Warning: Permanently added '10.128.15.203' (ED25519) to the list of known hosts.
executing program
[   39.050537][ T3967] loop0: detected capacity change from 0 to 1024
[   39.134817][ T3967] 
[   39.135474][ T3967] ============================================
[   39.137062][ T3967] WARNING: possible recursive locking detected
[   39.138584][ T3967] 5.15.159-syzkaller #0 Not tainted
[   39.139917][ T3967] --------------------------------------------
[   39.141508][ T3967] syz-executor158/3967 is trying to acquire lock:
[   39.143196][ T3967] ffff0000cf031548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x2c4/0x1194
[   39.146022][ T3967] 
[   39.146022][ T3967] but task is already holding lock:
[   39.147958][ T3967] ffff0000cf032988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x198/0x14e0
[   39.150844][ T3967] 
[   39.150844][ T3967] other info that might help us debug this:
[   39.152919][ T3967]  Possible unsafe locking scenario:
[   39.152919][ T3967] 
[   39.154815][ T3967]        CPU0
[   39.155673][ T3967]        ----
[   39.156516][ T3967]   lock(&HFSPLUS_I(inode)->extents_lock);
[   39.158043][ T3967]   lock(&HFSPLUS_I(inode)->extents_lock);
[   39.159571][ T3967] 
[   39.159571][ T3967]  *** DEADLOCK ***
[   39.159571][ T3967] 
[   39.161707][ T3967]  May be due to missing lock nesting notation
[   39.161707][ T3967] 
[   39.163902][ T3967] 4 locks held by syz-executor158/3967:
[   39.165345][ T3967]  #0: ffff0000c8b74460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c
[   39.167737][ T3967]  #1: ffff0000cf032b80 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: do_truncate+0x1ac/0x28c
[   39.170420][ T3967]  #2: ffff0000cf032988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x198/0x14e0
[   39.173419][ T3967]  #3: ffff0000cf4980f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_allocate+0x8c/0x800
[   39.176136][ T3967] 
[   39.176136][ T3967] stack backtrace:
[   39.177631][ T3967] CPU: 1 PID: 3967 Comm: syz-executor158 Not tainted 5.15.159-syzkaller #0
[   39.179897][ T3967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.182515][ T3967] Call trace:
[   39.183358][ T3967]  dump_backtrace+0x0/0x530
[   39.184511][ T3967]  show_stack+0x2c/0x3c
[   39.185588][ T3967]  dump_stack_lvl+0x108/0x170
[   39.186820][ T3967]  dump_stack+0x1c/0x58
[   39.187905][ T3967]  __lock_acquire+0x62bc/0x7638
[   39.189191][ T3967]  lock_acquire+0x240/0x77c
[   39.190373][ T3967]  __mutex_lock_common+0x194/0x2154
[   39.191693][ T3967]  mutex_lock_nested+0xa4/0xf8
[   39.192914][ T3967]  hfsplus_get_block+0x2c4/0x1194
[   39.194245][ T3967]  block_read_full_page+0x2a0/0xc4c
[   39.195645][ T3967]  hfsplus_readpage+0x28/0x38
[   39.196873][ T3967]  do_read_cache_page+0x60c/0x950
[   39.198205][ T3967]  read_cache_page+0x68/0x84
[   39.199382][ T3967]  hfsplus_block_allocate+0xe0/0x800
[   39.200771][ T3967]  hfsplus_file_extend+0x770/0x14e0
[   39.202151][ T3967]  hfsplus_get_block+0x398/0x1194
[   39.203443][ T3967]  __block_write_begin_int+0x3ec/0x1608
[   39.204881][ T3967]  cont_write_begin+0x538/0x710
[   39.206113][ T3967]  hfsplus_write_begin+0xa8/0xf8
[   39.207422][ T3967]  pagecache_write_begin+0xa0/0xc0
[   39.208758][ T3967]  cont_write_begin+0x26c/0x710
[   39.210048][ T3967]  hfsplus_write_begin+0xa8/0xf8
[   39.211380][ T3967]  pagecache_write_begin+0xa0/0xc0
[   39.212731][ T3967]  generic_cont_expand_simple+0x12c/0x208
[   39.214218][ T3967]  hfsplus_setattr+0x148/0x25c
[   39.215459][ T3967]  notify_change+0xa34/0xcf8
[   39.216637][ T3967]  do_truncate+0x1c0/0x28c
[   39.217832][ T3967]  vfs_truncate+0x2e0/0x388
[   39.218977][ T3967]  do_sys_truncate+0xec/0x1b4
[   39.220159][ T3967]  __arm64_sys_truncate+0x5c/0x70
[   39.221532][ T3967]  invoke_syscall+0x98/0x2b8
[   39.222760][ T3967]  el0_svc_common+0x138/0x258
[   39.223964][ T3967]  do_el0_svc+0x58/0x14c
[   39.225047][ T3967]  el0_svc+0x7c/0x1f0
[   39.226080][ T3967]  el0t_64_sync_handler+0x84/0xe4
[   39.227397][ T3967]  el0t_64_sync+0x1a0/0x1a4