dbus-1.2.20 & nexenta(based on opensolaris b133): crash

[Brian Cameron]

The following stack trace isn't very useful.  Is dbus-daemon
built with Sun Studio?  If so, you might get a better stack trace
from dbx, rather than using gdb.

Brian

> Program received signal SIGSEGV, Segmentation fault.
> 0x00000000 in ?? ()
> (gdb) bt
> #0  0x00000000 in ?? ()
> #1  0xfe916680 in ?? () from /lib/libgcc_s.so.1
> #2  0xfe9163d5 in ?? () from /lib/libgcc_s.so.1
> #3  0xfef893c6 in call_init () from /lib/ld.so.1
> #4  0xfef882cb in setup () from /lib/ld.so.1
> #5  0xfef9626c in _setup () from /lib/ld.so.1
> #6  0xfef7c694 in _rt_boot () from /lib/ld.so.1
> #7  0x08047524 in ?? ()
> #8  0x08047644 in ?? ()
> Backtrace stopped: previous frame inner to this frame (corrupt stack?)
> (gdb)
>
>
> I tried to build version 1.2.20 on native Opensolaris and net run on
> NexentaOS. dbus-daemon running without problem.
> NexentaOS has gcc 4.2.3 and dbus 1.1.20 worked without problem.
>
> truss output for dbus-daemon (compilled on NexentaOS):
> ........
>    mmap(0x00010000, 24576, PROT_READ|PROT_WRITE|PROT_EXEC,
> MAP_PRIVATE|MAP_ANON|MAP_ALIGN, -1, 0) = 0xFECD0000
>    getcontext(0x08047038)
>    getrlimit(RLIMIT_STACK, 0x08047030)             = 0
>    getpid()                                        = 6752 [6751]
>    lwp_private(0, 1, 0xFECD2A00)                   = 0x000001C3
>    setustack(0xFECD2A60)
>        Incurred fault #6, FLTBOUNDS  %pc = 0x00000000
>          siginfo: SIGSEGV SEGV_MAPERR addr=0x00000000
>        Received signal #11, SIGSEGV [default]
>          siginfo: SIGSEGV SEGV_MAPERR addr=0x00000000
>
> truss output for dbus-daemon (compilled on opensolaris):
> .......
>    mmap(0x00010000, 24576, PROT_READ|PROT_WRITE|PROT_EXEC,
> MAP_PRIVATE|MAP_ANON|MAP_ALIGN, -1, 0) = 0xFEF20000
>    getcontext(0x08046FE8)
>    getrlimit(RLIMIT_STACK, 0x08046FE0)             = 0
>    getpid()                                        = 6762 [6761]
>    lwp_private(0, 1, 0xFEF22A00)                   = 0x000001C3
>    setustack(0xFEF22A60)
>    sysconfig(_CONFIG_STACK_PROT)                   = 7
>    sigfillset(0xFEC296A0)                          = 0
>     sysi86(SI86FPSTART, 0xFEC29FCC, 0x0000133F, 0x00001F80) = 0x00000001
>     brk(0x080C4930)                                 = 0
>     brk(0x080C6930)                                 = 0
>     fstat64(2, 0x08047170)                          = 0
>     write(2, " N o   c o n f i g u r a".., 33)      = 33
>     write(2, " d b u s - d a e m o n ".., 161)     = 161
>     _exit(1)
>
> Maybe you have any thoughts on any subject.
> Thanks.
>
>
>
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