------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:476!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 40 Comm: kworker/u10:2 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: writeback wb_workfn (flush-7:2)
RIP: 0010:hfs_write_inode+0x95e/0x990
Code: 89 de 81 e6 00 00 00 40 31 ff e8 0d da 10 ff 81 e3 00 00 00 40 75 15 e8 c0 d5 10 ff 4c 89 f3 e9 b1 f7 ff ff e8 b3 d5 10 ff 90 <0f> 0b e8 ab d5 10 ff e8 56 22 7d fe eb e4 44 89 e1 80 e1 07 80 c1
RSP: 0018:ffffc90000b071a0 EFLAGS: 00010293
RAX: ffffffff82b58c0d RBX: f8f8f8f8f8f8f8f8 RCX: ffff88816079d940
RDX: 0000000000000000 RSI: ffffffff8ebce690 RDI: 0000000000000000
RBP: ffffc90000b07328 R08: ffff88816079d940 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff8881ba432540 R15: 1ffff92000160e38
FS:  0000000000000000(0000) GS:ffff8882a9220000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555bd09f3680 CR3: 000000010c9b2000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 __writeback_single_inode+0x6ac/0xf90
 writeback_sb_inodes+0x9de/0x1b00
 wb_writeback+0x41c/0xad0
 wb_workfn+0x431/0x10f0
 process_scheduled_works+0xa8e/0x14e0
 worker_thread+0xa47/0xfb0
 kthread+0x388/0x470
 ret_from_fork+0x514/0xb70
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfs_write_inode+0x95e/0x990
Code: 89 de 81 e6 00 00 00 40 31 ff e8 0d da 10 ff 81 e3 00 00 00 40 75 15 e8 c0 d5 10 ff 4c 89 f3 e9 b1 f7 ff ff e8 b3 d5 10 ff 90 <0f> 0b e8 ab d5 10 ff e8 56 22 7d fe eb e4 44 89 e1 80 e1 07 80 c1
RSP: 0018:ffffc90000b071a0 EFLAGS: 00010293
RAX: ffffffff82b58c0d RBX: f8f8f8f8f8f8f8f8 RCX: ffff88816079d940
RDX: 0000000000000000 RSI: ffffffff8ebce690 RDI: 0000000000000000
RBP: ffffc90000b07328 R08: ffff88816079d940 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff8881ba432540 R15: 1ffff92000160e38
FS:  0000000000000000(0000) GS:ffff8882a9220000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555bd09f3680 CR3: 0000000116c12000 CR4: 00000000000006f0
