EXT4-fs error (device loop6): __ext4_get_inode_loc:4403: comm syz-executor.6: Invalid inode table block 0 in block_group 0 EXT4-fs (loop6): get root inode failed EXT4-fs (loop6): mount failed ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11660 at io_uring/io_uring.c:9479 io_ring_exit_work+0x258/0x17a0 io_uring/io_uring.c:9479 Modules linked in: CPU: 0 PID: 11660 Comm: kworker/u4:1 Not tainted 5.10.168 #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+0x258/0x17a0 io_uring/io_uring.c:9479 Code: 37 12 00 00 48 8b 15 97 84 f4 02 4c 8b 24 24 31 ff 49 29 d4 4c 89 e6 e8 e6 c8 53 ff 4d 85 e4 0f 89 a7 fe ff ff e8 68 cf 53 ff <0f> 0b 41 bd 60 ea 00 00 e9 95 fe ff ff e8 56 cf 53 ff 4d 8d 66 48 RSP: 0018:ffff888048b8fb98 EFLAGS: 00010293 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffff81ec6cfa RDX: ffff88804a35cd40 RSI: ffffffff81ec6d08 RDI: 0000000000000007 RBP: ffff88804a3f8000 R08: 0000000000000000 R09: ffff88804a3f8603 R10: 0000000000000000 R11: 0000000000000001 R12: fffffffffffffff9 R13: 0000000000000032 R14: ffff88804a3f88c8 R15: ffff88804a3f8920 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe18b9eee70 CR3: 0000000016ffa000 CR4: 0000000000350ef0 Call Trace: process_one_work+0x9a9/0x1590 kernel/workqueue.c:2279 worker_thread+0x61d/0x1310 kernel/workqueue.c:2425 kthread+0x38f/0x470 kernel/kthread.c:313 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:299 irq event stamp: 838141 hardirqs last enabled at (838151): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2561 hardirqs last disabled at (838160): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2476 softirqs last enabled at (838050): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (838045): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 7ca7f02a90f09275 ]---