last executing test programs:
kernel console output (not intermixed with test programs):
[ 71.587663][ T1321] ------------[ cut here ]------------
[ 71.587679][ T1321] raw_local_irq_restore() called with IRQs enabled
[ 71.587693][ T1321] WARNING: kernel/locking/irqflag-debug.c:10 at warn_bogus_irq_restore+0xc/0x20, CPU#0: aoe_tx0/1321
[ 71.587749][ T1321] Modules linked in:
[ 71.587783][ T1321] CPU: 0 UID: 0 PID: 1321 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.587804][ T1321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.587818][ T1321] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.587840][ T1321] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 90 48 8d 3d a4 eb 36 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90
[ 71.587859][ T1321] RSP: 0018:ffffc90004e6f728 EFLAGS: 00010293
[ 71.587874][ T1321] RAX: ffffffff88eba180 RBX: 0000000000000001 RCX: ffff8880289e5ac0
[ 71.587888][ T1321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4cee50
[ 71.587899][ T1321] RBP: ffff8880b883d720 R08: 0000000000000000 R09: 0000000000000000
[ 71.587911][ T1321] R10: dffffc0000000000 R11: fffffbfff1e939d7 R12: ffff8880b883d738
[ 71.587924][ T1321] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b883d718
[ 71.587937][ T1321] FS: 0000000000000000(0000) GS:ffff888126571000(0000) knlGS:0000000000000000
[ 71.587952][ T1321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.587964][ T1321] CR2: 000055d66aaca660 CR3: 000000000d9ba000 CR4: 00000000003526f0
[ 71.587980][ T1321] Call Trace:
[ 71.587991][ T1321]
[ 71.587998][ T1321] enqueue_to_backlog+0x525/0xcf0
[ 71.588045][ T1321] netif_rx_internal+0x120/0x550
[ 71.588062][ T1321] ? __lock_acquire+0x6b5/0x2cf0
[ 71.588085][ T1321] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.588101][ T1321] ? eth_type_trans+0x35e/0x6d0
[ 71.588121][ T1321] ? rcu_is_watching+0x15/0xb0
[ 71.588141][ T1321] __netif_rx+0xa9/0x110
[ 71.588163][ T1321] loopback_xmit+0x43a/0x660
[ 71.588200][ T1321] dev_hard_start_xmit+0x2df/0x830
[ 71.588236][ T1321] __dev_queue_xmit+0x16f4/0x3990
[ 71.588257][ T1321] ? sched_clock+0x3f/0x60
[ 71.588307][ T1321] ? __pfx___schedule+0x10/0x10
[ 71.588326][ T1321] ? __dev_queue_xmit+0x27d/0x3990
[ 71.588354][ T1321] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.588379][ T1321] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.588403][ T1321] ? preempt_schedule_common+0x82/0xd0
[ 71.588424][ T1321] ? preempt_schedule_thunk+0x16/0x30
[ 71.588452][ T1321] ? rt_mutex_slowunlock+0x681/0x8b0
[ 71.588480][ T1321] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.588504][ T1321] ? rt_spin_unlock+0x14f/0x200
[ 71.588529][ T1321] ? rt_spin_unlock+0x160/0x200
[ 71.588546][ T1321] tx+0x6b/0x190
[ 71.588560][ T1321] ? __pfx_tx+0x10/0x10
[ 71.588574][ T1321] kthread+0x1e0/0x3f0
[ 71.588585][ T1321] ? lock_acquire+0x106/0x330
[ 71.588604][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.588616][ T1321] ? __pfx_default_wake_function+0x10/0x10
[ 71.588629][ T1321] ? __kthread_parkme+0x7a/0x1f0
[ 71.588649][ T1321] kthread+0x388/0x470
[ 71.588659][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.588670][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.588680][ T1321] ret_from_fork+0x51e/0xb90
[ 71.588696][ T1321] ? __pfx_ret_from_fork+0x10/0x10
[ 71.588709][ T1321] ? __switch_to+0xc7d/0x1400
[ 71.588724][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.588734][ T1321] ret_from_fork_asm+0x1a/0x30
[ 71.588752][ T1321]
[ 71.588758][ T1321] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 71.588766][ T1321] CPU: 0 UID: 0 PID: 1321 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.588778][ T1321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.588783][ T1321] Call Trace:
[ 71.588788][ T1321]
[ 71.588792][ T1321] vpanic+0x56c/0xa60
[ 71.588807][ T1321] ? __pfx__printk+0x10/0x10
[ 71.588818][ T1321] ? __pfx_vpanic+0x10/0x10
[ 71.588831][ T1321] ? is_bpf_text_address+0x292/0x2b0
[ 71.588844][ T1321] ? is_bpf_text_address+0x26/0x2b0
[ 71.588860][ T1321] panic+0xc5/0xd0
[ 71.588875][ T1321] ? __pfx_panic+0x10/0x10
[ 71.588893][ T1321] ? ret_from_fork_asm+0x1a/0x30
[ 71.588905][ T1321] __warn+0x315/0x4a0
[ 71.588919][ T1321] ? warn_bogus_irq_restore+0xc/0x20
[ 71.588932][ T1321] ? warn_bogus_irq_restore+0xc/0x20
[ 71.588944][ T1321] __report_bug+0x29a/0x540
[ 71.588959][ T1321] ? warn_bogus_irq_restore+0xc/0x20
[ 71.588970][ T1321] ? __pfx___report_bug+0x10/0x10
[ 71.588991][ T1321] report_bug_entry+0x19a/0x290
[ 71.589002][ T1321] ? warn_bogus_irq_restore+0xc/0x20
[ 71.589012][ T1321] ? warn_bogus_irq_restore+0x11/0x20
[ 71.589023][ T1321] handle_bug+0xca/0x200
[ 71.589040][ T1321] exc_invalid_op+0x1a/0x50
[ 71.589053][ T1321] asm_exc_invalid_op+0x1a/0x20
[ 71.589064][ T1321] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.589077][ T1321] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 90 48 8d 3d a4 eb 36 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90
[ 71.589085][ T1321] RSP: 0018:ffffc90004e6f728 EFLAGS: 00010293
[ 71.589094][ T1321] RAX: ffffffff88eba180 RBX: 0000000000000001 RCX: ffff8880289e5ac0
[ 71.589101][ T1321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4cee50
[ 71.589107][ T1321] RBP: ffff8880b883d720 R08: 0000000000000000 R09: 0000000000000000
[ 71.589114][ T1321] R10: dffffc0000000000 R11: fffffbfff1e939d7 R12: ffff8880b883d738
[ 71.589121][ T1321] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b883d718
[ 71.589131][ T1321] ? enqueue_to_backlog+0x520/0xcf0
[ 71.589149][ T1321] enqueue_to_backlog+0x525/0xcf0
[ 71.589168][ T1321] netif_rx_internal+0x120/0x550
[ 71.589179][ T1321] ? __lock_acquire+0x6b5/0x2cf0
[ 71.589194][ T1321] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.589204][ T1321] ? eth_type_trans+0x35e/0x6d0
[ 71.589217][ T1321] ? rcu_is_watching+0x15/0xb0
[ 71.589229][ T1321] __netif_rx+0xa9/0x110
[ 71.589242][ T1321] loopback_xmit+0x43a/0x660
[ 71.589260][ T1321] dev_hard_start_xmit+0x2df/0x830
[ 71.589286][ T1321] __dev_queue_xmit+0x16f4/0x3990
[ 71.589299][ T1321] ? sched_clock+0x3f/0x60
[ 71.589316][ T1321] ? __pfx___schedule+0x10/0x10
[ 71.589326][ T1321] ? __dev_queue_xmit+0x27d/0x3990
[ 71.589342][ T1321] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.589354][ T1321] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.589368][ T1321] ? preempt_schedule_common+0x82/0xd0
[ 71.589379][ T1321] ? preempt_schedule_thunk+0x16/0x30
[ 71.589394][ T1321] ? rt_mutex_slowunlock+0x681/0x8b0
[ 71.589411][ T1321] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.589428][ T1321] ? rt_spin_unlock+0x14f/0x200
[ 71.589445][ T1321] ? rt_spin_unlock+0x160/0x200
[ 71.589461][ T1321] tx+0x6b/0x190
[ 71.589474][ T1321] ? __pfx_tx+0x10/0x10
[ 71.589488][ T1321] kthread+0x1e0/0x3f0
[ 71.589499][ T1321] ? lock_acquire+0x106/0x330
[ 71.589517][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.589529][ T1321] ? __pfx_default_wake_function+0x10/0x10
[ 71.589542][ T1321] ? __kthread_parkme+0x7a/0x1f0
[ 71.589561][ T1321] kthread+0x388/0x470
[ 71.589571][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.589582][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.589593][ T1321] ret_from_fork+0x51e/0xb90
[ 71.589608][ T1321] ? __pfx_ret_from_fork+0x10/0x10
[ 71.589621][ T1321] ? __switch_to+0xc7d/0x1400
[ 71.589635][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.589645][ T1321] ret_from_fork_asm+0x1a/0x30
[ 71.589662][ T1321]
[ 71.590422][ T1321] Kernel Offset: disabled