loop0: detected capacity change from 0 to 1024 hfsplus: request for non-existent node 3 in B*Tree hfsplus: request for non-existent node 3 in B*Tree ------------[ cut here ]------------ kernel BUG at fs/hfsplus/xattr.c:175! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3543 Comm: syz-executor173 Not tainted 6.1.51-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+0x22b5/0x22c0 fs/hfsplus/xattr.c:331 Code: e8 ff ff e8 2d e3 25 08 e8 48 c9 2a ff 4c 89 ff 48 c7 c6 c0 3f 02 8b e8 89 e5 69 ff 0f 0b e8 32 c9 2a ff 0f 0b e8 2b c9 2a ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 53 89 f5 48 89 fb e8 14 c9 2a RSP: 0018:ffffc90003a5f4e0 EFLAGS: 00010293 RAX: ffffffff825f3ed5 RBX: 0000060000000000 RCX: ffff888025ed0000 RDX: 0000000000000000 RSI: 0000060000000000 RDI: 0000000000000000 RBP: ffffc90003a5f970 R08: ffffffff825f25ff R09: ffffed100f48c120 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807a4601b0 R13: dffffc0000000000 R14: ffff88807a460870 R15: 0000000000000000 FS: 0000555556e4a380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020007f84 CR3: 0000000079792000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_setxattr+0xac/0xe0 fs/hfsplus/xattr.c:434 hfsplus_user_setxattr+0x3c/0x50 fs/hfsplus/xattr_user.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:309 do_setxattr fs/xattr.c:594 [inline] setxattr+0x250/0x2b0 fs/xattr.c:617 path_setxattr+0x1bc/0x2a0 fs/xattr.c:636 __do_sys_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xb7/0xd0 fs/xattr.c:648 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+0x63/0xcd RIP: 0033:0x7fb4ddfda9f9 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:00007ffdf9744f28 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 6569727261626f6e RCX: 00007fb4ddfda9f9 RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000020000000 RBP: 00007fb4de02305e R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffdf9745108 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+0x22b5/0x22c0 fs/hfsplus/xattr.c:331 Code: e8 ff ff e8 2d e3 25 08 e8 48 c9 2a ff 4c 89 ff 48 c7 c6 c0 3f 02 8b e8 89 e5 69 ff 0f 0b e8 32 c9 2a ff 0f 0b e8 2b c9 2a ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 53 89 f5 48 89 fb e8 14 c9 2a RSP: 0018:ffffc90003a5f4e0 EFLAGS: 00010293 RAX: ffffffff825f3ed5 RBX: 0000060000000000 RCX: ffff888025ed0000 RDX: 0000000000000000 RSI: 0000060000000000 RDI: 0000000000000000 RBP: ffffc90003a5f970 R08: ffffffff825f25ff R09: ffffed100f48c120 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807a4601b0 R13: dffffc0000000000 R14: ffff88807a460870 R15: 0000000000000000 FS: 0000555556e4a380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020007f84 CR3: 0000000079792000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400