INFO: task khugepaged:34 blocked for more than 143 seconds.
      Not tainted 6.4.0-rc5-syzkaller-01182-g3a2cb45ca0cc #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:khugepaged      state:D stack:28736 pid:34    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5343 [inline]
 __schedule+0xc9a/0x5880 kernel/sched/core.c:6669
 schedule+0xde/0x1a0 kernel/sched/core.c:6745
 schedule_timeout+0x276/0x2b0 kernel/time/timer.c:2143
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x1ce/0x5c0 kernel/sched/completion.c:106
 __flush_work+0x595/0xb60 kernel/workqueue.c:3189
 __lru_add_drain_all+0x1bf/0x6a0 mm/swap.c:897
 khugepaged_do_scan mm/khugepaged.c:2599 [inline]
 khugepaged+0x105/0x1740 mm/khugepaged.c:2668
 kthread+0x344/0x440 kernel/kthread.c:379