------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:444! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:1 Not tainted 6.13.0-rc3-syzkaller-00136-g8faabc041a00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 Workqueue: writeback wb_workfn (flush-7:0) RIP: 0010:hfs_write_inode+0x367/0x9f0 fs/hfs/inode.c:444 Code: 88 8b 4c 89 f7 e8 99 13 22 ff 49 83 fe 03 0f 84 cb 02 00 00 49 83 fe 04 74 12 49 83 fe 02 0f 84 ae fd ff ff e8 da 10 22 ff 90 <0f> 0b e8 d2 10 22 ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffffc90000117530 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 1ffff92000022ea8 RCX: ffffffff827803c7 RDX: ffff88801c6b5a00 RSI: ffffffff827803e6 RDI: 0000000000000007 RBP: ffff888024f914d8 R08: 0000000000000007 R09: 0000000000000004 R10: 0000000000000000 R11: 0000000000000002 R12: 0000000000000000 R13: ffffc90000117570 R14: 0000000000000000 R15: ffffc900001175d0 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555928e75c8 CR3: 000000007872c000 CR4: 0000000000350ef0 Call Trace: write_inode fs/fs-writeback.c:1525 [inline] __writeback_single_inode+0xb3e/0xfa0 fs/fs-writeback.c:1745 writeback_sb_inodes+0x606/0xfa0 fs/fs-writeback.c:1976 wb_writeback+0x422/0xb80 fs/fs-writeback.c:2156 wb_do_writeback fs/fs-writeback.c:2303 [inline] wb_workfn+0x151/0xbc0 fs/fs-writeback.c:2343 process_one_work+0x9c8/0x1ba0 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391 kthread+0x2c4/0x3a0 kernel/kthread.c:389 ret_from_fork+0x48/0x80 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+0x367/0x9f0 fs/hfs/inode.c:444 Code: 88 8b 4c 89 f7 e8 99 13 22 ff 49 83 fe 03 0f 84 cb 02 00 00 49 83 fe 04 74 12 49 83 fe 02 0f 84 ae fd ff ff e8 da 10 22 ff 90 <0f> 0b e8 d2 10 22 ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffffc90000117530 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 1ffff92000022ea8 RCX: ffffffff827803c7 RDX: ffff88801c6b5a00 RSI: ffffffff827803e6 RDI: 0000000000000007 RBP: ffff888024f914d8 R08: 0000000000000007 R09: 0000000000000004 R10: 0000000000000000 R11: 0000000000000002 R12: 0000000000000000 R13: ffffc90000117570 R14: 0000000000000000 R15: ffffc900001175d0 FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc259e8c9c CR3: 000000007b80a000 CR4: 0000000000350ef0