last executing test programs:
kernel console output (not intermixed with test programs):
Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts.
[ 70.672055][ T5780] cgroup: Unknown subsys name 'net'
[ 70.912673][ T5780] cgroup: Unknown subsys name 'cpuset'
[ 70.968507][ T5780] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 71.414740][ T1318] ------------[ cut here ]------------
[ 71.414755][ T1318] raw_local_irq_restore() called with IRQs enabled
[ 71.414770][ T1318] WARNING: kernel/locking/irqflag-debug.c:10 at warn_bogus_irq_restore+0xc/0x20, CPU#1: aoe_tx0/1318
[ 71.414814][ T1318] Modules linked in:
[ 71.414844][ T1318] CPU: 1 UID: 0 PID: 1318 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.414863][ T1318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.414877][ T1318] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.414899][ T1318] 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 bd 36 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90
[ 71.414918][ T1318] RSP: 0018:ffffc90004f9f728 EFLAGS: 00010293
[ 71.414934][ T1318] RAX: ffffffff88ebd090 RBX: 0000000000000001 RCX: ffff88802878dac0
[ 71.414947][ T1318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4cf050
[ 71.414959][ T1318] RBP: ffff8880b893d720 R08: 0000000000000000 R09: 0000000000000000
[ 71.414970][ T1318] R10: dffffc0000000000 R11: fffffbfff1e93a17 R12: ffff8880b893d738
[ 71.414983][ T1318] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b893d718
[ 71.414997][ T1318] FS: 0000000000000000(0000) GS:ffff888126671000(0000) knlGS:0000000000000000
[ 71.415011][ T1318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.415024][ T1318] CR2: 00007fd5a1798e9c CR3: 000000000d9ba000 CR4: 00000000003526f0
[ 71.415039][ T1318] Call Trace:
[ 71.415051][ T1318]
[ 71.415058][ T1318] enqueue_to_backlog+0x525/0xcf0
[ 71.415099][ T1318] netif_rx_internal+0x120/0x550
[ 71.415120][ T1318] ? __lock_acquire+0x6b5/0x2cf0
[ 71.415155][ T1318] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.415175][ T1318] ? eth_type_trans+0x35e/0x6d0
[ 71.415198][ T1318] ? rcu_is_watching+0x15/0xb0
[ 71.415221][ T1318] __netif_rx+0xa9/0x110
[ 71.415247][ T1318] loopback_xmit+0x43a/0x660
[ 71.415279][ T1318] dev_hard_start_xmit+0x2df/0x830
[ 71.415318][ T1318] __dev_queue_xmit+0x16f4/0x3990
[ 71.415341][ T1318] ? __lock_acquire+0x6b5/0x2cf0
[ 71.415377][ T1318] ? __lock_acquire+0x6b5/0x2cf0
[ 71.415400][ T1318] ? __dev_queue_xmit+0x27d/0x3990
[ 71.415429][ T1318] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.415455][ T1318] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.415485][ T1318] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.415507][ T1318] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.415528][ T1318] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.415548][ T1318] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.415566][ T1318] ? reacquire_held_locks+0x104/0x190
[ 71.415585][ T1318] ? rt_spin_lock+0x1e0/0x400
[ 71.415604][ T1318] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.415625][ T1318] ? rt_spin_unlock+0x14f/0x200
[ 71.415647][ T1318] ? rt_spin_unlock+0x160/0x200
[ 71.415668][ T1318] tx+0x6b/0x190
[ 71.415691][ T1318] ? __pfx_tx+0x10/0x10
[ 71.415713][ T1318] kthread+0x1e0/0x3f0
[ 71.415733][ T1318] ? lock_acquire+0x106/0x330
[ 71.415766][ T1318] ? __pfx_kthread+0x10/0x10
[ 71.415787][ T1318] ? __pfx_default_wake_function+0x10/0x10
[ 71.415811][ T1318] ? __kthread_parkme+0x7a/0x1f0
[ 71.415844][ T1318] kthread+0x388/0x470
[ 71.415863][ T1318] ? __pfx_kthread+0x10/0x10
[ 71.415882][ T1318] ? __pfx_kthread+0x10/0x10
[ 71.415902][ T1318] ret_from_fork+0x51e/0xb90
[ 71.415929][ T1318] ? __pfx_ret_from_fork+0x10/0x10
[ 71.415951][ T1318] ? __switch_to+0xc7d/0x1400
[ 71.415978][ T1318] ? __pfx_kthread+0x10/0x10
[ 71.415997][ T1318] ret_from_fork_asm+0x1a/0x30
[ 71.416032][ T1318]
[ 71.416042][ T1318] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 71.416054][ T1318] CPU: 1 UID: 0 PID: 1318 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.416075][ T1318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.416084][ T1318] Call Trace:
[ 71.416091][ T1318]
[ 71.416099][ T1318] vpanic+0x56c/0xa60
[ 71.416123][ T1318] ? __pfx__printk+0x10/0x10
[ 71.416148][ T1318] ? __pfx_vpanic+0x10/0x10
[ 71.416170][ T1318] ? is_bpf_text_address+0x292/0x2b0
[ 71.416192][ T1318] ? is_bpf_text_address+0x26/0x2b0
[ 71.416221][ T1318] panic+0xc5/0xd0
[ 71.416245][ T1318] ? __pfx_panic+0x10/0x10
[ 71.416278][ T1318] ? ret_from_fork_asm+0x1a/0x30
[ 71.416301][ T1318] __warn+0x315/0x4a0
[ 71.416324][ T1318] ? warn_bogus_irq_restore+0xc/0x20
[ 71.416346][ T1318] ? warn_bogus_irq_restore+0xc/0x20
[ 71.416369][ T1318] __report_bug+0x29a/0x540
[ 71.416396][ T1318] ? warn_bogus_irq_restore+0xc/0x20
[ 71.416418][ T1318] ? __pfx___report_bug+0x10/0x10
[ 71.416460][ T1318] report_bug_entry+0x19a/0x290
[ 71.416482][ T1318] ? warn_bogus_irq_restore+0xc/0x20
[ 71.416501][ T1318] ? warn_bogus_irq_restore+0x11/0x20
[ 71.416529][ T1318] handle_bug+0xca/0x200
[ 71.416554][ T1318] exc_invalid_op+0x1a/0x50
[ 71.416577][ T1318] asm_exc_invalid_op+0x1a/0x20
[ 71.416596][ T1318] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.416623][ T1318] 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 bd 36 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90
[ 71.416637][ T1318] RSP: 0018:ffffc90004f9f728 EFLAGS: 00010293
[ 71.416652][ T1318] RAX: ffffffff88ebd090 RBX: 0000000000000001 RCX: ffff88802878dac0
[ 71.416665][ T1318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4cf050
[ 71.416677][ T1318] RBP: ffff8880b893d720 R08: 0000000000000000 R09: 0000000000000000
[ 71.416688][ T1318] R10: dffffc0000000000 R11: fffffbfff1e93a17 R12: ffff8880b893d738
[ 71.416702][ T1318] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b893d718
[ 71.416723][ T1318] ? enqueue_to_backlog+0x520/0xcf0
[ 71.416754][ T1318] enqueue_to_backlog+0x525/0xcf0
[ 71.416790][ T1318] netif_rx_internal+0x120/0x550
[ 71.416811][ T1318] ? __lock_acquire+0x6b5/0x2cf0
[ 71.416837][ T1318] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.416856][ T1318] ? eth_type_trans+0x35e/0x6d0
[ 71.416879][ T1318] ? rcu_is_watching+0x15/0xb0
[ 71.416901][ T1318] __netif_rx+0xa9/0x110
[ 71.416927][ T1318] loopback_xmit+0x43a/0x660
[ 71.416958][ T1318] dev_hard_start_xmit+0x2df/0x830
[ 71.416997][ T1318] __dev_queue_xmit+0x16f4/0x3990
[ 71.417021][ T1318] ? __lock_acquire+0x6b5/0x2cf0
[ 71.417056][ T1318] ? __lock_acquire+0x6b5/0x2cf0
[ 71.417079][ T1318] ? __dev_queue_xmit+0x27d/0x3990
[ 71.417108][ T1318] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.417134][ T1318] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.417170][ T1318] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.417192][ T1318] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.417214][ T1318] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.417236][ T1318] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.417254][ T1318] ? reacquire_held_locks+0x104/0x190
[ 71.417273][ T1318] ? rt_spin_lock+0x1e0/0x400
[ 71.417292][ T1318] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.417314][ T1318] ? rt_spin_unlock+0x14f/0x200
[ 71.417336][ T1318] ? rt_spin_unlock+0x160/0x200
[ 71.417357][ T1318] tx+0x6b/0x190
[ 71.417380][ T1318] ? __pfx_tx+0x10/0x10
[ 71.417402][ T1318] kthread+0x1e0/0x3f0
[ 71.417422][ T1318] ? lock_acquire+0x106/0x330
[ 71.417455][ T1318] ? __pfx_kthread+0x10/0x10
[ 71.417476][ T1318] ? __pfx_default_wake_function+0x10/0x10
[ 71.417499][ T1318] ? __kthread_parkme+0x7a/0x1f0
[ 71.417533][ T1318] kthread+0x388/0x470
[ 71.417552][ T1318] ? __pfx_kthread+0x10/0x10
[ 71.417571][ T1318] ? __pfx_kthread+0x10/0x10
[ 71.417591][ T1318] ret_from_fork+0x51e/0xb90
[ 71.417617][ T1318] ? __pfx_ret_from_fork+0x10/0x10
[ 71.417639][ T1318] ? __switch_to+0xc7d/0x1400
[ 71.417664][ T1318] ? __pfx_kthread+0x10/0x10
[ 71.417684][ T1318] ret_from_fork_asm+0x1a/0x30
[ 71.417718][ T1318]
[ 71.418154][ T1318] Kernel Offset: disabled