[cfe-dev] LLVM bug 39720

[George via cfe-dev]

On Thu, 22 Nov 2018 13:09:03 +0100 Dimitry Andric
wrote:

> Maybe post that binary and a corresponding core dump
> somewhere, so somebody else can load those in a
> debugger?

# du -hs /opt/ungoogled-chromium/
288M    /opt/ungoogled-chromium/
# du -hs /opt/ungoogled-chromium/chrome
199M    /opt/ungoogled-chromium/chrome

I don't know where to post something of such size. But
using the shared build scripts it can be reproduced
quite easily.

> Or let your favorite crash reporting tool (catchsegv
> or any of the Linux built-in crash reporters)
> generate a full report, and post it in the PR?

I have no idea what you are talking about (not a
developer as mentioned). I checked but couldn't find
such tool:

# zypper se catchsegv
Loading repository data...
Reading installed packages...
No matching items found.

> In any case, you could try the following.  Make sure
> the gdb package is installed, then run:
> 
>   gdb /opt/ungoogled-chromium/chrome
> 
> When gdb is finished loading the executable, type
> "run", and wait until the program crashes.  Then
> execute the following gdb commands:
> 
>   bt full
>   info registers
>   disassemble
> 
> and post the full output of those commands in the PR.

Done:

https://bugs.llvm.org/show_bug.cgi?id=39720#c2

-- 
George