Warning: Permanently added '10.128.10.33' (ED25519) to the list of known hosts.
2024/01/03 00:09:12 ignoring optional flag "sandboxArg"="0"
2024/01/03 00:09:12 parsed 1 programs
2024/01/03 00:09:13 executed programs: 0
[   41.400479] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   41.419869] IPVS: ftp: loaded support on port[0] = 21
[   43.903713] 
[   43.905346] ============================================
[   43.910762] WARNING: possible recursive locking detected
[   43.916184] 4.19.0-syzkaller #0 Not tainted
[   43.920473] --------------------------------------------
[   43.925898] syz-executor.0/3855 is trying to acquire lock:
[   43.931498] 000000009b2f2948 (&tree->tree_lock){+.+.}, at: hfs_find_init+0x4b/0x60
[   43.939192] 
[   43.939192] but task is already holding lock:
[   43.945133] 00000000473ee1ac (&tree->tree_lock){+.+.}, at: hfs_find_init+0x4b/0x60
[   43.952818] 
[   43.952818] other info that might help us debug this:
[   43.959511]  Possible unsafe locking scenario:
[   43.959511] 
[   43.965540]        CPU0
[   43.968092]        ----
[   43.970661]   lock(&tree->tree_lock);
[   43.974435]   lock(&tree->tree_lock);
[   43.978203] 
[   43.978203]  *** DEADLOCK ***
[   43.978203] 
[   43.984228]  May be due to missing lock nesting notation
[   43.984228] 
[   43.991123] 4 locks held by syz-executor.0/3855:
[   43.995850]  #0: 00000000d52b63a4 (sb_writers#13){.+.+}, at: mnt_want_write+0x1f/0x50
[   44.003796]  #1: 00000000bb820443 (&type->i_mutex_dir_key#8){+.+.}, at: path_openat+0x4e8/0xc00
[   44.012608]  #2: 00000000473ee1ac (&tree->tree_lock){+.+.}, at: hfs_find_init+0x4b/0x60
[   44.020723]  #3: 00000000b034de39 (&HFS_I(tree->inode)->extents_lock){+.+.}, at: hfs_extend_file+0x40/0x280
[   44.030589] 
[   44.030589] stack backtrace:
[   44.035057] CPU: 1 PID: 3855 Comm: syz-executor.0 Not tainted 4.19.0-syzkaller #0
[   44.042680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[   44.052004] Call Trace:
[   44.054568]  dump_stack+0x70/0x9a
[   44.057996]  __lock_acquire.cold.42+0xc5/0x285
[   44.062559]  ? add_lock_to_list.isra.10+0x80/0xf0
[   44.067372]  ? __lock_acquire+0xdb2/0x12c0
[   44.071576]  lock_acquire+0x99/0x180
[   44.075260]  ? hfs_find_init+0x4b/0x60
[   44.079119]  ? hfs_find_init+0x4b/0x60
[   44.082975]  __mutex_lock+0x6f/0x7b0
[   44.086660]  ? hfs_find_init+0x4b/0x60
[   44.090517]  ? fs_reclaim_release+0xf/0x30
[   44.094720]  ? hfs_find_init+0x4b/0x60
[   44.098580]  ? hfs_find_init+0x2a/0x60
[   44.102436]  mutex_lock_nested+0x16/0x20
[   44.106465]  ? mutex_lock_nested+0x16/0x20
[   44.110668]  hfs_find_init+0x4b/0x60
[   44.114358]  hfs_ext_read_extent+0x59/0x1a0
[   44.118678]  hfs_extend_file+0x170/0x280
[   44.122711]  hfs_bmap_reserve+0x7b/0x90
[   44.126656]  hfs_cat_create+0x9c/0x2e0
[   44.130511]  ? hfs_mark_mdb_dirty+0x6b/0x70
[   44.134802]  ? do_raw_spin_unlock+0x52/0xd0
[   44.139092]  ? _raw_spin_unlock+0x2c/0x50
[   44.143209]  ? hfs_mark_mdb_dirty+0x6b/0x70
[   44.147496]  ? hfs_new_inode+0x179/0x2e0
[   44.151526]  hfs_create+0x39/0x90
[   44.154962]  lookup_open+0x2be/0x8a0
[   44.158655]  path_openat+0x4fe/0xc00
[   44.162342]  do_filp_open+0x8e/0x100
[   44.166029]  ? do_raw_spin_unlock+0x52/0xd0
[   44.170322]  ? _raw_spin_unlock+0x2c/0x50
[   44.174443]  ? __alloc_fd+0xf3/0x1e0
[   44.178127]  do_sys_open+0x17d/0x210
[   44.181811]  __x64_sys_openat+0x1b/0x20
[   44.185755]  do_syscall_64+0x54/0x160
[   44.189529]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   44.194688] RIP: 0033:0x7f33b2e38ce9
[   44.198369] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   44.217244] RSP: 002b:00007f33b29bb0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   44.224923] RAX: ffffffffffffffda RBX: 00007f33b2f57f80 RCX: 00007f33b2e38ce9
[   44.232165] RDX: 000000000000275a RSI: 0000000020000000 RDI: ffffffffffffff9c
[   44.239407] RBP: 00007f33b2e8547a R08: 0000000000000000 R09: 0000000000000000
[   44.246646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   44.253892] R13: 0000000000000006 R14: 00007f33b2f57f80 R15: 00007ffd1d2bd6d8
[   44.263103] hfs: request for non-existent node 16777216 in B*Tree
[   44.269366] hfs: request for non-existent node 16777216 in B*Tree
[   44.275676] hfs: inconsistency in B*Tree (5,0,1,0,1)
2024/01/03 00:09:18 executed programs: 83
[   48.236055] hfs: request for non-existent node 16777216 in B*Tree
[   48.242673] hfs: request for non-existent node 16777216 in B*Tree
[   48.248886] hfs: inconsistency in B*Tree (5,0,1,0,1)
2024/01/03 00:09:23 executed programs: 191