Warning: Permanently added '10.128.1.59' (ED25519) to the list of known hosts.
executing program
[   49.788303][ T3966] loop0: detected capacity change from 0 to 1024
[   49.826207][ T3966] =======================================================
[   49.826207][ T3966] WARNING: The mand mount option has been deprecated and
[   49.826207][ T3966]          and is ignored by this kernel. Remove the mand
[   49.826207][ T3966]          option from the mount to silence this warning.
[   49.826207][ T3966] =======================================================
[   49.896601][  T345] hfsplus: b-tree write err: -5, ino 3
[   49.898261][  T345] 
[   49.898813][  T345] ============================================
[   49.900311][  T345] WARNING: possible recursive locking detected
[   49.901667][  T345] 5.15.158-syzkaller #0 Not tainted
[   49.902832][  T345] --------------------------------------------
[   49.904219][  T345] kworker/u4:4/345 is trying to acquire lock:
[   49.905575][  T345] ffff0000c94a40b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc
[   49.907814][  T345] 
[   49.907814][  T345] but task is already holding lock:
[   49.909589][  T345] ffff0000c94a40b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc
[   49.911894][  T345] 
[   49.911894][  T345] other info that might help us debug this:
[   49.913869][  T345]  Possible unsafe locking scenario:
[   49.913869][  T345] 
[   49.915721][  T345]        CPU0
[   49.916557][  T345]        ----
[   49.917318][  T345]   lock(&tree->tree_lock/1);
[   49.918395][  T345]   lock(&tree->tree_lock/1);
[   49.919546][  T345] 
[   49.919546][  T345]  *** DEADLOCK ***
[   49.919546][  T345] 
[   49.921562][  T345]  May be due to missing lock nesting notation
[   49.921562][  T345] 
[   49.923552][  T345] 5 locks held by kworker/u4:4/345:
[   49.924809][  T345]  #0: ffff0000c21c8138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x66c/0x11b8
[   49.927255][  T345]  #1: ffff80001a937c00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8
[   49.930046][  T345]  #2: ffff0000c9882988 (&hip->extents_lock){+.+.}-{3:3}, at: hfsplus_ext_write_extent+0x8c/0x1d8
[   49.932468][  T345]  #3: ffff0000c94a40b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x144/0x1bc
[   49.934809][  T345]  #4: ffff0000c9880108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x198/0x14e0
[   49.937644][  T345] 
[   49.937644][  T345] stack backtrace:
[   49.939058][  T345] CPU: 0 PID: 345 Comm: kworker/u4:4 Not tainted 5.15.158-syzkaller #0
[   49.940983][  T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   49.943334][  T345] Workqueue: writeback wb_workfn (flush-7:0)
[   49.944666][  T345] Call trace:
[   49.945456][  T345]  dump_backtrace+0x0/0x530
[   49.946527][  T345]  show_stack+0x2c/0x3c
[   49.947535][  T345]  dump_stack_lvl+0x108/0x170
[   49.948682][  T345]  dump_stack+0x1c/0x58
[   49.949646][  T345]  __lock_acquire+0x62bc/0x7638
[   49.950695][  T345]  lock_acquire+0x240/0x77c
[   49.951722][  T345]  __mutex_lock_common+0x194/0x2154
[   49.952914][  T345]  mutex_lock_nested+0xa4/0xf8
[   49.954117][  T345]  hfsplus_find_init+0x144/0x1bc
[   49.955267][  T345]  hfsplus_file_extend+0x364/0x14e0
[   49.956402][  T345]  hfsplus_bmap_reserve+0xec/0x474
[   49.957588][  T345]  __hfsplus_ext_write_extent+0x1e8/0x4bc
[   49.958960][  T345]  hfsplus_ext_write_extent+0x158/0x1d8
[   49.960219][  T345]  hfsplus_write_inode+0x34/0x4ec
[   49.961443][  T345]  __writeback_single_inode+0x584/0x13a4
[   49.962800][  T345]  writeback_sb_inodes+0x94c/0x1654
[   49.964075][  T345]  wb_writeback+0x3fc/0xfc8
[   49.965106][  T345]  wb_workfn+0x3a4/0x1070
[   49.966100][  T345]  process_one_work+0x790/0x11b8
[   49.967213][  T345]  worker_thread+0x910/0x1034
[   49.968404][  T345]  kthread+0x37c/0x45c
[   49.969319][  T345]  ret_from_fork+0x10/0x20