Comments inline. Dipak Dudhabhate wrote: > Hi milind, > Now i am succeed in setting kgdb for remote debugging. Now problem is > when i do backtrace gdb is not displaying all information. It is > showing only addresses. Again i am not able to set break point because > i do not know how to load symbols for remote kernel. > > please help out, following is gdb o/p that shows backtrace o/p. > thanks > > > [EMAIL PROTECTED] boot]# gdb vmlinuz > GNU gdb Red Hat Linux (6.3.0.0-1.21rh) > Copyright 2004 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 "i386-redhat-linux-gnu"..."/boot/vmlinuz": > not in executable format: File format not recognized Are you sure that you are giving proper executable to gdb at command line? We are supposed to give vmlinux, which has information about addresses of functions and variables in it. You gdb is not able to read executable you have provided and thats why "backtrace" is not descriptive with function names. > > (gdb) target remote /dev/pts/2 > Remote debugging using /dev/pts/2 > 0xc014086b in ?? () > (gdb) bt > #0 0xc014086b in ?? () > #1 0xc0357304 in ?? () > #2 0xc0426f3c in ?? () > #3 0xc0436645 in ?? () > #4 0xc0426f64 in ?? () > #5 0xc0427652 in ?? () > #6 0xc011d5a0 in ?? () > #7 0xc0426fd4 in ?? () > #8 0x00000000 in ?? () > (gdb) c > > > > -- > --------------------------------------------------------------------- > Dipak Dudhabhate > --------------------------------------------------------------------- > > > S P Software Technologies (I) Pvt. Ltd. > (ISO 9001:2000 Company) > 'Parthsarathi', S. No. 12/6, Kothrud, > Pune - 411 038. Maharashtra, > INDIA > --------------------------------------------------------------------- > Tel # : + 91 –020 – 65006983 / 65007503 / 65006154 > Fax # : + 91 –020 – 25411295 > --------------------------------------------------------------------- > Visit us at: www.spsoftindia.com <http://www.spsoftindia.com> > --------------------------------------------------------------------- > >
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