yugabyte / yugabyte/yugabyte-db

[YSQL] Connection manager core dump in burst reads scenario in 2024.2.4.0-b78

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#27,770 0 comments 0 reactions 1 assignee Assigned to @suranjan View on GitHub
area/ysql kind/bug priority/medium status/awaiting-triage
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Description

Jira Link: [DB-17373](https://yugabyte.atlassian.net/browse/DB-17373)
### Description

```
(lldb) target create "/home/yugabyte/yb-software/yugabyte-2024.2.4.0-b78-centos-x86_64/bin/odyssey" --core "/home/yugabyte/cores/core_41489_1750759703_!home!yugabyte!yb-software!yugabyte-2024.2.4.0-b78-centos-x86_64!bin!odyssey"
Core file '/home/yugabyte/cores/core_41489_1750759703_!home!yugabyte!yb-software!yugabyte-2024.2.4.0-b78-centos-x86_64!bin!odyssey' (x86_64) was loaded.
(lldb) bt all
* thread #1, name = 'odyssey', stop reason = signal SIGSEGV
* frame #0: 0x000055b3d70fea4e odyssey`mm_context_swap + 10
frame #1: 0x000055b3d7147b4b odyssey`mm_idle_cb [inlined] mm_scheduler_call(scheduler=, coroutine=0x000032c93fed2460) at scheduler.c:157:2
frame #2: 0x000055b3d7147b32 odyssey`mm_idle_cb at scheduler.c:74:3
frame #3: 0x000055b3d7147a90 odyssey`mm_idle_cb(handle=) at machine.c:19:2
frame #4: 0x000055b3d71480c1 odyssey`machine_main [inlined] mm_loop_step(loop=0x000032c93fc00d00) at loop.c:43:8
frame #5: 0x000055b3d7148031 odyssey`machine_main(arg=0x000032c93fc00b00) at machine.c:59:3
frame #6: 0x00007f20d848a19a libc.so.6`start_thread + 794
frame #7: 0x00007f20d850f210 libc.so.6`__clone3 + 48
```

### Issue Type

kind/bug

### Warning: Please confirm that this issue does not contain any sensitive information

- [x] I confirm this issue does not contain any sensitive information.

[DB-17373]: https://yugabyte.atlassian.net/browse/DB-17373?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ

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