[Webkit-unassigned] [Bug 272844] [GTK] WebKitWebProcess SIGSEGV when rendering an MJPEG stream

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Apr 17 13:03:24 PDT 2024


https://bugs.webkit.org/show_bug.cgi?id=272844

--- Comment #1 from Campbell Cole <cmcoleco at gmail.com> ---
Backtrace (NixOS, can't get symbols on Ubuntu for some reason):

#0  0x00007fa2576e3804 in WebCore::FragmentedSharedBuffer::copy() const () from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libwebkit2gtk-4.0.so.37
#1  0x00007fa25747dab4 in WebCore::SubresourceLoader::didReceiveResponse(WebCore::ResourceResponse const&, WTF::CompletionHandler<void ()>&&) ()
   from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libwebkit2gtk-4.0.so.37
#2  0x00007fa2557c4b2c in WebKit::WebResourceLoader::didReceiveResponse(WebCore::ResourceResponse&&, WebKit::PrivateRelayed, bool, std::optional<WebCore::NetworkLoadMetrics>&&) ()
   from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libwebkit2gtk-4.0.so.37
#3  0x00007fa255052ed4 in void IPC::handleMessage<Messages::WebResourceLoader::DidReceiveResponse, WebKit::WebResourceLoader, WebKit::WebResourceLoader, void (WebCore::ResourceResponse&&, WebKit::PrivateRelayed, bool, std::optional<WebCore::NetworkLoadMetrics>&&)>(IPC::Connection&, IPC::Decoder&, WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::ResourceResponse&&, WebKit::PrivateRelayed, bool, std::optional<WebCore::NetworkLoadMetrics>&&)) [clone .isra.0] ()
   from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libwebkit2gtk-4.0.so.37
#4  0x00007fa255054ee4 in WebKit::WebResourceLoader::didReceiveWebResourceLoaderMessage(IPC::Connection&, IPC::Decoder&) ()
   from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libwebkit2gtk-4.0.so.37
#5  0x00007fa25535f765 in IPC::Connection::dispatchMessage(WTF::UniqueRef<IPC::Decoder>) ()
   from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libwebkit2gtk-4.0.so.37
#6  0x00007fa25536176a in IPC::Connection::dispatchOneIncomingMessage() () from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libwebkit2gtk-4.0.so.37
#7  0x00007fa253534d92 in WTF::RunLoop::performWork() () from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libjavascriptcoregtk-4.0.so.18
#8  0x00007fa2535a3b59 in WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*) ()
   from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libjavascriptcoregtk-4.0.so.18
#9  0x00007fa2535a45ff in WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::_FUN(_GSource*, int (*)(void*), void*) ()
   from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libjavascriptcoregtk-4.0.so.18
#10 0x00007fa253b2e629 in g_main_dispatch () from /nix/store/q6jyzkl2f1capj5yc0rq65i0zfm9b82k-glib-2.78.4/lib/libglib-2.0.so.0
#11 0x00007fa253b31797 in g_main_context_iterate_unlocked.isra () from /nix/store/q6jyzkl2f1capj5yc0rq65i0zfm9b82k-glib-2.78.4/lib/libglib-2.0.so.0
#12 0x00007fa253b3204f in g_main_loop_run () from /nix/store/q6jyzkl2f1capj5yc0rq65i0zfm9b82k-glib-2.78.4/lib/libglib-2.0.so.0
#13 0x00007fa2535a4740 in WTF::RunLoop::run() () from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libjavascriptcoregtk-4.0.so.18
#14 0x00007fa2558b1111 in WebKit::WebProcessMain(int, char**) () from /nix/store/8whkzcq9i7g1g5q6m23wpr17pm4lgbaj-webkitgtk-2.44.1+abi=4.0/lib/libwebkit2gtk-4.0.so.37
#15 0x00007fa24ee3d10e in __libc_start_call_main () from /nix/store/ddwyrxif62r8n6xclvskjyy6szdhvj60-glibc-2.39-5/lib/libc.so.6
#16 0x00007fa24ee3d1c9 in __libc_start_main_impl () from /nix/store/ddwyrxif62r8n6xclvskjyy6szdhvj60-glibc-2.39-5/lib/libc.so.6
#17 0x0000000000401075 in _start ()

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