Segmentation fault on Clear Linux
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Hi. I'll trying to run i7z, but I get this error:
botnet@nsa~/i7z $ make -j8
rm -f .o i7z
gcc -g -O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=skylake -fno-schedule-insns2 -fno-schedule-insns -fno-inline-small-functions -fno-caller-saves -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DBUILD_MAIN -Wimplicit-function-declaration -Dx64_BIT -c -o i7z.o i7z.c
gcc -g -O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=skylake -fno-schedule-insns2 -fno-schedule-insns -fno-inline-small-functions -fno-caller-saves -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DBUILD_MAIN -Wimplicit-function-declaration -Dx64_BIT -c -o helper_functions.o helper_functions.c
gcc -g -O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=skylake -fno-schedule-insns2 -fno-schedule-insns -fno-inline-small-functions -fno-caller-saves -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DBUILD_MAIN -Wimplicit-function-declaration -Dx64_BIT -c -o i7z_Single_Socket.o i7z_Single_Socket.c
gcc -g -O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=skylake -fno-schedule-insns2 -fno-schedule-insns -fno-inline-small-functions -fno-caller-saves -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DBUILD_MAIN -Wimplicit-function-declaration -Dx64_BIT -c -o i7z_Dual_Socket.o i7z_Dual_Socket.c
If the compilation complains about not finding ncurses.h, install ncurses (libncurses5-dev on ubuntu/debian)
i7z.c: In function ‘logCpuFreq_single_ts’:
i7z.c:187:36: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘__time_t’ {aka ‘long int’} [-Wformat=]
187 | fprintf(fp_log_file_freq,"%d.%.9d\n",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~^ ~~~~~~~~~~~~~
| | |
| int __time_t {aka long int}
| %ld
i7z.c:187:41: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘__syscall_slong_t’ {aka ‘long int’} [-Wformat=]
187 | fprintf(fp_log_file_freq,"%d.%.9d\n",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~~~^ ~~~~~~~~~~~~~~
| | |
| int __syscall_slong_t {aka long int}
| %.9ld
i7z.c:191:36: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘__time_t’ {aka ‘long int’} [-Wformat=]
191 | fprintf(fp_log_file_freq,"%d.%.9d\t",value->tv_sec,value->tv_nsec);
| ~^ ~~~~~~~~~~~~~
| | |
| int __time_t {aka long int}
| %ld
i7z.c:191:41: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘__syscall_slong_t’ {aka ‘long int’} [-Wformat=]
191 | fprintf(fp_log_file_freq,"%d.%.9d\t",value->tv_sec,value->tv_nsec);
| ~~~^ ~~~~~~~~~~~~~~
| | |
| int __syscall_slong_t {aka long int}
| %.9ld
i7z.c: In function ‘logCpuFreq_dual_ts’:
i7z.c:267:42: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘__time_t’ {aka ‘long int’} [-Wformat=]
267 | fprintf(fp_log_file_freq_1,"%d.%.9d\n",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~^ ~~~~~~~~~~~~~
| | |
| int __time_t {aka long int}
| %ld
i7z.c:267:47: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘__syscall_slong_t’ {aka ‘long int’} [-Wformat=]
267 | fprintf(fp_log_file_freq_1,"%d.%.9d\n",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~~~^ ~~~~~~~~~~~~~~
| | |
| int __syscall_slong_t {aka long int}
| %.9ld
i7z.c:271:43: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘__time_t’ {aka ‘long int’} [-Wformat=]
271 | fprintf(fp_log_file_freq_1,"%d.%.9d\t",value->tv_sec,value->tv_nsec);
| ~^ ~~~~~~~~~~~~~
| | |
| int __time_t {aka long int}
| %ld
i7z.c:271:48: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘__syscall_slong_t’ {aka ‘long int’} [-Wformat=]
271 | fprintf(fp_log_file_freq_1,"%d.%.9d\t",value->tv_sec,value->tv_nsec);
| ~~~^ ~~~~~~~~~~~~~~
| | |
| int __syscall_slong_t {aka long int}
| %.9ld
i7z.c:276:42: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘__time_t’ {aka ‘long int’} [-Wformat=]
276 | fprintf(fp_log_file_freq_2,"%d.%.9d\n",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~^ ~~~~~~~~~~~~~
| | |
| int __time_t {aka long int}
| %ld
i7z.c:276:47: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘__syscall_slong_t’ {aka ‘long int’} [-Wformat=]
276 | fprintf(fp_log_file_freq_2,"%d.%.9d\n",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~~~^ ~~~~~~~~~~~~~~
| | |
| int __syscall_slong_t {aka long int}
| %.9ld
i7z.c:280:43: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘__time_t’ {aka ‘long int’} [-Wformat=]
280 | fprintf(fp_log_file_freq_2,"%d.%.9d\t",value->tv_sec,value->tv_nsec);
| ~^ ~~~~~~~~~~~~~
| | |
| int __time_t {aka long int}
| %ld
i7z.c:280:48: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘__syscall_slong_t’ {aka ‘long int’} [-Wformat=]
280 | fprintf(fp_log_file_freq_2,"%d.%.9d\t",value->tv_sec,value->tv_nsec);
| ~~~^ ~~~~~~~~~~~~~~
| | |
| int __syscall_slong_t {aka long int}
| %.9ld
i7z.c: In function ‘logCpuCstates_single_ts’:
i7z.c:318:39: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘__time_t’ {aka ‘long int’} [-Wformat=]
318 | fprintf(fp_log_file_Cstates,"%d.%.9d",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~^ ~~~~~~~~~~~~~
| | |
| int __time_t {aka long int}
| %ld
i7z.c:318:44: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘__syscall_slong_t’ {aka ‘long int’} [-Wformat=]
318 | fprintf(fp_log_file_Cstates,"%d.%.9d",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~~~^ ~~~~~~~~~~~~~~
| | |
| int __syscall_slong_t {aka long int}
| %.9ld
i7z.c: In function ‘logCpuCstates_dual_ts’:
i7z.c:369:45: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘__time_t’ {aka ‘long int’} [-Wformat=]
369 | fprintf(fp_log_file_Cstates_1,"%d.%.9d",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~^ ~~~~~~~~~~~~~
| | |
| int __time_t {aka long int}
| %ld
i7z.c:369:50: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘__syscall_slong_t’ {aka ‘long int’} [-Wformat=]
369 | fprintf(fp_log_file_Cstates_1,"%d.%.9d",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~~~^ ~~~~~~~~~~~~~~
| | |
| int __syscall_slong_t {aka long int}
| %.9ld
i7z.c:374:45: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘__time_t’ {aka ‘long int’} [-Wformat=]
374 | fprintf(fp_log_file_Cstates_2,"%d.%.9d",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~^ ~~~~~~~~~~~~~
| | |
| int __time_t {aka long int}
| %ld
i7z.c:374:50: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘__syscall_slong_t’ {aka ‘long int’} [-Wformat=]
374 | fprintf(fp_log_file_Cstates_2,"%d.%.9d",value->tv_sec,value->tv_nsec); //newline, replace \n with \t to get everything separated with tabs
| ~~~^ ~~~~~~~~~~~~~~
| | |
| int __syscall_slong_t {aka long int}
| %.9ld
i7z.c: In function ‘atexit_runsttysane’:
i7z.c:384:5: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
384 | system("stty sane");
| ^~~~~~~~~~~~~~~~~~~
i7z.c: In function ‘modprobing_msr’:
i7z.c:389:5: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
389 | system("modprobe msr");
| ^~~~~~~~~~~~~~~~~~~~~~
i7z_Dual_Socket.c: In function ‘print_i7z_socket’:
i7z_Dual_Socket.c:189:13: warning: variable ‘IA32_FIXED_CTR_CTL_Value’ set but not used [-Wunused-but-set-variable]
189 | int IA32_FIXED_CTR_CTL_Value = get_msr_value (CPU_NUM, IA32_FIXED_CTR_CTL, 63, 0, &error_indx);
| ^~~~~~~~~~~~~~~~~~~~~~~~
i7z_Dual_Socket.c:184:13: warning: variable ‘IA32_PERF_GLOBAL_CTRL_Value’ set but not used [-Wunused-but-set-variable]
184 | int IA32_PERF_GLOBAL_CTRL_Value = get_msr_value (CPU_NUM, IA32_PERF_GLOBAL_CTRL, 63, 0, &error_indx);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
i7z_Dual_Socket.c: In function ‘print_i7z’:
i7z_Dual_Socket.c:708:9: warning: variable ‘HT_ON’ set but not used [-Wunused-but-set-variable]
708 | int HT_ON;
| ^~~~~
i7z_Dual_Socket.c:664:9: warning: unused variable ‘i’ [-Wunused-variable]
664 | int i;
| ^
i7z_Single_Socket.c: In function ‘print_i7z_socket_single’:
i7z_Single_Socket.c:213:13: warning: variable ‘IA32_FIXED_CTR_CTL_Value’ set but not used [-Wunused-but-set-variable]
213 | int IA32_FIXED_CTR_CTL_Value;
| ^~~~~~~~~~~~~~~~~~~~~~~~
i7z_Single_Socket.c:207:13: warning: variable ‘IA32_PERF_GLOBAL_CTRL_Value’ set but not used [-Wunused-but-set-variable]
207 | int IA32_PERF_GLOBAL_CTRL_Value;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
i7z_Single_Socket.c: In function ‘print_i7z_single’:
i7z_Single_Socket.c:716:9: warning: variable ‘HT_ON’ set but not used [-Wunused-but-set-variable]
716 | int HT_ON;
| ^~~~~
i7z_Single_Socket.c:665:9: warning: unused variable ‘i’ [-Wunused-variable]
665 | int i;
| ^
helper_functions.c: In function ‘print_socket_information’:
helper_functions.c:683:21: warning: passing argument 1 to restrict-qualified parameter aliases with argument 3 [-Wrestrict]
683 | sprintf(socket_list,"%s%d,",socket_list,socket->processor_num[i]);
| ^~~~~~~~~~~ ~~~~~~~~~~~
helper_functions.c: In function ‘Test_Or_Make_MSR_DEVICE_FILES’:
helper_functions.c:527:13: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
527 | system ("msr_major=202;
| ^~~~~~~~~~~~~~~~~~~~~~~~~
528 | cpuid_major=203;
| ~~~~~~~~~~~~~~~~~~
529 | n=0;
| ~~~~~~
530 | while [ $n -lt 16 ]; do
| ~~~~~~~~~~~~~~~~~~~~~~~~~
531 | mkdir -m 0755 -p /dev/cpu/$n;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
532 | mknod /dev/cpu/$n/msr -m 0600 c $msr_major $n;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
533 | mknod /dev/cpu/$n/cpuid -m 0444 c $cpuid_major $n;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
534 | n=expr $n + 1;
| ~~~~~~~~~~~~~~~~~~
535 | done;
| ~~~~~~~
536 | ");
| ~~
helper_functions.c:538:13: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
538 | system ("modprobe msr");
| ^~~~~~~~~~~~~~~~~~~~~~~
helper_functions.c: In function ‘cpufreq_info’:
helper_functions.c:551:5: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
551 | system
| ^~~~~~
552 | ("cat /proc/cpuinfo |grep MHz|sed 's/cpu\sMHz\s:\s//'|tail -n 1 > /tmp/cpufreq.txt");
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
helper_functions.c:559:5: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
559 | fgets (tmp_str, 30, tmp_file);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
helper_functions.c: In function ‘print_socket_information’:
helper_functions.c:683:38: warning: ‘,’ directive writing 1 byte into a region of size between 0 and 199 [-Wformat-overflow=]
683 | sprintf(socket_list,"%s%d,",socket_list,socket->processor_num[i]);
| ^
In file included from /usr/include/stdio.h:867,
from helper_functions.c:25:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 3 and 212 bytes into a destination of size 200
36 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
37 | __bos (__s), __fmt, __va_arg_pack ());
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -g -O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=skylake -fno-schedule-insns2 -fno-schedule-insns -fno-inline-small-functions -fno-caller-saves -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DBUILD_MAIN -Wimplicit-function-declaration -Dx64_BIT -o i7z i7z.o helper_functions.o i7z_Single_Socket.o i7z_Dual_Socket.o -lncurses -lpthread -lrt -lm
Succeeded, now run sudo ./i7z
botnet@nsa~/i7z $ sudo ./i7z
i7z DEBUG: i7z version: svn-r93-(27-MAY-2013)
i7z DEBUG: Found Intel Processor
i7z DEBUG: Stepping 3
i7z DEBUG: Model c
i7z DEBUG: Family 6
i7z DEBUG: Processor Type 0
i7z DEBUG: Extended Model 3
i7z DEBUG: msr = Model Specific Register
i7z DEBUG: Detected an i7 - 22nm (haswell)
Segmentation fault
Any ideas? Thanks in advance!