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QA related issues of Tarantool
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Test replication-luatest/gh_6842_qsync_applier_order_test.lua flaky hangs #314

Open sergepetrenko opened 1 year ago

sergepetrenko commented 1 year ago

When run a ton of times, like this: ./test-run.py $(yes 6842 | head -n 512) --force, a couple of test runs will hang:

No output during 10 seconds. Will abort after 120 seconds without output. List of workers not reporting the status:
- 005_replication-luatest [replication-luatest/gh_6842_qsync_applier_order_test.lua, None] at /tmp/t/005_replication-luatest/gh_6842_qsync_applier_order.result:0
- 016_replication-luatest [replication-luatest/gh_6842_qsync_applier_order_test.lua, None] at /tmp/t/016_replication-luatest/gh_6842_qsync_applier_order.result:0
No output during 20 seconds. Will abort after 120 seconds without output. List of workers not reporting the status:
- 005_replication-luatest [replication-luatest/gh_6842_qsync_applier_order_test.lua, None] at /tmp/t/005_replication-luatest/gh_6842_qsync_applier_order.result:0
- 016_replication-luatest [replication-luatest/gh_6842_qsync_applier_order_test.lua, None] at /tmp/t/016_replication-luatest/gh_6842_qsync_applier_order.result:0
...
No output during 121 seconds. Will abort after 120 seconds without output. List of workers not reporting the status:
- 005_replication-luatest [replication-luatest/gh_6842_qsync_applier_order_test.lua, None] at /tmp/t/005_replication-luatest/gh_6842_qsync_applier_order.result:0
- 016_replication-luatest [replication-luatest/gh_6842_qsync_applier_order_test.lua, None] at /tmp/t/016_replication-luatest/gh_6842_qsync_applier_order.result:0
Test hung! Result content mismatch:
[File does not exist: replication-luatest/gh_6842_qsync_applier_order.result]
Test hung! Result content mismatch:
[File does not exist: replication-luatest/gh_6842_qsync_applier_order.result]

[Main process] No output from workers. It seems that we hang. Send SIGKILL to workers; exiting...