Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 9246] Buildbot crash output: fuzz-2013-10-07-7748.pcap

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Comment # 3 on bug 9246 from Evan Huus

There are also a number of memory leaks in this capture:

==11395== 432 bytes in 30 blocks are definitely lost in loss record 20,742 of
21,133
==11395==    at 0x4C2A2DB: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11395==    by 0x94F1DC0: g_malloc (gmem.c:104)
==11395==    by 0x64BD205: tvb_memdup (tvbuff.c:774)
==11395==    by 0x6BB7001: dissect_c1222_Called_AP_title (c1222.cnf:62)
==11395==    by 0x6584216: dissect_ber_sequence (packet-ber.c:2234)
==11395==    by 0x6BB686F: dissect_c1222_MESSAGE_U (c1222.cnf:72)
==11395==    by 0x65810C1: dissect_ber_tagged_type (packet-ber.c:622)
==11395==    by 0x6BB6784: dissect_c1222_common (c1222.cnf:82)
==11395==    by 0x648D273: call_dissector_through_handle (packet.c:492)
==11395==    by 0x648D92F: call_dissector_work (packet.c:586)
==11395==    by 0x648E1EB: dissector_try_uint_new (packet.c:1017)
==11395==    by 0x648E246: dissector_try_uint (packet.c:1043)
==11395== 
==11395== 2,426 bytes in 4 blocks are definitely lost in loss record 21,039 of
21,133
==11395==    at 0x4C2A2DB: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11395==    by 0x94F1DC0: g_malloc (gmem.c:104)
==11395==    by 0x64BD205: tvb_memdup (tvbuff.c:774)
==11395==    by 0x6BB84CB: dissect_c1222_User_information
(packet-c1222-template.c:966)
==11395==    by 0x6584216: dissect_ber_sequence (packet-ber.c:2234)
==11395==    by 0x6BB686F: dissect_c1222_MESSAGE_U (c1222.cnf:72)
==11395==    by 0x65810C1: dissect_ber_tagged_type (packet-ber.c:622)
==11395==    by 0x6BB6784: dissect_c1222_common (c1222.cnf:82)
==11395==    by 0x648D273: call_dissector_through_handle (packet.c:492)
==11395==    by 0x648D92F: call_dissector_work (packet.c:586)
==11395==    by 0x648E1EB: dissector_try_uint_new (packet.c:1017)
==11395==    by 0x648E246: dissector_try_uint (packet.c:1043)
==11395== 
==11395== 6,143 bytes in 912 blocks are definitely lost in loss record 21,084
of 21,133
==11395==    at 0x4C2A2DB: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11395==    by 0x94F1DC0: g_malloc (gmem.c:104)
==11395==    by 0x6BB6F51: dissect_c1222_Calling_AP_title (c1222.cnf:92)
==11395==    by 0x6584216: dissect_ber_sequence (packet-ber.c:2234)
==11395==    by 0x6BB686F: dissect_c1222_MESSAGE_U (c1222.cnf:72)
==11395==    by 0x65810C1: dissect_ber_tagged_type (packet-ber.c:622)
==11395==    by 0x6BB6784: dissect_c1222_common (c1222.cnf:82)
==11395==    by 0x648D273: call_dissector_through_handle (packet.c:492)
==11395==    by 0x648D92F: call_dissector_work (packet.c:586)
==11395==    by 0x648E1EB: dissector_try_uint_new (packet.c:1017)
==11395==    by 0x648E246: dissector_try_uint (packet.c:1043)
==11395==    by 0x6B16B47: decode_udp_ports (packet-udp.c:339)
==11395== 
==11395== 8,005 bytes in 1,006 blocks are definitely lost in loss record 21,092
of 21,133
==11395==    at 0x4C2A2DB: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11395==    by 0x94F1DC0: g_malloc (gmem.c:104)
==11395==    by 0x6BB7041: dissect_c1222_Called_AP_title (c1222.cnf:62)
==11395==    by 0x6584216: dissect_ber_sequence (packet-ber.c:2234)
==11395==    by 0x6BB686F: dissect_c1222_MESSAGE_U (c1222.cnf:72)
==11395==    by 0x65810C1: dissect_ber_tagged_type (packet-ber.c:622)
==11395==    by 0x6BB6784: dissect_c1222_common (c1222.cnf:82)
==11395==    by 0x648D273: call_dissector_through_handle (packet.c:492)
==11395==    by 0x648D92F: call_dissector_work (packet.c:586)
==11395==    by 0x648E1EB: dissector_try_uint_new (packet.c:1017)
==11395==    by 0x648E246: dissector_try_uint (packet.c:1043)
==11395==    by 0x6B16B47: decode_udp_ports (packet-udp.c:339)
==11395== 
==11395== 8,598 bytes in 848 blocks are definitely lost in loss record 21,100
of 21,133
==11395==    at 0x4C2A2DB: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11395==    by 0x94F1DC0: g_malloc (gmem.c:104)
==11395==    by 0x64BD205: tvb_memdup (tvbuff.c:774)
==11395==    by 0x6BB74A8: dissect_c1222_User_information (c1222.cnf:39)
==11395==    by 0x6584216: dissect_ber_sequence (packet-ber.c:2234)
==11395==    by 0x6BB686F: dissect_c1222_MESSAGE_U (c1222.cnf:72)
==11395==    by 0x65810C1: dissect_ber_tagged_type (packet-ber.c:622)
==11395==    by 0x6BB6784: dissect_c1222_common (c1222.cnf:82)
==11395==    by 0x648D273: call_dissector_through_handle (packet.c:492)
==11395==    by 0x648D92F: call_dissector_work (packet.c:586)
==11395==    by 0x648E1EB: dissector_try_uint_new (packet.c:1017)
==11395==    by 0x648E246: dissector_try_uint (packet.c:1043)
==11395== 
==11395== 63,072,840 bytes in 3 blocks are possibly lost in loss record 21,133
of 21,133
==11395==    at 0x4C2A2DB: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==11395==    by 0x94F1DC0: g_malloc (gmem.c:104)
==11395==    by 0x6BB7041: dissect_c1222_Called_AP_title (c1222.cnf:62)
==11395==    by 0x6584216: dissect_ber_sequence (packet-ber.c:2234)
==11395==    by 0x6BB686F: dissect_c1222_MESSAGE_U (c1222.cnf:72)
==11395==    by 0x65810C1: dissect_ber_tagged_type (packet-ber.c:622)
==11395==    by 0x6BB6784: dissect_c1222_common (c1222.cnf:82)
==11395==    by 0x648D273: call_dissector_through_handle (packet.c:492)
==11395==    by 0x648D92F: call_dissector_work (packet.c:586)
==11395==    by 0x648E1EB: dissector_try_uint_new (packet.c:1017)
==11395==    by 0x648E246: dissector_try_uint (packet.c:1043)
==11395==    by 0x6B16B47: decode_udp_ports (packet-udp.c:339)

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