Warning: Permanently added '10.128.0.255' (ED25519) to the list of known hosts.
executing program
[  121.569000][ T4308] loop0: detected capacity change from 0 to 32768
[  121.573194][ T4308] gfs2: fsid=(œ[{{{+: Trying to join cluster "lock_nolock", "(œ[{{{+"
[  121.575511][ T4308] gfs2: fsid=(œ[{{{+: Now mounting FS (format 0)...
[  121.584390][ T4308] gfs2: fsid=(œ[{{{+.0: journal 0 mapped with 22 extents in 0ms
[  121.589451][  T112] gfs2: fsid=(œ[{{{+.0: jid=0, already locked for use
[  121.591383][  T112] gfs2: fsid=(œ[{{{+.0: jid=0: Looking at journal...
[  121.613538][  T112] gfs2: fsid=(œ[{{{+.0: jid=0: Journal head lookup took 22ms
[  121.617320][  T112] gfs2: fsid=(œ[{{{+.0: jid=0: Done
[  121.618856][ T4308] gfs2: fsid=(œ[{{{+.0: first mount done, others may mount
[  284.685996][   T28] INFO: task syz-executor358:4307 blocked for more than 143 seconds.
[  284.688461][   T28]       Not tainted 6.1.128-syzkaller #0
[  284.689991][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  284.692366][   T28] task:syz-executor358 state:D stack:0     pid:4307  ppid:4305   flags:0x00000004
[  284.694907][   T28] Call trace:
[  284.695932][   T28]  __switch_to+0x308/0x598
[  284.697150][   T28]  __schedule+0xef4/0x1d44
[  284.698322][   T28]  schedule+0xc4/0x170
[  284.699357][   T28]  bit_wait+0x1c/0xac
[  284.700440][   T28]  out_of_line_wait_on_bit+0x208/0x334
[  284.701874][   T28]  gfs2_glock_wait+0xb8/0x298
[  284.703038][   T28]  gfs2_glock_nq+0xa90/0x11d8
[  284.704332][   T28]  __gfs2_lookup+0x140/0x28c
[  284.705585][   T28]  gfs2_lookup+0x2c/0x3c
[  284.706775][   T28]  __lookup_slow+0x250/0x374
[  284.707985][   T28]  lookup_slow+0x60/0x84
[  284.709108][   T28]  walk_component+0x280/0x36c
[  284.710318][   T28]  path_lookupat+0x13c/0x3d0
[  284.711546][   T28]  filename_lookup+0x1d4/0x4e0
[  284.712841][   T28]  user_path_at_empty+0x5c/0x84
[  284.714091][   T28]  __arm64_sys_umount+0xf8/0x17c
[  284.715466][   T28]  invoke_syscall+0x98/0x2bc
[  284.716761][   T28]  el0_svc_common+0x138/0x258
[  284.717981][   T28]  do_el0_svc+0x58/0x13c
[  284.719100][   T28]  el0_svc+0x58/0x168
[  284.720159][   T28]  el0t_64_sync_handler+0x84/0xf0
[  284.721448][   T28]  el0t_64_sync+0x18c/0x190
[  284.722674][   T28] 
[  284.722674][   T28] Showing all locks held in the system:
[  284.724698][   T28] 1 lock held by rcu_tasks_kthre/12:
[  284.726205][   T28]  #0: ffff800015c65530 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4
[  284.729047][   T28] 1 lock held by rcu_tasks_trace/13:
[  284.730423][   T28]  #0: ffff800015c65d30 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4
[  284.733438][   T28] 1 lock held by khungtaskd/28:
[  284.734727][   T28]  #0: ffff800015c65360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  284.737491][   T28] 1 lock held by klogd/3901:
[  284.738748][   T28]  #0: ffff0001b3d14158 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x2c4/0x1d44
[  284.741172][   T28] 2 locks held by getty/4055:
[  284.742376][   T28]  #0: ffff0000d7f68098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c
[  284.744834][   T28]  #1: ffff80001d8302f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214
[  284.747760][   T28] 1 lock held by syz-executor358/4307:
[  284.749273][   T28]  #0: ffff0000e1a63dc8 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x50/0x84
[  284.751954][   T28] 
[  284.752564][   T28] =============================================
[  284.752564][   T28] 
[  284.754798][   T28] Kernel panic - not syncing: hung_task: blocked tasks
[  284.756732][   T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.128-syzkaller #0
[  284.758849][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[  284.761515][   T28] Call trace:
[  284.762359][   T28]  dump_backtrace+0x1c8/0x1f4
[  284.763634][   T28]  show_stack+0x2c/0x3c
[  284.764726][   T28]  dump_stack_lvl+0x108/0x170
[  284.766017][   T28]  dump_stack+0x1c/0x5c
[  284.767112][   T28]  panic+0x300/0x804
[  284.768189][   T28]  hung_task_panic+0x0/0x2c
[  284.769457][   T28]  kthread+0x250/0x2d8
[  284.770525][   T28]  ret_from_fork+0x10/0x20
[  284.771750][   T28] SMP: stopping secondary CPUs
[  284.773069][   T28] Kernel Offset: disabled
[  284.774210][   T28] CPU features: 0x080000,02070084,26017203
[  284.775817][   T28] Memory Limit: none
[  285.096312][   T28] Rebooting in 86400 seconds..