[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-18 Thread Martin Pitt
Indeed we did get a "proper" timeout now \o/ https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac /autopkgtest-yakkety/yakkety/amd64/l/linux/20161018_180219_53396@/log.gz So closing this one, and using bug 1634519 for the new timeout. ** Changed in: linux

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-18 Thread Martin Pitt
It's better now -- in my local QEMU test the last output is now 14:46:41 DEBUG| [stdout] Test icebp [Ok] 14:46:41 DEBUG| [stdout] Test int 3 trap [Ok] 14:46:41 DEBUG| [stdout] selftests: breakpoint_test [PASS] and since then (1 hour) it's hung. But now I still can log into ttyS0. dmesg is almost

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-18 Thread Colin Ian King
So I've added a fix to the autotest client tests that modify the wakealarm sleep time to 30 seconds and test VM now gets woken up and the test no longer hangs forever at the point reported in comment #3. Fix committed: http://kernel.ubuntu.com/git/ubuntu/autotest-client-

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-17 Thread Colin Ian King
So the linux kernel regression test ./linux/tools/testing/selftests/breakpoints/step_after_suspend_test is being run and does not return. However, running this in a clean instance it does pass. It basically sets the RTC to wake in 5 seconds and does a suspend and the RTC wakealarm wakes it up.

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-17 Thread Colin Ian King
OK, so S3 sleep works OK in the VM, going to debug step_after_susp /sys/power/state -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1632252 Title: linux autopkgtest kills sshd in testbed To manage

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-17 Thread Colin Ian King
I'm not able to reproduce the issues you are seeing, however I do see: 16:01:15 DEBUG| [stdout] Test read watchpoint 3 with len: 8 local: 1 global: 1 [Ok] 16:01:15 DEBUG| [stdout] Test icebp [Ok] 16:01:15 DEBUG| [stdout] Test int 3 trap [Ok] 16:01:15 DEBUG| [stdout] selftests: breakpoint_test

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-17 Thread Colin Ian King
..and the last things to be exec'd are: 16:01:15 exit 1165 00.037 ./breakpoint_test 16:01:15 exit 1164 00.043 /bin/sh -c for TEST in breakpoint_test step_after_suspend_test; do (./$TEST && echo "selftests: $TEST [PASS]") || echo "selftests: $TEST [FAIL]"; done; 16:01:15

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-17 Thread Martin Pitt
With the QEMU runner this gets further, but it fails for me with 14:33:01 DEBUG| Running 'git clone https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/yakkety linux' 14:33:01 ERROR| [stderr] Cloning into 'linux'... autopkgtest [16:02:54]: ERROR: timed out on command "..." (kind:

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-17 Thread Colin Ian King
** Changed in: linux (Ubuntu Yakkety) Assignee: (unassigned) => Colin Ian King (colin-king) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1632252 Title: linux autopkgtest kills sshd in testbed

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-17 Thread Martin Pitt
After the hang, even SysRq doesn't work (I tried "sync" with Ctrl+A b s -- Ctrl+A b is the QEMU console key combo for sending SysRq, see Ctrl-A ?) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1632252

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-17 Thread Martin Pitt
I am able to reproduce this locally by using the "ssh" runner on a manually started QEMU instance, instead of the "qemu" runner directly; so this is much easier to investigate. First this needs a small new feature in autopkgtest's ssh runner:

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-17 Thread Martin Pitt
It is still happening. I was running journalctl -f on the testbed while it ran, and was able to copy the last 9000 lines of scrollback from tmux. ** Attachment added: "journal" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1632252/+attachment/4762321/+files/journal.txt -- You

[Bug 1632252] Re: linux autopkgtest kills sshd in testbed

2016-10-12 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.8 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix