last executing test programs: kernel console output (not intermixed with test programs): [ 71.402306][ T1319] ------------[ cut here ]------------ [ 71.402321][ T1319] raw_local_irq_restore() called with IRQs enabled [ 71.402334][ T1319] WARNING: kernel/locking/irqflag-debug.c:10 at warn_bogus_irq_restore+0xc/0x20, CPU#0: aoe_tx0/1319 [ 71.402398][ T1319] Modules linked in: [ 71.402432][ T1319] CPU: 0 UID: 0 PID: 1319 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 71.402453][ T1319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 71.402468][ T1319] RIP: 0010:warn_bogus_irq_restore+0xc/0x20 [ 71.402498][ T1319] 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 64 17 38 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 [ 71.402517][ T1319] RSP: 0018:ffffc90005057728 EFLAGS: 00010293 [ 71.402533][ T1319] RAX: ffffffff88ea60c0 RBX: 0000000000000001 RCX: ffff888027db0000 [ 71.402546][ T1319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4cda10 [ 71.402558][ T1319] RBP: ffff8880b883d720 R08: 0000000000000000 R09: 0000000000000000 [ 71.402570][ T1319] R10: dffffc0000000000 R11: fffffbfff1e9380f R12: ffff8880b883d738 [ 71.402584][ T1319] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b883d718 [ 71.402597][ T1319] FS: 0000000000000000(0000) GS:ffff88812657b000(0000) knlGS:0000000000000000 [ 71.402612][ T1319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.402625][ T1319] CR2: 000055a2afbebee8 CR3: 0000000011bf8000 CR4: 00000000003526f0 [ 71.402641][ T1319] Call Trace: [ 71.402652][ T1319] [ 71.402659][ T1319] enqueue_to_backlog+0x525/0xcf0 [ 71.402698][ T1319] netif_rx_internal+0x120/0x550 [ 71.402721][ T1319] ? __lock_acquire+0x6b5/0x2cf0 [ 71.402745][ T1319] ? __pfx_netif_rx_internal+0x10/0x10 [ 71.402766][ T1319] ? eth_type_trans+0x35e/0x6d0 [ 71.402792][ T1319] ? rcu_is_watching+0x15/0xb0 [ 71.402822][ T1319] __netif_rx+0xa9/0x110 [ 71.402840][ T1319] loopback_xmit+0x43a/0x660 [ 71.402872][ T1319] dev_hard_start_xmit+0x2df/0x830 [ 71.402901][ T1319] __dev_queue_xmit+0x16f4/0x3990 [ 71.402922][ T1319] ? sched_clock+0x3f/0x60 [ 71.402950][ T1319] ? __pfx___schedule+0x10/0x10 [ 71.402975][ T1319] ? __dev_queue_xmit+0x27d/0x3990 [ 71.403003][ T1319] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 71.403032][ T1319] ? __pfx___dev_queue_xmit+0x10/0x10 [ 71.403054][ T1319] ? preempt_schedule_common+0x82/0xd0 [ 71.403082][ T1319] ? preempt_schedule_thunk+0x16/0x30 [ 71.403111][ T1319] ? rt_mutex_slowunlock+0x681/0x8b0 [ 71.403142][ T1319] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 71.403168][ T1319] ? rt_spin_unlock+0x14f/0x200 [ 71.403196][ T1319] ? rt_spin_unlock+0x160/0x200 [ 71.403222][ T1319] tx+0x6b/0x190 [ 71.403244][ T1319] ? __pfx_tx+0x10/0x10 [ 71.403266][ T1319] kthread+0x1e0/0x3f0 [ 71.403284][ T1319] ? lock_acquire+0x106/0x330 [ 71.403318][ T1319] ? __pfx_kthread+0x10/0x10 [ 71.403338][ T1319] ? __pfx_default_wake_function+0x10/0x10 [ 71.403361][ T1319] ? __kthread_parkme+0x7a/0x1f0 [ 71.403396][ T1319] kthread+0x388/0x470 [ 71.403424][ T1319] ? __pfx_kthread+0x10/0x10 [ 71.403441][ T1319] ? __pfx_kthread+0x10/0x10 [ 71.403469][ T1319] ret_from_fork+0x51e/0xb90 [ 71.403496][ T1319] ? __pfx_ret_from_fork+0x10/0x10 [ 71.403518][ T1319] ? __switch_to+0xc7d/0x1400 [ 71.403544][ T1319] ? __pfx_kthread+0x10/0x10 [ 71.403571][ T1319] ret_from_fork_asm+0x1a/0x30 [ 71.403605][ T1319] [ 71.403614][ T1319] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 71.403630][ T1319] CPU: 0 UID: 0 PID: 1319 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 71.403651][ T1319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 71.403660][ T1319] Call Trace: [ 71.403668][ T1319] [ 71.403675][ T1319] vpanic+0x56c/0xa60 [ 71.403701][ T1319] ? __pfx__printk+0x10/0x10 [ 71.403721][ T1319] ? __pfx_vpanic+0x10/0x10 [ 71.403746][ T1319] ? is_bpf_text_address+0x292/0x2b0 [ 71.403767][ T1319] ? is_bpf_text_address+0x26/0x2b0 [ 71.403796][ T1319] panic+0xc5/0xd0 [ 71.403821][ T1319] ? __pfx_panic+0x10/0x10 [ 71.403857][ T1319] ? ret_from_fork_asm+0x1a/0x30 [ 71.403880][ T1319] __warn+0x315/0x4a0 [ 71.403911][ T1319] ? warn_bogus_irq_restore+0xc/0x20 [ 71.403941][ T1319] ? warn_bogus_irq_restore+0xc/0x20 [ 71.403969][ T1319] __report_bug+0x29a/0x540 [ 71.404001][ T1319] ? warn_bogus_irq_restore+0xc/0x20 [ 71.404027][ T1319] ? __pfx___report_bug+0x10/0x10 [ 71.404068][ T1319] report_bug_entry+0x19a/0x290 [ 71.404094][ T1319] ? warn_bogus_irq_restore+0xc/0x20 [ 71.404115][ T1319] ? warn_bogus_irq_restore+0x11/0x20 [ 71.404139][ T1319] handle_bug+0xca/0x200 [ 71.404160][ T1319] exc_invalid_op+0x1a/0x50 [ 71.404179][ T1319] asm_exc_invalid_op+0x1a/0x20 [ 71.404197][ T1319] RIP: 0010:warn_bogus_irq_restore+0xc/0x20 [ 71.404223][ T1319] 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 64 17 38 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 [ 71.404236][ T1319] RSP: 0018:ffffc90005057728 EFLAGS: 00010293 [ 71.404249][ T1319] RAX: ffffffff88ea60c0 RBX: 0000000000000001 RCX: ffff888027db0000 [ 71.404260][ T1319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4cda10 [ 71.404271][ T1319] RBP: ffff8880b883d720 R08: 0000000000000000 R09: 0000000000000000 [ 71.404283][ T1319] R10: dffffc0000000000 R11: fffffbfff1e9380f R12: ffff8880b883d738 [ 71.404295][ T1319] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b883d718 [ 71.404316][ T1319] ? enqueue_to_backlog+0x520/0xcf0 [ 71.404347][ T1319] enqueue_to_backlog+0x525/0xcf0 [ 71.404377][ T1319] netif_rx_internal+0x120/0x550 [ 71.404400][ T1319] ? __lock_acquire+0x6b5/0x2cf0 [ 71.404422][ T1319] ? __pfx_netif_rx_internal+0x10/0x10 [ 71.404443][ T1319] ? eth_type_trans+0x35e/0x6d0 [ 71.404466][ T1319] ? rcu_is_watching+0x15/0xb0 [ 71.404497][ T1319] __netif_rx+0xa9/0x110 [ 71.404519][ T1319] loopback_xmit+0x43a/0x660 [ 71.404547][ T1319] dev_hard_start_xmit+0x2df/0x830 [ 71.404583][ T1319] __dev_queue_xmit+0x16f4/0x3990 [ 71.404600][ T1319] ? sched_clock+0x3f/0x60 [ 71.404625][ T1319] ? __pfx___schedule+0x10/0x10 [ 71.404645][ T1319] ? __dev_queue_xmit+0x27d/0x3990 [ 71.404667][ T1319] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 71.404689][ T1319] ? __pfx___dev_queue_xmit+0x10/0x10 [ 71.404705][ T1319] ? preempt_schedule_common+0x82/0xd0 [ 71.404726][ T1319] ? preempt_schedule_thunk+0x16/0x30 [ 71.404747][ T1319] ? rt_mutex_slowunlock+0x681/0x8b0 [ 71.404769][ T1319] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 71.404790][ T1319] ? rt_spin_unlock+0x14f/0x200 [ 71.404810][ T1319] ? rt_spin_unlock+0x160/0x200 [ 71.404830][ T1319] tx+0x6b/0x190 [ 71.404847][ T1319] ? __pfx_tx+0x10/0x10 [ 71.404863][ T1319] kthread+0x1e0/0x3f0 [ 71.404878][ T1319] ? lock_acquire+0x106/0x330 [ 71.404909][ T1319] ? __pfx_kthread+0x10/0x10 [ 71.404925][ T1319] ? __pfx_default_wake_function+0x10/0x10 [ 71.404942][ T1319] ? __kthread_parkme+0x7a/0x1f0 [ 71.404967][ T1319] kthread+0x388/0x470 [ 71.404988][ T1319] ? __pfx_kthread+0x10/0x10 [ 71.405006][ T1319] ? __pfx_kthread+0x10/0x10 [ 71.405028][ T1319] ret_from_fork+0x51e/0xb90 [ 71.405048][ T1319] ? __pfx_ret_from_fork+0x10/0x10 [ 71.405065][ T1319] ? __switch_to+0xc7d/0x1400 [ 71.405084][ T1319] ? __pfx_kthread+0x10/0x10 [ 71.405106][ T1319] ret_from_fork_asm+0x1a/0x30 [ 71.405132][ T1319] [ 71.405570][ T1319] Kernel Offset: disabled