------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:442! invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 PID: 10 Comm: kworker/u8:0 Not tainted 6.9.0-rc5-syzkaller-00053-ge33c4963bf53 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Workqueue: writeback wb_workfn (flush-7:0) RIP: 0010:hfs_write_inode+0xeb9/0xec0 fs/hfs/inode.c:442 Code: e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 37 9e 77 ff e9 93 fb ff ff e8 7d b8 f7 08 e8 08 8c 16 ff 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900000f7180 EFLAGS: 00010293 RAX: ffffffff827f7468 RBX: 0000000000000005 RCX: ffff888017699e00 RDX: 0000000000000000 RSI: ffffffff8e54ed40 RDI: 0000000000000005 RBP: ffffc900000f7310 R08: 0000000000000007 R09: ffffffff827f6712 R10: 0000000000000003 R11: ffff888017699e00 R12: 1ffff9200001ee34 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888078d08e58 FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc0f8207c00 CR3: 0000000022718000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: write_inode fs/fs-writeback.c:1498 [inline] __writeback_single_inode+0x6b9/0x10b0 fs/fs-writeback.c:1715 writeback_sb_inodes+0x905/0x1260 fs/fs-writeback.c:1941 wb_writeback+0x457/0xce0 fs/fs-writeback.c:2117 wb_do_writeback fs/fs-writeback.c:2264 [inline] wb_workfn+0x410/0x1090 fs/fs-writeback.c:2304 process_one_work kernel/workqueue.c:3254 [inline] process_scheduled_works+0xa10/0x17c0 kernel/workqueue.c:3335 worker_thread+0x86d/0xd70 kernel/workqueue.c:3416 kthread+0x2f0/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfs_write_inode+0xeb9/0xec0 fs/hfs/inode.c:442 Code: e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 37 9e 77 ff e9 93 fb ff ff e8 7d b8 f7 08 e8 08 8c 16 ff 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900000f7180 EFLAGS: 00010293 RAX: ffffffff827f7468 RBX: 0000000000000005 RCX: ffff888017699e00 RDX: 0000000000000000 RSI: ffffffff8e54ed40 RDI: 0000000000000005 RBP: ffffc900000f7310 R08: 0000000000000007 R09: ffffffff827f6712 R10: 0000000000000003 R11: ffff888017699e00 R12: 1ffff9200001ee34 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888078d08e58 FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc0f8207c00 CR3: 000000000e134000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400