Where can I find what this exit code means?I have process (A) that calls program (B) using clib system(). Sometimes program (B) returns with exit code 721035 and AIX kills process A. This is random and I would like to figure out what the exit code means and why it happens.Here is a dbx stack trace:[using memory image in core-prod]reading symbolic information ...warning: Unable to access the stab file. Some info may not be availableSegmentation fault in pth_signal.pthread_kill [/usr/lib/libpthread.a] at 0xd05098c0 ($t1)0xd05098c0 (pthread_kill+0xa0) 80410014         lwz   r2,0x14(r1)(dbx) wherepth_signal.pthread_kill(??, ??) at 0xd05098c0pth_signal._p_raise(??) at 0xd0508d28raise.raise(??) at 0xd01373e0skgesigOSCrash(??) at 0xd737cb7ckpeDbgSignalHandler(??, ??) at 0xd73e2c54skgesig_sigactionHandler(??, ??, ??) at 0xd737ce8cget_from_list() at 0xd013cf04malloc_buckets(??, ??) at 0xd01d9070malloc_common@AF103_86(??) at 0xd012a448pth_spinlock._lib_spinlock_create(??) at 0xd04f1344_rec_mutex_init@AF20_14(??) at 0xd012b658__bsd_child_post_fork() at 0xd0bdb230pth_fork._atfork_child() at 0xd0515238__fork() at 0xd0231378system(??) at 0xd0303420CSSCLIPal::System(const CSSCLIString&)(??) at 0xdbeb9880
Crash and exit code 721035
aix;signals;core dump