[Webkit-unassigned] [Bug 147039] REGRESSION(r184376): [SOUP] ASSERTION FAILED: !m_adoptionIsRequired when downloading file

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=147039

--- Comment #3 from Michael Catanzaro <mcatanzaro at igalia.com> ---
Insufficient patch:

diff --git a/Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp b/Sourc
e/WebCore/platform/network/soup/ResourceHandleSoup.cpp
index ea692d6..d407dcc 100644
--- a/Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp
+++ b/Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp
@@ -1036,14 +1036,15 @@ bool ResourceHandle::start()
 RefPtr<ResourceHandle> ResourceHandle::releaseForDownload(ResourceHandleClient*
 downloadClient)
 {
     // We don't adopt the ref, as it will be released by cleanupSoupRequestOperation, which should always run.
-    RefPtr<ResourceHandle> newHandle = new ResourceHandle(d->m_context.get(), firstRequest(), nullptr, d->m_defersLoading, d->m_shouldContentSniff);
+    ResourceHandle* newHandle = new ResourceHandle(d->m_context.get(), firstRequest(), nullptr, d->m_defersLoading, d->m_shouldContentSniff);
+    newHandle->relaxAdoptionRequirement();
     std::swap(d, newHandle->d);

     g_signal_handlers_disconnect_matched(newHandle->d->m_soupMessage.get(), G_SIGNAL_MATCH_DATA, 0, 0, nullptr, nullptr, this);
-    g_object_set_data(G_OBJECT(newHandle->d->m_soupMessage.get()), "handle", newHandle.get());
+    g_object_set_data(G_OBJECT(newHandle->d->m_soupMessage.get()), "handle", newHandle);

     newHandle->d->m_client = downloadClient;
-    continueAfterDidReceiveResponse(newHandle.get());
+    continueAfterDidReceiveResponse(newHandle);

     return newHandle;
 }

That doesn't change the refcount so it should be good. But it's insufficient because that's not the only bug when downloading files; the next one is:

ASSERTION FAILED: client()
../../Source/WebCore/platform/network/soup/ResourceHandleSoup.cpp(1377) : virtual void WebCore::ResourceHandle::continueDidReceiveResponse()

Truncated backtrace is:

1   0x7f7500255df0 /home/mcatanzaro/jhbuild/install/lib/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x20) [0x7f7500255df0]
2   0x7f750607ca29 /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN7WebCore14ResourceHandle26continueDidReceiveResponseEv+0x49) [0x7f750607ca29]
3   0x7f75046df82b /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN6WebKit29NetworkConnectionToWebProcess33convertMainResourceLoadToDownloadEmmRKN7WebCore15ResourceRequestERKNS1_16ResourceResponseE+0xbb) [0x7f75046df82b]
4   0x7f750489fdf0 /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN3IPC22callMemberFunctionImplIN6WebKit29NetworkConnectionToWebProcessEMS2_FvmmRKN7WebCore15ResourceRequestERKNS3_16ResourceResponseEESt5tupleIJmmS4_S7_EEJLm0ELm1ELm2ELm3EEEEvPT_T0_OT1_St14index_sequenceIJXspT2_EEE+0xf0) [0x7f750489fdf0]
5   0x7f750489fbbc /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN3IPC18callMemberFunctionIN6WebKit29NetworkConnectionToWebProcessEMS2_FvmmRKN7WebCore15ResourceRequestERKNS3_16ResourceResponseEESt5tupleIJmmS4_S7_EESt19make_index_sequenceILm4EEEEvOT1_PT_T0_+0x6c) [0x7f750489fbbc]
6   0x7f7504898b90 /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN3IPC13handleMessageIN8Messages29NetworkConnectionToWebProcess33ConvertMainResourceLoadToDownloadEN6WebKit29NetworkConnectionToWebProcessEMS5_FvmmRKN7WebCore15ResourceRequestERKNS6_16ResourceResponseEEEEvRNS_14MessageDecoderEPT0_T1_+0x140) [0x7f7504898b90]
7   0x7f7504897b92 /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN6WebKit29NetworkConnectionToWebProcess46didReceiveNetworkConnectionToWebProcessMessageERN3IPC10ConnectionERNS1_14MessageDecoderE+0x302) [0x7f7504897b92]
8   0x7f75046ded1e /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN6WebKit29NetworkConnectionToWebProcess17didReceiveMessageERN3IPC10ConnectionERNS1_14MessageDecoderE+0x6e) [0x7f75046ded1e]
9   0x7f750424b4f3 /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN3IPC10Connection15dispatchMessageERNS_14MessageDecoderE+0x33) [0x7f750424b4f3]
10  0x7f7504246477 /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN3IPC10Connection15dispatchMessageESt10unique_ptrINS_14MessageDecoderESt14default_deleteIS2_EE+0xc7) [0x7f7504246477]
11  0x7f750424b61f /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN3IPC10Connection18dispatchOneMessageEv+0x11f) [0x7f750424b61f]
12  0x7f750424b95d /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(+0x36f895d) [0x7f750424b95d]
13  0x7f750424b72d /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(+0x36f872d) [0x7f750424b72d]
14  0x7f75041b637e /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZNKSt8functionIFvvEEclEv+0x3e) [0x7f75041b637e]
15  0x7f750688803a /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN3WTF7RunLoop11performWorkEv+0x13a) [0x7f750688803a]
16  0x7f750688e14d /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(+0x5d3b14d) [0x7f750688e14d]
17  0x7f750688df1d /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(+0x5d3af1d) [0x7f750688df1d]
18  0x7f75041b637e /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZNKSt8functionIFvvEEclEv+0x3e) [0x7f75041b637e]
19  0x7f75002b4519 /home/mcatanzaro/jhbuild/install/lib/libjavascriptcoregtk-4.0.so.18(_ZN3WTF15GMainLoopSource12voidCallbackEv+0xa9) [0x7f75002b4519]
20  0x7f75002b2106 /home/mcatanzaro/jhbuild/install/lib/libjavascriptcoregtk-4.0.so.18(_ZN3WTF15GMainLoopSource18voidSourceCallbackEPS0_+0x16) [0x7f75002b2106]
21  0x7f74fc507471 /home/mcatanzaro/jhbuild/install/lib/libglib-2.0.so.0(+0x56471) [0x7f74fc507471]
22  0x7f74fc504ab9 /home/mcatanzaro/jhbuild/install/lib/libglib-2.0.so.0(+0x53ab9) [0x7f74fc504ab9]
23  0x7f74fc5058fd /home/mcatanzaro/jhbuild/install/lib/libglib-2.0.so.0(g_main_context_dispatch+0x33) [0x7f74fc5058fd]
24  0x7f74fc505ae1 /home/mcatanzaro/jhbuild/install/lib/libglib-2.0.so.0(+0x54ae1) [0x7f74fc505ae1]
25  0x7f74fc505f07 /home/mcatanzaro/jhbuild/install/lib/libglib-2.0.so.0(g_main_loop_run+0x1d5) [0x7f74fc505f07]
26  0x7f750688d47d /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN3WTF7RunLoop3runEv+0xbd) [0x7f750688d47d]
27  0x7f750474ad2d /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(_ZN6WebKit16ChildProcessMainINS_14NetworkProcessENS_18NetworkProcessMainEEEiiPPc+0xfd) [0x7f750474ad2d]
28  0x7f750474ab7b /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37(NetworkProcessMainUnix+0x1b) [0x7f750474ab7b]
29  0x400c39 /home/mcatanzaro/jhbuild/install/libexec/webkit2gtk-4.0/WebKitNetworkProcess(main+0x49) [0x400c39]
30  0x7f74f5c1a790 /lib64/libc.so.6(__libc_start_main+0xf0) [0x7f74f5c1a790]
31  0x400b19 /home/mcatanzaro/jhbuild/install/libexec/webkit2gtk-4.0/WebKitNetworkProcess(_start+0x29) [0x400b19]

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