After more debugging I've found the root cause of the problem: The dada pattern is set by nspr-4.12 in FreeArenaList() / ClearArenaList() if DEBUG is defined. This is, however, incompatible with nss, which requires NULL to handle the double-destroy properly.
The DEBUG is always defined unless --disable-debug is explicitly specified for nspr compile (which is not mentioned in the BLFS instructions, and is also a strange default behavior by itself). After compiling nspr-4.12 without debug the segfault in pdfsig no longer occurs. Thanks for your effort anyway, Albert. br, Michael On 24.07.2016 23:46, Albert Astals Cid wrote: > Can not reproduce, can you please open a bug in bugs.freedesktop.org and > attach one of the files you're using to have this crash? > > Cheers, > Albert _______________________________________________ poppler mailing list poppler@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/poppler