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: 1 UID: 0 PID: 6220 Comm: syz.3.42 Not tainted 6.16.0-rc3-syzkaller-00190-g67a993863163 #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+0x1f2a/0x1f40 fs/hfsplus/xattr.c:331 Code: e9 75 fb ff ff e8 96 88 29 ff 48 89 df 48 c7 c6 e0 ad a1 8b e8 67 24 6f ff 90 0f 0b e8 7f 88 29 ff 90 0f 0b e8 77 88 29 ff 90 <0f> 0b e8 6f 88 29 ff e9 9e f4 ff ff 66 2e 0f 1f 84 00 00 00 00 00 RSP: 0018:ffffc90005347320 EFLAGS: 00010283 RAX: ffffffff8296c4f9 RBX: 0000000000010000 RCX: 0000000000080000 RDX: ffffc9000ca5b000 RSI: 000000000000228b RDI: 000000000000228c RBP: ffffc900053477e0 R08: ffff88806db23833 R09: 1ffff1100db64706 R10: dffffc0000000000 R11: ffffed100db64707 R12: 1ffff92000a68e80 R13: ffff88806db230f0 R14: ffff8880248ab000 R15: dffffc0000000000 FS: 00007f3b733f66c0(0000) GS:ffff888125d84000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb1eb629000 CR3: 0000000033942000 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+0x29d/0x3f0 security/security.c:1852 hfsplus_mknod+0x1a9/0x290 fs/hfsplus/dir.c:498 lookup_open fs/namei.c:3717 [inline] open_last_lookups fs/namei.c:3816 [inline] path_openat+0x14f4/0x3830 fs/namei.c:4052 do_filp_open+0x1fa/0x410 fs/namei.c:4082 do_sys_openat2+0x121/0x1c0 fs/open.c:1437 do_sys_open fs/open.c:1452 [inline] __do_sys_open fs/open.c:1460 [inline] __se_sys_open fs/open.c:1456 [inline] __x64_sys_open+0x11e/0x150 fs/open.c:1456 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3b7558e929 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:00007f3b733f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007f3b757b5fa0 RCX: 00007f3b7558e929 RDX: 0000000000000104 RSI: 000000000014927e RDI: 0000200000000180 RBP: 00007f3b75610b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f3b757b5fa0 R15: 00007fffb1c47508 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfsplus_create_attributes_file fs/hfsplus/xattr.c:175 [inline] RIP: 0010:__hfsplus_setxattr+0x1f2a/0x1f40 fs/hfsplus/xattr.c:331 Code: e9 75 fb ff ff e8 96 88 29 ff 48 89 df 48 c7 c6 e0 ad a1 8b e8 67 24 6f ff 90 0f 0b e8 7f 88 29 ff 90 0f 0b e8 77 88 29 ff 90 <0f> 0b e8 6f 88 29 ff e9 9e f4 ff ff 66 2e 0f 1f 84 00 00 00 00 00 RSP: 0018:ffffc90005347320 EFLAGS: 00010283 RAX: ffffffff8296c4f9 RBX: 0000000000010000 RCX: 0000000000080000 RDX: ffffc9000ca5b000 RSI: 000000000000228b RDI: 000000000000228c RBP: ffffc900053477e0 R08: ffff88806db23833 R09: 1ffff1100db64706 R10: dffffc0000000000 R11: ffffed100db64707 R12: 1ffff92000a68e80 R13: ffff88806db230f0 R14: ffff8880248ab000 R15: dffffc0000000000 FS: 00007f3b733f66c0(0000) GS:ffff888125d84000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f390cd71d60 CR3: 0000000033942000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400