<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body><table border="1" cellspacing="0" cellpadding="8"> <tr> <th>Bug ID</th> <td><a class="bz_bug_link bz_status_NEW " title="NEW - swrast: Epiphany WEB browser core dumps under Mesa 17.3.3" href="https://bugs.freedesktop.org/show_bug.cgi?id=104949">104949</a> </td> </tr> <tr> <th>Summary</th> <td>swrast: Epiphany WEB browser core dumps under Mesa 17.3.3 </td> </tr> <tr> <th>Product</th> <td>Mesa </td> </tr> <tr> <th>Version</th> <td>17.3 </td> </tr> <tr> <th>Hardware</th> <td>Other </td> </tr> <tr> <th>OS</th> <td>All </td> </tr> <tr> <th>Status</th> <td>NEW </td> </tr> <tr> <th>Severity</th> <td>normal </td> </tr> <tr> <th>Priority</th> <td>medium </td> </tr> <tr> <th>Component</th> <td>Other </td> </tr> <tr> <th>Assignee</th> <td>mesa-dev@lists.freedesktop.org </td> </tr> <tr> <th>Reporter</th> <td>wblaszcz@bigpond.net.au </td> </tr> <tr> <th>QA Contact</th> <td>mesa-dev@lists.freedesktop.org </td> </tr></table> <p> <div> <pre>Under a guest VM running Gnome 3.26.2 Wayland, epiphany core dumps when Mesa 17.3.x is installed including the latest, 17.3.3. Reverting back to 17.2.8 and the problem goes away. In the system logs the following can be found: Feb 05 23:18:35 lfs15 systemd-coredump[1122]: Process 1112 (epiphany) of user 1000 dumped core. Stack trace of thread 1112: #0 0x00007fef7ba4e081 __strlen_avx2 (libc.so.6) #1 0x00007fef7b97dc5e __GI___strdup (libc.so.6) #2 0x00007fef72fea1da wayland_drm_init (libEGL.so.1) #3 0x00007fef72fde1c9 dri2_bind_wayland_display_wl (libEGL.so.1) #4 0x00007fef72fd4b38 eglBindWaylandDisplayWL (libEGL.so.1) #5 0x00007fef781379f2 _ZN6WebKit17WaylandCompositorC2Ev (libwebkit2gtk-4.0.so.37) #6 0x00007fef78137c88 _ZN6WebKit17WaylandCompositor9singletonEv (libwebkit2gtk-4.0.so.37) #7 0x00007fef78132d9a _ZN6WebKit27HardwareAccelerationManagerC2Ev (libwebkit2gtk-4.0.so.37) #8 0x00007fef78132e18 _ZN6WebKit27HardwareAccelerationManager9singletonEv (libwebkit2gtk-4.0.so.37) #9 0x00007fef7813c07d _ZN6WebKit14WebPreferences23platformInitializeStoreEv (libwebkit2gtk-4.0.so.37) #10 0x00007fef77f18cc2 _ZN6WebKit14WebPreferences6createERKN3WTF6StringES4_S4_ (libwebkit2gtk-4.0.so.37) #11 0x00007fef77f1f11e _ZN6WebKit14WebPreferences24createWithLegacyDefaultsERKN3WTF6StringES4_S4_ (libwebkit2gtk-4.0.so.37) #12 0x00007fef77eee70a _ZN6WebKit12WebPageGroupC2ERKN3WTF6StringEbb (libwebkit2gtk-4.0.so.37) #13 0x00007fef77eee931 _ZN6WebKit12WebPageGroup13createNonNullERKN3WTF6StringEbb (libwebkit2gtk-4.0.so.37) #14 0x00007fef77f28817 _ZN6WebKit14WebProcessPoolC2ERN3API24ProcessPoolConfigurationE (libwebkit2gtk-4.0.so.37) #15 0x00007fef77f29127 _ZN6WebKit14WebProcessPool6createERN3API24ProcessPoolConfigurationE (libwebkit2gtk-4.0.so.37) #16 0x00007fef780f8146 _ZL27webkitWebContextConstructedP8_GObject (libwebkit2gtk-4.0.so.37) #17 0x00007fef7d1d4e10 g_object_new_internal (libgobject-2.0.so.0) #18 0x00007fef7d1d69a0 g_object_new_valist (libgobject-2.0.so.0) #19 0x00007fef7d1d6cfc g_object_new (libgobject-2.0.so.0) #20 0x00007fef780f3ae2 webkit_web_context_new_with_website_data_manager (libwebkit2gtk-4.0.so.37) #21 0x00007fef7d6ac48a ephy_embed_shell_create_web_context (libephymain.so) #22 0x00007fef7d6ad833 ephy_embed_shell_startup (libephymain.so) #23 0x00007fef7d693146 ephy_shell_startup (libephymain.so) #24 0x00007fef7d1cf9ad g_closure_invoke (libgobject-2.0.so.0) #25 0x00007fef7d1e1f0e signal_emit_unlocked_R (libgobject-2.0.so.0) #26 0x00007fef7d1ea4d5 g_signal_emit_valist (libgobject-2.0.so.0) #27 0x00007fef7d1eae92 g_signal_emit (libgobject-2.0.so.0) #28 0x00007fef7cbb88a2 g_application_register (libgio-2.0.so.0) #29 0x00007fef7cbb903f g_application_real_local_command_line (libgio-2.0.so.0) #30 0x00007fef7cbb93b6 g_application_run (libgio-2.0.so.0) #31 0x0000000000402ba8 main (epiphany) #32 0x00007fef7b918f2a __libc_start_main (libc.so.6) #33 0x0000000000402e9a _start (epiphany) Stack trace of thread 1114: #0 0x00007fef7b9e311b __GI___poll (libc.so.6) #1 0x00007fef7cef85d1 g_main_context_poll (libglib-2.0.so.0) #2 0x00007fef7cef86dc g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fef5de0a8cd dconf_gdbus_worker_thread (libdconfsettings.so) #4 0x00007fef7cf1eb75 g_thread_proxy (libglib-2.0.so.0) #5 0x00007fef755d84d8 start_thread (libpthread.so.0) #6 0x00007fef7b9ed5df __clone (libc.so.6) Stack trace of thread 1115: #0 0x00007fef7b9e311b __GI___poll (libc.so.6) #1 0x00007fef7cef85d1 g_main_context_poll (libglib-2.0.so.0) #2 0x00007fef7cef86dc g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fef7cef8721 glib_worker_main (libglib-2.0.so.0) #4 0x00007fef7cf1eb75 g_thread_proxy (libglib-2.0.so.0) #5 0x00007fef755d84d8 start_thread (libpthread.so.0) #6 0x00007fef7b9ed5df __clone (libc.so.6) Stack trace of thread 1118: #0 0x00007fef755de77d futex_wait_cancelable (libpthread.so.0) #1 0x00007fef0f5ddb53 thread_function (swrast_dri.so) #2 0x00007fef0f5dda07 impl_thrd_routine (swrast_dri.so) #3 0x00007fef755d84d8 start_thread (libpthread.so.0) #4 0x00007fef7b9ed5df __clone (libc.so.6) Stack trace of thread 1120: #0 0x00007fef755de77d futex_wait_cancelable (libpthread.so.0) #1 0x00007fef0f5ddb53 thread_function (swrast_dri.so) #2 0x00007fef0f5dda07 impl_thrd_routine (swrast_dri.so) #3 0x00007fef755d84d8 start_thread (libpthread.so.0) #4 0x00007fef7b9ed5df __clone (libc.so.6) Stack trace of thread 1117: #0 0x00007fef755de77d futex_wait_cancelable (libpthread.so.0) #1 0x00007fef0f5ddb53 thread_function (swrast_dri.so) #2 0x00007fef0f5dda07 impl_thrd_routine (swrast_dri.so) #3 0x00007fef755d84d8 start_thread (libpthread.so.0) #4 0x00007fef7b9ed5df __clone (libc.so.6) Stack trace of thread 1119: #0 0x00007fef755de77d futex_wait_cancelable (libpthread.so.0) #1 0x00007fef0f5ddb53 thread_function (swrast_dri.so) #2 0x00007fef0f5dda07 impl_thrd_routine (swrast_dri.so) #3 0x00007fef755d84d8 start_thread (libpthread.so.0) #4 0x00007fef7b9ed5df __clone (libc.so.6) Stack trace of thread 1113: #0 0x00007fef755deb36 futex_abstimed_wait_cancelable (libpthread.so.0) #1 0x00007fef77667aa1 _ZN7bmalloc9Scavenger13threadRunLoopEv (libjavascriptcoregtk-4.0.so.18) #2 0x00007fef67b2086f execute_native_thread_routine (libstdc++.so.6) #3 0x00007fef755d84d8 start_thread (libpthread.so.0) #4 0x00007fef7b9ed5df __clone (libc.so.6) Stack trace of thread 1116: #0 0x00007fef7b9e311b __GI___poll (libc.so.6) #1 0x00007fef7cef85d1 g_main_context_poll (libglib-2.0.so.0) #2 0x00007fef7cef8962 g_main_loop_run (libglib-2.0.so.0) #3 0x00007fef7cbe3d76 gdbus_shared_thread_func (libgio-2.0.so.0) #4 0x00007fef7cf1eb75 g_thread_proxy (libglib-2.0.so.0) #5 0x00007fef755d84d8 start_thread (libpthread.so.0) #6 0x00007fef7b9ed5df __clone (libc.so.6) I've done a git bisect: 12181b501732b0c098b90e4128dc44032d08df00 is the first bad commit. More info: GL_RENDERER: llvmpipe (LLVM 5.0, 256 bits) kms_swrast_dri.so</pre> </div> </p> <hr> <span>You are receiving this mail because:</span> <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>