Warning: Permanently added '10.128.1.81' (ED25519) to the list of known hosts.
executing program
[  127.432263][ T4040] loop0: detected capacity change from 0 to 32768
[  127.599571][ T4040] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  127.601719][ T4040] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  127.609509][ T4040] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[  127.613507][ T1960] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  127.615302][ T1960] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  127.661546][ T1960] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms
[  127.664516][ T1960] gfs2: fsid=syz:syz.0: jid=0: Done
[  127.666121][ T4040] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  127.730078][ T4040] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[  284.666890][   T27] INFO: task kworker/0:1H:149 blocked for more than 143 seconds.
[  284.668952][   T27]       Not tainted 5.15.164-syzkaller #0
[  284.670410][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  284.672646][   T27] task:kworker/0:1H    state:D stack:    0 pid:  149 ppid:     2 flags:0x00000008
[  284.674994][   T27] Workqueue: glock_workqueue glock_work_func
[  284.676520][   T27] Call trace:
[  284.677468][   T27]  __switch_to+0x308/0x5e8
[  284.678608][   T27]  __schedule+0xf10/0x1e48
[  284.679787][   T27]  schedule+0x11c/0x1c8
[  284.680822][   T27]  rwsem_down_write_slowpath+0xd94/0x17e0
[  284.682277][   T27]  down_write+0xe8/0x12c
[  284.683372][   T27]  freeze_super+0x5c/0x388
[  284.684468][   T27]  freeze_go_sync+0x128/0x31c
[  284.685617][   T27]  do_xmote+0x304/0x1054
[  284.686804][   T27]  run_queue+0x3f8/0x6bc
[  284.687911][   T27]  glock_work_func+0x27c/0x470
[  284.689063][   T27]  process_one_work+0x790/0x11b8
[  284.690460][   T27]  worker_thread+0x910/0x1034
[  284.691649][   T27]  kthread+0x37c/0x45c
[  284.692697][   T27]  ret_from_fork+0x10/0x20
[  284.693877][   T27] INFO: task syz-executor200:4040 blocked for more than 143 seconds.
[  284.695862][   T27]       Not tainted 5.15.164-syzkaller #0
[  284.697426][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  284.699736][   T27] task:syz-executor200 state:D stack:    0 pid: 4040 ppid:  4039 flags:0x0000000d
[  284.702065][   T27] Call trace:
[  284.702887][   T27]  __switch_to+0x308/0x5e8
[  284.703975][   T27]  __schedule+0xf10/0x1e48
[  284.705046][   T27]  schedule+0x11c/0x1c8
[  284.706097][   T27]  schedule_timeout+0xb8/0x344
[  284.707443][   T27]  do_wait_for_common+0x214/0x388
[  284.708925][   T27]  wait_for_completion+0x4c/0x64
[  284.710163][   T27]  flush_workqueue+0x580/0x11c4
[  284.711376][   T27]  gfs2_gl_hash_clear+0xd4/0x2f4
[  284.712589][   T27]  gfs2_fill_super+0x1b9c/0x2010
[  284.713822][   T27]  get_tree_bdev+0x360/0x54c
[  284.715037][   T27]  gfs2_get_tree+0x54/0x1b4
[  284.716321][   T27]  vfs_get_tree+0x90/0x274
[  284.717820][   T27]  do_new_mount+0x278/0x8fc
[  284.718979][   T27]  path_mount+0x594/0x101c
[  284.720096][   T27]  __arm64_sys_mount+0x510/0x5e0
[  284.721343][   T27]  invoke_syscall+0x98/0x2b8
[  284.722478][   T27]  el0_svc_common+0x138/0x258
[  284.723616][   T27]  do_el0_svc+0x58/0x14c
[  284.724701][   T27]  el0_svc+0x7c/0x1f0
[  284.725895][   T27]  el0t_64_sync_handler+0x84/0xe4
[  284.727229][   T27]  el0t_64_sync+0x1a0/0x1a4
[  284.728390][   T27] 
[  284.728390][   T27] Showing all locks held in the system:
[  284.730328][   T27] 1 lock held by khungtaskd/27:
[  284.731568][   T27]  #0: ffff800014c91660 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  284.733935][   T27] 3 locks held by kworker/0:1H/149:
[  284.735289][   T27]  #0: ffff0000c6810538 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x66c/0x11b8
[  284.738180][   T27]  #1: ffff80001a5e7c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8
[  284.741206][   T27]  #2: ffff0000ccc920e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: freeze_super+0x5c/0x388
[  284.743996][   T27] 2 locks held by getty/3785:
[  284.745236][   T27]  #0: ffff0000d364a098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50
[  284.747850][   T27]  #1: ffff80001a50b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204
[  284.750429][   T27] 1 lock held by syz-executor200/4040:
[  284.751797][   T27]  #0: ffff0000ccc920e0 (&type->s_umount_key#40/1){+.+.}-{3:3}, at: alloc_super+0x1b8/0x844
[  284.754699][   T27] 
[  284.755250][   T27] =============================================
[  284.755250][   T27] 
[  284.757396][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[  284.759152][   T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.164-syzkaller #0
[  284.761192][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[  284.763912][   T27] Call trace:
[  284.764767][   T27]  dump_backtrace+0x0/0x530
[  284.765862][   T27]  show_stack+0x2c/0x3c
[  284.766936][   T27]  dump_stack_lvl+0x108/0x170
[  284.768183][   T27]  dump_stack+0x1c/0x58
[  284.769258][   T27]  panic+0x304/0x8bc
[  284.770333][   T27]  hung_task_panic+0x0/0x2c
[  284.771680][   T27]  kthread+0x37c/0x45c
[  284.772707][   T27]  ret_from_fork+0x10/0x20
[  284.773833][   T27] SMP: stopping secondary CPUs
[  284.775155][   T27] Kernel Offset: disabled
[  284.776321][   T27] CPU features: 0x0,000081c1,21302e40
[  284.777700][   T27] Memory Limit: none
[  285.102636][   T27] Rebooting in 86400 seconds..