Wireshark · Ethereal-dev: [Ethereal-dev] Tethereal Bug "Dissector bug, protocol HTTP..."

["Hirsch, Christian" <Christian.Hirsch@xxxxxxxxxxx>]

Hi together,

I tried to filter a precaptured ethereal-file with tethereal.
My read filter string was "ip.addr == x.y.z.x or ip.addr == a.b.c.d".
During the filtering process I got these messages.

Then Ethereal crashes.
At the bottom of this e-mail you'll find a gdb backtrace.

My ethereal version is 0.10.10 and OS is Fedora Core 2.

Thanks in advance
Christian



Tethereal-Error


** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
188647: "Request URI" - "http.request.uri" invalid length: -5 (proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
520938: "Request URI" - "http.request.uri" invalid length: -5 (proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
626909: "Request URI" - "http.request.uri" invalid length: -5 (proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
867761: "Request URI" - "http.request.uri" invalid length: -5 (proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
893198: "Request URI" - "http.request.uri" invalid length: -1186 
(proto.c:2104
)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
1236375: "Request URI" - "http.request.uri" invalid length: -1318 
(proto.c:210
4)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
1245744: "Request URI" - "http.request.uri" invalid length: -1318 
(proto.c:210
4)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
1258269: "Request URI" - "http.request.uri" invalid length: -1318 
(proto.c:210
4)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
1267743: "Request URI" - "http.request.uri" invalid length: -1318 
(proto.c:210
4)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
1334931: "Request URI" - "http.request.uri" invalid length: -1323 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
1337718: "Request URI" - "http.request.uri" invalid length: -1323 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
1386913: "Request URI" - "http.request.uri" invalid length: -1323 
(proto.c:2104)
Not decoded yet in packet : 1449803  [too long octet_string]

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
1450850: "Request Version" - "http.request.version" invalid length: 
-1357 (proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
1606551: "Request Version" - "http.request.version" invalid length: 
-1357 (proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2033333: "Request URI" - "http.request.uri" invalid length: -1333 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2054921: "Request URI" - "http.request.uri" invalid length: -1266 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2076597: "Request URI" - "http.request.uri" invalid length: -1333 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2079059: "Request URI" - "http.request.uri" invalid length: -1333 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2080884: "Request URI" - "http.request.uri" invalid length: -1186 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2111369: "Request URI" - "http.request.uri" invalid length: -1333 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2118186: "Request Version" - "http.request.version" invalid length: 
-1355 (proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2163371: "Request URI" - "http.request.uri" invalid length: -1333 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2179128: "Request URI" - "http.request.uri" invalid length: -1333 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2229957: "Request URI" - "http.request.uri" invalid length: -1281 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2230699: "Request Version" - "http.request.version" invalid length: 
-1353 (proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2252235: "Request URI" - "http.request.uri" invalid length: -1273 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2253680: "Request URI" - "http.request.uri" invalid length: -1273 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2253721: "Request URI" - "http.request.uri" invalid length: -1333 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2257616: "Request URI" - "http.request.uri" invalid length: -1333 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2289525: "Request URI" - "http.request.uri" invalid length: -1273 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2292661: "Request URI" - "http.request.uri" invalid length: -1273 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2301512: "Request URI" - "http.request.uri" invalid length: -1281 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2303208: "Request URI" - "http.request.uri" invalid length: -1281 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2307023: "Request URI" - "http.request.uri" invalid length: -1313 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2391526: "Request URI" - "http.request.uri" invalid length: -5 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2403377: "Request URI" - "http.request.uri" invalid length: -5 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2411511: "Request URI" - "http.request.uri" invalid length: -5 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2457948: "Request URI" - "http.request.uri" invalid length: -1334 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2507793: "Request Version" - "http.request.version" invalid length: 
-1357 (proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2563032: "Request Version" - "http.request.version" invalid length: -14 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2572491: "Request URI" - "http.request.uri" invalid length: -1342 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2575400: "Request URI" - "http.request.uri" invalid length: -1342 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2575841: "Request Version" - "http.request.version" invalid length: -14 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2598830: "Request URI" - "http.request.uri" invalid length: -1356 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2671809: "Request URI" - "http.request.uri" invalid length: -1356 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2692656: "Request URI" - "http.request.uri" invalid length: -1356 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2695830: "Request URI" - "http.request.uri" invalid length: -1361 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2829260: "Request Version" - "http.request.version" invalid length: 
-1226 (proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
2947084: "Request URI" - "http.request.uri" invalid length: -1361 
(proto.c:2104)

** (process:11861): WARNING **: Dissector bug, protocol HTTP, in packet 
3215557: "Request URI" - "http.request.uri" invalid length: -5 
(proto.c:2104)
Speicherzugriffsfehler



Backtrace:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1084906752 (LWP 11861)]
0x001a7c45 in memcpy () from /lib/tls/libc.so.6
(gdb) backtrace
#0  0x001a7c45 in memcpy () from /lib/tls/libc.so.6
#1  0x010e8bf3 in tvb_get_string (tvb=0x14d62464, offset=0, length=0) at 
tvbuff.c:1719
#2  0x0128c445 in basic_request_dissector (tvb=0x14d62464, 
tree=0xbea9ac0, start=0)
     at packet-http.c:969
#3  0x0128c293 in dissect_http_message (tvb=0x14d62464, offset=0, 
pinfo=0x14c1c2f0,
     tree=0xbea6958) at packet-http.c:582
#4  0x0128d496 in dissect_http (tvb=0x14d62464, pinfo=0x14c1c2f0, 
tree=0xbea6958)
     at packet-http.c:1680
#5  0x010ce40f in call_dissector_through_handle (handle=0x961ce40, 
tvb=0x14d62464,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:370
#6  0x010ce80e in call_dissector_work (handle=0x961ce40, tvb=0x14d62464, 
pinfo_arg=0xffffffff,
     tree=0xbea6958) at packet.c:545
#7  0x010cec42 in dissector_try_port (sub_dissectors=0x9694a08, port=80, 
tvb=0x14d62464,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:820
#8  0x013f504e in decode_tcp_ports (tvb=0x14d62430, offset=20, 
pinfo=0x14c1c2f0,
     tree=0xbea6958, src_port=1112, dst_port=1112) at packet-tcp.c:2549 #9  0x013f5161 in process_tcp_payload (tvb=0x14d62430, offset=20, 
pinfo=0x14c1c2f0,
     tree=0xbea6958, tcp_tree=0xbea4858, src_port=1112, dst_port=80, 
seq=1, nxtseq=5,
     is_tcp_segment=1) at packet-tcp.c:2573
#10 0x013f52c6 in dissect_tcp_payload (tvb=0x14d62430, pinfo=0x14c1c2f0, 
offset=20, seq=1,
     nxtseq=5, sport=1112, dport=0, tree=0x7fffffff, tcp_tree=0xbea4858) 
at packet-tcp.c:2653
#11 0x013f5d74 in dissect_tcp (tvb=0x14d62430, pinfo=0x14c1c2f0, 
tree=0xbea6958)
     at packet-tcp.c:3077
#12 0x010ce40f in call_dissector_through_handle (handle=0x96b3370, 
tvb=0x14d62430,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:370
#13 0x010ce80e in call_dissector_work (handle=0x96b3370, tvb=0x14d62430, 
pinfo_arg=0xffffffff,
     tree=0xbea6958) at packet.c:545
#14 0x010cec42 in dissector_try_port (sub_dissectors=0x9610d58, port=6, 
tvb=0x14d62430,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:820
#15 0x012a7831 in dissect_ip (tvb=0x14d623fc, pinfo=0x14c1c2f0, 
tree=0xbea6958)
     at packet-ip.c:1099
#16 0x010ce40f in call_dissector_through_handle (handle=0x9610e78, 
tvb=0x14d623fc,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:370
#17 0x010ce80e in call_dissector_work (handle=0x9610e78, tvb=0x14d623fc, 
pinfo_arg=0xffffffff,
     tree=0xbea6958) at packet.c:545
#18 0x010cfd14 in call_dissector (handle=0x9610e78, tvb=0x14d623fc, 
pinfo=0x14c1c2f0,
     tree=0xbea6958) at packet.c:1686
#19 0x01253b19 in dissect_gtp (tvb=0x14d623c8, pinfo=0x14c1c2f0, 
tree=0xbea6958)
     at packet-gtp.c:4385
#20 0x010ce40f in call_dissector_through_handle (handle=0x95f9410, 
tvb=0x14d623c8,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:370
#21 0x010ce80e in call_dissector_work (handle=0x95f9410, tvb=0x14d623c8, 
pinfo_arg=0xffffffff,
     tree=0xbea6958) at packet.c:545
#22 0x010cec42 in dissector_try_port (sub_dissectors=0x9698100, 
port=2152, tvb=0x14d623c8,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:820
#23 0x014020f6 in decode_udp_ports (tvb=0x14c6ec28, offset=349578184, 
pinfo=0x14c1c2f0,
     tree=0xbea6958, uh_sport=2152, uh_dport=2152, uh_ulen=1520) at 
packet-udp.c:147
#24 0x01402595 in dissect_udp (tvb=0x14c6ec28, pinfo=0x14c1c2f0, 
tree=0xbea6958)
     at packet-udp.c:295
#25 0x010ce40f in call_dissector_through_handle (handle=0x96b39c0, 
tvb=0x14c6ec28,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:370
#26 0x010ce80e in call_dissector_work (handle=0x96b39c0, tvb=0x14c6ec28, 
pinfo_arg=0xffffffff,
     tree=0xbea6958) at packet.c:545
#27 0x010cec42 in dissector_try_port (sub_dissectors=0x9610d58, port=17, 
tvb=0x14c6ec28,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:820
#28 0x012a7831 in dissect_ip (tvb=0x14c6ebf4, pinfo=0x14c1c2f0, 
tree=0xbea6958)
     at packet-ip.c:1099
#29 0x010ce40f in call_dissector_through_handle (handle=0x9610e78, 
tvb=0x14c6ebf4,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:370
#30 0x010ce80e in call_dissector_work (handle=0x9610e78, tvb=0x14c6ebf4, 
pinfo_arg=0xffffffff,
     tree=0xbea6958) at packet.c:545
#31 0x010cec42 in dissector_try_port (sub_dissectors=0x95ecfd0, 
port=2048, tvb=0x14c6ebf4,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:820
#32 0x011f0f02 in ethertype (etype=2048, tvb=0x14c6ebc0, 
offset_after_etype=14,
     pinfo=0x14c1c2f0, tree=0xbea6958, fh_tree=0xbea6730, etype_id=4750, 
trailer_id=4752,
     fcs_len=-1) at packet-ethertype.c:184
#33 0x011eec80 in dissect_eth_common (tvb=0x14c6ebc0, pinfo=0x14c1c2f0, 
tree=0xbea6958,
     fcs_len=-1) at packet-eth.c:300
#34 0x011ef09e in dissect_eth_maybefcs (tvb=0x14c6ebc0, pinfo=0x0, 
tree=0xbea6958)
---Type <return> to continue, or q <return> to quit---
     at packet-eth.c:395
#35 0x010ce40f in call_dissector_through_handle (handle=0x96a6b60, 
tvb=0x14c6ebc0,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:370
#36 0x010ce80e in call_dissector_work (handle=0x96a6b60, tvb=0x14c6ebc0, 
pinfo_arg=0xffffffff,
     tree=0xbea6958) at packet.c:545
#37 0x010cec42 in dissector_try_port (sub_dissectors=0x95ef060, port=1, 
tvb=0x14c6ebc0,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:820
#38 0x0120b5e4 in dissect_frame (tvb=0x14c6ebc0, pinfo=0x14c1c2f0, 
tree=0xbea6958)
     at packet-frame.c:189
#39 0x010ce40f in call_dissector_through_handle (handle=0x95ef120, 
tvb=0x14c6ebc0,
     pinfo=0x14c1c2f0, tree=0xbea6958) at packet.c:370
#40 0x010ce80e in call_dissector_work (handle=0x95ef120, tvb=0x14c6ebc0, 
pinfo_arg=0xffffffff,
     tree=0xbea6958) at packet.c:545
#41 0x010cfd14 in call_dissector (handle=0x95ef120, tvb=0x14c6ebc0, 
pinfo=0x14c1c2f0,
     tree=0xbea6958) at packet.c:1686
#42 0x010ce3ae in dissect_packet (edt=0x14c1c2e8, 
pseudo_header=0xffffffff, pd=0x973d960 "\b",
     fd=0xbfe95a40, cinfo=0x14c1c2f0) at packet.c:318
#43 0x010cbc6f in epan_dissect_run (edt=0x14c1c2e8, 
pseudo_header=0x96f4e14,
     data=0x973d960 "\b", fd=0xbfe95a40, cinfo=0x0) at epan.c:153 #44 0x0805b745 in process_packet (cf=0x80669c0, pdh=0x97121e0, 
offset=813281429,
     whdr=0x96f4e00, pseudo_header=0x96f4e14, pd=0x973d960 "\b", 
err=0xbfe95ad8)
     at tethereal.c:2368
#45 0x0805b221 in load_cap_file (cf=0x80669c0,
     save_file=0x96f1b20 
"/home/tracer/Files/Christian/ups/05031509_done_UPS", out_file_type=2)
     at tethereal.c:2181
#46 0x08059ee4 in main (argc=7, argv=0xbfe95d34) at tethereal.c:1370