no interfaces have a carrier [ 56.470210][ T5456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.493077][ T5456] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller syzkaller login: [ 92.162432][ T786] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.43' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 133.124952][ T1286] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.132058][ T1286] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.565293][ T1286] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.572113][ T1286] ieee802154 phy1 wpan1: encryption failed: -22 [ 219.070454][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 219.077409][ C0] rcu: 0-....: (10499 ticks this GP) idle=bc04/1/0x4000000000000000 softirq=10475/829274 fqs=5213 [ 219.088605][ C0] rcu: hardirqs softirqs csw/system [ 219.095038][ C0] rcu: number: 420002 413006 0 [ 219.101473][ C0] rcu: cputime: 930 51156 387 ==> 52490(ms) [ 219.109297][ C0] rcu: (t=10500 jiffies g=9181 q=271 ncpus=2) [ 219.115488][ C0] CPU: 0 PID: 5802 Comm: syz-executor260 Not tainted 6.6.97-syzkaller #0 [ 219.124043][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 219.134135][ C0] RIP: 0010:ring_buffer_lock_reserve+0x5/0xed0 [ 219.140520][ C0] Code: ff 43 08 0f 0b 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 1c ca fd ff eb ea 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 55 <41> 57 41 56 41 55 41 54 53 48 81 ec c0 00 00 00 49 89 f4 48 89 fb [ 219.160244][ C0] RSP: 0018:ffffc900000076c0 EFLAGS: 00000246 [ 219.166341][ C0] RAX: ffffffff8189208a RBX: dffffc0000000000 RCX: ffff88802dbf0000 [ 219.174423][ C0] RDX: 0000000000000100 RSI: 000000000000000f RDI: ffff888017870400 [ 219.182417][ C0] RBP: 000000000000000f R08: 0000000000340003 R09: 0000000000000000 [ 219.190404][ C0] R10: ffffc90000007800 R11: fffff52000000f06 R12: 1ffff92000000f00 [ 219.198397][ C0] R13: ffff888019653000 R14: 0000000000000000 R15: ffffc90000007800 [ 219.206392][ C0] FS: 00005555918ef380(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 219.215348][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 219.221952][ C0] CR2: 00002000000018c0 CR3: 0000000078f48000 CR4: 00000000003506f0 [ 219.230034][ C0] Call Trace: [ 219.233335][ C0] [ 219.236210][ C0] trace_event_buffer_lock_reserve+0x1d0/0x6e0 [ 219.242411][ C0] trace_event_buffer_reserve+0x29b/0x3c0 [ 219.248160][ C0] ? trace_event_ignore_this_pid+0x130/0x130 [ 219.254185][ C0] trace_event_raw_event_bpf_trace_printk+0x101/0x210 [ 219.260997][ C0] ? __probestub_bpf_trace_printk+0x10/0x10 [ 219.266984][ C0] ? __asan_memcpy+0x40/0x70 [ 219.271648][ C0] trace_bpf_trace_printk+0x142/0x1a0 [ 219.277247][ C0] bpf_trace_printk+0x11f/0x190 [ 219.282247][ C0] ? bpf_probe_write_user+0xe0/0xe0 [ 219.287508][ C0] ? trace_call_bpf+0xc3/0x690 [ 219.292571][ C0] ? trace_call_bpf+0x5ba/0x690 [ 219.297579][ C0] bpf_prog_9e1c00255e17e72e+0x38/0x3a [ 219.303080][ C0] bpf_trace_run1+0x1c9/0x3b0 [ 219.307786][ C0] ? bpf_trace_run1+0xd6/0x3b0 [ 219.312582][ C0] ? bpf_put_raw_tracepoint+0x60/0x60 [ 219.317986][ C0] ? __bpf_trace_rcu_utilization+0x95/0xe0 [ 219.323817][ C0] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 219.329913][ C0] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 219.336008][ C0] __bpf_trace_rcu_utilization+0xa2/0xe0 [ 219.341667][ C0] ? perf_trace_rcu_stall_warning+0x2d0/0x2d0 [ 219.347783][ C0] __traceiter_rcu_utilization+0x70/0xa0 [ 219.353451][ C0] trace_rcu_utilization+0x179/0x1a0 [ 219.358855][ C0] rcu_core+0x12d/0x1720 [ 219.363140][ C0] ? try_to_wake_up+0x2d2/0x10b0 [ 219.368112][ C0] ? __lock_acquire+0x7c80/0x7c80 [ 219.373164][ C0] ? __rwlock_init+0x150/0x150 [ 219.378053][ C0] ? rcu_cpu_kthread_park+0x90/0x90 [ 219.383280][ C0] ? kvm_sched_clock_read+0x11/0x20 [ 219.388617][ C0] ? sched_clock+0x3f/0x60 [ 219.393291][ C0] ? sched_clock_cpu+0x75/0x430 [ 219.398258][ C0] ? _raw_spin_unlock+0x40/0x40 [ 219.403147][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 219.409249][ C0] ? lock_chain_count+0x20/0x20 [ 219.414119][ C0] ? try_to_wake_up+0x6f8/0x10b0 [ 219.419112][ C0] handle_softirqs+0x280/0x820 [ 219.423908][ C0] ? __irq_exit_rcu+0xc7/0x190 [ 219.428706][ C0] ? do_softirq+0x180/0x180 [ 219.433236][ C0] ? irq_work_single+0x199/0x230 [ 219.438204][ C0] ? irqtime_account_irq+0xb6/0x1c0 [ 219.443437][ C0] __irq_exit_rcu+0xc7/0x190 [ 219.448052][ C0] ? irq_exit_rcu+0x20/0x20 [ 219.452769][ C0] ? rcu_is_watching+0x15/0xb0 [ 219.457568][ C0] irq_exit_rcu+0x9/0x20 [ 219.461825][ C0] sysvec_irq_work+0xa1/0xc0 [ 219.466443][ C0] [ 219.469392][ C0] [ 219.472342][ C0] asm_sysvec_irq_work+0x1a/0x20 [ 219.477302][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xa9/0x110 [ 219.483824][ C0] Code: 74 05 e8 4a c8 13 f7 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 82 32 e3 f6 65 8b 05 93 88 8b 75 85 c0 74 3c 48 c7 04 24 0e 36 [ 219.503449][ C0] RSP: 0018:ffffc9000471fba0 EFLAGS: 00000206 [ 219.509546][ C0] RAX: ad6e1b7168e70200 RBX: 0000000000000a06 RCX: ad6e1b7168e70200 [ 219.517539][ C0] RDX: dffffc0000000000 RSI: ffffffff8aaab940 RDI: 0000000000000001 [ 219.525646][ C0] RBP: ffffc9000471fc30 R08: ffffffff8e4a92ef R09: 1ffffffff1c9525d [ 219.533666][ C0] R10: dffffc0000000000 R11: fffffbfff1c9525e R12: dffffc0000000000 [ 219.541732][ C0] R13: ffffc9000471fdc0 R14: ffff8880b8e2b940 R15: 1ffff920008e3f74 [ 219.549795][ C0] ? _raw_spin_unlock+0x40/0x40 [ 219.554796][ C0] do_nanosleep+0x17f/0x5f0 [ 219.559340][ C0] ? do_nanosleep+0x80/0x5f0 [ 219.563960][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 219.569184][ C0] ? __asan_memset+0x22/0x40 [ 219.573892][ C0] ? __hrtimer_init+0x186/0x270 [ 219.578779][ C0] hrtimer_nanosleep+0x15f/0x350 [ 219.583747][ C0] ? __might_fault+0xc6/0x120 [ 219.588452][ C0] ? nanosleep_copyout+0x120/0x120 [ 219.593594][ C0] ? __remove_hrtimer+0x470/0x470 [ 219.598647][ C0] ? timespec64_add_safe+0x1e0/0x1e0 [ 219.603987][ C0] __se_sys_clock_nanosleep+0x2ea/0x370 [ 219.609563][ C0] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 219.615234][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 219.620469][ C0] do_syscall_64+0x55/0xb0 [ 219.624932][ C0] ? clear_bhb_loop+0x40/0x90 [ 219.629637][ C0] ? clear_bhb_loop+0x40/0x90 [ 219.634343][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 219.640261][ C0] RIP: 0033:0x7f7d140886f3 [ 219.644713][ C0] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d ae b9 04 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 219.664444][ C0] RSP: 002b:00007ffc16bb7a98 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 219.672903][ C0] RAX: ffffffffffffffda RBX: 00000000000016c6 RCX: 00007f7d140886f3 [ 219.680896][ C0] RDX: 00007ffc16bb7ab0 RSI: 0000000000000000 RDI: 0000000000000000 [ 219.688886][ C0] RBP: 00000000000f4240 R08: 0000000000000072 R09: 0000000000745d1e [ 219.696873][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000001bd39 [ 219.704862][ C0] R13: 00007ffc16bb7b0c R14: 00007ffc16bb7b20 R15: 00007ffc16bb7b10 [ 219.712918][ C0]