Hi, FYI, I upgraded to Ubuntu 14.04 and the bug vanished!
Thanks On 13 August 2014 06:17, Launchpad Bug Tracker <1320...@bugs.launchpad.net> wrote: > [Expired for qemu-kvm (Ubuntu) because there has been no activity for 60 > days.] > > ** Changed in: qemu-kvm (Ubuntu) > Status: Incomplete => Expired > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1320144 > > Title: > kvm crashes with malloc.c assertion failed and other errors > > Status in “qemu-kvm” package in Ubuntu: > Expired > > Bug description: > My Win7 VM running on KVM keeps crashing lately. > > I cannot say when it started to do so but I can say that this was not > happening at all some weeks ago. > > From the qemu-kvm log file related to this VM just after the crash I > have found what follows: > > 2014-05-16 08:37:14.597+0000: starting up > LC_ALL=C > PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin > QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu > core2duo,+lahf_lm,+popcnt,+sse4.2,+sse4.1,+cx16,-monitor,-vme -enable-kvm > -m 1024 -smp 1,sockets=1,cores=1,threads=1 -name win7-32 -uuid > 9c5a2a97-7657-add4-2c4a-b9f1f8c076bd -nodefconfig -nodefaults -chardev > socket,id=charmonitor,path=/var/lib/libvirt/qemu/win7-32.monitor,server,nowait > -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime > -no-shutdown -drive > file=/host/Users/ste/Desktop/KVM/win7-32.img,if=none,id=drive-ide0-0-0,format=raw > -device > ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 > -drive if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw -device > ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -netdev > tap,fd=18,id=hostnet0 -device > rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:20:0b:dd,bus=pci.0,addr=0x3 > -netdev tap,fd=19,id=hostnet1 -device > rtl8139,netdev=hostnet1,id=net1,mac=52:54:00:c7:05:c9,bus=pci.0,addr=0x6 > -chardev pty,id=charserial0 -device > isa-serial,chardev=charserial0,id=serial0 -usb -vnc 127.0.0.1:0 -vga std > -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device > hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -device > virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 > char device redirected to /dev/pts/2 > kvm: malloc.c:2451: sYSMALLOc: Assertion `(old_top == (((mbinptr) > (((char *) &((av)->bins[((1) - 1) * 2])) - __builtin_offsetof (struct > malloc_chunk, fd)))) && old_size == 0) || ((unsigned long) (old_size) >= > (unsigned long)((((__builtin_offsetof (struct malloc_chunk, > fd_nextsize))+((2 * (sizeof(size_t))) - 1)) & ~((2 * (sizeof(size_t))) - > 1))) && ((old_top)->size & 0x1) && ((unsigned long)old_end & pagemask) == > 0)' failed. > 2014-05-16 08:38:32.952+0000: shutting down > > And also: > > *** glibc detected *** /usr/bin/kvm: double free or corruption > (fasttop): 0x00007f6530001c40 *** > > ProblemType: Bug > DistroRelease: Ubuntu 12.04 > Package: qemu-kvm 1.0+noroms-0ubuntu14.14 > ProcVersionSignature: Ubuntu 3.2.0-61.93-generic 3.2.55 > Uname: Linux 3.2.0-61-generic x86_64 > ApportVersion: 2.0.1-0ubuntu17.6 > Architecture: amd64 > Date: Fri May 16 10:40:47 2014 > KvmCmdLine: Error: command ['ps', '-C', 'kvm', '-F'] failed with exit > code 1: UID PID PPID C SZ RSS PSR STIME TTY TIME CMD > MachineType: Hewlett-Packard HP ProBook 4520s > MarkForUpload: True > ProcEnviron: > TERM=xterm > PATH=(custom, no user) > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-61-generic > root=UUID=D2E20BC3E20BAAB5 loop=/hostname/disks/root.disk ro quiet splash > vt.handoff=7 > SourcePackage: qemu-kvm > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 08/26/2010 > dmi.bios.vendor: Hewlett-Packard > dmi.bios.version: 68AZZ Ver. F.0A > dmi.board.name: 1411 > dmi.board.vendor: Hewlett-Packard > dmi.board.version: KBC Version 57.30 > dmi.chassis.type: 10 > dmi.chassis.vendor: Hewlett-Packard > dmi.modalias: > dmi:bvnHewlett-Packard:bvr68AZZVer.F.0A:bd08/26/2010:svnHewlett-Packard:pnHPProBook4520s:pvr:rvnHewlett-Packard:rn1411:rvrKBCVersion57.30:cvnHewlett-Packard:ct10:cvr: > dmi.product.name: HP ProBook 4520s > dmi.sys.vendor: Hewlett-Packard > > To manage notifications about this bug go to: > > https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1320144/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1320144 Title: kvm crashes with malloc.c assertion failed and other errors To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1320144/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
