Wireshark · Ethereal-dev: [Ethereal-dev] segfault question

[Frank Singleton <frank.singleton@xxxxxxxxxxxx>]

Hi,

Messing with GIOP logfiles for testing and got a seg fault.
Any Ideas. It did not appear to happen when I disabled GIOP.

I occurs whn I play back a logfile with GIOP traffic, or a realtime
capture of some GIOP traffic.

/Frank..


[frank@cray ethereal-2001-07-09.patched]$ gdb ethereal core 
GNU gdb 5.0rh-5 Red Hat Linux 7.1
Copyright 2001 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
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There is absolutely no warranty for GDB.  Type "show warranty" for
details.
This GDB was configured as "i386-redhat-linux"...
Core was generated by `./ethereal'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/libsnmp-0.4.2.so...done.
Loaded symbols for /usr/lib/libsnmp-0.4.2.so
Reading symbols from /usr/lib/libcrypto.so.1...done.
Loaded symbols for /usr/lib/libcrypto.so.1
Reading symbols from /usr/lib/libgtk-1.2.so.0...done.
Loaded symbols for /usr/lib/libgtk-1.2.so.0
Reading symbols from /usr/lib/libgdk-1.2.so.0...done.
Loaded symbols for /usr/lib/libgdk-1.2.so.0
Reading symbols from /usr/lib/libgmodule-1.2.so.0...done.
Loaded symbols for /usr/lib/libgmodule-1.2.so.0
Reading symbols from /usr/lib/libglib-1.2.so.0...done.
Loaded symbols for /usr/lib/libglib-1.2.so.0
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /usr/X11R6/lib/libXi.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXi.so.6
Reading symbols from /usr/X11R6/lib/libXext.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXext.so.6
Reading symbols from /usr/X11R6/lib/libX11.so.6...done.
Loaded symbols for /usr/X11R6/lib/libX11.so.6
Reading symbols from /lib/i686/libm.so.6...done.
Loaded symbols for /lib/i686/libm.so.6
Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /lib/i686/libc.so.6...done.
Loaded symbols for /lib/i686/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/lib/gconv/ISO8859-1.so...done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /lib/libnss_nisplus.so.2...done.
Loaded symbols for /lib/libnss_nisplus.so.2
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
#0  0x4047f341 in chunk_alloc (ar_ptr=0x40528f00, nb=64) at
malloc.c:2781
2781	malloc.c: No such file or directory.
	in malloc.c
(gdb) backtrace
#0  0x4047f341 in chunk_alloc (ar_ptr=0x40528f00, nb=64) at
malloc.c:2781
#1  0x4047f13a in __libc_malloc (bytes=55) at malloc.c:2714
#2  0x402c095a in g_malloc () at eval.c:41
#3  0x402c9521 in g_strdup () at eval.c:41
#4  0x08140409 in set_cell_contents (clist=0x8328770,
clist_row=0x83ad1c8, column=5, type=GTK_CELL_TEXT, text=0x830b898 "1349
> 1316 [SYN] Seq=1194869365 Ack=0 Win=32767 Len=0", spacing=0 '\000', 
    pixmap=0x0, mask=0x0) at gtkclist.c:2481
#5  0x08140a60 in real_insert_row (clist=0x8328770, row=39,
text=0x830a090) at gtkclist.c:2652
#6  0x081407d8 in gtk_clist_append (clist=0x8328770, text=0x830a090) at
gtkclist.c:2590
#7  0x0812e3dc in add_packet_to_packet_list (fdata=0x8387484,
cf=0x826eda0, pseudo_header=0x826ee10, buf=0x826eea0 "", refilter=1) at
file.c:735
#8  0x0812e8d9 in rescan_packets (cf=0x826eda0, action=0x8217747
"Reprocessing", refilter=1, redissect=1) at file.c:1012
#9  0x0812e6f7 in redissect_packets (cf=0x826eda0) at file.c:871
#10 0x401d62b1 in gtk_marshal_NONE__NONE () at eval.c:41
#11 0x40209916 in gtk_handlers_run () at eval.c:41
#12 0x40208c3d in gtk_signal_real_emit () at eval.c:41
#13 0x402069f5 in gtk_signal_emit () at eval.c:41
#14 0x4016df2d in gtk_button_clicked () at eval.c:41
#15 0x4016f6ed in gtk_real_button_released () at eval.c:41
#16 0x401d62b1 in gtk_marshal_NONE__NONE () at eval.c:41
#17 0x40208ac1 in gtk_signal_real_emit () at eval.c:41
#18 0x402069f5 in gtk_signal_emit () at eval.c:41
#19 0x4016de5d in gtk_button_released () at eval.c:41
#20 0x4016efd7 in gtk_button_button_release () at eval.c:41
#21 0x401d5fbc in gtk_marshal_BOOL__POINTER () at eval.c:41
#22 0x40208c7d in gtk_signal_real_emit () at eval.c:41
#23 0x402069f5 in gtk_signal_emit () at eval.c:41
#24 0x402410e9 in gtk_widget_event () at eval.c:41
#25 0x401d5f15 in gtk_propagate_event () at eval.c:41
#26 0x401d4f3f in gtk_main_do_event () at eval.c:41
#27 0x4028ce4f in gdk_event_dispatch () at eval.c:41
#28 0x402bf7f3 in g_main_dispatch () at eval.c:41
#29 0x402bfdd9 in g_main_iterate () at eval.c:41
#30 0x402bff8c in g_main_run () at eval.c:41
#31 0x401d4803 in gtk_main () at eval.c:41
#32 0x0814de16 in main (argc=1, argv=0xbffff844) at main.c:1476
#33 0x4041c177 in __libc_start_main (main=0x814d1a0 <main>, argc=1,
ubp_av=0xbffff844, init=0x806518c <_init>, fini=0x81853f0 <_fini>,
rtld_fini=0x4000e184 <_dl_fini>, stack_end=0xbffff83c)
    at ../sysdeps/generic/libc-start.c:129


/Frank..

-- 
EUS/SV/Z Frank Singleton      ASO Americas BSS
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Hardware: HP Omnibook 4150 running Redhat Linux 7.1 (2.4.3-12 kernel).