Bug 10228

Summary: Very frequent SSH connection failures during oe-selftest on qemuppc
Product: [QA/Testing] Runtime Testing Reporter: Joshua Lock <joshuagloe>
Component: generalAssignee: Leonardo Sandoval Gonzalez <leonardo.sandoval.gonzalez>
Status: RESOLVED FIXED QA Contact: Yi Zhao <yi.zhao>
Severity: normal    
Priority: High CC: richard.purdie
Version: 2.2   
Target Milestone: 2.2 M4   
Hardware: x86   
OS: Multiple   
Whiteboard:
OS type for building Yocto: --- Type of Regression: ---
Verified: Documentation change: No (bug/feature does not impact docs)

Description Joshua Lock 2016-09-06 10:26:37 UTC
We're seeing several "Connection to 192.168.7.10 closed by remote host." during oe-selftest for qemuppc. Doesn't seem to matter what image (core-image-sato, core-image-lsb, etc) or distro (poky-lsb, poky).

http://autobuilder.yocto.io:8010/builders/nightly-ppc/builds/40/steps/Running%20Sanity%20Tests/logs/stdio

We're also observing timeouts during oe-selftest of qemuppc:

https://autobuilder.yoctoproject.org/main/builders/nightly-ppc/builds/929/steps/Running%20Sanity%20Tests/logs/stdio
Comment 2 Richard Purdie 2016-09-09 12:43:48 UTC
Fixed by upgrading to qemu 2.7.0 which has ppc TCG fixes. The problem seemed to be disconnections from code in openssh on the guest, dropbear didn't seem to have the issue. http://git.yoctoproject.org/cgit.cgi/poky/commit/?id=e6c48b1213848757c3d3806a1985756bd7d5f30d