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* [Bug c++/15468] New: crash breakpoint.c:5940: internal-error: print_one_breakpoint_location
@ 2013-05-15  8:36 ischdoepperdodrausse at gmail dot com
  2013-05-15 17:25 ` [Bug c++/15468] " tromey at redhat dot com
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: ischdoepperdodrausse at gmail dot com @ 2013-05-15  8:36 UTC (permalink / raw)
  To: gdb-prs

http://sourceware.org/bugzilla/show_bug.cgi?id=15468

             Bug #: 15468
           Summary: crash breakpoint.c:5940: internal-error:
                    print_one_breakpoint_location
           Product: gdb
           Version: 7.6
            Status: NEW
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned@sourceware.org
        ReportedBy: ischdoepperdodrausse@gmail.com
    Classification: Unclassified


I use gdb in emacs (24.3, trunk) with GUD.

Then I set a execption point through "catch throw". This works. Also, all is
good if execption point is reached.

But as soon as  I try to print the catch point -> crash.

When using M-x gud-gdb (with gdb --fullname) there is no automatic display of
breakpoints. So crash occurs if I try to print the breakpoints excplictely.

When using M-x gdb version of GUD with "gdb -i=mi ..." and have all frames
displayed (threads, breakpoints, watches, ...) crash occurs directly after
executing "catch throw".

Please see transcript below:

GNU gdb (GDB) 7.6
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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 "x86_64-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Loaded STL pretty printers
Loading ~/.gdb/pythonPegaPlan.py
Loaded ~/.gdb/pythonPegaPlan.py
Reading symbols from
/users/q4de3tsy926/user3/heierma1/sniff/6.4/appl/fscp/fscp_gui/linux-gnu/fscp.exe...done.
(gdb) catch throw
Catchpoint 1 (throw)
(gdb) r
Starting program:
/users/q4de3tsy926/user3/heierma1/sniff/6.4/appl/fscp/fscp_gui/linux-gnu/fscp.exe 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/tls/libthread_db.so.1".

*** starting module PP FsCp (PP 6.4.3) linked on May 15 2013 at 02:14:19 on
linux-gnu

*** fscp.exe: initializing ...
[New Thread 0x40200960 (LWP 21881)]
[New Thread 0x40401960 (LWP 21882)]
[New Thread 0x40602960 (LWP 21883)]
Catchpoint 1 (exception thrown), __cxxabiv1::__cxa_throw (obj=0x89ad470,
tinfo=0x2920e60 <typeinfo for EShapefileError>, 
    dest=0x17f1fdc <EShapefileError::~EShapefileError()>) at
/users/dxcoty/user1/markus/MAKE/gcc-4.1.2/libstdc++-v3/libsupc++/eh_throw.cc:64
64   
/users/dxcutz/user1/heiner/MAKE/gcc-4.1.2/libstdc++-v3/libsupc++/eh_throw.cc:
No such file or directory.
(gdb)  i b
Num     Type           Disp Enb Address            What
1       breakpoint     keep y   
breakpoint.c:5940: internal-error: print_one_breakpoint_location: Assertion
`b->loc == NULL || b->loc->next == NULL' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
Quit this debugging session? (y or n) y
breakpoint.c:5940: internal-error: print_one_breakpoint_location: Assertion
`b->loc == NULL || b->loc->next == NULL' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
Unable to dump core, use `ulimit -c unlimited' before executing GDB next time.
Debugger exited abnormally with code 1

FYI: The bug is also referenced in the IMHO unrelated kde(velop) bug tracking
system: https://bugs.kde.org/show_bug.cgi?id=316656

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^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-01-03 21:32 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-05-15  8:36 [Bug c++/15468] New: crash breakpoint.c:5940: internal-error: print_one_breakpoint_location ischdoepperdodrausse at gmail dot com
2013-05-15 17:25 ` [Bug c++/15468] " tromey at redhat dot com
2013-05-16 11:48 ` ischdoepperdodrausse at gmail dot com
2013-05-16 14:14 ` tromey at redhat dot com
2013-05-18  0:17 ` ischdoepperdodrausse at gmail dot com
2017-01-03 21:32 ` spencerbaugh at gmail dot com

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