Pkg xen devel - Aug 2019 - Bug#934786: xen-system-amd64: xen host crashes when calling "npm run build" in a vm (reproducible)

Package: xen-system-amd64
Version: 4.8.5+shim4.10.2+xsa282-1+deb9u11
Severity: important

hello everyone,

we have a vm with kernel 4.9.0-5-amd64 running dabian oldstable
if we run an "npm run build" on one of the virtual machines, the whole
xen-host system will restart (reset)
there is no message, neither in the kernel nor in the syslog.

if we update the kernel of the virtual machine to 4.9.0-9-amd64, the problem is
no longer there and the build runs without errors.

the kernel of the hosts system doesn't matter, even the latest 4.9.0-9-amd64
doesn't help.

we have a second server (with different hardware) also here i can crash the
complete xen-server from the vm with all vms that are running.

the whole thing works reproducible by starting "npm run build" on this
special vm

any idea how we can narrow that down and provide more information???

kind regards
mario



-- System Information:
Debian Release: 9.9
  APT prefers oldstable-updates
  APT policy: (500, 'oldstable-updates'), (500, 'oldstable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-5-amd64 (SMP w/16 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8),
LANGUAGE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages xen-system-amd64 depends on:
ii  xen-hypervisor-4.8-amd64  4.8.5+shim4.10.2+xsa282-1+deb9u11
ii  xen-utils-4.8             4.8.5+shim4.10.2+xsa282-1+deb9u11

xen-system-amd64 recommends no packages.

xen-system-amd64 suggests no packages.

-- no debconf information

Your message dated Tue, 28 Sep 2021 15:39:15 +0200
with message-id <38cb2abd-b55b-d100-a0e9-ba8f1d277a0d at knorrie.org>
and subject line Re: Bug#934786: xen-system-amd64: xen host crashes when calling
"npm run build" in a vm (reproducible)
has caused the Debian Bug report #934786,
regarding xen-system-amd64: xen host crashes when calling "npm run
build" in a vm (reproducible)
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner at bugs.debian.org
immediately.)


-- 
934786: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=934786
Debian Bug Tracking System
Contact owner at bugs.debian.org with problems
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Subject: xen-system-amd64: xen host crashes when calling "npm run
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Subject: Re: Bug#934786: xen-system-amd64: xen host crashes when calling
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