Hello Dave, This is a very small patch for command sig. I think it fixes the pointer problem. --- crash-4.0-3.2/task.c 2006-08-23 17:09:48.000000000 +0200 +++ crash-4.0-3.2-patch/task.c 2006-08-25 00:03:48.000000000 +0200 @@ -5751,7 +5751,7 @@ int translate, sig, sigpending; uint ti_flags; ulonglong sigset, blocked, mask; - ulong signal_struct, kaddr, handler, flags, sigqueue, next; + ulong signal_struct, kaddr, handler, flags, sigqueue, sigqueue_save, next; ulong sighand_struct; long size; char *signal_buf, *uaddr; @@ -5932,7 +5932,7 @@ mkstring(buf1, VADDR_PRLEN, CENTER|LJUST, "SIGINFO")); else fprintf(fp, "SIGQUEUE: (empty)\n"); - + sigqueue_save = sigqueue; while (sigqueue) { readmem(sigqueue, KVADDR, signal_buf, SIZE_OPTION(signal_queue, sigqueue), @@ -5949,7 +5949,8 @@ sig = INT(signal_buf + OFFSET(sigqueue_info) + OFFSET(siginfo_si_signo)); } - + if (sigqueue_save == next) + break; fprintf(fp, " %3d %lx\n", sig, sigqueue + OFFSET_OPTION(signal_queue_info, sigqueue_info)); ---------------------------------------------------------------- Ce message a ete envoye par IMP, grace a l'Universite Paris 10 Nanterre