------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:446! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 76 Comm: kworker/u4:5 Not tainted 6.4.0-rc2-syzkaller-00338-ge2065b8c1b01 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 Workqueue: writeback wb_workfn (flush-7:0) RIP: 0010:hfs_write_inode+0xeb4/0xec0 fs/hfs/inode.c:446 Code: ff e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 db 6f 7e ff e9 93 fb ff ff e8 81 1c 4a 08 e8 2c 9b 26 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 57 41 56 41 54 RSP: 0018:ffffc90001597380 EFLAGS: 00010293 RAX: ffffffff8264e174 RBX: 0000000000000005 RCX: ffff888019e81dc0 RDX: 0000000000000000 RSI: ffffffff8d11f4e0 RDI: 0000000000000005 RBP: ffffc90001597510 R08: 0000000000000007 R09: ffffffff8264d41e R10: 0000000000000003 R11: ffff888019e81dc0 R12: 1ffff920002b2e74 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807dd9aed8 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f77172ad4c8 CR3: 0000000018fdf000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: write_inode fs/fs-writeback.c:1456 [inline] __writeback_single_inode+0x69b/0xfa0 fs/fs-writeback.c:1668 writeback_sb_inodes+0x8e3/0x11d0 fs/fs-writeback.c:1894 wb_writeback+0x458/0xc70 fs/fs-writeback.c:2068 wb_do_writeback fs/fs-writeback.c:2211 [inline] wb_workfn+0x400/0xff0 fs/fs-writeback.c:2251 process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405 worker_thread+0xa63/0x1210 kernel/workqueue.c:2552 kthread+0x2b8/0x350 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+0xeb4/0xec0 fs/hfs/inode.c:446 Code: ff e9 88 fb ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 9d fb ff ff e8 db 6f 7e ff e9 93 fb ff ff e8 81 1c 4a 08 e8 2c 9b 26 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 57 41 56 41 54 RSP: 0018:ffffc90001597380 EFLAGS: 00010293 RAX: ffffffff8264e174 RBX: 0000000000000005 RCX: ffff888019e81dc0 RDX: 0000000000000000 RSI: ffffffff8d11f4e0 RDI: 0000000000000005 RBP: ffffc90001597510 R08: 0000000000000007 R09: ffffffff8264d41e R10: 0000000000000003 R11: ffff888019e81dc0 R12: 1ffff920002b2e74 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807dd9aed8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557642c944a0 CR3: 0000000018fdf000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400