Crash under WebProcessPool::networkProcessFailedToLaunch():: Thread[0] EXC_BAD_ACCESS (SIGSEGV) (KERN_INVALID_ADDRESS at 0x0000000000000000) [ 0] 0x0000000196928b7c WebKit`WebKit::WebProcessPool::networkProcessFailedToLaunch(WebKit::NetworkProcessProxy&) + 116 at WebProcessPool.cpp:512:21 508 ASSERT(&networkProcessProxy == m_networkProcess.get()); 509 m_didNetworkProcessCrash = true; 510 511 for (auto& supplement : m_supplements.values()) -> 512 supplement->processDidClose(&networkProcessProxy); 513 514 m_client.networkProcessDidCrash(this); 515 516 // Leave the process proxy around during client call, so that the client could query the process identifier. 0x0000000196928b6c: mov x22, x21 0x0000000196928b70: cmp x22, x21 0x0000000196928b74: b.eq 0x23dbc0 ; <+184> at WebProcessPool.cpp:514 0x0000000196928b78: ldr x0, [x22, #0x8] -> 0x0000000196928b7c: ldr x8, [x0] 0x0000000196928b80: ldr x8, [x8, #0x20] 0x0000000196928b84: mov x1, x20 0x0000000196928b88: blr x8 0x0000000196928b8c: add x22, x22, #0x10 ; =0x10 [ 1] 0x0000000196928ab7 WebKit`WebKit::WebProcessPool::networkProcessCrashed(WebKit::NetworkProcessProxy&, WTF::Vector<WTF::Ref<Messages::WebProcessProxy::GetNetworkProcessConnection::DelayedReply>, 0ul, WTF::CrashOnOverflow, 16ul>&&) + 27 at WebProcessPool.cpp:496:5 492 } 493 494 void WebProcessPool::networkProcessCrashed(NetworkProcessProxy& networkProcessProxy, Vector<Ref<Messages::WebProcessProxy::GetNetworkProcessConnection::DelayedReply>>&& pendingReplies) 495 { -> 496 networkProcessFailedToLaunch(networkProcessProxy); 497 ASSERT(!m_networkProcess); 498 if (pendingReplies.isEmpty()) 499 return; 500 auto& newNetworkProcess = ensureNetworkProcess(); [ 2] 0x0000000196928ab7 WebKit`WebKit::WebProcessPool::networkProcessCrashed(WebKit::NetworkProcessProxy&, WTF::Vector<WTF::Ref<Messages::WebProcessProxy::GetNetworkProcessConnection::DelayedReply>, 0ul, WTF::CrashOnOverflow, 16ul>&&) + 27 at WebProcessPool.cpp:496:5 492 } 493 494 void WebProcessPool::networkProcessCrashed(NetworkProcessProxy& networkProcessProxy, Vector<Ref<Messages::WebProcessProxy::GetNetworkProcessConnection::DelayedReply>>&& pendingReplies) 495 { -> 496 networkProcessFailedToLaunch(networkProcessProxy); 497 ASSERT(!m_networkProcess); 498 if (pendingReplies.isEmpty()) 499 return; 500 auto& newNetworkProcess = ensureNetworkProcess(); [ 3] 0x00000001967a821f WebKit`WebKit::NetworkProcessProxy::networkProcessCrashed() + 151 at NetworkProcessProxy.cpp:177:19 173 for (auto& reply : m_pendingConnectionReplies) 174 pendingReplies.append(WTFMove(reply)); 175 176 // Tell the network process manager to forget about this network process proxy. This may cause us to be deleted. -> 177 m_processPool.networkProcessCrashed(*this, WTFMove(pendingReplies)); 178 } 179 180 void NetworkProcessProxy::networkProcessFailedToLaunch() 181 {
<rdar://problem/33535377>
Created attachment 342960 [details] Patch
Comment on attachment 342960 [details] Patch Attachment 342960 [details] did not pass win-ews (win): Output: http://webkit-queues.webkit.org/results/8236016 New failing tests: http/tests/preload/onload_event.html
Created attachment 342971 [details] Archive of layout-test-results from ews202 for win-future The attached test failures were seen while running run-webkit-tests on the win-ews. Bot: ews202 Port: win-future Platform: CYGWIN_NT-6.1-2.9.0-0.318-5-3-x86_64-64bit
Comment on attachment 342960 [details] Patch Clearing flags on attachment: 342960 Committed r232948: <https://trac.webkit.org/changeset/232948>
All reviewed patches have been landed. Closing bug.