From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20445 invoked by alias); 24 Nov 2009 08:56:21 -0000 Received: (qmail 20432 invoked by uid 22791); 24 Nov 2009 08:56:16 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: sourceware.org Received: from lo.gmane.org (HELO lo.gmane.org) (80.91.229.12) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 24 Nov 2009 08:56:09 +0000 Received: from list by lo.gmane.org with local (Exim 4.50) id 1NCrBp-0006Pt-FO for gdb@sources.redhat.com; Tue, 24 Nov 2009 09:56:01 +0100 Received: from 82-68-48-14.dsl.in-addr.zen.co.uk ([82.68.48.14]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 24 Nov 2009 09:56:01 +0100 Received: from jsmith by 82-68-48-14.dsl.in-addr.zen.co.uk with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 24 Nov 2009 09:56:01 +0100 To: gdb@sources.redhat.com From: Julian Smith Subject: Remote protocol problems after 2009 Oct 20 Date: Tue, 24 Nov 2009 21:25:00 -0000 Message-ID: <20091124085529.96068b00.jsmith@undo-software.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2009-11/txt/msg00180.txt.bz2 Hello I'm working on UndoDB's support for running as a remote target, controlled by gdb-7's remote protocol commands, including the new reverse commands bc and bs. Things were working fine, but a rather large commit to gdb on 2009 Oct 19 (the diff is 10,000 lines long) seems to have changed something and UndoDB no longer works, even for simple running forwards. The symptom is that gdb doesn't step off of an internal (i.e. not set by the user) breakpoint in _dl_debug_state after starting the inferior but instead returns to the user. Here's the output (for gdb built from source dated 2009 oct 20, but the same thing happens with a gdb from a few days ago): GNU gdb (GDB) 7.0.50.20091019-cvs Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from test/_yabs/test16,cpu=i686,debug,gcc=4.3.4,os=Linux,osv=2.6.30-1-686.exe...done. 0xb7fc3850 in ?? () from /lib/ld-linux.so.2 (gdb) break main Breakpoint 1 at 0x8048465: file test16.c, line 13. (gdb) run The program being debugged has been started already. Start it from the beginning? (y or n) y Starting program: test/_yabs/test16,cpu=i686,debug,gcc=4.3.4,os=Linux,osv=2.6.30-1-686.exe 0xb7fa7b51 in _dl_debug_state () from /lib/ld-linux.so.2 (gdb) With earlier builds of gdb, gdb steps off the breakpoint at _dl_debug_state and continues the inferior until it hits the breakpoint at main(). I'm running gdb with the following startup script: set remote hardware-breakpoint-limit -1 set remote hardware-breakpoint-packet off set remote software-breakpoint-packet on target extended-remote localhost:3000 If anyone has any ideas what might be wrong, or where to look for more information, i'd be very grateful. Here's the protocol log, with a few diagnostics from the UndoDB remote server: GNU gdb (GDB) 7.0.50.20091019-cvs Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from test/_yabs/test16,cpu=i686,debug,gcc=4.3.4,os=Linux,osv=2.6.30-1-686.exe...done. Sending packet: $qSupported:multiprocess+#c6...Ack Packet received: ReverseContinue+;ReverseStep+;multiprocess- Packet qSupported (supported-packets) is supported Sending packet: $!#21...Ack Packet received: OK Sending packet: $Hg0#df...Ack Packet received: E10 Sending packet: $?#3f... 253486 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [10807:10807]: sending: S05 Ack Packet received: S05 Sending packet: $Hc-1#09...Ack Packet received: E05 Sending packet: $qC#b4...Ack Packet received: Sending packet: $qAttached#8f...Ack Packet received: 0 Packet qAttached (query-attached) is supported Sending packet: $qOffsets#4b...Ack Packet received: Sending packet: $g#67...Ack Packet received: 00000000000000000000000000000000e0719fbf0000000000000000000000005038f1b792020000730000007b0000007b0000007b0000000000000000000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $qSymbol::#5b...Ack Packet received: Packet qSymbol (symbol-lookup) is NOT supported Sending packet: $mb7f13850,1#ca...Ack Packet received: 89 Sending packet: $mb7f13850,8#d1...Ack Packet received: 89e0e82902000089 Sending packet: $mb7f13850,7#d0...Ack Packet received: 89e0e829020000 0xb7f13850 in ?? () from /lib/ld-linux.so.2 (gdb) break main Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,e#6f...Ack Packet received: 8d4c240483e4f0ff71fc5589e551 Sending packet: $m804845e,1#6c...Ack Packet received: 55 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,1#38...Ack Packet received: e5 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048465,1#3d...Ack Packet received: c7 Breakpoint 1 at 0x8048465: file test/test16.c, line 13. (gdb) run The program being debugged has been started already. Start it from the beginning? (y or n) y Sending packet: $vKill;a410#33... 255797 undodb.c:3809:undodb_swaitpid [10807:10807]: unexpected waitpid status from rchild on startup: pid=10811, WIFSIGNALED, sig= 9 (SIGKILL) Ack Packet received: OK Packet vKill (kill) is supported Sending packet: $?#3f... 255865 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [10807:10807]: sending: X09 Ack Packet received: X09 Starting program: test/_yabs/test16,cpu=i686,debug,gcc=4.3.4,os=Linux,osv=2.6.30-1-686.exe Sending packet: $vRun;#e6...Ack 255951 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [10807:10807]: sending: S05 Packet received: S05 Packet vRun (run) is supported Sending packet: $qC#b4...Ack Packet received: Sending packet: $qOffsets#4b...Ack Packet received: Sending packet: $Hg0#df...Ack Packet received: E10 Sending packet: $g#67...Ack Packet received: 00000000000000000000000000000000e085bebf0000000000000000000000005038f6b792020000730000007b0000007b0000007b0000000000000000000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $mb7f63850,1#cf...Ack Packet received: 89 Sending packet: $mb7f63850,8#d6...Ack Packet received: 89e0e82902000089 Sending packet: $mb7f63850,7#d5...Ack Packet received: 89e0e829020000 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,e#6f...Ack Packet received: 8d4c240483e4f0ff71fc5589e551 Sending packet: $m804845e,1#6c...Ack Packet received: 55 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,1#38...Ack Packet received: e5 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $mb7f63850,1#cf...Ack Packet received: 89 Sending packet: $mb7f63850,8#d6...Ack Packet received: 89e0e82902000089 Sending packet: $mb7f63850,7#d5...Ack Packet received: 89e0e829020000 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,e#6f...Ack Packet received: 8d4c240483e4f0ff71fc5589e551 Sending packet: $m804845e,1#6c...Ack Packet received: 55 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,1#38...Ack Packet received: e5 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $Z0,8048465,1#86... 259097 gdb7/js_undodb_server.c:817:command_loop [10807:10807]: command=Z 259097 gdb7/js_undodb_server.c:832:command_loop [10807:10807]: Z0: set software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $Z0,b7f71b50,1#41... 259165 gdb7/js_undodb_server.c:817:command_loop [10807:10807]: command=Z 259166 gdb7/js_undodb_server.c:832:command_loop [10807:10807]: Z0: set software breakpoint address=0xb7f71b50 length=1 Ack Packet received: OK Sending packet: $vCont?#49...Ack Packet received: Packet vCont (verbose-resume) is NOT supported Sending packet: $Hc0#db...Ack Packet received: E05 Sending packet: $c#63... 259372 gdb7/js_undodb_server.c:441:command_loop [10807:10807]: doing PTRACE_CONT 259373 gdb7/js_undodb_server.c:450:command_loop [10807:10807]: undodb_waitpid() returned: pid=10812, WIFSTOPPED, sig= 5 (SIGTRAP) 259373 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [10807:10807]: sending: S05 Ack Packet received: S05 Sending packet: $g#67...Ack Packet received: 000000005806f8b7d430f6b7f4fff7b7b483bebf7085bebf7006f8b75806f8b7511bf7b746020000730000007b0000007b0000007b0000000000000000000000 Sending packet: $z0,8048465,1#a6... 259509 gdb7/js_undodb_server.c:817:command_loop [10807:10807]: command=z 259510 gdb7/js_undodb_server.c:832:command_loop [10807:10807]: z0: clear software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $z0,b7f71b50,1#61... 259578 gdb7/js_undodb_server.c:817:command_loop [10807:10807]: command=z 259578 gdb7/js_undodb_server.c:832:command_loop [10807:10807]: z0: clear software breakpoint address=0xb7f71b50 length=1 Ack Packet received: OK Sending packet: $mb7f71b51,1#f9...Ack Packet received: 89 0xb7f71b51 in _dl_debug_state () from /lib/ld-linux.so.2 (gdb) make.py:1449:commands2: e= Traceback (most recent call last): File "./make.py", line 1440, in commands2 ret = commands( context) File "./make.py", line 2343, in commands assert ur.hit_breakpoint AssertionError frontend_gdbmacro.py:1534:terminate: killing unterminated frontend. Quit (gdb) q A debugging session is active. Inferior 1 [Remote target] will be killed. Quit anyway? (y or n) y Sending packet: $vKill;a410#33...Quitting: Remote connection closed yabs 0: *** target failed: ./test41,remote=1,gdb=/home/jules/gdb_cvs,,20-oct-2009 yabs 0: *** error was: yabs 0: ../../home/jules/yabs/yabs.py:1712:_command_gettext(): command2 = command( context) yabs 0: ./make.py:1440:commands2(): ret = commands( context) yabs 0: ./make.py:2343:commands(): assert ur.hit_breakpoint yabs 0: AssertionError yabs 0: *** target failed: ./tests_nr41,remote=1,gdb=/home/jules/gdb_cvs,,20-oct-2009 yabs summary: yabs 0: *** target failed: ./tests_nr41,remote=1,gdb=/home/jules/gdb_cvs,,20-oct-2009 yabs summary: yabs 1: *** target failed: ./test41,remote=1,gdb=/home/jules/gdb_cvs,,20-oct-2009 And here's the log with a slightly older build of gdb: GNU gdb (GDB) 7.0.50.20091018-cvs Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from test/_yabs/test16,cpu=i686,debug,gcc=4.3.4,os=Linux,osv=2.6.30-1-686.exe...done. Sending packet: $qSupported:multiprocess+#c6...Ack Packet received: ReverseContinue+;ReverseStep+;multiprocess- Packet qSupported (supported-packets) is supported Sending packet: $!#21...Ack Packet received: OK Sending packet: $Hg0#df...Ack Packet received: E10 Sending packet: $?#3f... 1021056 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Ack Packet received: S05 Sending packet: $Hc-1#09...Ack Packet received: E05 Sending packet: $qC#b4...Ack Packet received: Sending packet: $qAttached#8f...Ack Packet received: 0 Packet qAttached (query-attached) is supported Sending packet: $qOffsets#4b...Ack Packet received: Sending packet: $g#67...Ack Packet received: 00000000000000000000000000000000c092a3bf00000000000000000000000050d808b892020000730000007b0000007b0000007b0000000000000000000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $qSymbol::#5b...Ack Packet received: Packet qSymbol (symbol-lookup) is NOT supported Sending packet: $mb808d850,1#cd...Ack Packet received: 89 Sending packet: $mb808d850,8#d4...Ack Packet received: 89e0e82902000089 Sending packet: $mb808d850,7#d3...Ack Packet received: 89e0e829020000 0xb808d850 in ?? () from /lib/ld-linux.so.2 (gdb) break main Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,e#6f...Ack Packet received: 8d4c240483e4f0ff71fc5589e551 Sending packet: $m804845e,1#6c...Ack Packet received: 55 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,1#38...Ack Packet received: e5 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048465,1#3d...Ack Packet received: c7 Breakpoint 1 at 0x8048465: file test/test16.c, line 13. (gdb) run The program being debugged has been started already. Start it from the beginning? (y or n) y Sending packet: $vKill;a410#33... 1023360 undodb.c:3809:undodb_swaitpid [17884:17884]: unexpected waitpid status from rchild on startup: pid=17889, WIFSIGNALED, sig= 9 (SIGKILL) Ack Packet received: OK Packet vKill (kill) is supported Sending packet: $?#3f... 1023426 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: X09 Ack Packet received: X09 Starting program: test/_yabs/test16,cpu=i686,debug,gcc=4.3.4,os=Linux,osv=2.6.30-1-686.exe Sending packet: $vRun;#e6...Ack 1023536 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Packet received: S05 Packet vRun (run) is supported Sending packet: $qC#b4...Ack Packet received: Sending packet: $qOffsets#4b...Ack Packet received: Sending packet: $Hg0#df...Ack Packet received: E10 Sending packet: $g#67...Ack Packet received: 00000000000000000000000000000000d0d2b5bf00000000000000000000000050e8eeb792020000730000007b0000007b0000007b0000000000000000000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $m8049658,4#45...Ack Packet received: 00000000 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,e#6f...Ack Packet received: 8d4c240483e4f0ff71fc5589e551 Sending packet: $m804845e,1#6c...Ack Packet received: 55 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,1#38...Ack Packet received: e5 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,e#6f...Ack Packet received: 8d4c240483e4f0ff71fc5589e551 Sending packet: $m804845e,1#6c...Ack Packet received: 55 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,1#38...Ack Packet received: e5 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $Z0,8048465,1#86... 1026259 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 1026259 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $Z0,b7efcb50,1#a1... 1026328 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 1026328 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $vCont?#49...Ack Packet received: Packet vCont (verbose-resume) is NOT supported Sending packet: $Hc0#db...Ack Packet received: E05 Sending packet: $c#63... 1026534 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_CONT 1026534 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 1026534 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Ack Packet received: S05 Sending packet: $g#67...Ack Packet received: 0000000058b6f0b7d4e0eeb7f4aff0b7a4d0b5bf60d2b5bf70b6f0b758b6f0b751cbefb746020000730000007b0000007b0000007b0000000000000000000000 Sending packet: $P8=50cbefb7#53... 1026672 gdb7/js_undodb_server.c:783:command_loop [17884:17884]: have read value=0xb7efcb50 Ack Packet received: OK Packet P (set-register) is supported Sending packet: $P29=ffffffff#28... 1026740 gdb7/js_undodb_server.c:783:command_loop [17884:17884]: have read value=0xffffffff Ack Packet received: OK Sending packet: $m8049658,4#45...Ack Packet received: 58b6f0b7 Sending packet: $mb7f0b65c,4#2c...Ack Packet received: 70b6f0b7 Sending packet: $mb7f0b670,14#2c...Ack Packet received: 00000000f77cf0b70c960408a0b2f0b700000000 Sending packet: $mb7f0b2a0,14#52...Ack Packet received: 00e0eeb71481040828aff0b758b9f0b770b6f0b7 Sending packet: $m8048114,4#37...Ack Packet received: 2f6c6962 Sending packet: $m8048118,4#3b...Ack Packet received: 2f6c642d Sending packet: $m804811c,4#66...Ack Packet received: 6c696e75 Sending packet: $m8048120,4#34...Ack Packet received: 782e736f Sending packet: $m8048124,4#38...Ack Packet received: 2e320000 Sending packet: $mb7f0b958,14#35...Ack Packet received: 00f0eeb7f77cf0b72cd3eeb700000000a0b2f0b7 Sending packet: $mb7f07cf4,4#30...Ack Packet received: 20090a00 Sending packet: $mb7f0b658,4#01...Ack Packet received: 01000000 Sending packet: $z0,8048465,1#a6... 1027636 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 1027636 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $z0,b7efcb50,1#c1... 1027703 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 1027703 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $Hc0#db...Ack Packet received: E05 Sending packet: $s#73... 1027840 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_SINGLESTEP 1027840 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 1027840 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Ack Packet received: S05 Sending packet: $g#67...Ack Packet received: 0000000058b6f0b7d4e0eeb7f4aff0b7a0d0b5bf60d2b5bf70b6f0b758b6f0b751cbefb746020000730000007b0000007b0000007b0000000000000000000000 Sending packet: $Z0,8048465,1#86... 1027978 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 1027979 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $Z0,b7efcb50,1#a1... 1028047 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 1028047 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $Hc0#db...Ack Packet received: E05 Sending packet: $c#63... 1028184 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_CONT Ack 1028402 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 1028402 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Packet received: S05 Sending packet: $g#67...Ack Packet received: 58b6f0b758b6f0b700000000f4aff0b700d0b5bf60d2b5bf000000000100000051cbefb746020000730000007b0000007b0000007b0000000000000033000000 Sending packet: $P8=50cbefb7#53... 1028466 gdb7/js_undodb_server.c:783:command_loop [17884:17884]: have read value=0xb7efcb50 Ack Packet received: OK Sending packet: $P29=ffffffff#28... 1028535 gdb7/js_undodb_server.c:783:command_loop [17884:17884]: have read value=0xffffffff Ack Packet received: OK Sending packet: $m8049658,4#45...Ack Packet received: 58b6f0b7 Sending packet: $mb7f0b65c,4#2c...Ack Packet received: 70b6f0b7 Sending packet: $mb7f0b670,14#2c...Ack Packet received: 00000000f77cf0b70c96040858b9f0b700000000 Sending packet: $mb7f0b958,14#35...Ack Packet received: 00f0eeb7f77cf0b72cd3eeb7b8c8eeb770b6f0b7 Sending packet: $mb7f07cf4,4#30...Ack Packet received: 20090a00 Sending packet: $mb7eec8b8,14#96...Ack Packet received: 0000e1b738c8eeb7a012ecb740cceeb758b9f0b7 Sending packet: $mb7eec838,4#36...Ack Packet received: 2f686f6d Sending packet: $mb7eec83c,4#61...Ack Packet received: 652f6a75 Sending packet: $mb7eec840,4#2f...Ack Packet received: 6c65732f Sending packet: $mb7eec844,4#33...Ack Packet received: 756e646f Sending packet: $mb7eec848,4#37...Ack Packet received: 2d776f72 Sending packet: $mb7eec84c,4#62...Ack Packet received: 6b2f6772 Sending packet: $mb7eec850,4#30...Ack Packet received: 65676a75 Sending packet: $mb7eec854,4#34...Ack Packet received: 6c65732f Sending packet: $mb7eec858,4#38...Ack Packet received: 6264622f Sending packet: $mb7eec85c,4#63...Ack Packet received: 5f796162 Sending packet: $mb7eec860,4#31...Ack Packet received: 732f7072 Sending packet: $mb7eec864,4#35...Ack Packet received: 656c6f61 Sending packet: $mb7eec868,4#39...Ack Packet received: 64312c2d Sending packet: $mb7eec86c,4#64...Ack Packet received: 666e6f2d Sending packet: $mb7eec870,4#32...Ack Packet received: 73746163 Sending packet: $mb7eec874,4#36...Ack Packet received: 6b2d7072 Sending packet: $mb7eec878,4#3a...Ack Packet received: 6f746563 Sending packet: $mb7eec87c,4#65...Ack Packet received: 746f722c Sending packet: $mb7eec880,4#33...Ack Packet received: 6370753d Sending packet: $mb7eec884,4#37...Ack Packet received: 69363836 Sending packet: $mb7eec888,4#3b...Ack Packet received: 2c646562 Sending packet: $mb7eec88c,4#66...Ack Packet received: 75672c67 Sending packet: $mb7eec890,4#34...Ack Packet received: 63633d34 Sending packet: $mb7eec894,4#38...Ack Packet received: 2e332e34 Sending packet: $mb7eec898,4#3c...Ack Packet received: 2c6f733d Sending packet: $mb7eec89c,4#67...Ack Packet received: 4c696e75 Sending packet: $mb7eec8a0,4#5c...Ack Packet received: 782c6f73 Sending packet: $mb7eec8a4,4#60...Ack Packet received: 763d322e Sending packet: $mb7eec8a8,4#64...Ack Packet received: 362e3330 Sending packet: $mb7eec8ac,4#8f...Ack Packet received: 2d312d36 Sending packet: $mb7eec8b0,4#5d...Ack Packet received: 38362e73 Sending packet: $mb7eec8b4,4#61...Ack Packet received: 6f000000 Sending packet: $mb7eecc40,14#8b...Ack Packet received: 00a0c9b720cceeb77c4ddfb70090c9b7b8c8eeb7 Sending packet: $mb7eecc20,4#58...Ack Packet received: 2f6c6962 Sending packet: $mb7eecc24,4#5c...Ack Packet received: 2f693638 Sending packet: $mb7eecc28,4#60...Ack Packet received: 362f636d Sending packet: $mb7eecc2c,4#8b...Ack Packet received: 6f762f6c Sending packet: $mb7eecc30,4#59...Ack Packet received: 6962632e Sending packet: $mb7eecc34,4#5d...Ack Packet received: 736f2e36 Sending packet: $mb7eecc38,4#61...Ack Packet received: 00000000 Sending packet: $mb7c99000,14#fc...Ack Packet received: 0050c9b7d0ceeeb7d07ec9b7b092c9b740cceeb7 Sending packet: $mb7eeced0,4#8c...Ack Packet received: 2f6c6962 Sending packet: $mb7eeced4,4#90...Ack Packet received: 2f693638 Sending packet: $mb7eeced8,4#94...Ack Packet received: 362f636d Sending packet: $mb7eecedc,4#bf...Ack Packet received: 6f762f6c Sending packet: $mb7eecee0,4#8d...Ack Packet received: 6962646c Sending packet: $mb7eecee4,4#91...Ack Packet received: 2e736f2e Sending packet: $mb7eecee8,4#95...Ack Packet received: 32000000 Sending packet: $mb7c992b0,14#30...Ack Packet received: 00f0c6b79092c9b7f03ec9b7a0b2f0b70090c9b7 Sending packet: $mb7c99290,4#d6...Ack Packet received: 2f6c6962 Sending packet: $mb7c99294,4#da...Ack Packet received: 2f693638 Sending packet: $mb7c99298,4#de...Ack Packet received: 362f636d Sending packet: $mb7c9929c,4#09...Ack Packet received: 6f762f6c Sending packet: $mb7c992a0,4#fe...Ack Packet received: 69626d2e Sending packet: $mb7c992a4,4#02...Ack Packet received: 736f2e36 Sending packet: $mb7c992a8,4#06...Ack Packet received: 00000000 Sending packet: $mb7f0b2a0,14#52...Ack Packet received: 00e0eeb71481040828aff0b700000000b092c9b7 Sending packet: $m8048114,4#37...Ack Packet received: 2f6c6962 Sending packet: $m8048118,4#3b...Ack Packet received: 2f6c642d Sending packet: $m804811c,4#66...Ack Packet received: 6c696e75 Sending packet: $m8048120,4#34...Ack Packet received: 782e736f Sending packet: $m8048124,4#38...Ack Packet received: 2e320000 Sending packet: $mb7f0b658,4#01...Ack Packet received: 01000000 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $m8048454,e#6f...Ack Packet received: 8d4c240483e4f0ff71fc5589e551 Sending packet: $m804845e,1#6c...Ack Packet received: 55 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m8048460,5#3c...Ack Packet received: e55183ec24 Sending packet: $m804845f,1#6d...Ack Packet received: 89 Sending packet: $m8048460,1#38...Ack Packet received: e5 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048461,1#39...Ack Packet received: 51 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048462,1#3a...Ack Packet received: 83 Sending packet: $m8048454,1#3b...Ack Packet received: 8d Sending packet: $z0,8048465,1#a6... 1034661 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 1034661 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $z0,b7efcb50,1#c1... 1042316 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z Ack 1042316 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0xb7efcb50 length=1 Packet received: OK Sending packet: $Hc0#db...Ack Packet received: E05 Sending packet: $s#73... 1042452 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_SINGLESTEP 1042452 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 1042452 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Ack Packet received: S05 Sending packet: $g#67...Ack Packet received: 58b6f0b758b6f0b700000000f4aff0b7fccfb5bf60d2b5bf000000000100000051cbefb746020000730000007b0000007b0000007b0000000000000033000000 Sending packet: $Z0,8048465,1#86... 1042589 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 1042589 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $Z0,b7efcb50,1#a1... 1042658 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 1042658 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $Hc0#db...Ack Packet received: E05 Sending packet: $c#63... 1042796 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_CONT Ack 1042802 debug.c:231:debug_setstate [17890:17890]: have set state to 0x5fe5d9d0 1042825 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 1042825 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Packet received: S05 Sending packet: $g#67...Ack Packet received: 58b6f0b758b6f0b700000000f4aff0b77cc9b5bfe8c9b5bfeccab5bf0000000051cbefb746020000730000007b0000007b0000007b0000000000000033000000 Sending packet: $P8=50cbefb7#53... 1042933 gdb7/js_undodb_server.c:783:command_loop [17884:17884]: have read value=0xb7efcb50 Ack Packet received: OK Sending packet: $P29=ffffffff#28... 1043002 gdb7/js_undodb_server.c:783:command_loop [17884:17884]: have read value=0xffffffff Ack Packet received: OK Sending packet: $m8049658,4#45...Ack Packet received: 58b6f0b7 Sending packet: $mb7f0b65c,4#2c...Ack Packet received: 70b6f0b7 Sending packet: $mb7f0b670,14#2c...Ack Packet received: 00000000f77cf0b70c96040858b9f0b700000000 Sending packet: $mb7f0b958,14#35...Ack Packet received: 00f0eeb7f77cf0b72cd3eeb7b8c8eeb770b6f0b7 Sending packet: $mb7f07cf4,4#30...Ack Packet received: 20090a00 Sending packet: $mb7eec8b8,14#96...Ack Packet received: 0000e1b738c8eeb7a012ecb740cceeb758b9f0b7 Sending packet: $mb7eec838,4#36...Ack Packet received: 2f686f6d Sending packet: $mb7eec83c,4#61...Ack Packet received: 652f6a75 Sending packet: $mb7eec840,4#2f...Ack Packet received: 6c65732f Sending packet: $mb7eec844,4#33...Ack Packet received: 756e646f Sending packet: $mb7eec848,4#37...Ack Packet received: 2d776f72 Sending packet: $mb7eec84c,4#62...Ack Packet received: 6b2f6772 Sending packet: $mb7eec850,4#30...Ack Packet received: 65676a75 Sending packet: $mb7eec854,4#34...Ack Packet received: 6c65732f Sending packet: $mb7eec858,4#38...Ack Packet received: 6264622f Sending packet: $mb7eec85c,4#63...Ack Packet received: 5f796162 Sending packet: $mb7eec860,4#31...Ack Packet received: 732f7072 Sending packet: $mb7eec864,4#35...Ack Packet received: 656c6f61 Sending packet: $mb7eec868,4#39...Ack Packet received: 64312c2d Sending packet: $mb7eec86c,4#64...Ack Packet received: 666e6f2d Sending packet: $mb7eec870,4#32...Ack Packet received: 73746163 Sending packet: $mb7eec874,4#36...Ack Packet received: 6b2d7072 Sending packet: $mb7eec878,4#3a...Ack Packet received: 6f746563 Sending packet: $mb7eec87c,4#65...Ack Packet received: 746f722c Sending packet: $mb7eec880,4#33...Ack Packet received: 6370753d Sending packet: $mb7eec884,4#37...Ack Packet received: 69363836 Sending packet: $mb7eec888,4#3b...Ack Packet received: 2c646562 Sending packet: $mb7eec88c,4#66...Ack Packet received: 75672c67 Sending packet: $mb7eec890,4#34...Ack Packet received: 63633d34 Sending packet: $mb7eec894,4#38...Ack Packet received: 2e332e34 Sending packet: $mb7eec898,4#3c...Ack Packet received: 2c6f733d Sending packet: $mb7eec89c,4#67...Ack Packet received: 4c696e75 Sending packet: $mb7eec8a0,4#5c...Ack Packet received: 782c6f73 Sending packet: $mb7eec8a4,4#60...Ack Packet received: 763d322e Sending packet: $mb7eec8a8,4#64...Ack Packet received: 362e3330 Sending packet: $mb7eec8ac,4#8f...Ack Packet received: 2d312d36 Sending packet: $mb7eec8b0,4#5d...Ack Packet received: 38362e73 Sending packet: $mb7eec8b4,4#61...Ack Packet received: 6f000000 Sending packet: $mb7eecc40,14#8b...Ack Packet received: 00a0c9b720cceeb77c4ddfb70090c9b7b8c8eeb7 Sending packet: $mb7eecc20,4#58...Ack Packet received: 2f6c6962 Sending packet: $mb7eecc24,4#5c...Ack Packet received: 2f693638 Sending packet: $mb7eecc28,4#60...Ack Packet received: 362f636d Sending packet: $mb7eecc2c,4#8b...Ack Packet received: 6f762f6c Sending packet: $mb7eecc30,4#59...Ack Packet received: 6962632e Sending packet: $mb7eecc34,4#5d...Ack Packet received: 736f2e36 Sending packet: $mb7eecc38,4#61...Ack Packet received: 00000000 Sending packet: $mb7c99000,14#fc...Ack Packet received: 0050c9b7d0ceeeb7d07ec9b7b092c9b740cceeb7 Sending packet: $mb7eeced0,4#8c...Ack Packet received: 2f6c6962 Sending packet: $mb7eeced4,4#90...Ack Packet received: 2f693638 Sending packet: $mb7eeced8,4#94...Ack Packet received: 362f636d Sending packet: $mb7eecedc,4#bf...Ack Packet received: 6f762f6c Sending packet: $mb7eecee0,4#8d...Ack Packet received: 6962646c Sending packet: $mb7eecee4,4#91...Ack Packet received: 2e736f2e Sending packet: $mb7eecee8,4#95...Ack Packet received: 32000000 Sending packet: $mb7c992b0,14#30...Ack Packet received: 00f0c6b79092c9b7f03ec9b7a0b2f0b70090c9b7 Sending packet: $mb7c99290,4#d6...Ack Packet received: 2f6c6962 Sending packet: $mb7c99294,4#da...Ack Packet received: 2f693638 Sending packet: $mb7c99298,4#de...Ack Packet received: 362f636d Sending packet: $mb7c9929c,4#09...Ack Packet received: 6f762f6c Sending packet: $mb7c992a0,4#fe...Ack Packet received: 69626d2e Sending packet: $mb7c992a4,4#02...Ack Packet received: 736f2e36 Sending packet: $mb7c992a8,4#06...Ack Packet received: 00000000 Sending packet: $mb7f0b2a0,14#52...Ack Packet received: 00e0eeb71481040828aff0b700000000b092c9b7 Sending packet: $m8048114,4#37...Ack Packet received: 2f6c6962 Sending packet: $m8048118,4#3b...Ack Packet received: 2f6c642d Sending packet: $m804811c,4#66...Ack Packet received: 6c696e75 Sending packet: $m8048120,4#34...Ack Packet received: 782e736f Sending packet: $m8048124,4#38...Ack Packet received: 2e320000 Sending packet: $mb7f0b658,4#01...Ack Packet received: 01000000 Sending packet: $z0,8048465,1#a6... 9594 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 9594 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $z0,b7efcb50,1#c1... 9663 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 9663 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $Hc0#db...Ack Packet received: E05 Sending packet: $s#73... 9801 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_SINGLESTEP 9801 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 9801 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Ack Packet received: S05 Sending packet: $g#67...Ack Packet received: 58b6f0b758b6f0b700000000f4aff0b778c9b5bfe8c9b5bfeccab5bf0000000051cbefb746020000730000007b0000007b0000007b0000000000000033000000 Sending packet: $Z0,8048465,1#86... 9938 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 9938 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $Z0,b7efcb50,1#a1... 10007 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 10007 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $Hc0#db...Ack Packet received: E05 Sending packet: $c#63... 10144 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_CONT Ack undodb: license type: demo, user: test user 10578 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 10578 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Packet received: S05 Sending packet: $g#67...Ack Packet received: d4d2b5bf50d2b5bf01000000f44fdfb710d2b5bf38d2b5bf10850408a08304086684040882020000730000007b0000007b0000007b0000000000000033000000 Sending packet: $P8=65840408#68... 10646 gdb7/js_undodb_server.c:783:command_loop [17884:17884]: have read value=0x8048465 Ack Packet received: OK Sending packet: $P29=ffffffff#28... 10715 gdb7/js_undodb_server.c:783:command_loop [17884:17884]: have read value=0xffffffff Ack Packet received: OK Sending packet: $z0,8048465,1#a6... 10784 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 10784 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $z0,b7efcb50,1#c1... 10853 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 10853 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $m8048465,1#3d...Ack Packet received: c7 Breakpoint 1, main () at test/test16.c:13 13 for ( i=0; i<10; ++i) (gdb) undodb-get-n current "simulated time" is 256 (gdb) step Sending packet: $Hc0#db...Ack Packet received: E05 Sending packet: $s#73... 26351 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_SINGLESTEP 26352 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 26352 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Ack Packet received: S05 Sending packet: $g#67...Ack Packet received: d4d2b5bf50d2b5bf01000000f44fdfb710d2b5bf38d2b5bf10850408a08304086c84040882020000730000007b0000007b0000007b0000000000000033000000 Sending packet: $Z0,8048465,1#86... 26488 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 26488 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $Z0,b7efcb50,1#a1... 26558 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 26558 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $Z0,b7cc51b0,1#6a... 26626 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 26626 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0xb7cc51b0 length=1 Ack Packet received: OK Sending packet: $Hc0#db...Ack Packet received: E05 Sending packet: $s#73... 26763 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_SINGLESTEP 26765 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 26765 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Ack Packet received: S05 Sending packet: $g#67...Ack Packet received: d4d2b5bf50d2b5bf01000000f44fdfb710d2b5bf38d2b5bf10850408a08304088f84040882020000730000007b0000007b0000007b0000000000000033000000 Sending packet: $m804848f,1#70...Ack Packet received: 83 Sending packet: $s#73... 26970 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_SINGLESTEP Ack 26971 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 26972 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Packet received: S05 Sending packet: $g#67...Ack Packet received: d4d2b5bf50d2b5bf01000000f44fdfb710d2b5bf38d2b5bf10850408a08304089384040893020000730000007b0000007b0000007b0000000000000033000000 Sending packet: $s#73... 27108 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_SINGLESTEP 27109 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 27109 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Ack Packet received: S05 Sending packet: $g#67...Ack Packet received: d4d2b5bf50d2b5bf01000000f44fdfb710d2b5bf38d2b5bf10850408a08304086e84040893020000730000007b0000007b0000007b0000000000000033000000 Sending packet: $m804846e,1#6d...Ack Packet received: 8b Sending packet: $z0,8048465,1#a6... 27314 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 27314 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $z0,b7efcb50,1#c1... 27382 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 27382 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $z0,b7cc51b0,1#8a... 27451 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z Ack 27451 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0xb7cc51b0 length=1 Packet received: OK 15 fprintf( stderr, "test16.c: i=%i\n", i); (gdb) info register eip eip 0x804846e 0x804846e (gdb) undodb-set-bookmark Bookmark 0 (gdb) backtrace #0 main () at test/test16.c:15 (gdb) [ id=0 function='main' filename='test/test16.c' line=15] reverse-stepi Sending packet: $Z0,8048465,1#86... 28922 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 28922 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $Z0,b7efcb50,1#a1... 28984 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 28984 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $bs#d5...Ack 29240 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Packet received: S05 Sending packet: $g#67...Ack Packet received: d4d2b5bf50d2b5bf01000000f44fdfb710d2b5bf38d2b5bf10850408a08304089384040893020000730000007b0000007b0000007b0000000000000033000000 Sending packet: $m8048493,1#3e...Ack Packet received: 7e Sending packet: $z0,8048465,1#a6... 29377 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 29377 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $z0,b7efcb50,1#c1... 29445 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 29445 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK 0x08048493 13 for ( i=0; i<10; ++i) eip 0x8048493 0x8048493 (gdb) continue Continuing. Sending packet: $Z0,8048465,1#86... 29956 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 29956 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $Z0,b7efcb50,1#a1... 30022 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 30023 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $c#63... 30091 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_CONT Ack 30094 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig= 5 (SIGTRAP) 30094 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S05 Packet received: S05 Sending packet: $g#67...Ack Packet received: d4d2b5bf50d2b5bf01000000f44fdfb710d2b5bf38d2b5bf10850408a08304086e84040893020000730000007b0000007b0000007b0000000000000033000000 Program received signal SIGTRAP, Trace/breakpoint trap. Sending packet: $z0,8048465,1#a6... 30229 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 30230 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $z0,b7efcb50,1#c1... 30298 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 30298 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $m804846e,1#6d...Ack Packet received: 8b main () at test/test16.c:15 15 fprintf( stderr, "test16.c: i=%i\n", i); (gdb) bbcount=undodb-get-n current "simulated time" is 258 (gdb) 258 continue Continuing. Sending packet: $Z0,8048465,1#86... 31021 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 31021 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $Z0,b7efcb50,1#a1... 31088 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=Z 31088 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: Z0: set software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $c#63... 31157 gdb7/js_undodb_server.c:441:command_loop [17884:17884]: doing PTRACE_CONT Ack test16.c: i=0 test16.c: i=1 test16.c: i=2 test16.c: i=3 test16.c: i=4 test16.c: i=5 test16.c: i=6 test16.c: i=7 test16.c: i=8 test16.c: i=9 causing deliberate segv 31167 gdb7/js_undodb_server.c:450:command_loop [17884:17884]: undodb_waitpid() returned: pid=17890, WIFSTOPPED, sig=11 (SIGSEGV) 31167 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: S0b Packet received: S0b Sending packet: $g#67...Ack Packet received: 0000000018000000f460dfb7f44fdfb710d2b5bf38d2b5bf10850408a0830408bf84040846020100730000007b0000007b0000007b0000000000000033000000 Program received signal SIGSEGV, Segmentation fault. Sending packet: $z0,8048465,1#a6... 31296 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 31296 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0x8048465 length=1 Ack Packet received: OK Sending packet: $z0,b7efcb50,1#c1... 31364 gdb7/js_undodb_server.c:817:command_loop [17884:17884]: command=z 31364 gdb7/js_undodb_server.c:832:command_loop [17884:17884]: z0: clear software breakpoint address=0xb7efcb50 length=1 Ack Packet received: OK Sending packet: $m80484bf,1#9a...Ack Packet received: c7 0x080484bf in main () at test/test16.c:18 18 *(int*)0=0; (gdb) bbcount=undodb-get-n current "simulated time" is 2811 (gdb) 2811 info register eip eip 0x80484bf 0x80484bf (gdb) undodb-goto-n 256 Sending packet: $g#67...Ack Packet received: d4d2b5bf2735c97001000000f44fdfb74cd2b5bfa8d2b5bf10850408a08304085484040846020000730000007b0000007b0000007b0000000000000033000000 (gdb) info register eip eip 0x8048454 0x8048454
(gdb) undodb-get-n current "simulated time" is 256 (gdb) undodb-goto-bookmark 0 Sending packet: $g#67...Ack Packet received: d4d2b5bf50d2b5bf01000000f44fdfb710d2b5bf38d2b5bf10850408a08304086e84040893020000730000007b0000007b0000007b0000000000000033000000 (gdb) info register eip eip 0x804846e 0x804846e (gdb) q A debugging session is active. Inferior 2 [Remote target] will be killed. Quit anyway? (y or n) y Sending packet: $vKill;a410#33...Ack Packet received: OK Sending packet: $?#3f... 33419 gdb7/gdbserial.c:329:gdbserial_send_waitpid_response2 [17884:17884]: sending: X09 Ack Packet received: X09 33490 net.c:46:net_readrepeat [17884:17884]: fd=5, n=1, sys_read() returned 0, t=1259018990, sys_time()=1259018990 yabs 0: remaking: ./tests_nr41,remote=1,gdb=/home/jules/gdb_cvs,,19-oct-2009 Many thanks, - Julian -- http://undo-software.com/