Warning: Permanently added '10.128.1.44' (ED25519) to the list of known hosts.
executing program
[  642.644945][ T4263] loop0: detected capacity change from 0 to 32768
[  642.650867][ T4263] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  642.652925][ T4263] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  642.661168][ T4263] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms
[  642.665134][  T111] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  642.667021][  T111] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  642.691634][  T111] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 24ms
[  642.694098][  T111] gfs2: fsid=syz:syz.0: jid=0: Done
[  642.695777][ T4263] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  858.083625][   T28] INFO: task syz-executor104:4262 blocked for more than 143 seconds.
[  858.085796][   T28]       Not tainted 6.1.83-syzkaller #0
[  858.087256][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  858.089475][   T28] task:syz-executor104 state:D stack:0     pid:4262  ppid:4260   flags:0x00000004
[  858.091874][   T28] Call trace:
[  858.092739][   T28]  __switch_to+0x320/0x754
[  858.094243][   T28]  __schedule+0xee4/0x1c98
[  858.095448][   T28]  schedule+0xc4/0x170
[  858.096424][   T28]  schedule_timeout+0x1d8/0x344
[  858.097615][   T28]  gfs2_gl_hash_clear+0x178/0x2e0
[  858.098918][   T28]  gfs2_put_super+0x640/0x6d4
[  858.100089][   T28]  generic_shutdown_super+0x130/0x328
[  858.101486][   T28]  kill_block_super+0x70/0xdc
[  858.102731][   T28]  gfs2_kill_sb+0xc0/0xd4
[  858.103973][   T28]  deactivate_locked_super+0xac/0x124
[  858.105391][   T28]  deactivate_super+0xf0/0x110
[  858.106585][   T28]  cleanup_mnt+0x394/0x41c
[  858.107758][   T28]  __cleanup_mnt+0x20/0x30
[  858.108879][   T28]  task_work_run+0x240/0x2f0
[  858.110108][   T28]  do_notify_resume+0x2148/0x3474
[  858.111421][   T28]  el0_svc+0x9c/0x168
[  858.112362][   T28]  el0t_64_sync_handler+0x84/0xf0
[  858.113741][   T28]  el0t_64_sync+0x18c/0x190
[  858.114920][   T28] 
[  858.114920][   T28] Showing all locks held in the system:
[  858.116858][   T28] 1 lock held by rcu_tasks_kthre/12:
[  858.118268][   T28]  #0: ffff800015a14e70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4
[  858.121053][   T28] 1 lock held by rcu_tasks_trace/13:
[  858.122464][   T28]  #0: ffff800015a15670 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4
[  858.125490][   T28] 1 lock held by khungtaskd/28:
[  858.126779][   T28]  #0: ffff800015a14ca0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  858.129253][   T28] 2 locks held by getty/3980:
[  858.130502][   T28]  #0: ffff0000d55cc098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c
[  858.132952][   T28]  #1: ffff80001bce02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214
[  858.135683][   T28] 1 lock held by syz-executor104/4262:
[  858.137101][   T28]  #0: ffff0000c41560e0 (&type->s_umount_key#40){++++}-{3:3}, at: deactivate_super+0xe8/0x110
[  858.139821][   T28] 
[  858.140423][   T28] =============================================
[  858.140423][   T28] 
[  858.142601][   T28] Kernel panic - not syncing: hung_task: blocked tasks
[  858.144362][   T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.83-syzkaller #0
[  858.146380][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[  858.149071][   T28] Call trace:
[  858.149960][   T28]  dump_backtrace+0x1c8/0x1f4
[  858.151226][   T28]  show_stack+0x2c/0x3c
[  858.152296][   T28]  dump_stack_lvl+0x108/0x170
[  858.153560][   T28]  dump_stack+0x1c/0x5c
[  858.154673][   T28]  panic+0x300/0x7fc
[  858.155738][   T28]  hung_task_panic+0x0/0x2c
[  858.156959][   T28]  kthread+0x250/0x2d8
[  858.158031][   T28]  ret_from_fork+0x10/0x20
[  858.159240][   T28] SMP: stopping secondary CPUs
[  858.160501][   T28] Kernel Offset: disabled
[  858.161626][   T28] CPU features: 0x00000,02070084,26017203
[  858.163169][   T28] Memory Limit: none
[  858.505271][   T28] Rebooting in 86400 seconds..