On Thursday 24 August 2006 05:59, Pirasenna Velandai Thiyagarajan wrote: > Hi Amit, > I'm attempting to use KGDB to debug by linux kernel 2.4.31. > I applied the patch and built the target and development machine. It was > working fine earlier, but recently, after I attach to the target system, I > get the following error. Any insight is greatly appreciated. > Thanks, > Piras > > (gdb) shell echo -e "\003" > /dev/ttyS0 > (gdb) set remotebaud 38400 > (gdb) target remote /dev/ttyS0 > Remote debugging using /dev/ttyS0 > 0xc012ff17 in pack_threadid (pkt=0x1 <Address 0x1 out of bounds>, > id=0xc01a8240) at kgdbstub.c:280 > 280 *pkt++ = hexchars[(byte & 0xf)]; > Cannot access memory at address 0xb60f084d
This is not necessarily a problem. GDB may not have been able to access the memory at this address because it interpreted a frame incorrectly. Are you a ble to do any debugging at all? -Amit > (gdb) p pkt > $1 = 0x1 <Address 0x1 out of bounds> > (gdb) where > #0 0xc012ff17 in pack_threadid (pkt=0x1 <Address 0x1 out of bounds>, > id=0xc01a8240) at kgdbstub.c:280 > #1 0xc01a8454 in extract_entropy (r=0xc02b6b00, buf=0xc0374ac0, nbytes=0, > flags=-1070118464) at random.c:1352 > #2 0xc03168bc in __devicestr_116a7800 () > #3 0xc02b6b00 in cpdext () > #4 0xc0374ac0 in irq_2_pin () > (gdb) ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Kgdb-bugreport mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/kgdb-bugreport
