loop7: detected capacity change from 0 to 1024 overlay: filesystem on ./file0 not supported ------------[ cut here ]------------ kernel BUG at fs/hfsplus/xattr.c:175! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 UID: 0 PID: 8750 Comm: syz.7.280 Not tainted 6.16.0-rc3-syzkaller-00057-g92ca6c498a5e #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 e6 8d 29 ff 48 89 df 48 c7 c6 e0 ad a1 8b e8 c7 28 6f ff 90 0f 0b e8 cf 8d 29 ff 90 0f 0b e8 c7 8d 29 ff 90 <0f> 0b e8 bf 8d 29 ff e9 9e f4 ff ff 66 2e 0f 1f 84 00 00 00 00 00 RSP: 0018:ffffc9000517f720 EFLAGS: 00010287 RAX: ffffffff8296be59 RBX: 0000000000010000 RCX: 0000000000080000 RDX: ffffc9001ac15000 RSI: 0000000000003bae RDI: 0000000000003baf RBP: ffffc9000517fbe0 R08: ffff888023652ab3 R09: 1ffff110046ca556 R10: dffffc0000000000 R11: ffffed10046ca557 R12: 1ffff92000a2ff00 R13: ffff888023652370 R14: ffff88802a4c5800 R15: dffffc0000000000 FS: 00007f543bedb6c0(0000) GS:ffff888125d83000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000003100 CR3: 00000000774ca000 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 hfsplus_mkdir+0x2c/0x40 fs/hfsplus/dir.c:529 vfs_mkdir+0x306/0x510 fs/namei.c:4375 do_mkdirat+0x247/0x590 fs/namei.c:4408 __do_sys_mkdirat fs/namei.c:4425 [inline] __se_sys_mkdirat fs/namei.c:4423 [inline] __x64_sys_mkdirat+0x87/0xa0 fs/namei.c:4423 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: 0033:0x7f543af8d197 Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 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:00007f543bedae68 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 RAX: ffffffffffffffda RBX: 00007f543bedaef0 RCX: 00007f543af8d197 RDX: 00000000000001ff RSI: 0000200000000580 RDI: 00000000ffffff9c RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000580 R13: 00007f543bedaeb0 R14: 0000000000000000 R15: 0000000000000000 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 e6 8d 29 ff 48 89 df 48 c7 c6 e0 ad a1 8b e8 c7 28 6f ff 90 0f 0b e8 cf 8d 29 ff 90 0f 0b e8 c7 8d 29 ff 90 <0f> 0b e8 bf 8d 29 ff e9 9e f4 ff ff 66 2e 0f 1f 84 00 00 00 00 00 RSP: 0018:ffffc9000517f720 EFLAGS: 00010287 RAX: ffffffff8296be59 RBX: 0000000000010000 RCX: 0000000000080000 RDX: ffffc9001ac15000 RSI: 0000000000003bae RDI: 0000000000003baf RBP: ffffc9000517fbe0 R08: ffff888023652ab3 R09: 1ffff110046ca556 R10: dffffc0000000000 R11: ffffed10046ca557 R12: 1ffff92000a2ff00 R13: ffff888023652370 R14: ffff88802a4c5800 R15: dffffc0000000000 FS: 00007f543bedb6c0(0000) GS:ffff888125d83000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7522981178 CR3: 00000000774ca000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400