loop0: detected capacity change from 0 to 1024
============================================
WARNING: possible recursive locking detected
6.13.0-rc2-syzkaller-00130-g150b567e0d57 #0 Not tainted
--------------------------------------------
syz.0.0/5315 is trying to acquire lock:
ffff8880413f5548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_get_block+0x383/0x14f0 fs/hfsplus/extents.c:260

but task is already holding lock:
ffff8880413f7708 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_truncate+0x30a/0xc70 fs/hfsplus/extents.c:577

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&HFSPLUS_I(inode)->extents_lock);
  lock(&HFSPLUS_I(inode)->extents_lock);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

9 locks held by syz.0.0/5315:
 #0: ffff88804336a420 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 fs/namespace.c:515
 #1: ffff88804336a730 (&type->s_vfs_rename_key){+.+.}-{4:4}, at: lock_rename fs/namei.c:3219 [inline]
 #1: ffff88804336a730 (&type->s_vfs_rename_key){+.+.}-{4:4}, at: do_renameat2+0x5cf/0x13f0 fs/namei.c:5159
 #2: ffff8880413f5df8 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: inode_lock_nested include/linux/fs.h:853 [inline]
 #2: ffff8880413f5df8 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: lock_two_directories+0x145/0x220 fs/namei.c:3185
 #3: ffff8880413f6b78 (&type->i_mutex_dir_key#8/5){+.+.}-{4:4}, at: inode_lock_nested include/linux/fs.h:853 [inline]
 #3: ffff8880413f6b78 (&type->i_mutex_dir_key#8/5){+.+.}-{4:4}, at: lock_two_directories+0x16f/0x220 fs/namei.c:3186
 #4: ffff8880413f7238 (&sb->s_type->i_mutex_key#21){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:818 [inline]
 #4: ffff8880413f7238 (&sb->s_type->i_mutex_key#21){+.+.}-{4:4}, at: lock_two_nondirectories+0xe1/0x170 fs/inode.c:1281
 #5: ffff8880413f78f8 (&sb->s_type->i_mutex_key#21/4){+.+.}-{4:4}, at: vfs_rename+0x6a2/0xf00 fs/namei.c:5038
 #6: ffff888042bff998 (&sbi->vh_mutex){+.+.}-{4:4}, at: hfsplus_unlink+0x161/0x790 fs/hfsplus/dir.c:370
 #7: ffff8880413f7708 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{4:4}, at: hfsplus_file_truncate+0x30a/0xc70 fs/hfsplus/extents.c:577
 #8: ffff888042bff8f8 (&sbi->alloc_mutex){+.+.}-{4:4}, at: hfsplus_block_free+0xbb/0x4e0 fs/hfsplus/bitmap.c:182

stack backtrace:
CPU: 0 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted 6.13.0-rc2-syzkaller-00130-g150b567e0d57 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_deadlock_bug+0x483/0x620 kernel/locking/lockdep.c:3037
 check_deadlock kernel/locking/lockdep.c:3089 [inline]
 validate_chain+0x15e2/0x5920 kernel/locking/lockdep.c:3891
 __lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5226
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849
 __mutex_lock_common kernel/locking/mutex.c:585 [inline]
 __mutex_lock+0x1ac/0xee0 kernel/locking/mutex.c:735
 hfsplus_get_block+0x383/0x14f0 fs/hfsplus/extents.c:260
 block_read_full_folio+0x3ee/0xae0 fs/buffer.c:2396
 filemap_read_folio+0x148/0x3b0 mm/filemap.c:2366
 do_read_cache_folio+0x373/0x5b0 mm/filemap.c:3826
 do_read_cache_page mm/filemap.c:3892 [inline]
 read_cache_page+0x5b/0x170 mm/filemap.c:3901
 read_mapping_page include/linux/pagemap.h:1005 [inline]
 hfsplus_block_free+0x128/0x4e0 fs/hfsplus/bitmap.c:185
 hfsplus_free_extents+0x17a/0xae0 fs/hfsplus/extents.c:363
 hfsplus_file_truncate+0x86c/0xc70 fs/hfsplus/extents.c:592
 hfsplus_delete_inode+0x174/0x220
 hfsplus_unlink+0x512/0x790 fs/hfsplus/dir.c:405
 hfsplus_rename+0xc8/0x1c0 fs/hfsplus/dir.c:547
 vfs_rename+0xbdb/0xf00 fs/namei.c:5067
 do_renameat2+0xd94/0x13f0 fs/namei.c:5224
 __do_sys_renameat2 fs/namei.c:5258 [inline]
 __se_sys_renameat2 fs/namei.c:5255 [inline]
 __x64_sys_renameat2+0xce/0xe0 fs/namei.c:5255
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff36cd85d19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff36dbe8038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
RAX: ffffffffffffffda RBX: 00007ff36cf75fa0 RCX: 00007ff36cd85d19
RDX: 0000000000000004 RSI: 0000000020000080 RDI: 0000000000000005
RBP: 00007ff36ce01a20 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007ff36cf75fa0 R15: 00007ffe5c8a88d8
 </TASK>
hfsplus: unable to mark blocks free: error -5
hfsplus: can't free extent