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28 Jul 2024 18:16:23 EDT (-0400)
  Linux Beta 21a Segmentationfault (Message 1 to 6 of 6)  
From: Thomas Debe
Subject: Linux Beta 21a Segmentationfault
Date: 22 Jul 2007 11:16:20
Message: <46a374c3@news.povray.org>
 
Hello !
I get always a Segmentationfault with 
povray-3.7.0.beta.21a-2.6-linux-x86.tar.bz2.

As stated from the Beta Page:  The x86 32-bit kernel 2.6.1 and later Linux

My kernel :
uname -rv :

 2.6.22-default #1 SMP PREEMPT Tue Jul 10 15:06:18 CEST 2007

With regards

Thomas Debe


Post a reply to this message
From: Nicolas Calimet
Subject: Re: Linux Beta 21a Segmentationfault
Date: 22 Jul 2007 16:33:17
Message: <46a3bf0d$1@news.povray.org>
 
> I get always a Segmentationfault with 
> povray-3.7.0.beta.21a-2.6-linux-x86.tar.bz2.

	Please be more precise as to when the segfault occurs, e.g. if it happens
immediatly at start or when starting to parse/render/display?

	Thanks,
	- NC


Post a reply to this message
From: Thomas Debe
Subject: Re: Linux Beta 21a Segmentationfault
Date: 22 Jul 2007 18:51:17
Message: <46a3df65@news.povray.org>
 
Nicolas Calimet wrote:

>> I get always a Segmentationfault with
>> povray-3.7.0.beta.21a-2.6-linux-x86.tar.bz2.
> 
> Please be more precise as to when the segfault occurs, e.g. if it happens
> immediatly at start or when starting to parse/render/display?
> 
> Thanks,
> - NC

Hello!
This Version crashes immediatly after start.
The other Version ( povray-3.7.0.beta.21a-linux-x86.tar.bz2) works.

Thanks for your reply.

Greetings
Thomas Debe


Post a reply to this message
From: Nicolas Calimet
Subject: Re: Linux Beta 21a Segmentationfault
Date: 22 Jul 2007 20:41:04
Message: <46a3f920$1@news.povray.org>
 
> This Version crashes immediatly after start.

	Can't reproduce this with slightly older kernels (2.6.18 and .19 here).

	Could you please run 'strace ./povray --version' from the package directory
and report the result?  (You may also try the povray-gcc binary instead.)

	Thanks for testing,
	- NC


Post a reply to this message
From: Thomas Debe
Subject: Re: Linux Beta 21a Segmentationfault
Date: 23 Jul 2007 01:29:49
Message: <46a43ccc@news.povray.org>
 
Nicolas Calimet wrote:

>> This Version crashes immediatly after start.
> 
> Can't reproduce this with slightly older kernels (2.6.18 and .19 here).
> 
> Could you please run 'strace ./povray --version' from the package
> directory
> and report the result?  (You may also try the povray-gcc binary instead.)
> 
> Thanks for testing,
> - NC

Hello !
Here is the output:

execve("./povray", ["./povray", "--version"], [/* 87 vars */]) = 0
uname({sys="Linux", node="Fortress", ...}) = 0
brk(0)                                  = 0x88db000
brk(0x88dbce0)                          = 0x88dbce0
set_thread_area({entry_number:-1 -> 6, base_addr:0x88db860, limit:1048575,
seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1,
seg_not_present:0, useable:1}) = 0
set_tid_address(0x88db8a8)              = 14433
SYS_311(0x88db8b0, 0xc, 0x88db860, 0x20616, 0x3) = 0
rt_sigaction(SIGRTMIN, {0x84097c0, [], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x84096f0, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
uname({sys="Linux", node="Fortress", ...}) = 0
brk(0x88fcce0)                          = 0x88fcce0
brk(0x88fd000)                          = 0x88fd000
futex(0x887f1bc, FUTEX_WAKE, 2147483647) = 0
futex(0x8854570, FUTEX_WAKE, 2147483647) = 0
futex(0x8854568, FUTEX_WAKE, 2147483647) = 0
mmap2(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0xb7fbc000
mmap2(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0xb7f7b000
time(NULL)                              = 1185168033
write(2, "povray: this pre-release version"..., 89povray: this pre-release
version of POV-Ray for Unix expires in 22 day(s) and 16 hour(s)
) = 89
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], NULL, 8) = 0
mmap2(NULL, 8388608, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE
MAP_ANONYMOUS, -1, 0) = 0xb777b000
mprotect(0xb777b000, 4096, PROT_NONE)   = 0
clone(child_stack=0xb7f7a314, flags=CLONE_VM|CLONE_FS|CLONE_FILES
CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID
CLONE_CHILD_CLEARTID|CLONE_DETACHED, parent_tidptr=0xb7f7abd8,
{entry_number:6, base_addr:0xb7f7ab90, limit:1048575, seg_32bit:1,
contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0,
useable:1}, child_tidptr=0xb7f7abd8) = 14434
futex(0xbfbdcd80, FUTEX_WAIT, 1, NULL)  = 0
futex(0xbfbdcd5c, FUTEX_WAIT, 2, NULL)  = 0
futex(0xbfbdcd5c, FUTEX_WAKE, 1)        = 0
open("/usr/local/etc/povray/3.7/povray.conf", O_RDONLY|O_LARGEFILE) = 3
read(3, ";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;"..., 8191) = 4267
readlink("/usr", 0x88e0cd0, 255)        = -1 EINVAL (Invalid argument)
readlink("/usr/local", 0x88e0ca8, 255)  = -1 EINVAL (Invalid argument)
readlink("/usr/local/share", 0x88e0ca8, 255) = -1 EINVAL (Invalid argument)
readlink("/usr/local/share/povray-3.7", 0x88e0ca8, 255) = -1 EINVAL (Invalid
argument)
readlink("/usr/local/share/povray-3.7/include", 0x88e0ca8, 255) = -1 EINVAL
(Invalid argument)
readlink("/usr", 0x88e0d08, 255)        = -1 EINVAL (Invalid argument)
readlink("/usr/local", 0x88e0ce0, 255)  = -1 EINVAL (Invalid argument)
readlink("/usr/local/share", 0x88e0ce0, 255) = -1 EINVAL (Invalid argument)
readlink("/usr/local/share/povray-3.7", 0x88e0ce0, 255) = -1 EINVAL (Invalid
argument)
readlink("/usr/local/share/povray-3.7/scenes", 0x88e0ce0, 255) = -1 EINVAL
(Invalid argument)
readlink("/usr", 0x88e0d50, 255)        = -1 EINVAL (Invalid argument)
readlink("/usr/local", 0x88e0d28, 255)  = -1 EINVAL (Invalid argument)
readlink("/usr/local/share", 0x88e0d28, 255) = -1 EINVAL (Invalid argument)
readlink("/usr/local/share/povray-3.7", 0x88e0d28, 255) = -1 EINVAL (Invalid
argument)
readlink("/usr/local/share/povray-3.7/..", 0x88e0d28, 255) = -1 EINVAL
(Invalid argument)
readlink("/usr/local/share/povray-3.7/../..", 0x88e0d28, 255) = -1 EINVAL
(Invalid argument)
readlink("/usr/local/share/povray-3.7/../../etc", 0x88e0d28, 255) = -1
EINVAL (Invalid argument)
readlink("/home", 0x88e0d28, 255)       = -1 EINVAL (Invalid argument)
readlink("/home/thomas", 0x88e0d28, 255) = -1 EINVAL (Invalid argument)
readlink("/tmp", 0x88e0d28, 255)        = -1 EINVAL (Invalid argument)
getcwd("/home/thomas/pov_beta_temp/povray-3.7.0-linux-2.6-x86", 256) = 54
readlink("/home", 0x88e0e78, 255)       = -1 EINVAL (Invalid argument)
readlink("/home/thomas", 0x88e0e78, 255) = -1 EINVAL (Invalid argument)
readlink("/home/thomas/pov_beta_temp", 0x88e0da0, 255) = -1 EINVAL (Invalid
argument)
readlink("/home/thomas/pov_beta_temp/povray-3.7.0-linux-2.6-x86", 0x88e0da0,
255) = -1 EINVAL (Invalid argument)
read(3, "", 8191)                       = 0
close(3)                                = 0
open("/home/thomas/.povray/3.7/povray.conf", O_RDONLY|O_LARGEFILE) = 3
read(3, ";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;"..., 8191) = 4266
readlink("/usr", 0x88e0cd0, 255)        = -1 EINVAL (Invalid argument)
readlink("/usr/local", 0x88e0ca8, 255)  = -1 EINVAL (Invalid argument)
readlink("/usr/local/share", 0x88e0ca8, 255) = -1 EINVAL (Invalid argument)
readlink("/usr/local/share/povray-3.7", 0x88e0ca8, 255) = -1 EINVAL (Invalid
argument)
readlink("/usr/local/share/povray-3.7/include", 0x88e0ca8, 255) = -1 EINVAL
(Invalid argument)
readlink("/usr", 0x88e0d08, 255)        = -1 EINVAL (Invalid argument)
readlink("/usr/local", 0x88e0ce0, 255)  = -1 EINVAL (Invalid argument)
readlink("/usr/local/share", 0x88e0ce0, 255) = -1 EINVAL (Invalid argument)
readlink("/usr/local/share/povray-3.7", 0x88e0ce0, 255) = -1 EINVAL (Invalid
argument)
readlink("/usr/local/share/povray-3.7/scenes", 0x88e0ce0, 255) = -1 EINVAL
(Invalid argument)
readlink("/usr", 0x88e0d50, 255)        = -1 EINVAL (Invalid argument)
readlink("/usr/local", 0x88e0d28, 255)  = -1 EINVAL (Invalid argument)
readlink("/usr/local/share", 0x88e0d28, 255) = -1 EINVAL (Invalid argument)
readlink("/usr/local/share/povray-3.7", 0x88e0d28, 255) = -1 EINVAL (Invalid
argument)
readlink("/usr/local/share/povray-3.7/..", 0x88e0d28, 255) = -1 EINVAL
(Invalid argument)
readlink("/usr/local/share/povray-3.7/../..", 0x88e0d28, 255) = -1 EINVAL
(Invalid argument)
readlink("/usr/local/share/povray-3.7/../../etc", 0x88e0d28, 255) = -1
EINVAL (Invalid argument)
readlink("/home", 0x88e0d28, 255)       = -1 EINVAL (Invalid argument)
readlink("/home/thomas", 0x88e0d28, 255) = -1 EINVAL (Invalid argument)
readlink("/tmp", 0x88e0d28, 255)        = -1 EINVAL (Invalid argument)
getcwd("/home/thomas/pov_beta_temp/povray-3.7.0-linux-2.6-x86", 256) = 54
readlink("/home", 0x88e0e78, 255)       = -1 EINVAL (Invalid argument)
readlink("/home/thomas", 0x88e0e78, 255) = -1 EINVAL (Invalid argument)
readlink("/home/thomas/pov_beta_temp", 0x88e0da0, 255) = -1 EINVAL (Invalid
argument)
readlink("/home/thomas/pov_beta_temp/povray-3.7.0-linux-2.6-x86", 0x88e0da0,
255) = -1 EINVAL (Invalid argument)
read(3, "", 8191)                       = 0
close(3)                                = 0
gettimeofday({1185168033, 219824}, NULL) = 0
mmap2(NULL, 8388608, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE
MAP_ANONYMOUS, -1, 0) = 0xb6f7b000
mprotect(0xb6f7b000, 4096, PROT_NONE)   = 0
clone(child_stack=0xb777a314, flags=CLONE_VM|CLONE_FS|CLONE_FILES
CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID
CLONE_CHILD_CLEARTID|CLONE_DETACHED, parent_tidptr=0xb777abd8,
{entry_number:6, base_addr:0xb777ab90, limit:1048575, seg_32bit:1,
contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0,
useable:1}, child_tidptr=0xb777abd8) = 14435
futex(0xbfbdcd24, FUTEX_WAIT, 1, NULL)  = 0
futex(0xbfbdcd00, FUTEX_WAIT, 2, NULL)  = 0
futex(0xbfbdcd00, FUTEX_WAKE, 1)        = 0
clock_gettime(CLOCK_REALTIME, {1185168033, 220012323}) = 0
futex(0x88ddd84, FUTEX_WAIT, 1, {2, 779987677}) = 0
clock_gettime(CLOCK_REALTIME, {1185168033, 274422655}) = 0
futex(0x88ddd60, FUTEX_WAKE, 1)         = 0
futex(0xb777abd8, FUTEX_WAIT, 14435, NULL) = 0
write(2, "POV-Ray 3.7.0.beta.21a\n\nThis is "..., 224POV-Ray 3.7.0.beta.21a

This is a time-limited beta test version.  No re-distribution
 of any sort is permitted.

Copyright 1991-2003 Persistence of Vision Team
Copyright 2003-2007 Persistence of Vision Raytracer Pty. Ltd.

) = 224
write(2, "Built-in features:\n  I/O restric"..., 238Built-in features:
  I/O restrictions:          enabled
  X Window display:          enabled
  SVGAlib display:           disabled
  Supported image formats:   gif tga iff ppm pgm hdr png jpeg tiff openexr
  Unsupported image formats: -

) = 238
write(2, "Compilation settings:\n  Build ar"..., 310Compilation settings:
  Build architecture:  i686-pc-linux-gnu
  Built/Optimized for: i686-pc-linux-gnu
  Compiler vendor:     intel
  Compiler version:    icpc 10.0
  Compiler
flags:      -pipe -Wno-multichar -s -O3 -ip -no-prec-div -malign-double -funroll-loops
-fomit-frame-pointer -axKWNPT -mtune=pentium4
) = 310
munmap(0xb7f7b000, 266240)              = 0
munmap(0xb7fbc000, 266240)              = 0
exit_group(0)                           = ?
Process 14433 detached


Greetings
Thomas Debe


Post a reply to this message
From: Nicolas Calimet
Subject: Re: Linux Beta 21a Segmentationfault
Date: 23 Jul 2007 07:59:25
Message: <46a4981d$1@news.povray.org>
 
> Here is the output:

	Thanks.  This one unfortunately does not show anything wrong, so we'll
have to dig into it a bit further.  Please watch your mail  :-)

	- NC


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