------------[ cut here ]------------ WARNING: CPU: 1 PID: 15657 at fs/hfsplus/inode.c:616 hfsplus_cat_write_inode+0xb2f/0x1000 Modules linked in: CPU: 1 PID: 15657 Comm: syz-executor.2 Not tainted 6.1.25-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 RIP: 0010:hfsplus_cat_write_inode+0xb2f/0x1000 fs/hfsplus/inode.c:616 Code: 00 0f 85 e8 04 00 00 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 5d 2c 2e ff 0f 0b e9 d4 f7 ff ff e8 51 2c 2e ff <0f> 0b e9 85 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 0b f6 ff RSP: 0018:ffffc9000afe75c0 EFLAGS: 00010283 RAX: ffffffff825b629f RBX: 0000000000000058 RCX: 0000000000040000 RDX: ffffc9001674b000 RSI: 000000000003944b RDI: 000000000003944c RBP: ffffc9000afe7970 R08: ffffffff825b5d1a R09: ffffed1007664e81 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88803b327470 R13: dffffc0000000000 R14: ffffc9000afe7620 R15: ffffc9000afe7680 FS: 00007f21971bc700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f218ec1b718 CR3: 0000000038c69000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: write_inode fs/fs-writeback.c:1440 [inline] __writeback_single_inode+0x67d/0x11e0 fs/fs-writeback.c:1652 writeback_single_inode+0x22c/0x960 fs/fs-writeback.c:1708 sync_inode_metadata+0xc8/0x130 fs/fs-writeback.c:2764 hfsplus_file_fsync+0xf4/0x4c0 fs/hfsplus/inode.c:321 generic_write_sync include/linux/fs.h:2897 [inline] generic_file_write_iter+0x29d/0x310 mm/filemap.c:3918 call_write_iter include/linux/fs.h:2205 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x7ae/0xba0 fs/read_write.c:584 ksys_write+0x19c/0x2c0 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f219868c169 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f21971bc168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f21987ac120 RCX: 00007f219868c169 RDX: 00000000fffffdef RSI: 0000000020000140 RDI: 0000000000000006 RBP: 00007f21986e7ca1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd72ce8f2f R14: 00007f21971bc300 R15: 0000000000022000