Warning: Permanently added '10.128.1.170' (ED25519) to the list of known hosts.
[ 101.769866][ T5806] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 101.780295][ T5807] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 101.780987][ T5806] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 101.790253][ T5807] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 101.796182][ T5806] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 101.802878][ T5807] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 101.810239][ T5808] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 101.816818][ T5807] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 101.824368][ T5808] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 101.831314][ T5807] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 101.838680][ T5808] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 101.846203][ T5807] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 101.858957][ T5808] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 101.859425][ T5807] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 101.867545][ T5808] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 101.873939][ T5807] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 101.881280][ T5806] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 101.894844][ T5806] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 101.903074][ T5807] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 101.903095][ T5806] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 101.912041][ T5807] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 101.930315][ T5801] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 101.938452][ T5801] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 101.945889][ T5801] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
executing program
executing program
[ 207.276873][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 207.284111][ C0] rcu: (detected by 0, t=10502 jiffies, g=9285, q=38 ncpus=2)
[ 207.291968][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294957798-4294947296), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 207.305383][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g9285 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 207.316537][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 207.326566][ C0] rcu: RCU grace-period kthread stack dump:
[ 207.332498][ C0] task:rcu_preempt state:R running task stack:27528 pid:17 ppid:2 flags:0x00004000
[ 207.343434][ C0] Call Trace:
[ 207.346747][ C0]
[ 207.349725][ C0] __schedule+0x14d2/0x44d0
[ 207.354391][ C0] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 207.360350][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 207.365611][ C0] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 207.371614][ C0] ? asan.module_dtor+0x20/0x20
[ 207.376542][ C0] ? enqueue_timer+0x225/0x530
[ 207.381373][ C0] ? __mod_timer+0x984/0xdb0
[ 207.386035][ C0] schedule+0xbd/0x170
[ 207.390169][ C0] schedule_timeout+0x160/0x280
[ 207.395169][ C0] ? console_conditional_schedule+0x40/0x40
[ 207.401123][ C0] ? update_process_times+0x1b0/0x1b0
[ 207.406746][ C0] ? prepare_to_swait_event+0x339/0x360
[ 207.412437][ C0] rcu_gp_fqs_loop+0x302/0x1560
[ 207.417336][ C0] ? rcu_gp_init+0x110e/0x1510
[ 207.422164][ C0] ? rcu_gp_kthread+0x380/0x380
[ 207.427062][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 207.433103][ C0] ? rcu_gp_init+0x1510/0x1510
[ 207.437942][ C0] ? rcu_gp_cleanup+0xb4c/0xca0
[ 207.442845][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 207.448122][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 207.453396][ C0] rcu_gp_kthread+0x99/0x380
[ 207.458060][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 207.463248][ C0] ? __kthread_parkme+0x7a/0x1c0
[ 207.468246][ C0] ? __kthread_parkme+0x162/0x1c0
[ 207.473330][ C0] kthread+0x2fa/0x390
[ 207.477435][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 207.482594][ C0] ? kthread_blkcg+0xd0/0xd0
[ 207.487233][ C0] ret_from_fork+0x48/0x80
[ 207.491690][ C0] ? kthread_blkcg+0xd0/0xd0
[ 207.496419][ C0] ret_from_fork_asm+0x11/0x20
[ 207.501251][ C0]
[ 207.504397][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 207.510751][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 207.516010][ C1] NMI backtrace for cpu 1
[ 207.516030][ C1] CPU: 1 PID: 5813 Comm: syz-executor260 Not tainted 6.6.101-syzkaller #0
[ 207.516045][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 207.516054][ C1] RIP: 0010:__lock_acquire+0x26/0x7c80
[ 207.516098][ C1] Code: 1f 44 00 00 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 20 02 00 00 45 89 cd 45 89 c4 89 4c 24 18 <89> 54 24 70 41 89 f7 65 48 8b 04 25 28 00 00 00 48 89 84 24 00 02
[ 207.516111][ C1] RSP: 0018:ffffc9000469f800 EFLAGS: 00000086
[ 207.516124][ C1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000001
[ 207.516134][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880264c14a0
[ 207.516143][ C1] RBP: ffffc9000469fa48 R08: 0000000000000001 R09: 0000000000000000
[ 207.516152][ C1] R10: dffffc0000000000 R11: fffffbfff1c9509e R12: 0000000000000001
[ 207.516162][ C1] R13: 0000000000000000 R14: 0000000000000246 R15: dffffc0000000000
[ 207.516171][ C1] FS: 0000555566c743c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 207.516184][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 207.516195][ C1] CR2: 00007f04c270db60 CR3: 00000000774cd000 CR4: 00000000003506e0
[ 207.516209][ C1] Call Trace:
[ 207.516217][ C1]
[ 207.516226][ C1] ? mark_lock+0x94/0x320
[ 207.516246][ C1] ? __lock_acquire+0x1334/0x7c80
[ 207.516274][ C1] ? verify_lock_unused+0x140/0x140
[ 207.516294][ C1] ? verify_lock_unused+0x140/0x140
[ 207.516314][ C1] lock_acquire+0x197/0x410
[ 207.516330][ C1] ? __might_fault+0xaa/0x120
[ 207.516355][ C1] ? __might_sleep+0xe0/0xe0
[ 207.516374][ C1] ? read_lock_is_recursive+0x20/0x20
[ 207.516395][ C1] ? do_raw_spin_lock+0x121/0x2c0
[ 207.516417][ C1] ? __might_fault+0xaa/0x120
[ 207.516431][ C1] __might_fault+0xc6/0x120
[ 207.516445][ C1] ? __might_fault+0xaa/0x120
[ 207.516460][ C1] _copy_from_user+0x2a/0xe0
[ 207.516479][ C1] restore_altstack+0x9e/0x4a0
[ 207.516497][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 207.516516][ C1] ? __ia32_sys_sigaltstack+0x270/0x270
[ 207.516536][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 207.516561][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 207.516586][ C1] __ia32_sys_rt_sigreturn+0x1f6/0x7b0
[ 207.516613][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 207.516636][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 207.516661][ C1] ? x64_setup_rt_frame+0xcd0/0xcd0
[ 207.516693][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 207.516712][ C1] ? lock_chain_count+0x20/0x20
[ 207.516732][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 207.516756][ C1] do_syscall_64+0x55/0xb0
[ 207.516774][ C1] ? clear_bhb_loop+0x40/0x90
[ 207.516788][ C1] ? clear_bhb_loop+0x40/0x90
[ 207.516803][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 207.516833][ C1] RIP: 0033:0x7f04c270db69
[ 207.516855][ C1] Code: 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 90 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 c7 c0 0f 00 00 00 0f 05 <0f> 1f 80 00 00 00 00 48 81 ec 48 01 00 00 49 89 d0 64 48 8b 04 25
[ 207.516867][ C1] RSP: 002b:00007ffebd4a4f80 EFLAGS: 00000202 ORIG_RAX: 000000000000000f
[ 207.516883][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f04c270db69
[ 207.516893][ C1] RDX: 00007ffebd4a4f80 RSI: 00007ffebd4a50b0 RDI: 0000000000000021
[ 207.516903][ C1] RBP: 0000000000000000 R08: 00007f04c26ae990 R09: 00007f04c26ae990
[ 207.516913][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f04c274cddc
[ 207.516922][ C1] R13: 00007f04c2746116 R14: 00007ffebd4a5540 R15: 0000000000000000
[ 207.516939][ C1]