[Touch-packages] [Bug 1364522] Re: Firefox crashes sometimes when using webgl with nouveau driver
Bug report did not expire due to bug watch No reply to comment #5 Unsure if issue fixed and 14.04 is very near EOL As only one user affected will now close ** Changed in: firefox (Ubuntu) Status: Incomplete => Invalid ** Changed in: mesa (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1364522 Title: Firefox crashes sometimes when using webgl with nouveau driver Status in firefox package in Ubuntu: Invalid Status in mesa package in Ubuntu: Invalid Bug description: Visiting with Firefox e.g. https://developer.mozilla.org/de/demos/detail/orange-slice/launch makes firefox crash. Program received signal SIGSEGV, Segmentation fault. nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 226if (screen->fence.current->state < NOUVEAU_FENCE_STATE_EMITTING) (gdb) bt #0 nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 #1 0x9b5b7fc0 in nv30_context_kick_notify (push=0x9b8f62b0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:48 #2 0xa0a0ea3e in pushbuf_submit (push=push@entry=0x9b8f62b0, chan=, chan=) at ../../nouveau/pushbuf.c:325 #3 0xa0a0ed7a in pushbuf_flush (push=push@entry=0x9b8f62b0) at ../../nouveau/pushbuf.c:402 #4 0xa0a0faca in nouveau_pushbuf_kick (push=0x9b8f62b0, chan=0xa40c5420) at ../../nouveau/pushbuf.c:774 #5 0x9b5b811f in PUSH_KICK (push=) at ../../../../../../src/gallium/drivers/nouveau/nouveau_winsys.h:56 #6 nv30_context_flush (pipe=0x9b986000, fence=0x0, flags=0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:83 #7 0x9b4b4e1c in st_flush (st=st@entry=0x989e8000, fence=fence@entry=0x0, flags=flags@entry=0) at ../../../../src/mesa/state_tracker/st_cb_flush.c:87 #8 0x9b4b4e82 in st_glFlush (ctx=0x98844000) at ../../../../src/mesa/state_tracker/st_cb_flush.c:121 #9 0x9b3b3065 in _mesa_flush (ctx=ctx@entry=0x98844000) at ../../../../src/mesa/main/context.c:1691 #10 0x9b3b3130 in _mesa_make_current (newCtx=newCtx@entry=0x0, drawBuffer=drawBuffer@entry=0x0, readBuffer=readBuffer@entry=0x0) at ../../../../src/mesa/main/context.c:1503 #11 0x9b4dee74 in st_api_make_current (stapi=0x9b779700 , stctxi=0x0, stdrawi=0x0, streadi=0x0) at ../../../../src/mesa/state_tracker/st_manager.c:746 #12 0x9b59d9ee in dri_unbind_context (cPriv=0x994e3120) at ../../../../../../../src/gallium/state_trackers/dri/drm/dri_context.c:215 #13 0x9b38db93 in driUnbindContext (pcp=0x994e3120) at ../../../../../../../src/mesa/drivers/dri/common/dri_util.c:578 #14 0x9b7df149 in dri2_unbind_context (context=0x9b9cbc20, new=0x0) at ../../../../src/glx/dri2_glx.c:184 #15 0x9b7b7985 in MakeContextCurrent (dpy=dpy@entry=0xb7191000, draw=draw@entry=0, read=read@entry=0, gc_user=gc_user@entry=0x0) at ../../../../src/glx/glxcurrent.c:245 #16 0x9b7b7a73 in glXMakeCurrent (dpy=0xb7191000, draw=0, gc=0x0) at ../../../../src/glx/glxcurrent.c:293 #17 0xb3d3916d in mozilla::gl::GLXLibrary::xMakeCurrent (this=0xb6e58470 , display=0xb7191000, drawable=drawable@entry=0, context=context@entry=0x0) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:525 #18 0xb3d39d92 in mozilla::gl::GLContextGLX::~GLContextGLX (this=0x988dc800, __in_chrg=) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:836 #19 0xb3d39e12 in mozilla::gl::GLContextGLX::~GLContextGLX (this=0x988dc800, __in_chrg=) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:845 #20 0xb3d38ea0 in mozilla::detail::GenericRefCounted<(mozilla::detail::RefCountAtomicity)0>::Release (this=0x988dc800) at ../../dist/include/mozilla/GenericRefCounted.h:95 #21 0xb3ddc635 in nsRefPtr::assign_assuming_AddRef (this=this@entry=0x9b8eb84c, newPtr=newPtr@entry=0x0) at ../../dist/include/nsAutoPtr.h:882 #22 0xb4561170 in assign_with_AddRef (rawPtr=0x0, this=0x9b8eb84c) at ../../../dist/include/nsAutoPtr.h:866 #23 operator= (rhs=0x0, this=0x9b8eb84c) at ../../../dist/include/nsAutoPtr.h:964 #24 mozilla::WebGLContext::DestroyResourcesAndContext (this=this@entry=0x9b8eb800) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:284 #25 0xb45611bb in mozilla::WebGLContext::~WebGLContext (this=0x9b8eb800, __in_chrg=) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:203 #26 0xb455e330 in mozilla::WebGL1Context::~WebGL1Context (this=0x9b8eb800, __in_chrg=) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGL1Context.cpp:25 #27 0xb455ebe9 in mozilla::WebGLContext::DeleteCycleCollectable (this=0x9b8eb800) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:1397 #28 0xb455ebbb in
[Touch-packages] [Bug 1364522] Re: Firefox crashes sometimes when using webgl with nouveau driver
Bernhard, We are sorry that we do not always have the capacity to review all reported bugs in a timely manner. You reported this bug some time ago and there have been many changes in Ubuntu since that time. Do you still see a problem related to the one that you reported? Please let us know if you do. If we do not hear from you this bug report will expire in approximately 60 days time. Thank you for helping make Ubuntu better. Paul White [Ubuntu Bug Squad] ** Changed in: firefox (Ubuntu) Status: New => Incomplete ** Changed in: mesa (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1364522 Title: Firefox crashes sometimes when using webgl with nouveau driver Status in firefox package in Ubuntu: Incomplete Status in mesa package in Ubuntu: Incomplete Bug description: Visiting with Firefox e.g. https://developer.mozilla.org/de/demos/detail/orange-slice/launch makes firefox crash. Program received signal SIGSEGV, Segmentation fault. nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 226if (screen->fence.current->state < NOUVEAU_FENCE_STATE_EMITTING) (gdb) bt #0 nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 #1 0x9b5b7fc0 in nv30_context_kick_notify (push=0x9b8f62b0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:48 #2 0xa0a0ea3e in pushbuf_submit (push=push@entry=0x9b8f62b0, chan=, chan=) at ../../nouveau/pushbuf.c:325 #3 0xa0a0ed7a in pushbuf_flush (push=push@entry=0x9b8f62b0) at ../../nouveau/pushbuf.c:402 #4 0xa0a0faca in nouveau_pushbuf_kick (push=0x9b8f62b0, chan=0xa40c5420) at ../../nouveau/pushbuf.c:774 #5 0x9b5b811f in PUSH_KICK (push=) at ../../../../../../src/gallium/drivers/nouveau/nouveau_winsys.h:56 #6 nv30_context_flush (pipe=0x9b986000, fence=0x0, flags=0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:83 #7 0x9b4b4e1c in st_flush (st=st@entry=0x989e8000, fence=fence@entry=0x0, flags=flags@entry=0) at ../../../../src/mesa/state_tracker/st_cb_flush.c:87 #8 0x9b4b4e82 in st_glFlush (ctx=0x98844000) at ../../../../src/mesa/state_tracker/st_cb_flush.c:121 #9 0x9b3b3065 in _mesa_flush (ctx=ctx@entry=0x98844000) at ../../../../src/mesa/main/context.c:1691 #10 0x9b3b3130 in _mesa_make_current (newCtx=newCtx@entry=0x0, drawBuffer=drawBuffer@entry=0x0, readBuffer=readBuffer@entry=0x0) at ../../../../src/mesa/main/context.c:1503 #11 0x9b4dee74 in st_api_make_current (stapi=0x9b779700 , stctxi=0x0, stdrawi=0x0, streadi=0x0) at ../../../../src/mesa/state_tracker/st_manager.c:746 #12 0x9b59d9ee in dri_unbind_context (cPriv=0x994e3120) at ../../../../../../../src/gallium/state_trackers/dri/drm/dri_context.c:215 #13 0x9b38db93 in driUnbindContext (pcp=0x994e3120) at ../../../../../../../src/mesa/drivers/dri/common/dri_util.c:578 #14 0x9b7df149 in dri2_unbind_context (context=0x9b9cbc20, new=0x0) at ../../../../src/glx/dri2_glx.c:184 #15 0x9b7b7985 in MakeContextCurrent (dpy=dpy@entry=0xb7191000, draw=draw@entry=0, read=read@entry=0, gc_user=gc_user@entry=0x0) at ../../../../src/glx/glxcurrent.c:245 #16 0x9b7b7a73 in glXMakeCurrent (dpy=0xb7191000, draw=0, gc=0x0) at ../../../../src/glx/glxcurrent.c:293 #17 0xb3d3916d in mozilla::gl::GLXLibrary::xMakeCurrent (this=0xb6e58470 , display=0xb7191000, drawable=drawable@entry=0, context=context@entry=0x0) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:525 #18 0xb3d39d92 in mozilla::gl::GLContextGLX::~GLContextGLX (this=0x988dc800, __in_chrg=) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:836 #19 0xb3d39e12 in mozilla::gl::GLContextGLX::~GLContextGLX (this=0x988dc800, __in_chrg=) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:845 #20 0xb3d38ea0 in mozilla::detail::GenericRefCounted<(mozilla::detail::RefCountAtomicity)0>::Release (this=0x988dc800) at ../../dist/include/mozilla/GenericRefCounted.h:95 #21 0xb3ddc635 in nsRefPtr::assign_assuming_AddRef (this=this@entry=0x9b8eb84c, newPtr=newPtr@entry=0x0) at ../../dist/include/nsAutoPtr.h:882 #22 0xb4561170 in assign_with_AddRef (rawPtr=0x0, this=0x9b8eb84c) at ../../../dist/include/nsAutoPtr.h:866 #23 operator= (rhs=0x0, this=0x9b8eb84c) at ../../../dist/include/nsAutoPtr.h:964 #24 mozilla::WebGLContext::DestroyResourcesAndContext (this=this@entry=0x9b8eb800) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:284 #25 0xb45611bb in mozilla::WebGLContext::~WebGLContext (this=0x9b8eb800, __in_chrg=) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:203 #26 0xb455e330 in mozilla::WebGL1Context::~WebGL1Context (this=0x9b8eb800,
[Touch-packages] [Bug 1364522] Re: Firefox crashes sometimes when using webgl with nouveau driver
I was probably wrong last year. - In [1] there are still many crash reports to Mozilla. - These point very often too to the ~GLContextGLX destructor, similar to comment #0. - Kernels are often Ubuntu kernels. - Probably just on 14.04 LTS. - Gallium 0.4 on NV46 or NV4B. [1] https://crash- stats.mozilla.com/search/?app_notes=~Mesa%2010.1.3=~nouveau_dri.so&_sort=-date&_facets=signature&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform #facet-signature So probably the patch mentioned in comment #2 could still be worth to be applied. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1364522 Title: Firefox crashes sometimes when using webgl with nouveau driver Status in firefox package in Ubuntu: New Status in mesa package in Ubuntu: New Bug description: Visiting with Firefox e.g. https://developer.mozilla.org/de/demos/detail/orange-slice/launch makes firefox crash. Program received signal SIGSEGV, Segmentation fault. nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 226if (screen->fence.current->state < NOUVEAU_FENCE_STATE_EMITTING) (gdb) bt #0 nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 #1 0x9b5b7fc0 in nv30_context_kick_notify (push=0x9b8f62b0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:48 #2 0xa0a0ea3e in pushbuf_submit (push=push@entry=0x9b8f62b0, chan=, chan=) at ../../nouveau/pushbuf.c:325 #3 0xa0a0ed7a in pushbuf_flush (push=push@entry=0x9b8f62b0) at ../../nouveau/pushbuf.c:402 #4 0xa0a0faca in nouveau_pushbuf_kick (push=0x9b8f62b0, chan=0xa40c5420) at ../../nouveau/pushbuf.c:774 #5 0x9b5b811f in PUSH_KICK (push=) at ../../../../../../src/gallium/drivers/nouveau/nouveau_winsys.h:56 #6 nv30_context_flush (pipe=0x9b986000, fence=0x0, flags=0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:83 #7 0x9b4b4e1c in st_flush (st=st@entry=0x989e8000, fence=fence@entry=0x0, flags=flags@entry=0) at ../../../../src/mesa/state_tracker/st_cb_flush.c:87 #8 0x9b4b4e82 in st_glFlush (ctx=0x98844000) at ../../../../src/mesa/state_tracker/st_cb_flush.c:121 #9 0x9b3b3065 in _mesa_flush (ctx=ctx@entry=0x98844000) at ../../../../src/mesa/main/context.c:1691 #10 0x9b3b3130 in _mesa_make_current (newCtx=newCtx@entry=0x0, drawBuffer=drawBuffer@entry=0x0, readBuffer=readBuffer@entry=0x0) at ../../../../src/mesa/main/context.c:1503 #11 0x9b4dee74 in st_api_make_current (stapi=0x9b779700 , stctxi=0x0, stdrawi=0x0, streadi=0x0) at ../../../../src/mesa/state_tracker/st_manager.c:746 #12 0x9b59d9ee in dri_unbind_context (cPriv=0x994e3120) at ../../../../../../../src/gallium/state_trackers/dri/drm/dri_context.c:215 #13 0x9b38db93 in driUnbindContext (pcp=0x994e3120) at ../../../../../../../src/mesa/drivers/dri/common/dri_util.c:578 #14 0x9b7df149 in dri2_unbind_context (context=0x9b9cbc20, new=0x0) at ../../../../src/glx/dri2_glx.c:184 #15 0x9b7b7985 in MakeContextCurrent (dpy=dpy@entry=0xb7191000, draw=draw@entry=0, read=read@entry=0, gc_user=gc_user@entry=0x0) at ../../../../src/glx/glxcurrent.c:245 #16 0x9b7b7a73 in glXMakeCurrent (dpy=0xb7191000, draw=0, gc=0x0) at ../../../../src/glx/glxcurrent.c:293 #17 0xb3d3916d in mozilla::gl::GLXLibrary::xMakeCurrent (this=0xb6e58470 , display=0xb7191000, drawable=drawable@entry=0, context=context@entry=0x0) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:525 #18 0xb3d39d92 in mozilla::gl::GLContextGLX::~GLContextGLX (this=0x988dc800, __in_chrg=) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:836 #19 0xb3d39e12 in mozilla::gl::GLContextGLX::~GLContextGLX (this=0x988dc800, __in_chrg=) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:845 #20 0xb3d38ea0 in mozilla::detail::GenericRefCounted<(mozilla::detail::RefCountAtomicity)0>::Release (this=0x988dc800) at ../../dist/include/mozilla/GenericRefCounted.h:95 #21 0xb3ddc635 in nsRefPtr::assign_assuming_AddRef (this=this@entry=0x9b8eb84c, newPtr=newPtr@entry=0x0) at ../../dist/include/nsAutoPtr.h:882 #22 0xb4561170 in assign_with_AddRef (rawPtr=0x0, this=0x9b8eb84c) at ../../../dist/include/nsAutoPtr.h:866 #23 operator= (rhs=0x0, this=0x9b8eb84c) at ../../../dist/include/nsAutoPtr.h:964 #24 mozilla::WebGLContext::DestroyResourcesAndContext (this=this@entry=0x9b8eb800) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:284 #25 0xb45611bb in mozilla::WebGLContext::~WebGLContext (this=0x9b8eb800, __in_chrg=) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:203 #26 0xb455e330 in mozilla::WebGL1Context::~WebGL1Context (this=0x9b8eb800, __in_chrg=) at
[Touch-packages] [Bug 1364522] Re: Firefox crashes sometimes when using webgl with nouveau driver
For some reason the submission of new crashes at crash-stats.mozilla.com was stopping at 2015-06-16. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1364522 Title: Firefox crashes sometimes when using webgl with nouveau driver Status in firefox package in Ubuntu: New Status in mesa package in Ubuntu: New Bug description: Visiting with Firefox e.g. https://developer.mozilla.org/de/demos/detail/orange-slice/launch makes firefox crash. Program received signal SIGSEGV, Segmentation fault. nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 226if (screen-fence.current-state NOUVEAU_FENCE_STATE_EMITTING) (gdb) bt #0 nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 #1 0x9b5b7fc0 in nv30_context_kick_notify (push=0x9b8f62b0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:48 #2 0xa0a0ea3e in pushbuf_submit (push=push@entry=0x9b8f62b0, chan=optimized out, chan=optimized out) at ../../nouveau/pushbuf.c:325 #3 0xa0a0ed7a in pushbuf_flush (push=push@entry=0x9b8f62b0) at ../../nouveau/pushbuf.c:402 #4 0xa0a0faca in nouveau_pushbuf_kick (push=0x9b8f62b0, chan=0xa40c5420) at ../../nouveau/pushbuf.c:774 #5 0x9b5b811f in PUSH_KICK (push=optimized out) at ../../../../../../src/gallium/drivers/nouveau/nouveau_winsys.h:56 #6 nv30_context_flush (pipe=0x9b986000, fence=0x0, flags=0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:83 #7 0x9b4b4e1c in st_flush (st=st@entry=0x989e8000, fence=fence@entry=0x0, flags=flags@entry=0) at ../../../../src/mesa/state_tracker/st_cb_flush.c:87 #8 0x9b4b4e82 in st_glFlush (ctx=0x98844000) at ../../../../src/mesa/state_tracker/st_cb_flush.c:121 #9 0x9b3b3065 in _mesa_flush (ctx=ctx@entry=0x98844000) at ../../../../src/mesa/main/context.c:1691 #10 0x9b3b3130 in _mesa_make_current (newCtx=newCtx@entry=0x0, drawBuffer=drawBuffer@entry=0x0, readBuffer=readBuffer@entry=0x0) at ../../../../src/mesa/main/context.c:1503 #11 0x9b4dee74 in st_api_make_current (stapi=0x9b779700 st_gl_api, stctxi=0x0, stdrawi=0x0, streadi=0x0) at ../../../../src/mesa/state_tracker/st_manager.c:746 #12 0x9b59d9ee in dri_unbind_context (cPriv=0x994e3120) at ../../../../../../../src/gallium/state_trackers/dri/drm/dri_context.c:215 #13 0x9b38db93 in driUnbindContext (pcp=0x994e3120) at ../../../../../../../src/mesa/drivers/dri/common/dri_util.c:578 #14 0x9b7df149 in dri2_unbind_context (context=0x9b9cbc20, new=0x0) at ../../../../src/glx/dri2_glx.c:184 #15 0x9b7b7985 in MakeContextCurrent (dpy=dpy@entry=0xb7191000, draw=draw@entry=0, read=read@entry=0, gc_user=gc_user@entry=0x0) at ../../../../src/glx/glxcurrent.c:245 #16 0x9b7b7a73 in glXMakeCurrent (dpy=0xb7191000, draw=0, gc=0x0) at ../../../../src/glx/glxcurrent.c:293 #17 0xb3d3916d in mozilla::gl::GLXLibrary::xMakeCurrent (this=0xb6e58470 mozilla::gl::sGLXLibrary, display=0xb7191000, drawable=drawable@entry=0, context=context@entry=0x0) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:525 #18 0xb3d39d92 in mozilla::gl::GLContextGLX::~GLContextGLX (this=0x988dc800, __in_chrg=optimized out) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:836 #19 0xb3d39e12 in mozilla::gl::GLContextGLX::~GLContextGLX (this=0x988dc800, __in_chrg=optimized out) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:845 #20 0xb3d38ea0 in mozilla::detail::GenericRefCounted(mozilla::detail::RefCountAtomicity)0::Release (this=0x988dc800) at ../../dist/include/mozilla/GenericRefCounted.h:95 #21 0xb3ddc635 in nsRefPtrmozilla::gl::GLContext::assign_assuming_AddRef (this=this@entry=0x9b8eb84c, newPtr=newPtr@entry=0x0) at ../../dist/include/nsAutoPtr.h:882 #22 0xb4561170 in assign_with_AddRef (rawPtr=0x0, this=0x9b8eb84c) at ../../../dist/include/nsAutoPtr.h:866 #23 operator= (rhs=0x0, this=0x9b8eb84c) at ../../../dist/include/nsAutoPtr.h:964 #24 mozilla::WebGLContext::DestroyResourcesAndContext (this=this@entry=0x9b8eb800) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:284 #25 0xb45611bb in mozilla::WebGLContext::~WebGLContext (this=0x9b8eb800, __in_chrg=optimized out) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:203 #26 0xb455e330 in mozilla::WebGL1Context::~WebGL1Context (this=0x9b8eb800, __in_chrg=optimized out) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGL1Context.cpp:25 #27 0xb455ebe9 in mozilla::WebGLContext::DeleteCycleCollectable (this=0x9b8eb800) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:1397 #28 0xb455ebbb in mozilla::WebGLContext::cycleCollection::DeleteCycleCollectable (this=0xb6e2b500
[Touch-packages] [Bug 1364522] Re: Firefox crashes sometimes when using webgl with nouveau driver
** Also affects: firefox (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1364522 Title: Firefox crashes sometimes when using webgl with nouveau driver Status in “firefox” package in Ubuntu: New Status in “mesa” package in Ubuntu: New Bug description: Visiting with Firefox e.g. https://developer.mozilla.org/de/demos/detail/orange-slice/launch makes firefox crash. Program received signal SIGSEGV, Segmentation fault. nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 226if (screen-fence.current-state NOUVEAU_FENCE_STATE_EMITTING) (gdb) bt #0 nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 #1 0x9b5b7fc0 in nv30_context_kick_notify (push=0x9b8f62b0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:48 #2 0xa0a0ea3e in pushbuf_submit (push=push@entry=0x9b8f62b0, chan=optimized out, chan=optimized out) at ../../nouveau/pushbuf.c:325 #3 0xa0a0ed7a in pushbuf_flush (push=push@entry=0x9b8f62b0) at ../../nouveau/pushbuf.c:402 #4 0xa0a0faca in nouveau_pushbuf_kick (push=0x9b8f62b0, chan=0xa40c5420) at ../../nouveau/pushbuf.c:774 #5 0x9b5b811f in PUSH_KICK (push=optimized out) at ../../../../../../src/gallium/drivers/nouveau/nouveau_winsys.h:56 #6 nv30_context_flush (pipe=0x9b986000, fence=0x0, flags=0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:83 #7 0x9b4b4e1c in st_flush (st=st@entry=0x989e8000, fence=fence@entry=0x0, flags=flags@entry=0) at ../../../../src/mesa/state_tracker/st_cb_flush.c:87 #8 0x9b4b4e82 in st_glFlush (ctx=0x98844000) at ../../../../src/mesa/state_tracker/st_cb_flush.c:121 #9 0x9b3b3065 in _mesa_flush (ctx=ctx@entry=0x98844000) at ../../../../src/mesa/main/context.c:1691 #10 0x9b3b3130 in _mesa_make_current (newCtx=newCtx@entry=0x0, drawBuffer=drawBuffer@entry=0x0, readBuffer=readBuffer@entry=0x0) at ../../../../src/mesa/main/context.c:1503 #11 0x9b4dee74 in st_api_make_current (stapi=0x9b779700 st_gl_api, stctxi=0x0, stdrawi=0x0, streadi=0x0) at ../../../../src/mesa/state_tracker/st_manager.c:746 #12 0x9b59d9ee in dri_unbind_context (cPriv=0x994e3120) at ../../../../../../../src/gallium/state_trackers/dri/drm/dri_context.c:215 #13 0x9b38db93 in driUnbindContext (pcp=0x994e3120) at ../../../../../../../src/mesa/drivers/dri/common/dri_util.c:578 #14 0x9b7df149 in dri2_unbind_context (context=0x9b9cbc20, new=0x0) at ../../../../src/glx/dri2_glx.c:184 #15 0x9b7b7985 in MakeContextCurrent (dpy=dpy@entry=0xb7191000, draw=draw@entry=0, read=read@entry=0, gc_user=gc_user@entry=0x0) at ../../../../src/glx/glxcurrent.c:245 #16 0x9b7b7a73 in glXMakeCurrent (dpy=0xb7191000, draw=0, gc=0x0) at ../../../../src/glx/glxcurrent.c:293 #17 0xb3d3916d in mozilla::gl::GLXLibrary::xMakeCurrent (this=0xb6e58470 mozilla::gl::sGLXLibrary, display=0xb7191000, drawable=drawable@entry=0, context=context@entry=0x0) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:525 #18 0xb3d39d92 in mozilla::gl::GLContextGLX::~GLContextGLX (this=0x988dc800, __in_chrg=optimized out) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:836 #19 0xb3d39e12 in mozilla::gl::GLContextGLX::~GLContextGLX (this=0x988dc800, __in_chrg=optimized out) at /build/buildd/firefox-31.0+build1/gfx/gl/GLContextProviderGLX.cpp:845 #20 0xb3d38ea0 in mozilla::detail::GenericRefCounted(mozilla::detail::RefCountAtomicity)0::Release (this=0x988dc800) at ../../dist/include/mozilla/GenericRefCounted.h:95 #21 0xb3ddc635 in nsRefPtrmozilla::gl::GLContext::assign_assuming_AddRef (this=this@entry=0x9b8eb84c, newPtr=newPtr@entry=0x0) at ../../dist/include/nsAutoPtr.h:882 #22 0xb4561170 in assign_with_AddRef (rawPtr=0x0, this=0x9b8eb84c) at ../../../dist/include/nsAutoPtr.h:866 #23 operator= (rhs=0x0, this=0x9b8eb84c) at ../../../dist/include/nsAutoPtr.h:964 #24 mozilla::WebGLContext::DestroyResourcesAndContext (this=this@entry=0x9b8eb800) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:284 #25 0xb45611bb in mozilla::WebGLContext::~WebGLContext (this=0x9b8eb800, __in_chrg=optimized out) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:203 #26 0xb455e330 in mozilla::WebGL1Context::~WebGL1Context (this=0x9b8eb800, __in_chrg=optimized out) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGL1Context.cpp:25 #27 0xb455ebe9 in mozilla::WebGLContext::DeleteCycleCollectable (this=0x9b8eb800) at /build/buildd/firefox-31.0+build1/content/canvas/src/WebGLContext.cpp:1397 #28 0xb455ebbb in mozilla::WebGLContext::cycleCollection::DeleteCycleCollectable (this=0xb6e2b500
[Touch-packages] [Bug 1364522] Re: Firefox crashes sometimes when using webgl with nouveau driver
Problem could be reproduced with following graphic adapters: 01:00.0 VGA compatible controller: NVIDIA Corporation NV40 [GeForce 6800] (rev a1) 01:00.0 VGA compatible controller: NVIDIA Corporation NV31 [GeForce FX 5600XT] (rev a1) (Firefox probably blacklisted the second card for webgl, to be able to investigate on the issue I had to enable manually.) But the crash happens for the first card with default settings. As far as I could observe, Firefox creates 3 contexts, then destroys the last one but then still accesses the freed memory of the destroyed context. I believe this crash got fixed by this upstream commit: http://cgit.freedesktop.org/mesa/mesa/commit/src/gallium/drivers/nouveau/nv30/nv30_context.c?id=c092c46b27c6f6a6674e8d67fb3afdb684811819 Unfortunately this commit got only into 10.2.2. But as Trusty Tahr is a LTS release it probably will stay a long time with users using older graphics cards. Therefore I ask if this little patch could be added. -- Building package libgl1-mesa-dri like this makes the crash for me go away: mkdir -p ~/ubuntu/mesa; cd ~/ubuntu/mesa apt-get source libgl1-mesa-dri cd mesa-10.1.3 wget wget http://cgit.freedesktop.org/mesa/mesa/patch/src/gallium/drivers/nouveau/nv30/nv30_context.c?id=c092c46b27c6f6a6674e8d67fb3afdb684811819 -O debian/patches/999-nv30_avoid_dangling_references_to_deleted_contexts.patch echo 999-nv30_avoid_dangling_references_to_deleted_contexts.patch debian/patches/series patch -p1 debian/patches/999-nv30_avoid_dangling_references_to_deleted_contexts.patch dpkg-buildpackage cd .. # sudo dpkg -i libgl1-mesa-dri_10.1.3-0ubuntu0.1_i386.deb -- Other references where this bug seems to appear (just for reference): https://bugzilla.redhat.com/show_bug.cgi?id=1125339 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=661387 https://crash-stats.mozilla.com/report/list?signature=nouveau_dri.so%400x239b79 ** Bug watch added: Red Hat Bugzilla #1125339 https://bugzilla.redhat.com/show_bug.cgi?id=1125339 ** Bug watch added: Debian Bug tracker #661387 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=661387 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1364522 Title: Firefox crashes sometimes when using webgl with nouveau driver Status in “mesa” package in Ubuntu: New Bug description: Visiting with Firefox e.g. https://developer.mozilla.org/de/demos/detail/orange-slice/launch makes firefox crash. Program received signal SIGSEGV, Segmentation fault. nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 226if (screen-fence.current-state NOUVEAU_FENCE_STATE_EMITTING) (gdb) bt #0 nouveau_fence_next (screen=screen@entry=0x5a5a5a5a) at ../../../../../../src/gallium/drivers/nouveau/nouveau_fence.c:226 #1 0x9b5b7fc0 in nv30_context_kick_notify (push=0x9b8f62b0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:48 #2 0xa0a0ea3e in pushbuf_submit (push=push@entry=0x9b8f62b0, chan=optimized out, chan=optimized out) at ../../nouveau/pushbuf.c:325 #3 0xa0a0ed7a in pushbuf_flush (push=push@entry=0x9b8f62b0) at ../../nouveau/pushbuf.c:402 #4 0xa0a0faca in nouveau_pushbuf_kick (push=0x9b8f62b0, chan=0xa40c5420) at ../../nouveau/pushbuf.c:774 #5 0x9b5b811f in PUSH_KICK (push=optimized out) at ../../../../../../src/gallium/drivers/nouveau/nouveau_winsys.h:56 #6 nv30_context_flush (pipe=0x9b986000, fence=0x0, flags=0) at ../../../../../../src/gallium/drivers/nouveau/nv30/nv30_context.c:83 #7 0x9b4b4e1c in st_flush (st=st@entry=0x989e8000, fence=fence@entry=0x0, flags=flags@entry=0) at ../../../../src/mesa/state_tracker/st_cb_flush.c:87 #8 0x9b4b4e82 in st_glFlush (ctx=0x98844000) at ../../../../src/mesa/state_tracker/st_cb_flush.c:121 #9 0x9b3b3065 in _mesa_flush (ctx=ctx@entry=0x98844000) at ../../../../src/mesa/main/context.c:1691 #10 0x9b3b3130 in _mesa_make_current (newCtx=newCtx@entry=0x0, drawBuffer=drawBuffer@entry=0x0, readBuffer=readBuffer@entry=0x0) at ../../../../src/mesa/main/context.c:1503 #11 0x9b4dee74 in st_api_make_current (stapi=0x9b779700 st_gl_api, stctxi=0x0, stdrawi=0x0, streadi=0x0) at ../../../../src/mesa/state_tracker/st_manager.c:746 #12 0x9b59d9ee in dri_unbind_context (cPriv=0x994e3120) at ../../../../../../../src/gallium/state_trackers/dri/drm/dri_context.c:215 #13 0x9b38db93 in driUnbindContext (pcp=0x994e3120) at ../../../../../../../src/mesa/drivers/dri/common/dri_util.c:578 #14 0x9b7df149 in dri2_unbind_context (context=0x9b9cbc20, new=0x0) at ../../../../src/glx/dri2_glx.c:184 #15 0x9b7b7985 in MakeContextCurrent (dpy=dpy@entry=0xb7191000, draw=draw@entry=0, read=read@entry=0, gc_user=gc_user@entry=0x0) at ../../../../src/glx/glxcurrent.c:245 #16 0x9b7b7a73 in glXMakeCurrent (dpy=0xb7191000, draw=0, gc=0x0) at
