Re: [LTP] LTP-20100630:tcore.sh test fails

[Gurudas Pai <gurudas.pai@oracle.com>]

> Try this:
> 
> index 1b68291..7f1dc9f 100644
> --- a/testcases/misc/tcore_patch_test_suites/tcore.exp
> +++ b/testcases/misc/tcore_patch_test_suites/tcore.exp
> @@ -43,7 +43,7 @@ proc check_threads {} {
>         set buf $expect_out(0,string)
>         }
>         timeout {
> -               fail "timeout while  run info threads"
> +               puts stderr "timeout while  run info threads"
>                 return 1
>         }
>      }
> @@ -111,7 +111,7 @@ proc check_fpu {num} {
>                         set buf $expect_out(0,string)
>                 }
>                 timeout {
> -                   fail "fail to check the xmm value(timeout)"
> +                   puts stderr "fail to check the xmm value(timeout)"
>                     return 1
>                 }
>         }

Hi Garrett,

Thanks for the patch !


Running tests.......
<<<test_start>>>
tag=tcore stime=1280710300
cmdline="tcore.sh"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
Test Tcore patch
/tmp/ltp-bNMTB13033/tmp.elSZn13135
Test whether we can generate the needed core file
PASS
/tmp/ltp-bNMTB13033/tmp.elSZn13135
Test whether the core support bt,fpu and threads commands
spawn gdb ./tcore ./corefile

info register

GNU gdb (GDB) Red Hat Enterprise Linux (7.0.1-23.el5)
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
./tcore: No such file or directory.
[New Thread 13143]
[New Thread 13139]
Core was generated by `/opt/ltp/testcases/bin//tcore'.
Program terminated with signal 11, Segmentation fault.
#0  0x000000000040129d in ?? ()
(gdb)
(gdb) info register
rax            0xc      12
rbx            0x1e08   7688
rcx            0x41776ee0       1098346208
rdx            0xc      12
rsi            0x402b39 4205369
rdi            0x41776ee0       1098346208
rbp            0x3353   0x3353
rsp            0x417770e0       0x417770e0
r8             0x0      0
r9             0x41776658       1098344024
r10            0x0      0
r11            0x0      0
r12            0x41777100       1098346752
r13            0x417770f0       1098346736
r14            0x41778000       1098350592
r15            0x1000   4096
rip            0x40129d 0x40129d
eflags         0x10206  [ PF IF RF ]
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x63     99
gs             0x0      0
fctrl          0x37f    895
fstat          0x20     32
ftag           0xffff   65535
fiseg          0x0      0
fioff          0x40128b 4199051
foseg          0x0      0
fooff          0x417770e0       1098346720
fop            0x33c    828
mxcsr          0x1f80   [ IM DM ZM OM UM PM ]
(gdb)
rax            0xc      12
rbx            0x1e08   7688
rcx            0x41776ee0       1098346208
rdx            0xc      12
rsi            0x402b39 4205369
rdi            0x41776ee0       1098346208
rbp            0x3353   0x3353
rsp            0x417770e0       0x417770e0
r8             0x0      0
r9             0x41776658       1098344024
r10            0x0      0
r11            0x0      0
r12            0x41777100       1098346752
r13            0x417770f0       1098346736
r14            0x41778000       1098350592
r15            0x1000   4096
rip            0x40129d 0x40129d
eflags         0x10206  [ PF IF RF ]
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x63     99
gs             0x0      0
fctrl          0x37f    895
fstat          0x20     32
ftag           0xffff   65535
fiseg          0x0      0
fioff          0x40128b 4199051
foseg          0x0      0
fooff          0x417770e0       1098346720
fop            0x33c    828
mxcsr          0x1f80   [ IM DM ZM OM UM PM ]
(gdb) fail to check the xmm value(timeout)
spawn gdb ./tcore ./corefile
info threads
GNU gdb (GDB) Red Hat Enterprise Linux (7.0.1-23.el5)
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
./tcore: No such file or directory.
[New Thread 13143]
[New Thread 13139]
Core was generated by `/opt/ltp/testcases/bin//tcore'.
Program terminated with signal 11, Segmentation fault.
#0  0x000000000040129d in ?? ()
(gdb) info threads
   3 Thread 13139  0x0000003fc2807b35 in ?? ()
   2 Thread 13143  0x0000003fc280aee9 in ?? ()
* 1 Thread 13144  0x000000000040129d in ?? ()
(gdb) timeout while  run info threads
spawn gdb ./tcore ./corefile
check bt in coredump successfully<<<execution_status>>>
initiation_status="ok"
duration=23 termination_type=exited termination_id=3 corefile=no
cutime=6 cstime=12
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: LTP-20100630



Test is still failing , do you think this is an os issue ?


Thanks,
-Guru

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