[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: sed SEGV bug detected by ASAN

From: Assaf Gordon
Subject: Re: sed SEGV bug detected by ASAN
Date: Sat, 25 Aug 2018 21:52:17 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1


On 13/08/18 02:24 AM, project-repo wrote: >> Hmm... It's a weird bug. I can 
only reproduce the bug when build
with asan. When I run "make build" everything is fine, but as soon
as I run "make build-asan" I start getting null pointer dereferences. > > OK, I'm now able to reproduce it (with "build-asan").> > Strange
indeed. Will investigate further.

Thanks again for the bug report.
This time you've found a 12-year old bug...

Details are here:

The fix is now in GNU libc:;a=commit;h=bc680b336971305cb39896b30d72dc7101b62242

and in gnulib:

Next time we pull gnulib updates into sed this will be fixed
in sed as well.

 - assaf

reply via email to

[Prev in Thread] Current Thread [Next in Thread]