Related upstream bugs: https://gitlab.freedesktop.org/mesa/mesa/-/issues/1087 https://gitlab.freedesktop.org/mesa/mesa/-/issues/1080
When I last hit this problem myself it was due to nouveau not being thread safe (last seen in Mir/Unity8 bug 1553328). ** Summary changed: - webbrowser-app crashed with SIGABRT in nouveau_pushbuf_data() + webbrowser-app crashed with SIGABRT in nouveau_pushbuf_data: Assertion `kref' failed. ** Summary changed: - webbrowser-app crashed with SIGABRT in nouveau_pushbuf_data: Assertion `kref' failed. + Programs crash with SIGABRT in nouveau_pushbuf_data: Assertion `kref' failed. ** Tags removed: wily ** Tags added: bionic ** Tags added: focal ** Tags added: hirsute ** Package changed: webbrowser-app (Ubuntu) => libdrm (Ubuntu) ** Summary changed: - Programs crash with SIGABRT in nouveau_pushbuf_data: Assertion `kref' failed. + [nouveau] Programs crash with SIGABRT in nouveau_pushbuf_data: Assertion `kref' failed. ** Bug watch added: gitlab.freedesktop.org/mesa/mesa/-/issues #1087 https://gitlab.freedesktop.org/mesa/mesa/-/issues/1087 ** Bug watch added: gitlab.freedesktop.org/mesa/mesa/-/issues #1080 https://gitlab.freedesktop.org/mesa/mesa/-/issues/1080 ** Also affects: mesa (Ubuntu) Importance: Undecided Status: New ** Changed in: mesa (Ubuntu) Status: New => Confirmed ** Changed in: mesa (Ubuntu) Importance: Undecided => Medium ** Also affects: mesa via https://gitlab.freedesktop.org/mesa/mesa/-/issues/1080 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/1497593 Title: [nouveau] Programs crash with SIGABRT in nouveau_pushbuf_data: Assertion `kref' failed. To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1497593/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
