Attachment 890564 Details for Bug 1092132 – File: backtrace

File: backtrace

backtrace (text/plain), 4.84 KB, created by John L. Ries on 2014-04-28 19:21:05 UTC

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Creator: John L. Ries

Created: 2014-04-28 19:21:05 UTC

Size: 4.84 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 29141]
>Core was generated by `/bin/ksh ./testrun.ksh'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  0x00000038b8e35f27 in kill () at ../sysdeps/unix/syscall-template.S:81
>81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
>
>Thread 1 (LWP 29141):
>#0  0x00000038b8e35f27 in kill () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x000000000041b0b0 in sh_done (ptr=ptr@entry=0x76f000 <sh>, sig=11, sig@entry=0) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/fault.c:664
>        shp = 0x76f000 <sh>
>        t = <optimized out>
>        savxit = <optimized out>
>#2  0x0000000000408769 in sh_main (ac=<optimized out>, av=0x7fff7a819b48, userinit=<optimized out>) at /usr/src/debug/ksh-20120801/src/cmd/ksh93/sh/main.c:354
>        name = <optimized out>
>        fdin = 3
>        iop = <optimized out>
>        shp = 0x76f000 <sh>
>        statb = {st_dev = 64770, st_ino = 31981925, st_nlink = 1, st_mode = 33277, st_uid = 1000, st_gid = 1000, __pad0 = 0, st_rdev = 0, st_size = 149, st_blksize = 4096, st_blocks = 8, st_atim = {tv_sec = 1398700420, tv_nsec = 249046434}, st_mtim = {tv_sec = 1398700022, tv_nsec = 510569207}, st_ctim = {tv_sec = 1398700022, tv_nsec = 510569207}, __unused = {0, 0, 0}}
>        i = <optimized out>
>        rshflag = 0
>        command = <optimized out>
>#3  0x00000038b8e21d65 in __libc_start_main (main=0x407460 <main>, argc=2, argv=0x7fff7a819b48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7a819b38) at libc-start.c:285
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6054367782718210068, 4224104, 140735248702272, 0, 0, 6054075498565402604, -6085522737718558740}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fff7a819b60, 0x38b8c21168}, data = {prev = 0x0, cleanup = 0x0, canceltype = 2055314272}}}
>        not_first_call = <optimized out>
>#4  0x0000000000407491 in _start ()
>No symbol table info available.
>From                To                  Syms Read   Shared Object Library
>0x00000038b9600ed0  0x00000038b96019d0  Yes         /lib64/libdl.so.2
>0x00000038d1a00f10  0x00000038d1a01804  Yes         /lib64/libutil.so.1
>0x00000038b9205890  0x00000038b9274bb8  Yes         /lib64/libm.so.6
>0x00000038b8e1f560  0x00000038b8f60bb4  Yes         /lib64/libc.so.6
>0x00000038b8a00b10  0x00000038b8a19c70  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0x76f000	7794688
>rcx            0xffffffffffffffff	-1
>rdx            0x0	0
>rsi            0xb	11
>rdi            0x71d5	29141
>rbp            0x100	0x100
>rsp            0x7fff7a8198a8	0x7fff7a8198a8
>r8             0x7fff7a8197f0	140735248701424
>r9             0x0	0
>r10            0x8	8
>r11            0x202	514
>r12            0xb	11
>r13            0xb	11
>r14            0x0	0
>r15            0x0	0
>rip            0x38b8e35f27	0x38b8e35f27 <kill+7>
>eflags         0x202	[ IF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>xmm0           *value not available*
>xmm1           *value not available*
>xmm2           *value not available*
>xmm3           *value not available*
>xmm4           *value not available*
>xmm5           *value not available*
>xmm6           *value not available*
>xmm7           *value not available*
>xmm8           *value not available*
>xmm9           *value not available*
>xmm10          *value not available*
>xmm11          *value not available*
>xmm12          *value not available*
>xmm13          *value not available*
>xmm14          *value not available*
>xmm15          *value not available*
>mxcsr          *value not available*
>Dump of assembler code for function kill:
>   0x00000038b8e35f20 <+0>:	mov    $0x3e,%eax
>   0x00000038b8e35f25 <+5>:	syscall 
>=> 0x00000038b8e35f27 <+7>:	cmp    $0xfffffffffffff001,%rax
>   0x00000038b8e35f2d <+13>:	jae    0x38b8e35f30 <kill+16>
>   0x00000038b8e35f2f <+15>:	retq   
>   0x00000038b8e35f30 <+16>:	mov    0x381f01(%rip),%rcx        # 0x38b91b7e38
>   0x00000038b8e35f37 <+23>:	neg    %eax
>   0x00000038b8e35f39 <+25>:	mov    %eax,%fs:(%rcx)
>   0x00000038b8e35f3c <+28>:	or     $0xffffffffffffffff,%rax
>   0x00000038b8e35f40 <+32>:	retq   
>End of assembler dump.

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