It happened on linux machine.
here is "uname -a" 2.4.20-20.9 #1 Mon Aug 18 11:45:58 EDT 2003 i686 i686 i386 GNU/Linux
Codes are from latest ethereal branch. I made it by myself. I attached back trace here.
To reproduce it, select Preference-> Protocol -> Mapi Decrypt MAPI PDUs, ethereal crashes
sometimes, not always, seems crash once the other time.
I also attachmented a mapi traffic here too.
What should I do when I make ethereal so that it would show real function names instead
of ?? when I backtrace core in gdb?
Also, the latest ethereal windows version seems have problem with "follow tcp stream" .
TJ
--- Guy Harris <gharris@xxxxxxxxx> wrote:
> TJ Li said:
> > Can someone fix it?
>
> Possibly, with enough information.
>
> > where do I send core file
>
> Don't send a core file - we'd only be able to use that if we had the same
> OS and same machine instruction set as you do, as well as the same
> Ethereal binary.
>
> Instead, use a debugger such as gdb or dbx (I'm assuming from "core file"
> that you're on a UN*X rather than Windows) to try to get a stack trace,
> and send that.
>
> > and reproduce information?
>
> That information would probably need to include the capture file. (Not
> everybody has a network with MAPI traffic on it.)
>
> It should be sent to ethereal-dev@xxxxxxxxxxxx.
>
>
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[tli@deboom ethereal]$ gdb ethereal core.3920
GNU gdb Red Hat Linux (5.3post-0.20021129.18rh)
Copyright 2003 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 conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"..."/usr/home/nfs/tli/work/riverbed/ethereal-latest/ethereal/ethereal": not in executable format: File format not recognized
Core was generated by `lt-ethereal'.
Program terminated with signal 11, Segmentation fault.
#0 0x4020a7fb in ?? ()
(gdb) bt
#0 0x4020a7fb in ?? ()
#1 0x4020ac55 in ?? ()
#2 0x40233b0e in ?? ()
#3 0x40234fa2 in ?? ()
#4 0x4023522b in ?? ()
#5 0x4023630c in ?? ()
#6 0x4023657f in ?? ()
#7 0x402365a2 in ?? ()
#8 0x4017a965 in ?? ()
#9 0x403fb218 in ?? ()
#10 0x403fb3c1 in ?? ()
#11 0x403fb526 in ?? ()
#12 0x403fbf8d in ?? ()
#13 0x401796db in ?? ()
#14 0x40179a11 in ?? ()
#15 0x40179dde in ?? ()
#16 0x402d2eb5 in ?? ()
#17 0x401796db in ?? ()
#18 0x40179a11 in ?? ()
#19 0x40179dde in ?? ()
#20 0x402526da in ?? ()
#21 0x40251cc4 in ?? ()
#22 0x4025209a in ?? ()
#23 0x401796db in ?? ()
#24 0x40179a11 in ?? ()
#25 0x40179dde in ?? ()
#26 0x4026adf3 in ?? ()
#27 0x401796db in ?? ()
#28 0x40179a11 in ?? ()
#29 0x4017ae18 in ?? ()
#30 0x4017967a in ?? ()
#31 0x401776f7 in ?? ()
#32 0x08063c06 in ?? ()
#33 0x0807325c in ?? ()
#34 0x40a54942 in ?? ()
#35 0x40cf7ed7 in ?? ()
#36 0x40d0a983 in ?? ()
#37 0x40d099a8 in ?? ()
#38 0x40a96bcf in ?? ()
#39 0x409ded0d in ?? ()
#40 0x08073ed9 in ?? ()
#41 0x08063a53 in ?? ()
#42 0x0807a134 in ?? ()
#43 0x08097199 in ?? ()
#44 0x080980e8 in ?? ()
#45 0x08075d18 in ?? ()
#46 0x08075f53 in ?? ()
#47 0x40d0ad77 in ?? ()
#48 0x40cf7ed7 in ?? ()
---Type <return> to continue, or q <return> to quit---
#49 0x40d0a983 in ?? ()
#50 0x40d099a8 in ?? ()
#51 0x40d09be4 in ?? ()
#52 0x409c7acb in ?? ()
#53 0x409c8abb in ?? ()
#54 0x40d0ad77 in ?? ()
#55 0x40cf8247 in ?? ()
#56 0x40cf7ed7 in ?? ()
#57 0x40d0a20f in ?? ()
#58 0x40d099a8 in ?? ()
#59 0x40d09be4 in ?? ()
#60 0x409c7a0b in ?? ()
#61 0x409c893b in ?? ()
#62 0x40a52c2f in ?? ()
#63 0x40cf8247 in ?? ()
#64 0x40cf7ed7 in ?? ()
#65 0x40d0a439 in ?? ()
#66 0x40d097af in ?? ()
#67 0x40d09be4 in ?? ()
#68 0x40b386fb in ?? ()
#69 0x40a52a27 in ?? ()
#70 0x40a51725 in ?? ()
#71 0x40c101a5 in ?? ()
#72 0x40d54b35 in ?? ()
#73 0x40d55b78 in ?? ()
#74 0x40d55e8d in ?? ()
#75 0x40d5658f in ?? ()
#76 0x40a50f5f in ?? ()
#77 0x0806f3fc in ?? ()
#78 0x420156a4 in ?? ()
(gdb)
(gdb)
Attachment:
tcfe4_lan_2004_07_23_07_20_04.pcap.gz
Description: tcfe4_lan_2004_07_23_07_20_04.pcap.gz
