Segmentation fault at malloc.c:4232
by 平天韩
hi,
I have written a program and it failed with "Segmentation fault". With
gdb, it seems that there is something wrong in the malloc.c:
gdb) set args src.txt
(gdb) r
Starting program: /home/hpt/test/c/algorithms_in_c/4.17/compiler src.txt
Program received signal SIGSEGV, Segmentation fault.
_int_malloc (av=0x996120, bytes=14) at malloc.c:4232
4232 bck->fd = unsorted_chunks(av);
(gdb) where
#0 _int_malloc (av=0x996120, bytes=14) at malloc.c:4232
#1 0x008abb7b in __libc_malloc (bytes=14) at malloc.c:3553
#2 0x080486c1 in STACKinit (maxN=14) at STACK.c:8
#3 0x08048565 in main (argc=1, argv=0x0) at compiler.c:16
Is this a bug?
16 years, 1 month
Yum packages (again)
by Da Rock
Ok, I know a little of this has been covered before, but I have some new
info after some exhaustive debugging.
After the feedback regarding the repo conflicts, I decided to resolve
this once and for all. I uninstalled all mplayer, x264 and xine
packages, and reinstalled only the livna versions.
This produced mixed results. Firstly, Yum reported the packages
installed. When you go back and check what is installed (version, etc)
it stated that the freshrpms versions were installed- but only some. So
I ended up with some livna and some freshrpms, despite the fact that I
selected only livna packages to be installed.
So I uninstalled it all again. This time I went to the livna site and
downloaded and installed them manually. Now it came up and said
installed, but some codecs weren't installing due to a missing
libx264.so.56. I checked again what was installed and what provided
x264- livna was installed.
This seemed very confusing to me, so I physically checked the contents
of the rpm. The livna package did contain the library file
libx264.so.56- so why didn't the livna package repo recognise its own
files?
I also checked the freshrpms version, and this contained libx264.so.58.
Technically then, Yum shouldn't be declaring that libx264.so.56 is
contained in the freshrpms file, and the 2 versions shouldn't conflict,
should they?
So I put it to all- what the hell is going on here? Neither repo appears
to be able to declare what the packages ACTUALLY provide, and Yum is
getting very confused. So who's fault is it? Where does the
responsibility lie?
16 years, 1 month
the best way to update F8...
by Mike Chalmers
Hi, I just did a clean install of Fedora 8 and was wondering what the
best way to update it is? Do I use yum update or click the balloon in
the taskbar, or is there another way?
Many Thanks,
16 years, 1 month
RT2500 wireless - kernel 2.6.24.3-13.fc8 - scans, but cannot find networks
by Ivan Virgili
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
I updated from kernel 2.6.23.15-137.fc8 to kernel 2.6.24.3-13.fc8
The new kernels seem to be solving the problem I filed on bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=427456
The link led flashes during scanning and, I presume, it would probably
flash during transmission.
Unfortunately the device does not manage to detect any wireless networks
(even if wireless router is less than 50cm from it).
If I start my computer selecting kernel 2.6.23.15-137.fc8, then the
wireless works, but I have the usual problem that the link led does not
flash.
Problem filed on bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=435591
- --
Ivan Virgili
http://www.ivanvirgili.com
GNU/Linux user #292882
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16 years, 1 month
mplayer oddity
by Craig White
Strange thing with my "Hard Days Night" DVD
It plays French and not English but on my DVD player, it plays English.
When I try to start mplayer requesting alternate audio track with either
-aid 1 or -alang en - it doesn't help. When I start mplayer with -v
(verbose), I get the following...
Playing dvd://1.
get_path('sub/') -> '/home/craig/.mplayer/sub/'
URL: dvd://1
Reading disc structure, please wait...
There are 3 titles on this DVD.
There are 15 chapters in this DVD title.
There are 1 angles in this DVD title.
DVD successfully opened.
number of audio channels on disk: 0.
number of subtitles on disk: 0
DVD start cell: 0 pack: 0x0-0x10EB5
DVD start=0 end=2158315
STREAM: [null] dvd://1
STREAM: Description: DVD stream
STREAM: Author:
STREAM: Comment:
DVD Seek! lba=0x0 cell=0 packs: 0x0-0x10EB5
Angle-seek synced by cell/vob IDN search!
system stream synced at 0xD (13)!
==> Found video stream: 0
MPEG-PS file format detected.
==> Found audio stream: 129
Searching for sequence header... OK!
VIDEO: MPEG2 720x480 (aspect 3) 29.970 fps 9800.0 kbps (1225.0
kbyte/s)
[V] filefmt:2 fourcc:0x10000002 size:720x480 fps:29.97 ftime:=0.0334
get_path('sub/') -> '/home/craig/.mplayer/sub/'
[xv common] Drawing no colorkey.
[xv common] Maximum source image dimensions: 2046x2046
How can I get it to play English?
Craig
16 years, 1 month
laptop into access point?
by Mark Greenbank
Hello, I'm looking for a HOW TO that describes how to turn my laptop (Fedora
Core 5, yes I know it's old) into a wireless access point. Does anyone have
some references?
Thanks,
Mark
16 years, 1 month
Re: A great article on why to use SeLinux
by Tim
On Fri, 2008-02-29 at 08:41 +0000, klybear wrote:
> I'm new full time linux user, having temped with one or two distros in
> the past, and I have to say that my experience of selinux has been
> frustrating. I never had any Selinux issues with Ubuntu or Debian, but
> since using Fedora, three of the four problems I've solved so far turned
> out to be related selinux permissions and the fourth one I'm still
> working on :)
I can't say that I've really had any problems with it since about FC3.
And, in all probability, I'll bet that most of the time it's not SELinux
that has a problem, but badly built software that expects to be allowed
to do too much on your system. And users trying to do daft things.
--
(This computer runs FC7, my others run FC4, FC5 & FC6, in case that's
important to the thread.)
Don't send private replies to my address, the mailbox is ignored.
I read messages from the public lists.
16 years, 1 month
Compiz on SiS
by rival＠centrum.cz
Hello .. is that possible to get somehow compiz- fusion or Beryl working on SiS laptop.. thats
my output
glxinfo
name of display: :0.0
display: :0 screen: 0
direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose)
server glx vendor string: SGI
server glx version string: 1.2
server glx extensions:
GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating,
GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_OML_swap_method,
GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_hyperpipe,
GLX_SGIX_swap_barrier, GLX_SGIX_fbconfig, GLX_MESA_copy_sub_buffer
client glx vendor string: SGI
client glx version string: 1.4
client glx extensions:
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory,
GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control,
GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control,
GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,
GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap
GLX version: 1.2
GLX extensions:
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,
GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGIS_multisample,
GLX_SGIX_fbconfig, GLX_EXT_texture_from_pixmap
OpenGL vendor string: Mesa project: www.mesa3d.org
OpenGL renderer string: Mesa GLX Indirect
OpenGL version string: 1.4 (2.1 Mesa 7.0.2)
OpenGL extensions:
GL_ARB_depth_texture, GL_ARB_draw_buffers, GL_ARB_fragment_program,
GL_ARB_imaging, GL_ARB_multisample, GL_ARB_multitexture,
GL_ARB_occlusion_query, GL_ARB_point_parameters, GL_ARB_point_sprite,
GL_ARB_shadow, GL_ARB_shadow_ambient, GL_ARB_texture_border_clamp,
GL_ARB_texture_compression, GL_ARB_texture_cube_map,
GL_ARB_texture_env_add, GL_ARB_texture_env_combine,
GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3,
GL_ARB_texture_mirrored_repeat, GL_ARB_texture_non_power_of_two,
GL_ARB_texture_rectangle, GL_ARB_transpose_matrix, GL_ARB_vertex_program,
GL_ARB_window_pos, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color,
GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate,
GL_EXT_blend_logic_op, GL_EXT_blend_minmax, GL_EXT_blend_subtract,
GL_EXT_clip_volume_hint, GL_EXT_copy_texture, GL_EXT_draw_range_elements,
GL_EXT_fog_coord, GL_EXT_framebuffer_object, GL_EXT_multi_draw_arrays,
GL_EXT_packed_pixels, GL_EXT_paletted_texture, GL_EXT_point_parameters,
GL_EXT_polygon_offset, GL_EXT_rescale_normal, GL_EXT_secondary_color,
GL_EXT_separate_specular_color, GL_EXT_shadow_funcs,
GL_EXT_shared_texture_palette, GL_EXT_stencil_wrap, GL_EXT_subtexture,
GL_EXT_texture, GL_EXT_texture3D, GL_EXT_texture_edge_clamp,
GL_EXT_texture_env_add, GL_EXT_texture_env_combine,
GL_EXT_texture_env_dot3, GL_EXT_texture_lod_bias,
GL_EXT_texture_mirror_clamp, GL_EXT_texture_object,
GL_EXT_texture_rectangle, GL_EXT_vertex_array, GL_APPLE_packed_pixels,
GL_ATI_draw_buffers, GL_ATI_texture_env_combine3,
GL_ATI_texture_mirror_once, GL_ATIX_texture_env_combine3,
GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate,
GL_MESA_pack_invert, GL_MESA_ycbcr_texture, GL_NV_blend_square,
GL_NV_fragment_program, GL_NV_light_max_exponent, GL_NV_point_sprite,
GL_NV_texgen_reflection, GL_NV_texture_rectangle, GL_NV_vertex_program,
GL_NV_vertex_program1_1, GL_SGI_color_matrix, GL_SGI_color_table,
GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp,
GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SGIX_depth_texture,
GL_SGIX_shadow, GL_SGIX_shadow_ambient, GL_SUN_multi_draw_arrays
visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav
id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat
----------------------------------------------------------------------
0x22 16 tc 0 16 0 r y . 5 6 5 0 0 16 0 0 0 0 0 0 0 None
0x23 16 tc 0 16 0 r y . 5 6 5 0 0 16 8 16 16 16 0 0 0 None
0x24 16 tc 0 24 0 r y . 5 6 5 8 0 16 8 16 16 16 16 0 0 None
0x25 16 tc 0 24 0 r . . 5 6 5 8 0 16 8 16 16 16 16 0 0 None
0x4f 32 tc 0 32 0 r . . 8 8 8 8 0 0 0 0 0 0 0 0 0 Ncon
[root@m ~]# lspci |grep VGA
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760 PCI/AGP or 662/761Gx PCIE VGA Display Adapter
[root@m ~]# compiz-manager
Checking for Xgl: not present.
No whitelisted driver found
aborting and using fallback: /usr/bin/metacity
Thank You for any infos it seems everybody says it will not work..
16 years, 1 month
