Warning: Permanently added '10.128.0.125' (ED25519) to the list of known hosts.
executing program
[   41.799678][ T4223] loop0: detected capacity change from 0 to 1024
[   41.803493][ T4223] =======================================================
[   41.803493][ T4223] WARNING: The mand mount option has been deprecated and
[   41.803493][ T4223]          and is ignored by this kernel. Remove the mand
[   41.803493][ T4223]          option from the mount to silence this warning.
[   41.803493][ T4223] =======================================================
[   41.838009][ T1676] hfsplus: b-tree write err: -5, ino 3
[   41.840037][ T1676] 
[   41.840673][ T1676] ============================================
[   41.842280][ T1676] WARNING: possible recursive locking detected
[   41.843910][ T1676] 6.1.82-syzkaller #0 Not tainted
[   41.845245][ T1676] --------------------------------------------
[   41.846862][ T1676] kworker/u4:6/1676 is trying to acquire lock:
[   41.848519][ T1676] ffff0000d55440b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc
[   41.851112][ T1676] 
[   41.851112][ T1676] but task is already holding lock:
[   41.853047][ T1676] ffff0000d55440b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc
[   41.855698][ T1676] 
[   41.855698][ T1676] other info that might help us debug this:
[   41.857893][ T1676]  Possible unsafe locking scenario:
[   41.857893][ T1676] 
[   41.859893][ T1676]        CPU0
[   41.860802][ T1676]        ----
[   41.861657][ T1676]   lock(&tree->tree_lock/1);
[   41.862953][ T1676]   lock(&tree->tree_lock/1);
[   41.864175][ T1676] 
[   41.864175][ T1676]  *** DEADLOCK ***
[   41.864175][ T1676] 
[   41.866377][ T1676]  May be due to missing lock nesting notation
[   41.866377][ T1676] 
[   41.868670][ T1676] 5 locks held by kworker/u4:6/1676:
[   41.870109][ T1676]  #0: ffff0000c2e45938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x664/0x1404
[   41.872985][ T1676]  #1: ffff800022b87c20 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x6a8/0x1404
[   41.876231][ T1676]  #2: ffff0000cf872988 (&hip->extents_lock){+.+.}-{3:3}, at: hfsplus_ext_write_extent+0x8c/0x1d8
[   41.879143][ T1676]  #3: ffff0000d55440b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc
[   41.881915][ T1676]  #4: ffff0000cf870108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x198/0x14cc
[   41.885020][ T1676] 
[   41.885020][ T1676] stack backtrace:
[   41.886585][ T1676] CPU: 1 PID: 1676 Comm: kworker/u4:6 Not tainted 6.1.82-syzkaller #0
[   41.888825][ T1676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[   41.891552][ T1676] Workqueue: writeback wb_workfn (flush-7:0)
[   41.893123][ T1676] Call trace:
[   41.894020][ T1676]  dump_backtrace+0x1c8/0x1f4
[   41.895310][ T1676]  show_stack+0x2c/0x3c
[   41.896426][ T1676]  dump_stack_lvl+0x108/0x170
[   41.897713][ T1676]  dump_stack+0x1c/0x58
[   41.898880][ T1676]  __lock_acquire+0x6310/0x7680
[   41.900223][ T1676]  lock_acquire+0x26c/0x7cc
[   41.901432][ T1676]  __mutex_lock_common+0x190/0x21a0
[   41.902847][ T1676]  mutex_lock_nested+0x38/0x44
[   41.904178][ T1676]  hfsplus_find_init+0x144/0x1bc
[   41.905500][ T1676]  hfsplus_file_extend+0x364/0x14cc
[   41.906891][ T1676]  hfsplus_bmap_reserve+0xec/0x474
[   41.908274][ T1676]  __hfsplus_ext_write_extent+0x1e8/0x4ac
[   41.909867][ T1676]  hfsplus_ext_write_extent+0x158/0x1d8
[   41.911326][ T1676]  hfsplus_write_inode+0x34/0x4dc
[   41.912684][ T1676]  __writeback_single_inode+0x614/0x1770
[   41.914181][ T1676]  writeback_sb_inodes+0x978/0x1718
[   41.915610][ T1676]  wb_writeback+0x414/0x1130
[   41.916845][ T1676]  wb_workfn+0x3a8/0x1034
[   41.917999][ T1676]  process_one_work+0x7ac/0x1404
[   41.919344][ T1676]  worker_thread+0x8e4/0xfec
[   41.920587][ T1676]  kthread+0x250/0x2d8
[   41.921726][ T1676]  ret_from_fork+0x10/0x20