------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:446! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 42 Comm: kworker/u4:2 Not tainted 6.7.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Workqueue: writeback wb_workfn (flush-7:0) RIP: 0010:hfs_write_inode+0x363/0x9f0 fs/hfs/inode.c:446 Code: e8 8a 4c 89 f7 e8 6d e9 2a ff 49 83 fe 03 0f 84 cb 02 00 00 49 83 fe 04 74 12 49 83 fe 02 0f 84 b2 fd ff ff e8 9e ed 2a ff 90 <0f> 0b e8 96 ed 2a ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffffc90000b2f5a0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 1ffff92000165eb6 RCX: ffffffff825c8493 RDX: ffff888015aa1dc0 RSI: ffffffff825c84b2 RDI: 0000000000000007 RBP: ffff88801939a1d8 R08: 0000000000000007 R09: 0000000000000004 R10: 0000000000000005 R11: 0000000000000003 R12: 0000000000000000 R13: ffffc90000b2f5e0 R14: 0000000000000005 R15: ffffc90000b2f640 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2dee477c00 CR3: 0000000079465000 CR4: 0000000000350ef0 Call Trace: write_inode fs/fs-writeback.c:1473 [inline] __writeback_single_inode+0xa91/0xe90 fs/fs-writeback.c:1690 writeback_sb_inodes+0x599/0x1080 fs/fs-writeback.c:1916 __writeback_inodes_wb+0xff/0x2d0 fs/fs-writeback.c:1987 wb_writeback+0x7f8/0xaa0 fs/fs-writeback.c:2094 wb_check_background_flush fs/fs-writeback.c:2164 [inline] wb_do_writeback fs/fs-writeback.c:2252 [inline] wb_workfn+0x87c/0xfe0 fs/fs-writeback.c:2279 process_one_work+0x886/0x15d0 kernel/workqueue.c:2627 process_scheduled_works kernel/workqueue.c:2700 [inline] worker_thread+0x8b9/0x1290 kernel/workqueue.c:2781 kthread+0x2c6/0x3a0 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfs_write_inode+0x363/0x9f0 fs/hfs/inode.c:446 Code: e8 8a 4c 89 f7 e8 6d e9 2a ff 49 83 fe 03 0f 84 cb 02 00 00 49 83 fe 04 74 12 49 83 fe 02 0f 84 b2 fd ff ff e8 9e ed 2a ff 90 <0f> 0b e8 96 ed 2a ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffffc90000b2f5a0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 1ffff92000165eb6 RCX: ffffffff825c8493 RDX: ffff888015aa1dc0 RSI: ffffffff825c84b2 RDI: 0000000000000007 RBP: ffff88801939a1d8 R08: 0000000000000007 R09: 0000000000000004 R10: 0000000000000005 R11: 0000000000000003 R12: 0000000000000000 R13: ffffc90000b2f5e0 R14: 0000000000000005 R15: ffffc90000b2f640 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055cfc90401b8 CR3: 000000006b6de000 CR4: 0000000000350ef0