Warning: Permanently added '10.128.1.38' (ED25519) to the list of known hosts.
2024/03/31 00:49:23 ignoring optional flag "sandboxArg"="0"
2024/03/31 00:49:23 parsed 1 programs
2024/03/31 00:49:23 executed programs: 0
[   44.774026][ T1855] loop0: detected capacity change from 0 to 1024
[   44.780645][ T1855] =======================================================
[   44.780645][ T1855] WARNING: The mand mount option has been deprecated and
[   44.780645][ T1855]          and is ignored by this kernel. Remove the mand
[   44.780645][ T1855]          option from the mount to silence this warning.
[   44.780645][ T1855] =======================================================
[   44.823803][   T73] 
[   44.826122][   T73] ============================================
[   44.832265][   T73] WARNING: possible recursive locking detected
[   44.838487][   T73] 5.15.153-syzkaller #0 Not tainted
[   44.843655][   T73] --------------------------------------------
[   44.849784][   T73] kworker/u4:3/73 is trying to acquire lock:
[   44.855735][   T73] ffff88817c95c0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x6c/0x90
[   44.865335][   T73] 
[   44.865335][   T73] but task is already holding lock:
[   44.872678][   T73] ffff88817c95c0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x6c/0x90
[   44.882355][   T73] 
[   44.882355][   T73] other info that might help us debug this:
[   44.890551][   T73]  Possible unsafe locking scenario:
[   44.890551][   T73] 
[   44.898324][   T73]        CPU0
[   44.901592][   T73]        ----
[   44.904846][   T73]   lock(&tree->tree_lock/1);
[   44.909487][   T73]   lock(&tree->tree_lock/1);
[   44.914219][   T73] 
[   44.914219][   T73]  *** DEADLOCK ***
[   44.914219][   T73] 
[   44.922452][   T73]  May be due to missing lock nesting notation
[   44.922452][   T73] 
[   44.930839][   T73] 5 locks held by kworker/u4:3/73:
[   44.936086][   T73]  #0: ffff888100279538 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x1c1/0x460
[   44.947172][   T73]  #1: ffffc900008afe70 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x1c1/0x460
[   44.959107][   T73]  #2: ffff88817a3ca688 (&hip->extents_lock){+.+.}-{3:3}, at: hfsplus_ext_write_extent+0x30/0xa0
[   44.969657][   T73]  #3: ffff88817c95c0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x6c/0x90
[   44.979767][   T73]  #4: ffff88817a3c8108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x65/0x360
[   44.991016][   T73] 
[   44.991016][   T73] stack backtrace:
[   44.996958][   T73] CPU: 1 PID: 73 Comm: kworker/u4:3 Not tainted 5.15.153-syzkaller #0
[   45.005234][   T73] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   45.015281][   T73] Workqueue: writeback wb_workfn (flush-7:0)
[   45.021234][   T73] Call Trace:
[   45.024487][   T73]  <TASK>
[   45.027489][   T73]  dump_stack_lvl+0x57/0x7d
[   45.031978][   T73]  __lock_acquire.cold+0x130/0x2c5
[   45.037931][   T73]  ? __lock_acquire+0xe65/0x1a40
[   45.042847][   T73]  lock_acquire+0xbb/0x290
[   45.047336][   T73]  ? hfsplus_find_init+0x6c/0x90
[   45.052244][   T73]  ? lock_acquire+0xbb/0x290
[   45.056799][   T73]  __mutex_lock+0x60/0x660
[   45.061206][   T73]  ? hfsplus_find_init+0x6c/0x90
[   45.066200][   T73]  ? hfsplus_find_init+0x6c/0x90
[   45.071198][   T73]  ? __kmalloc+0x263/0x2f0
[   45.075578][   T73]  hfsplus_find_init+0x6c/0x90
[   45.080390][   T73]  hfsplus_ext_read_extent+0x4b/0x1b0
[   45.085724][   T73]  hfsplus_file_extend+0x16c/0x360
[   45.090794][   T73]  ? hfsplus_find_init+0x6c/0x90
[   45.095698][   T73]  hfsplus_bmap_reserve+0x89/0xa0
[   45.100960][   T73]  __hfsplus_ext_write_extent+0x9e/0xc0
[   45.106906][   T73]  hfsplus_ext_write_extent+0x87/0xa0
[   45.112258][   T73]  ? __writeback_single_inode+0xd2/0x350
[   45.117964][   T73]  hfsplus_write_inode+0xf/0x110
[   45.122874][   T73]  __writeback_single_inode+0x295/0x350
[   45.128477][   T73]  writeback_sb_inodes+0x210/0x540
[   45.133675][   T73]  wb_writeback+0xc0/0x300
[   45.138053][   T73]  wb_workfn+0xe7/0x510
[   45.142841][   T73]  ? lock_acquire+0xbb/0x290
[   45.147402][   T73]  ? process_one_work+0x1c1/0x460
[   45.152427][   T73]  ? process_one_work+0x1ea/0x460
[   45.157425][   T73]  process_one_work+0x252/0x460
[   45.162323][   T73]  ? process_one_work+0x460/0x460
[   45.167983][   T73]  worker_thread+0x4d/0x330
[   45.172673][   T73]  ? process_one_work+0x460/0x460
[   45.177760][   T73]  kthread+0x119/0x130
[   45.181815][   T73]  ? set_kthread_struct+0x40/0x40
[   45.186804][   T73]  ret_from_fork+0x1f/0x30
[   45.191184][   T73]  </TASK>