last executing test programs:
kernel console output (not intermixed with test programs):
Warning: Permanently added '10.128.1.38' (ED25519) to the list of known hosts.
[ 69.483437][ T5786] cgroup: Unknown subsys name 'net'
[ 69.753478][ T5786] cgroup: Unknown subsys name 'cpuset'
[ 69.830151][ T5786] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 71.444289][ T1281] ------------[ cut here ]------------
[ 71.444303][ T1281] raw_local_irq_restore() called with IRQs enabled
[ 71.444313][ T1281] WARNING: kernel/locking/irqflag-debug.c:10 at warn_bogus_irq_restore+0xc/0x20, CPU#1: aoe_tx0/1281
[ 71.444358][ T1281] Modules linked in:
[ 71.444389][ T1281] CPU: 1 UID: 0 PID: 1281 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.444409][ T1281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 71.444423][ T1281] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.444448][ T1281] 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 5b 4c 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90
[ 71.444465][ T1281] RSP: 0018:ffffc90005c5f728 EFLAGS: 00010293
[ 71.444479][ T1281] RAX: ffffffff88f420a0 RBX: 0000000000000001 RCX: ffff8880286fdac0
[ 71.444492][ T1281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f6d1e50
[ 71.444503][ T1281] RBP: ffff8880b893d960 R08: 0000000000000000 R09: 0000000000000000
[ 71.444514][ T1281] R10: dffffc0000000000 R11: fffffbfff1ed3fd7 R12: ffff8880b893d978
[ 71.444526][ T1281] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b893d958
[ 71.444538][ T1281] FS: 0000000000000000(0000) GS:ffff88812644a000(0000) knlGS:0000000000000000
[ 71.444552][ T1281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.444563][ T1281] CR2: 00007ff25edb9e9c CR3: 000000000dbba000 CR4: 00000000003526f0
[ 71.444578][ T1281] Call Trace:
[ 71.444589][ T1281]
[ 71.444596][ T1281] enqueue_to_backlog+0x525/0xcf0
[ 71.444622][ T1281] ? __lock_acquire+0x6b5/0x2cf0
[ 71.444652][ T1281] netif_rx_internal+0x120/0x590
[ 71.444678][ T1281] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.444698][ T1281] ? __lock_acquire+0x6b5/0x2cf0
[ 71.444721][ T1281] ? eth_type_trans+0x35e/0x6d0
[ 71.444745][ T1281] ? rcu_is_watching+0x15/0xb0
[ 71.444765][ T1281] __netif_rx+0xa9/0x110
[ 71.444781][ T1281] loopback_xmit+0x43a/0x660
[ 71.444802][ T1281] dev_hard_start_xmit+0x2f2/0x8b0
[ 71.444836][ T1281] __dev_queue_xmit+0x16f4/0x39e0
[ 71.444851][ T1281] ? __lock_acquire+0x6b5/0x2cf0
[ 71.444875][ T1281] ? __lock_acquire+0x6b5/0x2cf0
[ 71.444905][ T1281] ? __lock_acquire+0x6b5/0x2cf0
[ 71.444927][ T1281] ? __dev_queue_xmit+0x27d/0x39e0
[ 71.444950][ T1281] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.444975][ T1281] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.445000][ T1281] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.445024][ T1281] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.445046][ T1281] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.445070][ T1281] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.445091][ T1281] ? reacquire_held_locks+0x104/0x190
[ 71.445109][ T1281] ? rt_spin_lock+0x1e0/0x400
[ 71.445131][ T1281] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.445162][ T1281] ? rt_spin_unlock+0x14f/0x200
[ 71.445186][ T1281] ? rt_spin_unlock+0x160/0x200
[ 71.445209][ T1281] tx+0x6b/0x190
[ 71.445226][ T1281] ? __pfx_tx+0x10/0x10
[ 71.445241][ T1281] kthread+0x1e0/0x3f0
[ 71.445271][ T1281] ? __pfx_kthread+0x10/0x10
[ 71.445294][ T1281] ? __pfx_default_wake_function+0x10/0x10
[ 71.445317][ T1281] ? __kthread_parkme+0x7a/0x1f0
[ 71.445350][ T1281] kthread+0x388/0x470
[ 71.445368][ T1281] ? __pfx_kthread+0x10/0x10
[ 71.445387][ T1281] ? __pfx_kthread+0x10/0x10
[ 71.445406][ T1281] ret_from_fork+0x51e/0xb90
[ 71.445431][ T1281] ? __pfx_ret_from_fork+0x10/0x10
[ 71.445452][ T1281] ? __switch_to+0xc7d/0x1450
[ 71.445476][ T1281] ? __pfx_kthread+0x10/0x10
[ 71.445495][ T1281] ret_from_fork_asm+0x1a/0x30
[ 71.445529][ T1281]
[ 71.445539][ T1281] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 71.445551][ T1281] CPU: 1 UID: 0 PID: 1281 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.445570][ T1281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 71.445579][ T1281] Call Trace:
[ 71.445586][ T1281]
[ 71.445592][ T1281] vpanic+0x56c/0xa60
[ 71.445616][ T1281] ? __pfx__printk+0x10/0x10
[ 71.445635][ T1281] ? __pfx_vpanic+0x10/0x10
[ 71.445655][ T1281] ? is_bpf_text_address+0x292/0x2b0
[ 71.445676][ T1281] ? is_bpf_text_address+0x26/0x2b0
[ 71.445705][ T1281] panic+0xc5/0xd0
[ 71.445727][ T1281] ? __pfx_panic+0x10/0x10
[ 71.445759][ T1281] ? ret_from_fork_asm+0x1a/0x30
[ 71.445780][ T1281] __warn+0x315/0x4f0
[ 71.445802][ T1281] ? warn_bogus_irq_restore+0xc/0x20
[ 71.445824][ T1281] ? warn_bogus_irq_restore+0xc/0x20
[ 71.445856][ T1281] __report_bug+0x29a/0x540
[ 71.445883][ T1281] ? warn_bogus_irq_restore+0xc/0x20
[ 71.445906][ T1281] ? __pfx___report_bug+0x10/0x10
[ 71.445948][ T1281] report_bug_entry+0x19a/0x290
[ 71.445970][ T1281] ? warn_bogus_irq_restore+0xc/0x20
[ 71.445991][ T1281] ? warn_bogus_irq_restore+0x11/0x20
[ 71.446012][ T1281] handle_bug+0xca/0x200
[ 71.446030][ T1281] exc_invalid_op+0x1a/0x50
[ 71.446048][ T1281] asm_exc_invalid_op+0x1a/0x20
[ 71.446064][ T1281] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.446087][ T1281] 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 5b 4c 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90
[ 71.446100][ T1281] RSP: 0018:ffffc90005c5f728 EFLAGS: 00010293
[ 71.446115][ T1281] RAX: ffffffff88f420a0 RBX: 0000000000000001 RCX: ffff8880286fdac0
[ 71.446128][ T1281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f6d1e50
[ 71.446146][ T1281] RBP: ffff8880b893d960 R08: 0000000000000000 R09: 0000000000000000
[ 71.446157][ T1281] R10: dffffc0000000000 R11: fffffbfff1ed3fd7 R12: ffff8880b893d978
[ 71.446169][ T1281] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b893d958
[ 71.446188][ T1281] ? enqueue_to_backlog+0x520/0xcf0
[ 71.446214][ T1281] enqueue_to_backlog+0x525/0xcf0
[ 71.446237][ T1281] ? __lock_acquire+0x6b5/0x2cf0
[ 71.446266][ T1281] netif_rx_internal+0x120/0x590
[ 71.446291][ T1281] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.446310][ T1281] ? __lock_acquire+0x6b5/0x2cf0
[ 71.446333][ T1281] ? eth_type_trans+0x35e/0x6d0
[ 71.446357][ T1281] ? rcu_is_watching+0x15/0xb0
[ 71.446380][ T1281] __netif_rx+0xa9/0x110
[ 71.446398][ T1281] loopback_xmit+0x43a/0x660
[ 71.446423][ T1281] dev_hard_start_xmit+0x2f2/0x8b0
[ 71.446462][ T1281] __dev_queue_xmit+0x16f4/0x39e0
[ 71.446478][ T1281] ? __lock_acquire+0x6b5/0x2cf0
[ 71.446504][ T1281] ? __lock_acquire+0x6b5/0x2cf0
[ 71.446533][ T1281] ? __lock_acquire+0x6b5/0x2cf0
[ 71.446554][ T1281] ? __dev_queue_xmit+0x27d/0x39e0
[ 71.446577][ T1281] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.446601][ T1281] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.446624][ T1281] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.446648][ T1281] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.446670][ T1281] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.446692][ T1281] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.446712][ T1281] ? reacquire_held_locks+0x104/0x190
[ 71.446730][ T1281] ? rt_spin_lock+0x1e0/0x400
[ 71.446750][ T1281] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.446773][ T1281] ? rt_spin_unlock+0x14f/0x200
[ 71.446796][ T1281] ? rt_spin_unlock+0x160/0x200
[ 71.446818][ T1281] tx+0x6b/0x190
[ 71.446834][ T1281] ? __pfx_tx+0x10/0x10
[ 71.446849][ T1281] kthread+0x1e0/0x3f0
[ 71.446880][ T1281] ? __pfx_kthread+0x10/0x10
[ 71.446902][ T1281] ? __pfx_default_wake_function+0x10/0x10
[ 71.446924][ T1281] ? __kthread_parkme+0x7a/0x1f0
[ 71.446957][ T1281] kthread+0x388/0x470
[ 71.446975][ T1281] ? __pfx_kthread+0x10/0x10
[ 71.446994][ T1281] ? __pfx_kthread+0x10/0x10
[ 71.447013][ T1281] ret_from_fork+0x51e/0xb90
[ 71.447038][ T1281] ? __pfx_ret_from_fork+0x10/0x10
[ 71.447059][ T1281] ? __switch_to+0xc7d/0x1450
[ 71.447083][ T1281] ? __pfx_kthread+0x10/0x10
[ 71.447102][ T1281] ret_from_fork_asm+0x1a/0x30
[ 71.447140][ T1281]
[ 71.447496][ T1281] Kernel Offset: disabled