Just found out that it was caused by files from an old version of font-manager in my home directory (namely .fonts.conf as well as folders under .local, .config and .cache) Removing .fonts.conf resolved the problem for me.
Running evince inside 'valgrind' did work even with the font-manager configuration files in place. It produced a few "Conditional jump or move depends on uninitialised value(s)" messages, but I still get those after cleaning out the font manager config files. Regards, Mathias -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to evince in Ubuntu. https://bugs.launchpad.net/bugs/1758497 Title: evince-thumbnailer crashed with SIGSEGV in tcache_get() Status in evince package in Ubuntu: Confirmed Bug description: On ubuntu 18.04 bionic. Just logged in and this error comes out of nowhere. ProblemType: Crash DistroRelease: Ubuntu 18.04 Package: evince 3.28.0-1 Uname: Linux 4.15.12-041512-generic x86_64 ApportVersion: 2.20.8-0ubuntu10 Architecture: amd64 Date: Fri Mar 23 22:55:53 2018 ExecutablePath: /usr/bin/evince-thumbnailer ProcAttrCurrent: /usr/bin/evince-thumbnailer (enforce) ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-4.15.12-041512-generic root=UUID=2f562704-a71b-4cb3-b9ca-86a2ff427b5e ro quiet splash vt.handoff=1 SegvAnalysis: Segfault happened at: 0x7fbec65d6207 <__GI___libc_malloc+407>: mov (%rdx),%rdi PC (0x7fbec65d6207) ok source "(%rdx)" (0x666e6f63746e6f66) not located in a known VMA region (needed readable region)! destination "%rdi" ok SegvReason: reading unknown VMA Signal: 11 SourcePackage: evince StacktraceTop: tcache_get (tc_idx=1) at malloc.c:2943 __GI___libc_malloc (bytes=32) at malloc.c:3050 () at /lib/x86_64-linux-gnu/libexpat.so.1 () at /lib/x86_64-linux-gnu/libexpat.so.1 () at /lib/x86_64-linux-gnu/libexpat.so.1 Title: evince-thumbnailer crashed with SIGSEGV in tcache_get() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evince/+bug/1758497/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp