INFO: task syz-executor.3:5959 blocked for more than 143 seconds.
      Not tainted 6.2.0-syzkaller-18300-g2ebd1fbb946d #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3  state:D stack:0     pid:5959  ppid:1      flags:0x00000009
Call trace:
 __switch_to+0x320/0x754 arch/arm64/kernel/process.c:556
 context_switch kernel/sched/core.c:5296 [inline]
 __schedule+0xfc8/0x1d64 kernel/sched/core.c:6609
 schedule+0xc4/0x170 kernel/sched/core.c:6685
 schedule_timeout+0x1d8/0x348 kernel/time/timer.c:2167
 gfs2_gl_hash_clear+0x178/0x2e0 fs/gfs2/glock.c:2194
 gfs2_put_super+0x640/0x6d4 fs/gfs2/super.c:627
 generic_shutdown_super+0x130/0x2f0 fs/super.c:492
 kill_block_super+0x70/0xdc fs/super.c:1386
 gfs2_kill_sb+0xc0/0xd4
 deactivate_locked_super+0xac/0x124 fs/super.c:332
 deactivate_super+0xf0/0x110 fs/super.c:363
 cleanup_mnt+0x394/0x41c fs/namespace.c:1291
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1298
 task_work_run+0x240/0x2f0 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x2180/0x3c90 arch/arm64/kernel/signal.c:1302
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591

Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/12:
 #0: ffff800015d66ff0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcb4 kernel/rcu/tasks.h:507
1 lock held by rcu_tasks_trace/13:
 #0: ffff800015d677f0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcb4 kernel/rcu/tasks.h:507
1 lock held by khungtaskd/28:
 #0: ffff800015d66e20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:324
1 lock held by klogd/5442:
2 locks held by getty/5604:
 #0: ffff0000d87d2098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340
 #1: ffff80001acd02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1210 drivers/tty/n_tty.c:2177
1 lock held by syz-executor.3/5959:
 #0: ffff00012f8240e0 (&type->s_umount_key#67){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 fs/super.c:362
4 locks held by kworker/0:4/6020:

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