Comment # 9 on bug 1079747 from Dominique Leuenberger

https://build.opensuse.org/package/live_build_log/openSUSE:Factory:Staging:G/kernel-vanilla/standard/x86_64

The kernel stall case is less promising:

[ 7976s] RPMLINT report:
[ 7976s] ===============


Send sysrq 9 to Job


Send sysrq t to Job


Send sysrq w to Job
[13451s] qemu-system-x86_64: terminating on signal 15 from pid 12851 ()
[13451s] qemu-system-x86_64: Failed to unlink socket
/var/cache/obs/worker/root_6/root.monitor: Permission denied


Killed Job
[13451s] ### VM INTERACTION END ###
[13451s] No buildstatus set, either the base system is broken
(kernel/initrd/udev/glibc/bash/perl)
[13451s] or the build host has a kernel or hardware problem...

There were no further reactions on the sysreq calls