Public bug reported: I hit a similar problem in another distribution. I believe that this is related to the spell checking code (list available languages). The same error occurs in Debian 10.0.0 (debian-live-10.0.0-amd64-mate.iso). https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935724 It should be mention that this bug doesn't affect Aegisub in Ubuntu 16.04 LTS.
Steps to reproduce: 1. Run aegisub-3.2 2. Disable update checker if needed (first run only) 3. Press the context menu key I suspect these components as the cause of the error: a. libstdc++: It may be a problem with Dual ABI. However, it should also affect package in Ubuntu 16.04 LTS, but it doesn't. https://wiki.debian.org/GCC5 https://gcc.gnu.org/onlinedocs/gcc-5.2.0/libstdc++/manual/manual/using_dual_abi.html b. GCC: Maybe this is caused by aggressive GCC 8 optimizations. Maybe this is about some hardening flags (-D_GLIBCXX_ASSERTIONS)? c. Boost: Aegisub may be not 100% compatible with the latest Boost. TUV doesn't even support Boost 1.69 OOTB. I believe that they are still using Boost 1.58. gdb output: > Thread 1 "aegisub-3.2" received signal SIGSEGV, Segmentation fault. > 0x00005555559b6cab in SubsTextEditCtrl::OnContextMenu (this=0x555556395b80, > event=...) at /usr/include/c++/8/bits/unique_ptr.h:342 > warning: Source file is more recent than executable. > 342 get() const noexcept I don't use Debian/Ubuntu on a daily basis. I used LiveDVD (ubuntu- mate-19.04-desktop-amd64.iso). ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: aegisub 3.2.2+dfsg-4 ProcVersionSignature: Ubuntu 5.0.0-13.14-generic 5.0.6 Uname: Linux 5.0.0-13-generic x86_64 ApportVersion: 2.20.10-0ubuntu27.1 Architecture: amd64 CasperVersion: 1.405 CurrentDesktop: MATE Date: Sun Aug 25 18:25:18 2019 ExecutablePath: /usr/bin/aegisub-3.2 LiveMediaBuild: Ubuntu-MATE 19.04 "Disco Dingo" - Release amd64 (20190416) ProcEnviron: SHELL=/bin/bash LANG=C.UTF-8 TERM=xterm-256color XDG_RUNTIME_DIR=<set> PATH=(custom, no user) SourcePackage: aegisub UpgradeStatus: No upgrade log present (probably fresh install) mtime.conffile..etc.apport.crashdb.conf: 2019-08-25T17:56:30.734947 ** Affects: aegisub (Ubuntu) Importance: Undecided Status: New ** Affects: aegisub (Debian) Importance: Unknown Status: Unknown ** Tags: amd64 apport-bug disco ** Attachment added: "error message" https://bugs.launchpad.net/bugs/1841381/+attachment/5284520/+files/aegisub-3.2.log ** Bug watch added: Debian Bug tracker #935724 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935724 ** Also affects: aegisub (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935724 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1841381 Title: Aegisub crashes immediately after opening the context menu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/aegisub/+bug/1841381/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
