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

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

Hi,
tcore.sh test fails , this looks more like testcase issue rather than os 
issue.


  Running tests.......
@ <<<test_start>>>
@ tag=tcore stime=1280375961
@ cmdline="tcore.sh"
@ contacts=""
@ analysis=exit
@ <<<test_output>>>
@ incrementing stop
@ Test Tcore patch
@ /tmp/ltp-IdAZW16626/tmp.JZuvu16728
@ Test whether we can generate the needed core file
@ PASS
@ /tmp/ltp-IdAZW16626/tmp.JZuvu16728
@ 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 16736]
@ [New Thread 16732]
@ 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            0x41ae8ee0       1101958880
@ rdx            0xc      12
@ rsi            0x402b39 4205369
@ rdi            0x41ae8ee0       1101958880
@ rbp            0x415c   0x415c
@ rsp            0x41ae90e0       0x41ae90e0
@ r8             0x0      0
@ r9             0x41ae8658       1101956696
@ r10            0x0      0
@ r11            0x0      0
@ r12            0x41ae9100       1101959424
@ r13            0x41ae90f0       1101959408
@ r14            0x41aea000       1101963264
@ 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          0x41ae90e0       1101959392
@ fop            0x33c    828
@ mxcsr          0x1f80   [ IM DM ZM OM UM PM ]
@ (gdb)
@ rax            0xc      12
@ rbx            0x1e08   7688
@ rcx            0x41ae8ee0       1101958880
@ rdx            0xc      12
@ rsi            0x402b39 4205369
@ rdi            0x41ae8ee0       1101958880
@ rbp            0x415c   0x415c
@ rsp            0x41ae90e0       0x41ae90e0
@ r8             0x0      0
@ r9             0x41ae8658       1101956696
@ r10            0x0      0
@ r11            0x0      0
@ r12            0x41ae9100       1101959424
@ r13            0x41ae90f0       1101959408
@ r14            0x41aea000       1101963264
@ 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          0x41ae90e0       1101959392
@ fop            0x33c    828
@ mxcsr          0x1f80   [ IM DM ZM OM UM PM ]
@ (gdb) invalid command name "fail"
@     while executing
@ "fail "fail to check the xmm value(timeout)""
@     invoked from within
@ "expect -nobrace -re {xmm5[      ]+{f = .*}+[    ]+{f = .*}} {
@                         set buf $expect_out(0,string)
@                 } timeout {
@                     fail "fail to check the xmm value(..."
@     invoked from within
@ "expect {
@                 -re "xmm$num\[\t \]+\{f \= .*\}+\[\t \]+\{f \= .*\}" {
@                         set buf $expect_out(0,string)
@                 }
@                 timeout {
@                     fail "fail to check t..."
@     (procedure "check_fpu" line 7)
@     invoked from within
@ "check_fpu 5"
@     (file "/opt/ltp/testcases/bin//tcore.exp" line 137)
@ <<<execution_status>>>
@ initiation_status="ok"
@ duration=18 termination_type=exited termination_id=3 corefile=no
@ cutime=8 cstime=634
@ <<<test_end>>>
@ INFO: ltp-pan reported some tests FAIL
@ LTP Version: LTP-20100630



  dmesg:
  tcore[16737]: segfault at 0 ip 000000000040129d sp 0000000041ae90e0 
error 6



Thanks,
-Guru

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