Continuing.

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f6ce453d700 (LWP 6186)]
0x00007f6ce560b015 in malloc_consolidate () from /lib64/libc.so.6

Thread 12 (Thread 0x7f6ce4d3e700 (LWP 6185)):
#0  0x00007f6ce5d67c44 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ce880080a in virCondWait (c=c@entry=0x7f6ce9584e70, m=m@entry=0x7f6ce9584e48) at util/virthread.c:153
#2  0x00007f6ce8800eeb in virThreadPoolWorker (opaque=opaque@entry=0x7f6ce95849b0) at util/virthreadpool.c:104
#3  0x00007f6ce880034e in virThreadHelper (data=<optimized out>) at util/virthread.c:197
#4  0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f6ce453d700 (LWP 6186)):
#0  0x00007f6ce560b015 in malloc_consolidate () from /lib64/libc.so.6
#1  0x00007f6ce560c4f8 in _int_malloc () from /lib64/libc.so.6
#2  0x00007f6ce560ee40 in malloc () from /lib64/libc.so.6
#3  0x00007f6ce87a3620 in virReallocN (ptrptr=ptrptr@entry=0x7f6ce453ca80, size=size@entry=1, count=count@entry=8193, report=report@entry=true, 
    domcode=domcode@entry=0, filename=filename@entry=0x7f6ce895e7c6 "util/virfile.c", 
    funcname=funcname@entry=0x7f6ce895f3a6 <__FUNCTION__.15505> "saferead_lim", linenr=linenr@entry=1211) at util/viralloc.c:245
#4  0x00007f6ce87c5086 in saferead_lim (fd=36, max_len=max_len@entry=1025, length=length@entry=0x7f6ce453cad8) at util/virfile.c:1211
#5  0x00007f6ce87c5520 in virFileReadLimFD (fd=<optimized out>, maxlen=1024, buf=0x7f6ce453cb70) at util/virfile.c:1271
#6  0x00007f6ce87c55cb in virFileReadAll (path=0x7f6cc4003400 "/proc/6481/stat", maxlen=maxlen@entry=1024, buf=buf@entry=0x7f6ce453cb70)
    at util/virfile.c:1294
#7  0x00007f6ce87f27ad in virProcessGetStartTime (pid=<optimized out>, timestamp=timestamp@entry=0x7f6ce453ccb0) at util/virprocess.c:816
#8  0x00007f6ce891a9a4 in virNetSocketGetUNIXIdentity (sock=0x7f6ce9598c50, uid=uid@entry=0x7f6ce453cc60, gid=gid@entry=0x7f6ce453cc5c, 
    pid=pid@entry=0x7f6ce453cc64, timestamp=timestamp@entry=0x7f6ce453ccb0) at rpc/virnetsocket.c:1160
#9  0x00007f6ce8910ff9 in virNetServerClientCreateIdentity (client=0x7f6ce9598590) at rpc/virnetserverclient.c:676
#10 virNetServerClientGetIdentity (client=client@entry=0x7f6ce9598590) at rpc/virnetserverclient.c:798
#11 0x00007f6ce8912d06 in virNetServerProgramDispatchCall (msg=0x7f6ce9598680, client=0x7f6ce9598590, server=0x7f6ce9584c80, prog=0x7f6ce958b560)
    at rpc/virnetserverprogram.c:421
#12 virNetServerProgramDispatch (prog=0x7f6ce958b560, server=server@entry=0x7f6ce9584c80, client=0x7f6ce9598590, msg=0x7f6ce9598680)
    at rpc/virnetserverprogram.c:307
#13 0x00007f6ce92ee50d in virNetServerProcessMsg (msg=<optimized out>, prog=<optimized out>, client=<optimized out>, srv=0x7f6ce9584c80)
    at rpc/virnetserver.c:172
#14 virNetServerHandleJob (jobOpaque=<optimized out>, opaque=0x7f6ce9584c80) at rpc/virnetserver.c:193
#15 0x00007f6ce8800e55 in virThreadPoolWorker (opaque=opaque@entry=0x7f6ce95847f0) at util/virthreadpool.c:145
#16 0x00007f6ce880034e in virThreadHelper (data=<optimized out>) at util/virthread.c:197
#17 0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f6ce3d3c700 (LWP 6187)):
#0  0x00007f6ce5d67c44 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ce880080a in virCondWait (c=c@entry=0x7f6ce9584e70, m=m@entry=0x7f6ce9584e48) at util/virthread.c:153
#2  0x00007f6ce8800eeb in virThreadPoolWorker (opaque=opaque@entry=0x7f6ce958ceb0) at util/virthreadpool.c:104
#3  0x00007f6ce880034e in virThreadHelper (data=<optimized out>) at util/virthread.c:197
#4  0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f6ce353b700 (LWP 6188)):
#0  0x00007f6ce5d67c44 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ce880080a in virCondWait (c=c@entry=0x7f6ce9584e70, m=m@entry=0x7f6ce9584e48) at util/virthread.c:153
#2  0x00007f6ce8800eeb in virThreadPoolWorker (opaque=opaque@entry=0x7f6ce9567260) at util/virthreadpool.c:104
#3  0x00007f6ce880034e in virThreadHelper (data=<optimized out>) at util/virthread.c:197
#4  0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f6ce2d3a700 (LWP 6189)):
#0  0x00007f6ce5d67c44 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ce880080a in virCondWait (c=c@entry=0x7f6ce9584e70, m=m@entry=0x7f6ce9584e48) at util/virthread.c:153
#2  0x00007f6ce8800eeb in virThreadPoolWorker (opaque=opaque@entry=0x7f6ce9567000) at util/virthreadpool.c:104
#3  0x00007f6ce880034e in virThreadHelper (data=<optimized out>) at util/virthread.c:197
#4  0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f6ce2539700 (LWP 6190)):
#0  0x00007f6ce5d67c44 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ce880080a in virCondWait (c=c@entry=0x7f6ce9584f08, m=m@entry=0x7f6ce9584e48) at util/virthread.c:153
#2  0x00007f6ce8800f0b in virThreadPoolWorker (opaque=opaque@entry=0x7f6ce9566ea0) at util/virthreadpool.c:104
#3  0x00007f6ce880034e in virThreadHelper (data=<optimized out>) at util/virthread.c:197
#4  0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f6ce1d38700 (LWP 6191)):
#0  0x00007f6ce5d67c44 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ce880080a in virCondWait (c=c@entry=0x7f6ce9584f08, m=m@entry=0x7f6ce9584e48) at util/virthread.c:153
#2  0x00007f6ce8800f0b in virThreadPoolWorker (opaque=opaque@entry=0x7f6ce9566d40) at util/virthreadpool.c:104
#3  0x00007f6ce880034e in virThreadHelper (data=<optimized out>) at util/virthread.c:197
#4  0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f6ce1537700 (LWP 6192)):
#0  0x00007f6ce5d67c44 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ce880080a in virCondWait (c=c@entry=0x7f6ce9584f08, m=m@entry=0x7f6ce9584e48) at util/virthread.c:153
#2  0x00007f6ce8800f0b in virThreadPoolWorker (opaque=opaque@entry=0x7f6ce9566bc0) at util/virthreadpool.c:104
#3  0x00007f6ce880034e in virThreadHelper (data=<optimized out>) at util/virthread.c:197
#4  0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f6ce0d36700 (LWP 6193)):
#0  0x00007f6ce5d67c44 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ce880080a in virCondWait (c=c@entry=0x7f6ce9584f08, m=m@entry=0x7f6ce9584e48) at util/virthread.c:153
#2  0x00007f6ce8800f0b in virThreadPoolWorker (opaque=opaque@entry=0x7f6ce9566a60) at util/virthreadpool.c:104
#3  0x00007f6ce880034e in virThreadHelper (data=<optimized out>) at util/virthread.c:197
#4  0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f6ce0535700 (LWP 6194)):
#0  0x00007f6ce5d67c44 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6ce880080a in virCondWait (c=c@entry=0x7f6ce9584f08, m=m@entry=0x7f6ce9584e48) at util/virthread.c:153
#2  0x00007f6ce8800f0b in virThreadPoolWorker (opaque=opaque@entry=0x7f6ce9566900) at util/virthreadpool.c:104
#3  0x00007f6ce880034e in virThreadHelper (data=<optimized out>) at util/virthread.c:197
#4  0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f6ce9242700 (LWP 6301)):
#0  0x00007f6ce5d6a79d in read () from /lib64/libpthread.so.0
#1  0x00007f6cddfaa63b in ?? () from /usr/lib64/libxenstore.so.3.0
#2  0x00007f6cddfaa745 in ?? () from /usr/lib64/libxenstore.so.3.0
#3  0x00007f6cddfab038 in ?? () from /usr/lib64/libxenstore.so.3.0
#4  0x00007f6ce5d63ce2 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6ce5685abd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f6ce9283740 (LWP 6184)):
#0  0x00007f6ce5d6a55a in __lll_unlock_wake () from /lib64/libpthread.so.0
#1  0x00007f6ce5d671bc in _L_unlock_727 () from /lib64/libpthread.so.0
#2  0x00007f6ce5d67122 in pthread_mutex_unlock () from /lib64/libpthread.so.0
#3  0x00007f6ce87c3b4b in virEventPollDispatchHandles (fds=<optimized out>, nfds=<optimized out>) at util/vireventpoll.c:510
#4  virEventPollRunOnce () at util/vireventpoll.c:660
#5  0x00007f6ce87c21c2 in virEventRunDefaultImpl () at util/virevent.c:308
#6  0x00007f6ce92efb0d in virNetServerRun (srv=0x7f6ce9584c80) at rpc/virnetserver.c:1139
#7  0x00007f6ce92b7284 in main (argc=<optimized out>, argv=<optimized out>) at libvirtd.c:1507
A debugging session is active.

	Inferior 1 [process 6184] will be detached.

Quit anyway? (y or n) Detaching from program: /usr/sbin/libvirtd, process 6184