[Bug 1586528] Re: Avahi-daemon withdraws address record

I'm running Debian-Stretch 9.4 and I'm observing a similar problem that after some time my servers disappears from the network; usually first the IPv6 address, the usually some time later the IPv4 address, but not always. All computers are connected to my FritzBox 7420: - for IPv4 I'm using the fi

[Bug 1325560] Re: kvm virtio netdevs lose network connectivity under "enough" load

bug #1346917 only mentions the same issue after updating to the kernel of that specific bug; this issue (network problem) is completely different from that one (same page sharing on NUMA). ** This bug is no longer a duplicate of bug 1346917 Using KSM on NUMA capable machines can cause KVM guest

[Bug 1515145] Re: xm migrate --live panics hypervisor

Reverting the following patches makes the crash go away (4.1.6.1-0ubuntu0.12.04.8): * xsa97-hap-4.1-prereq.patch * xsa97-hap-4.2-prereq.patch * xsa97-hap-4.2.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad

[Bug 1515145] Re: xm migrate --live panics hypervisor

debian/patches/xsa97-hap-4.1-prereq.patch is the combination of * commit 301493fb027648db6808b66d1ccf849f524b8422 x86/mm: dedup the various copies of the shadow lock functions * commit eca988de7381e5efe58792dc166611e4523d33b3 x86/mm: merge the shadow, hap and log-dirty locks into a single p

[Bug 1515145] Re: xm migrate --live panics hypervisor

The first patch does not work! The backport was quiet complicates as that patch is in the middle of 4) eca988d x86/mm: merge the shadow, hap and log-dirty locks into a single paging lock. 3) 5bf494a x86/mm: Make MM locks recursive. 2) 301493f x86/mm: dedup the various copies of the shadow lock fu

[Bug 1515145] Re: xm migrate --live panics hypervisor

Backport 3b0bcb8 x86/mm/p2m: Move p2m code in HVMOP_[gs]et_mem_access into p2m.c ** Patch added: "Backport 3b0bcb8" https://bugs.launchpad.net/ubuntu/+source/xen/+bug/1515145/+attachment/4619207/+files/0002-x86-mm-p2m-Move-p2m-code-in-HVMOP_-gs-et_mem_access-.patch -- You received this bug n

[Bug 1564777] [NEW] xenstore memory corruption

Public bug reported: The C implementation of xenstored in xen-4.1.6.1 is missing commit de8c3e826499dbf69d01ee935a67b5d67a131496 from xen-4.6: tools/xenstore: Correct use of va_end() after va_copy() This leads to data corruption which only triggers very rarely; we were never able to reproduce

[Bug 1564782] [NEW] Fix hex decoding in sxp.Parser

Public bug reported: If a managed domain is creates with a name/description containing non-ASCII-characters, `xm list` fails in xen-4.1.6.1 This is caused by "xend" implementing its own broken hex-decoder. The patch was sent upstream but rejected as xen-4.1 (and Python-xend) being EOL:

[Bug 1564785] [NEW] hw/dma: Print error message only once

Public bug reported: Some Windows VMs triggers qemu-dm to print a log message multiple times and fills up the log-file with 50 MiB / minute. It's enough to print the message only once. The patch was sent upstream but I never got feedback:

[Bug 1564790] [NEW] blktap2 fails to terminate with filenames containing blanks

Public bug reported: Shutting down a domU with xen-4.1.6.1 doesn't terminate the corresponding blktap2 process, since one (other) VM uses a image file, which contains spaces in its file name. /var/log/xen/xend-debug.log has the following information: Unhandled exception in thread started by Tra

[Bug 1564792] [NEW] Somtimes 1st domU fails to start due to hotplug race

Public bug reported: Sometimes qemu/the kernel takes too long for the first domain to start with xen-4.1.6.1. The hotplug script then finds the device still in state 1=Initialising and aborts. Add an artifical delay of 1 seconds and try again. ** Affects: xen (Ubuntu) Importance: Undecided

[Bug 1564797] [NEW] Changing media fails

Public bug reported: With xen-4.1.6.1 changing the CD-ROM media fails as xend mixes passing arguments as "int" and "str". Traceback (most recent call last): File "/usr/lib/python2.5/site-packages/xen/web/SrvBase.py", line 85, in perform return op_method(op, req) File "/usr/lib/python2.5/

[Bug 1515145] Re: xm migrate --live panics hypervisor

Backport 3b0bcb8 x86/mm/p2m: Move p2m code in HVMOP_[gs]et_mem_access into p2m.c needs f488040222f34df97deb2470f14cef7fb9599810 to fix the build on i386. f488040 Fix 32-bit build after p2m series 3b0bcb8 x86/mm/p2m: Move p2m code in HVMOP_[gs]et_mem_access into p2m.c ** Patch added: "Backport 3b0

[Bug 1564853] [NEW] xendomains fails to suspend VMs not running

Public bug reported: `/etc/init.d/xendomains stop` fails on xen-4.1.6.1 as it tries to parse the output of "xm list", which has a varying number of columns for running and already shut down VMs: For managed inactive domains `xm list` does not output a domain-ID and a state. | # xm list | Name

[Bug 1583960] Re: CVE-2016-4480

Correct me if I'm wrong, but is a *Xen* Bug, not a *Linux-Kernel* Bug: "xen/arch/x86/mm/guest_walk.c" is in the Hypervisor part of Xen. I tried to back-port the bug to xen-4.1.6.1 from Precise but the patch is not applicable directly, as xen-4.1 does

[Bug 1581420] Re: CVE-2016-3960 / XSA-173

v2 did not yet include the patch for 32 bit, as I only later got the confirmation of using but 24 is okay. ** Patch added: "XSA-173 v3" https://bugs.launchpad.net/ubuntu/+source/xen/+bug/1581420/+attachment/4679100/+files/36_fix_xsa173.patch -- You received this bug notification because you

Re: [Bug 1543980] Re: Kernel 3.13.0-77 crashes (can be triggered by Samba)

Hello, Am 23.02.2016 um 08:34 schrieb Stefan Metzmacher: > https://forge.univention.org/bugzilla/show_bug.cgi?id=40558#c11 > > Indicates that commit > 51cd3ed4c41b3895869925b99dd95a704bd2c91a unix: avoid use-after-free in > ep_remove_wait_queue > should be reverted in order to avoid this regress

[Bug 1543980] Re: Kernel 3.13.0-77 crashes (can be triggered by Samba)

This is the 4.5 commit: For 4.4 it is in review right now for 4.4.4 as announced by greg k-h yesterday: -- You received this bug notification

[Bug 1543980] Re: Kernel 3.13.0-77 crashes (can be triggered by Samba)

More broken kernel versions: v3.14: 9d054f57adc981a5f503d5eb9b259aa450b90dc5 v3.12: 9964b4c4ee925b2910723e509abd7241cff1ef84 v3.10: da8db0830a2ce63f628150307a01a315f5081202 ckt/linux-3.13.y: 6505b15f7f7efde1853b5a7641e9ce675c2b1a96 v3.4: - v3.2: a3b0f6e8a21ef02f69a15abac440572d8cde8c2a -- You rec

[Bug 1543980] Re: Kernel 3.13.0-77 crashes (can be triggered by Samba)

We've seen similar reports of (always) smbd getting stuck with our own 4.1.16 kernel: The common patch from my research so far looks like "unix: properly account for FDs passed over unix sockets", which might have introduced some suitab

[Bug 1543980] Re: Kernel 3.13.0-77 crashes (can be triggered by Samba)

Reverting the patch "unix: avoid use-after-free in ep_remove_wait_queue" in 4.1 fixes my problem (for now). The original patch went into 4.4, but was back-ported to several stable trees: v3.2: a3b0f6e8a21ef02f69a15abac440572d8cde8c2a v3.18: 72032798034d921ed565e3bf8dfdc3098f6473e2 v4.1: 5c77e26862