Warning: Permanently added '10.128.0.145' (ED25519) to the list of known hosts.
executing program
[  128.509354][ T4037] loop0: detected capacity change from 0 to 32768
[  128.606283][ T4037] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  128.608100][ T4037] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  128.617369][ T4037] gfs2: fsid=syz:syz.0: journal 0 mapped with 20 extents in 0ms
[  284.643699][   T27] INFO: task syz-executor316:4037 blocked for more than 143 seconds.
[  284.645442][   T27]       Not tainted 5.15.170-syzkaller #0
[  284.646675][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  284.648379][   T27] task:syz-executor316 state:D stack:    0 pid: 4037 ppid:  4036 flags:0x0000000d
[  284.650224][   T27] Call trace:
[  284.650886][   T27]  __switch_to+0x308/0x5e8
[  284.651853][   T27]  __schedule+0xf10/0x1e48
[  284.652830][   T27]  schedule+0x11c/0x1c8
[  284.653787][   T27]  bit_wait+0x1c/0xac
[  284.654613][   T27]  out_of_line_wait_on_bit+0x208/0x33c
[  284.655662][   T27]  gfs2_glock_nq+0xb38/0x144c
[  284.656587][   T27]  init_journal+0x1298/0x1f6c
[  284.657556][   T27]  init_inodes+0xe0/0x2d8
[  284.658393][   T27]  gfs2_fill_super+0x1640/0x2010
[  284.659404][   T27]  get_tree_bdev+0x360/0x54c
[  284.660305][   T27]  gfs2_get_tree+0x54/0x1b4
[  284.661228][   T27]  vfs_get_tree+0x90/0x274
[  284.662084][   T27]  do_new_mount+0x278/0x8fc
[  284.662987][   T27]  path_mount+0x594/0x101c
[  284.663979][   T27]  __arm64_sys_mount+0x510/0x5e0
[  284.665012][   T27]  invoke_syscall+0x98/0x2b8
[  284.665909][   T27]  el0_svc_common+0x138/0x258
[  284.666830][   T27]  do_el0_svc+0x58/0x14c
[  284.667677][   T27]  el0_svc+0x7c/0x1f0
[  284.668410][   T27]  el0t_64_sync_handler+0x84/0xe4
[  284.669416][   T27]  el0t_64_sync+0x1a0/0x1a4
[  284.670352][   T27] 
[  284.670352][   T27] Showing all locks held in the system:
[  284.671901][   T27] 1 lock held by khungtaskd/27:
[  284.672835][   T27]  #0: ffff800014c922e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  284.674835][   T27] 2 locks held by getty/3788:
[  284.675739][   T27]  #0: ffff0000d3097098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50
[  284.677643][   T27]  #1: ffff80001d60e2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204
[  284.679669][   T27] 1 lock held by syz-executor316/4037:
[  284.680716][   T27]  #0: ffff0000d15ae0e0 (&type->s_umount_key#40/1){+.+.}-{3:3}, at: alloc_super+0x1b8/0x844
[  284.682781][   T27] 
[  284.683236][   T27] =============================================
[  284.683236][   T27] 
[  284.685037][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[  284.686416][   T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.170-syzkaller #0
[  284.687903][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  284.689968][   T27] Call trace:
[  284.690634][   T27]  dump_backtrace+0x0/0x530
[  284.691527][   T27]  show_stack+0x2c/0x3c
[  284.692373][   T27]  dump_stack_lvl+0x108/0x170
[  284.693288][   T27]  dump_stack+0x1c/0x58
[  284.694125][   T27]  panic+0x304/0x8bc
[  284.694990][   T27]  hung_task_panic+0x0/0x2c
[  284.695901][   T27]  kthread+0x37c/0x45c
[  284.696820][   T27]  ret_from_fork+0x10/0x20
[  284.697761][   T27] SMP: stopping secondary CPUs
[  284.698757][   T27] Kernel Offset: disabled
[  284.699609][   T27] CPU features: 0x8,000081c1,21302e40
[  284.700634][   T27] Memory Limit: none
[  285.046255][   T27] Rebooting in 86400 seconds..