The same error appears when I try to resume from a checkpoint. 986885000: system.cpu T0 : @memcpy+121.1 : JNZ_I : limm t2, 0xffffffffffffffe5 : IntAlu : D=0xffffffffffffffe5 986886000: system.cpu T0 : @memcpy+121.2 : JNZ_I : wrip , t1, t2 : IntAlu : 986887000: system.cpu T0 : @memcpy+123.0 : RET_NEAR : ld t1, SS:[rsp] : MemRead : D=0x0000000000000000 A=0x7fffffffebf8 986888000: system.cpu T0 : @memcpy+123.1 : RET_NEAR : addi rsp, rsp, 0x8 : IntAlu : D=0x00007fffffffec00 986889000: system.cpu T0 : @memcpy+123.2 : RET_NEAR : wripi , t1, 0 : IntAlu : panic: Tried to execute unmapped address 0. @ cycle 986890000 [invoke:build/X86_SE/arch/x86/faults.cc, line 292]
looking for any suggestion. regards, On 11/12/11, Mahmood Naderan <[email protected]> wrote: > Dear all, > With X86_SE is in fast forward mode, I get this error: > > panic: Tried to read unmapped address 0. > @ cycle 44265000 > [invoke:build/X86_SE/arch/x86/faults.cc, line 292] > > > turnning on the debugger with: > build/X86_SE/m5.debug --debug-flags=Exec .... > > The trace shows: > 44250000: system.switch_cpus T0 : > @_ZN9regmngobj13findfreeplaceEiiRiS0_+472.0 : JNLE_I : rdip t1, > %ctrl153, : IntAlu : D=0x000000000040251e > > 44251000: system.switch_cpus T0 : > @_ZN9regmngobj13findfreeplaceEiiRiS0_+472.1 : JNLE_I : limm t2, > 0xfffffffffffffed2 : IntAlu : D=0xfffffffffffffed2 > > 44251000: system.switch_cpus T0 : > @_ZN9regmngobj13findfreeplaceEiiRiS0_+472.2 : JNLE_I : wrip , t1, > t2 : IntAlu : > > 44251000: system.switch_cpus T0 : > @_ZN9regmngobj13findfreeplaceEiiRiS0_+478.0 : MOV_R_M : ld esi, > DS:[rbx + 0x14c] : MemRead : D=0x0000000000000000 A=0x6c10cc > > 44251000: system.switch_cpus T0 : > @_ZN9regmngobj13findfreeplaceEiiRiS0_+484.0 : MOV_R_M : ld rcx, > DS:[rbx] : MemRead : D=0x0000000000000000 A=0x6c0f80 > > 44251000: system.switch_cpus T0 : > @_ZN9regmngobj13findfreeplaceEiiRiS0_+487.0 : IMUL_R_R : mul1s > t17d, esi, r12d : IntAlu : D=0x0000000000000064 > > 44251000: system.switch_cpus T0 : > @_ZN9regmngobj13findfreeplaceEiiRiS0_+487.1 : IMUL_R_R : mulel > esi, t17d, : IntAlu : D=0x0000000000000000 > > 44251000: system.switch_cpus T0 : > @_ZN9regmngobj13findfreeplaceEiiRiS0_+487.2 : IMUL_R_R : muleh > t0d, t18d, : IntAlu : D=0x0000000000000000 > > 44251000: system.switch_cpus T0 : > @_ZN9regmngobj13findfreeplaceEiiRiS0_+491.0 : ADD_R_R : add esi, > esi, r13d : IntAlu : D=0x0000000000000064 > > 44252000: system.switch_cpus T0 : > @_ZN9regmngobj13findfreeplaceEiiRiS0_+494.0 : MOVSXD_R_R : sexti > rsi, rsi, 0x1f : IntAlu : D=0x0000000000000000 > > panic: Tried to read unmapped address 0. > @ cycle 44265000 > [invoke:build/X86_SE/arch/x86/faults.cc, line 292] > > > Can someone help to see what it the fault? > > -- > // Naderan *Mahmood; > -- -- // Naderan *Mahmood; _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
