Warning: Permanently added '10.128.0.48' (ED25519) to the list of known hosts.
[ 73.884886][ T4285] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 73.885593][ T4287] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 73.893647][ T4285] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 73.900268][ T4287] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 73.907620][ T4285] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 73.914728][ T4287] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 73.921299][ T4285] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 73.929038][ T4287] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 73.943138][ T4285] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 73.943299][ T4287] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 73.950218][ T4285] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 73.958763][ T4287] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 73.964851][ T4285] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 73.971646][ T4287] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 73.978963][ T4285] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 73.987459][ T4287] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 73.993779][ T4285] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 74.000769][ T4287] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 74.007283][ T4285] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 74.015724][ T4287] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 74.022106][ T4285] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 74.028639][ T4287] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 74.043445][ T4288] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 74.043932][ T4287] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 74.050996][ T4288] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 74.058542][ T4287] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 74.065313][ T4288] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 74.072395][ T4287] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 74.073184][ T4287] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 74.099099][ T4289] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
executing program
executing program
executing program
[ 164.068685][ T4287] Bluetooth: hci2: command 0x0409 tx timeout
[ 164.075016][ T4287] Bluetooth: hci0: command 0x0409 tx timeout
[ 164.082013][ T4287] Bluetooth: hci1: command 0x0409 tx timeout
[ 164.088191][ T4287] Bluetooth: hci4: command 0x0409 tx timeout
[ 164.095839][ T4284] Bluetooth: hci3: command 0x0409 tx timeout
executing program
[ 164.123183][ T128] cfg80211: failed to load regulatory.db
[ 269.121607][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 269.128904][ C0] (detected by 0, t=10502 jiffies, g=7509, q=151 ncpus=2)
[ 269.136495][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10500 (4294964005-4294953505), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 269.150011][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g7509 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 269.161604][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 269.171603][ C0] rcu: RCU grace-period kthread stack dump:
[ 269.177595][ C0] task:rcu_preempt state:R running task stack:27760 pid:16 ppid:2 flags:0x00004000
[ 269.189091][ C0] Call Trace:
[ 269.192414][ C0]
[ 269.195391][ C0] __schedule+0x11d1/0x40e0
[ 269.200136][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 269.206152][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 269.212277][ C0] ? __sched_text_start+0x8/0x8
[ 269.217156][ C0] ? __mod_timer+0x91e/0xd00
[ 269.221865][ C0] schedule+0xb9/0x180
[ 269.226087][ C0] schedule_timeout+0x184/0x2d0
[ 269.230985][ C0] ? console_conditional_schedule+0x40/0x40
[ 269.237092][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 269.243100][ C0] ? update_process_times+0x1b0/0x1b0
[ 269.248616][ C0] ? prepare_to_swait_event+0x335/0x350
[ 269.254302][ C0] rcu_gp_fqs_loop+0x303/0x1340
[ 269.259391][ C0] ? dump_blkd_tasks+0x810/0x810
[ 269.264390][ C0] ? rcu_gp_init+0x14e0/0x14e0
[ 269.269442][ C0] ? rcu_gp_cleanup+0xb41/0xc90
[ 269.274617][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 269.280133][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 269.285475][ C0] rcu_gp_kthread+0x99/0x3b0
[ 269.290369][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 269.296270][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 269.302883][ C0] ? __kthread_parkme+0x162/0x1c0
[ 269.307981][ C0] kthread+0x29d/0x330
[ 269.312080][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 269.317226][ C0] ? kthread_blkcg+0xd0/0xd0
[ 269.322093][ C0] ret_from_fork+0x1f/0x30
[ 269.326823][ C0]
[ 269.330136][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 269.336563][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 269.341878][ C1] NMI backtrace for cpu 1
[ 269.341887][ C1] CPU: 1 PID: 4294 Comm: syz-executor240 Not tainted syzkaller #0
[ 269.341902][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 269.341910][ C1] RIP: 0010:copy_fpstate_to_sigframe+0x9a2/0xd50
[ 269.341929][ C1] Code: 00 00 00 48 3b 8c 24 a0 01 00 00 0f 85 10 03 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 b3 9c 52 00 4c 8b 74 24 10 <43> c7 44 26 04 00 00 00 00 66 43 c7 44 26 08 00 00 48 8d 84 24 c0
[ 269.341941][ C1] RSP: 0018:ffffc90004127aa0 EFLAGS: 00000293
[ 269.341956][ C1] RAX: ffffffff812fd7dd RBX: ffff88807e631dc0 RCX: ffff88807e631dc0
[ 269.341966][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 269.341976][ C1] RBP: ffffc90004127c90 R08: ffff88807e631dc7 R09: 1ffff1100fcc63b8
[ 269.341986][ C1] R10: dffffc0000000000 R11: ffffed100fcc63b9 R12: dffffc0000000000
[ 269.341996][ C1] R13: ffff88807e6336d0 R14: 1ffff92000824f68 R15: 00007ffd02f39c80
[ 269.342007][ C1] FS: 00005555917d0480(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 269.342020][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 269.342031][ C1] CR2: 0000200000000058 CR3: 0000000027f9a000 CR4: 00000000003506e0
[ 269.342046][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 269.342055][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 269.342064][ C1] Call Trace:
[ 269.342071][ C1]
[ 269.342080][ C1] ? copy_fpstate_to_sigframe+0x284/0xd50
[ 269.342099][ C1] ? fpregs_set+0x5f0/0x5f0
[ 269.342112][ C1] ? rcu_is_watching+0x11/0xa0
[ 269.342132][ C1] ? __rseq_handle_notify_resume+0x3a9/0x11f0
[ 269.342152][ C1] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 269.342167][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 269.342188][ C1] ? lock_chain_count+0x20/0x20
[ 269.342208][ C1] ? arch_do_signal_or_restart+0x23e/0x1350
[ 269.342225][ C1] ? fpu__alloc_mathframe+0xa3/0x120
[ 269.342241][ C1] arch_do_signal_or_restart+0x69f/0x1350
[ 269.342261][ C1] ? __ia32_sys_rt_sigreturn+0x619/0x760
[ 269.342281][ C1] ? load_gs_index+0x130/0x130
[ 269.342297][ C1] ? get_sigframe_size+0x10/0x10
[ 269.342324][ C1] ? exit_to_user_mode_loop+0x3b/0x110
[ 269.342345][ C1] exit_to_user_mode_loop+0x70/0x110
[ 269.342366][ C1] exit_to_user_mode_prepare+0xee/0x180
[ 269.342385][ C1] syscall_exit_to_user_mode+0x16/0x40
[ 269.342402][ C1] do_syscall_64+0x58/0xa0
[ 269.342421][ C1] ? clear_bhb_loop+0x60/0xb0
[ 269.342449][ C1] ? clear_bhb_loop+0x60/0xb0
[ 269.342466][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 269.342484][ C1] RIP: 0033:0x7f29ef6823ce
[ 269.342496][ C1] Code: 08 0f 85 65 eb ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 269.342506][ C1] RSP: 002b:00007ffd02f3a048 EFLAGS: 00000246
[ 269.342518][ C1] RAX: fffffffffffffff7 RBX: 00005555917d0480 RCX: 00007f29ef6823ce
[ 269.342528][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000e
[ 269.342537][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 269.342545][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f29ef6ec0b2
[ 269.342554][ C1] R13: 00007f29ef6ea12a R14: 00007ffd02f3a0e0 R15: 0000000000000000
[ 269.342571][ C1]