[Mono-bugs] [Bug 633962] New: xdebug no longer works with gdb 7.1

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Tue Aug 24 05:18:49 EDT 2010


https://bugzilla.novell.com/show_bug.cgi?id=633962

https://bugzilla.novell.com/show_bug.cgi?id=633962#c0


           Summary: xdebug no longer works with gdb 7.1
    Classification: Mono
           Product: Mono: Runtime
           Version: SVN
          Platform: x86-64
        OS/Version: openSUSE 11.3
            Status: NEW
          Severity: Major
          Priority: P5 - None
         Component: debug
        AssignedTo: martin at novell.com
        ReportedBy: amcgovern at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---


As per documentation, no setup should be required for mono support in GDB so my
gdbinit file contains no xdebug related stuff. This results in backtraces
failing to work:

(gdb) xdb
(gdb) bt
#0  0x00007ffff756b38d in read () from /lib64/libpthread.so.0
#1  0x000000000059db86 in console_read (handle=0x0, buffer=0x7ffff4c08020,
numbytes=1024, bytesread=0x7fffffffd71c, overlapped=<value optimized out>) at
io.c:1074
#2  0x00000000005dab35 in ves_icall_System_IO_MonoIO_Read (handle=0x0,
dest=0x7ffff4c08000, dest_offset=0, count=1024, error=0x7fffffffd7b8) at
file-io.c:828
#3  0x0000000040016d82 in ?? ()
#4  0x000000000096d1d0 in ?? ()
#5  0x00000000005c636b in GC_local_malloc_atomic (bytes=Cannot access memory at
address 0xffffffffffffffd8
) at pthread_support.c:396
Backtrace stopped: previous frame inner to this frame (corrupt stack?)


I'm not sure what other info i need to attach so let me know if you need
anything else.

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