If we're going to crash in every single possible test randomly for a while, you don't want that noise in bug 827946. https://tbpl.mozilla.org/php/getParsedLog.php?id=18806785&tree=Firefox Rev3 Fedora 12x64 mozilla-central pgo test mochitest-5 on 2013-01-14 22:17:24 PST for push 56ff556e74d9 slave: talos-r3-fed64-071 162523 INFO TEST-START | /tests/security/ssl/mixedcontent/test_bug383369.html TEST-UNEXPECTED-FAIL | /tests/security/ssl/mixedcontent/test_bug383369.html | Exited with code 11 during test run INFO | automation.py | Application ran for: 0:02:12.523971 INFO | automation.py | Reading PID log: /tmp/tmpQb0yKfpidlog Downloading symbols from: http://ftp.mozilla.org/pub/mozilla.org/firefox/tinderbox-builds/mozilla-central-linux64-pgo/1358215372/firefox-21.0a1.en-US.linux-x86_64.crashreporter-symbols.zip PROCESS-CRASH | /tests/security/ssl/mixedcontent/test_bug383369.html | application crashed [@ skia::BGRAConvolve2D(unsigned char const*, int, bool, skia::ConvolutionFilter1D const&, skia::ConvolutionFilter1D const&, int, unsigned char*, bool)] Crash dump filename: /tmp/tmp3RoT_D/minidumps/7ba67250-d8cf-da95-31036111-15ba529e.dmp Operating system: Linux 0.0.0 Linux 2.6.31.5-127.fc12.x86_64 #1 SMP Sat Nov 7 21:11:14 EST 2009 x86_64 CPU: amd64 family 6 model 23 stepping 10 2 CPUs Crash reason: SIGSEGV Crash address: 0x7f1aeac00000 Thread 26 (crashed) 0 libxul.so!skia::BGRAConvolve2D(unsigned char const*, int, bool, skia::ConvolutionFilter1D const&, skia::ConvolutionFilter1D const&, int, unsigned char*, bool) [convolver.cpp:56ff556e74d9 : 178 + 0x0] rbx = 0x00007f1aeabfffc1 r12 = 0x00007f1ae8d93cf8 r13 = 0x00007f1ae55fdb00 r14 = 0x0000000000000000 r15 = 0x00007f1aec3390c0 rip = 0x00007f1b1ceb1a27 rsp = 0x00007f1ae55fd950 rbp = 0x00007f1ae55fda80 Found by: given as instruction pointer in context 1 libxul.so!skia::ImageOperations::ResizeBasic(SkBitmap const&, skia::ImageOperations::ResizeMethod, int, int, SkIRect const&, void*) [image_operations.cpp:56ff556e74d9 : 535 + 0x18] rbx = 0x00007f1ae55fdcc0 r12 = 0x00007f1ae55fdae0 r13 = 0x00007f1ae55fdb70 r14 = 0x00007f1ae8d92000 r15 = 0x00007f1ae55fdc80 rip = 0x00007f1b1ceb3688 rsp = 0x00007f1ae55fda90 rbp = 0x00007f1ae55fdbe0 Found by: call frame info 2 libxul.so!skia::ImageOperations::Resize(SkBitmap const&, skia::ImageOperations::ResizeMethod, int, int, SkIRect const&, void*) [image_operations.cpp:56ff556e74d9 : 371 + 0x11] rbx = 0x00007f1ae55fdc80 r12 = 0x00007f1ae55fdc80 r13 = 0x0000000000000080 r14 = 0x0000000000000000 r15 = 0x00007f1ae55fde00 rip = 0x00007f1b1ceb3788 rsp = 0x00007f1ae55fdbf0 rbp = 0x00007f1ae55fdc10 Found by: call frame info 3 libxul.so!skia::ImageOperations::Resize(SkBitmap const&, skia::ImageOperations::ResizeMethod, int, int, void*) [image_operations.cpp:56ff556e74d9 : 550 + 0x4] rbx = 0x00007f1ae55fdc80 r12 = 0x00007f1ae55fdc80 r13 = 0x0000000000000080 r14 = 0x0000000000000000 r15 = 0x00007f1ae55fde00 rip = 0x00007f1b1ceb37d9 rsp = 0x00007f1ae55fdc20 rbp = 0x00007f1ae55fdc50 Found by: call frame info 4 libxul.so!mozilla::gfx::Scale(unsigned char*, int, int, int, unsigned char*, int, int, int, mozilla::gfx::SurfaceFormat) [Scale.cpp:56ff556e74d9 : 45 + 0x27] rbx = 0x00007f1ae55fdcc0 r12 = 0x00007f1ae55fdc80 r13 = 0x0000000000000080 r14 = 0x0000000000000000 r15 = 0x00007f1ae55fde00 rip = 0x00007f1b1ceadcf3 rsp = 0x00007f1ae55fdc60 rbp = 0x00007f1ae55fdd30 Found by: call frame info 5 libxul.so!ScaleRunner::Run() [RasterImage.cpp:56ff556e74d9 : 326 + 0x31] rbx = 0x00007f1ae903ae80 r12 = 0x00007f1ae8b38540 r13 = 0x00007f1b1def0bd0 r14 = 0x0000000000000000 r15 = 0x00007f1ae55fde3f rip = 0x00007f1b1c776120 rsp = 0x00007f1ae55fdd40 rbp = 0x00007f1ae55fdd80 Found by: call frame info 6 libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:56ff556e74d9 : 627 + 0x6] rbx = 0x00007f1ae76681a0 r12 = 0x0000000000000000 r13 = 0x00007f1b1def0bd0 r14 = 0x0000000000000000

Resolving WFM keyword:intermittent-failure bugs last modified >3 months ago, whose whiteboard contains none of: {random,disabled,marked,fuzzy,todo,fails,failing,annotated,time-bomb,leave open} There will inevitably be some false positives; for that (and the bugspam) I apologise. Filter on orangewfm.