Bug 1018275

Summary: virt-sandbox consumes 100% cpu when piping input
Product: [Community] Virtualization Tools Reporter: Daniel BerrangĂ© <berrange>
Component: libvirt-sandboxAssignee: Libvirt Maintainers <libvirt-maint>
Status: CLOSED WONTFIX QA Contact:
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Priority: unspecified    
Version: unspecifiedCC: ccui, dyuan, mjenner, weizhan
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Last Closed: 2020-04-15 13:33:45 UTC Type: Bug
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Description Daniel Berrangé 2013-10-11 15:24:50 UTC 
Description of problem:
If running virt-sandbox with a pipe for stdin

eg

  virt-sandbox -c lxc:/// /bin/date < /dev/null

then it consumes 100% cpu and never exits. Something is broken in its handling of consoles when not using a tty.

Version-Release number of selected component (if applicable):
libvirt-sandbox-0.5.0-5.el7.x86_64

How reproducible:
Always

Steps to Reproduce:
1.   virt-sandbox -c lxc:/// /bin/date < /dev/null
2.
3.

Actual results:
100% cpu usage, never exits

Expected results:
Prints date and exits.

Additional info: