[   10.046042][ T2657] 8021q: adding VLAN 0 to HW filter on device bond0
[   10.052130][ T2657] eql: remember to turn off Van-Jacobson compression on your slave devices
[   10.076402][ T1065] gvnic 0000:00:00.0 enp0s0: Device link is up.
[   10.081654][   T13] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready
Starting sshd: OK

syzkaller
syzkaller login: [   69.624564][   T21] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.255' (ECDSA) to the list of known hosts.
executing program
[  857.490039][ T3127] loop0: detected capacity change from 0 to 32768
[  857.493815][ T3127] gfs2: fsid=mounts: Trying to join cluster "lock_nolock", "mounts"
[  857.495913][ T3127] gfs2: fsid=mounts: Now mounting FS (format 1801)...
[  857.500557][ T3127] gfs2: fsid=mounts.0: journal 0 mapped with 5 extents in 0ms
[  857.503736][ T2807] gfs2: fsid=mounts.0: jid=0, already locked for use
[  857.505450][ T2807] gfs2: fsid=mounts.0: jid=0: Looking at journal...
[  857.523571][ T2807] gfs2: fsid=mounts.0: jid=0: Journal head lookup took 18ms
[  857.525632][ T2807] gfs2: fsid=mounts.0: jid=0: Done
[  857.527010][ T3127] gfs2: fsid=mounts.0: first mount done, others may mount
[  857.585251][ T3127] gfs2: fsid=mounts.0: found 1 quota changes
[ 1001.463770][   T27] INFO: task syz-executor888:3126 blocked for more than 143 seconds.
[ 1001.465958][   T27]       Not tainted 6.1.0-rc6-syzkaller-32662-g6d464646530f #0
[ 1001.467912][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1001.470141][   T27] task:syz-executor888 state:D stack:0     pid:3126  ppid:3124   flags:0x00000000
[ 1001.472604][   T27] Call trace:
[ 1001.473349][   T27]  __switch_to+0x180/0x298
[ 1001.474451][   T27]  __schedule+0x408/0x594
[ 1001.475611][   T27]  schedule+0x64/0xa4
[ 1001.476655][   T27]  schedule_timeout+0x108/0x1b4
[ 1001.477910][   T27]  gfs2_gl_hash_clear+0xd4/0x1b0
[ 1001.479218][   T27]  gfs2_put_super+0x318/0x390
[ 1001.480448][   T27]  generic_shutdown_super+0x94/0x198
[ 1001.481818][   T27]  kill_block_super+0x30/0x78
[ 1001.483032][   T27]  gfs2_kill_sb+0x68/0x78
[ 1001.484191][   T27]  deactivate_locked_super+0x70/0xe8
[ 1001.485563][   T27]  deactivate_super+0xd0/0xd4
[ 1001.486678][   T27]  cleanup_mnt+0x184/0x1c0
[ 1001.487815][   T27]  __cleanup_mnt+0x20/0x30
[ 1001.488937][   T27]  task_work_run+0x100/0x148
[ 1001.490107][   T27]  do_notify_resume+0x174/0x1f0
[ 1001.491328][   T27]  el0_svc+0x9c/0x150
[ 1001.492316][   T27]  el0t_64_sync_handler+0x84/0xf0
[ 1001.493566][   T27]  el0t_64_sync+0x190/0x194
[ 1001.494773][   T27] 
[ 1001.494773][   T27] Showing all locks held in the system:
[ 1001.496720][   T27] 1 lock held by rcu_tasks_kthre/11:
[ 1001.498108][   T27]  #0: ffff80000d4a4768 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x3c/0x450
[ 1001.500852][   T27] 1 lock held by rcu_tasks_trace/12:
[ 1001.502171][   T27]  #0: ffff80000d4a4db8 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x3c/0x450
[ 1001.505044][   T27] 1 lock held by khungtaskd/27:
[ 1001.506285][   T27]  #0: ffff80000d4a4640 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x4/0x48
[ 1001.508749][   T27] 2 locks held by getty/2759:
[ 1001.509955][   T27]  #0: ffff0000c7d7e098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x28/0x58
[ 1001.512431][   T27]  #1: ffff80000f6be2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x19c/0x89c
[ 1001.515131][   T27] 1 lock held by syz-executor888/3126:
[ 1001.516475][   T27]  #0: ffff0000cae680e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0xc8/0xd4
[ 1001.519098][   T27] 
[ 1001.519672][   T27] =============================================
[ 1001.519672][   T27] 
[ 1001.521839][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 1001.523564][   T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.1.0-rc6-syzkaller-32662-g6d464646530f #0
[ 1001.526120][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
[ 1001.528746][   T27] Call trace:
[ 1001.529593][   T27]  dump_backtrace+0x1c4/0x1f0
[ 1001.530818][   T27]  show_stack+0x2c/0x54
[ 1001.531827][   T27]  dump_stack_lvl+0x104/0x16c
[ 1001.533037][   T27]  dump_stack+0x1c/0x58
[ 1001.534072][   T27]  panic+0x218/0x508
[ 1001.535080][   T27]  hung_task_panic+0x0/0x2c
[ 1001.536248][   T27]  kthread+0x12c/0x158
[ 1001.537511][   T27]  ret_from_fork+0x10/0x20
[ 1001.538685][   T27] SMP: stopping secondary CPUs
[ 1001.539978][   T27] Kernel Offset: disabled
[ 1001.541163][   T27] CPU features: 0x00000,040e0108,4c017203
[ 1001.542646][   T27] Memory Limit: none
[ 1001.770984][   T27] Rebooting in 86400 seconds..