I am hitting the same issue even with latest version of puppet4 of 4.9.4
on ubuntu 16.04:
cat file.pp
--
if $operatingsystem == 'Ubuntu' and versioncmp($operatingsystemrelease,
'16.04') >= 0 {
# Sets the new systemd as default service provider on Ubuntu 16.04 and higher.
Public bug reported:
With devstack setup, `magnum service-list` gives an "ERROR: Policy
doesn't allow magnum-service:get_all to be performed (HTTP 403)", but I
was unable to find any references to this on the web. This error is seen
when the user does not use admin credentials for listing the serv
Looks like the issue is in the implementation of the netfilter hook
kernel module, as its not recommended to use GFP_KERNEL, and cannot
sleep in netfilter hooks, since the hookos are run in interrupt context
(when the packet is received) by the net_rx_action softirq. Instead
this issue is resolve
Updating sample code, test script for reproducer (included in
ubug_1382340.tar.gz), if this helps. Here are the steps to run /
reproduce the issue:
1. untar ubug_1382340.tar.gz and cd ./ubug_1382340
2. make
2. sudo ./test.sh===> run this heavy network load.
** Attachment added: "attached re
Updating latest stack trace from dmesg:
[ 132.216761] BUG: scheduling while atomic: nc/2911/0x0101
[ 132.216766] Modules linked in: netfilter(POF) ipt_MASQUERADE iptable_nat
nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack
ipt_REJECT xt_CHECKSUM iptable_mangle x
I have enabled the function call trace and attached the trace.bz2 file.
** Attachment added: "function call trace output captured and attached"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1382340/+attachment/4240950/+files/trace.bz2
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Public bug reported:
"BUG: scheduling while atomic" ==> IMU this error possibly indicates
that a process/kernel trying an operation which is attempting to sleep
while in an un-interruptible state, which could result in a dead-lock
condition. This issue is seen NOT frequently when loading a custom
Changed the package to linux-image-3.13.0-32-generic
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https://bugs.launchpad.net/bugs/1382340
Title:
“BUG: scheduling while atomic: nc/3622/0x0101”
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