Attachment 869876 Details for Bug 957292 – backtrace

backtrace

backtrace (text/plain), 9.51 KB, created by Xuesong Zhang on 2014-03-03 10:24:37 UTC

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Creator: Xuesong Zhang

Created: 2014-03-03 10:24:37 UTC

Size: 9.51 KB

patch

obsolete

>(gdb) c
>Continuing.
>Detaching after fork from child process 6529.
>
>Program received signal SIGSEGV, Segmentation fault.
>[Switching to Thread 0x7fea51328700 (LWP 6394)]
>0x00007fea4ab1d451 in qemuCheckSharedDevice (dev=0x7fea51326e30, sharedDevices=0x7fea44204830) at qemu/qemu_conf.c:771
>771	    if ((val == 0 &&
>(gdb) t a a bt
>
>Thread 11 (Thread 0x7fea52b2b700 (LWP 6391)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fea616250b6 in virCondWait (c=c@entry=0x7fea625ca890, m=m@entry=0x7fea625ca868) at util/virthreadpthread.c:150
>#2  0x00007fea6162556b in virThreadPoolWorker (opaque=opaque@entry=0x7fea625ca2d0) at util/virthreadpool.c:103
>#3  0x00007fea61624e6e in virThreadHelper (data=<optimized out>) at util/virthreadpthread.c:194
>#4  0x00007fea5eeffdf3 in start_thread (arg=0x7fea52b2b700) at pthread_create.c:308
>#5  0x00007fea5e82639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 10 (Thread 0x7fea5232a700 (LWP 6392)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fea616250b6 in virCondWait (c=c@entry=0x7fea625ca890, m=m@entry=0x7fea625ca868) at util/virthreadpthread.c:150
>#2  0x00007fea6162556b in virThreadPoolWorker (opaque=opaque@entry=0x7fea6255d380) at util/virthreadpool.c:103
>#3  0x00007fea61624e6e in virThreadHelper (data=<optimized out>) at util/virthreadpthread.c:194
>#4  0x00007fea5eeffdf3 in start_thread (arg=0x7fea5232a700) at pthread_create.c:308
>#5  0x00007fea5e82639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 9 (Thread 0x7fea51b29700 (LWP 6393)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fea616250b6 in virCondWait (c=c@entry=0x7fea625ca890, m=m@entry=0x7fea625ca868) at util/virthreadpthread.c:150
>#2  0x00007fea6162556b in virThreadPoolWorker (opaque=opaque@entry=0x7fea6255d150) at util/virthreadpool.c:103
>#3  0x00007fea61624e6e in virThreadHelper (data=<optimized out>) at util/virthreadpthread.c:194
>#4  0x00007fea5eeffdf3 in start_thread (arg=0x7fea51b29700) at pthread_create.c:308
>#5  0x00007fea5e82639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 8 (Thread 0x7fea51328700 (LWP 6394)):
>#0  0x00007fea4ab1d451 in qemuCheckSharedDevice (dev=0x7fea51326e30, sharedDevices=0x7fea44204830) at qemu/qemu_conf.c:771
>#1  qemuAddSharedDevice (driver=driver@entry=0x7fea441b05d0, dev=dev@entry=0x7fea51326e30, name=name@entry=0x7fea442104d0 "r7-1125")
>    at qemu/qemu_conf.c:911
>#2  0x00007fea4ab10e25 in qemuPrepareHostdevSCSIDevices (driver=driver@entry=0x7fea441b05d0, name=0x7fea442104d0 "r7-1125", hostdevs=0x7fea4420c2a0, 
>    nhostdevs=1) at qemu/qemu_hostdev.c:1075
>#3  0x00007fea4ab112c8 in qemuPrepareHostDevices (driver=driver@entry=0x7fea441b05d0, def=0x7fea4420be40, qemuCaps=<optimized out>, coldBoot=true)
>    at qemu/qemu_hostdev.c:1198
>#4  0x00007fea4ab25a7b in qemuProcessStart (conn=conn@entry=0x7fea2400cba0, driver=driver@entry=0x7fea441b05d0, vm=vm@entry=0x7fea4420b950, 
>---Type <return> to continue, or q <return> to quit---
>    migrateFrom=migrateFrom@entry=0x0, stdin_fd=stdin_fd@entry=-1, stdin_path=stdin_path@entry=0x0, snapshot=snapshot@entry=0x0, 
>    vmop=vmop@entry=VIR_NETDEV_VPORT_PROFILE_OP_CREATE, flags=flags@entry=1) at qemu/qemu_process.c:3665
>#5  0x00007fea4ab721b3 in qemuDomainObjStart (conn=0x7fea2400cba0, driver=driver@entry=0x7fea441b05d0, vm=vm@entry=0x7fea4420b950, 
>    flags=flags@entry=0) at qemu/qemu_driver.c:6136
>#6  0x00007fea4ab72762 in qemuDomainCreateWithFlags (dom=0x7fea40000ae0, flags=0) at qemu/qemu_driver.c:6190
>
>#7  0x00007fea616ae2a7 in virDomainCreate (domain=domain@entry=0x7fea40000ae0) at libvirt.c:9511
>#8  0x00007fea620b87b7 in remoteDispatchDomainCreate (server=<optimized out>, msg=<optimized out>, args=<optimized out>, rerr=0x7fea51327c80, 
>    client=0x7fea625da740) at remote_dispatch.h:2888
>#9  remoteDispatchDomainCreateHelper (server=<optimized out>, client=0x7fea625da740, msg=<optimized out>, rerr=0x7fea51327c80, args=<optimized out>, 
>    ret=<optimized out>) at remote_dispatch.h:2866
>#10 0x00007fea6170609a in virNetServerProgramDispatchCall (msg=0x7fea625da0f0, client=0x7fea625da740, server=0x7fea625ca720, prog=0x7fea625d5280)
>    at rpc/virnetserverprogram.c:435
>#11 virNetServerProgramDispatch (prog=0x7fea625d5280, server=server@entry=0x7fea625ca720, client=0x7fea625da740, msg=0x7fea625da0f0)
>    at rpc/virnetserverprogram.c:305
>#12 0x00007fea61700c08 in virNetServerProcessMsg (msg=<optimized out>, prog=<optimized out>, client=<optimized out>, srv=0x7fea625ca720)
>    at rpc/virnetserver.c:166
>#13 virNetServerHandleJob (jobOpaque=<optimized out>, opaque=0x7fea625ca720) at rpc/virnetserver.c:187
>#14 0x00007fea616254d5 in virThreadPoolWorker (opaque=opaque@entry=0x7fea6255cff0) at util/virthreadpool.c:144
>#15 0x00007fea61624e6e in virThreadHelper (data=<optimized out>) at util/virthreadpthread.c:194
>#16 0x00007fea5eeffdf3 in start_thread (arg=0x7fea51328700) at pthread_create.c:308
>#17 0x00007fea5e82639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 7 (Thread 0x7fea50b27700 (LWP 6395)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fea616250b6 in virCondWait (c=c@entry=0x7fea625ca890, m=m@entry=0x7fea625ca868) at util/virthreadpthread.c:150
>#2  0x00007fea6162556b in virThreadPoolWorker (opaque=opaque@entry=0x7fea6255ce90) at util/virthreadpool.c:103
>#3  0x00007fea61624e6e in virThreadHelper (data=<optimized out>) at util/virthreadpthread.c:194
>#4  0x00007fea5eeffdf3 in start_thread (arg=0x7fea50b27700) at pthread_create.c:308
>#5  0x00007fea5e82639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 6 (Thread 0x7fea50326700 (LWP 6396)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fea616250b6 in virCondWait (c=c@entry=0x7fea625ca928, m=m@entry=0x7fea625ca868) at util/virthreadpthread.c:150
>#2  0x00007fea6162558b in virThreadPoolWorker (opaque=opaque@entry=0x7fea6255cd30) at util/virthreadpool.c:103
>---Type <return> to continue, or q <return> to quit---
>#3  0x00007fea61624e6e in virThreadHelper (data=<optimized out>) at util/virthreadpthread.c:194
>#4  0x00007fea5eeffdf3 in start_thread (arg=0x7fea50326700) at pthread_create.c:308
>#5  0x00007fea5e82639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 5 (Thread 0x7fea4fb25700 (LWP 6397)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fea616250b6 in virCondWait (c=c@entry=0x7fea625ca928, m=m@entry=0x7fea625ca868) at util/virthreadpthread.c:150
>#2  0x00007fea6162558b in virThreadPoolWorker (opaque=opaque@entry=0x7fea625ca2d0) at util/virthreadpool.c:103
>#3  0x00007fea61624e6e in virThreadHelper (data=<optimized out>) at util/virthreadpthread.c:194
>#4  0x00007fea5eeffdf3 in start_thread (arg=0x7fea4fb25700) at pthread_create.c:308
>#5  0x00007fea5e82639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 4 (Thread 0x7fea4f324700 (LWP 6398)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fea616250b6 in virCondWait (c=c@entry=0x7fea625ca928, m=m@entry=0x7fea625ca868) at util/virthreadpthread.c:150
>#2  0x00007fea6162558b in virThreadPoolWorker (opaque=opaque@entry=0x7fea6255cff0) at util/virthreadpool.c:103
>#3  0x00007fea61624e6e in virThreadHelper (data=<optimized out>) at util/virthreadpthread.c:194
>#4  0x00007fea5eeffdf3 in start_thread (arg=0x7fea4f324700) at pthread_create.c:308
>#5  0x00007fea5e82639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 3 (Thread 0x7fea4eb23700 (LWP 6399)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fea616250b6 in virCondWait (c=c@entry=0x7fea625ca928, m=m@entry=0x7fea625ca868) at util/virthreadpthread.c:150
>#2  0x00007fea6162558b in virThreadPoolWorker (opaque=opaque@entry=0x7fea625ca2d0) at util/virthreadpool.c:103
>#3  0x00007fea61624e6e in virThreadHelper (data=<optimized out>) at util/virthreadpthread.c:194
>#4  0x00007fea5eeffdf3 in start_thread (arg=0x7fea4eb23700) at pthread_create.c:308
>#5  0x00007fea5e82639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 2 (Thread 0x7fea4e322700 (LWP 6400)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fea616250b6 in virCondWait (c=c@entry=0x7fea625ca928, m=m@entry=0x7fea625ca868) at util/virthreadpthread.c:150
>#2  0x00007fea6162558b in virThreadPoolWorker (opaque=opaque@entry=0x7fea6255cff0) at util/virthreadpool.c:103
>#3  0x00007fea61624e6e in virThreadHelper (data=<optimized out>) at util/virthreadpthread.c:194
>#4  0x00007fea5eeffdf3 in start_thread (arg=0x7fea4e322700) at pthread_create.c:308
>---Type <return> to continue, or q <return> to quit---
>#5  0x00007fea5e82639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 1 (Thread 0x7fea62050880 (LWP 6390)):
>#0  0x00007fea5e81bdcd in poll () at ../sysdeps/unix/syscall-template.S:81
>#1  0x00007fea615f761f in poll (__timeout=5000, __nfds=10, __fds=<optimized out>) at /usr/include/bits/poll2.h:46
>#2  virEventPollRunOnce () at util/vireventpoll.c:628
>#3  0x00007fea615f616d in virEventRunDefaultImpl () at util/virevent.c:273
>#4  0x00007fea6170204d in virNetServerRun (srv=srv@entry=0x7fea625ca720) at rpc/virnetserver.c:1117
>#5  0x00007fea620969af in main (argc=<optimized out>, argv=<optimized out>) at libvirtd.c:1517
>

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Attachments on bug 957292: 869876