------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:474!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 37 Comm: kworker/u10:1 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-7:1)
RIP: 0010:hfs_write_inode+0x934/0x960 fs/hfs/inode.c:474
Code: 40 31 ff e8 5e 6e 14 ff 81 e3 00 00 00 40 75 1c e8 11 6a 14 ff 48 bb f8 f8 f8 f8 f8 f8 f8 f8 e9 dc f7 ff ff e8 fd 69 14 ff 90 <0f> 0b e8 f5 69 14 ff e8 a0 96 81 fe eb dd 44 89 f1 80 e1 07 80 c1
RSP: 0018:ffffc90000ad71a0 EFLAGS: 00010293
RAX: ffffffff82b157d3 RBX: ffff88816ec5bc10 RCX: ffff8881626f8000
RDX: 0000000000000000 RSI: ffffffff8ebcb170 RDI: 0000000000000000
RBP: ffffc90000ad7328 R08: ffff8881626f8000 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff9200015ae38 R14: 0000000000000000 R15: ffff88816ec5bbd0
FS:  0000000000000000(0000) GS:ffff8882a928d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055cbcee4a278 CR3: 0000000103b96000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1584 [inline]
 __writeback_single_inode+0x75a/0x10e0 fs/fs-writeback.c:1827
 writeback_sb_inodes+0x979/0x19d0 fs/fs-writeback.c:2056
 wb_writeback+0x445/0xb00 fs/fs-writeback.c:2241
 wb_do_writeback fs/fs-writeback.c:2388 [inline]
 wb_workfn+0x3f8/0xf10 fs/fs-writeback.c:2428
 process_one_work kernel/workqueue.c:3302 [inline]
 process_scheduled_works+0xb5d/0x1860 kernel/workqueue.c:3385
 worker_thread+0xa53/0xfc0 kernel/workqueue.c:3466
 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:hfs_write_inode+0x934/0x960 fs/hfs/inode.c:474
Code: 40 31 ff e8 5e 6e 14 ff 81 e3 00 00 00 40 75 1c e8 11 6a 14 ff 48 bb f8 f8 f8 f8 f8 f8 f8 f8 e9 dc f7 ff ff e8 fd 69 14 ff 90 <0f> 0b e8 f5 69 14 ff e8 a0 96 81 fe eb dd 44 89 f1 80 e1 07 80 c1
RSP: 0018:ffffc90000ad71a0 EFLAGS: 00010293
RAX: ffffffff82b157d3 RBX: ffff88816ec5bc10 RCX: ffff8881626f8000
RDX: 0000000000000000 RSI: ffffffff8ebcb170 RDI: 0000000000000000
RBP: ffffc90000ad7328 R08: ffff8881626f8000 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff9200015ae38 R14: 0000000000000000 R15: ffff88816ec5bbd0
FS:  0000000000000000(0000) GS:ffff8882a928d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f056fddb870 CR3: 0000000179d02000 CR4: 00000000000006f0
