Warning: Permanently added '10.128.1.126' (ED25519) to the list of known hosts.
executing program
[  307.711022][ T4043] loop0: detected capacity change from 0 to 32768
[  307.800654][ T4043] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[  307.802419][ T4043] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[  307.812113][ T4043] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[  307.815558][   T13] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[  307.817040][   T13] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[  307.842387][   T13] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms
[  307.844157][   T13] gfs2: fsid=syz:syz.0: jid=0: Done
[  307.845434][ T4043] gfs2: fsid=syz:syz.0: first mount done, others may mount
[  307.891062][ T4043] gfs2: fsid=syz:syz.0: can't make FS RW: -5
[  571.377804][   T27] INFO: task kworker/1:1H:226 blocked for more than 143 seconds.
[  571.379411][   T27]       Not tainted 5.15.173-syzkaller #0
[  571.380562][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  571.382273][   T27] task:kworker/1:1H    state:D stack:    0 pid:  226 ppid:     2 flags:0x00000008
[  571.383970][   T27] Workqueue: glock_workqueue glock_work_func
[  571.385147][   T27] Call trace:
[  571.385763][   T27]  __switch_to+0x308/0x5e8
[  571.386574][   T27]  __schedule+0xf10/0x1e48
[  571.387461][   T27]  schedule+0x11c/0x1c8
[  571.388421][   T27]  rwsem_down_write_slowpath+0xd94/0x17e0
[  571.389569][   T27]  down_write+0xe8/0x12c
[  571.390532][   T27]  freeze_super+0x5c/0x388
[  571.391324][   T27]  freeze_go_sync+0x128/0x31c
[  571.392252][   T27]  do_xmote+0x304/0x1054
[  571.393100][   T27]  run_queue+0x3f8/0x6bc
[  571.393912][   T27]  glock_work_func+0x27c/0x470
[  571.394834][   T27]  process_one_work+0x790/0x11b8
[  571.396025][   T27]  worker_thread+0x910/0x1034
[  571.396916][   T27]  kthread+0x37c/0x45c
[  571.397786][   T27]  ret_from_fork+0x10/0x20
[  571.398775][   T27] INFO: task syz-executor140:4043 blocked for more than 143 seconds.
[  571.400333][   T27]       Not tainted 5.15.173-syzkaller #0
[  571.401445][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  571.403083][   T27] task:syz-executor140 state:D stack:    0 pid: 4043 ppid:  4042 flags:0x0000000d
[  571.404979][   T27] Call trace:
[  571.405554][   T27]  __switch_to+0x308/0x5e8
[  571.406532][   T27]  __schedule+0xf10/0x1e48
[  571.407365][   T27]  schedule+0x11c/0x1c8
[  571.408229][   T27]  schedule_timeout+0xb8/0x344
[  571.409300][   T27]  do_wait_for_common+0x214/0x388
[  571.410257][   T27]  wait_for_completion+0x4c/0x64
[  571.411214][   T27]  flush_workqueue+0x580/0x11c4
[  571.412261][   T27]  gfs2_gl_hash_clear+0xd4/0x2f4
[  571.413189][   T27]  gfs2_fill_super+0x1b9c/0x2010
[  571.414196][   T27]  get_tree_bdev+0x360/0x54c
[  571.415151][   T27]  gfs2_get_tree+0x54/0x1b4
[  571.416008][   T27]  vfs_get_tree+0x90/0x274
[  571.416956][   T27]  do_new_mount+0x278/0x8fc
[  571.417916][   T27]  path_mount+0x594/0x101c
[  571.418789][   T27]  __arm64_sys_mount+0x510/0x5e0
[  571.419780][   T27]  invoke_syscall+0x98/0x2b8
[  571.420714][   T27]  el0_svc_common+0x138/0x258
[  571.421722][   T27]  do_el0_svc+0x58/0x14c
[  571.422553][   T27]  el0_svc+0x7c/0x1f0
[  571.423337][   T27]  el0t_64_sync_handler+0x84/0xe4
[  571.424339][   T27]  el0t_64_sync+0x1a0/0x1a4
[  571.425281][   T27] 
[  571.425281][   T27] Showing all locks held in the system:
[  571.426774][   T27] 1 lock held by khungtaskd/27:
[  571.427858][   T27]  #0: ffff800014d322e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  571.429761][   T27] 3 locks held by kworker/1:1H/226:
[  571.430735][   T27]  #0: ffff0000c6a0c138 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x66c/0x11b8
[  571.432858][   T27]  #1: ffff80001dee7c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8
[  571.435352][   T27]  #2: ffff0000cd6ba0e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: freeze_super+0x5c/0x388
[  571.437351][   T27] 2 locks held by getty/3785:
[  571.438343][   T27]  #0: ffff0000d4ab1098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50
[  571.440298][   T27]  #1: ffff80001d6bb2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204
[  571.442208][   T27] 1 lock held by syz-executor140/4043:
[  571.443242][   T27]  #0: ffff0000cd6ba0e0 (&type->s_umount_key#40/1){+.+.}-{3:3}, at: alloc_super+0x1b8/0x844
[  571.445384][   T27] 
[  571.445845][   T27] =============================================
[  571.445845][   T27] 
[  571.447986][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[  571.449306][   T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.173-syzkaller #0
[  571.450946][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  571.453167][   T27] Call trace:
[  571.453969][   T27]  dump_backtrace+0x0/0x530
[  571.454880][   T27]  show_stack+0x2c/0x3c
[  571.455826][   T27]  dump_stack_lvl+0x108/0x170
[  571.456834][   T27]  dump_stack+0x1c/0x58
[  571.457649][   T27]  panic+0x304/0x8bc
[  571.458369][   T27]  hung_task_panic+0x0/0x2c
[  571.459386][   T27]  kthread+0x37c/0x45c
[  571.460183][   T27]  ret_from_fork+0x10/0x20
[  571.461043][   T27] SMP: stopping secondary CPUs
[  571.461994][   T27] Kernel Offset: disabled
[  571.462771][   T27] CPU features: 0x8,000081c1,21302e40
[  571.463852][   T27] Memory Limit: none
[  571.779844][   T27] Rebooting in 86400 seconds..