[openib-general] OpenSM crash

[Hal Rosenstock]

On Fri, 2005-05-27 at 14:27, Tom Duffy wrote:
> I just noticed that my opensm had segv'ed and dumped core.  Here is the
> gdb backtrace.
> 
> #0  stack_dump () at src/stack.c:72
> 72              if (!__builtin_frame_address(2))
> (gdb) bt
> #0  stack_dump () at src/stack.c:72
> #1  0x00002aaaaabb71a6 in handler (x=11) at src/stack.c:151
> #2  <signal handler called>

Looks like osm_dump_dr_smp was called with a NULL p_smp so:
osm_madw_get_smp_ptr(p_madw) returned NULL for some unknown reason
and that is an unexpected (should not occur) condition.

> #3  osm_dump_dr_smp (p_log=0x552498, p_smp=0x0, log_level=32 ' ')
>     at osm_helper.c:1446
> #4  0x000000000042eed1 in __osm_vl15_poller (p_ptr=0x552498) at osm_madw.h:575
> #5  0x00002aaaaadc911e in __cl_thread_wrapper (arg=0x0) at cl_thread.c:61
> #6  0x00000036d28060aa in start_thread () from /lib64/tls/libpthread.so.0
> #7  0x00000036d19c53d3 in clone () from /lib64/tls/libc.so.6
> #8  0x0000000000000000 in ?? ()

Anything "special" about your configuration/what was going on ?

Can you reproduce this ? 

Also, what version of OpenSM are you using ?

-- Hal