From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21484 invoked by alias); 6 Apr 2014 05:58:50 -0000 Mailing-List: contact gdb-prs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-prs-owner@sourceware.org Received: (qmail 21450 invoked by uid 48); 6 Apr 2014 05:58:48 -0000 From: "malaperle at gmail dot com" To: gdb-prs@sourceware.org Subject: [Bug breakpoints/16812] New: SIGSEGV running program after using dprintf-style call and -dprintf-insert Date: Sun, 06 Apr 2014 05:58:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: breakpoints X-Bugzilla-Version: 7.7 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: malaperle at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-q2/txt/msg00013.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=16812 Bug ID: 16812 Summary: SIGSEGV running program after using dprintf-style call and -dprintf-insert Product: gdb Version: 7.7 Status: NEW Severity: normal Priority: P2 Component: breakpoints Assignee: unassigned at sourceware dot org Reporter: malaperle at gmail dot com Using gdb 7.7 on Ubuntu 13.10 64 bit. gdb test -i mi (gdb) -gdb-set dprintf-style call ^done (gdb) -dprintf-insert test.cpp:13 "hello" ^done,bkpt={number="1",type="dprintf",disp="keep",enabled="y",addr="0x0000000000400861",func="main()",file="../src/test.cpp",fullname="/home/mark/Documents/dev/eclipse-4.4/workspace/test/src/test.cpp",line="13",thread-groups=["i1"],times="0",script={"call (void) printf (\"hello\")"},original-location="test.cpp:13"} (gdb) r &"r\n" ~"Starting program: /home/mark/Documents/dev/eclipse-4.4/workspace/test/Debug/test \n" =thread-group-started,id="i1",pid="8685" =thread-created,id="1",group-id="i1" ^running ... =library-loaded,id="/lib/x86_64-linux-gnu/libgcc_s.so.1",target-name="/lib/x86_64-linux-gnu/libgcc_s.so.1",host-name="/lib/x86_64-linux-gnu/libgcc_s.so.1",symbols-loaded="0",thread-group="i1" =breakpoint-modified,bkpt={number="1",type="dprintf",disp="keep",enabled="y",addr="0x0000000000400861",func="main()",file="../src/test.cpp",fullname="/home/mark/Documents/dev/eclipse-4.4/workspace/test/src/test.cpp",line="13",thread-groups=["i1"],times="0",script={"call (void) printf (\\"hello\\")"},original-location="test.cpp:13"} =breakpoint-modified,bkpt={number="1",type="dprintf",disp="keep",enabled="y",addr="0x0000000000400861",func="main()",file="../src/test.cpp",fullname="/home/mark/Documents/dev/eclipse-4.4/workspace/test/src/test.cpp",line="13",thread-groups=["i1"],times="1",script={"call (void) printf (\\"hello\\")"},original-location="test.cpp:13"} ~"\nProgram terminated with signal " ~"SIGSEGV, Segmentation fault.\n" ~"The program no longer exists.\n" =thread-exited,id="1",group-id="i1" =thread-group-exited,id="i1" *stopped Aborted (core dumped) The core dump doesn't seem very helpful: Core was generated by `/home/mark/Documents/dev/eclipse-4.4/workspace/test/Debug/test'. Program terminated with signal 11, Segmentation fault. #0 0x00007fffffffddff in ?? () (gdb) bt #0 0x00007fffffffddff in ?? () #1 0x0000000000601060 in data_start () #2 0xcc007ffff774a358 in ?? () #3 0x0000000000000001 in ?? () #4 0x00007fffffffde30 in ?? () #5 0x0000000000600df8 in ?? () #6 0x00000000004008bf in __static_initialization_and_destruction_0 (__initialize_p=32767, __priority=-8728) at /usr/include/c++/4.8/iostream:74 Backtrace stopped: previous frame inner to this frame (corrupt stack?) -- You are receiving this mail because: You are on the CC list for the bug.