Tang, Changqing wrote:
Arlin: I am running today's OFED tarball uDAPL v1 version, pure RDMA works, but if I switch to SRQ mode, I got segfault in dat_srq_create(), I checked the parameters to dat_srq_create(), I don't see anything wrong:Core was generated by `/mpiscratch/ctang/test/pp.x'. Program terminated with signal 11, Segmentation fault. #0 0x00002aaaabda5c3b in dat_srq_create () from /usr/lib64/libdat.so (gdb) print hpmp_udapl->ia_handle $7 = (DAT_IA_HANDLE) 0x1 (gdb) print hpmp_udapl->pz_handle $8 = (DAT_PZ_HANDLE) 0xc4540e0 (gdb) print srq_attr $9 = {max_recv_dtos = 16, max_recv_iov = 1, low_watermark = 0} (gdb) print &srq_attr $10 = (DAT_SRQ_ATTR *) 0x7fffe64fb760 (gdb) print &hpmp_udapl->srq_handle $11 = (DAT_SRQ_HANDLE *) 0xc448bb8 Do you have any idea ?
Did you have SRQ working on previous versions? I am not certain that the v1.2 SRQ implementation has ever been fully tested. James, can you shed some light on SRQ DAPL code status? -arlin _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
