memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4997 'syz-executor993'
loop0: detected capacity change from 0 to 1024
hfsplus: new node 0 already hashed?
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4997 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x14c/0x530 fs/hfsplus/bnode.c:572
Modules linked in:
CPU: 0 PID: 4997 Comm: syz-executor993 Not tainted 6.4.0-rc6-syzkaller-00269-g1b29d271614a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:hfsplus_bnode_create+0x14c/0x530 fs/hfsplus/bnode.c:573
Code: 89 ef 44 89 fe e8 44 a5 33 ff 44 39 fd 75 9b e8 9a a9 33 ff 4c 89 f7 e8 92 aa c3 07 89 ee 48 c7 c7 c0 e6 66 8a e8 b4 8d 17 ff <0f> 0b e8 7d a9 33 ff 4c 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e
RSP: 0018:ffffc90003a1f2d0 EFLAGS: 00010282
RAX: 0000000000000023 RBX: ffff888078926000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8168bd1c RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: ffff888017e4a700
R13: dffffc0000000000 R14: ffff8880789260e0 R15: 0000000000000000
FS:  0000555556869300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000f000 CR3: 0000000078545000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 hfsplus_bmap_alloc+0x6d0/0x7d0 fs/hfsplus/btree.c:415
 hfs_btree_inc_height.isra.0+0xe6/0x9e0 fs/hfsplus/brec.c:475
 hfsplus_brec_insert+0x9e5/0xc40 fs/hfsplus/brec.c:75
 __hfsplus_ext_write_extent+0x479/0x5b0 fs/hfsplus/extents.c:107
 __hfsplus_ext_cache_extent fs/hfsplus/extents.c:186 [inline]
 hfsplus_ext_read_extent+0x845/0xae0 fs/hfsplus/extents.c:218
 hfsplus_file_extend+0x684/0xf90 fs/hfsplus/extents.c:461
 hfsplus_get_block+0x1b3/0x9b0 fs/hfsplus/extents.c:245
 __block_write_begin_int+0x3bd/0x14b0 fs/buffer.c:2064
 __block_write_begin fs/buffer.c:2114 [inline]
 block_write_begin+0xb9/0x4d0 fs/buffer.c:2175
 cont_write_begin+0x534/0x740 fs/buffer.c:2534
 hfsplus_write_begin+0x87/0x150 fs/hfsplus/inode.c:52
 generic_perform_write+0x256/0x570 mm/filemap.c:3929
 __generic_file_write_iter+0x2ae/0x500 mm/filemap.c:4057
 generic_file_write_iter+0xe3/0x350 mm/filemap.c:4089
 call_write_iter include/linux/fs.h:1868 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x945/0xd50 fs/read_write.c:584
 ksys_write+0x12b/0x250 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fa928ce37c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff31c5e1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa928ce37c9
RDX: 0000000000029000 RSI: 0000000020000040 RDI: 0000000000000004
RBP: 00007fa928ca3060 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000642 R11: 0000000000000246 R12: 00007fa928ca30f0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>