INFO: task kworker/u4:11:5405 blocked for more than 144 seconds.
      Not tainted 6.3.0-rc7-next-20230421-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:11   state:D stack:27000 pid:5405  ppid:2      flags:0x00004000
Workqueue: events_unbound io_ring_exit_work
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5334 [inline]
 __schedule+0x1d23/0x5650 kernel/sched/core.c:6659
 schedule+0xde/0x1a0 kernel/sched/core.c:6735
 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
 io_ring_exit_work+0x51d/0x14b0 io_uring/io_uring.c:3084
 process_one_work+0x99a/0x15e0 kernel/workqueue.c:2405
 worker_thread+0x67d/0x10c0 kernel/workqueue.c:2552
 kthread+0x33e/0x440 kernel/kthread.c:379
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
INFO: task syz-executor.3:5979 blocked for more than 148 seconds.
      Not tainted 6.3.0-rc7-next-20230421-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3  state:D stack:24736 pid:5979  ppid:5974   flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5334 [inline]
 __schedule+0x1d23/0x5650 kernel/sched/core.c:6659
 schedule+0xde/0x1a0 kernel/sched/core.c:6735
 shmem_fault+0x740/0x8c0 mm/shmem.c:2161
 __do_fault+0x107/0x600 mm/memory.c:4180
 do_read_fault mm/memory.c:4534 [inline]
 do_fault mm/memory.c:4663 [inline]
 do_pte_missing mm/memory.c:3651 [inline]
 handle_pte_fault mm/memory.c:4951 [inline]
 __handle_mm_fault+0x24a1/0x3b80 mm/memory.c:5093
 handle_mm_fault+0x2af/0x9f0 mm/memory.c:5247
 faultin_page mm/gup.c:925 [inline]
 __get_user_pages+0x614/0x10e0 mm/gup.c:1147
 __get_user_pages_locked mm/gup.c:1381 [inline]
 get_dump_page+0x103/0x210 mm/gup.c:1897
 dump_user_range+0x3e6/0x710 fs/coredump.c:911
 elf_core_dump+0x277e/0x36e0 fs/binfmt_elf.c:2142
 do_coredump+0x2ed0/0x3fb0 fs/coredump.c:762
 get_signal+0x1bff/0x25b0 kernel/signal.c:2860
 arch_do_signal_or_restart+0x79/0x5c0 arch/x86/kernel/signal.c:307
 exit_to_user_mode_loop kernel/entry/common.c:168 [inline]
 exit_to_user_mode_prepare+0x11f/0x240 kernel/entry/common.c:204
 irqentry_exit_to_user_mode+0x9/0x40 kernel/entry/common.c:310