Hi Roland and welcome back .... Roland Dreier wrote: > > For the following verbs (and I'm sure that this is not the full list) > > there is a memory warning from valgrind: > > ibv_query_device > > ibv_dealloc_pd > > ibv_create_cq > > Can you send the full warnings you get? > > Thanks > Here are some of the messages that i got when i executed gen2_basic under valgrind:
==10826== Use of uninitialised value of size 8 ==10826== at 0x39A843E79A: _itoa_word (in /lib64/tls/libc-2.3.4.so) ==10826== by 0x39A844196A: vfprintf (in /lib64/tls/libc-2.3.4.so) ==10826== by 0x39A8462433: vsnprintf (in /lib64/tls/libc-2.3.4.so) ==10826== by 0x39A84481E0: snprintf (in /lib64/tls/libc-2.3.4.so) ==10826== by 0x4C3DA3C: mthca_query_device (verbs.c:63) ==10826== by 0x404363: hca_4 (test_hca.c:192) ==10826== by 0x40571C: test_hca (test_hca.c:368) ==10826== by 0x403111: main (main.c:135) ==10853== 72 bytes in 1 blocks are definitely lost in loss record 8 of 13 ==10853== at 0x4904B7E: malloc (vg_replace_malloc.c:149) ==10853== by 0x4C3DA82: mthca_alloc_pd (verbs.c:83) ==10853== by 0x4C3BC15: mthca_alloc_context (mthca.c:179) ==10853== by 0x4A32536: ibv_open_device (device.c:126) ==10853== by 0x401FF4: open_hca (main.c:214) ==10853== by 0x40E4E7: cq_7 (test_cq.c:529) ==10853== by 0x4108A0: test_cq (test_cq.c:790) ==10853== by 0x403196: main (main.c:147) ==10855== Syscall param write(buf) points to uninitialised byte(s) ==10855== at 0x39A84B9302: __write_nocancel (in /lib64/tls/libc-2.3.4.so) ==10855== by 0x4A30B2E: ibv_cmd_reg_mr (cmd.c:245) ==10855== by 0x4C3DBA3: __mthca_reg_mr (verbs.c:134) ==10855== by 0x4C3DCE9: mthca_create_cq (mthca.h:259) ==10855== by 0x4A34174: ibv_create_cq (verbs.c:247) ==10855== by 0x40E513: cq_7 (test_cq.c:533) ==10855== by 0x4108A0: test_cq (test_cq.c:790) ==10855== by 0x403196: main (main.c:147) ==10855== Address 0x7FF0006A8 is on thread 1's stack ==10855== Syscall param write(buf) points to uninitialised byte(s) ==10855== at 0x39A84B9302: __write_nocancel (in /lib64/tls/libc-2.3.4.so) ==10855== by 0x4A30D43: ibv_cmd_create_cq (cmd.c:315) ==10855== by 0x4C3DDED: mthca_create_cq (verbs.c:233) ==10855== by 0x4A34174: ibv_create_cq (verbs.c:247) ==10855== by 0x40E513: cq_7 (test_cq.c:533) ==10855== by 0x4108A0: test_cq (test_cq.c:790) ==10855== by 0x403196: main (main.c:147) ==10855== Address 0x7FF000748 is on thread 1's stack If you need some more info, just tell me ... thanks Dotan _______________________________________________ openib-general mailing list openib-general@openib.org http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general