Reported by a customer at 2014021221003656 UCS 3.2-0-Errata51 memberserver, XEN 3.10.0-ucs43-amd64 libvirt: 0.9.12-5 root@server:~# virsh define xyz Domain xyz defined from xyz *** glibc detected *** virsh: double free or corruption (!prev): 0x0000000001269400 *** ======= Backtrace: ========= /lib/libc.so.6(+0x71e16)[0x7f956a3abe16] /lib/libc.so.6(cfree+0x6c)[0x7f956a3b0b8c] /usr/lib/libvirt.so.0(virFree+0x39)[0x7f956d523199] /usr/lib/libvirt.so.0(+0x1216ff)[0x7f956d5ea6ff] /usr/lib/libvirt.so.0(+0xe0a05)[0x7f956d5a9a05] /usr/lib/libvirt.so.0(+0xe0bf8)[0x7f956d5a9bf8] /usr/lib/libvirt.so.0(virUnrefDomain+0xc8)[0x7f956d5a9ed8] /usr/lib/libvirt.so.0(virDomainFree+0xbb)[0x7f956d5d5feb] /usr/lib/libvirt.so.0(+0x17010c)[0x7f956d63910c] /usr/lib/libvirt.so.0(+0x1709bc)[0x7f956d6399bc] /usr/lib/libvirt.so.0(+0x170d00)[0x7f956d639d00] /usr/lib/libvirt.so.0(+0x51e15)[0x7f956d51ae15] /usr/lib/libvirt.so.0(virEventRunDefaultImpl+0x45)[0x7f956d519a45] virsh[0x41eb52] /usr/lib/libvirt.so.0(+0x64ba6)[0x7f956d52dba6] /lib/libpthread.so.0(+0x68ca)[0x7f956b03e8ca] /lib/libc.so.6(clone+0x6d)[0x7f956a409b6d] ======= Memory map: ======== 00400000-00450000 r-xp 00000000 fe:00 6040289 /usr/bin/virsh 0064f000-00651000 rw-p 0004f000 fe:00 6040289 /usr/bin/virsh 01215000-0128a000 rw-p 00000000 00:00 0 [heap] 7f9564000000-7f9564021000 rw-p 00000000 00:00 0 7f9564021000-7f9568000000 ---p 00000000 00:00 0 7f9568204000-7f956821a000 r-xp 00000000 fe:00 4718649 /lib/libgcc_s.so.1 7f956821a000-7f9568419000 ---p 00016000 fe:00 4718649 /lib/libgcc_s.so.1 7f9568419000-7f956841a000 rw-p 00015000 fe:00 4718649 /lib/libgcc_s.so.1 7f956841a000-7f956841b000 ---p 00000000 00:00 0 7f956841b000-7f9568c1b000 rw-p 00000000 00:00 0 [stack:2816] 7f9568c1b000-7f9568c1c000 ---p 00000000 00:00 0 7f9568c1c000-7f956941c000 rw-p 00000000 00:00 0 [stack:2806] 7f956941c000-7f956945e000 r-xp 00000000 fe:00 4718653 /lib/libncurses.so.5.7 7f956945e000-7f956965d000 ---p 00042000 fe:00 4718653 /lib/libncurses.so.5.7 7f956965d000-7f9569662000 rw-p 00041000 fe:00 4718653 /lib/libncurses.so.5.7 7f9569662000-7f95696e2000 r-xp 00000000 fe:00 4718634 /lib/libm-2.11.3.so 7f95696e2000-7f95698e2000 ---p 00080000 fe:00 4718634 /lib/libm-2.11.3.so 7f95698e2000-7f95698e3000 r--p 00080000 fe:00 4718634 /lib/libm-2.11.3.so 7f95698e3000-7f95698e4000 rw-p 00081000 fe:00 4718634 /lib/libm-2.11.3.so 7f95698e4000-7f95698e7000 r-xp 00000000 fe:00 6033329 /usr/lib/libgpg-error.so.0.4.0 7f95698e7000-7f9569ae6000 ---p 00003000 fe:00 6033329 /usr/lib/libgpg-error.so.0.4.0 7f9569ae6000-7f9569ae7000 rw-p 00002000 fe:00 6033329 /usr/lib/libgpg-error.so.0.4.0 7f9569ae7000-7f9569afe000 r-xp 00000000 fe:00 6032692 /usr/lib/libz.so.1.2.3.4 7f9569afe000-7f9569cfd000 ---p 00017000 fe:00 6032692 /usr/lib/libz.so.1.2.3.4 7f9569cfd000-7f9569cfe000 rw-p 00016000 fe:00 6032692 /usr/lib/libz.so.1.2.3.4 7f9569cfe000-7f9569d0e000 r-xp 00000000 fe:00 6033466 /usr/lib/libtasn1.so.3.1.9 7f9569d0e000-7f9569f0d000 ---p 00010000 fe:00 6033466 /usr/lib/libtasn1.so.3.1.9 7f9569f0d000-7f9569f0e000 rw-p 0000f000 fe:00 6033466 /usr/lib/libtasn1.so.3.1.9 7f9569f0e000-7f9569f1b000 r-xp 00000000 fe:00 4718683 /lib/libudev.so.0.9.3 7f9569f1b000-7f956a11a000 ---p 0000d000 fe:00 4718683 /lib/libudev.so.0.9.3 7f956a11a000-7f956a11b000 r--p 0000c000 fe:00 4718683 /lib/libudev.so.0.9.3 7f956a11b000-7f956a11c000 rw-p 0000d000 fe:00 4718683 /lib/libudev.so.0.9.3 7f956a11c000-7f956a138000 r-xp 00000000 fe:00 4718675 /lib/libselinux.so.1 7f956a138000-7f956a337000 ---p 0001c000 fe:00 4718675 /lib/libselinux.so.1 7f956a337000-7f956a338000 r--p 0001b000 fe:00 4718675 /lib/libselinux.so.1 7f956a338000-7f956a339000 rw-p 0001c000 fe:00 4718675 /lib/libselinux.so.1 7f956a339000-7f956a33a000 rw-p 00000000 00:00 0 7f956a33a000-7f956a493000 r-xp 00000000 fe:00 4718632 /lib/libc-2.11.3.so 7f956a493000-7f956a692000 ---p 00159000 fe:00 4718632 /lib/libc-2.11.3.so 7f956a692000-7f956a696000 r--p 00158000 fe:00 4718632 /lib/libc-2.11.3.so 7f956a696000-7f956a697000 rw-p 0015c000 fe:00 4718632 /lib/libc-2.11.3.so 7f956a697000-7f956a69c000 rw-p 00000000 00:00 0 7f956a69c000-7f956a69e000 r-xp 00000000 fe:00 4718633 /lib/libdl-2.11.3.so 7f956a69e000-7f956a89e000 ---p 00002000 fe:00 4718633 /lib/libdl-2.11.3.so 7f956a89e000-7f956a89f000 r--p 00002000 fe:00 4718633 /lib/libdl-2.11.3.so 7f956a89f000-7f956a8a0000 rw-p 00003000 fe:00 4718633 /lib/libdl-2.11.3.so 7f956a8a0000-7f956a8db000 r-xp 00000000 fe:00 4718894 /lib/libreadline.so.6.1 7f956a8db000-7f956aadb000 ---p 0003b000 fe:00 4718894 /lib/libreadline.so.6.1 7f956aadb000-7f956aae3000 rw-p 0003b000 fe:00 4718894 /lib/libreadline.so.6.1 7f956aae3000-7f956aae4000 rw-p 00000000 00:00 0 7f956aae4000-7f956ac2b000 r-xp 00000000 fe:00 6036784 /usr/lib/libxml2.so.2.7.8 7f956ac2b000-7f956ae2a000 ---p 00147000 fe:00 6036784 /usr/lib/libxml2.so.2.7.8 7f956ae2a000-7f956ae33000 rw-p 00146000 fe:00 6036784 /usr/lib/libxml2.so.2.7.8 7f956ae33000-7f956ae35000 rw-p 00000000 00:00 0 7f956ae35000-7f956ae37000 r-xp 00000000 fe:00 4718637 /lib/libutil-2.11.3.so 7f956ae37000-7f956b036000 ---p 00002000 fe:00 4718637 /lib/libutil-2.11.3.so 7f956b036000-7f956b037000 r--p 00001000 fe:00 4718637 /lib/libutil-2.11.3.so 7f956b037000-7f956b038000 rw-p 00002000 fe:00 4718637 /lib/libutil-2.11.3.so 7f956b038000-7f956b04f000 r-xp 00000000 fe:00 4718638 /lib/libpthread-2.11.3.so 7f956b04f000-7f956b24e000 ---p 00017000 fe:00 4718638 /lib/libpthread-2.11.3.so 7f956b24e000-7f956b24f000 r--p 00016000 fe:00 4718638 /lib/libpthread-2.11.3.so 7f956b24f000-7f956b250000 rw-p 00017000 fe:00 4718638 /lib/libpthread-2.11.3.soAbgebrochen I suppose its located in /src/xen/xend_internal.c in xenDaemonCreateXML and fixed upstream.
Not exactly the same BT, but close enough to look closely related. *** This bug has been marked as a duplicate of bug 31032 ***