diff --git a/0001-qxl-fix-local-renderer-crash.patch b/0001-qxl-fix-local-renderer-crash.patch new file mode 100644 index 0000000..a839d38 --- /dev/null +++ b/0001-qxl-fix-local-renderer-crash.patch @@ -0,0 +1,43 @@ +From 5bd5c27c7d284d01477c5cc022ce22438c46bf9f Mon Sep 17 00:00:00 2001 +Message-Id: <5bd5c27c7d284d01477c5cc022ce22438c46bf9f.1528219523.git.crobinso@redhat.com> +From: Gerd Hoffmann +Date: Fri, 27 Apr 2018 13:55:28 +0200 +Subject: [PATCH] qxl: fix local renderer crash +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Make sure we only ask the spice local renderer for display updates in +case we have a valid primary surface. Without that spice is confused +and throws errors in case a display update request (triggered by +screendump for example) happens in parallel to a mode switch and hits +the race window where the old primary surface is gone and the new isn't +establisted yet. + +Cc: qemu-stable@nongnu.org +Fixes: https://bugzilla.redhat.com//show_bug.cgi?id=1567733 +Signed-off-by: Gerd Hoffmann +Reviewed-by: Marc-André Lureau +Message-id: 20180427115528.345-1-kraxel@redhat.com +Signed-off-by: Cole Robinson +--- + hw/display/qxl-render.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/hw/display/qxl-render.c b/hw/display/qxl-render.c +index e7ac4f8789..c62b9a5e75 100644 +--- a/hw/display/qxl-render.c ++++ b/hw/display/qxl-render.c +@@ -169,7 +169,8 @@ void qxl_render_update(PCIQXLDevice *qxl) + + qemu_mutex_lock(&qxl->ssd.lock); + +- if (!runstate_is_running() || !qxl->guest_primary.commands) { ++ if (!runstate_is_running() || !qxl->guest_primary.commands || ++ qxl->mode == QXL_MODE_UNDEFINED) { + qxl_render_update_area_unlocked(qxl); + qemu_mutex_unlock(&qxl->ssd.lock); + return; +-- +2.17.1 + diff --git a/qemu.spec b/qemu.spec index 71c07a1..355eac2 100644 --- a/qemu.spec +++ b/qemu.spec @@ -104,7 +104,7 @@ Requires: %{name}-ui-sdl = %{epoch}:%{version}-%{release} Summary: QEMU is a FAST! processor emulator Name: qemu Version: 2.12.0 -Release: 1%{?rcrel}%{?dist} +Release: 2%{?rcrel}%{?dist} Epoch: 2 License: GPLv2 and BSD and MIT and CC-BY URL: http://www.qemu.org/ @@ -137,6 +137,9 @@ Source21: 50-kvm-s390x.conf # /etc/security/limits.d/95-kvm-ppc64-memlock.conf Source22: 95-kvm-ppc64-memlock.conf +# Fix qxl memslot_get_virt crashes (bz #1565354) +Patch0001: 0001-qxl-fix-local-renderer-crash.patch + # documentation deps BuildRequires: texinfo # For /usr/bin/pod2man @@ -1663,6 +1666,9 @@ getent passwd qemu >/dev/null || \ %changelog +* Tue Jun 05 2018 Cole Robinson - 2:2.12.0-2 +- Fix qxl memslot_get_virt crashes (bz #1565354) + * Mon Apr 30 2018 Cole Robinson - 2:2.12.0-1 - Update to qemu-2.12.0 GA