last executing test programs:
kernel console output (not intermixed with test programs):
Warning: Permanently added '10.128.1.97' (ED25519) to the list of known hosts.
[ 71.376353][ T5777] cgroup: Unknown subsys name 'net'
[ 71.569137][ T1317] ------------[ cut here ]------------
[ 71.569153][ T1317] raw_local_irq_restore() called with IRQs enabled
[ 71.569163][ T1317] WARNING: kernel/locking/irqflag-debug.c:10 at warn_bogus_irq_restore+0xc/0x20, CPU#0: aoe_tx0/1317
[ 71.569205][ T1317] Modules linked in:
[ 71.569236][ T1317] CPU: 0 UID: 0 PID: 1317 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.569255][ T1317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.569268][ T1317] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.569288][ T1317] 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 95 37 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90
[ 71.569305][ T1317] RSP: 0018:ffffc90004f27728 EFLAGS: 00010293
[ 71.569320][ T1317] RAX: ffffffff88eaed20 RBX: 0000000000000001 RCX: ffff888028e3bc80
[ 71.569333][ T1317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4ce810
[ 71.569343][ T1317] RBP: ffff8880b883d720 R08: 0000000000000000 R09: 0000000000000000
[ 71.569354][ T1317] R10: dffffc0000000000 R11: fffffbfff1e939cf R12: ffff8880b883d738
[ 71.569366][ T1317] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b883d718
[ 71.569379][ T1317] FS: 0000000000000000(0000) GS:ffff888126578000(0000) knlGS:0000000000000000
[ 71.569392][ T1317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 71.569404][ T1317] CR2: 00007f37cee396c0 CR3: 000000003371a000 CR4: 00000000003526f0
[ 71.569419][ T1317] Call Trace:
[ 71.569430][ T1317]
[ 71.569437][ T1317] enqueue_to_backlog+0x525/0xcf0
[ 71.569462][ T1317] ? __lock_acquire+0x6b5/0x2cf0
[ 71.569495][ T1317] netif_rx_internal+0x120/0x550
[ 71.569512][ T1317] ? __lock_acquire+0x6b5/0x2cf0
[ 71.569534][ T1317] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.569551][ T1317] ? eth_type_trans+0x35e/0x6d0
[ 71.569571][ T1317] ? rcu_is_watching+0x15/0xb0
[ 71.569599][ T1317] __netif_rx+0xa9/0x110
[ 71.569618][ T1317] loopback_xmit+0x43a/0x660
[ 71.569642][ T1317] dev_hard_start_xmit+0x2df/0x830
[ 71.569672][ T1317] __dev_queue_xmit+0x16f4/0x3990
[ 71.569689][ T1317] ? __lock_acquire+0x6b5/0x2cf0
[ 71.569707][ T1317] ? __lock_acquire+0x6b5/0x2cf0
[ 71.569719][ T1317] ? __dev_queue_xmit+0x27d/0x3990
[ 71.569733][ T1317] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.569746][ T1317] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.569761][ T1317] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.569772][ T1317] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.569782][ T1317] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.569792][ T1317] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.569806][ T1317] ? reacquire_held_locks+0x104/0x190
[ 71.569815][ T1317] ? rt_spin_lock+0x1e0/0x400
[ 71.569829][ T1317] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.569844][ T1317] ? rt_spin_unlock+0x14f/0x200
[ 71.569864][ T1317] ? rt_spin_unlock+0x160/0x200
[ 71.569879][ T1317] tx+0x6b/0x190
[ 71.569891][ T1317] ? __pfx_tx+0x10/0x10
[ 71.569903][ T1317] kthread+0x1e0/0x3f0
[ 71.569913][ T1317] ? lock_acquire+0x106/0x330
[ 71.569929][ T1317] ? __pfx_kthread+0x10/0x10
[ 71.569940][ T1317] ? __pfx_default_wake_function+0x10/0x10
[ 71.569952][ T1317] ? __kthread_parkme+0x7a/0x1f0
[ 71.569969][ T1317] kthread+0x388/0x470
[ 71.569983][ T1317] ? __pfx_kthread+0x10/0x10
[ 71.569993][ T1317] ? __pfx_kthread+0x10/0x10
[ 71.570007][ T1317] ret_from_fork+0x51e/0xb90
[ 71.570021][ T1317] ? __pfx_ret_from_fork+0x10/0x10
[ 71.570032][ T1317] ? __switch_to+0xc7d/0x1400
[ 71.570045][ T1317] ? __pfx_kthread+0x10/0x10
[ 71.570059][ T1317] ret_from_fork_asm+0x1a/0x30
[ 71.570078][ T1317]
[ 71.570083][ T1317] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 71.570091][ T1317] CPU: 0 UID: 0 PID: 1317 Comm: aoe_tx0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 71.570101][ T1317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 71.570107][ T1317] Call Trace:
[ 71.570110][ T1317]
[ 71.570114][ T1317] vpanic+0x56c/0xa60
[ 71.570128][ T1317] ? __pfx__printk+0x10/0x10
[ 71.570138][ T1317] ? __pfx_vpanic+0x10/0x10
[ 71.570150][ T1317] ? is_bpf_text_address+0x292/0x2b0
[ 71.570161][ T1317] ? is_bpf_text_address+0x26/0x2b0
[ 71.570175][ T1317] panic+0xc5/0xd0
[ 71.570188][ T1317] ? __pfx_panic+0x10/0x10
[ 71.570206][ T1317] ? ret_from_fork_asm+0x1a/0x30
[ 71.570217][ T1317] __warn+0x315/0x4a0
[ 71.570229][ T1317] ? warn_bogus_irq_restore+0xc/0x20
[ 71.570240][ T1317] ? warn_bogus_irq_restore+0xc/0x20
[ 71.570251][ T1317] __report_bug+0x29a/0x540
[ 71.570265][ T1317] ? warn_bogus_irq_restore+0xc/0x20
[ 71.570275][ T1317] ? __pfx___report_bug+0x10/0x10
[ 71.570294][ T1317] report_bug_entry+0x19a/0x290
[ 71.570304][ T1317] ? warn_bogus_irq_restore+0xc/0x20
[ 71.570313][ T1317] ? warn_bogus_irq_restore+0x11/0x20
[ 71.570323][ T1317] handle_bug+0xca/0x200
[ 71.570336][ T1317] exc_invalid_op+0x1a/0x50
[ 71.570348][ T1317] asm_exc_invalid_op+0x1a/0x20
[ 71.570358][ T1317] RIP: 0010:warn_bogus_irq_restore+0xc/0x20
[ 71.570369][ T1317] 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 95 37 04 <67> 48 0f b9 3a 90 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90
[ 71.570376][ T1317] RSP: 0018:ffffc90004f27728 EFLAGS: 00010293
[ 71.570384][ T1317] RAX: ffffffff88eaed20 RBX: 0000000000000001 RCX: ffff888028e3bc80
[ 71.570391][ T1317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8f4ce810
[ 71.570397][ T1317] RBP: ffff8880b883d720 R08: 0000000000000000 R09: 0000000000000000
[ 71.570403][ T1317] R10: dffffc0000000000 R11: fffffbfff1e939cf R12: ffff8880b883d738
[ 71.570410][ T1317] R13: dffffc0000000000 R14: 0000000000000200 R15: ffff8880b883d718
[ 71.570420][ T1317] ? enqueue_to_backlog+0x520/0xcf0
[ 71.570436][ T1317] enqueue_to_backlog+0x525/0xcf0
[ 71.570448][ T1317] ? __lock_acquire+0x6b5/0x2cf0
[ 71.570466][ T1317] netif_rx_internal+0x120/0x550
[ 71.570475][ T1317] ? __lock_acquire+0x6b5/0x2cf0
[ 71.570488][ T1317] ? __pfx_netif_rx_internal+0x10/0x10
[ 71.570497][ T1317] ? eth_type_trans+0x35e/0x6d0
[ 71.570508][ T1317] ? rcu_is_watching+0x15/0xb0
[ 71.570523][ T1317] __netif_rx+0xa9/0x110
[ 71.570535][ T1317] loopback_xmit+0x43a/0x660
[ 71.570551][ T1317] dev_hard_start_xmit+0x2df/0x830
[ 71.570570][ T1317] __dev_queue_xmit+0x16f4/0x3990
[ 71.570581][ T1317] ? __lock_acquire+0x6b5/0x2cf0
[ 71.570599][ T1317] ? __lock_acquire+0x6b5/0x2cf0
[ 71.570613][ T1317] ? __dev_queue_xmit+0x27d/0x3990
[ 71.570627][ T1317] ? do_raw_spin_lock+0x12b/0x2f0
[ 71.570639][ T1317] ? __pfx___dev_queue_xmit+0x10/0x10
[ 71.570654][ T1317] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 71.570664][ T1317] ? lockdep_hardirqs_on+0x7a/0x110
[ 71.570674][ T1317] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 71.570685][ T1317] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 71.570698][ T1317] ? reacquire_held_locks+0x104/0x190
[ 71.570707][ T1317] ? rt_spin_lock+0x1e0/0x400
[ 71.570720][ T1317] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 71.570735][ T1317] ? rt_spin_unlock+0x14f/0x200
[ 71.570750][ T1317] ? rt_spin_unlock+0x160/0x200
[ 71.570765][ T1317] tx+0x6b/0x190
[ 71.570776][ T1317] ? __pfx_tx+0x10/0x10
[ 71.570788][ T1317] kthread+0x1e0/0x3f0
[ 71.570797][ T1317] ? lock_acquire+0x106/0x330
[ 71.570813][ T1317] ? __pfx_kthread+0x10/0x10
[ 71.570824][ T1317] ? __pfx_default_wake_function+0x10/0x10
[ 71.570835][ T1317] ? __kthread_parkme+0x7a/0x1f0
[ 71.570862][ T1317] kthread+0x388/0x470
[ 71.570876][ T1317] ? __pfx_kthread+0x10/0x10
[ 71.570886][ T1317] ? __pfx_kthread+0x10/0x10
[ 71.570899][ T1317] ret_from_fork+0x51e/0xb90
[ 71.570912][ T1317] ? __pfx_ret_from_fork+0x10/0x10
[ 71.570923][ T1317] ? __switch_to+0xc7d/0x1400
[ 71.570935][ T1317] ? __pfx_kthread+0x10/0x10
[ 71.570949][ T1317] ret_from_fork_asm+0x1a/0x30
[ 71.570966][ T1317]
[ 71.571590][ T1317] Kernel Offset: disabled