can libvirt.so use jemalloc to manage mem ?
Daniel P. Berrangé
berrange at redhat.com
Thu Apr 2 13:56:05 UTC 2020
On Thu, Apr 02, 2020 at 09:20:20PM +0800, thomas.kuang wrote:
> HI, all
> My daemon exists a libvirt API call:
> virEventRegisterDefaultImpl();
>
>
> once I called the virEventRegisterDefaultImpl() ,must be core ,the bt stack is:
>
>
> (gdb) bt
> #0 free (ptr=0x1) at include/jemalloc/internal/arena.h:652
> #1 0x00007f57690a488a in virFree () from /lib64/libvirt.so.0
> #2 0x00007f57690c3562 in virResetError () from /lib64/libvirt.so.0
> #3 0x00007f57690c49ad in virEventRegisterDefaultImpl () from /lib64/libvirt.so.0
> #4 0x00000000004029ad in main (argc=<optimized out>, argv=<optimized out>) at vnf_mgt/vnf_control.c:2920
> (gdb) quit
It sounds like you forgot to call "virInitialize()" before calling
virEventRegisterDefaultImpl()
Regards,
Daniel
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