qemu segfaults instantly
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
qemu (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: qemu
$ lsb_release -rd
Description: Ubuntu karmic (development branch)
Release: 9.10
qemu-kvm version: 0.11.0~
$ qemu --version
QEMU PC emulator version 0.10.91 (qemu-kvm-
sam@lazarus:~$ sudo modprobe kqemu
sam@lazarus:~$ sudo qemu /dev/sda
open /dev/kvm: No such file or directory
Could not initialize KVM, will disable KVM support
Segmentation fault (core dumped)
A black window pops up and then goes away with a segfault reported on the console.
The end of strace is:
clock_gettime(
brk(0x86b6000) = 0x86b6000
brk(0x86f2000) = 0x86f2000
clock_gettime(
clock_gettime(
clock_gettime(
timer_gettime(0, {it_interval={0, 0}, it_value={0, 0}}) = 0
timer_settime(0, 0, {it_interval={0, 0}, it_value={0, 250000}}, NULL) = 0
select(6, [3 5], [], [], {0, 0}) = 1 (in [3], left {0, 0})
read(3, "\0", 512) = 1
--- SIGALRM (Alarm clock) @ 0 (0) ---
write(4, "\0", 1) = 1
sigreturn() = ? (mask now [USR2])
read(3, "\0", 512) = 1
read(3, 0xbfab363c, 512) = -1 EAGAIN (Resource temporarily unavailable)
clock_gettime(
clock_gettime(
clock_gettime(
timer_gettime(0, {it_interval={0, 0}, it_value={0, 0}}) = 0
timer_settime(0, 0, {it_interval={0, 0}, it_value={0, 250000}}, NULL) = 0
clock_gettime(
clock_gettime(
poll([{fd=7, events=
--- SIGALRM (Alarm clock) @ 0 (0) ---
write(4, "\0", 1) = 1
sigreturn() = ? (mask now [USR2])
writev(7, [{"\22\
poll([{fd=7, events=POLLIN}], 1, -1) = 1 ([{fd=7, revents=POLLIN}])
read(7, "\34\277z\
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
select(8, [7], NULL, NULL, {0, 0}) = 0 (Timeout)
read(7, 0x85a1190, 4096) = -1 EAGAIN (Resource temporarily unavailable)
select(8, [7], NULL, NULL, {0, 0}) = 0 (Timeout)
clock_gettime(
select(6, [3 5], [], [], {0, 0}) = 1 (in [3], left {0, 0})
read(3, "\0", 512) = 1
read(3, 0xbfab363c, 512) = -1 EAGAIN (Resource temporarily unavailable)
clock_gettime(
clock_gettime(
clock_gettime(
timer_gettime(0, {it_interval={0, 0}, it_value={0, 0}}) = 0
timer_settime(0, 0, {it_interval={0, 0}, it_value={0, 22763000}}, NULL) = 0
clock_gettime(
clock_gettime(
select(6, [3 5], [], [], {0, 0}) = 0 (Timeout)
clock_gettime(
clock_gettime(
clock_gettime(
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV (core dumped) +++
Can confirm on latest Karmic, simply running qemu returns a segfault on AMD64. No debugging symbols in repo, so will try building from source to get a backtrace.