Warning: Permanently added '10.128.10.40' (ED25519) to the list of known hosts.
executing program
[   44.475747][ T4020] loop0: detected capacity change from 0 to 32768
[   44.570032][ T4020] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   44.572275][ T4020] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   44.582884][ T4020] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms
[   44.587178][   T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[   44.589339][   T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   44.625013][   T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 35ms
[   44.627967][   T25] gfs2: fsid=syz:syz.0: jid=0: Done
[   44.629915][ T4020] gfs2: fsid=syz:syz.0: first mount done, others may mount
[   74.758090][ T3323] cfg80211: failed to load regulatory.db
[  284.676740][   T27] INFO: task syz-executor224:4019 blocked for more than 143 seconds.
[  284.679104][   T27]       Not tainted 5.15.178-syzkaller #0
[  284.680756][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  284.683223][   T27] task:syz-executor224 state:D stack:    0 pid: 4019 ppid:  4017 flags:0x0000000c
[  284.685755][   T27] Call trace:
[  284.686834][   T27]  __switch_to+0x308/0x588
[  284.688119][   T27]  __schedule+0xf10/0x1e48
[  284.689307][   T27]  schedule+0x11c/0x1c8
[  284.690318][   T27]  schedule_timeout+0x1d8/0x344
[  284.691692][   T27]  gfs2_gl_hash_clear+0x180/0x2f4
[  284.693095][   T27]  gfs2_put_super+0x5e4/0x684
[  284.694336][   T27]  generic_shutdown_super+0x130/0x2f0
[  284.695776][   T27]  kill_block_super+0x70/0xdc
[  284.697145][   T27]  gfs2_kill_sb+0xc0/0xd4
[  284.698311][   T27]  deactivate_locked_super+0xb8/0x13c
[  284.699774][   T27]  deactivate_super+0x108/0x128
[  284.701112][   T27]  cleanup_mnt+0x3c0/0x474
[  284.702393][   T27]  __cleanup_mnt+0x20/0x30
[  284.703523][   T27]  task_work_run+0x130/0x1e4
[  284.704748][   T27]  do_notify_resume+0x262c/0x32b8
[  284.706008][   T27]  el0_svc+0xfc/0x1f0
[  284.707137][   T27]  el0t_64_sync_handler+0x84/0xe4
[  284.708557][   T27]  el0t_64_sync+0x1a0/0x1a4
[  284.709698][   T27] 
[  284.709698][   T27] Showing all locks held in the system:
[  284.711723][   T27] 1 lock held by khungtaskd/27:
[  284.712999][   T27]  #0: ffff800014d42360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  284.715648][   T27] 2 locks held by getty/3785:
[  284.717067][   T27]  #0: ffff0000d32f5098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50
[  284.719688][   T27]  #1: ffff80001d72b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204
[  284.722460][   T27] 1 lock held by syz-executor224/4019:
[  284.723908][   T27]  #0: ffff0000caff20e0 (&type->s_umount_key#41){++++}-{3:3}, at: deactivate_super+0x100/0x128
[  284.726910][   T27] 
[  284.727593][   T27] =============================================
[  284.727593][   T27] 
[  284.729793][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[  284.731604][   T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.178-syzkaller #0
[  284.733724][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[  284.736530][   T27] Call trace:
[  284.737386][   T27]  dump_backtrace+0x0/0x530
[  284.738649][   T27]  show_stack+0x2c/0x3c
[  284.739884][   T27]  dump_stack_lvl+0x108/0x170
[  284.741176][   T27]  dump_stack+0x1c/0x58
[  284.742310][   T27]  panic+0x304/0x8bc
[  284.743313][   T27]  hung_task_panic+0x0/0x2c
[  284.744536][   T27]  kthread+0x37c/0x45c
[  284.745646][   T27]  ret_from_fork+0x10/0x20
[  284.747034][   T27] SMP: stopping secondary CPUs
[  284.748385][   T27] Kernel Offset: disabled
[  284.749519][   T27] CPU features: 0x8,000081c1,21302e40
[  284.751030][   T27] Memory Limit: none
[  285.127051][   T27] Rebooting in 86400 seconds..