Intermittent CRASH in /webgl/conformance-1.0.3/conformance/ogles/GL/matrixCompMult/matrixCompMult_001_to_004.html

[wafflespeanut]

▶ CRASH [expected ERROR] /webgl/conformance-1.0.3/conformance/ogles/GL/matrixCompMult/matrixCompMult_001_to_004.html
│ 
│ VMware, Inc.
│ Gallium 0.4 on softpipe
│ 3.3 (Core Profile) Mesa 12.0.1
│ called `Result::unwrap()` on an `Err` value: IoError(Error { repr: Os { code: 104, message: "Connection reset by peer" } }) (thread main, at ../src/libcore/result.rs:837)
│ DESCRIPTION: WebGL GLSL conformance test: matrixCompMult_001_to_004.html
│ 
│ test: matrixMultComp_mat2_frag.test.html
│ loading: ../default/default.vert
│ loading: matrixMultComp_mat2_frag_ref.frag
│ loading: ../default/default.vert
│ loading: matrixMultComp_mat2_frag.frag
│ loaded: ../default/default.vert
│ loaded: matrixMultComp_mat2_frag.frag
│ 
│ ERROR:script::dom::bindings::error: Error at :0:0 NotSupportedError: The operation is not supported.
│ loaded: matrixMultComp_mat2_frag_ref.frag
│ loaded: ../default/default.vert
│ 
│ ERROR:script::dom::bindings::error: Error at :0:0 NotSupportedError: The operation is not supported.
│ stack backtrace:
│    0:     0x7f7fe3a29e9d - backtrace::backtrace::trace::h16372ee7bf1517e5
│    1:     0x7f7fe3a2a532 - backtrace::capture::Backtrace::new::hcc43c50c4b11c693
│    2:     0x7f7fe34cd5cd - servo::main::_{{closure}}::h8e9c5971861a4720
│    3:     0x7f7fe50f9604 - std::panicking::rust_panic_with_hook
│                         at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/panicking.rs:452
│    4:     0x7f7fe50f94c4 - std::panicking::begin_panic<collections::string::String>
│                         at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/panicking.rs:413
│    5:     0x7f7fe50f93e9 - std::panicking::begin_panic_fmt
│                         at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/panicking.rs:397
│    6:     0x7f7fe50f9377 - std::panicking::rust_begin_panic
│                         at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/panicking.rs:373
│    7:     0x7f7fe5135ddd - core::panicking::panic_fmt
│                         at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libcore/panicking.rs:69
│    8:     0x7f7fe4fe81cf - core::result::unwrap_failed::h97cf4d1c2597280e
│    9:     0x7f7fe4fea9b0 - webrender_traits::api::RenderApi::get_scroll_layer_state::h5740fb21860a3fa4
│   10:     0x7f7fe34be2b0 - _<compositing..compositor..IOCompositor<Window>>::send_viewport_rects::h0f2b4cbb3ef7750f
│   11:     0x7f7fe34c0fd4 - _<compositing..compositor..IOCompositor<Window>>::handle_browser_message::h8125314813eff943
│   12:     0x7f7fe34b0155 - _<servo..Browser<Window>>::handle_events::h923020c5bef422cb
│   13:     0x7f7fe34cc045 - servo::main::h918959923860ea9a
│   14:     0x7f7fe5101c6a - panic_unwind::__rust_maybe_catch_panic
│                         at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libpanic_unwind/lib.rs:97
│   15:     0x7f7fe50f862a - std::panicking::try<(),fn()>
│                         at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/panicking.rs:332
│                          - std::panic::catch_unwind<fn(),()>
│                         at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/panic.rs:351
│                          - std::rt::lang_start
│                         at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/rt.rs:57
│   16:     0x7f7fe0de0f44 - __libc_start_main
│   17:     0x7f7fe34a0c19 - <unknown>
│   18:                0x0 - <unknown>
│ ERROR:servo: called `Result::unwrap()` on an `Err` value: IoError(Error { repr: Os { code: 104, message: "Connection reset by peer" } })
└ Pipeline failed in hard-fail mode.  Crashing!

[jdm]

Merging with #13479.