On Thu, May 14, 2015 at 10:18:33PM -0000, Manuel Baesler wrote: > Public bug reported: > > compiled qemu at commit 1eeace9c237a729d11c7acd7c0338ab4562af637 > > with ./configure --enable-debug --enable-vnc --target- > list=x86_64-softmmu > > > gdb --args ./qemu-system-x86_64 -nographic -parallel none -serial none > -nodefconfig -nodefaults -machine accel=kvm -enable-kvm -m 1024M -vga qxl -k > de -cpu qemu64 -smp cpus=1,cores=1,threads=1,sockets=1 -net > nic,model=rtl8139,macaddr=xxx -net tap -drive > file=freebsd.img,media=disk,if=ide -vnc :18 > GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1 > Copyright (C) 2014 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-linux-gnu". > Type "show configuration" for configuration details. > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>. > Find the GDB manual and other documentation resources online at: > <http://www.gnu.org/software/gdb/documentation/>. > For help, type "help". > Type "apropos word" to search for commands related to "word"... > Reading symbols from ./qemu-system-x86_64...done. > (gdb) run > Starting program: /root/qemu/x86_64-softmmu/qemu-system-x86_64 -nographic > -parallel none -serial none -nodefconfig -nodefaults -machine accel=kvm > -enable-kvm -m 1024M -vga qxl -k de -cpu qemu64 -smp > cpus=1,cores=1,threads=1,sockets=1 -net nic,model=rtl8139,macaddr=xxx-net tap > -drive file=freebsd.img,media=disk,if=ide -vnc :18 > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". > [New Thread 0x7ffff44a0700 (LWP 25946)] > ifconfig up for tap2 > add bride for tap2 > [New Thread 0x7ffff3c9f700 (LWP 25957)] > [New Thread 0x7ffff2e99700 (LWP 25958)] > [New Thread 0x7ffff0dd4700 (LWP 25959)] > [New Thread 0x7fff9bfff700 (LWP 25961)] > > Program received signal SIGSEGV, Segmentation fault. > __memcmp_sse4_1 () at ../sysdeps/x86_64/multiarch/memcmp-sse4.S:69 > 69 ../sysdeps/x86_64/multiarch/memcmp-sse4.S: No such file or directory. > (gdb) backtrace > #0 __memcmp_sse4_1 () at ../sysdeps/x86_64/multiarch/memcmp-sse4.S:69 > #1 0x00005555558be7a3 in qemu_spice_create_update (ssd=0x555557240140) at > ui/spice-display.c:222 > #2 0x00005555558bf610 in qemu_spice_display_refresh (ssd=0x555557240140) at > ui/spice-display.c:495 > #3 0x00005555557d106e in display_refresh (dcl=0x555557240148) at > hw/display/qxl.c:1857 > #4 0x00005555558b763d in dpy_refresh (s=0x5555573a0e80) at ui/console.c:1493 > #5 0x00005555558b3e5a in gui_update (opaque=0x5555573a0e80) at > ui/console.c:197 > #6 0x00005555558e9651 in timerlist_run_timers (timer_list=0x5555562cbab0) at > qemu-timer.c:502 > #7 0x00005555558e9699 in qemu_clock_run_timers (type=QEMU_CLOCK_REALTIME) at > qemu-timer.c:513 > #8 0x00005555558e9983 in qemu_clock_run_all_timers () at qemu-timer.c:621 > #9 0x00005555558e830b in main_loop_wait (nonblocking=0) at main-loop.c:500 > #10 0x0000555555729903 in main_loop () at vl.c:1799 > #11 0x00005555557311c7 in main (argc=29, argv=0x7fffffffe9e8, > envp=0x7fffffffead8) at vl.c:4385 > > > Linux is 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt9-3 (2015-04-23) x86_64 > GNU/Linux > > > the segfault occurs after I log into the gnome session. virtualized os is > FreeBSD > > ** Affects: qemu > Importance: Undecided > Status: New > > -- > You received this bug notification because you are a member of qemu- > devel-ml, which is subscribed to QEMU. > https://bugs.launchpad.net/bugs/1455254
CCing Gerd Stefan
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