Warning: Permanently added '10.128.0.85' (ED25519) to the list of known hosts.
executing program
[  666.902369][ T4263] loop0: detected capacity change from 0 to 32768
[  666.908471][ T4263] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  666.910690][ T4263] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  666.919454][ T4263] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms
[  666.923243][    T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  666.925224][    T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  666.949518][    T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 24ms
[  666.952539][    T7] gfs2: fsid=syz:syz.0: jid=0: Done
[  666.954313][ T4263] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  858.104910][   T28] INFO: task syz-executor326:4262 blocked for more than 143 seconds.
[  858.107136][   T28]       Not tainted 6.1.83-syzkaller #0
[  858.108533][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  858.110746][   T28] task:syz-executor326 state:D stack:0     pid:4262  ppid:4260   flags:0x0000000c
[  858.113326][   T28] Call trace:
[  858.114165][   T28]  __switch_to+0x320/0x754
[  858.115437][   T28]  __schedule+0xee4/0x1c98
[  858.116612][   T28]  schedule+0xc4/0x170
[  858.117702][   T28]  schedule_timeout+0x1d8/0x344
[  858.118933][   T28]  gfs2_gl_hash_clear+0x178/0x2e0
[  858.120258][   T28]  gfs2_put_super+0x640/0x6d4
[  858.121506][   T28]  generic_shutdown_super+0x130/0x328
[  858.122910][   T28]  kill_block_super+0x70/0xdc
[  858.124099][   T28]  gfs2_kill_sb+0xc0/0xd4
[  858.125291][   T28]  deactivate_locked_super+0xac/0x124
[  858.126689][   T28]  deactivate_super+0xf0/0x110
[  858.127941][   T28]  cleanup_mnt+0x394/0x41c
[  858.128999][   T28]  __cleanup_mnt+0x20/0x30
[  858.130134][   T28]  task_work_run+0x240/0x2f0
[  858.131313][   T28]  do_notify_resume+0x2148/0x3474
[  858.132594][   T28]  el0_svc+0x9c/0x168
[  858.133610][   T28]  el0t_64_sync_handler+0x84/0xf0
[  858.134973][   T28]  el0t_64_sync+0x18c/0x190
[  858.136095][   T28] 
[  858.136095][   T28] Showing all locks held in the system:
[  858.138100][   T28] 1 lock held by rcu_tasks_kthre/12:
[  858.139411][   T28]  #0: ffff800015a14e70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4
[  858.142103][   T28] 1 lock held by rcu_tasks_trace/13:
[  858.143428][   T28]  #0: ffff800015a15670 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4
[  858.146374][   T28] 1 lock held by khungtaskd/28:
[  858.147629][   T28]  #0: ffff800015a14ca0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  858.150039][   T28] 2 locks held by getty/3985:
[  858.151229][   T28]  #0: ffff0000d6173098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c
[  858.153653][   T28]  #1: ffff80001bcf02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214
[  858.156299][   T28] 1 lock held by syz-executor326/4262:
[  858.157626][   T28]  #0: ffff0000d8a800e0 (&type->s_umount_key#40){++++}-{3:3}, at: deactivate_super+0xe8/0x110
[  858.160394][   T28] 
[  858.160993][   T28] =============================================
[  858.160993][   T28] 
[  858.163189][   T28] Kernel panic - not syncing: hung_task: blocked tasks
[  858.164882][   T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.83-syzkaller #0
[  858.166954][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[  858.169542][   T28] Call trace:
[  858.170419][   T28]  dump_backtrace+0x1c8/0x1f4
[  858.171651][   T28]  show_stack+0x2c/0x3c
[  858.172732][   T28]  dump_stack_lvl+0x108/0x170
[  858.173919][   T28]  dump_stack+0x1c/0x5c
[  858.175019][   T28]  panic+0x300/0x7fc
[  858.176040][   T28]  hung_task_panic+0x0/0x2c
[  858.177197][   T28]  kthread+0x250/0x2d8
[  858.178220][   T28]  ret_from_fork+0x10/0x20
[  858.179336][   T28] SMP: stopping secondary CPUs
[  858.180607][   T28] Kernel Offset: disabled
[  858.181719][   T28] CPU features: 0x00000,02070084,26017203
[  858.183257][   T28] Memory Limit: none
[  858.468246][   T28] Rebooting in 86400 seconds..