** Description changed: - After investigation, looks VTOP() works mistakenly in current trusty - crash on arm64. + **************** + HOW TO REPRODUCE + **************** - With the commit below, crash starts to working on arm64, and it can be - applied cleanly on trusty crash, so could you guys merge it? + On an system that uses the ARM64 architecture, run the "crash" utility. - https://github.com/crash- - utility/crash/commit/0f6d989aa091a97e979ea01fb15e05cc22673de7 + ****************** + EXPECTED BEHAVIOUR + ****************** - Updated the ARM64 implementation to support Linux 3.13 and later + - The "crash" utility to work. - kernels that expand to a 42-bit address space when 64K pages are - configured. This is also the first crash version that has been - tested on a live ARM64 system with 4K pages, where it cleanly - make it to the "crash>" prompt. However, it should be noted that - some commands (most notably "bt") still do not work as of yet. - (ander...@redhat.com) + ************** + REAL BEHAVIOUR + ************** + - The "crash" utility doesn't work. - [Impact] - crash package in trusty can't be used on arm64 + ************ + PROPOSED FIX + ************ - [Test Case] - just run crash on arm64 box + - To clean merge into Ubuntu the <https://github.com/crash- + utility/crash/commit/0f6d989aa091a97e979ea01fb15e05cc22673de7> commit, + which updates the ARM64 implementation to support Linux 3.13 and later. - [Regression Potential] - the change is arm64-only related, so no potential regression + - Since the change only affects the ARM64 architecture, there is no + potential regression. + + **************** + RELEVANT DETAILS + **************** + + - The package's affected versions are the 7.0.6 based. + + - Dave Anderson at + <http://people.redhat.com/anderson/crash.changelog.html> said that some + commands, most notably "bt", don't work yet.
** Summary changed: - The Crash utility doesn't support the arm64 architecture + The "crash" utility doesn't support the ARM64 architecture ** Summary changed: - The "crash" utility doesn't support the ARM64 architecture + The "crash" utility doesn't run in the ARM64 architecture ** Summary changed: - The "crash" utility doesn't run in the ARM64 architecture + The "crash" utility doesn't run in ARM64 based devices ** Description changed: **************** HOW TO REPRODUCE **************** On an system that uses the ARM64 architecture, run the "crash" utility. ****************** EXPECTED BEHAVIOUR ****************** - The "crash" utility to work. ************** REAL BEHAVIOUR ************** - The "crash" utility doesn't work. ************ PROPOSED FIX ************ - To clean merge into Ubuntu the <https://github.com/crash- utility/crash/commit/0f6d989aa091a97e979ea01fb15e05cc22673de7> commit, which updates the ARM64 implementation to support Linux 3.13 and later. - Since the change only affects the ARM64 architecture, there is no potential regression. **************** RELEVANT DETAILS **************** - - The package's affected versions are the 7.0.6 based. + - The package's affected versions are the 7.0.3 based. - Dave Anderson at <http://people.redhat.com/anderson/crash.changelog.html> said that some commands, most notably "bt", don't work yet. ** Changed in: crash (Ubuntu) Importance: Undecided => High ** Changed in: crash (Ubuntu) Status: New => Triaged -- 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/1354349 Title: The "crash" utility doesn't run in ARM64 based devices Status in “crash” package in Ubuntu: Triaged Bug description: **************** HOW TO REPRODUCE **************** On an system that uses the ARM64 architecture, run the "crash" utility. ****************** EXPECTED BEHAVIOUR ****************** - The "crash" utility to work. ************** REAL BEHAVIOUR ************** - The "crash" utility doesn't work. ************ PROPOSED FIX ************ - To clean merge into Ubuntu the <https://github.com/crash- utility/crash/commit/0f6d989aa091a97e979ea01fb15e05cc22673de7> commit, which updates the ARM64 implementation to support Linux 3.13 and later. - Since the change only affects the ARM64 architecture, there is no potential regression. **************** RELEVANT DETAILS **************** - The package's affected versions are the 7.0.3 based. - Dave Anderson at <http://people.redhat.com/anderson/crash.changelog.html> said that some commands, most notably "bt", don't work yet. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/crash/+bug/1354349/+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
