this time when i killed the hung VM (with xkill) i got the following. maybe it is useful
vmsvga_fifo_run: Unknown command 0xffffff in SVGA command FIFO X connection to :0.0 broken (explicit kill or server shutdown). *** glibc detected *** kvm: double free or corruption (!prev): 0x00000000022e6040 *** ======= Backtrace: ========= /lib/libc.so.6(+0x775b6)[0x7fa3f63705b6] /lib/libc.so.6(cfree+0x73)[0x7fa3f6376e53] /usr/lib/libSDL-1.2.so.0(SDL_FreeCursor+0x46)[0x7fa3f6c5f396] kvm[0x4cce85] /lib/libc.so.6(exit+0xe2)[0x7fa3f6332262] /usr/lib/libX11.so.6(_XDefaultIOError+0x94)[0x7fa3f6941784] /usr/lib/libX11.so.6(_XIOError+0x4e)[0x7fa3f69417fe] /usr/lib/libX11.so.6(+0x4a355)[0x7fa3f6949355] /usr/lib/libX11.so.6(_XReply+0x140)[0x7fa3f69498f0] /usr/lib/libX11.so.6(XSync+0x63)[0x7fa3f693d2c3] /usr/lib/libSDL-1.2.so.0(+0x3ca5d)[0x7fa3f6c71a5d] /usr/lib/libSDL-1.2.so.0(SDL_FreeCursor+0x65)[0x7fa3f6c5f3b5] kvm[0x4cd4a1] kvm[0x4692d0] kvm[0x469955] kvm[0x4cdc4b] kvm[0x40cb1e] kvm[0x40c5ec] kvm[0x425afa] kvm[0x40f046] /lib/libc.so.6(__libc_start_main+0xfd)[0x7fa3f6317c4d] kvm[0x409379] ======= Memory map: ======== 00400000-00646000 r-xp 00000000 08:09 2711 /usr/bin/qemu-system-x86_64 00845000-00846000 r--p 00245000 08:09 2711 /usr/bin/qemu-system-x86_64 00846000-0086a000 rw-p 00246000 08:09 2711 /usr/bin/qemu-system-x86_64 0086a000-00c71000 rw-p 00000000 00:00 0 01d5d000-02316000 rw-p 00000000 00:00 0 02316000-02326000 rw-p 00000000 00:00 0 02326000-0234f000 rw-p 00000000 00:00 0 0234f000-02357000 rw-p 00000000 00:00 0 02357000-0243e000 rw-p 00000000 00:00 0 7fa398000000-7fa398021000 rw-p 00000000 00:00 0 7fa398021000-7fa39c000000 ---p 00000000 00:00 0 7fa39ecee000-7fa39ed04000 r-xp 00000000 08:09 519 /lib/libgcc_s.so.1 7fa39ed04000-7fa39ef03000 ---p 00016000 08:09 519 /lib/libgcc_s.so.1 7fa39ef03000-7fa39ef04000 r--p 00015000 08:09 519 /lib/libgcc_s.so.1 7fa39ef04000-7fa39ef05000 rw-p 00016000 08:09 519 /lib/libgcc_s.so.1 7fa39ef2b000-7fa39ef2c000 rw-p 00000000 00:00 0 7fa39ef2c000-7fa39f101000 rw-s 00000000 00:04 1736738 /SYSV00000000 (deleted) 7fa39f101000-7fa3a3102000 r--s 00000000 00:10 10339 /dev/shm/pulse-shm-2192984938 7fa3a3102000-7fa3a3103000 ---p 00000000 00:00 0 7fa3a3103000-7fa3a3903000 rw-p 00000000 00:00 0 7fa3a3903000-7fa3a3904000 ---p 00000000 00:00 0 7fa3a3904000-7fa3a4104000 rw-p 00000000 00:00 0 7fa3a4104000-7fa3a8105000 rw-s 00000000 00:10 96632 /dev/shm/pulse-shm-2722932950 7fa3a8105000-7fa3a8106000 ---p 00000000 00:00 0 7fa3a8106000-7fa3a8906000 rw-p 00000000 00:00 0 7fa3a8906000-7fa3a8907000 ---p 00000000 00:00 0 7fa3a8907000-7fa3a9107000 rw-p 00000000 00:00 0 7fa3a9107000-7fa3ad108000 rw-s 00000000 00:10 96625 /dev/shm/pulse-shm-275183780 7fa3ad108000-7fa3ad109000 ---p 00000000 00:00 0 7fa3ad109000-7fa3ad909000 rw-p 00000000 00:00 0 7fa3ad909000-7fa3ad90e000 r-xp 00000000 08:09 6875 /usr/lib/libXfixes.so.3.1.0 7fa3ad90e000-7fa3adb0d000 ---p 00005000 08:09 6875 /usr/lib/libXfixes.so.3.1.0 7fa3adb0d000-7fa3adb0e000 r--p 00004000 08:09 6875 /usr/lib/libXfixes.so.3.1.0 7fa3adb0e000-7fa3adb0f000 rw-p 00005000 08:09 6875 /usr/lib/libXfixes.so.3.1.0 7fa3adb0f000-7fa3adb18000 r-xp 00000000 08:09 6605 /usr/lib/libXrender.so.1.3.0 7fa3adb18000-7fa3add17000 ---p 00009000 08:09 6605 /usr/lib/libXrender.so.1.3.0 7fa3add17000-7fa3add18000 r--p 00008000 08:09 6605 /usr/lib/libXrender.so.1.3.0 7fa3add18000-7fa3add19000 rw-p 00009000 08:09 6605 /usr/lib/libXrender.so.1.3.0 7fa3add19000-7fa3add22000 r-xp 00000000 08:09 9560 /usr/lib/libXcursor.so.1.0.2 7fa3add22000-7fa3adf21000 ---p 00009000 08:09 9560 /usr/lib/libXcursor.so.1.0.2 7fa3adf21000-7fa3adf22000 r--p 00008000 08:09 9560 /usr/lib/libXcursor.so.1.0.2 7fa3adf22000-7fa3adf23000 rw-p 00009000 08:09 9560 /usr/lib/libXcursor.so.1.0.2 7fa3adf23000-7fa3adf70000 rw-p 00000000 00:00 0 7fa3adff8000-7fa3ae037000 r--p 00000000 08:09 2363593 /usr/lib/locale/en_GB.utf8/LC_CTYPE 7fa3ae037000-7fa3ae038000 r--p 00000000 08:09 2359831 /usr/lib/locale/en_GB.utf8/LC_NUMERIC 7fa3ae038000-7fa3ae039000 r--p 00000000 08:09 2359833 /usr/lib/locale/en_GB.utf8/LC_TIME 7fa3ae039000-7fa3ae157000 r--p 00000000 08:09 2370713 /usr/lib/locale/en_GB.utf8/LC_COLLATE 7fa3ae157000-7fa3ae27b000 rw-p 00000000 00:00 0 7fa3ae27b000-7fa3ae2bd000 rw-p 00000000 00:00 0 7fa3ae2bd000-7fa3ae2be000 rw-p 00000000 00:00 0 7fa3ae2be000-7fa3af2be000 rw-p 00000000 00:00 0 7fa3af2be000-7fa3af2bf000 rw-p 00000000 00:00 0 7fa3af3ec000-7fa3af3ed000 rw-p 00000000 00:00 0 7fa3af3ed000-7fa3ef3ed000 rw-p 00000000 00:00 0 7fa3ef3ed000-7fa3ef3ee000 rw-p 00000000 00:00 0 7fa3ef3ee000-7fa3ef3ef000 ---p 00000000 00:00 0 7fa3ef3ef000-7fa3efbef000 rw-p 00000000 00:00 0 7fa3efbef000-7fa3efbf0000 ---p 00000000 00:00 0 7fa3efbf0000-7fa3f03f0000 rw-p 00000000 00:00 0 7fa3f03f0000-7fa3f03f1000 ---p 00000000 00:00 0 7fa3f03f1000-7fa3f0bf1000 rw-p 00000000 00:00 0 7fa3f0bf1000-7fa3f0bf2000 ---p 00000000 00:00 0 7fa3f0bf2000-7fa3f15f3000 rw-p 00000000 00:00 0 7fa3f15f3000-7fa3f15f9000 r-xp 00000000 08:09 6283 /usr/lib/libogg.so.0.6.0 7fa3f15f9000-7fa3f17f8000 ---p 00006000 08:09 6283 /usr/lib/libogg.so.0.6.0 7fa3f17f8000-7fa3f17f9000 r--p 00005000 08:09 6283 /usr/lib/libogg.so.0.6.0 7fa3f17f9000-7fa3f17fa000 rw-p 00006000 08:09 6283 /usr/lib/libogg.so.0.6.0 7fa3f17fa000-7fa3f1826000 r-xp 00000000 08:09 4950 /usr/lib/libvorbis.so.0.4.3 7fa3f1826000-7fa3f1a25000 ---p 0002c000 08:09 4950 /usr/lib/libvorbis.so.0.4.3 7fa3f1a25000-7fa3f1a26000 r--p 0002b000 08:09 4950 /usr/lib/libvorbis.so.0.4.3 7fa3f1a26000-7fa3f1a27000 rw-p 0002c000 08:09 4950 /usr/lib/libvorbis.so.0.4.3 7fa3f1a27000-7fa3f1bea000 r-xp 00000000 08:09 6295 /usr/lib/libvorbisenc.so.2.0.6 7fa3f1bea000-7fa3f1dea000 ---p 001c3000 08:09 6295 /usr/lib/libvorbisenc.so.2.0.6 7fa3f1dea000-7fa3f1e01000 r--p 001c3000 08:09 6295 /usr/lib/libvorbisenc.so.2.0.6 7fa3f1e01000-7fa3f1e02000 rw-p 001da000 08:09 6295 /usr/lib/libvorbisenc.so.2.0.6 7fa3f1e02000-7fa3f1e4b000 r-xp 00000000 08:09 3935 /usr/lib/libFLAC.so.8.2.0 7fa3f1e4b000-7fa3f204b000 ---p 00049000 08:09 3935 /usr/lib/libFLAC.so.8.2.0 7fa3f204b000-7fa3f204c000 r--p 00049000 08:09 3935 /usr/lib/libFLAC.so.8.2.0 -- VM locks up, vmsvga_fifo_run: Unknown command 0xffffff in SVGA command FIFO https://bugs.launchpad.net/bugs/595427 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu-kvm in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
