no interfaces have a carrier
[ 51.751885][ T5456] 8021q: adding VLAN 0 to HW filter on device bond0
[ 51.772129][ T5456] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.102' (ED25519) to the list of known hosts.
syzkaller login: [ 78.847600][ T5797] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 78.867034][ T5805] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 78.875004][ T5805] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 78.884153][ T5806] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 78.891986][ T5805] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 78.900847][ T5806] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 78.900976][ T5810] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 78.916254][ T5810] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 78.917222][ T5805] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 78.924295][ T5810] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 78.931472][ T5806] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 78.938797][ T5805] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 78.945940][ T5806] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 78.960277][ T5805] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 78.961348][ T5806] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 78.967709][ T5805] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 78.976095][ T5806] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 78.982181][ T5810] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 78.990116][ T5805] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 78.996099][ T5810] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 79.003193][ T5805] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 79.009625][ T5810] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 79.023719][ T5810] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 79.031878][ T5810] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
executing program
executing program
executing program
[ 184.338844][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 184.345973][ C0] rcu: (detected by 0, t=10502 jiffies, g=8089, q=46 ncpus=2)
[ 184.353546][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294955534-4294945032), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 184.366955][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g8089 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 184.378095][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 184.388084][ C0] rcu: RCU grace-period kthread stack dump:
[ 184.394084][ C0] task:rcu_preempt state:R running task stack:27752 pid:17 ppid:2 flags:0x00004000
[ 184.404920][ C0] Call Trace:
[ 184.408225][ C0]
[ 184.411191][ C0] __schedule+0x14d2/0x44d0
[ 184.415775][ C0] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 184.421720][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 184.426955][ C0] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 184.432894][ C0] ? asan.module_dtor+0x20/0x20
[ 184.437806][ C0] ? enqueue_timer+0x4ab/0x530
[ 184.442610][ C0] ? __mod_timer+0x984/0xdb0
[ 184.447247][ C0] schedule+0xbd/0x170
[ 184.451363][ C0] schedule_timeout+0x160/0x280
[ 184.456247][ C0] ? console_conditional_schedule+0x40/0x40
[ 184.462171][ C0] ? update_process_times+0x1b0/0x1b0
[ 184.467596][ C0] ? prepare_to_swait_event+0x339/0x360
[ 184.473194][ C0] rcu_gp_fqs_loop+0x302/0x1560
[ 184.478091][ C0] ? rcu_gp_init+0x110e/0x1510
[ 184.482912][ C0] ? rcu_gp_kthread+0x380/0x380
[ 184.487805][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 184.493823][ C0] ? rcu_gp_init+0x1510/0x1510
[ 184.498639][ C0] ? rcu_gp_cleanup+0xb4c/0xca0
[ 184.503545][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 184.508778][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 184.514004][ C0] rcu_gp_kthread+0x99/0x380
[ 184.518642][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 184.523793][ C0] ? __kthread_parkme+0x7a/0x1c0
[ 184.528762][ C0] ? __kthread_parkme+0x162/0x1c0
[ 184.533835][ C0] kthread+0x2fa/0x390
[ 184.537930][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 184.543084][ C0] ? kthread_blkcg+0xd0/0xd0
[ 184.547699][ C0] ret_from_fork+0x48/0x80
[ 184.552173][ C0] ? kthread_blkcg+0xd0/0xd0
[ 184.556794][ C0] ret_from_fork_asm+0x11/0x20
[ 184.561602][ C0]
[ 184.564653][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 184.571019][ C0] CPU: 0 PID: 5819 Comm: syz-executor155 Not tainted syzkaller #0
[ 184.578848][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 184.588918][ C0] RIP: 0010:lock_acquire+0x1f2/0x410
[ 184.594232][ C0] Code: 00 9c 8f 84 24 80 00 00 00 f6 84 24 81 00 00 00 02 0f 85 f5 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 04 3c 00 00 00 00 66 43 c7 44 3c 09 00 00 43 c6 44 3c 0b 00
[ 184.613887][ C0] RSP: 0018:ffffc900045bfae0 EFLAGS: 00000206
[ 184.619989][ C0] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 5ea55f4cb735b600
[ 184.627997][ C0] RDX: 0000000000000000 RSI: ffffffff8aaace60 RDI: ffffffff8afc6f40
[ 184.635998][ C0] RBP: ffffc900045bfbf0 R08: dffffc0000000000 R09: 1ffffffff21b52a6
[ 184.643999][ C0] R10: dffffc0000000000 R11: fffffbfff21b52a7 R12: 1ffff920008b7f68
[ 184.652001][ C0] R13: ffff88801bbc14a0 R14: 0000000000000246 R15: dffffc0000000000
[ 184.660001][ C0] FS: 00005555665e73c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 184.668973][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 184.675671][ C0] CR2: 00007f09eed1cbe0 CR3: 000000002378c000 CR4: 00000000003506f0
[ 184.683671][ C0] Call Trace:
[ 184.686974][ C0]
[ 184.689950][ C0] ? __might_sleep+0xe0/0xe0
[ 184.694572][ C0] ? read_lock_is_recursive+0x20/0x20
[ 184.700069][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 184.705299][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 184.711512][ C0] ? __might_fault+0xaa/0x120
[ 184.716220][ C0] __might_fault+0xc6/0x120
[ 184.720754][ C0] ? __might_fault+0xaa/0x120
[ 184.725466][ C0] __rseq_handle_notify_resume+0x12e/0x1170
[ 184.731421][ C0] ? _raw_spin_unlock_irq+0x29/0x50
[ 184.736673][ C0] ? __bpf_trace_rseq_ip_fixup+0x1f0/0x1f0
[ 184.742600][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 184.748615][ C0] ? lock_chain_count+0x20/0x20
[ 184.753633][ C0] ? arch_do_signal_or_restart+0x37f/0x7b0
[ 184.759489][ C0] arch_do_signal_or_restart+0x3bb/0x7b0
[ 184.765159][ C0] ? get_sigframe_size+0x20/0x20
[ 184.770142][ C0] ? exit_to_user_mode_loop+0x3b/0x110
[ 184.775640][ C0] exit_to_user_mode_loop+0x70/0x110
[ 184.780975][ C0] exit_to_user_mode_prepare+0xf6/0x180
[ 184.786584][ C0] syscall_exit_to_user_mode+0x1a/0x50
[ 184.792080][ C0] do_syscall_64+0x61/0xb0
[ 184.796632][ C0] ? clear_bhb_loop+0x40/0x90
[ 184.801381][ C0] ? clear_bhb_loop+0x40/0x90
[ 184.806114][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 184.812041][ C0] RIP: 0033:0x7f09eed05289
[ 184.816495][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 1b 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
[ 184.836148][ C0] RSP: 002b:00007ffcc7241808 EFLAGS: 00000246
[ 184.842255][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f09eed05289
[ 184.850250][ C0] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 184.858280][ C0] RBP: 0000000000000000 R08: 00007f09eecbd990 R09: 00007f09eecbd990
[ 184.866277][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f09eed55188
[ 184.874279][ C0] R13: 00007f09eed5bebc R14: 00007ffcc7241840 R15: 0000000000000000
[ 184.882298][ C0]