On 07/11/2018 09:29 AM, H.J. Lu wrote: >>> # It takes about 3 hour to bootstrap x86-64 GCC and 3 hour to run tests, >>> TIMEOUT=480 >>> # Run it every hour, >>> 30 * * * * /export/gnu/import/git/gcc-test-x32/gcc-build -mx32 >>> --with-pic > /dev/null 2>&1 >> Oh, fun, one of those. >> >> How long does it take to reproduce? > About 5 hours.
It would be much appreciated if you can get a console of some kind on that system and try to get a full KASAN oops out of it. Serial, usb debug, or maybe netconsole would probably work. I'll also try to get it running on a big system and see if it triggers faster there.