kernel BUG at fs/hfsplus/xattr.c:175! invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 PID: 5160 Comm: syz-executor256 Not tainted 6.8.0-rc7-syzkaller-00051-g67be068d31d4 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:hfsplus_create_attributes_file fs/hfsplus/xattr.c:175 [inline] RIP: 0010:__hfsplus_setxattr+0x2108/0x2200 fs/hfsplus/xattr.c:331 Code: ff 4c 8b 54 24 50 4c 8b 44 24 38 e9 28 ea ff ff e8 fd ef 7d ff 4c 8b 54 24 50 4c 8b 44 24 38 e9 f2 e9 ff ff e8 39 c4 24 ff 90 <0f> 0b 48 8b 7c 24 48 e8 dc ef 7d ff 4c 8b 54 24 50 4c 8b 44 24 38 RSP: 0018:ffffc90003917558 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000010000 RCX: ffffffff8266744a RDX: ffff8880299ec800 RSI: ffffffff82668aa7 RDI: 0000000000000007 RBP: ffffed10049c7407 R08: ffff88801d132000 R09: 0000000000000000 R10: ffff888024e3a030 R11: 0000000000000004 R12: 0000000000000003 R13: ffff888024e3a000 R14: 1ffff92000722ebd R15: ffffc90003917618 FS: 0000555556968380(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4d88e7fc00 CR3: 0000000024556000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_setxattr+0x10c/0x160 fs/hfsplus/xattr.c:434 __vfs_setxattr+0x173/0x1e0 fs/xattr.c:201 __vfs_setxattr_noperm+0x127/0x5e0 fs/xattr.c:235 __vfs_setxattr_locked+0x182/0x260 fs/xattr.c:296 vfs_setxattr+0x146/0x350 fs/xattr.c:322 do_setxattr+0x146/0x170 fs/xattr.c:630 setxattr+0x15d/0x180 fs/xattr.c:653 __do_sys_fsetxattr fs/xattr.c:709 [inline] __se_sys_fsetxattr fs/xattr.c:698 [inline] __x64_sys_fsetxattr+0x262/0x310 fs/xattr.c:698 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd5/0x270 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f4d913f9679 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 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:00007ffe9afd6a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000be RAX: ffffffffffffffda RBX: 00007ffe9afd6c38 RCX: 00007f4d913f9679 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 RBP: 00007f4d9146d610 R08: 0000000000000003 R09: 00007ffe9afd6c38 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffe9afd6c28 R14: 0000000000000001 R15: 0000000000000001 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:hfsplus_create_attributes_file fs/hfsplus/xattr.c:175 [inline] RIP: 0010:__hfsplus_setxattr+0x2108/0x2200 fs/hfsplus/xattr.c:331 Code: ff 4c 8b 54 24 50 4c 8b 44 24 38 e9 28 ea ff ff e8 fd ef 7d ff 4c 8b 54 24 50 4c 8b 44 24 38 e9 f2 e9 ff ff e8 39 c4 24 ff 90 <0f> 0b 48 8b 7c 24 48 e8 dc ef 7d ff 4c 8b 54 24 50 4c 8b 44 24 38 RSP: 0018:ffffc90003917558 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000010000 RCX: ffffffff8266744a RDX: ffff8880299ec800 RSI: ffffffff82668aa7 RDI: 0000000000000007 RBP: ffffed10049c7407 R08: ffff88801d132000 R09: 0000000000000000 R10: ffff888024e3a030 R11: 0000000000000004 R12: 0000000000000003 R13: ffff888024e3a000 R14: 1ffff92000722ebd R15: ffffc90003917618 FS: 0000555556968380(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcf61954580 CR3: 0000000024556000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400