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Message #02060
Re: [Lxde-list] LXAppearance 2 is almost working
Le jeudi 29 juillet 2010 à 03:10 +0800, PCMan a écrit :
> Hi all,
> I did a complete rewrite from scratch for lxappearance.
> The source code is here.
> http://lxde.git.sourceforge.net/git/gitweb.cgi?p=lxde/lxappearance2;a=summary
>
> Features of the original lxappearance has all been implemented except
> icon theme installation.
> Compared with the old one, the UI is improved a little and the code is
> much more cleaner.
> In addition, this version contains support for changing cursors.
> Later, more options will come and support to changing color scheme
> will be added.
> Please test it.
>
> Thanks.
>
It also segfault here at start up. Backtrace attached.
Regards,
Julien Lavergne
GNU gdb (GDB) 7.1-ubuntu
Copyright (C) 2010 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-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/lxappearance2...Reading symbols from /usr/lib/debug/usr/bin/lxappearance2...done.
done.
(gdb) handle SIG33 pass nostop noprint
Signal Stop Print Pass to program Description
SIG33 No No Yes Real-time event 33
(gdb) set pagination 0
(gdb) run
Starting program: /usr/bin/lxappearance2
[Thread debugging using libthread_db enabled]
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff4d8553a in ?? () from /lib/libc.so.6
(gdb) backtrace full
#0 0x00007ffff4d8553a in ?? () from /lib/libc.so.6
No symbol table info available.
#1 0x00007ffff5ba9cc5 in IA__g_param_spec_pool_lookup (pool=0x62d400, param_name=0x1 <Address 0x1 out of bounds>, owner_type=6630096, walk_ancestors=<value optimized out>) at /build/buildd/glib2.0-2.24.1/gobject/gparam.c:1053
pspec = <value optimized out>
__PRETTY_FUNCTION__ = "IA__g_param_spec_pool_lookup"
#2 0x00007ffff5ba48a4 in IA__g_object_get_valist (object=0x658c00, first_property_name=0x1 <Address 0x1 out of bounds>, var_args=0x7fffffffe020) at /build/buildd/glib2.0-2.24.1/gobject/gobject.c:1532
value = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
pspec = 0x647d00
error = <value optimized out>
name = 0x1 <Address 0x1 out of bounds>
__PRETTY_FUNCTION__ = "IA__g_object_get_valist"
#3 0x00007ffff5ba4c14 in IA__g_object_get (_object=0x658c00, first_property_name=0x405580 "gtk-icon-sizes") at /build/buildd/glib2.0-2.24.1/gobject/gobject.c:1645
var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffffffe110, reg_save_area = 0x7fffffffe040}}
__PRETTY_FUNCTION__ = "IA__g_object_get"
#4 0x0000000000404625 in icon_sizes_init (b=0x695b70) at icon-theme.c:136
sizes_str = <value optimized out>
#5 icon_theme_init (b=0x695b70) at icon-theme.c:228
l = <value optimized out>
it = {stamp = -1226441492, user_data = 0x77ea90, user_data2 = 0x0, user_data3 = 0x403240}
icon_theme_sel_it = {stamp = -100223500, user_data = 0x6b1060, user_data2 = 0x0, user_data3 = 0x403240}
cursor_theme_sel_it = {stamp = -1226441492, user_data = 0x767130, user_data2 = 0x0, user_data3 = 0x403240}
sel = 0x75de00
#6 0x000000000040358a in main (argc=1, argv=0x7fffffffe328) at lxappearance2.c:307
err = 0x0
b = <value optimized out>
(gdb) info registers
rax 0x0 0
rbx 0x62d400 6476800
rcx 0x1 1
rdx 0x1 1
rsi 0xffffffff 4294967295
rdi 0x0 0
rbp 0x1 0x1
rsp 0x7fffffffde88 0x7fffffffde88
r8 0x62d408 6476808
r9 0x30fe 12542
r10 0x1 1
r11 0x1 1
r12 0x7ffff5580788 140737309575048
r13 0x7ffff55807c0 140737309575104
r14 0x7ffff50903c0 140737304396736
r15 0x652ad0 6630096
rip 0x7ffff4d8553a 0x7ffff4d8553a
eflags 0x10286 [ PF SF IF RF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
(gdb) x/16i $pc
=> 0x7ffff4d8553a: movdqa (%rdi),%xmm0
0x7ffff4d8553e: pshufd $0x0,%xmm1,%xmm1
0x7ffff4d85543: sub %rdi,%rcx
0x7ffff4d85546: movdqa %xmm0,%xmm3
0x7ffff4d8554a: lea 0x10(%rdi),%rdi
0x7ffff4d8554e: pcmpeqb %xmm1,%xmm0
0x7ffff4d85552: pcmpeqb %xmm2,%xmm3
0x7ffff4d85556: shl %cl,%esi
0x7ffff4d85558: pmovmskb %xmm0,%edx
0x7ffff4d8555c: pmovmskb %xmm3,%ecx
0x7ffff4d85560: and %esi,%edx
0x7ffff4d85562: and %esi,%ecx
0x7ffff4d85564: or %edx,%ecx
0x7ffff4d85566: jne 0x7ffff4d85588
0x7ffff4d85568: movdqa (%rdi),%xmm0
0x7ffff4d8556c: lea 0x10(%rdi),%rdi
(gdb) thread apply all backtrace
Thread 1 (Thread 0x7ffff7fc37a0 (LWP 12542)):
#0 0x00007ffff4d8553a in ?? () from /lib/libc.so.6
#1 0x00007ffff5ba9cc5 in IA__g_param_spec_pool_lookup (pool=0x62d400, param_name=0x1 <Address 0x1 out of bounds>, owner_type=6630096, walk_ancestors=<value optimized out>) at /build/buildd/glib2.0-2.24.1/gobject/gparam.c:1053
#2 0x00007ffff5ba48a4 in IA__g_object_get_valist (object=0x658c00, first_property_name=0x1 <Address 0x1 out of bounds>, var_args=0x7fffffffe020) at /build/buildd/glib2.0-2.24.1/gobject/gobject.c:1532
#3 0x00007ffff5ba4c14 in IA__g_object_get (_object=0x658c00, first_property_name=0x405580 "gtk-icon-sizes") at /build/buildd/glib2.0-2.24.1/gobject/gobject.c:1645
#4 0x0000000000404625 in icon_sizes_init (b=0x695b70) at icon-theme.c:136
#5 icon_theme_init (b=0x695b70) at icon-theme.c:228
#6 0x000000000040358a in main (argc=1, argv=0x7fffffffe328) at lxappearance2.c:307
(gdb) quit
A debugging session is active.
Inferior 1 [process 12542] will be killed.
Quit anyway? (y or n)
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