On 9/12/21 8:26 PM, Hao Sun wrote: > Hi > > Healer found a C reproducer for this crash ("INFO: task hung in > io_ring_exit_work"). > > HEAD commit: 4b93c544e90e-thunderbolt: test: split up test cases Does this reproduce on 5.15-rc1? We had a few hang cases fixed for io-wq since that commit 6 days ago. -- Jens Axboe