[   18.270947][ T3637] 8021q: adding VLAN 0 to HW filter on device bond0
[   18.276094][ T3637] eql: remember to turn off Van-Jacobson compression on your slave devices
[   18.320720][  T136] gvnic 0000:00:00.0 enp0s0: Device link is up.
[   18.325432][ T1527] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.111' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   39.926894][ T3967] loop0: detected capacity change from 0 to 1024
[   39.929845][ T3967] =======================================================
[   39.929845][ T3967] WARNING: The mand mount option has been deprecated and
[   39.929845][ T3967]          and is ignored by this kernel. Remove the mand
[   39.929845][ T3967]          option from the mount to silence this warning.
[   39.929845][ T3967] =======================================================
[   39.952726][ T3967] 
[   39.953235][ T3967] ============================================
[   39.954400][ T3967] WARNING: possible recursive locking detected
[   39.955638][ T3967] 5.15.110-syzkaller #0 Not tainted
[   39.956704][ T3967] --------------------------------------------
[   39.957967][ T3967] syz-executor228/3967 is trying to acquire lock:
[   39.959361][ T3967] ffff0000c9c89548 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_get_block+0x2c4/0x1194
[   39.961747][ T3967] 
[   39.961747][ T3967] but task is already holding lock:
[   39.963285][ T3967] ffff0000c9c8a988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x254/0x9cc
[   39.965721][ T3967] 
[   39.965721][ T3967] other info that might help us debug this:
[   39.967401][ T3967]  Possible unsafe locking scenario:
[   39.967401][ T3967] 
[   39.969015][ T3967]        CPU0
[   39.969658][ T3967]        ----
[   39.970340][ T3967]   lock(&HFSPLUS_I(inode)->extents_lock);
[   39.971601][ T3967]   lock(&HFSPLUS_I(inode)->extents_lock);
[   39.972859][ T3967] 
[   39.972859][ T3967]  *** DEADLOCK ***
[   39.972859][ T3967] 
[   39.974531][ T3967]  May be due to missing lock nesting notation
[   39.974531][ T3967] 
[   39.976298][ T3967] 4 locks held by syz-executor228/3967:
[   39.977470][ T3967]  #0: ffff0000c9ab2460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c
[   39.979390][ T3967]  #1: ffff0000c9c8ab80 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: do_truncate+0x1ac/0x28c
[   39.981530][ T3967]  #2: ffff0000c9c8a988 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x254/0x9cc
[   39.983867][ T3967]  #3: ffff0000dd09f8f8 (&sbi->alloc_mutex){+.+.}-{3:3}, at: hfsplus_block_free+0xcc/0x514
[   39.986045][ T3967] 
[   39.986045][ T3967] stack backtrace:
[   39.987295][ T3967] CPU: 0 PID: 3967 Comm: syz-executor228 Not tainted 5.15.110-syzkaller #0
[   39.989092][ T3967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[   39.991277][ T3967] Call trace:
[   39.991968][ T3967]  dump_backtrace+0x0/0x530
[   39.992909][ T3967]  show_stack+0x2c/0x3c
[   39.993796][ T3967]  dump_stack_lvl+0x108/0x170
[   39.994848][ T3967]  dump_stack+0x1c/0x58
[   39.995738][ T3967]  __lock_acquire+0x62b4/0x7620
[   39.996797][ T3967]  lock_acquire+0x240/0x77c
[   39.997811][ T3967]  __mutex_lock_common+0x194/0x2154
[   39.998896][ T3967]  mutex_lock_nested+0xa4/0xf8
[   39.999912][ T3967]  hfsplus_get_block+0x2c4/0x1194
[   40.001027][ T3967]  block_read_full_page+0x2a0/0xc4c
[   40.002159][ T3967]  hfsplus_readpage+0x28/0x38
[   40.003233][ T3967]  do_read_cache_page+0x60c/0x950
[   40.004335][ T3967]  read_cache_page+0x68/0x84
[   40.005329][ T3967]  hfsplus_block_free+0x120/0x514
[   40.006430][ T3967]  hfsplus_free_extents+0x148/0x8d4
[   40.007534][ T3967]  hfsplus_file_truncate+0x69c/0x9cc
[   40.008652][ T3967]  hfsplus_setattr+0x18c/0x25c
[   40.009658][ T3967]  notify_change+0xac4/0xd60
[   40.010665][ T3967]  do_truncate+0x1c0/0x28c
[   40.011591][ T3967]  vfs_truncate+0x2e0/0x388
[   40.012557][ T3967]  do_sys_truncate+0xec/0x1b4
[   40.013597][ T3967]  __arm64_sys_truncate+0x5c/0x70
[   40.014670][ T3967]  invoke_syscall+0x98/0x2b8
[   40.015588][ T3967]  el0_svc_common+0x138/0x258
[   40.016701][ T3967]  do_el0_svc+0x58/0x14c
[   40.017614][ T3967]  el0_svc+0x7c/0x1f0
[   40.018463][ T3967]  el0t_64_sync_handler+0x84/0xe4
[   40.019544][ T3967]  el0t_64_sync+0x1a0/0x1a4
[   40.020948][ T3967] hfsplus: unable to mark blocks free: error -5
[   40.022217][ T3967] hfsplus: can't free extent