------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:446! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 10 Comm: kworker/u4:0 Not tainted 6.4.0-rc7-syzkaller-00226-ga92b7d26c743 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 Workqueue: writeback wb_workfn (flush-7:0) RIP: 0010:hfs_write_inode+0x329/0x9d0 fs/hfs/inode.c:446 Code: 0a 67 8a 4c 89 ef e8 a6 0f 31 ff 49 83 fd 03 0f 84 d8 02 00 00 49 83 fd 04 74 11 49 83 fd 02 0f 84 bc fd ff ff e8 27 13 31 ff <0f> 0b e8 20 13 31 ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffffc900000f7718 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 1ffff9200001eee4 RCX: 0000000000000000 RDX: ffff888016641dc0 RSI: ffffffff82533639 RDI: 0000000000000007 RBP: ffff888029a92ed8 R08: 0000000000000007 R09: 0000000000000004 R10: 0000000000000005 R11: 000000000000065b R12: 0000000000000000 R13: 0000000000000005 R14: ffffc900000f79b4 R15: ffff888029a92f00 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcc5dc91a8 CR3: 0000000015fbd000 CR4: 0000000000350ef0 Call Trace: write_inode fs/fs-writeback.c:1456 [inline] __writeback_single_inode+0x9f2/0xdb0 fs/fs-writeback.c:1668 writeback_sb_inodes+0x54d/0xe70 fs/fs-writeback.c:1894 wb_writeback+0x294/0xa50 fs/fs-writeback.c:2068 wb_do_writeback fs/fs-writeback.c:2211 [inline] wb_workfn+0x2a5/0xfc0 fs/fs-writeback.c:2251 process_one_work+0x99a/0x15e0 kernel/workqueue.c:2408 worker_thread+0x67d/0x10c0 kernel/workqueue.c:2555 kthread+0x344/0x440 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfs_write_inode+0x329/0x9d0 fs/hfs/inode.c:446 Code: 0a 67 8a 4c 89 ef e8 a6 0f 31 ff 49 83 fd 03 0f 84 d8 02 00 00 49 83 fd 04 74 11 49 83 fd 02 0f 84 bc fd ff ff e8 27 13 31 ff <0f> 0b e8 20 13 31 ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffffc900000f7718 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 1ffff9200001eee4 RCX: 0000000000000000 RDX: ffff888016641dc0 RSI: ffffffff82533639 RDI: 0000000000000007 RBP: ffff888029a92ed8 R08: 0000000000000007 R09: 0000000000000004 R10: 0000000000000005 R11: 000000000000065b R12: 0000000000000000 R13: 0000000000000005 R14: ffffc900000f79b4 R15: ffff888029a92f00 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcc5dc91a8 CR3: 0000000015fbd000 CR4: 0000000000350ef0