------------[ cut here ]------------ kernel BUG at fs/hfsplus/xattr.c:175! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 20822 Comm: syz-executor.4 Not tainted 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:hfsplus_create_attributes_file fs/hfsplus/xattr.c:175 [inline] RIP: 0010:__hfsplus_setxattr+0x22b3/0x22c0 fs/hfsplus/xattr.c:331 Code: e8 ff ff e8 0f dc da 07 e8 5a 77 3e ff 4c 89 e7 48 c7 c6 80 5d 9f 8a e8 cb 8d 74 ff 0f 0b e8 44 77 3e ff 0f 0b e8 3d 77 3e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 53 89 f5 48 89 fb e8 24 RSP: 0018:ffffc900046475a0 EFLAGS: 00010287 RAX: ffffffff82419ca3 RBX: 0000000000010000 RCX: 0000000000040000 RDX: ffffc900037d4000 RSI: 0000000000005a9f RDI: 0000000000005aa0 RBP: ffffc90004647a30 R08: ffffffff824183c4 R09: ffffed10034b0ea0 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801a587470 R13: dffffc0000000000 R14: 1ffff920008c8ecc R15: 0000000000000001 FS: 00007f2aa13e06c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f37eecd6000 CR3: 000000001a2ae000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000003006 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_setxattr+0xac/0xe0 fs/hfsplus/xattr.c:434 hfsplus_trusted_setxattr+0x3c/0x50 fs/hfsplus/xattr_trusted.c:30 __vfs_setxattr+0x3e7/0x420 fs/xattr.c:182 __vfs_setxattr_noperm+0x12a/0x5e0 fs/xattr.c:216 vfs_setxattr+0x21d/0x420 fs/xattr.c:303 do_setxattr fs/xattr.c:588 [inline] setxattr+0x27e/0x2e0 fs/xattr.c:611 __do_sys_fsetxattr fs/xattr.c:667 [inline] __se_sys_fsetxattr+0x194/0x210 fs/xattr.c:656 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+0x61/0xcb RIP: 0033:0x7f2aa2e5eae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2aa13e00c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000be RAX: ffffffffffffffda RBX: 00007f2aa2f7df80 RCX: 00007f2aa2e5eae9 RDX: 0000000020000080 RSI: 0000000020000040 RDI: 0000000000000004 RBP: 00007f2aa2eaa47a R08: 0000000000000002 R09: 0000000000000000 R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f2aa2f7df80 R15: 00007ffce49d1718 Modules linked in: ---[ end trace d9bb419d8176b14e ]--- RIP: 0010:hfsplus_create_attributes_file fs/hfsplus/xattr.c:175 [inline] RIP: 0010:__hfsplus_setxattr+0x22b3/0x22c0 fs/hfsplus/xattr.c:331 Code: e8 ff ff e8 0f dc da 07 e8 5a 77 3e ff 4c 89 e7 48 c7 c6 80 5d 9f 8a e8 cb 8d 74 ff 0f 0b e8 44 77 3e ff 0f 0b e8 3d 77 3e ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 53 89 f5 48 89 fb e8 24 RSP: 0018:ffffc900046475a0 EFLAGS: 00010287 RAX: ffffffff82419ca3 RBX: 0000000000010000 RCX: 0000000000040000 RDX: ffffc900037d4000 RSI: 0000000000005a9f RDI: 0000000000005aa0 RBP: ffffc90004647a30 R08: ffffffff824183c4 R09: ffffed10034b0ea0 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801a587470 R13: dffffc0000000000 R14: 1ffff920008c8ecc R15: 0000000000000001 FS: 00007f2aa13e06c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30022000 CR3: 000000001a2ae000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000003006 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400