Bug #107665 | mysql router crash | ||
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Submitted: | 27 Jun 6:02 | Modified: | 1 Jul 2:31 |
Reporter: | WANG FENG | Email Updates: | |
Status: | Can't repeat | Impact on me: | |
Category: | MySQL Router | Severity: | S1 (Critical) |
Version: | 8.0.29 | OS: | CentOS (7.7.1908) |
Assigned to: | MySQL Verification Team | CPU Architecture: | x86 |
[27 Jun 6:02]
WANG FENG
[29 Jun 13:06]
MySQL Verification Team
Hi, Thank you for the report but without a way to reproduce this there is nothing we can do.
[30 Jun 3:05]
WANG FENG
Any advice about this message "segfault at 0 ip 00007ff1c15b04a5 sp 00007ff1bbffeb50 error 4 in libmysqlrouter_routing.so.1[7ff1c155b000+63000]"? Or you can give me some advices to research this ? Thanks.
[30 Jun 11:15]
MySQL Verification Team
Hi, IMHO segfault is always a bug, and since it is our library that is segfaulting it is our bug so we should fix it. The problem is - without ability to reproduce it chances of fixing it are next to none. There is always a chance of external influence (e.g. bar hardware) but that is another story. We need to know when it happens so if you can somehow figure out how / when you are getting this segfault - what is the order of operations, and get to at least some vicinity of reproducible test case I can take over and try to make a reproducible test case. But with just the segfault info not much we can do. The other thing would be to run a debug build so we can extract more data from the crash when it happens. Thanks
[1 Jul 2:31]
WANG FENG
Hi, Thanks for your advices. It shoud be a reasonable approach for me to running a debug build at this point. Can any where i get a mysqlrouter debug build release? Thanks again.
[1 Jul 2:31]
WANG FENG
Hi, Thanks for your advices. It shoud be a reasonable approach for me to running a debug build at this point. Can any where i get a mysqlrouter debug build release? Thanks again.