Warning: Permanently added '10.128.0.159' (ED25519) to the list of known hosts.
2023/09/01 11:50:36 ignoring optional flag "sandboxArg"="0"
2023/09/01 11:50:36 parsed 1 programs
2023/09/01 11:50:36 executed programs: 0
[   44.845694][ T1853] loop0: detected capacity change from 0 to 1024
[   44.852569][ T1853] =======================================================
[   44.852569][ T1853] WARNING: The mand mount option has been deprecated and
[   44.852569][ T1853]          and is ignored by this kernel. Remove the mand
[   44.852569][ T1853]          option from the mount to silence this warning.
[   44.852569][ T1853] =======================================================
[   44.895993][   T69] 
[   44.898312][   T69] ============================================
[   44.904427][   T69] WARNING: possible recursive locking detected
[   44.910641][   T69] 5.15.129-syzkaller #0 Not tainted
[   44.915797][   T69] --------------------------------------------
[   44.921906][   T69] kworker/u4:2/69 is trying to acquire lock:
[   44.927896][   T69] ffff888177a030b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x6c/0x90
[   44.937413][   T69] 
[   44.937413][   T69] but task is already holding lock:
[   44.945433][   T69] ffff888177a030b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x6c/0x90
[   44.954850][   T69] 
[   44.954850][   T69] other info that might help us debug this:
[   44.962957][   T69]  Possible unsafe locking scenario:
[   44.962957][   T69] 
[   44.970375][   T69]        CPU0
[   44.973617][   T69]        ----
[   44.976860][   T69]   lock(&tree->tree_lock/1);
[   44.981514][   T69]   lock(&tree->tree_lock/1);
[   44.986149][   T69] 
[   44.986149][   T69]  *** DEADLOCK ***
[   44.986149][   T69] 
[   44.994253][   T69]  May be due to missing lock nesting notation
[   44.994253][   T69] 
[   45.002636][   T69] 5 locks held by kworker/u4:2/69:
[   45.007710][   T69]  #0: ffff8881085bb138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x1c1/0x460
[   45.018975][   T69]  #1: ffffc90000897e70 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x1c1/0x460
[   45.030750][   T69]  #2: ffff88817d170108 (&hip->extents_lock){+.+.}-{3:3}, at: hfsplus_ext_write_extent+0x30/0xa0
[   45.041398][   T69]  #3: ffff888177a030b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x6c/0x90
[   45.051254][   T69]  #4: ffff8881779f0108 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_extend+0x65/0x360
[   45.062934][   T69] 
[   45.062934][   T69] stack backtrace:
[   45.069061][   T69] CPU: 0 PID: 69 Comm: kworker/u4:2 Not tainted 5.15.129-syzkaller #0
[   45.077175][   T69] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[   45.087369][   T69] Workqueue: writeback wb_workfn (flush-7:0)
[   45.093317][   T69] Call Trace:
[   45.096587][   T69]  <TASK>
[   45.099486][   T69]  dump_stack_lvl+0x57/0x7d
[   45.103950][   T69]  __lock_acquire.cold+0x130/0x2c5
[   45.109196][   T69]  ? __lock_acquire+0xe7a/0x1a30
[   45.114098][   T69]  lock_acquire+0xbb/0x290
[   45.118485][   T69]  ? hfsplus_find_init+0x6c/0x90
[   45.123733][   T69]  ? lock_acquire+0xbb/0x290
[   45.128376][   T69]  __mutex_lock+0x60/0x660
[   45.132856][   T69]  ? hfsplus_find_init+0x6c/0x90
[   45.137965][   T69]  ? hfsplus_find_init+0x6c/0x90
[   45.143672][   T69]  ? __kmalloc+0x263/0x2f0
[   45.148173][   T69]  hfsplus_find_init+0x6c/0x90
[   45.154211][   T69]  hfsplus_ext_read_extent+0x4b/0x1b0
[   45.159637][   T69]  hfsplus_file_extend+0x16c/0x360
[   45.164803][   T69]  ? hfsplus_find_init+0x6c/0x90
[   45.170319][   T69]  hfsplus_bmap_reserve+0x89/0xa0
[   45.175590][   T69]  __hfsplus_ext_write_extent+0x9e/0xc0
[   45.181098][   T69]  hfsplus_ext_write_extent+0x87/0xa0
[   45.186431][   T69]  ? __writeback_single_inode+0xd2/0x350
[   45.192163][   T69]  hfsplus_write_inode+0xf/0x110
[   45.197238][   T69]  __writeback_single_inode+0x295/0x350
[   45.203015][   T69]  writeback_sb_inodes+0x210/0x520
[   45.208172][   T69]  wb_writeback+0xc0/0x300
[   45.212548][   T69]  wb_workfn+0xe7/0x510
[   45.216667][   T69]  ? lock_acquire+0xbb/0x290
[   45.221301][   T69]  ? process_one_work+0x1c1/0x460
[   45.226370][   T69]  ? process_one_work+0x1ea/0x460
[   45.231464][   T69]  process_one_work+0x252/0x460
[   45.236360][   T69]  ? process_one_work+0x460/0x460
[   45.241452][   T69]  worker_thread+0x4d/0x330
[   45.245921][   T69]  ? process_one_work+0x460/0x460
[   45.250910][   T69]  kthread+0x119/0x130
[   45.254949][   T69]  ? set_kthread_struct+0x40/0x40
[   45.260114][   T69]  ret_from_fork+0x1f/0x30
[   45.264500][   T69]  </TASK>