [ 299.365726][ C1] ? end_repeat_nmi+0xf/0x2a [ 299.365799][ C1] ? clockevents_program_event+0x189/0x340 [ 299.365830][ C1] ? native_apic_msr_write+0x39/0x50 [ 299.365846][ C1] ? native_apic_msr_write+0x39/0x50 [ 299.365864][ C1] ? native_apic_msr_write+0x39/0x50 [ 299.365880][ C1] [ 299.365884][ C1] [ 299.365889][ C1] lapic_next_event+0x11/0x20 [ 299.365908][ C1] clockevents_program_event+0x1be/0x340 [ 299.365935][ C1] hrtimer_interrupt+0x54a/0x980 [ 299.365970][ C1] __sysvec_apic_timer_interrupt+0x104/0x3a0 [ 299.365992][ C1] sysvec_apic_timer_interrupt+0x92/0xb0 [ 299.366010][ C1] [ 299.366014][ C1] [ 299.366020][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 299.366037][ C1] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 299.366055][ C1] Code: 00 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 5a 1c 4b f6 48 89 df e8 52 57 4c f6 e8 cd 20 73 f6 fb bf 01 00 00 00 72 7c 3e f6 65 8b 05 23 8a e1 74 85 c0 74 02 5b c3 e8 f0 57 de [ 299.366068][ C1] RSP: 0018:ffffc90004447c50 EFLAGS: 00000282 [ 299.366084][ C1] RAX: 52e2ac9e7ea55700 RBX: ffff888024ef9bc0 RCX: ffffffff925cf303 [ 299.366096][ C1] RDX: dffffc0000000000 RSI: ffffffff8b6aa560 RDI: 0000000000000001 [ 299.366107][ C1] RBP: ffffc90004447d90 R08: ffffffff8f00c16f R09: 1ffffffff1e0182d [ 299.366131][ C1] R10: dffffc0000000000 R11: fffffbfff1e0182e R12: 1ffff110049df40b [ 299.366142][ C1] R13: 000000001c000004 R14: 0000000000000021 R15: ffff888024efa058 [ 299.366174][ C1] get_signal+0x1569/0x1840 [ 299.366200][ C1] ? __might_fault+0xa5/0x120 [ 299.366231][ C1] ? ptrace_notify+0x380/0x380 [ 299.366258][ C1] ? do_sigaltstack+0x3f3/0x610 [ 299.366278][ C1] arch_do_signal_or_restart+0x96/0x860 [ 299.366308][ C1] ? get_sigframe_size+0x20/0x20 [ 299.366328][ C1] ? lockdep_hardirqs_on_prepare+0x43c/0x780 [ 299.366353][ C1] ? exit_to_user_mode_loop+0x39/0x100 [ 299.366379][ C1] exit_to_user_mode_loop+0x6a/0x100 [ 299.366404][ C1] exit_to_user_mode_prepare+0xb1/0x150 [ 299.366428][ C1] syscall_exit_to_user_mode+0x69/0x2a0 [ 299.366446][ C1] do_syscall_64+0x52/0x110 [ 299.366468][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 299.366506][ C1] RIP: 0033:0x7fb6942b0e79 [ 299.366519][ C1] 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 [ 299.366530][ C1] RSP: 002b:00007ffd29969548 EFLAGS: 00000246 [ 299.366541][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fb6942b0e79 [ 299.366550][ C1] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 299.366559][ C1] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 299.366567][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00005555563b1370 [ 299.366576][ C1] R13: 0000000000000005 R14: 00007ffd299695c0 R15: 00007ffd299695b0 [ 299.366594][ C1] [ 299.366600][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.373 msecs