last executing test programs:
kernel console output (not intermixed with test programs):
Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts.
[ 69.557885][ T5776] cgroup: Unknown subsys name 'net'
[ 69.818819][ T5776] cgroup: Unknown subsys name 'cpuset'
[ 69.895248][ T5776] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 71.511529][ T1319] ------------[ cut here ]------------
[ 71.511546][ T1319] raw_local_irq_restore() called with IRQs enabled
[ 71.511557][ T1319] WARNING: kernel/locking/irqflag-debug.c:10 at warn_bogus_irq_restore+0xc/0x20, CPU#1: aoe_tx0/1319
[ 71.511600][ T1319] Modules linked in:
[ 71.511631][ T1319] CPU: 1 UID: 0 PID: 1319 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.511650][ T1319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.511664][ T1319] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.511683][ 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 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
[ 71.511700][ T1319] RSP: 0018:ffffc90004b67728 EFLAGS: 00010293
[ 71.511715][ T1319] RAX: ffffffff88eac560 RBX: 0000000000000001 RCX: ffff888027f31e40
[ 71.511727][ T1319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4ce510
[ 71.511738][ T1319] RBP: ffff8880b893d720 R08: 0000000000000000 R09: 0000000000000000
[ 71.511749][ T1319] R10: dffffc0000000000 R11: fffffbfff1e9396f R12: ffff8880b893d738
[ 71.511761][ T1319] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b893d718
[ 71.511773][ T1319] FS: 0000000000000000(0000) GS:ffff888126679000(0000) knlGS:0000000000000000
[ 71.511788][ T1319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.511800][ T1319] CR2: 00007f308802b6b0 CR3: 000000003b054000 CR4: 00000000003526f0
[ 71.511815][ T1319] Call Trace:
[ 71.511825][ T1319]
[ 71.511833][ T1319] enqueue_to_backlog+0x525/0xcf0
[ 71.511857][ T1319] ? __lock_acquire+0x6b5/0x2cf0
[ 71.511891][ T1319] netif_rx_internal+0x120/0x550
[ 71.511914][ T1319] ? __lock_acquire+0x6b5/0x2cf0
[ 71.511936][ T1319] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.511959][ T1319] ? eth_type_trans+0x35e/0x6d0
[ 71.511985][ T1319] ? rcu_is_watching+0x15/0xb0
[ 71.512011][ T1319] __netif_rx+0xa9/0x110
[ 71.512028][ T1319] loopback_xmit+0x43a/0x660
[ 71.512051][ T1319] dev_hard_start_xmit+0x2df/0x830
[ 71.512078][ T1319] __dev_queue_xmit+0x16f4/0x3990
[ 71.512094][ T1319] ? __lock_acquire+0x6b5/0x2cf0
[ 71.512116][ T1319] ? __lock_acquire+0x6b5/0x2cf0
[ 71.512128][ T1319] ? __dev_queue_xmit+0x27d/0x3990
[ 71.512141][ T1319] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.512154][ T1319] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.512168][ T1319] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.512179][ T1319] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.512188][ T1319] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.512197][ T1319] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.512210][ T1319] ? reacquire_held_locks+0x104/0x190
[ 71.512219][ T1319] ? rt_spin_lock+0x1e0/0x400
[ 71.512232][ T1319] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.512246][ T1319] ? rt_spin_unlock+0x14f/0x200
[ 71.512263][ T1319] ? rt_spin_unlock+0x160/0x200
[ 71.512277][ T1319] tx+0x6b/0x190
[ 71.512289][ T1319] ? __pfx_tx+0x10/0x10
[ 71.512299][ T1319] kthread+0x1e0/0x3f0
[ 71.512308][ T1319] ? lock_acquire+0x106/0x330
[ 71.512324][ T1319] ? __pfx_kthread+0x10/0x10
[ 71.512334][ T1319] ? __pfx_default_wake_function+0x10/0x10
[ 71.512346][ T1319] ? __kthread_parkme+0x7a/0x1f0
[ 71.512363][ T1319] kthread+0x388/0x470
[ 71.512377][ T1319] ? __pfx_kthread+0x10/0x10
[ 71.512386][ T1319] ? __pfx_kthread+0x10/0x10
[ 71.512400][ T1319] ret_from_fork+0x51e/0xb90
[ 71.512415][ T1319] ? __pfx_ret_from_fork+0x10/0x10
[ 71.512426][ T1319] ? __switch_to+0xc7d/0x1400
[ 71.512440][ T1319] ? __pfx_kthread+0x10/0x10
[ 71.512454][ T1319] ret_from_fork_asm+0x1a/0x30
[ 71.512471][ T1319]
[ 71.512477][ T1319] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 71.512485][ T1319] CPU: 1 UID: 0 PID: 1319 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.512496][ T1319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.512508][ T1319] Call Trace:
[ 71.512512][ T1319]
[ 71.512516][ T1319] vpanic+0x56c/0xa60
[ 71.512530][ T1319] ? __pfx__printk+0x10/0x10
[ 71.512540][ T1319] ? __pfx_vpanic+0x10/0x10
[ 71.512553][ T1319] ? is_bpf_text_address+0x292/0x2b0
[ 71.512564][ T1319] ? is_bpf_text_address+0x26/0x2b0
[ 71.512578][ T1319] panic+0xc5/0xd0
[ 71.512591][ T1319] ? __pfx_panic+0x10/0x10
[ 71.512608][ T1319] ? ret_from_fork_asm+0x1a/0x30
[ 71.512619][ T1319] __warn+0x315/0x4a0
[ 71.512632][ T1319] ? warn_bogus_irq_restore+0xc/0x20
[ 71.512642][ T1319] ? warn_bogus_irq_restore+0xc/0x20
[ 71.512652][ T1319] __report_bug+0x29a/0x540
[ 71.512665][ T1319] ? warn_bogus_irq_restore+0xc/0x20
[ 71.512674][ T1319] ? __pfx___report_bug+0x10/0x10
[ 71.512699][ T1319] report_bug_entry+0x19a/0x290
[ 71.512713][ T1319] ? warn_bogus_irq_restore+0xc/0x20
[ 71.512722][ T1319] ? warn_bogus_irq_restore+0x11/0x20
[ 71.512731][ T1319] handle_bug+0xca/0x200
[ 71.512743][ T1319] exc_invalid_op+0x1a/0x50
[ 71.512754][ T1319] asm_exc_invalid_op+0x1a/0x20
[ 71.512764][ T1319] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.512773][ 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 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
[ 71.512781][ T1319] RSP: 0018:ffffc90004b67728 EFLAGS: 00010293
[ 71.512789][ T1319] RAX: ffffffff88eac560 RBX: 0000000000000001 RCX: ffff888027f31e40
[ 71.512796][ T1319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4ce510
[ 71.512802][ T1319] RBP: ffff8880b893d720 R08: 0000000000000000 R09: 0000000000000000
[ 71.512807][ T1319] R10: dffffc0000000000 R11: fffffbfff1e9396f R12: ffff8880b893d738
[ 71.512814][ T1319] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b893d718
[ 71.512824][ T1319] ? enqueue_to_backlog+0x520/0xcf0
[ 71.512839][ T1319] enqueue_to_backlog+0x525/0xcf0
[ 71.512851][ T1319] ? __lock_acquire+0x6b5/0x2cf0
[ 71.512868][ T1319] netif_rx_internal+0x120/0x550
[ 71.512882][ T1319] ? __lock_acquire+0x6b5/0x2cf0
[ 71.512895][ T1319] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.512909][ T1319] ? eth_type_trans+0x35e/0x6d0
[ 71.512924][ T1319] ? rcu_is_watching+0x15/0xb0
[ 71.512940][ T1319] __netif_rx+0xa9/0x110
[ 71.512951][ T1319] loopback_xmit+0x43a/0x660
[ 71.512966][ T1319] dev_hard_start_xmit+0x2df/0x830
[ 71.512984][ T1319] __dev_queue_xmit+0x16f4/0x3990
[ 71.512995][ T1319] ? __lock_acquire+0x6b5/0x2cf0
[ 71.513013][ T1319] ? __lock_acquire+0x6b5/0x2cf0
[ 71.513024][ T1319] ? __dev_queue_xmit+0x27d/0x3990
[ 71.513038][ T1319] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.513050][ T1319] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.513064][ T1319] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.513074][ T1319] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.513083][ T1319] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.513092][ T1319] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.513105][ T1319] ? reacquire_held_locks+0x104/0x190
[ 71.513114][ T1319] ? rt_spin_lock+0x1e0/0x400
[ 71.513127][ T1319] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.513141][ T1319] ? rt_spin_unlock+0x14f/0x200
[ 71.513155][ T1319] ? rt_spin_unlock+0x160/0x200
[ 71.513168][ T1319] tx+0x6b/0x190
[ 71.513179][ T1319] ? __pfx_tx+0x10/0x10
[ 71.513190][ T1319] kthread+0x1e0/0x3f0
[ 71.513199][ T1319] ? lock_acquire+0x106/0x330
[ 71.513215][ T1319] ? __pfx_kthread+0x10/0x10
[ 71.513225][ T1319] ? __pfx_default_wake_function+0x10/0x10
[ 71.513236][ T1319] ? __kthread_parkme+0x7a/0x1f0
[ 71.513256][ T1319] kthread+0x388/0x470
[ 71.513271][ T1319] ? __pfx_kthread+0x10/0x10
[ 71.513279][ T1319] ? __pfx_kthread+0x10/0x10
[ 71.513293][ T1319] ret_from_fork+0x51e/0xb90
[ 71.513307][ T1319] ? __pfx_ret_from_fork+0x10/0x10
[ 71.513318][ T1319] ? __switch_to+0xc7d/0x1400
[ 71.513330][ T1319] ? __pfx_kthread+0x10/0x10
[ 71.513344][ T1319] ret_from_fork_asm+0x1a/0x30
[ 71.513361][ T1319]
[ 71.513803][ T1319] Kernel Offset: disabled