------------[ cut here ]------------
WARNING: CPU: 1 PID: 6578 at io_uring/io_uring.c:872 io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
Modules linked in:
CPU: 1 PID: 6578 Comm: kworker/1:12 Not tainted 6.1.25-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
Workqueue: events io_fallback_req_func
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
lr : io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
sp : ffff80001e337a20
x29: ffff80001e337a20 x28: ffff0001b45ecc00 x27: 0000000000000000
x26: 1ffff00003c66f58 x25: 1ffff00003c66f54 x24: 000000000000001b
x23: dfff800000000000 x22: ffff0000cb491310 x21: 0000000000000000
x20: 00000000ffffff83 x19: ffff0000cb491280 x18: 1fffe00019fec8a1
x17: 0000000000000000 x16: ffff800008301964 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000003 x12: ffff000121258000
x11: ff8080000a9f5308 x10: 0000000000000000 x9 : ffff80000a9f5308
x8 : ffff000121258000 x7 : ffff80000aa29678 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831bdfc
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
 io_apoll_task_func+0xc0/0xd4 io_uring/poll.c:371
 io_fallback_req_func+0x110/0x1f4 io_uring/io_uring.c:250
 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
 worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
 kthread+0x24c/0x2d4 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 2433000
hardirqs last  enabled at (2432999): [<ffff8000121ba8b4>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (2432999): [<ffff8000121ba8b4>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (2433000): [<ffff8000120d82b4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (2432972): [<ffff80000d9a8bb8>] spin_unlock_bh include/linux/spinlock.h:395 [inline]
softirqs last  enabled at (2432972): [<ffff80000d9a8bb8>] nsim_dev_trap_report drivers/net/netdevsim/dev.c:823 [inline]
softirqs last  enabled at (2432972): [<ffff80000d9a8bb8>] nsim_dev_trap_report_work+0x620/0x924 drivers/net/netdevsim/dev.c:853
softirqs last disabled at (2432970): [<ffff80000d9a8b34>] spin_lock_bh include/linux/spinlock.h:355 [inline]
softirqs last disabled at (2432970): [<ffff80000d9a8b34>] nsim_dev_trap_report drivers/net/netdevsim/dev.c:819 [inline]
softirqs last disabled at (2432970): [<ffff80000d9a8b34>] nsim_dev_trap_report_work+0x59c/0x924 drivers/net/netdevsim/dev.c:853
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6578 at io_uring/io_uring.c:872 io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
Modules linked in:
CPU: 1 PID: 6578 Comm: kworker/1:12 Tainted: G        W          6.1.25-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
Workqueue: events io_fallback_req_func
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
lr : io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
sp : ffff80001e337a20
x29: ffff80001e337a20 x28: ffff0001b45ecc00 x27: 0000000000000000
x26: 1ffff00003c66f58 x25: 1ffff00003c66f54 x24: 000000000000001b
x23: dfff800000000000 x22: ffff000128662810 x21: 0000000000000000
x20: 00000000ffffff83 x19: ffff000128662780 x18: 1fffe000368bab76
x17: ffff80001557d000 x16: ffff800008301964 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000003 x12: ffff000121258000
x11: ff8080000a9f5308 x10: 0000000000000000 x9 : ffff80000a9f5308
x8 : ffff000121258000 x7 : ffff80000aa29678 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831bdfc
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
 io_apoll_task_func+0xc0/0xd4 io_uring/poll.c:371
 io_fallback_req_func+0x110/0x1f4 io_uring/io_uring.c:250
 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
 worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
 kthread+0x24c/0x2d4 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 2504058
hardirqs last  enabled at (2504057): [<ffff8000121ba8b4>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (2504057): [<ffff8000121ba8b4>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (2504058): [<ffff8000120d82b4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (2504038): [<ffff80000d9a8bb8>] spin_unlock_bh include/linux/spinlock.h:395 [inline]
softirqs last  enabled at (2504038): [<ffff80000d9a8bb8>] nsim_dev_trap_report drivers/net/netdevsim/dev.c:823 [inline]
softirqs last  enabled at (2504038): [<ffff80000d9a8bb8>] nsim_dev_trap_report_work+0x620/0x924 drivers/net/netdevsim/dev.c:853
softirqs last disabled at (2504036): [<ffff80000d9a8b34>] spin_lock_bh include/linux/spinlock.h:355 [inline]
softirqs last disabled at (2504036): [<ffff80000d9a8b34>] nsim_dev_trap_report drivers/net/netdevsim/dev.c:819 [inline]
softirqs last disabled at (2504036): [<ffff80000d9a8b34>] nsim_dev_trap_report_work+0x59c/0x924 drivers/net/netdevsim/dev.c:853
---[ end trace 0000000000000000 ]---