F2FS-fs (loop0): inconsistent node block, node_type:0, nid:11, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0]
F2FS-fs (loop0): inconsistent node block, node_type:0, nid:11, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0]
F2FS-fs (loop0): inconsistent node block, node_type:0, nid:11, node_footer[nid:0,ino:0,ofs:0,cpver:0,blkaddr:0]
------------[ cut here ]------------
kernel BUG at fs/f2fs/data.c:392!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 12 Comm: kworker/u4:0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Workqueue: loop0 loop_workfn
RIP: 0010:f2fs_write_end_bio fs/f2fs/data.c:392 [inline]
RIP: 0010:f2fs_write_end_io+0x16a8/0x1710 fs/f2fs/data.c:418
Code: c6 40 cb 3d 8c e8 b8 74 ca fc 90 0f 0b e8 80 67 69 fd 4c 89 f7 48 c7 c6 40 cb 3d 8c e8 a1 74 ca fc 90 0f 0b e8 69 67 69 fd 90 <0f> 0b e8 61 67 69 fd 4c 89 f7 48 c7 c6 40 cb 3d 8c e8 82 74 ca fc
RSP: 0018:ffffc9000025f4c0 EFLAGS: 00010293
RAX: ffffffff845daa67 RBX: 000000000000000b RCX: ffff88801cedca80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000b
RBP: dffffc0000000000 R08: ffffffff9057b237 R09: 1ffffffff20af646
R10: dffffc0000000000 R11: fffffbfff20af647 R12: ffffea0001129680
R13: 0000000044a59000 R14: ffffea0001129640 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88808c545000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efc2b3ea000 CR3: 0000000012b9a000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 blk_update_request+0x57b/0xe50 block/blk-mq.c:1016
 blk_mq_end_request+0x3e/0x70 block/blk-mq.c:1147
 lo_rw_aio_complete drivers/block/loop.c:337 [inline]
 lo_rw_aio+0xcd4/0xf20 drivers/block/loop.c:405
 do_req_filebacked drivers/block/loop.c:429 [inline]
 loop_handle_cmd drivers/block/loop.c:1917 [inline]
 loop_process_work+0x61f/0x11c0 drivers/block/loop.c:1952
 process_one_work kernel/workqueue.c:3322 [inline]
 process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3486
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:f2fs_write_end_bio fs/f2fs/data.c:392 [inline]
RIP: 0010:f2fs_write_end_io+0x16a8/0x1710 fs/f2fs/data.c:418
Code: c6 40 cb 3d 8c e8 b8 74 ca fc 90 0f 0b e8 80 67 69 fd 4c 89 f7 48 c7 c6 40 cb 3d 8c e8 a1 74 ca fc 90 0f 0b e8 69 67 69 fd 90 <0f> 0b e8 61 67 69 fd 4c 89 f7 48 c7 c6 40 cb 3d 8c e8 82 74 ca fc
RSP: 0018:ffffc9000025f4c0 EFLAGS: 00010293
RAX: ffffffff845daa67 RBX: 000000000000000b RCX: ffff88801cedca80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000b
RBP: dffffc0000000000 R08: ffffffff9057b237 R09: 1ffffffff20af646
R10: dffffc0000000000 R11: fffffbfff20af647 R12: ffffea0001129680
R13: 0000000044a59000 R14: ffffea0001129640 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88808c545000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efc2b3ea000 CR3: 0000000044ade000 CR4: 0000000000352ef0