Call stacks of deadlocks for cpptools/cpptools-srv are not obtainable on Linux starting with 1.17.2 due to building with musl #12091
Description
...unless someone knows how to get call stacks for a musl binary. gdb doesn't appear to be able to. It worked with 1.16.3 and older.
This is interfering with our ability to get a call stack of deadlocks, e.g. for #12051 .
Call stacks appear to work for crashes though.
The call stacks all have "invalid" frames, like: