FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
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WARNING: CPU: 0 PID: 13953 at io_uring/io_uring.c:9351 io_ring_exit_work+0x258/0x1720 io_uring/io_uring.c:9351
Modules linked in:
CPU: 0 PID: 13953 Comm: kworker/u4:5 Not tainted 5.10.228 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: events_unbound io_ring_exit_work
RIP: 0010:io_ring_exit_work+0x258/0x1720 io_uring/io_uring.c:9351
Code: c3 11 00 00 48 8b 15 e7 a4 f3 02 4c 8b 24 24 31 ff 49 29 d4 4c 89 e6 e8 46 6b 53 ff 4d 85 e4 0f 89 a7 fe ff ff e8 c8 71 53 ff <0f> 0b 41 bd 60 ea 00 00 e9 95 fe ff ff e8 b6 71 53 ff 4d 8d 66 48
RSP: 0018:ffff888050e1fb98 EFLAGS: 00010293
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffff81ed4caa
RDX: ffff888053fe8000 RSI: ffffffff81ed4cb8 RDI: 0000000000000007
RBP: ffff888057302000 R08: 0000000000000000 R09: ffff888057302603
R10: 0000000000000000 R11: 0000000000000001 R12: fffffffffffffffb
R13: 0000000000000032 R14: ffff8880573028c0 R15: ffff888057302918
FS:  0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe525f5080 CR3: 0000000047768000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 00000000dddd06aa
Call Trace:
 process_one_work+0x9a9/0x14b0 kernel/workqueue.c:2282
 worker_thread+0x61d/0x1310 kernel/workqueue.c:2428
 kthread+0x38f/0x470 kernel/kthread.c:328
 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:298
irq event stamp: 250953
hardirqs last  enabled at (250963): [<ffffffff8129ae5d>] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567
hardirqs last disabled at (250978): [<ffffffff8129ad69>] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482
softirqs last  enabled at (250976): [<ffffffff84001092>] asm_call_irq_on_stack+0x12/0x20
softirqs last disabled at (250971): [<ffffffff84001092>] asm_call_irq_on_stack+0x12/0x20
---[ end trace eda11dbbf9ad5d2d ]---