* [Qemu-devel] [Bug 1459626] [NEW] emacs (gtk3) core dumped with -vga qxl
@ 2015-05-28 11:24 Tom Yan
2018-05-17 10:12 ` [Qemu-devel] [Bug 1459626] " Thomas Huth
2018-07-17 4:17 ` Launchpad Bug Tracker
0 siblings, 2 replies; 3+ messages in thread
From: Tom Yan @ 2015-05-28 11:24 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
Emacs (gtk3) exited with bus error and core dumped with -vga qxl. If I
use the builtin modesetting xorg driver, emacs could survive for a short
while sometimes. If I use xf86-video-qxl (git r587.8babd05), it dies
right away with the same error. It seems to corrupt xorg at some point
as well, because sometimes I cannot exit i3 properly and gnome-terminal
can go crazy afterwards (all letters become empty retangles).
It doesn't seem to happen with other -vga driver.
Error message is attached. Can also provide the core dumped but it's of
47M.
I started the vm as root (sudo) with the following command: qemu-system-
x86_64 -enable-kvm -m 4G -virtfs
local,mount_tag=qemu,security_model=passthrough,path=/mnt/qemu/ -kernel
/mnt/qemu/boot/vmlinuz-linux -initrd /mnt/qemu/boot/initramfs-linux-
fallback.img -append 'rw root=qemu fstype=9p' -usbdevice tablet -vga qxl
-spice port=12345,disable-ticketing
/mnt/qemu is a btrfs snapshot of the subvolume used as the host root
Arch Linux, qemu 2.3.0, emacs 24.5, xorg-server 1.17.1, linux 4.0.4, gtk
3.16.3, glib 2.44.1
** Affects: qemu
Importance: Undecided
Status: New
** Tags: bus core dump emacs error gtk qemu qxl spice
** Attachment added: "Error message"
https://bugs.launchpad.net/bugs/1459626/+attachment/4406109/+files/emacs_error
** Tags added: bus core dump emacs error gtk qemu qxl spice
** Description changed:
Emacs (gtk3) exited with bus error and core dumped with -vga qxl. If I
use the builtin modesetting xorg driver, emacs could survive for a short
while sometimes. If I use xf86-video-qxl (git r587.8babd05), it dies
right away with the same error. It seems to corrupt xorg at some point
as well, because sometimes I cannot exit i3 properly and gnome-terminal
can go crazy afterwards (all letters become empty retangles).
It doesn't seem to happen with other -vga driver.
Error message is attached. Can also provide the core dumped but it's of
47M.
I started the vm as root (sudo) with the following command: qemu-system-
x86_64 -enable-kvm -m 4G -virtfs
local,mount_tag=qemu,security_model=passthrough,path=/mnt/qemu/ -kernel
/mnt/qemu/boot/vmlinuz-linux -initrd /mnt/qemu/boot/initramfs-linux-
fallback.img -append 'rw root=qemu fstype=9p' -usbdevice tablet -vga qxl
-spice port=12345,disable-ticketing
/mnt/qemu is a btrfs snapshot of the subvolume used as the host root
- Arch Linux, qemu 2.3.0, xorg-server 1.17.1, linux 4.0.4, gtk 3.16.3,
- glib 2.44.1
+ Arch Linux, qemu 2.3.0, emacs 24.5, xorg-server 1.17.1, linux 4.0.4, gtk
+ 3.16.3, glib 2.44.1
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1459626
Title:
emacs (gtk3) core dumped with -vga qxl
Status in QEMU:
New
Bug description:
Emacs (gtk3) exited with bus error and core dumped with -vga qxl. If I
use the builtin modesetting xorg driver, emacs could survive for a
short while sometimes. If I use xf86-video-qxl (git r587.8babd05), it
dies right away with the same error. It seems to corrupt xorg at some
point as well, because sometimes I cannot exit i3 properly and gnome-
terminal can go crazy afterwards (all letters become empty retangles).
It doesn't seem to happen with other -vga driver.
Error message is attached. Can also provide the core dumped but it's
of 47M.
I started the vm as root (sudo) with the following command: qemu-
system-x86_64 -enable-kvm -m 4G -virtfs
local,mount_tag=qemu,security_model=passthrough,path=/mnt/qemu/
-kernel /mnt/qemu/boot/vmlinuz-linux -initrd /mnt/qemu/boot/initramfs-
linux-fallback.img -append 'rw root=qemu fstype=9p' -usbdevice tablet
-vga qxl -spice port=12345,disable-ticketing
/mnt/qemu is a btrfs snapshot of the subvolume used as the host root
Arch Linux, qemu 2.3.0, emacs 24.5, xorg-server 1.17.1, linux 4.0.4,
gtk 3.16.3, glib 2.44.1
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1459626/+subscriptions
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Qemu-devel] [Bug 1459626] Re: emacs (gtk3) core dumped with -vga qxl
2015-05-28 11:24 [Qemu-devel] [Bug 1459626] [NEW] emacs (gtk3) core dumped with -vga qxl Tom Yan
@ 2018-05-17 10:12 ` Thomas Huth
2018-07-17 4:17 ` Launchpad Bug Tracker
1 sibling, 0 replies; 3+ messages in thread
From: Thomas Huth @ 2018-05-17 10:12 UTC (permalink / raw)
To: qemu-devel
Looking through old bug tickets... can you still reproduce this issue
with the latest versions of QEMU, x11, kernel, spice, etc.? Or could we
close this ticket nowadays?
** Changed in: qemu
Status: New => Incomplete
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1459626
Title:
emacs (gtk3) core dumped with -vga qxl
Status in QEMU:
Incomplete
Bug description:
Emacs (gtk3) exited with bus error and core dumped with -vga qxl. If I
use the builtin modesetting xorg driver, emacs could survive for a
short while sometimes. If I use xf86-video-qxl (git r587.8babd05), it
dies right away with the same error. It seems to corrupt xorg at some
point as well, because sometimes I cannot exit i3 properly and gnome-
terminal can go crazy afterwards (all letters become empty retangles).
It doesn't seem to happen with other -vga driver.
Error message is attached. Can also provide the core dumped but it's
of 47M.
I started the vm as root (sudo) with the following command: qemu-
system-x86_64 -enable-kvm -m 4G -virtfs
local,mount_tag=qemu,security_model=passthrough,path=/mnt/qemu/
-kernel /mnt/qemu/boot/vmlinuz-linux -initrd /mnt/qemu/boot/initramfs-
linux-fallback.img -append 'rw root=qemu fstype=9p' -usbdevice tablet
-vga qxl -spice port=12345,disable-ticketing
/mnt/qemu is a btrfs snapshot of the subvolume used as the host root
Arch Linux, qemu 2.3.0, emacs 24.5, xorg-server 1.17.1, linux 4.0.4,
gtk 3.16.3, glib 2.44.1
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1459626/+subscriptions
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Qemu-devel] [Bug 1459626] Re: emacs (gtk3) core dumped with -vga qxl
2015-05-28 11:24 [Qemu-devel] [Bug 1459626] [NEW] emacs (gtk3) core dumped with -vga qxl Tom Yan
2018-05-17 10:12 ` [Qemu-devel] [Bug 1459626] " Thomas Huth
@ 2018-07-17 4:17 ` Launchpad Bug Tracker
1 sibling, 0 replies; 3+ messages in thread
From: Launchpad Bug Tracker @ 2018-07-17 4:17 UTC (permalink / raw)
To: qemu-devel
[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1459626
Title:
emacs (gtk3) core dumped with -vga qxl
Status in QEMU:
Expired
Bug description:
Emacs (gtk3) exited with bus error and core dumped with -vga qxl. If I
use the builtin modesetting xorg driver, emacs could survive for a
short while sometimes. If I use xf86-video-qxl (git r587.8babd05), it
dies right away with the same error. It seems to corrupt xorg at some
point as well, because sometimes I cannot exit i3 properly and gnome-
terminal can go crazy afterwards (all letters become empty retangles).
It doesn't seem to happen with other -vga driver.
Error message is attached. Can also provide the core dumped but it's
of 47M.
I started the vm as root (sudo) with the following command: qemu-
system-x86_64 -enable-kvm -m 4G -virtfs
local,mount_tag=qemu,security_model=passthrough,path=/mnt/qemu/
-kernel /mnt/qemu/boot/vmlinuz-linux -initrd /mnt/qemu/boot/initramfs-
linux-fallback.img -append 'rw root=qemu fstype=9p' -usbdevice tablet
-vga qxl -spice port=12345,disable-ticketing
/mnt/qemu is a btrfs snapshot of the subvolume used as the host root
Arch Linux, qemu 2.3.0, emacs 24.5, xorg-server 1.17.1, linux 4.0.4,
gtk 3.16.3, glib 2.44.1
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1459626/+subscriptions
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2018-07-17 4:30 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-05-28 11:24 [Qemu-devel] [Bug 1459626] [NEW] emacs (gtk3) core dumped with -vga qxl Tom Yan
2018-05-17 10:12 ` [Qemu-devel] [Bug 1459626] " Thomas Huth
2018-07-17 4:17 ` Launchpad Bug Tracker
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