memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5017 'syz-executor179' 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: 5017 Comm: syz-executor179 Not tainted 6.5.0-rc1-syzkaller-00152-g4b810bf037e5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 RIP: 0010:hfsplus_create_attributes_file fs/hfsplus/xattr.c:175 [inline] RIP: 0010:__hfsplus_setxattr+0x2101/0x2200 fs/hfsplus/xattr.c:331 Code: 84 ff 4c 8b 54 24 50 4c 8b 44 24 38 e9 29 ea ff ff e8 53 68 84 ff 4c 8b 54 24 50 4c 8b 44 24 38 e9 f3 e9 ff ff e8 7f 7a 30 ff <0f> 0b 48 8b 7c 24 48 e8 33 68 84 ff 4c 8b 54 24 50 4c 8b 44 24 38 RSP: 0018:ffffc90003c1f4d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000060000000000 RCX: 0000000000000000 RDX: ffff88801377bb80 RSI: ffffffff8255f421 RDI: 0000000000000007 RBP: ffffed10042aa607 R08: ffff88807d472000 R09: 0000000000000000 R10: ffff888021553030 R11: 0000000000000005 R12: 0000000000000003 R13: ffff888021553000 R14: 1ffff92000783ead R15: ffffc90003c1f598 FS: 0000555556e4e380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020007f84 CR3: 0000000027f68000 CR4: 0000000000350ef0 Call Trace: hfsplus_setxattr+0x10c/0x160 fs/hfsplus/xattr.c:434 __vfs_setxattr+0x173/0x1d0 fs/xattr.c:201 __vfs_setxattr_noperm+0x127/0x5e0 fs/xattr.c:235 __vfs_setxattr_locked+0x17e/0x250 fs/xattr.c:296 vfs_setxattr+0x146/0x350 fs/xattr.c:322 do_setxattr+0x142/0x170 fs/xattr.c:630 setxattr+0x159/0x170 fs/xattr.c:653 path_setxattr+0x1a3/0x1d0 fs/xattr.c:672 __do_sys_setxattr fs/xattr.c:688 [inline] __se_sys_setxattr fs/xattr.c:684 [inline] __x64_sys_setxattr+0xc4/0x160 fs/xattr.c:684 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f95894419f9 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:00007ffc52fae828 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 6569727261626f6e RCX: 00007f95894419f9 RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000020000000 RBP: 00007f958948a04b R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffc52faea08 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+0x2101/0x2200 fs/hfsplus/xattr.c:331 Code: 84 ff 4c 8b 54 24 50 4c 8b 44 24 38 e9 29 ea ff ff e8 53 68 84 ff 4c 8b 54 24 50 4c 8b 44 24 38 e9 f3 e9 ff ff e8 7f 7a 30 ff <0f> 0b 48 8b 7c 24 48 e8 33 68 84 ff 4c 8b 54 24 50 4c 8b 44 24 38 RSP: 0018:ffffc90003c1f4d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000060000000000 RCX: 0000000000000000 RDX: ffff88801377bb80 RSI: ffffffff8255f421 RDI: 0000000000000007 RBP: ffffed10042aa607 R08: ffff88807d472000 R09: 0000000000000000 R10: ffff888021553030 R11: 0000000000000005 R12: 0000000000000003 R13: ffff888021553000 R14: 1ffff92000783ead R15: ffffc90003c1f598 FS: 0000555556e4e380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020007f84 CR3: 0000000027f68000 CR4: 0000000000350ef0