------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:476!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 10549 Comm: kworker/u9:6 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-7:5)
RIP: 0010:hfs_write_inode+0x95e/0x990
Code: 89 de 81 e6 00 00 00 40 31 ff e8 ad ba 10 ff 81 e3 00 00 00 40 75 15 e8 60 b6 10 ff 4c 89 f3 e9 b1 f7 ff ff e8 53 b6 10 ff 90 <0f> 0b e8 4b b6 10 ff e8 66 6d 7c fe eb e4 44 89 e1 80 e1 07 80 c1
RSP: 0000:ffffc90003f671a0 EFLAGS: 00010293
RAX: ffffffff82b64b2d RBX: f8f8f8f8f8f8f8f8 RCX: ffff88810b855940
RDX: 0000000000000000 RSI: ffffffff8edce8d0 RDI: 0000000000000000
RBP: ffffc90003f67328 R08: ffff88810b855940 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888103b14340 R15: 1ffff920007ece38
FS:  0000000000000000(0000) GS:ffff88818d951000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb428989000 CR3: 0000000106718000 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 ad ba 10 ff 81 e3 00 00 00 40 75 15 e8 60 b6 10 ff 4c 89 f3 e9 b1 f7 ff ff e8 53 b6 10 ff 90 <0f> 0b e8 4b b6 10 ff e8 66 6d 7c fe eb e4 44 89 e1 80 e1 07 80 c1
RSP: 0000:ffffc90003f671a0 EFLAGS: 00010293
RAX: ffffffff82b64b2d RBX: f8f8f8f8f8f8f8f8 RCX: ffff88810b855940
RDX: 0000000000000000 RSI: ffffffff8edce8d0 RDI: 0000000000000000
RBP: ffffc90003f67328 R08: ffff88810b855940 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888103b14340 R15: 1ffff920007ece38
FS:  0000000000000000(0000) GS:ffff88818d951000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb4293ff000 CR3: 00000001769c8000 CR4: 00000000000006f0
