[Bug 1848952] [NEW] gtk3-nocsd simply causes missing buttons on wayland
Public bug reported: I upgraded Ubuntu 18.10 to 19.04 to 19.10. After this upgrade, my minimize/maximize/close buttons were missing. After debugging it for hours, and going through all of my dconf settings, I eventually solved it: I somehow had gtk3-nocsd installed. I don't ever remember installing it. Since this package simply breaks buttons on wayland on Ubuntu 19.10. I would recommend getting rid of the package and uninstalling it on any machine that has it installed. ** Affects: gtk3-nocsd (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848952 Title: gtk3-nocsd simply causes missing buttons on wayland To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk3-nocsd/+bug/1848952/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1682631] Re: gnome-shell crashes in libmozjs on x86_64
I have to think that my purposed changed did some good, but after running the the package from zesty-proposed for almost 3 days now, I got a crash. Apr 20 14:42:56 kernel: gnome-shell[22791]: segfault at 730139 ip 7f733408be61 sp 7fff19ee8000 error 4 in libmozjs-38.so.0.0.0[7f7333d5d000+6c8000] OOPS ID is e919f7c6-2602-11e7-89d6-fa163e171d9b I guess there is still something wrong. Is there any way for me to get the debug symbols for that build? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682631 Title: gnome-shell crashes in libmozjs on x86_64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mozjs38/+bug/1682631/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1682631] Re: gnome-shell crashes in libmozjs on x86_64
I also tried adding export DEB_CFLAGS_MAINT_APPEND = -fno-strict-aliasing to debian/rules. I don't know much about debian packages and how that would normally work, but I don't see how that would ever get picked up by their config/make system. It doesn't appear to be having any effect at all. Here's what I did to get the test failures down to 0 on gcc6: 1. modify the code at line 3908 in js/src/configure.in to do -fno- strict-aliasing no matter what the gcc version is: dnl dnl = Disable -fstrict-aliasing with GCC dnl = See bugs 821502 and 832623. dnl if test -n "$GNU_CC" -a -z "$CLANG_CC"; then CFLAGS="$CFLAGS -fno-strict-aliasing" CXXFLAGS="$CXXFLAGS -fno-strict-aliasing" fi 2. cd js/src 3. autoconf2.13 #regen configure 4. ./configure#reconfigure 5. make clean 6. make #watch and see the -fno-strict-aliasing 7. make check-jstests | grep -c UNEXPECTED-FAIL 0 PS. This seems to be mostly unrelated to the fix-gcc6-segfault.patch. If I remove fix-gcc6-segfault.patch, the test failures go back up. So what I'm purposing doesn't replace the need for fix-gcc6-segfault.patch. I think it should be treated separately. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682631 Title: gnome-shell crashes in libmozjs on x86_64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mozjs38/+bug/1682631/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1682631] Re: gnome-shell crashes in libmozjs on x86_64
I checked libmozjs185 to see what's changed in that version. It looks like their build script always uses -fno-strict-aliasing on gcc, no matter the version. It also appears that js tests get ran when the package gets built. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682631 Title: gnome-shell crashes in libmozjs on x86_64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mozjs38/+bug/1682631/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1682631] [NEW] gnome-shell crashes in libmozjs on x86_64
Public bug reported: A friend and I are seeing frequent gnome-shell crashes on Ubuntu 17.04 on 3 different computers. Here's an example: Apr 12 22:35:00 kernel: gnome-shell[2592]: segfault at 10 ip 7f0e3ccc26d7 sp 7ffdd31b4d90 error 4 in libmozjs-38.so.0.0.0[7f0e3c93e000+6c7000] I've analyzed the issue for a while and I actually believe I've found the solution. If I simply download the apt source package and build it using gcc 6.3.0, and then go to js/src and execute: $ make check-jstests | grep -c UNEXPECTED-FAIL 49 Upon examination, those test failures are all because of segfaults. If I rebuild and retests with gcc 5, all tests pass. I've discovered that adding the flag -fno-strict-aliasing causes all of the tests to pass with gcc 6. ** Affects: mozjs38 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682631 Title: gnome-shell crashes in libmozjs on x86_64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mozjs38/+bug/1682631/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs