Processed: Re: Bug#880554: xen domu freezes with kernel linux-image-4.9.0-4-amd64

2018-01-06 Thread Debian Bug Tracking System
Processing control commands: > reassign -1 xen-hypervisor-4.8-amd64 Bug #880554 [linux-image-4.9.0-4-amd64] xen domu freezes with kernel linux-image-4.9.0-4-amd64 Bug reassigned from package 'linux-image-4.9.0-4-amd64' to 'xen-hypervisor-4.8-amd64'. No longer marked as found in versions li

Bug#880554: xen domu freezes with kernel linux-image-4.9.0-4-amd64

2018-01-06 Thread Yves-Alexis Perez
control: reassign -1 xen-hypervisor-4.8-amd64 On Sat, 2018-01-06 at 15:23 +0100, Valentin Vidic wrote: > On Sat, Jan 06, 2018 at 03:08:26PM +0100, Yves-Alexis Perez wrote: > > According to that link, the fix seems to be configuration rather than > > code. > > Does this mean this bug against the

Bug#880554: xen domu freezes with kernel linux-image-4.9.0-4-amd64

2018-01-06 Thread Valentin Vidic
On Sat, Jan 06, 2018 at 03:08:26PM +0100, Yves-Alexis Perez wrote: > According to that link, the fix seems to be configuration rather than code. > Does this mean this bug against the kernel should be closed? Yes, the problem seems to be in the Xen hypervisor and not the Linux kernel itself. The

Bug#880554: xen domu freezes with kernel linux-image-4.9.0-4-amd64

2018-01-06 Thread Yves-Alexis Perez
On Fri, 2017-11-17 at 07:39 +0100, Valentin Vidic wrote: > Hi, > > The problem seems to be caused by the new multi-queue xen blk driver > and I was advised by the Xen devs to increase the gnttab_max_frames=256 > parameter for the hypervisor. This has solved the blocking issue > for me and it has

Bug#880554: xen domu freezes with kernel linux-image-4.9.0-4-amd64

2017-11-16 Thread Valentin Vidic
Hi, The problem seems to be caused by the new multi-queue xen blk driver and I was advised by the Xen devs to increase the gnttab_max_frames=256 parameter for the hypervisor. This has solved the blocking issue for me and it has been running without problems for a few months now. I/O to LUNs

Bug#880554: xen domu freezes with kernel linux-image-4.9.0-4-amd64

2017-11-14 Thread Martin von Wittich
We're having the same problem here. For some reason, only 2 domUs are affected (the dom0 has a total of 22 domUs, 14 of those are running Debian stretch, and 13 of those are running Linux 4.9.51-1). The `xl console` output of the first domU (according to our monitoring it hangs since

Bug#880554: xen domu freezes with kernel linux-image-4.9.0-4-amd64

2017-11-13 Thread Christian Schwamborn
Update: First of all: Forget my observation about the 'system boot time'. I mixed up something, the dom0 boot time was increased, but this happened probably due to the not (well/propper) handled lvm thin activation during system boot. One last thing I pulled from domu with the original

Bug#880554: xen domu freezes with kernel linux-image-4.9.0-4-amd64

2017-11-02 Thread Christian Schwamborn
Update: Sadly the my productive system froze in the early afternoon today again with the older kernel as well (4.9.30-2+deb9u5). so that wasn't a temp workaround. Paradoxically nothing showed up on the xl console (within a screen) at dom0. No errors, nothing, the vm just stopped responding.

Bug#880554: xen domu freezes with kernel linux-image-4.9.0-4-amd64

2017-11-02 Thread Christian Schwamborn
Package: linux-image-4.9.0-4-amd64 Version: 4.9.51-1 Severity: critical As I can tell right now, the domu system simply freezes. The logs simply end at some point until the new reboot stuff comes up. Sometimes it's still possible to log on to the system, but nothing really works. It is like