This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- artful' to 'verification-done-artful'. If the problem still exists, change the tag 'verification-needed-artful' to 'verification-failed- artful'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-artful -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747263 Title: [artful] panic in update_stack_state when reading /proc/<pid>/stack on i386 Status in linux package in Ubuntu: In Progress Status in linux source package in Artful: Fix Committed Bug description: It seems that when reading /proc/<pid>/stack we can sometimes triggers a panic on i386. This is triggered by an unsafe pointer access when validating the stack in the stack unwinder. This is reproducible in a 4 cpu 32bit VM with the stress-ng /proc stressor. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1747263/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : email@example.com Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp