There hasn't been a reply to my question in the last comment within
months, so I assume nobody cares about this anymore. So I'm closing this
ticket now...
** Changed in: qemu
Status: Incomplete => Won't Fix
--
You received this bug notification because you are a member of qemu-
devel-ml,
Triaging old bug tickets ... can you still reproduce this problem with
the latest version of QEMU (v2.8)?
** Changed in: qemu
Status: Confirmed => Incomplete
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchp
Yes, memory corruption in guest explains the unaligned/out of range
pointer error (issued when grub2 releases a block of memory, and grub
uses dynamic allocation quite a lot) and the boot loop. This corruption
most likely originates in the vga code fixed in revision 2470 as
reported in Bug #717445.
Note: this is already marked as FIXME in kvm-all.c:
if (run->internal.suberror == KVM_INTERNAL_ERROR_EMULATION) {
fprintf(stderr, "emulation failure\n");
if (!kvm_arch_stop_on_emulation_error(env)) {
cpu_dump_state(env, stderr, fprintf, CPU_DUMP_CODE);
r
See also LP#717445:
https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/717445
which is exactly the same issue but reported against grub. And I tend
to think more and more it is a grub bug after all, not qemu/kvm/bios
bug.
--
You received this bug notification because you are a member of qem
It turns out that my previous attempt to reproduce the vga crash using
an image generated by grub-mkrescue (which is easier to work with than
dealing with a full Ubuntu image) is invalid due to bad instrumentation
in the "normal" module init and a stack overflow produced similar
results including t
see also http://bugs.debian.org/616487 and http://bugs.debian.org/653068
- it appears this prob happens with grub with qxl (spice) and vmware
"adaptors"
** Bug watch added: Debian Bug tracker #616487
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=616487
** Bug watch added: Debian Bug tracker
and it still happens even in version 1.0
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/502107
Title:
qemu-kvm 0.12.1.2 crashes booting Ubuntu 9.10 with "-vga std"
Status in QEMU:
Confirmed
Bug
Some notes of interest:
- the unaligned pointer error also seems to happen in real systems with certain
ATI cards.
- rebuilding grub with mm-debug makes Ubuntu boot without unaligned/out of
range pointer messages with -vga std.
- adding debug messages (with grub_printf()) to grub memalign/free f
PPS: Ubuntu 10.10 crashes also with qemu-kvm -vga qxl -spice ...
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/502107
Title:
qemu-kvm 0.12.1.2 crashes booting Ubuntu 9.10 with "-vga std"
Status in
PS: qemu-kvm -version = 0.13.0
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/502107
Title:
qemu-kvm 0.12.1.2 crashes booting Ubuntu 9.10 with "-vga std"
Status in QEMU:
Confirmed
Bug descriptio
still not resolved: guest=Ubuntu 10.10, host=Fedora14
crashes with -vga std or -vga vmware
works with -vga cirrus
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/502107
Title:
qemu-kvm 0.12.1.2 c
12 matches
Mail list logo
