[Bug 1673564] Re: ThunderX: soft lockup on 4.8+ kernels when running qemu-efi with vhost=on

2017-03-21 Thread Ciprian Barbu
The bug shows on the CRB boards as well -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1673564 Title: ThunderX: soft lockup on 4.8+ kernels when running qemu-efi with vhost=on To manage notificati

[Bug 1673564] Re: ThunderX: soft lockup on 4.8+ kernels when running qemu-efi with vhost=on

2017-03-17 Thread Ciprian Barbu
Just an additional comment, running qemu-kvm with a 3part image (kernel, initramfs and disk) does not yield a crash on 4.8 kernel, even when enabling vhost. Similarly, running a guest with AAVMF and no vhost behaves ok, it's the combination of the two that didn't work no matter what guest, FW or AA

[Bug 1673564] Re: ThunderX: soft lockup on 4.8+ kernels when running qemu-efi with vhost=on

2017-03-16 Thread Ciprian Barbu
** Also affects: edk2 (Ubuntu) Importance: Undecided Status: New ** No longer affects: qemu (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1673564 Title: ThunderX: soft lockup on

[Bug 1673564] Re: ThunderX: soft lockup on 4.8+ kernels when running qemu-efi with vhost=on

2017-03-16 Thread Ciprian Barbu
Launch script showing how to start qemu with AAVMF and vhost on. It requires an AAVMF vars file, which can be a simple zero filled 64M data file. ** Attachment added: "launch.sh" https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1673564/+attachment/4839059/+files/launch.sh -- You received

[Bug 1673564] Re: ThunderX: soft lockup on 4.8+ kernels when running qemu-efi with vhost=on

2017-03-16 Thread Ciprian Barbu
Serial console log, including debug messages from the Firmware and kernel errors. Could not get dmesg output, I might try again. ** Attachment added: "console.log" https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1673564/+attachment/4839060/+files/console.log -- You received this bug noti

[Bug 1673564] [NEW] ThunderX: soft lockup on 4.8+ kernels when running qemu-efi with vhost=on

2017-03-16 Thread Ciprian Barbu
Public bug reported: This is a followup of an earlier thread/bug that we have narrowed down to an incompatibility/issue with vhost support in qemu-efi. Without vhost=on qemu seems to be working fine. I have tested several edk2 firmwares: - xenial - zesty - Fedora: ftp://195.220.108.108/linux/fed

[Bug 1672521] Re: ThunderX: soft lockup on 4.8+ kernels

2017-03-14 Thread Ciprian Barbu
Hi, The same bug happened again on a similar board with T27 firmware, but this time running kernel 4.4.0-45-generic. I'm attaching log with serial console (with debug info from the FW). I can't attach more because the kernel hanged. So far 4.4.0-45-generic was stable on our lab, this happened wit

[Bug 1672521] Re: ThunderX: soft lockup on 4.8+ kernels

2017-03-14 Thread Ciprian Barbu
Just one addition, the log before contains dmesg output too. The task that hanged was systemd, it might be related with some VMs from the previous boot record being restarted automatically, but it still doesn't explain the crash. Rebooting the node again with 4.4 did not result in kernel crash. -

[Bug 1309589] Re: System tray management

2015-07-24 Thread Ciprian Barbu
You might want to revisit this, I get the indicator for pidgin showing but not the one for xchat. It looks like a bug to me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1309589 Title: System tray