loop3: detected capacity change from 0 to 1024 ------------[ cut here ]------------ kernel BUG at fs/hfsplus/xattr.c:175! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 15141 Comm: syz.3.926 Not tainted 6.15.0-rc6-syzkaller-00080-g1a80a098c606 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:hfsplus_create_attributes_file fs/hfsplus/xattr.c:175 [inline] RIP: 0010:__hfsplus_setxattr+0x1eb2/0x1ec0 fs/hfsplus/xattr.c:331 Code: e9 88 fb ff ff e8 0e bd 2b ff 4c 89 e7 48 c7 c6 e0 71 81 8b e8 8f d1 70 ff 90 0f 0b e8 f7 bc 2b ff 90 0f 0b e8 ef bc 2b ff 90 <0f> 0b e8 e7 bc 2b ff e9 24 f5 ff ff 66 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90004cc7340 EFLAGS: 00010287 RAX: ffffffff82943411 RBX: ffff88807d2de000 RCX: 0000000000080000 RDX: ffffc90013cf9000 RSI: 00000000000011b6 RDI: 00000000000011b7 RBP: ffffc90004cc77e0 R08: ffff88804db1bef3 R09: 1ffff11009b637de R10: dffffc0000000000 R11: ffffed1009b637df R12: ffff88804db1be70 R13: 1ffff92000998e80 R14: 0000000000010000 R15: dffffc0000000000 FS: 00007ff6e50946c0(0000) GS:ffff8881260fb000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff6e506ed58 CR3: 000000006e690000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_initxattrs+0x1ae/0x280 fs/hfsplus/xattr_security.c:59 security_inode_init_security+0x2a0/0x3f0 security/security.c:1852 hfsplus_mknod+0x1a9/0x290 fs/hfsplus/dir.c:498 lookup_open fs/namei.c:3701 [inline] open_last_lookups fs/namei.c:3800 [inline] path_openat+0x14f4/0x3830 fs/namei.c:4036 do_filp_open+0x1fa/0x410 fs/namei.c:4066 do_sys_openat2+0x121/0x1c0 fs/open.c:1429 do_sys_open fs/open.c:1444 [inline] __do_sys_openat fs/open.c:1460 [inline] __se_sys_openat fs/open.c:1455 [inline] __x64_sys_openat+0x138/0x170 fs/open.c:1455 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff6e418e969 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff6e5094038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007ff6e43b5fa0 RCX: 00007ff6e418e969 RDX: 000000000000275a RSI: 00002000000000c0 RDI: ffffffffffffff9c RBP: 00007ff6e4210ab1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007ff6e43b5fa0 R15: 00007fff6fd6b3d8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfsplus_create_attributes_file fs/hfsplus/xattr.c:175 [inline] RIP: 0010:__hfsplus_setxattr+0x1eb2/0x1ec0 fs/hfsplus/xattr.c:331 Code: e9 88 fb ff ff e8 0e bd 2b ff 4c 89 e7 48 c7 c6 e0 71 81 8b e8 8f d1 70 ff 90 0f 0b e8 f7 bc 2b ff 90 0f 0b e8 ef bc 2b ff 90 <0f> 0b e8 e7 bc 2b ff e9 24 f5 ff ff 66 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90004cc7340 EFLAGS: 00010287 RAX: ffffffff82943411 RBX: ffff88807d2de000 RCX: 0000000000080000 RDX: ffffc90013cf9000 RSI: 00000000000011b6 RDI: 00000000000011b7 RBP: ffffc90004cc77e0 R08: ffff88804db1bef3 R09: 1ffff11009b637de R10: dffffc0000000000 R11: ffffed1009b637df R12: ffff88804db1be70 R13: 1ffff92000998e80 R14: 0000000000010000 R15: dffffc0000000000 FS: 00007ff6e50946c0(0000) GS:ffff8881261fb000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ba53c30950 CR3: 000000006e690000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400