Warning: Permanently added '10.128.1.86' (ED25519) to the list of known hosts.
executing program
[  645.100775][ T4264] loop0: detected capacity change from 0 to 32768
[  645.105109][ T4264] gfs2: fsid=statfs_quantum: Trying to join cluster "lock_nolock", "statfs_quantum"
[  645.107606][ T4264] gfs2: fsid=statfs_quantum: Now mounting FS (format 0)...
[  645.116822][ T4264] gfs2: fsid=statfs_quantum.0: journal 0 mapped with 16 extents in 0ms
[  645.121281][    T7] gfs2: fsid=statfs_quantum.0: jid=0, already locked for use
[  645.123453][    T7] gfs2: fsid=statfs_quantum.0: jid=0: Looking at journal...
[  645.156111][    T7] gfs2: fsid=statfs_quantum.0: jid=0: Journal head lookup took 32ms
[  645.158673][    T7] gfs2: fsid=statfs_quantum.0: jid=0: Done
[  645.160454][ T4264] gfs2: fsid=statfs_quantum.0: first mount done, others may mount
[  858.098338][   T28] INFO: task syz-executor419:4263 blocked for more than 143 seconds.
[  858.100509][   T28]       Not tainted 6.1.87-syzkaller #0
[  858.101927][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  858.104220][   T28] task:syz-executor419 state:D stack:0     pid:4263  ppid:4261   flags:0x0000000c
[  858.106740][   T28] Call trace:
[  858.107603][   T28]  __switch_to+0x320/0x754
[  858.108927][   T28]  __schedule+0xee4/0x1c98
[  858.110089][   T28]  schedule+0xc4/0x170
[  858.111130][   T28]  schedule_timeout+0x1d8/0x344
[  858.112434][   T28]  gfs2_gl_hash_clear+0x178/0x2e0
[  858.113732][   T28]  gfs2_put_super+0x640/0x6d4
[  858.114964][   T28]  generic_shutdown_super+0x130/0x328
[  858.116429][   T28]  kill_block_super+0x70/0xdc
[  858.117695][   T28]  gfs2_kill_sb+0xc0/0xd4
[  858.118923][   T28]  deactivate_locked_super+0xac/0x124
[  858.120384][   T28]  deactivate_super+0xf0/0x110
[  858.121545][   T28]  cleanup_mnt+0x394/0x41c
[  858.122692][   T28]  __cleanup_mnt+0x20/0x30
[  858.123841][   T28]  task_work_run+0x240/0x2f0
[  858.125100][   T28]  do_notify_resume+0x2148/0x3474
[  858.126382][   T28]  el0_svc+0x9c/0x168
[  858.127434][   T28]  el0t_64_sync_handler+0x84/0xf0
[  858.128846][   T28]  el0t_64_sync+0x18c/0x190
[  858.130057][   T28] 
[  858.130057][   T28] Showing all locks held in the system:
[  858.132009][   T28] 1 lock held by rcu_tasks_kthre/12:
[  858.133347][   T28]  #0: ffff800015a24e70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4
[  858.136123][   T28] 1 lock held by rcu_tasks_trace/13:
[  858.137495][   T28]  #0: ffff800015a25670 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4
[  858.140511][   T28] 1 lock held by khungtaskd/28:
[  858.141818][   T28]  #0: ffff800015a24ca0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  858.144372][   T28] 2 locks held by getty/3982:
[  858.145574][   T28]  #0: ffff0000d58b4098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c
[  858.148072][   T28]  #1: ffff80001de1b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214
[  858.150785][   T28] 1 lock held by syz-executor419/4263:
[  858.152175][   T28]  #0: ffff0000ce8d60e0 (&type->s_umount_key#40){++++}-{3:3}, at: deactivate_super+0xe8/0x110
[  858.154929][   T28] 
[  858.155535][   T28] =============================================
[  858.155535][   T28] 
[  858.157673][   T28] Kernel panic - not syncing: hung_task: blocked tasks
[  858.159504][   T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.87-syzkaller #0
[  858.161666][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  858.164390][   T28] Call trace:
[  858.165275][   T28]  dump_backtrace+0x1c8/0x1f4
[  858.166578][   T28]  show_stack+0x2c/0x3c
[  858.167689][   T28]  dump_stack_lvl+0x108/0x170
[  858.168906][   T28]  dump_stack+0x1c/0x5c
[  858.170033][   T28]  panic+0x300/0x804
[  858.171093][   T28]  hung_task_panic+0x0/0x2c
[  858.172254][   T28]  kthread+0x250/0x2d8
[  858.173270][   T28]  ret_from_fork+0x10/0x20
[  858.174472][   T28] SMP: stopping secondary CPUs
[  858.175759][   T28] Kernel Offset: disabled
[  858.176896][   T28] CPU features: 0x00000,02070084,26017203
[  858.178421][   T28] Memory Limit: none
[  858.513894][   T28] Rebooting in 86400 seconds..