last executing test programs:
kernel console output (not intermixed with test programs):
[ 71.376280][ T1321] ------------[ cut here ]------------
[ 71.376296][ T1321] raw_local_irq_restore() called with IRQs enabled
[ 71.376311][ T1321] WARNING: kernel/locking/irqflag-debug.c:10 at warn_bogus_irq_restore+0xc/0x20, CPU#1: aoe_tx0/1321
[ 71.376368][ T1321] Modules linked in:
[ 71.376401][ T1321] CPU: 1 UID: 0 PID: 1321 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.376421][ T1321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.376436][ T1321] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.376456][ 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 64 c2 37 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90
[ 71.376474][ T1321] RSP: 0018:ffffc90005087728 EFLAGS: 00010293
[ 71.376489][ T1321] RAX: ffffffff88eac6e0 RBX: 0000000000000001 RCX: ffff888028831e40
[ 71.376502][ T1321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4ce510
[ 71.376514][ T1321] RBP: ffff8880b893d720 R08: 0000000000000000 R09: 0000000000000000
[ 71.376525][ T1321] R10: dffffc0000000000 R11: fffffbfff1e9396f R12: ffff8880b893d738
[ 71.376538][ T1321] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b893d718
[ 71.376551][ T1321] FS: 0000000000000000(0000) GS:ffff888126678000(0000) knlGS:0000000000000000
[ 71.376566][ T1321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.376579][ T1321] CR2: 0000555da00e2ee8 CR3: 0000000033456000 CR4: 00000000003526f0
[ 71.376594][ T1321] Call Trace:
[ 71.376605][ T1321]
[ 71.376612][ T1321] enqueue_to_backlog+0x525/0xcf0
[ 71.376641][ T1321] ? __lock_acquire+0x6b5/0x2cf0
[ 71.376675][ T1321] netif_rx_internal+0x120/0x550
[ 71.376700][ T1321] ? __lock_acquire+0x6b5/0x2cf0
[ 71.376723][ T1321] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.376744][ T1321] ? eth_type_trans+0x35e/0x6d0
[ 71.376761][ T1321] ? rcu_is_watching+0x15/0xb0
[ 71.376788][ T1321] __netif_rx+0xa9/0x110
[ 71.376808][ T1321] loopback_xmit+0x43a/0x660
[ 71.376834][ T1321] dev_hard_start_xmit+0x2df/0x830
[ 71.376853][ T1321] __dev_queue_xmit+0x16f4/0x3990
[ 71.376865][ T1321] ? __lock_acquire+0x6b5/0x2cf0
[ 71.376883][ T1321] ? __lock_acquire+0x6b5/0x2cf0
[ 71.376896][ T1321] ? __dev_queue_xmit+0x27d/0x3990
[ 71.376910][ T1321] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.376931][ T1321] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.376946][ T1321] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.376956][ T1321] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.376966][ T1321] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.376976][ T1321] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.376990][ T1321] ? reacquire_held_locks+0x104/0x190
[ 71.377000][ T1321] ? rt_spin_lock+0x1e0/0x400
[ 71.377014][ T1321] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.377029][ T1321] ? rt_spin_unlock+0x14f/0x200
[ 71.377048][ T1321] ? rt_spin_unlock+0x160/0x200
[ 71.377063][ T1321] tx+0x6b/0x190
[ 71.377075][ T1321] ? __pfx_tx+0x10/0x10
[ 71.377087][ T1321] kthread+0x1e0/0x3f0
[ 71.377097][ T1321] ? lock_acquire+0x106/0x330
[ 71.377114][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.377125][ T1321] ? __pfx_default_wake_function+0x10/0x10
[ 71.377137][ T1321] ? __kthread_parkme+0x7a/0x1f0
[ 71.377156][ T1321] kthread+0x388/0x470
[ 71.377171][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.377180][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.377196][ T1321] ret_from_fork+0x51e/0xb90
[ 71.377211][ T1321] ? __pfx_ret_from_fork+0x10/0x10
[ 71.377223][ T1321] ? __switch_to+0xc7d/0x1400
[ 71.377237][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.377253][ T1321] ret_from_fork_asm+0x1a/0x30
[ 71.377270][ T1321]
[ 71.377276][ T1321] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 71.377284][ T1321] CPU: 1 UID: 0 PID: 1321 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.377295][ T1321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.377300][ T1321] Call Trace:
[ 71.377305][ T1321]
[ 71.377309][ T1321] vpanic+0x56c/0xa60
[ 71.377325][ T1321] ? __pfx__printk+0x10/0x10
[ 71.377336][ T1321] ? __pfx_vpanic+0x10/0x10
[ 71.377349][ T1321] ? is_bpf_text_address+0x292/0x2b0
[ 71.377361][ T1321] ? is_bpf_text_address+0x26/0x2b0
[ 71.377376][ T1321] panic+0xc5/0xd0
[ 71.377390][ T1321] ? __pfx_panic+0x10/0x10
[ 71.377409][ T1321] ? ret_from_fork_asm+0x1a/0x30
[ 71.377421][ T1321] __warn+0x315/0x4a0
[ 71.377434][ T1321] ? warn_bogus_irq_restore+0xc/0x20
[ 71.377445][ T1321] ? warn_bogus_irq_restore+0xc/0x20
[ 71.377456][ T1321] __report_bug+0x29a/0x540
[ 71.377469][ T1321] ? warn_bogus_irq_restore+0xc/0x20
[ 71.377479][ T1321] ? __pfx___report_bug+0x10/0x10
[ 71.377498][ T1321] report_bug_entry+0x19a/0x290
[ 71.377508][ T1321] ? warn_bogus_irq_restore+0xc/0x20
[ 71.377517][ T1321] ? warn_bogus_irq_restore+0x11/0x20
[ 71.377526][ T1321] handle_bug+0xca/0x200
[ 71.377539][ T1321] exc_invalid_op+0x1a/0x50
[ 71.377551][ T1321] asm_exc_invalid_op+0x1a/0x20
[ 71.377562][ T1321] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.377572][ 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 64 c2 37 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90
[ 71.377580][ T1321] RSP: 0018:ffffc90005087728 EFLAGS: 00010293
[ 71.377589][ T1321] RAX: ffffffff88eac6e0 RBX: 0000000000000001 RCX: ffff888028831e40
[ 71.377596][ T1321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4ce510
[ 71.377602][ T1321] RBP: ffff8880b893d720 R08: 0000000000000000 R09: 0000000000000000
[ 71.377608][ T1321] R10: dffffc0000000000 R11: fffffbfff1e9396f R12: ffff8880b893d738
[ 71.377615][ T1321] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b893d718
[ 71.377626][ T1321] ? enqueue_to_backlog+0x520/0xcf0
[ 71.377642][ T1321] enqueue_to_backlog+0x525/0xcf0
[ 71.377654][ T1321] ? __lock_acquire+0x6b5/0x2cf0
[ 71.377673][ T1321] netif_rx_internal+0x120/0x550
[ 71.377689][ T1321] ? __lock_acquire+0x6b5/0x2cf0
[ 71.377703][ T1321] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.377718][ T1321] ? eth_type_trans+0x35e/0x6d0
[ 71.377728][ T1321] ? rcu_is_watching+0x15/0xb0
[ 71.377746][ T1321] __netif_rx+0xa9/0x110
[ 71.377758][ T1321] loopback_xmit+0x43a/0x660
[ 71.377774][ T1321] dev_hard_start_xmit+0x2df/0x830
[ 71.377793][ T1321] __dev_queue_xmit+0x16f4/0x3990
[ 71.377805][ T1321] ? __lock_acquire+0x6b5/0x2cf0
[ 71.377824][ T1321] ? __lock_acquire+0x6b5/0x2cf0
[ 71.377836][ T1321] ? __dev_queue_xmit+0x27d/0x3990
[ 71.377850][ T1321] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.377864][ T1321] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.377878][ T1321] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.377889][ T1321] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.377898][ T1321] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.377909][ T1321] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.377926][ T1321] ? reacquire_held_locks+0x104/0x190
[ 71.377936][ T1321] ? rt_spin_lock+0x1e0/0x400
[ 71.377950][ T1321] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.377965][ T1321] ? rt_spin_unlock+0x14f/0x200
[ 71.377981][ T1321] ? rt_spin_unlock+0x160/0x200
[ 71.377996][ T1321] tx+0x6b/0x190
[ 71.378008][ T1321] ? __pfx_tx+0x10/0x10
[ 71.378019][ T1321] kthread+0x1e0/0x3f0
[ 71.378029][ T1321] ? lock_acquire+0x106/0x330
[ 71.378046][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.378057][ T1321] ? __pfx_default_wake_function+0x10/0x10
[ 71.378069][ T1321] ? __kthread_parkme+0x7a/0x1f0
[ 71.378087][ T1321] kthread+0x388/0x470
[ 71.378102][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.378112][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.378127][ T1321] ret_from_fork+0x51e/0xb90
[ 71.378142][ T1321] ? __pfx_ret_from_fork+0x10/0x10
[ 71.378154][ T1321] ? __switch_to+0xc7d/0x1400
[ 71.378166][ T1321] ? __pfx_kthread+0x10/0x10
[ 71.378182][ T1321] ret_from_fork_asm+0x1a/0x30
[ 71.378199][ T1321]
[ 71.378631][ T1321] Kernel Offset: disabled