last executing test programs:
kernel console output (not intermixed with test programs):
Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts.
syzkaller login: [ 70.000446][ T5830] cgroup: Unknown subsys name 'net'
[ 70.261405][ T5830] cgroup: Unknown subsys name 'cpuset'
[ 70.307374][ T5830] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 71.474065][ T1322] ------------[ cut here ]------------
[ 71.474080][ T1322] raw_local_irq_restore() called with IRQs enabled
[ 71.474090][ T1322] WARNING: kernel/locking/irqflag-debug.c:10 at warn_bogus_irq_restore+0xc/0x20, CPU#1: aoe_tx0/1322
[ 71.474136][ T1322] Modules linked in:
[ 71.474170][ T1322] CPU: 1 UID: 0 PID: 1322 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.474190][ T1322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 71.474203][ T1322] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.474228][ T1322] 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
[ 71.474246][ T1322] RSP: 0018:ffffc90005e27728 EFLAGS: 00010293
[ 71.474260][ T1322] RAX: ffffffff88f420a0 RBX: 0000000000000001 RCX: ffff8880286e1e40
[ 71.474273][ T1322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f6d1e50
[ 71.474284][ T1322] RBP: ffff8880b893d960 R08: 0000000000000000 R09: 0000000000000000
[ 71.474295][ T1322] R10: dffffc0000000000 R11: fffffbfff1ed3fd7 R12: ffff8880b893d978
[ 71.474307][ T1322] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b893d958
[ 71.474320][ T1322] FS: 0000000000000000(0000) GS:ffff88812644a000(0000) knlGS:0000000000000000
[ 71.474334][ T1322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.474346][ T1322] CR2: 00007fe12e801e9c CR3: 0000000040bb8000 CR4: 00000000003526f0
[ 71.474362][ T1322] Call Trace:
[ 71.474373][ T1322]
[ 71.474380][ T1322] enqueue_to_backlog+0x525/0xcf0
[ 71.474415][ T1322] netif_rx_internal+0x120/0x590
[ 71.474440][ T1322] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.474461][ T1322] ? __lock_acquire+0x6b5/0x2cf0
[ 71.474486][ T1322] ? eth_type_trans+0x35e/0x6d0
[ 71.474511][ T1322] ? rcu_is_watching+0x15/0xb0
[ 71.474535][ T1322] __netif_rx+0xa9/0x110
[ 71.474554][ T1322] loopback_xmit+0x43a/0x660
[ 71.474580][ T1322] dev_hard_start_xmit+0x2f2/0x8b0
[ 71.474620][ T1322] __dev_queue_xmit+0x16f4/0x39e0
[ 71.474636][ T1322] ? __lock_acquire+0x6b5/0x2cf0
[ 71.474663][ T1322] ? __lock_acquire+0x6b5/0x2cf0
[ 71.474692][ T1322] ? __lock_acquire+0x6b5/0x2cf0
[ 71.474714][ T1322] ? __dev_queue_xmit+0x27d/0x39e0
[ 71.474737][ T1322] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.474762][ T1322] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.474785][ T1322] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.474809][ T1322] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.474832][ T1322] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.474855][ T1322] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.474875][ T1322] ? reacquire_held_locks+0x104/0x190
[ 71.474894][ T1322] ? rt_spin_lock+0x1e0/0x400
[ 71.474921][ T1322] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.474945][ T1322] ? rt_spin_unlock+0x14f/0x200
[ 71.474970][ T1322] ? rt_spin_unlock+0x160/0x200
[ 71.474992][ T1322] tx+0x6b/0x190
[ 71.475008][ T1322] ? __pfx_tx+0x10/0x10
[ 71.475025][ T1322] kthread+0x1e0/0x3f0
[ 71.475057][ T1322] ? __pfx_kthread+0x10/0x10
[ 71.475079][ T1322] ? __pfx_default_wake_function+0x10/0x10
[ 71.475102][ T1322] ? __kthread_parkme+0x7a/0x1f0
[ 71.475136][ T1322] kthread+0x388/0x470
[ 71.475154][ T1322] ? __pfx_kthread+0x10/0x10
[ 71.475175][ T1322] ? __pfx_kthread+0x10/0x10
[ 71.475194][ T1322] ret_from_fork+0x51e/0xb90
[ 71.475220][ T1322] ? __pfx_ret_from_fork+0x10/0x10
[ 71.475241][ T1322] ? __switch_to+0xc7d/0x1450
[ 71.475267][ T1322] ? __pfx_kthread+0x10/0x10
[ 71.475286][ T1322] ret_from_fork_asm+0x1a/0x30
[ 71.475320][ T1322]
[ 71.475329][ T1322] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 71.475341][ T1322] CPU: 1 UID: 0 PID: 1322 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.475360][ T1322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 71.475370][ T1322] Call Trace:
[ 71.475376][ T1322]
[ 71.475383][ T1322] vpanic+0x56c/0xa60
[ 71.475407][ T1322] ? __pfx__printk+0x10/0x10
[ 71.475426][ T1322] ? __pfx_vpanic+0x10/0x10
[ 71.475447][ T1322] ? is_bpf_text_address+0x292/0x2b0
[ 71.475468][ T1322] ? is_bpf_text_address+0x26/0x2b0
[ 71.475497][ T1322] panic+0xc5/0xd0
[ 71.475520][ T1322] ? __pfx_panic+0x10/0x10
[ 71.475550][ T1322] ? ret_from_fork_asm+0x1a/0x30
[ 71.475571][ T1322] __warn+0x315/0x4f0
[ 71.475592][ T1322] ? warn_bogus_irq_restore+0xc/0x20
[ 71.475616][ T1322] ? warn_bogus_irq_restore+0xc/0x20
[ 71.475641][ T1322] __report_bug+0x29a/0x540
[ 71.475669][ T1322] ? warn_bogus_irq_restore+0xc/0x20
[ 71.475687][ T1322] ? __pfx___report_bug+0x10/0x10
[ 71.475720][ T1322] report_bug_entry+0x19a/0x290
[ 71.475742][ T1322] ? warn_bogus_irq_restore+0xc/0x20
[ 71.475763][ T1322] ? warn_bogus_irq_restore+0x11/0x20
[ 71.475785][ T1322] handle_bug+0xca/0x200
[ 71.475803][ T1322] exc_invalid_op+0x1a/0x50
[ 71.475820][ T1322] asm_exc_invalid_op+0x1a/0x20
[ 71.475837][ T1322] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.475860][ T1322] 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
[ 71.475874][ T1322] RSP: 0018:ffffc90005e27728 EFLAGS: 00010293
[ 71.475888][ T1322] RAX: ffffffff88f420a0 RBX: 0000000000000001 RCX: ffff8880286e1e40
[ 71.475901][ T1322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f6d1e50
[ 71.475911][ T1322] RBP: ffff8880b893d960 R08: 0000000000000000 R09: 0000000000000000
[ 71.475930][ T1322] R10: dffffc0000000000 R11: fffffbfff1ed3fd7 R12: ffff8880b893d978
[ 71.475942][ T1322] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b893d958
[ 71.475962][ T1322] ? enqueue_to_backlog+0x520/0xcf0
[ 71.475988][ T1322] enqueue_to_backlog+0x525/0xcf0
[ 71.476018][ T1322] netif_rx_internal+0x120/0x590
[ 71.476043][ T1322] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.476063][ T1322] ? __lock_acquire+0x6b5/0x2cf0
[ 71.476087][ T1322] ? eth_type_trans+0x35e/0x6d0
[ 71.476111][ T1322] ? rcu_is_watching+0x15/0xb0
[ 71.476134][ T1322] __netif_rx+0xa9/0x110
[ 71.476152][ T1322] loopback_xmit+0x43a/0x660
[ 71.476174][ T1322] dev_hard_start_xmit+0x2f2/0x8b0
[ 71.476222][ T1322] __dev_queue_xmit+0x16f4/0x39e0
[ 71.476238][ T1322] ? __lock_acquire+0x6b5/0x2cf0
[ 71.476264][ T1322] ? __lock_acquire+0x6b5/0x2cf0
[ 71.476293][ T1322] ? __lock_acquire+0x6b5/0x2cf0
[ 71.476315][ T1322] ? __dev_queue_xmit+0x27d/0x39e0
[ 71.476337][ T1322] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.476361][ T1322] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.476385][ T1322] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.476408][ T1322] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.476430][ T1322] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.476453][ T1322] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.476472][ T1322] ? reacquire_held_locks+0x104/0x190
[ 71.476490][ T1322] ? rt_spin_lock+0x1e0/0x400
[ 71.476511][ T1322] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.476534][ T1322] ? rt_spin_unlock+0x14f/0x200
[ 71.476558][ T1322] ? rt_spin_unlock+0x160/0x200
[ 71.476580][ T1322] tx+0x6b/0x190
[ 71.476597][ T1322] ? __pfx_tx+0x10/0x10
[ 71.476613][ T1322] kthread+0x1e0/0x3f0
[ 71.476644][ T1322] ? __pfx_kthread+0x10/0x10
[ 71.476666][ T1322] ? __pfx_default_wake_function+0x10/0x10
[ 71.476688][ T1322] ? __kthread_parkme+0x7a/0x1f0
[ 71.476722][ T1322] kthread+0x388/0x470
[ 71.476737][ T1322] ? __pfx_kthread+0x10/0x10
[ 71.476753][ T1322] ? __pfx_kthread+0x10/0x10
[ 71.476769][ T1322] ret_from_fork+0x51e/0xb90
[ 71.476791][ T1322] ? __pfx_ret_from_fork+0x10/0x10
[ 71.476809][ T1322] ? __switch_to+0xc7d/0x1450
[ 71.476833][ T1322] ? __pfx_kthread+0x10/0x10
[ 71.476852][ T1322] ret_from_fork_asm+0x1a/0x30
[ 71.476885][ T1322]
[ 71.477278][ T1322] Kernel Offset: disabled