Failure for "step_thread" test case in `rr` in 64-bit mode.

gdb_rr.log

GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
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Reading symbols from /tmp/rr-test-step_thread-NZx71Imbl/step_thread-NZx71Imbl...done.
Really redefine built-in command "checkpoint"? (y or n) [answered Y; input not from terminal]
Really redefine built-in command "checkpoint"? (y or n) [answered Y; input not from terminal]
Really redefine built-in command "restart"? (y or n) [answered Y; input not from terminal]
Remote debugging using 127.0.0.1:9431
warning: limiting remote suggested packet size (206696 bytes) to 16384
Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/ld-2.19.so...done.
done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
0x00002aaaaaaafa86 in _dl_start (arg=0x7fffffffe280) at rtld.c:380
380	rtld.c: No such file or directory.
(gdb) b hit_barrier
b hit_barrier
Breakpoint 1 at 0x400c61: file /home/matt/Programming/rr/src/test/step_thread.c, line 30.
(gdb) b ready
b ready
Breakpoint 2 at 0x400c78: file /home/matt/Programming/rr/src/test/step_thread.c, line 36.
(gdb) c
c
Continuing.

Breakpoint 2, ready () at /home/matt/Programming/rr/src/test/step_thread.c:36
36	  int break_here = 1;
(gdb) b A
b A
Breakpoint 3 at 0x400be9: file /home/matt/Programming/rr/src/test/step_thread.c, line 10.
(gdb) b C
b C
Breakpoint 4 at 0x400c4d: file /home/matt/Programming/rr/src/test/step_thread.c, line 27.
(gdb) b B
b B
Breakpoint 5 at 0x400c03: file /home/matt/Programming/rr/src/test/step_thread.c, line 14.
(gdb) s
s
38	}
(gdb) s
s
main () at /home/matt/Programming/rr/src/test/step_thread.c:51
51	  pthread_create(&a, NULL, threadA, NULL);
(gdb) s
s
pthread_create (thread=0x7fffffffe188, attr=0x0, start_routine=0x400c19 <threadA>, arg=0x0) at /home/matt/Programming/rr/src/preload/preload.c:658
658	                   void* (*start_routine)(void*), void* arg) {
(gdb) s
s
659	  struct thread_func_data* data = malloc(sizeof(*data));
(gdb) s
s
658	                   void* (*start_routine)(void*), void* arg) {
(gdb) s
s
659	  struct thread_func_data* data = malloc(sizeof(*data));
(gdb) s
s
__GI___libc_malloc (bytes=140737488347552) at malloc.c:2876
2876	malloc.c: No such file or directory.
(gdb) s
s
2881	in malloc.c
(gdb) s
s
2882	in malloc.c
(gdb) s
s
2885	in malloc.c
(gdb) s
s
2887	in malloc.c
(gdb) s
s
2891	in malloc.c
(gdb) s
s
_int_malloc (av=0x2aaaab6b2760 <main_arena>, bytes=16) at malloc.c:3302
3302	in malloc.c
(gdb) s
s
3332	in malloc.c
(gdb) s
s
3302	in malloc.c
(gdb) s
s
3332	in malloc.c
(gdb) s
s
3340	in malloc.c
(gdb) s
s
3342	in malloc.c
(gdb) s
s
3343	in malloc.c
(gdb) s
s
3344	in malloc.c
(gdb) s
s
3343	in malloc.c
(gdb) s
s
3348	in malloc.c
(gdb) s
s
3377	in malloc.c
(gdb) s
s
3379	in malloc.c
(gdb) s
s
3380	in malloc.c
(gdb) s
s
3382	in malloc.c
(gdb) s
s
3790	in malloc.c
(gdb) s
s
3447	in malloc.c
(gdb) s
s
malloc_printerr (ptr=<optimised out>, str=<optimised out>, action=<optimised out>) at malloc.c:4992
4992	in malloc.c
(gdb) s
s
_int_malloc (av=0x2aaaab6b2760 <main_arena>, bytes=16) at malloc.c:3790
3790	in malloc.c
(gdb) s
s
3792	in malloc.c
(gdb) s
s
3447	in malloc.c
(gdb) s
s
malloc_printerr (ptr=<optimised out>, str=<optimised out>, action=<optimised out>) at malloc.c:4990
4990	in malloc.c
(gdb) s
s
4992	in malloc.c
(gdb) s
s
4990	in malloc.c
(gdb) s
s
_int_malloc (av=0x2aaaab6b2760 <main_arena>, bytes=16) at malloc.c:3442
3442	in malloc.c
(gdb) s
s
3576	in malloc.c
(gdb) s
s
3649	in malloc.c
(gdb) s
s
3650	in malloc.c
(gdb) s
s
3651	in malloc.c
(gdb) s
s
3650	in malloc.c
(gdb) s
s
3651	in malloc.c
(gdb) s
s
3652	in malloc.c
(gdb) s
s
3653	in malloc.c
(gdb) s
s
3658	in malloc.c
(gdb) s
s
3662	in malloc.c
(gdb) s
s
3665	in malloc.c
(gdb) s
s
3662	in malloc.c
(gdb) s
s
3665	in malloc.c
(gdb) s
s
3662	in malloc.c
(gdb) s
s
3665	in malloc.c
(gdb) s
s
3662	in malloc.c
(gdb) s
s
3765	in malloc.c
(gdb) s
s
3768	in malloc.c
(gdb) s
s
3766	in malloc.c
(gdb) s
s
3768	in malloc.c
(gdb) s
s
3773	in malloc.c
(gdb) s
s
3770	in malloc.c
(gdb) s
s
3771	in malloc.c
(gdb) s
s
3773	in malloc.c
(gdb) s
s
3772	in malloc.c
(gdb) s
s
3773	in malloc.c
(gdb) s
s
3775	in malloc.c
(gdb) s
s
3773	in malloc.c
(gdb) s
s
3779	in malloc.c
(gdb) s
s
alloc_perturb (n=<optimised out>, p=<optimised out>) at malloc.c:1862
1862	in malloc.c
(gdb) s
s
_int_malloc (av=0x2aaaab6b2760 <main_arena>, bytes=16) at malloc.c:3773
3773	in malloc.c
(gdb) s
s
3775	in malloc.c
(gdb) s
s
3778	in malloc.c
(gdb) s
s
3779	in malloc.c
(gdb) s
s
alloc_perturb (n=16, p=0x603040 "") at malloc.c:1862
1862	in malloc.c
(gdb) s
s
_int_malloc (av=<optimised out>, bytes=16) at malloc.c:3806
3806	in malloc.c
(gdb) s
s
__GI___libc_malloc (bytes=16) at malloc.c:2892
2892	in malloc.c
(gdb) s
s
2891	in malloc.c
(gdb) s
s
2892	in malloc.c
(gdb) s
s
2903	in malloc.c
(gdb) s
s
2904	in malloc.c
(gdb) s
s
2907	in malloc.c
(gdb) s
s
pthread_create (thread=0x7fffffffe188, attr=0x0, start_routine=0x400c19 <threadA>, arg=0x0) at /home/matt/Programming/rr/src/preload/preload.c:660
660	  void* saved_buffer = buffer;
(gdb) s
s
664	  data->arg = arg;
(gdb) s
s
663	  data->start_routine = start_routine;
(gdb) s
s
667	  ret = real_pthread_create(thread, attr, thread_trampoline, data);
(gdb) s
s
660	  void* saved_buffer = buffer;
(gdb) s
s
667	  ret = real_pthread_create(thread, attr, thread_trampoline, data);
(gdb) s
s
666	  buffer = NULL;
(gdb) s
s
667	  ret = real_pthread_create(thread, attr, thread_trampoline, data);
(gdb) s
s
664	  data->arg = arg;
(gdb) s
s
667	  ret = real_pthread_create(thread, attr, thread_trampoline, data);
(gdb) s
s
__pthread_create_2_1 (newthread=0x7fffffffe188, attr=0x0, start_routine=0x2aaaaaed1ba0 <thread_trampoline>, arg=0x603040) at pthread_create.c:472
472	pthread_create.c: No such file or directory.
(gdb) s
s
466	in pthread_create.c
(gdb) s
s
471	in pthread_create.c
(gdb) s
s
472	in pthread_create.c
(gdb) s
s
474	in pthread_create.c
(gdb) s
s
475	in pthread_create.c
(gdb) s
s
477	in pthread_create.c
(gdb) s
s
475	in pthread_create.c
(gdb) s
s
477	in pthread_create.c
(gdb) s
s
471	in pthread_create.c
(gdb) s
s
495	in pthread_create.c
(gdb) s
s
496	in pthread_create.c
(gdb) s
s
500	in pthread_create.c
(gdb) s
s
allocate_stack (stack=<synthetic pointer>, pdp=<synthetic pointer>, attr=0x7fffffffe0b0) at allocatestack.c:353
353	allocatestack.c: No such file or directory.
(gdb) s
s
__GI___getpagesize () at ../sysdeps/unix/sysv/linux/getpagesize.c:29
29	../sysdeps/unix/sysv/linux/getpagesize.c: No such file or directory.
(gdb) s
s
31	in ../sysdeps/unix/sysv/linux/getpagesize.c
(gdb) s
s
allocate_stack (stack=<synthetic pointer>, pdp=<synthetic pointer>, attr=0x7fffffffe0b0) at allocatestack.c:356
356	allocatestack.c: No such file or directory.
(gdb) s
s
361	in allocatestack.c
(gdb) s
s
371	in allocatestack.c
(gdb) s
s
475	in allocatestack.c
(gdb) s
s
486	in allocatestack.c
(gdb) s
s
475	in allocatestack.c
(gdb) s
s
486	in allocatestack.c
(gdb) s
s
475	in allocatestack.c
(gdb) s
s
487	in allocatestack.c
(gdb) s
s
491	in allocatestack.c
(gdb) s
s
493	in allocatestack.c
(gdb) s
s
494	in allocatestack.c
(gdb) s
s
492	in allocatestack.c
(gdb) s
s
501	in allocatestack.c
(gdb) s
s
get_cached_stack (memp=<synthetic pointer>, sizep=<synthetic pointer>) at allocatestack.c:179
179	in allocatestack.c
(gdb) s
s
187	in allocatestack.c
(gdb) s
s
501	in allocatestack.c
(gdb) s
s
get_cached_stack (memp=<synthetic pointer>, sizep=<synthetic pointer>) at allocatestack.c:212
212	in allocatestack.c
(gdb) s
s
allocate_stack (stack=<synthetic pointer>, pdp=<synthetic pointer>, attr=0x7fffffffe0b0) at allocatestack.c:509
509	in allocatestack.c
(gdb) s
s
513	in allocatestack.c
(gdb) s
s
509	in allocatestack.c
(gdb) s
s
513	in allocatestack.c
(gdb) s
s
509	in allocatestack.c
(gdb) s
s
513	in allocatestack.c
(gdb) s
s
mmap64 () at ../sysdeps/unix/syscall-template.S:81
81	../sysdeps/unix/syscall-template.S: No such file or directory.
(gdb) s
s
[ERROR /home/matt/Programming/rr/src/Registers.cc:290:maybe_print_reg_mismatch() errno: 0 'Success'] 
 -> r11 0x302 != 0x202 (replaying vs. recorded)
Remote connection closed
(gdb) 

proc_cpuinfo

processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 58
model name	: Intel(R) Core(TM) i5-3450 CPU @ 3.10GHz
stepping	: 9
microcode	: 0x17
cpu MHz		: 1700.000
cache size	: 6144 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms
bogomips	: 6199.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 58
model name	: Intel(R) Core(TM) i5-3450 CPU @ 3.10GHz
stepping	: 9
microcode	: 0x17
cpu MHz		: 2200.000
cache size	: 6144 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms
bogomips	: 6199.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 58
model name	: Intel(R) Core(TM) i5-3450 CPU @ 3.10GHz
stepping	: 9
microcode	: 0x17
cpu MHz		: 3101.000
cache size	: 6144 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms
bogomips	: 6199.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 58
model name	: Intel(R) Core(TM) i5-3450 CPU @ 3.10GHz
stepping	: 9
microcode	: 0x17
cpu MHz		: 3101.000
cache size	: 6144 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms
bogomips	: 6199.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 36 bits physical, 48 bits virtual
power management:

record.out

hit barrier