Hello,
I am getting a SIGSEGV on startup of SolveSpace v2.1.rc1-418-g2b9ffd1 on a
GNU/Linux system.
Running on a i915 (chipset: 945GM) from Mesa Project
OpenGL version 2.1 Mesa 18.2.0-devel (git-66c61797ad) is supported
$ LD_LIBRARY_PATH=3D/usr/local/lib gdb ~/tmp/solvespace/build/bin/solvespace
GNU gdb (Gentoo 7.12.1 vanilla) 7.12.1
Copyright (C) 2017 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 copy=
ing"
and "show warranty" for details.
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Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://bugs.gentoo.org/>.
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For help, type "help".
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quot;...
Reading symbols from /home/pavel/tmp/solvespace/build/bin/solvespace...(no
debugging symbols found)...done.
(gdb) r
Starting program: /home/pavel/tmp/solvespace/build/bin/solvespace=20
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
SolveSpace!
Generate::ALL (for bounding box) took 238 ms
Generate::ALL took 256 ms
Program received signal SIGSEGV, Segmentation fault.
i915_validate_state (batch_space=3D<synthetic pointer>, i915=3D0xb8a4=
88)
at ../../../../../src/gallium/drivers/i915/i915_state_emit.c:525
525 VALIDATE_ATOM(program, I915_HW_PROGRAM);
(gdb) bt full
#0 i915_validate_state (batch_space=3D<synthetic pointer>, i915=3D0x=
b8a488)
at ../../../../../src/gallium/drivers/i915/i915_state_emit.c:525
tmp =3D <optimized out>
#1 i915_emit_hardware_state (i915=3D0xb8a488)
at ../../../../../src/gallium/drivers/i915/i915_state_emit.c:551
batch_space =3D 48
save_ptr =3D <optimized out>
#2 0xb3c353bb in i915_clear_emit (pipe=3D0xb8a488, buffers=3D1, color=3D0x=
bb9cd8,
depth=3D1, stencil=3D0,=20
destx=3D0, desty=3D0, width=3D868, height=3D759) at
../../../../../src/gallium/drivers/i915/i915_clear.c:173
clear_params =3D 3
clear_color =3D 0
clear_depth =3D <optimized out>
clear_stencil =3D <optimized out>
clear_color8888 =3D 0
u_color =3D {ub =3D 9 '\t', us =3D 9, ui =3D {9, 196608, 11, 196608=
}, h =3D {9,
0, 0, 3}, f =3D {
1.26116862e-44, 2.75506488e-40, 1.54142831e-44, 2.75506488e-40}=
, d
=3D {
4.1720134847010471e-309, 4.1720134847010569e-309,
4.6186441515375747e-62, 0}}
cbuf_tex =3D <optimized out>
depth_tex =3D <optimized out>
depth_clear_bbp =3D <optimized out>
color_clear_bbp =3D 0
#3 0xb3c36035 in i915_clear_render (pipe=3D0xb8a488, buffers=3D1, color=3D=
0xbb9cd8,
depth=3D1, stencil=3D0)
at ../../../../../src/gallium/drivers/i915/i915_clear.c:256
No locals.
#4 0xb3929aff in st_Clear (ctx=3D<optimized out>, mask=3D<optimiz=
ed out>)
at ../../../src/mesa/state_tracker/st_cb_clear.c:451
depthRb =3D <optimized out>
quad_buffers =3D <optimized out>
clear_buffers =3D <optimized out>
i =3D <optimized out>
#5 0xb376c572 in clear (no_error=3Dfalse, mask=3D<optimized out>, ct=
x=3D0xbb87a0)
at ../../../src/mesa/main/clear.c:221
bufferMask =3D 16
#6 _mesa_Clear (mask=3D<optimized out>) at ../../../src/mesa/main/cl=
ear.c:242
ctx =3D 0xbb87a0
#7 0x0047b891 in SolveSpace::OpenGl2Renderer::UpdateProjection() ()
No symbol table info available.
#8 0x0047ba33 in SolveSpace::OpenGl2Renderer::NewFrame() ()
No symbol table info available.
#9 0x0048bbe7 in SolveSpace::GraphicsWindow::Paint() ()
No symbol table info available.
#10 0x0046ea4e in
SolveSpace::GraphicsWidget::on_render(Glib::RefPtr<Gdk::GLContext> co=
nst&) ()
No symbol table info available.
#11 0xb7d2ac61 in Gtk::GLArea_Class::render_callback(_GtkGLArea*,
_GdkGLContext*) ()
from /usr/lib/libgtkmm-3.0.so.1
No symbol table info available.
#12 0xb60c908e in ffi_call_SYSV () from /usr/lib/libffi.so.6
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#13 0xb60c8ca6 in ffi_call () from /usr/lib/libffi.so.6
No symbol table info available.
#14 0xb6651301 in g_cclosure_marshal_generic_va () from
/usr/lib/libgobject-2.0.so.0
No symbol table info available.
#15 0xb665088b in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#16 0xb666cca7 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#17 0xb666d7e3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#18 0xb7509f01 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#19 0xb7ddd640 in Gtk::Widget::on_draw(Cairo::RefPtr<Cairo::Context> =
const&) ()
from /usr/lib/libgtkmm-3.0.so.1
No symbol table info available.
#20 0xb7dee546 in Gtk::Widget_Class::draw_callback(_GtkWidget*, _cairo*) ()
from /usr/lib/libgtkmm-3.0.so.1
No symbol table info available.
#21 0xb76e71df in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#22 0xb746b4d0 in gtk_container_propagate_draw () from /usr/lib/libgtk-3.so=
.0
No symbol table info available.
#23 0xb74ef254 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#24 0xb7ddd640 in Gtk::Widget::on_draw(Cairo::RefPtr<Cairo::Context> =
const&) ()
from /usr/lib/libgtkmm-3.0.so.1
No symbol table info available.
#25 0xb7dee546 in Gtk::Widget_Class::draw_callback(_GtkWidget*, _cairo*) ()
from /usr/lib/libgtkmm-3.0.so.1
No symbol table info available.
#26 0xb76e71df in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#27 0xb746b4d0 in gtk_container_propagate_draw () from /usr/lib/libgtk-3.so=
.0
No symbol table info available.
#28 0xb746b5ab in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#29 0xb740da1b in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#30 0xb7471635 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#31 0xb747784d in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#32 0xb7410939 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#33 0xb7dee5d7 in Gtk::Widget_Class::draw_callback(_GtkWidget*, _cairo*) ()
from /usr/lib/libgtkmm-3.0.so.1
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#34 0xb76e71df in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#35 0xb746b4d0 in gtk_container_propagate_draw () from /usr/lib/libgtk-3.so=
.0
No symbol table info available.
#36 0xb746b5ab in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#37 0xb76f777e in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#38 0xb7ddd640 in Gtk::Widget::on_draw(Cairo::RefPtr<Cairo::Context> =
const&) ()
from /usr/lib/libgtkmm-3.0.so.1
No symbol table info available.
#39 0xb7dee546 in Gtk::Widget_Class::draw_callback(_GtkWidget*, _cairo*) ()
from /usr/lib/libgtkmm-3.0.so.1
No symbol table info available.
#40 0xb76e71df in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#41 0xb76f1e42 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#42 0xb755aa49 in gtk_main_do_event () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#43 0xb72611ff in ?? () from /usr/lib/libgdk-3.so.0
No symbol table info available.
#44 0xb727579a in ?? () from /usr/lib/libgdk-3.so.0
No symbol table info available.
#45 0xb7283a63 in ?? () from /usr/lib/libgdk-3.so.0
No symbol table info available.
#46 0xb7276ca7 in ?? () from /usr/lib/libgdk-3.so.0
No symbol table info available.
#47 0xb7276ea8 in ?? () from /usr/lib/libgdk-3.so.0
No symbol table info available.
#48 0xb6650643 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#49 0xb6663f46 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#50 0xb666d47a in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#51 0xb666d7e3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#52 0xb726c46b in ?? () from /usr/lib/libgdk-3.so.0
No symbol table info available.
#53 0xb726d08e in ?? () from /usr/lib/libgdk-3.so.0
No symbol table info available.
#54 0xb7252f2e in ?? () from /usr/lib/libgdk-3.so.0
No symbol table info available.
#55 0xb70b2087 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#56 0xb70b1450 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#57 0xb70b1868 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#58 0xb70b1c31 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#59 0xb755996d in gtk_main () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#60 0xb7d4955d in Gtk::Main::run(Gtk::Window&) () from
/usr/lib/libgtkmm-3.0.so.1
No symbol table info available.
#61 0x00456e02 in main ()
No symbol table info available.
(gdb)=20
(gdb) disassemble=20
Dump of assembler code for function _mesa_Clear:
0xb376c410 <+0>: push %ebp
0xb376c411 <+1>: push %edi
0xb376c412 <+2>: push %esi
0xb376c413 <+3>: push %ebx
0xb376c414 <+4>: call 0xb373f270 <__x86.get_pc_thunk.bx&g=
t;
0xb376c419 <+9>: add $0x75abe7,%ebx
0xb376c41f <+15>: sub $0x1c,%esp
0xb376c422 <+18>: mov -0x20(%ebx),%eax
0xb376c428 <+24>: mov 0x30(%esp),%edi
0xb376c42c <+28>: mov %gs:(%eax),%esi
0xb376c42f <+31>: mov 0x310(%esi),%eax
0xb376c435 <+37>: test $0x1,%al
0xb376c437 <+39>: jne 0xb376c5e0 <_mesa_Clear+464>
0xb376c43d <+45>: test $0x2,%al
0xb376c43f <+47>: jne 0xb376c5a0 <_mesa_Clear+400>
0xb376c445 <+53>: mov %edi,%ebp
0xb376c447 <+55>: and $0xffffb8ff,%ebp
0xb376c44d <+61>: jne 0xb376c5bc <_mesa_Clear+428>
0xb376c453 <+67>: mov %edi,%eax
0xb376c455 <+69>: and $0x200,%eax
0xb376c45a <+74>: mov %eax,0x8(%esp)
0xb376c45e <+78>: je 0xb376c46f <_mesa_Clear+95>
0xb376c460 <+80>: mov 0x4(%esi),%eax
0xb376c463 <+83>: sub $0x1,%eax
0xb376c466 <+86>: cmp $0x2,%eax
0xb376c469 <+89>: jbe 0xb376c618 <_mesa_Clear+520>
0xb376c46f <+95>: mov 0xceb8(%esi),%ecx
0xb376c475 <+101>: test %ecx,%ecx
0xb376c477 <+103>: jne 0xb376c600 <_mesa_Clear+496>
0xb376c47d <+109>: mov 0xd8(%esi),%eax
0xb376c483 <+115>: cmpw $0x8cd5,0xfc(%eax)
0xb376c48c <+124>: jne 0xb376c580 <_mesa_Clear+368>
0xb376c492 <+130>: cmpb $0x0,0xd159(%esi)
0xb376c499 <+137>: jne 0xb376c598 <_mesa_Clear+392>
0xb376c49f <+143>: cmpw $0x1c00,0xceb4(%esi)
0xb376c4a8 <+152>: jne 0xb376c598 <_mesa_Clear+392>
0xb376c4ae <+158>: cmpb $0x0,0x1add(%esi)
0xb376c4b5 <+165>: jne 0xb376c4c9 <_mesa_Clear+185>
0xb376c4b7 <+167>: mov %edi,%edx
0xb376c4b9 <+169>: and $0xfffffeff,%edi
0xb376c4bf <+175>: and $0x200,%edx
0xb376c4c5 <+181>: mov %edx,0x8(%esp)
0xb376c4c9 <+185>: mov %edi,%ebx
0xb376c4cb <+187>: and $0x4000,%ebx
0xb376c4d1 <+193>: je 0xb376c52b <_mesa_Clear+283>
0xb376c4d3 <+195>: mov 0x2e0(%eax),%ebx
---Type <return> to continue, or q <return> to quit---
0xb376c4d9 <+201>: test %ebx,%ebx
0xb376c4db <+203>: je 0xb376c52b <_mesa_Clear+283>
0xb376c4dd <+205>: lea 0x154c(%esi),%ecx
0xb376c4e3 <+211>: xor %ebx,%ebx
0xb376c4e5 <+213>: mov %edi,0x30(%esp)
0xb376c4e9 <+217>: mov %ecx,0xc(%esp)
0xb376c4ed <+221>: lea 0x0(%esi),%esi
0xb376c4f0 <+224>: mov 0x2e4(%eax,%ebp,4),%edi
0xb376c4f7 <+231>: cmp $0xffffffff,%edi
0xb376c4fa <+234>: je 0xb376c51c <_mesa_Clear+268>
0xb376c4fc <+236>: mov 0xc(%esp),%edx
0xb376c500 <+240>: mov %ebp,%ecx
0xb376c502 <+242>: call 0xb376c0f0 <color_buffer_writes_ena=
bled>
0xb376c507 <+247>: test %al,%al
0xb376c509 <+249>: je 0xb376c516 <_mesa_Clear+262>
0xb376c50b <+251>: mov $0x1,%eax
0xb376c510 <+256>: mov %edi,%ecx
0xb376c512 <+258>: shl %cl,%eax
0xb376c514 <+260>: or %eax,%ebx
0xb376c516 <+262>: mov 0xd8(%esi),%eax
0xb376c51c <+268>: add $0x1,%ebp
0xb376c51f <+271>: cmp 0x2e0(%eax),%ebp
0xb376c525 <+277>: jb 0xb376c4f0 <_mesa_Clear+224>
0xb376c527 <+279>: mov 0x30(%esp),%edi
0xb376c52b <+283>: test $0x100,%edi
0xb376c531 <+289>: je 0xb376c53f <_mesa_Clear+303>
0xb376c533 <+291>: mov %ebx,%edx
0xb376c535 <+293>: or $0x10,%edx
0xb376c538 <+296>: cmpb $0x0,0x21(%eax)
0xb376c53c <+300>: cmovne %edx,%ebx
0xb376c53f <+303>: and $0x400,%edi
0xb376c545 <+309>: je 0xb376c553 <_mesa_Clear+323>
0xb376c547 <+311>: mov %ebx,%edx
0xb376c549 <+313>: or $0x20,%edx
0xb376c54c <+316>: cmpb $0x0,0x22(%eax)
0xb376c550 <+320>: cmovne %edx,%ebx
0xb376c553 <+323>: mov 0x8(%esp),%edx
0xb376c557 <+327>: test %edx,%edx
0xb376c559 <+329>: je 0xb376c567 <_mesa_Clear+343>
0xb376c55b <+331>: mov %ebx,%edx
0xb376c55d <+333>: or $0x40,%edx
0xb376c560 <+336>: cmpb $0x0,0x20(%eax)
0xb376c564 <+340>: cmovne %edx,%ebx
0xb376c567 <+343>: sub $0x8,%esp
0xb376c56a <+346>: push %ebx
0xb376c56b <+347>: push %esi
0xb376c56c <+348>: call *0xf8(%esi)
---Type <return> to continue, or q <return> to quit---
=3D> 0xb376c572 <+354>: add $0x10,%esp
0xb376c575 <+357>: jmp 0xb376c598 <_mesa_Clear+392>
0xb376c577 <+359>: mov %esi,%esi
0xb376c579 <+361>: lea 0x0(%edi,%eiz,1),%edi
0xb376c580 <+368>: lea -0x27e7c0(%ebx),%eax
0xb376c586 <+374>: sub $0x4,%esp
0xb376c589 <+377>: push %eax
0xb376c58a <+378>: push $0x506
0xb376c58f <+383>: push %esi
0xb376c590 <+384>: call 0xb37967a0 <_mesa_error>
0xb376c595 <+389>: add $0x10,%esp
0xb376c598 <+392>: add $0x1c,%esp
0xb376c59b <+395>: pop %ebx
0xb376c59c <+396>: pop %esi
0xb376c59d <+397>: pop %edi
0xb376c59e <+398>: pop %ebp
0xb376c59f <+399>: ret=20=20=20=20
0xb376c5a0 <+400>: sub $0x8,%esp
0xb376c5a3 <+403>: mov %edi,%ebp
0xb376c5a5 <+405>: push $0x2
0xb376c5a7 <+407>: push %esi
0xb376c5a8 <+408>: call 0xb3900cd0 <vbo_exec_FlushVertices&=
gt;
0xb376c5ad <+413>: add $0x10,%esp
0xb376c5b0 <+416>: and $0xffffb8ff,%ebp
0xb376c5b6 <+422>: je 0xb376c453 <_mesa_Clear+67>
0xb376c5bc <+428>: push %edi
0xb376c5bd <+429>: lea -0x27e858(%ebx),%eax
0xb376c5c3 <+435>: push %eax
0xb376c5c4 <+436>: push $0x501
0xb376c5c9 <+441>: push %esi
0xb376c5ca <+442>: call 0xb37967a0 <_mesa_error>
0xb376c5cf <+447>: add $0x10,%esp
0xb376c5d2 <+450>: add $0x1c,%esp
0xb376c5d5 <+453>: pop %ebx
0xb376c5d6 <+454>: pop %esi
0xb376c5d7 <+455>: pop %edi
0xb376c5d8 <+456>: pop %ebp
0xb376c5d9 <+457>: ret=20=20=20=20
0xb376c5da <+458>: lea 0x0(%esi),%esi
0xb376c5e0 <+464>: sub $0x8,%esp
0xb376c5e3 <+467>: push $0x1
0xb376c5e5 <+469>: push %esi
0xb376c5e6 <+470>: call 0xb3900cd0 <vbo_exec_FlushVertices&=
gt;
0xb376c5eb <+475>: mov 0x310(%esi),%eax
0xb376c5f1 <+481>: add $0x10,%esp
0xb376c5f4 <+484>: jmp 0xb376c43d <_mesa_Clear+45>
0xb376c5f9 <+489>: lea 0x0(%esi,%eiz,1),%esi
---Type <return> to continue, or q <return> to quit---q
Quit
(gdb) i r
eax 0x0 0
ecx 0x0 0
edx 0x2 2
ebx 0x10 16
esp 0xbfffd530 0xbfffd530
ebp 0x0 0x0
esi 0xbb87a0 12289952
edi 0x0 0
eip 0xb376c572 0xb376c572 <_mesa_Clear+354>
eflags 0x210246 [ PF ZF IF RF ID ]
cs 0x73 115
ss 0x7b 123
ds 0x7b 123
es 0x7b 123
fs 0x0 0
gs 0x33 51
(gdb)