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RE: Error running remote gdb
- From: "Bizhan Gholikhamseh \(bgholikh\)" <bgholikh at cisco dot com>
- To: "Michael Snyder" <Michael dot Snyder at palmsource dot com>
- Cc: "Daniel Jacobowitz" <drow at false dot org>, <gdb at sourceware dot org>
- Date: Wed, 30 Aug 2006 17:38:53 -0700
- Subject: RE: Error running remote gdb
- Authentication-results: sj-dkim-8.cisco.com; header.From=bgholikh@cisco.com; dkim=pass ( sig from cisco.com verified; );
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>
>> >>
>> >> Hi
>> >> On our custome based powerpc we are running Linux 2.6.11.
>> >> I am trying to run a sample debug session with gdbserver.
>> >>
>> >> On target board I typed:
>> >> gdbserver <host ip address>:portno <test program>
>> >>
>> >> Then on host system I typed:
>> >> gdb <test program>
>> >> gdb> target extended-remote <target IP addr>:portno b main cont
>> >>
>> >> Then I got the following error on my host; Ignoring packet erro,
>> >> continuing...
>> >> Ignoring packet erro, continuing...
>> >> Reply contains invalid hex digit 116
>>
>> >Something timed out. Try "set debug remote 1" to see what's
happening.
>> I did that Now I see some ACK messages on my system.
>
>Please try the above command *before* connecting to the target, then
connect, and send us the result (cut and >>
paste).
Here is the output, thanks:
% gdb test
GNU gdb 6.5
Copyright (C) 2006 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 "--host=i686-pc-linux-gnu
--target=powerpc-linux-gnuspe"...
(gdb) set debug remote 1
(gdb) target extended-remote 172.28.176.142:2001
Remote debugging using 172.28.176.142:2001
Sending packet: $Hc-1#09...Ack
Packet received: E01
Sending packet: $qC#b4...Ack
Packet received:
Sending packet: $qOffsets#4b...Ack
Packet received:
Sending packet: $?#3f...Ack
Packet received: T0501:7ffffdb0;40:30010390;
Sending packet: $m30010390,4#5d...Ack
Packet received: 7c230b78
Sending packet: $m3001038c,4#8f...Ack
Packet received: 4e800020
Sending packet: $m30010390,4#5d...Ack
Packet received: 7c230b78
Sending packet: $m3001038c,4#8f...Ack
Packet received: 4e800020
0x30010390 in ?? ()
Sending packet: $!#21...Ack
Packet received: T0501:7ffffdb0;40:30010390;
Sending packet: $m10011458,d0#c1...Ack
Packet received:
000000010000000100000001000000340000000c100003d00000000d100012a800000004
10000164000000051000026800000006100001a80000000a000000c40000000b00000010
000000150000000000000003100115600000000200000030000000140000000700000017
100003a00000000710000364000000080000006c000000090000000c6ffffffe10000344
6fffffff000000016ffffff01000032c0000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000
Sending packet: $m10011458,d0#c1...Ack
Packet received:
000000010000000100000001000000340000000c100003d00000000d100012a800000004
10000164000000051000026800000006100001a80000000a000000c40000000b00000010
000000150000000000000003100115600000000200000030000000140000000700000017
100003a00000000710000364000000080000006c000000090000000c6ffffffe10000344
6fffffff000000016ffffff01000032c0000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000
Sending packet: $qPart:auxv:read::0,133#43...Ack
Packet received:
000000160000001600000016000000160000001300000020000000140000002000000015
000000000000001084c00000000000060000100000000011000000640000000310000034
000000040000002000000005000000070000000730000000000000080000000000000009
100003f80000000b000000000000000c000000000000000d000000000000000e00000000
00000017000000000000000000000000
Packet qPart_auxv (read-aux-vector) is supported
Sending packet: $qPart:auxv:read::a0,133#a4...Ack
Packet received: OK
Sending packet: $qSymbol::#5b...Ack
Packet received:
qSymbol:5f5f707468726561645f746872656164735f6576656e7473
Packet qSymbol (symbol-lookup) is supported
Sending packet:
$qSymbol::5f5f707468726561645f746872656164735f6576656e7473#47...Ack
Packet received: OK
(gdb) b main
Sending packet: $m10000544,4#5b...Ack
Packet received: 9421ffd0
Sending packet: $m10000548,4#5f...Ack
Packet received: 7c0802a6
Sending packet: $m1000054c,4#8a...Ack
Packet received: 93810020
Sending packet: $m10000550,4#58...Ack
Packet received: 93a10024
Sending packet: $m10000554,4#5c...Ack
Packet received: 93e1002c
Sending packet: $m10000558,4#60...Ack
Packet received: 90010034
Sending packet: $m1000055c,4#8b...Ack
Packet received: 7c3f0b78
Breakpoint 1 at 0x10000560: file test.c, line 9.
(gdb) cont
Continuing.
Sending packet: $Z0,3000ce98,4#12...Ack
Packet received:
Packet Z0 (software-breakpoint) is NOT supported
Sending packet: $m3000ce98,4#c9...Ack
Packet received: 9421fff0
Sending packet: $X3000ce98,0:#ea...Ack
Packet received:
binary downloading NOT suppported by target
Sending packet: $M3000ce98,4:7d821008#b1...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 48000181
Sending packet: $M10000560,4:7d821008#41...Ack
Packet received: OK
Sending packet: $vCont?#49...Ack
Packet received: vCont;c;C;s;S
Packet vCont (verbose-resume) is supported
Sending packet: $vCont;c#a8...Ack
Packet received: T0501:7ffff850;40:3000ce98;
Sending packet: $m3000ce98,4#c9...Ack
Packet received: 7d821008
Sending packet: $M3000ce98,4:9421fff0#15...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 7d821008
Sending packet: $M10000560,4:48000181#09...Ack
Packet received: OK
Sending packet: $m10011458,d0#c1...Ack
Packet received:
000000010000000100000001000000340000000c100003d00000000d100012a800000004
10000164000000051000026800000006100001a80000000a000000c40000000b00000010
0000001530026f5400000003100115600000000200000030000000140000000700000017
100003a00000000710000364000000080000006c000000090000000c6ffffffe10000344
6fffffff000000016ffffff01000032c0000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000
Sending packet: $m30026f58,4#9b...Ack
Packet received: 30017000
Sending packet: $m30017000,14#89...Ack
Packet received: 000000003001402c10011458300174c800000000
Sending packet: $m300174c8,14#c8...Ack
Packet received: 0ff8f000300174b00ffad2083001771830017000
Sending packet: $m300174b0,4#8e...Ack
Packet received: 2f6c6962
Sending packet: $m300174b4,4#92...Ack
Packet received: 2f6c6962
Sending packet: $m300174b8,4#96...Ack
Packet received: 70746872
Sending packet: $m300174bc,4#c1...Ack
Packet received: 6561642e
Sending packet: $m300174c0,4#8f...Ack
Packet received: 736f2e30
Sending packet: $m300174c4,4#93...Ack
Packet received: 00000000
Sending packet: $m30017718,14#99...Ack
Packet received: 0fe1d000300177080ff79dc830026b28300174c8
Sending packet: $m30017708,4#67...Ack
Packet received: 2f6c6962
Sending packet: $m3001770c,4#92...Ack
Packet received: 2f6c6962
Sending packet: $m30017710,4#60...Ack
Packet received: 632e736f
Sending packet: $m30017714,4#64...Ack
Packet received: 2e360000
Sending packet: $m30026b28,14#c5...Ack
Packet received: 3000000010000134300263480000000030017718
Sending packet: $m10000134,4#56...Ack
Packet received: 2f6c6962
Sending packet: $m10000138,4#5a...Ack
Packet received: 2f6c642e
Sending packet: $m1000013c,4#85...Ack
Packet received: 736f2e31
Sending packet: $m10000140,4#53...Ack
Packet received: 00000000
Sending packet: $m30026f54,4#97...Ack
Packet received: 00000001
Sending packet: $m10000544,4#5b...Ack
Packet received: 9421ffd0
Sending packet: $m10000548,4#5f...Ack
Packet received: 7c0802a6
Sending packet: $m1000054c,4#8a...Ack
Packet received: 93810020
Sending packet: $m10000550,4#58...Ack
Packet received: 93a10024
Sending packet: $m10000554,4#5c...Ack
Packet received: 93e1002c
Sending packet: $m10000558,4#60...Ack
Packet received: 90010034
Sending packet: $m1000055c,4#8b...Ack
Packet received: 7c3f0b78
Sending packet: $qSymbol::#5b...Ack
Packet received:
qSymbol:5f5f707468726561645f746872656164735f6576656e7473
Sending packet:
$qSymbol:ffad48c:5f5f707468726561645f746872656164735f6576656e7473#a7...A
ck
Packet received: qSymbol:5f5f6c696e7578746872656164735f76657273696f6e
Sending packet:
$qSymbol:ffad460:5f5f6c696e7578746872656164735f76657273696f6e#0e...Ack
Packet received: qSymbol:5f5f707468726561645f6c6173745f6576656e74
Sending packet:
$qSymbol:ffad494:5f5f707468726561645f6c6173745f6576656e74#fc...Ack
Packet received: qSymbol:5f5f707468726561645f68616e646c65735f6e756d
Sending packet:
$qSymbol:ffad440:5f5f707468726561645f68616e646c65735f6e756d#be...Ack
Packet received: qSymbol:5f5f707468726561645f68616e646c6573
Sending packet:
$qSymbol:ffaf99c:5f5f707468726561645f68616e646c6573#c1...Ack
Packet received: qSymbol:707468726561645f6b657973
Sending packet: $qSymbol:ffad984:707468726561645f6b657973#ee...Ack
Packet received:
qSymbol:5f5f6c696e7578746872656164735f707468726561645f746872656164735f6d
6178
Sending packet:
$qSymbol:ffad43c:5f5f6c696e7578746872656164735f707468726561645f746872656
164735f6d6178#60...Ack
Packet received:
qSymbol:5f5f6c696e7578746872656164735f707468726561645f6b6579735f6d6178
Sending packet:
$qSymbol:ffad474:5f5f6c696e7578746872656164735f707468726561645f6b6579735
f6d6178#2a...Ack
Packet received:
qSymbol:5f5f6c696e7578746872656164735f707468726561645f73697a656f665f6465
736372
Sending packet:
$qSymbol:ffad45c:5f5f6c696e7578746872656164735f707468726561645f73697a656
f665f6465736372#ff...Ack
Packet received:
qSymbol:5f5f6c696e7578746872656164735f6372656174655f6576656e74
Sending packet:
$qSymbol:ff9a7dc:5f5f6c696e7578746872656164735f6372656174655f6576656e74#
54...Ack
Packet received:
qSymbol:5f5f6c696e7578746872656164735f696e697469616c5f7265706f72745f6576
656e7473
Sending packet:
$qSymbol:ffad4ac:5f5f6c696e7578746872656164735f696e697469616c5f7265706f7
2745f6576656e7473#02...Ack
Packet received:
qSymbol:5f5f6c696e7578746872656164735f64656174685f6576656e74
Sending packet:
$qSymbol:ff9a7e8:5f5f6c696e7578746872656164735f64656174685f6576656e74#c5
...Ack
Packet received:
qSymbol:5f5f6c696e7578746872656164735f726561705f6576656e74
Sending packet:
$qSymbol:ff9a7f4:5f5f6c696e7578746872656164735f726561705f6576656e74#4f..
.Ack
Packet received: OK
Sending packet: $m10000544,4#5b...Ack
Packet received: 9421ffd0
Sending packet: $m10000548,4#5f...Ack
Packet received: 7c0802a6
Sending packet: $m1000054c,4#8a...Ack
Packet received: 93810020
Sending packet: $m10000550,4#58...Ack
Packet received: 93a10024
Sending packet: $m10000554,4#5c...Ack
Packet received: 93e1002c
Sending packet: $m10000558,4#60...Ack
Packet received: 90010034
Sending packet: $m1000055c,4#8b...Ack
Packet received: 7c3f0b78
Sending packet: $qSymbol::#5b...Ack
Packet received: OK
Sending packet: $m10000544,4#5b...Ack
Packet received: 9421ffd0
Sending packet: $m10000548,4#5f...Ack
Packet received: 7c0802a6
Sending packet: $m1000054c,4#8a...Ack
Packet received: 93810020
Sending packet: $m10000550,4#58...Ack
Packet received: 93a10024
Sending packet: $m10000554,4#5c...Ack
Packet received: 93e1002c
Sending packet: $m10000558,4#60...Ack
Packet received: 90010034
Sending packet: $m1000055c,4#8b...Ack
Packet received: 7c3f0b78
Sending packet: $qSymbol::#5b...Ack
Packet received: OK
Sending packet: $vCont;s#b8...Ack
Packet received: T0501:7ffff840;40:3000ce9c;thread:6098;
[New thread 24728]
Sending packet: $p40#d4...Ack
Packet received:
Sending packet: $g#67...Ack
Packet received: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Sending packet: $m3000ce98,4#c9...Ack
Packet received: 9421fff0
Sending packet: $M3000ce98,4:7d821008#b1...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 48000181
Sending packet: $M10000560,4:7d821008#41...Ack
Packet received: OK
Sending packet: $vCont;c#a8...Ack
Packet received: T0501:7ffffd70;40:3000ce98;thread:6098;
Sending packet: $m3000ce98,4#c9...Ack
Packet received: 7d821008
Sending packet: $M3000ce98,4:9421fff0#15...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 7d821008
Sending packet: $M10000560,4:48000181#09...Ack
Packet received: OK
Sending packet: $m30026f58,4#9b...Ack
Packet received: 30017000
Sending packet: $m30017000,14#89...Ack
Packet received: 000000003001402c10011458300174c800000000
Sending packet: $m300174c8,14#c8...Ack
Packet received: 0ff8f000300174b00ffad2083001771830017000
Sending packet: $m300174b0,4#8e...Ack
Packet received: 2f6c6962
Sending packet: $m300174b4,4#92...Ack
Packet received: 2f6c6962
Sending packet: $m300174b8,4#96...Ack
Packet received: 70746872
Sending packet: $m300174bc,4#c1...Ack
Packet received: 6561642e
Sending packet: $m300174c0,4#8f...Ack
Packet received: 736f2e30
Sending packet: $m300174c4,4#93...Ack
Packet received: 00000000
Sending packet: $m30017718,14#99...Ack
Packet received: 0fe1d000300177080ff79dc830026b28300174c8
Sending packet: $m30017708,4#67...Ack
Packet received: 2f6c6962
Sending packet: $m3001770c,4#92...Ack
Packet received: 2f6c6962
Sending packet: $m30017710,4#60...Ack
Packet received: 632e736f
Sending packet: $m30017714,4#64...Ack
Packet received: 2e360000
Sending packet: $m30026b28,14#c5...Ack
Packet received: 3000000010000134300263480000000030017718
Sending packet: $m10000134,4#56...Ack
Packet received: 2f6c6962
Sending packet: $m10000138,4#5a...Ack
Packet received: 2f6c642e
Sending packet: $m1000013c,4#85...Ack
Packet received: 736f2e31
Sending packet: $m10000140,4#53...Ack
Packet received: 00000000
Sending packet: $m30026f54,4#97...Ack
Packet received: 00000001
Sending packet: $vCont;s:6098#c9...Ack
Packet received: T0501:7ffffd60;40:3000ce9c;thread:6098;
Sending packet: $m3000ce98,4#c9...Ack
Packet received: 9421fff0
Sending packet: $M3000ce98,4:7d821008#b1...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 48000181
Sending packet: $M10000560,4:7d821008#41...Ack
Packet received: OK
Sending packet: $vCont;c#a8...Ack
Packet received: T0501:7ffffd70;40:3000ce98;thread:6098;
Sending packet: $m3000ce98,4#c9...Ack
Packet received: 7d821008
Sending packet: $M3000ce98,4:9421fff0#15...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 7d821008
Sending packet: $M10000560,4:48000181#09...Ack
Packet received: OK
Sending packet: $m30026f58,4#9b...Ack
Packet received: 30017000
Sending packet: $m30017000,14#89...Ack
Packet received: 000000003001402c10011458300174c800000000
Sending packet: $m300174c8,14#c8...Ack
Packet received: 0ff8f000300174b00ffad2083001771830017000
Sending packet: $m300174b0,4#8e...Ack
Packet received: 2f6c6962
Sending packet: $m300174b4,4#92...Ack
Packet received: 2f6c6962
Sending packet: $m300174b8,4#96...Ack
Packet received: 70746872
Sending packet: $m300174bc,4#c1...Ack
Packet received: 6561642e
Sending packet: $m300174c0,4#8f...Ack
Packet received: 736f2e30
Sending packet: $m300174c4,4#93...Ack
Packet received: 00000000
Sending packet: $m30017718,14#99...Ack
Packet received: 0fe1d000300177080ff79dc830026b28300174c8
Sending packet: $m30017708,4#67...Ack
Packet received: 2f6c6962
Sending packet: $m3001770c,4#92...Ack
Packet received: 2f6c6962
Sending packet: $m30017710,4#60...Ack
Packet received: 632e736f
Sending packet: $m30017714,4#64...Ack
Packet received: 2e360000
Sending packet: $m30026b28,14#c5...Ack
Packet received: 3000000010000134300263480000000030017718
Sending packet: $m10000134,4#56...Ack
Packet received: 2f6c6962
Sending packet: $m10000138,4#5a...Ack
Packet received: 2f6c642e
Sending packet: $m1000013c,4#85...Ack
Packet received: 736f2e31
Sending packet: $m10000140,4#53...Ack
Packet received: 00000000
Sending packet: $m30026f54,4#97...Ack
Packet received: 00000001
Sending packet: $vCont;s:6098#c9...Ack
Packet received: T0501:7ffffd60;40:3000ce9c;thread:6098;
Sending packet: $m3000ce98,4#c9...Ack
Packet received: 9421fff0
Sending packet: $M3000ce98,4:7d821008#b1...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 48000181
Sending packet: $M10000560,4:7d821008#41...Ack
Packet received: OK
Sending packet: $vCont;c#a8...Ack
Packet received: T0501:7ffffd30;40:10000560;thread:6098;
[Switching to thread 24728]
Sending packet: $m3000ce98,4#c9...Ack
Packet received: 7d821008
Sending packet: $M3000ce98,4:9421fff0#15...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 7d821008
Sending packet: $M10000560,4:48000181#09...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 48000181
Sending packet: $m1000055c,4#8b...Ack
Packet received: 7c3f0b78
Sending packet: $m10000560,4#59...Ack
Packet received: 48000181
Sending packet: $m1000055c,4#8b...Ack
Packet received: 7c3f0b78
Breakpoint 1, main () at test.c:9
9 set_mysignals(); /* Step III */
(gdb) where
#0 main () at test.c:9
(gdb) n
Sending packet: $m10000544,4#5b...Ack
Packet received: 9421ffd0
Sending packet: $m10000548,4#5f...Ack
Packet received: 7c0802a6
Sending packet: $m1000054c,4#8a...Ack
Packet received: 93810020
Sending packet: $m10000550,4#58...Ack
Packet received: 93a10024
Sending packet: $m10000554,4#5c...Ack
Packet received: 93e1002c
Sending packet: $m10000558,4#60...Ack
Packet received: 90010034
Sending packet: $m1000055c,4#8b...Ack
Packet received: 7c3f0b78
Sending packet: $m7ffffd30,4#63...Ack
Packet received: 7ffffd60
Sending packet: $g#67...Ack
Packet received: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Sending packet: $m3000ce98,4#c9...Ack
Packet received: 9421fff0
Sending packet: $M3000ce98,4:7d821008#b1...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 48000181
Sending packet: $M10000560,4:7d821008#41...Ack
Packet received: OK
Sending packet: $vCont;s:6098;c#67...Ack
Packet received: T0501:7ffffd30;40:10000560;thread:6098;
Sending packet: $m3000ce98,4#c9...Ack
Packet received: 7d821008
Sending packet: $M3000ce98,4:9421fff0#15...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 7d821008
Sending packet: $M10000560,4:48000181#09...Ack
Packet received: OK
Sending packet: $m10000560,4#59...Ack
Packet received: 48000181
Sending packet: $m1000055c,4#8b...Ack
Packet received: 7c3f0b78
Sending packet: $m10000560,4#59...Ack
Packet received: 48000181
Sending packet: $m1000055c,4#8b...Ack
Packet received: 7c3f0b78
Breakpoint 1, main () at test.c:9
9 set_mysignals(); /* Step III */
(gdb) where
#0 main () at test.c:9
(gdb)
> At this point I continue with the following commands:
> >gdb b main
> >gdb cont
> >gdb n
> The above line no matter how many times I type does not work. And
> anytime I type "where" still shows the "main" statement. It seems the
> program never Starts...
> Please help.
>
> --
> Daniel Jacobowitz
> CodeSourcery