------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:449! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.108-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: writeback wb_workfn (flush-7:3) RIP: 0010:hfs_write_inode+0xeb0/0xec0 fs/hfs/inode.c:449 Code: ff e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 2f e3 7e ff e9 93 fb ff ff e8 45 3f 43 08 e8 60 62 27 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 57 41 56 41 54 RSP: 0018:ffffc900000e7340 EFLAGS: 00010293 RAX: ffffffff82634c10 RBX: 0000000000000000 RCX: ffff888017f38000 RDX: 0000000000000000 RSI: ffffffff8d520460 RDI: 0000000000000000 RBP: ffffc900000e74d0 R08: 0000000000000007 R09: ffffffff82633eba R10: 0000000000000003 R11: ffff888017f38000 R12: 1ffff9200001ce6c R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888058cf8158 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4ebce11a12 CR3: 000000000d08e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: write_inode fs/fs-writeback.c:1460 [inline] __writeback_single_inode+0x67d/0x11e0 fs/fs-writeback.c:1677 writeback_sb_inodes+0xc2b/0x1b20 fs/fs-writeback.c:1903 wb_writeback+0x49d/0xe10 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x427/0x1020 fs/fs-writeback.c:2260 process_one_work+0x8a9/0x11d0 kernel/workqueue.c:2292 worker_thread+0xa47/0x1200 kernel/workqueue.c:2439 kthread+0x28d/0x320 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfs_write_inode+0xeb0/0xec0 fs/hfs/inode.c:449 Code: ff e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 2f e3 7e ff e9 93 fb ff ff e8 45 3f 43 08 e8 60 62 27 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 57 41 56 41 54 RSP: 0018:ffffc900000e7340 EFLAGS: 00010293 RAX: ffffffff82634c10 RBX: 0000000000000000 RCX: ffff888017f38000 RDX: 0000000000000000 RSI: ffffffff8d520460 RDI: 0000000000000000 RBP: ffffc900000e74d0 R08: 0000000000000007 R09: ffffffff82633eba R10: 0000000000000003 R11: ffff888017f38000 R12: 1ffff9200001ce6c R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888058cf8158 FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f49c74fbab8 CR3: 000000005f002000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400