Maintained by: NLnet Labs

[Unbound-users] Unbound from EPEL segfaults at start

Maik Zumstrull
Tue Mar 23 19:49:06 CET 2010


Paul Wouters wrote:

> > kernel: unbound[3493]: segfault at 00000016000004ae rip
> > 0000003fd48750ed rsp 0000000041b3dee0 error 4
> > kernel: unbound[3495]: segfault at 00000016000004ae rip
> > 0000003fd48750ed rsp 0000000042f3fee0 error 4
> 
> On what architecture is this? Can you get a gdb trace on this?

Here's one, but it's not particularly useful:

Program received signal SIGSEGV, Segmentation fault.
0x0000003fd48750ed in realloc () from /lib64/libc.so.6
(gdb) bt
#0  0x0000003fd48750ed in realloc () from /lib64/libc.so.6
#1  0x0000003cbd605db8 in poll_add () from /usr/lib64/libevent-1.1a.so.1
#2  0x0000003cbd6038da in event_add () from /usr/lib64/libevent-1.1a.so.1
#3  0x000000000043ee5f in ?? ()
#4  0x000000000040d528 in ?? ()
#5  0x000000000041079c in ?? ()
#6  0x0000000000409cff in ?? ()
#7  0x000000000040ec9e in ?? ()
#8  0x0000003fd481d994 in __libc_start_main () from /lib64/libc.so.6
#9  0x0000000000407219 in ?? ()
#10 0x00007fff10999a08 in ?? ()
#11 0x0000000000000000 in ?? ()

The most interesting part doesn't have debug symbols. Is there an easy
way to rebuild the package with them?