Hi Sangam, Unfortunately there is not enough information here for a developer to diagnose the issue(s). If you are still seeing issues, can you follow the steps described here to report a crash in the firefox package, and additional issues for any other packages that may be crashing?
https://help.ubuntu.com/community/ReportingBugs Since this report is not a bug in the package crash, and does not provide information that would help diagnose the firefox (or other package) crash, I'll go ahead and mark Invalid. But please don't let that dissuade you from reporting new bugs for the actual packages that are crashing on your system. ** Changed in: crash (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to crash in Ubuntu. https://bugs.launchpad.net/bugs/1885491 Title: firefor crashes ubuntu command terminal crashes Status in crash package in Ubuntu: Invalid Bug description: this is the ubuntu 20.04 i am using ubuntu as i faced blue screen in windows.After installing ubuntu i am not facing blue screen but some kind of crashes happen here too ...whatever the task i am performing it crashes automatically but now it is ok but can't say when it will crash again. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: crash (not installed) ProcVersionSignature: Ubuntu 5.4.0-39.43-generic 5.4.41 Uname: Linux 5.4.0-39-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.3 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Jun 29 10:03:56 2020 InstallationDate: Installed on 2020-06-28 (0 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) SourcePackage: crash UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/crash/+bug/1885491/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp