We're now building armhf/arm64 packages on real arm64 hardware in Launchpad, so, while this problem may well still exist in qemu, it no longer applies to Launchpad builds.
** Changed in: launchpad-buildd Status: Triaged => Won't Fix -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1350435 Title: tcg.c:1693: tcg fatal error Status in launchpad-buildd: Won't Fix Status in QEMU: Confirmed Status in qemu package in Ubuntu: Confirmed Bug description: this started happening after the launchpad buildd trusty deploy https://code.launchpad.net/~costamagnagianfranco/+archive/ubuntu/firefox/+build/6224439 debconf-updatepo qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) qemu: uncaught target signal 11 (Segmentation fault) - core dumped Segmentation fault (core dumped) /build/buildd/qemu-2.0.0+dfsg/tcg/tcg.c:1693: tcg fatal error /build/buildd/qemu-2.0.0+dfsg/tcg/tcg.c:1693: tcg fatal error this seems to be the patch needed https://patches.linaro.org/32473/ To manage notifications about this bug go to: https://bugs.launchpad.net/launchpad-buildd/+bug/1350435/+subscriptions