Wireshark · Ethereal-dev: Re: [Ethereal-dev] Crash in latest svn: tethereal colinfo protocolinfo_init() sigsev11

[Jaime Fournier <ober@xxxxxxxxxx>]

And the change that broke was 13469.
I investigating to find out why.

On Tue, 1 Mar 2005, Jaime Fournier wrote:

> Date: Tue, 1 Mar 2005 16:07:31 -0600 (CST)
> From: Jaime Fournier <ober@xxxxxxxxxx>
> Reply-To: Ethereal development <ethereal-dev@xxxxxxxxxxxx>
> To: Ethereal development <ethereal-dev@xxxxxxxxxxxx>
> Subject: Re: [Ethereal-dev] Crash in latest svn: tethereal colinfo
>     protocolinfo_init() sigsev11
>
> So far I have been unable to reproduce the problem on anything earlier than 
> revision 13346. I will keep advancing till I can find what change broke it 
> for me.
>
>
> On Tue, 1 Mar 2005, Jaime Fournier wrote:
>
> > Date: Tue, 1 Mar 2005 11:01:10 -0600 (CST)
> > From: Jaime Fournier <ober@xxxxxxxxxx>
> > Reply-To: Ethereal development <ethereal-dev@xxxxxxxxxxxx>
> > To: LEGO <luis.ontanon@xxxxxxxxx>,
> >     Ethereal development <ethereal-dev@xxxxxxxxxxxx>
> > Subject: Re: [Ethereal-dev] Crash in latest svn: tethereal colinfo
> >     protocolinfo_init() sigsev11
> >
> > OK, I have tested this on three different linux systems with the latest svn 
> > and I get the same thing on all of them.
> >
> > Each was run with configure --disable-ethereal
> >
> > Not sure if that could be causing some problems or not.
> > For some reason the optarg is null.
> > I will check it out futher after lunch.
> >
> >
> >
> >
> > Box2:
> > Starting program: /usr/local/bin/tethereal -z 
> > proto,colinfo,nfs.fh.hash,nfs.fh.hash
> >
> > Program received signal SIGSEGV, Segmentation fault.
> > 0x08058599 in protocolinfo_init (optarg=0x0) at tap-protocolinfo.c:98
> > 98              if(!strncmp("proto,colinfo,",optarg,14)){
> > (gdb) bt full
> > #0  0x08058599 in protocolinfo_init (optarg=0x0) at tap-protocolinfo.c:98
> >        rs = (pci_t *) 0x0
> >        field = 0x0
> >        filter = 0x0
> >        hfi = (header_field_info *) 0x8062b88
> >        error_string = (GString *) 0x8062b88
> > #1  0x0805cc9d in main (argc=3, argv=0xbffff254) at tethereal.c:1244
> >        opt = 136005728
> >        i = 1
> >        arg_error = 0
> >        gpf_path = 0x0
> >        pf_path = 0x0
> >        gdp_path = 0x0
> >        dp_path = 0x0
> >        gpf_open_errno = 134526401
> >        gpf_read_errno = -1219940672
> >        pf_open_errno = 0
> >        pf_read_errno = 0
> >        gdp_open_errno = 0
> >        gdp_read_errno = 0
> >        dp_open_errno = 0
> >        dp_read_errno = -1208000135
> >        err = 0
> >        if_list = (GList *) 0x0
> >        if_entry = (GList *) 0x0
> >        if_info = (if_info_t *) 0x1
> >        adapter_index = 1
> >        p = 0x0
> >        err_str = "\032\t\037,\200\004\b\000\000\000\000\000\000\000\000 ", 
> > '\0' <repeats 11 times>, 
> > "\037,+C+\000;\f\000\000\000\f;`;\a\000\000\000\000\0000\v\000\036r\004\b\216w\001\234\004\b\214\n\000\n\000\000\000`;\001\000\000\000\000\000\000\000\001", 
> > '\0' <repeats 11 times>, "\214", '\0' <repeats 16 times>, 
> > "\216w\001\000\220\t\000r\004\b\000\000\000\000\000\000\000\000D+\000;\000\000\000\000\0020\210;,;Tc,\210;"...
> >        cant_get_if_list_errstr = (gchar *) 0x1 <Address 0x1 out of bounds>
> >        list_link_layer_types = 0
> >        quiet = 0
> >        save_file = (gchar *) 0x0
> >        out_file_type = 2
> >        cf_name = (gchar *) 0x0
> >        rfilter = (gchar *) 0x0
> >        start_capture = 0
> >        lt_list = (GList *) 0x0
> >        lt_entry = (GList *) 0x1
> >        data_link_info = (data_link_info_t *) 0x1
> >        fcode = {bf_len = 0, bf_insns = 0x0}
> >        rfcode = (dfilter_t *) 0x0
> >        prefs = (e_prefs *) 0x80674f8
> >        badopt = 0 '\0'
> >        tli = (ethereal_tap_list *) 0x81b4860
> >        got_tap = 1
> > Box3:
> > #0  0x080585b9 in protocolinfo_init (optarg=0x0) at tap-protocolinfo.c:98
> > 98              if(!strncmp("proto,colinfo,",optarg,14)){
> > (gdb) bt full
> > #0  0x080585b9 in protocolinfo_init (optarg=0x0) at tap-protocolinfo.c:98
> >        rs = (pci_t *) 0x0
> >        field = 0x0
> >        filter = 0x0
> >        hfi = (header_field_info *) 0x8063354
> >        error_string = (GString *) 0x8063354
> > #1  0x0805ccbd in main (argc=3, argv=0x5ea43924) at tethereal.c:1244
> >        opt = 136057384
> >        i = 1
> >        arg_error = 0
> >        gpf_path = 0x0
> >        pf_path = 0x0
> >        gdp_path = 0x0
> >        dp_path = 0x0
> >        gpf_open_errno = 608665893
> >        gpf_read_errno = 134526401
> >        pf_open_errno = 608714640
> >        pf_read_errno = 0
> >        gdp_open_errno = 0
> >        gdp_read_errno = 0
> >        dp_open_errno = 0
> >        dp_read_errno = 0
> >        err = 0
> >        if_list = (GList *) 0x0
> >        if_entry = (GList *) 0x0
> >        if_info = (if_info_t *) 0x1
> >        adapter_index = 1
> >        p = 0x0
> >        err_str = "7^#:G$A\020%\200\004\b\000\000\000\000\000\000\000\000 ", 
> > '\0' <repeats 11 times>, 
> > "\004\020%\034\020%L#\020%p\016%\f\000\000\000|\016%\016%\220?H$0EH$\000\000\000\0008^=G$r\004\b\216w\001\234\004\b\\8^DH$\n\000\000\000\016%\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\\8^", 
> > '\0' <repeats 16 times>, 
> > "\216w\0018^\220CH$r\004\b\000\000\000\000\000\000\000\000|\234\020%p\016%&:^\222\025% 
> > %, %\2048^@\021% "...
> >        cant_get_if_list_errstr = (gchar *) 0x1 <Address 0x1 out of bounds>
> >        list_link_layer_types = 0
> >        quiet = 0
> >        save_file = (gchar *) 0x0
> >        out_file_type = 2
> >        cf_name = (gchar *) 0x0
> >        rfilter = (gchar *) 0x0
> >        start_capture = 0
> >        lt_list = (GList *) 0x0
> >        lt_entry = (GList *) 0x1
> >        data_link_info = (data_link_info_t *) 0x1
> >        fcode = {bf_len = 0, bf_insns = 0x0}
> >        rfcode = (dfilter_t *) 0x0
> >        prefs = (e_prefs *) 0x80684f8
> >        badopt = 0 '\0'
> >        tli = (ethereal_tap_list *) 0x81c1228
> >        got_tap = 1
> > (gdb)
> >
> > On Tue, 1 Mar 2005, LEGO wrote:
> >
> > > Date: Tue, 1 Mar 2005 14:54:02 +0100
> > > From: LEGO <luis.ontanon@xxxxxxxxx>
> > > To: Ethereal development <ethereal-dev@xxxxxxxxxxxx>
> > > Subject: Re: [Ethereal-dev] Crash in latest svn: tethereal colinfo
> > >     protocolinfo_init() sigsev11
> > >
> > > I cannot make it happen on my sytstem.
> > >
> > > L
> > >
> > > On Tue, 1 Mar 2005 01:35:11 -0600 (CST), Jaime Fournier <ober@xxxxxxxxxx> 
> > > wrote:
> > > > I was testing from the latest svn, and I end up getting a segmentation
> > > > violation anytime I try to use tethereal with the -z
> > > > "proto,colinfo,$var,$var" line.
> > > > In this case I just run
> > > > tethereal -r TRACEfile -z "proto,colinfo,dcerpc.time,dcerpc.time"
> > > >
> > > > Program received signal SIGSEGV, Segmentation fault.
> > > > [Switching to Thread 16384 (LWP 30884)]
> > > > 0x080585c9 in protocolinfo_init (optarg=0x0) at tap-protocolinfo.c:98
> > > > 98              if(!strncmp("proto,colinfo,",optarg,14)){
> > > > (gdb) bt full
> > > > #0  0x080585c9 in protocolinfo_init (optarg=0x0) at tap-protocolinfo.c:98
> > > >          rs = (pci_t *) 0x0
> > > >          field = 0x0
> > > >          filter = 0x0
> > > >          hfi = (header_field_info *) 0x8063354
> > > >          error_string = (GString *) 0x8063354
> > > > #1  0x0805cccd in main (argc=3, argv=0xbffff464) at tethereal.c:1244
> > > >          opt = 136008984
> > > >          i = 1
> > > >          arg_error = 0
> > > >          gpf_path = 0x0
> > > >          pf_path = 0x0
> > > >          gdp_path = 0x0
> > > >          dp_path = 0x0
> > > >          gpf_open_errno = 134526442
> > > >          gpf_read_errno = 1086609832
> > > >          pf_open_errno = 0
> > > >          pf_read_errno = 0
> > > >          gdp_open_errno = 0
> > > >          gdp_read_errno = 0
> > > >          dp_open_errno = 0
> > > >          dp_read_errno = 1073791177
> > > >          err = 0
> > > >          if_list = (GList *) 0x0
> > > >          if_entry = (GList *) 0x40ced3d4
> > > >          if_info = (if_info_t *) 0x1
> > > >          adapter_index = 1
> > > >          p = 0x0
> > > >          err_str = "Fz\000@i@|\004\b\000\000\000\000\000\000\000\000 ",
> > > > '\0' <repeats 11 times>,
> > > > ",@D]@@Y@\r\000\000\000\030^@p^@\004g\001@\000\000\000\000pj\001@}\000@\202\004\b\216w\001\234\004\b\234
> > > > j\001@\v\000\000\000p^@\001\000\000\000\000\000\000\000\001", '\0'
> > > > <repeats 11 times>, "\234", '\0' <repeats 16 times>,
> > > > "\216w\001\020h\001@\202\004\b\000\000\000\000\000\000\000\000O@Y@\000\000\000\000\000\000\000\0009@\000\000\000\0009-@\204{@
> > > > ?@"...
> > > >          cant_get_if_list_errstr = (gchar *) 0x1 <Address 0x1 out of
> > > > bounds>
> > > >          list_link_layer_types = 0
> > > >          quiet = 0
> > > >          save_file = (gchar *) 0x0
> > > >          out_file_type = 2
> > > >          cf_name = (gchar *) 0x0
> > > >          rfilter = (gchar *) 0x0
> > > >          start_capture = 0
> > > >          lt_list = (GList *) 0x0
> > > >          lt_entry = (GList *) 0x1
> > > >          data_link_info = (data_link_info_t *) 0x1
> > > >          fcode = {bf_len = 1, bf_insns = 0x0}
> > > >          rfcode = (dfilter_t *) 0x0
> > > >          prefs = (e_prefs *) 0x80684f8
> > > >          badopt = 0 '\0'
> > > >          tli = (ethereal_tap_list *) 0x81b5518
> > > >          got_tap = 1
> > > > (gdb)
> > > >
> > > > _______________________________________________
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> > > > http://www.ethereal.com/mailman/listinfo/ethereal-dev
> > >
> > >
> > > --
> > > This information is top security. When you have read it, destroy yourself.
> > > -- Marshall McLuhan
> > >
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> >
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