Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts.
executing program
[  666.139118][ T6278] loop0: detected capacity change from 0 to 32768
[  666.144682][ T6278] gfs2: fsid=(œ[{{{+: Trying to join cluster "lock_nolock", "(œ[{{{+"
[  666.146692][ T6278] gfs2: fsid=(œ[{{{+: Now mounting FS (format 0)...
[  666.154834][ T6278] gfs2: fsid=(œ[{{{+.0: journal 0 mapped with 22 extents in 0ms
[  666.159128][   T26] gfs2: fsid=(œ[{{{+.0: jid=0, already locked for use
[  666.161063][   T26] gfs2: fsid=(œ[{{{+.0: jid=0: Looking at journal...
[  666.198334][   T26] gfs2: fsid=(œ[{{{+.0: jid=0: Journal head lookup took 37ms
[  666.200530][   T26] gfs2: fsid=(œ[{{{+.0: jid=0: Done
[  666.202247][ T6278] gfs2: fsid=(œ[{{{+.0: first mount done, others may mount
[  858.091494][   T30] INFO: task syz-executor183:6277 blocked for more than 143 seconds.
[  858.093518][   T30]       Not tainted 6.9.0-rc3-syzkaller-gb5d2afe8745b #0
[  858.095357][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  858.097351][   T30] task:syz-executor183 state:D stack:0     pid:6277  tgid:6277  ppid:6275   flags:0x00000004
[  858.099921][   T30] Call trace:
[  858.100643][   T30]  __switch_to+0x314/0x560
[  858.101988][   T30]  __schedule+0x14bc/0x24ec
[  858.103194][   T30]  schedule+0xbc/0x238
[  858.104185][   T30]  bit_wait+0x1c/0xac
[  858.105144][   T30]  out_of_line_wait_on_bit+0x208/0x334
[  858.106473][   T30]  gfs2_glock_wait+0xb8/0x298
[  858.107709][   T30]  gfs2_glock_nq+0xcc8/0x169c
[  858.108838][   T30]  __gfs2_lookup+0x124/0x270
[  858.109910][   T30]  gfs2_lookup+0x2c/0x3c
[  858.110913][   T30]  __lookup_slow+0x250/0x374
[  858.112104][   T30]  lookup_slow+0x60/0x84
[  858.113117][   T30]  walk_component+0x280/0x36c
[  858.114390][   T30]  path_lookupat+0x13c/0x3d0
[  858.115441][   T30]  filename_lookup+0x1d4/0x4e0
[  858.116548][   T30]  user_path_at_empty+0x5c/0x84
[  858.117717][   T30]  __arm64_sys_umount+0xf8/0x17c
[  858.118786][   T30]  invoke_syscall+0x98/0x2b8
[  858.119760][   T30]  el0_svc_common+0x130/0x23c
[  858.120888][   T30]  do_el0_svc+0x48/0x58
[  858.122025][   T30]  el0_svc+0x54/0x168
[  858.123077][   T30]  el0t_64_sync_handler+0x84/0xfc
[  858.124327][   T30]  el0t_64_sync+0x190/0x194
[  858.125457][   T30] 
[  858.125457][   T30] Showing all locks held in the system:
[  858.127197][   T30] 1 lock held by khungtaskd/30:
[  858.128351][   T30]  #0: ffff80008f057880 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  858.130423][   T30] 2 locks held by getty/6001:
[  858.131618][   T30]  #0: ffff0000cbcf30a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c
[  858.133978][   T30]  #1: ffff800097b9b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41c/0x1228
[  858.136443][   T30] 1 lock held by syz-executor183/6277:
[  858.137757][   T30]  #0: ffff0000dec38808 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x50/0x84
[  858.140161][   T30] 
[  858.140732][   T30] =============================================
[  858.140732][   T30] 
[  858.142888][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  858.144582][   T30] CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.9.0-rc3-syzkaller-gb5d2afe8745b #0
[  858.146767][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  858.148967][   T30] Call trace:
[  858.149713][   T30]  dump_backtrace+0x1b8/0x1e4
[  858.150777][   T30]  show_stack+0x2c/0x3c
[  858.151760][   T30]  dump_stack_lvl+0xe4/0x150
[  858.152864][   T30]  dump_stack+0x1c/0x28
[  858.153902][   T30]  panic+0x30c/0x894
[  858.154868][   T30]  hung_task_panic+0x0/0x2c
[  858.155900][   T30]  kthread+0x288/0x310
[  858.156805][   T30]  ret_from_fork+0x10/0x20
[  858.157807][   T30] SMP: stopping secondary CPUs
[  858.158935][   T30] Kernel Offset: disabled
[  858.159965][   T30] CPU features: 0x0,00000103,80100128,42017203
[  858.161446][   T30] Memory Limit: none
[  858.499225][   T30] Rebooting in 86400 seconds..