Description of problem: Testing Kernel '14. Version-Release number of selected component: webkitgtk4-2.19.2-1.fc28 Additional info: reporter: libreport-2.9.3 backtrace_rating: 4 cmdline: /usr/libexec/webkit2gtk-4.0/WebKitWebProcess 25 crash_function: bmalloc::IsoTLS::ensureEntries executable: /usr/libexec/webkit2gtk-4.0/WebKitWebProcess journald_cursor: s=42378f9a5008403d8871de1a23dc7879;i=16bf;b=6d206e787da8432ea5e45e4ea2242caf;m=17fbbba8;t=55f3c41e40c8c;x=144eb8f94f290218 kernel: 4.15.0-0.rc1.git1.1.fc28.x86_64 rootdir: / runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 bmalloc::IsoTLS::ensureEntries at /usr/src/debug/webkitgtk4-2.19.2-1.fc28.x86_64/Source/bmalloc/bmalloc/IsoTLS.cpp:80 #1 bmalloc::IsoTLS::ensureHeapAndEntries<WebCore::RenderView> at /usr/src/debug/webkitgtk4-2.19.2-1.fc28.x86_64/Source/bmalloc/bmalloc/IsoTLSInlines.h:128 #2 bmalloc::IsoTLS::allocator<bmalloc::IsoConfig<560u>, WebCore::RenderView> at /usr/src/debug/webkitgtk4-2.19.2-1.fc28.x86_64/Source/bmalloc/bmalloc/IsoTLSInlines.h:70 #3 bmalloc::IsoTLS::allocate<WebCore::RenderView> at /usr/src/debug/webkitgtk4-2.19.2-1.fc28.x86_64/Source/bmalloc/bmalloc/IsoTLSInlines.h:36 #4 bmalloc::api::IsoHeap<WebCore::RenderView>::allocate at /usr/src/debug/webkitgtk4-2.19.2-1.fc28.x86_64/Source/bmalloc/bmalloc/IsoHeapInlines.h:50 #5 WebCore::RenderView::operator new at /usr/src/debug/webkitgtk4-2.19.2-1.fc28.x86_64/Source/WebCore/rendering/RenderView.cpp:61 #6 WebCore::createRenderer<WebCore::RenderView, WebCore::Document&, WebCore::RenderStyle> at /usr/src/debug/webkitgtk4-2.19.2-1.fc28.x86_64/Source/WebCore/rendering/RenderPtr.h:43 #7 WebCore::Document::createRenderTree at /usr/src/debug/webkitgtk4-2.19.2-1.fc28.x86_64/Source/WebCore/dom/Document.cpp:2214 #8 WebCore::Document::didBecomeCurrentDocumentInFrame at /usr/src/debug/webkitgtk4-2.19.2-1.fc28.x86_64/Source/WebCore/dom/Document.cpp:2230 #9 WebCore::Frame::setDocument at /usr/src/debug/webkitgtk4-2.19.2-1.fc28.x86_64/Source/WebCore/page/Frame.cpp:297
Created attachment 1361381 [details] File: backtrace
Created attachment 1361382 [details] File: cgroup
Created attachment 1361383 [details] File: core_backtrace
Created attachment 1361384 [details] File: cpuinfo
Created attachment 1361385 [details] File: dso_list
Created attachment 1361386 [details] File: environ
Created attachment 1361387 [details] File: exploitable
Created attachment 1361388 [details] File: limits
Created attachment 1361389 [details] File: maps
Created attachment 1361390 [details] File: mountinfo
Created attachment 1361391 [details] File: open_fds
Created attachment 1361392 [details] File: proc_pid_status
*** This bug has been marked as a duplicate of bug 1516318 ***