Bug 1027421 - '-sandbox on' option cause Qemu process to hang (defunct)
'-sandbox on' option cause Qemu process to hang (defunct)
Product: Fedora
Classification: Fedora
Component: qemu (Show other bugs)
x86_64 Linux
unspecified Severity high
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Assigned To: Fedora Virtualization Maintainers
Fedora Extras Quality Assurance
Depends On:
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Reported: 2013-11-06 14:13 EST by Rudá Moura
Modified: 2015-07-13 00:43 EDT (History)
12 users (show)

See Also:
Fixed In Version: qemu-1.4.2-14.fc19
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2013-12-03 05:32:20 EST
Type: Bug
Regression: ---
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Documentation: ---
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Rudá Moura 2013-11-06 14:13:28 EST
Description of problem:

Qemu process hangs in defunct state when passing "-sandbox on" option.

Version-Release number of selected component (if applicable):

qemu-kvm 1.6.1-1.fc19

How reproducible:

Everytime it runs.

Steps to Reproduce:

Run qemu (qemu-kvm, qemu-system-x86_64) with "-sandbox on" option.

Actual results:

Qemu process in defunct state.  [qemu-system-x86] <defunct>

Expected results:

Qemu process running.

Additional info:

time->Wed Nov  6 16:33:43 2013
type=SECCOMP msg=audit(1383762823.698:815): auid=1000 uid=1000 gid=1000 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=7674 comm="qemu-system-x86" sig=31 syscall=100 compat=0 ip=0x7f1efb9b2ebc code=0x0
Comment 1 Cole Robinson 2013-11-17 14:36:34 EST
Fix is upstream:

commit fe512d65e0b752dfa7af6cfb374a0820d35040d0
Author: Eduardo Otubo <otubo@linux.vnet.ibm.com>
Date:   Thu Nov 29 13:56:41 2012 -0200

    seccomp: adding new syscalls (bugzilla 855162)
Comment 2 Cole Robinson 2013-11-17 17:30:43 EST
Wrong commit, it's this one:

commit c236f4519c9838801798f3705c17dce9ab9e3b9d
Author: Eduardo Otubo <otubo@linux.vnet.ibm.com>
Date:   Tue Sep 24 14:50:44 2013 -0300

    seccomp: fine tuning whitelist by adding times()
Comment 3 Fedora Update System 2013-11-17 18:01:59 EST
qemu-1.4.2-14.fc19 has been submitted as an update for Fedora 19.
Comment 4 Fedora Update System 2013-11-19 00:26:33 EST
Package qemu-1.4.2-14.fc19:
* should fix your issue,
* was pushed to the Fedora 19 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing qemu-1.4.2-14.fc19'
as soon as you are able to.
Please go to the following url:
then log in and leave karma (feedback).
Comment 5 Fedora Update System 2013-12-03 05:32:20 EST
qemu-1.4.2-14.fc19 has been pushed to the Fedora 19 stable repository.  If problems still persist, please make note of it in this bug report.

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