INFO: task syz-executor.1:11757 can't die for more than 143 seconds.
task:syz-executor.1  state:R  running task     stack:27480 pid:11757 ppid:  6535 flags:0x00004006
Call Trace:
 context_switch kernel/sched/core.c:4756 [inline]
 __schedule+0x943/0x2700 kernel/sched/core.c:6029
 preempt_schedule_irq+0x52/0xa0 kernel/sched/core.c:6429
 irqentry_exit+0x35/0x90 kernel/entry/common.c:427
 ntfs_collate_names+0x2e0/0x3d0 fs/ntfs/unistr.c:116
INFO: lockdep is turned off.
Kernel panic - not syncing: hung_task: blocked tasks
CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.14.0-rc6-next-20210819-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 panic+0x2af/0x6d5 kernel/panic.c:232
 check_hung_uninterruptible_tasks kernel/hung_task.c:258 [inline]
 watchdog.cold+0x1cc/0x1e0 kernel/hung_task.c:339
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
Kernel Offset: disabled
Rebooting in 86400 seconds..