Hmm, seems fixed some time ago, so going to mark the main Unity task as
such as well and remove the milestone.
** Changed in: unity
Status: Triaged => Fix Released
** Changed in: unity
Milestone: 7.3.3 => None
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https://bugs.launchpad.net/bugs/1060148
Title:
unity 6.8 candidate segfaults on "app expose" with low gfx mode
Status in Unity:
Fix Released
Status in Unity 6.0 series:
Fix Released
Status in unity package in Ubuntu:
Fix Released
Bug description:
- run the current ppa version
- open several nautilus dialog
- click on nautilus in the launcher
stacktrace:
#0 0xb7548f90 in ?? () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#1 0xb4838cee in memmove (__len=806243456, __src=0x3c73f2f0,
__dest=<optimized out>) at /usr/include/i386-linux-gnu/bits/string3.h:58
No locals.
#2 drisw_update_tex_buffer (drawable=0xc5468d8, ctx=0x8945470,
res=0xb392b90) at drisw.c:272
dPriv = <optimized out>
st_ctx = <optimized out>
pipe = 0x8945500
transfer = 0xc4f94f0
map = 0xc65a670
"\321\332\337\377\262\273\277\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377BIJ\377"...
x = 52
y = 7
w = 201560864
h = 2
ximage_stride = 806243456
line = 1
cpp = <optimized out>
#3 0xb483a373 in dri_set_tex_buffer2 (pDRICtx=0x8945450, target=3553,
format=8410, dPriv=0xc59ae78) at dri_drawable.c:234
internal_format = <optimized out>
ctx = 0x8945470
drawable = 0xc5468d8
pt = 0xb392b90
#4 0xb4fdfe40 in drisw_bind_tex_image (dpy=0x88f2460, drawable=14680574,
buffer=8414, attrib_list=0x0) at drisw_glx.c:319
gc = 0x8945368
pcp = 0x8945368
base = 0xb44d178
pdraw = 0xb44d178
psc = <optimized out>
#5 0xb4fb7c77 in __glXBindTexImageEXT (dpy=0x88f2460, drawable=14680574,
buffer=8414, attrib_list=0x0) at glxcmds.c:2429
gc = <optimized out>
#6 0xb594b1f7 in operator()<void (*)(_XDisplay*, long unsigned int, int,
int*), boost::_bi::list1<long unsigned int&> > (a=<synthetic pointer>,
this=<optimized out>, f=<optimized out>) at /usr/include/boost/bind/bind.hpp:457
No locals.
#7 operator()<long unsigned int> (this=<optimized out>, a1=<optimized out>)
at /usr/include/boost/bind/bind_template.hpp:32
No locals.
#8
boost::detail::function::void_function_obj_invoker1<boost::_bi::bind_t<void,
void (*)(_XDisplay*, unsigned long, int, int*),
boost::_bi::list4<boost::_bi::value<_XDisplay*>, boost::arg<1>,
boost::_bi::value<int>, boost::_bi::value<int*> > >, void, unsigned
long>::invoke (function_obj_ptr=..., a0=14680574) at
/usr/include/boost/function/function_template.hpp:153
f = <optimized out>
#9 0xb595df97 in operator() (a0=14680574, this=0xb596e690 <(anonymous
namespace)::bindTexImageEXT()::f>) at
/usr/include/boost/function/function_template.hpp:760
No locals.
#10 compiz::opengl::bindTexImageGLX(ServerGrabInterface*, unsigned long,
unsigned long, boost::function<bool (unsigned long)> const&,
boost::function<void (unsigned long)> const&, boost::function<void ()> const&,
compiz::opengl::_PixmapSource) (serverGrabInterface=0x88ec7d4,
x11Pixmap=14680573, glxPixmap=14680574, checkPixmapValidity=...,
bindTexImageEXT=..., waitGLX=..., source=compiz::opengl::InternallyManaged) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/glxtfpbind/src/glx-tfp-bind.cpp:57
No locals.
#11 0xb5949897 in TfpTexture::bindTexImage (this=this@entry=0xc453598,
glxPixmap=@0xc4535b8: 14680574) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/texture.cpp:631
No locals.
#12 0xb594a197 in TfpTexture::enable (this=0xc453598, filter=GLTexture::Fast)
at /build/buildd/compiz-0.9.8.4/plugins/opengl/src/texture.cpp:813
No locals.
#13 0xb594f8a6 in GLWindow::glDrawTexture (this=0xbe71748, texture=0xc453598,
transform=..., attrib=..., mask=786432) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/paint.cpp:1244
filter = GLTexture::Fast
#14 0xb246f8a2 in unity::UnityWindow::DrawTexture (this=0xa0c0ad0,
textures=..., attrib=..., transform=..., mask=786432, x=81, y=77,
scale=0.90607589483261108) at
/build/buildd/unity-6.6.0+bzr2749stagingubuntu0+789/plugins/unityshell/src/unityshell.cpp:3552
wTransform = {m = {0.000884839741, 0, 0, 0, -0, -0.0011797864, -0,
-0, 0, 0, 1, 0, -0.420898438, 0.399739593, -0.866025388, 1}}
__for_range = @0xa0c0b74: {<std::vector<GLTexture*,
std::allocator<GLTexture*> >> = {<std::_Vector_base<GLTexture*,
std::allocator<GLTexture*> >> = {_M_impl = {<std::allocator<GLTexture*>> =
{<__gnu_cxx::new_allocator<GLTexture*>> = {<No data fields>}, <No data
fields>}, _M_start = 0xc4834f8, _M_finish = 0xc4834fc, _M_end_of_storage =
0xc4834fc}}, <No data fields>}, <No data fields>}
#15 0xb24730a0 in unity::UnityWindow::scalePaintDecoration (this=0xa0c0ad0,
attrib=..., transform=..., region=..., mask=786432) at
/build/buildd/unity-6.6.0+bzr2749stagingubuntu0+789/plugins/unityshell/src/unityshell.cpp:3754
scale_win = 0xc0000
ss = 0x4d
state = 1014231792
#16 0xb276c361 in ScaleWindow::scalePaintDecoration (this=0xbe2f288,
attrib=..., transform=..., region=..., mask=262144) at
/build/buildd/compiz-0.9.8.4/plugins/scale/src/scale.cpp:133
curr = 0
#17 0xb276bec1 in PrivateScaleWindow::glPaint (this=0x9cf4800, attrib=...,
transform=..., region=..., mask=262144) at
/build/buildd/compiz-0.9.8.4/plugins/scale/src/scale.cpp:406
lastAttrib = {opacity = 65535, brightness = 65535, saturation =
65535, xScale = 1, yScale = 1, xTranslate = 0, yTranslate = 0}
wTransform = {m = {0.000884839741, 0, 0, 0, -0, -0.0011797864, -0,
-0, 0, 0, 1, 0, -0.478372395, 0.42808187, -0.866025388, 1}}
sAttrib = {opacity = 65535, brightness = 65535, saturation = 65535,
xScale = 1, yScale = 1, xTranslate = 0, yTranslate = 0}
scaled = <optimized out>
status = <optimized out>
#18 0xb59507f1 in GLWindow::glPaint (this=0xbe71748, attrib=...,
transform=..., region=..., mask=0) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/paint.cpp:1323
rv = <optimized out>
curr = 1
#19 0xb24729a1 in unity::UnityWindow::glPaint (this=0xa0c0ad0, attrib=...,
matrix=..., region=..., mask=0) at
/build/buildd/unity-6.6.0+bzr2749stagingubuntu0+789/plugins/unityshell/src/unityshell.cpp:2419
wAttrib = {opacity = 65535, brightness = 65535, saturation = 65535,
xScale = 1, yScale = 1, xTranslate = 0, yTranslate = 0}
tray_xids = @0xbfbb2270: {<std::_Vector_base<unsigned long,
std::allocator<unsigned long> >> = {_M_impl = {<std::allocator<unsigned long>>
= {<__gnu_cxx::new_allocator<unsigned long>> = {<No data fields>}, <No data
fields>}, _M_start = 0xa21ebc8, _M_finish = 0xa21ebcc, _M_end_of_storage =
0xa21ebcc}}, <No data fields>}
#20 0xb59507f1 in GLWindow::glPaint (this=0xbe71748, attrib=...,
transform=..., region=..., mask=0) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/paint.cpp:1323
rv = <optimized out>
curr = 0
#21 0xb5950b15 in PrivateGLScreen::paintOutputRegion (this=0x89430c0,
transform=..., region=..., output=0x3c73f2f0, mask=11) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/paint.cpp:430
w = 0x9ced500
unredirectFS = false
offXY = {mX = 0, mY = 0}
pl = {<std::_List_base<CompWindow*, std::allocator<CompWindow*> >> =
{_M_impl = {<std::allocator<std::_List_node<CompWindow*> >> =
{<__gnu_cxx::new_allocator<std::_List_node<CompWindow*> >> = {<No data
fields>}, <No data fields>}, _M_node = {_M_next = 0xbcb7d60, _M_prev =
0xa37f8c8}}}, <No data fields>}
tmpRegion = {priv = 0xc01f718}
vTransform = {m = {1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}}
unredirected = {_M_t = {_M_impl =
{<std::allocator<std::_Rb_tree_node<CompWindow*> >> =
{<__gnu_cxx::new_allocator<std::_Rb_tree_node<CompWindow*> >> = {<No data
fields>}, <No data fields>}, _M_key_compare =
{<std::binary_function<CompWindow*, CompWindow*, bool>> = {<No data fields>},
<No data fields>}, _M_header = {_M_color = std::_S_red, _M_parent = 0x0,
_M_left = 0xbfbb237c, _M_right = 0xbfbb237c}, _M_node_count = 0}}}
#22 0xb5951502 in GLScreen::glPaintOutput (this=0x8941360, sAttrib=...,
transform=..., region=..., output=0x8908410, mask=11) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/paint.cpp:635
sTransform = {m = {0.0009765625, 0, 0, 0, -0, -0.00130208337, -0, -0,
0, 0, 1, 0, -0.5, 0.5, -0.866025388, 1}}
#23 0xb2f08f42 in WallScreen::glPaintOutput (this=0x8b03230, attrib=...,
matrix=..., region=..., output=0x8908410, mask=11) at
/build/buildd/compiz-0.9.8.4/plugins/wall/src/wall.cpp:1185
status = <optimized out>
#24 0xb59513f5 in GLScreen::glPaintOutput (this=0x8941360, sAttrib=...,
transform=..., region=..., output=0x8908410, mask=11) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/paint.cpp:598
rv = <optimized out>
curr = 7
sTransform = {m = {1, -0, 0, 3.36311631e-44, 9.10844002e-44,
1.04256606e-42, 1.86518554e-33, -2.21552909e-08, -1.12423595e-06,
-1.47500396e-05, -1.46212196, -2.16116476e-08, 8.59318697e-34, -0, 0,
-1.11386612e-06}}
#25 0xb2b8e0d9 in PrivateAnimScreen::glPaintOutput (this=0x8c079c8,
attrib=..., matrix=..., region=..., output=0x8908410, mask=11) at
/build/buildd/compiz-0.9.8.4/plugins/animation/src/animation.cpp:2511
__PRETTY_FUNCTION__ = "virtual bool
PrivateAnimScreen::glPaintOutput(const GLScreenPaintAttrib&, const GLMatrix&,
const CompRegion&, CompOutput*, unsigned int)"
#26 0xb59513f5 in GLScreen::glPaintOutput (this=0x8941360, sAttrib=...,
transform=..., region=..., output=0x8908410, mask=11) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/paint.cpp:598
rv = <optimized out>
curr = 4
sTransform = {m = {4.14087633e-32, -1.46212482, 1.12103877e-44,
1.07619722e-42, -0.5, 0.5, -0.866025388, -1.13993774e-05, 1.00121462e-31,
1.40129846e-45, 3.36311631e-44, -1.19440165e-05, 7.97240252e-33, 0,
2.24207754e-44, -1.19465267e-05}}
#27 0xb276ba36 in PrivateScaleScreen::glPaintOutput (this=0x8c53ed0,
sAttrib=..., transform=..., region=..., output=0x8908410, mask=<optimized out>)
at /build/buildd/compiz-0.9.8.4/plugins/scale/src/scale.cpp:851
No locals.
#28 0xb59513f5 in GLScreen::glPaintOutput (this=0x8941360, sAttrib=...,
transform=..., region=..., output=0x8908410, mask=3) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/paint.cpp:598
rv = <optimized out>
curr = 1
sTransform = {m = {1.00121556e-31, 1.28547581e-33, 1.2855456e-33,
-1.13993774e-05, 1.00121556e-31, 1.28547581e-33, 1.2855456e-33,
-1.04427281e-05, 0, 1.00121556e-31, 1.31640012e-33, -1.45164304e-05,
8.59248902e-34, -1.47484243e-05, -1.46215391, -1.45156673e-05}}
#29 0xb247e6c8 in unity::UnityScreen::glPaintOutput (this=0x8d59618,
attrib=..., transform=..., region=..., output=0x8908410, mask=3) at
/build/buildd/unity-6.6.0+bzr2749stagingubuntu0+789/plugins/unityshell/src/unityshell.cpp:1269
ret = <optimized out>
force = false
#30 0xb59513f5 in GLScreen::glPaintOutput (this=0x8941360, sAttrib=...,
transform=..., region=..., output=0x8908410, mask=3) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/paint.cpp:598
rv = <optimized out>
curr = 0
sTransform = {m = {1.40129846e-45, -1.46216679, 1.50463277e-36,
3.76158192e-37, 1.12103877e-44, -1.47484243e-05, 8.69773249e-34,
-1.47484243e-05, 9.910433e-32, -1.46218681, 8.91888706e-34, -1.45161148e-05,
-1.46217442, 8.59245228e-34, 9.910433e-32, -1.45163312e-05}}
#31 0xb593f8c7 in PrivateGLScreen::paintOutputs (this=0x89430c0, outputs=...,
mask=5, region=...) at
/build/buildd/compiz-0.9.8.4/plugins/opengl/src/screen.cpp:2041
identity = {m = {1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}}
output = 0x8908410
oldFbo = 0x0
useFbo = true
tmpRegion = {priv = 0xa1f9148}
alwaysSwap = 176
fullscreen = 48
#32 0xb597d061 in CompositeScreen::paint (this=0x893f598, outputs=...,
mask=5) at /build/buildd/compiz-0.9.8.4/plugins/composite/src/screen.cpp:892
No locals.
#33 0xb2f05d31 in WallScreen::paint (this=0x8b03230, outputs=..., mask=5) at
/build/buildd/compiz-0.9.8.4/plugins/wall/src/wall.cpp:1167
No locals.
#34 0xb597d08d in CompositeScreen::paint (this=0x893f598, outputs=...,
mask=5) at /build/buildd/compiz-0.9.8.4/plugins/composite/src/screen.cpp:889
curr = 0
#35 0xb597ec11 in CompositeScreen::handlePaintTimeout (this=0x893f598) at
/build/buildd/compiz-0.9.8.4/plugins/composite/src/screen.cpp:849
timeDiff = <optimized out>
dpy = <optimized out>
mask = 5
d = <optimized out>
outputs = {<std::_List_base<CompOutput*, std::allocator<CompOutput*>
>> = {_M_impl = {<std::allocator<std::_List_node<CompOutput*> >> =
{<__gnu_cxx::new_allocator<std::_List_node<CompOutput*> >> = {<No data
fields>}, <No data fields>}, _M_node = {_M_next = 0xb407eb0, _M_prev =
0xb407eb0}}}, <No data fields>}
tv = {tv_sec = 1349177922, tv_usec = 578032}
#36 0xb5980160 in operator() (p=<optimized out>, this=0x893f7e8) at
/usr/include/boost/bind/mem_fn_template.hpp:49
No locals.
#37 operator()<bool, boost::_mfi::mf0<bool, CompositeScreen>,
boost::_bi::list0> (f=..., this=0x893f7f0, a=...) at
/usr/include/boost/bind/bind.hpp:243
No locals.
#38 operator() (this=0x893f7e8) at
/usr/include/boost/bind/bind_template.hpp:20
No locals.
#39 boost::detail::function::function_obj_invoker0<boost::_bi::bind_t<bool,
boost::_mfi::mf0<bool, CompositeScreen>,
boost::_bi::list1<boost::_bi::value<CompositeScreen*> > >, bool>::invoke
(function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:132
f = 0x893f7e8
#40 0xb7736853 in CompTimer::triggerCallback() () from
/usr/lib/libcompiz_core.so.ABI-20120927
No symbol table info available.
#41 0xb7736911 in CompTimeoutSource::callback() () from
/usr/lib/libcompiz_core.so.ABI-20120927
No symbol table info available.
#42 0xb7736a01 in sigc::internal::slot_call0<sigc::bound_mem_functor0<bool,
CompTimeoutSource>, bool>::call_it(sigc::internal::slot_rep*) () from
/usr/lib/libcompiz_core.so.ABI-20120927
No symbol table info available.
#43 0xb7735b8f in CompTimeoutSource::dispatch(sigc::slot_base*) () from
/usr/lib/libcompiz_core.so.ABI-20120927
No symbol table info available.
#44 0xb7256071 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*),
void*) () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1
No symbol table info available.
#45 0xb71589e3 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#46 0xb7158d80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#47 0xb71591db in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#48 0xb7257513 in Glib::MainLoop::run() () from
/usr/lib/i386-linux-gnu/libglibmm-2.4.so.1
No symbol table info available.
#49 0xb76ecb8a in
compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from
/usr/lib/libcompiz_core.so.ABI-20120927
No symbol table info available.
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