[Qemu-devel] [Bug 1596579] Re: segfault upon reboot

2016-06-27 Thread Eduardo
By all means, feel free to provide me instructions on how to debug this myself, so I can help others in the future, although I understand that can be more time consuming. If anyone would rather prefer talking on IRC, just let me know the network and channel. Thanks -- You received this bug notifi

[Qemu-devel] [Bug 1596579] Re: segfault upon reboot

2016-06-27 Thread Eduardo
** Attachment added: "cmdline" https://bugs.launchpad.net/qemu/+bug/1596579/+attachment/4691252/+files/cmdline -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1596579 Title: segfault upon reboot

[Qemu-devel] [Bug 1596579] Re: segfault upon reboot

2016-06-27 Thread Eduardo
** Attachment added: "core backtrace" https://bugs.launchpad.net/qemu/+bug/1596579/+attachment/4691251/+files/core_backtrace -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1596579 Title: segfaul

[Qemu-devel] [Bug 1596579] Re: segfault upon reboot

2016-06-27 Thread Eduardo
The VM is fine until I issue a reboot on the guest OS, in this case it happened right at [315765.858431]. That is, once I boot the host, the guest starts fine, I am able to use the tape drive fine, but when I reboot for whatever reason, I guess the segfault. Is this enough or do you want the full

[Qemu-devel] [Bug 1596579] Re: segfault upon reboot

2016-06-27 Thread Alex Williamson
Running the debuginfo qemu-kvm rpm and attaching with gdb might be interesting to get a backtrace from that segfault. Otherwise devices getting stuck in D3 often mean they didn't return from a reset correctly. Are we to assume that the VM died between the vfio-pci line and the mptbase line and th