Wireshark-bugs: [Wireshark-bugs] [Bug 10115] Dissector bug in JSON protocol
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Sun, 18 May 2014 19:18:10 +0000

changed bug 10115

What Removed Added
Status UNCONFIRMED CONFIRMED
CC   alexis.lagoutte@gmail.com
Ever confirmed   1

Comment # 1 on bug 10115 from 
the backtrace 

#0  0x00007ffff0811f77 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007ffff08155e8 in __GI_abort () at abort.c:90
#2  0x00007ffff1027fdd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff10453b7 in g_assertion_message () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff104541a in g_assertion_message_expr () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff537f819 in wmem_block_fast_alloc (private_data=<optimized out>,
size=3145717) at wmem_allocator_block_fast.c:97
#6  0x00007ffff4c68180 in json_string_unescape (tok=0x7fffbfdda6c0) at
packet-json.c:277
#7  after_value (tvbparse_data=<optimized out>, wanted_data=<optimized out>,
tok=0x7fffbfdda6c0) at packet-json.c:414
#8  0x00007ffff48b47ca in execute_callbacks (curr=0x7fffbfdda6c0,
tt=0x7fffbfdda0a0) at tvbparse.c:1280
#9  0x00007ffff48b518e in tvbparse_get (tt=tt@entry=0x7fffbfdda0a0,
wanted=<optimized out>) at tvbparse.c:1341
#10 0x00007ffff4c67dff in dissect_json (tvb=0x1b98800, pinfo=0x7fffffffdac8,
tree=0x0, data="" out>) at packet-json.c:158
#11 0x00007ffff4886e4f in call_dissector_through_handle
(handle=handle@entry=0x133c4b0, tvb=tvb@entry=0x1b98800,
pinfo=pinfo@entry=0x7fffffffdac8, 
    tree=tree@entry=0x0, data="" at packet.c:592
#12 0x00007ffff4887725 in call_dissector_work (handle=0x133c4b0, tvb=0x1b98800,
pinfo_arg=0x7fffffffdac8, tree=0x0, add_proto_name=1, data="" at packet.c:683
#13 0x00007ffff4bd4c29 in dissect_http_message (tvb=tvb@entry=0x1b7e770,
offset=<optimized out>, offset@entry=0, pinfo=pinfo@entry=0x7fffffffdac8, 
    tree=tree@entry=0x0, conv_data=conv_data@entry=0x7fffbd7d46d0) at
packet-http.c:1450
#14 0x00007ffff4bd5d09 in dissect_http (tvb=0x1b7e770, pinfo=0x7fffffffdac8,
tree=0x0, data="" out>) at packet-http.c:2777
#15 0x00007ffff4886e4f in call_dissector_through_handle
(handle=handle@entry=0x130ec90, tvb=tvb@entry=0x1b7e770,
pinfo=pinfo@entry=0x7fffffffdac8, 
    tree=tree@entry=0x0, data="" at packet.c:592
#16 0x00007ffff4887725 in call_dissector_work (handle=0x130ec90, tvb=0x1b7e770,
pinfo_arg=0x7fffffffdac8, tree=0x0, add_proto_name=1, data=""
    at packet.c:683
#17 0x00007ffff487a6e7 in try_conversation_dissector
(addr_a=addr_a@entry=0x7fffffffdb58, addr_b=addr_b@entry=0x7fffffffdb70,
ptype=ptype@entry=PT_TCP, 
    port_a=port_a@entry=80, port_b=port_b@entry=49974, tvb=tvb@entry=0x1b7e770,
pinfo=pinfo@entry=0x7fffffffdac8, tree=tree@entry=0x0, 
    data="" at conversation.c:1307
#18 0x00007ffff4f526ab in decode_tcp_ports (tvb=tvb@entry=0x1b7e590,
offset=<optimized out>, pinfo=pinfo@entry=0x7fffffffdac8, tree=tree@entry=0x0, 
    src_port=src_port@entry=80, dst_port=dst_port@entry=49974,
tcpd=tcpd@entry=0x7fffbd7d4030, tcpinfo=tcpinfo@entry=0x7fffffffca40) at
packet-tcp.c:3875
#19 0x00007ffff4f52c4f in process_tcp_payload (tvb=tvb@entry=0x1b7e590,
offset=offset@entry=0, pinfo=pinfo@entry=0x7fffffffdac8, tree=tree@entry=0x0, 
    tcp_tree=tcp_tree@entry=0x0, src_port=src_port@entry=80,
dst_port=dst_port@entry=49974, seq=seq@entry=0, nxtseq=nxtseq@entry=0, 
    is_tcp_segment=is_tcp_segment@entry=0, tcpd=tcpd@entry=0x7fffbd7d4030,
tcpinfo=tcpinfo@entry=0x7fffffffca40) at packet-tcp.c:3991
#20 0x00007ffff4f53440 in desegment_tcp (tcpinfo=0x7fffffffca40,
tcpd=0x7fffbd7d4030, tcp_tree=0x0, tree=0x0, dport=49974, sport=80,
nxtseq=3146035, seq=3145057, 
    offset=32, pinfo=0x7fffffffdac8, tvb=0x1b7e6d0) at packet-tcp.c:1868
#21 dissect_tcp_payload (tvb=tvb@entry=0x1b7e6d0,
pinfo=pinfo@entry=0x7fffffffdac8, offset=offset@entry=32, seq=<optimized out>,
nxtseq=nxtseq@entry=3146035, 
    sport=80, dport=49974, tree=tree@entry=0x0, tcp_tree=tcp_tree@entry=0x0,
tcpd=tcpd@entry=0x7fffbd7d4030, tcpinfo=tcpinfo@entry=0x7fffffffca40)
    at packet-tcp.c:4058
#22 0x00007ffff4f54e37 in dissect_tcp (tvb=<optimized out>,
pinfo=0x7fffffffdac8, tree=0x0) at packet-tcp.c:4866

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