Filed by: apavel [at] mozilla.com https://treeherder.mozilla.org/logviewer.html#?job_id=179871828&repo=mozilla-inbound https://queue.taskcluster.net/v1/task/QUUJBnK8QMygOiUHi9uNdg/runs/0/artifacts/public/logs/live_backing.log [task 2018-05-23T19:21:35.717Z] 19:21:35 INFO - TEST-START | /media-source/mediasource-activesourcebuffers.html [task 2018-05-23T19:21:35.718Z] 19:21:35 INFO - Clearing pref media.mediasource.enabled [task 2018-05-23T19:21:35.876Z] 19:21:35 INFO - PID 7485 | WARN 2018-05-23T19:21:35Z: webrender::render_backend: Built the scene several times without rendering it. [task 2018-05-23T19:21:35.925Z] 19:21:35 INFO - PID 7485 | ++DOCSHELL 0x7f4ac7229000 == 8 [pid = 7550] [id = {bf7ecc3f-ccaf-4a8f-b8c6-f6f75043de88}] [task 2018-05-23T19:21:35.925Z] 19:21:35 INFO - PID 7485 | ++DOMWINDOW == 29 (0x7f4ac8668800) [pid = 7550] [serial = 29] [outer = (nil)] [task 2018-05-23T19:21:35.969Z] 19:21:35 INFO - PID 7485 | ++DOMWINDOW == 30 (0x7f4ac7b9d000) [pid = 7550] [serial = 30] [outer = 0x7f4ac8668800] [task 2018-05-23T19:21:36.106Z] 19:21:36 INFO - PID 7485 | ++DOMWINDOW == 31 (0x7f4ac7b9cc00) [pid = 7550] [serial = 31] [outer = 0x7f4ac8668800] [task 2018-05-23T19:21:36.836Z] 19:21:36 INFO - PID 7485 | [Parent 7485, Main Thread] WARNING: NS_ENSURE_TRUE(aSecondURI) failed: file /builds/worker/workspace/build/src/dom/base/ThirdPartyUtil.cpp, line 98 [task 2018-05-23T19:21:37.067Z] 19:21:37 ERROR - PID 7485 | thread 'WRRenderBackend#1' panicked at 'assertion failed: info.ignore_missing_pipeline', gfx/webrender/src/display_list_flattener.rs:559:17 [task 2018-05-23T19:21:37.068Z] 19:21:37 INFO - PID 7485 | stack backtrace: [task 2018-05-23T19:21:37.185Z] 19:21:37 INFO - .... [task 2018-05-23T19:21:37.185Z] 19:21:37 INFO - TEST-OK | /media-source/mediasource-activesourcebuffers.html | took 1502ms [task 2018-05-23T19:21:52.449Z] 19:21:52 INFO - PROCESS-CRASH | /media-source/mediasource-addsourcebuffer-mode.html | application crashed [@ mozalloc_abort] [task 2018-05-23T19:21:52.449Z] 19:21:52 INFO - Crash dump filename: /tmp/tmpwGrMDH.mozrunner/minidumps/490135e1-0d79-f17e-7434-d0786b19722f.dmp [task 2018-05-23T19:21:52.450Z] 19:21:52 INFO - Operating system: Linux [task 2018-05-23T19:21:52.450Z] 19:21:52 INFO - 0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64 [task 2018-05-23T19:21:52.450Z] 19:21:52 INFO - CPU: amd64 [task 2018-05-23T19:21:52.450Z] 19:21:52 INFO - family 6 model 62 stepping 4 [task 2018-05-23T19:21:52.450Z] 19:21:52 INFO - 4 CPUs [task 2018-05-23T19:21:52.450Z] 19:21:52 INFO - [task 2018-05-23T19:21:52.451Z] 19:21:52 INFO - GPU: UNKNOWN [task 2018-05-23T19:21:52.451Z] 19:21:52 INFO - [task 2018-05-23T19:21:52.451Z] 19:21:52 INFO - Crash reason: SIGSEGV [task 2018-05-23T19:21:52.451Z] 19:21:52 INFO - Crash address: 0x0 [task 2018-05-23T19:21:52.451Z] 19:21:52 INFO - Process uptime: not available [task 2018-05-23T19:21:52.452Z] 19:21:52 INFO - [task 2018-05-23T19:21:52.452Z] 19:21:52 INFO - Thread 47 (crashed) [task 2018-05-23T19:21:52.452Z] 19:21:52 INFO - 0 firefox!mozalloc_abort [mozalloc_abort.cpp:aa92307e79b5e6bee12442ffe04111de647d096f : 34 + 0x5] [task 2018-05-23T19:21:52.452Z] 19:21:52 INFO - rax = 0x0000000000000000 rdx = 0x0000000000000000 [task 2018-05-23T19:21:52.452Z] 19:21:52 INFO - rcx = 0x00007f4dc48282dd rbx = 0x00007f4dc4af6700 [task 2018-05-23T19:21:52.453Z] 19:21:52 INFO - rsi = 0x00007f4dc4af7770 rdi = 0x00007f4dc4af6540 [task 2018-05-23T19:21:52.453Z] 19:21:52 INFO - rbp = 0x00007f4d8def6c70 rsp = 0x00007f4d8def6c60 [task 2018-05-23T19:21:52.453Z] 19:21:52 INFO - r8 = 0x00007f4dc4af7770 r9 = 0x00007f4d8defe700 [task 2018-05-23T19:21:52.453Z] 19:21:52 INFO - r10 = 0x0000000000000058 r11 = 0x00007f4dc479e7a0 [task 2018-05-23T19:21:52.454Z] 19:21:52 INFO - r12 = 0x00007f4db845a5f0 r13 = 0x000000000000002b [task 2018-05-23T19:21:52.454Z] 19:21:52 INFO - r14 = 0x000000000000022f r15 = 0x0000000000000011 [task 2018-05-23T19:21:52.454Z] 19:21:52 INFO - rip = 0x000000000041c0a4 [task 2018-05-23T19:21:52.454Z] 19:21:52 INFO - Found by: given as instruction pointer in context [task 2018-05-23T19:21:52.454Z] 19:21:52 INFO - 1 firefox!abort [mozalloc_abort.cpp:aa92307e79b5e6bee12442ffe04111de647d096f : 81 + 0x5] [task 2018-05-23T19:21:52.455Z] 19:21:52 INFO - rbx = 0x0000000000000001 rbp = 0x00007f4d8def6c80 [task 2018-05-23T19:21:52.455Z] 19:21:52 INFO - rsp = 0x00007f4d8def6c80 r12 = 0x00007f4db845a5f0 [task 2018-05-23T19:21:52.455Z] 19:21:52 INFO - r13 = 0x000000000000002b r14 = 0x000000000000022f [task 2018-05-23T19:21:52.455Z] 19:21:52 INFO - r15 = 0x0000000000000011 rip = 0x000000000041c07a [task 2018-05-23T19:21:52.455Z] 19:21:52 INFO - Found by: call frame info [task 2018-05-23T19:21:52.456Z] 19:21:52 INFO - 2 libxul.so!panic_abort::__rust_start_panic [lib.rs:4d90ac38c0b61bb69470b61ea2cccea0df48d9e5 : 59 + 0x5] [task 2018-05-23T19:21:52.456Z] 19:21:52 INFO - rbx = 0x0000000000000001 rbp = 0x00007f4d8def6c90 [task 2018-05-23T19:21:52.456Z] 19:21:52 INFO - rsp = 0x00007f4d8def6c90 r12 = 0x00007f4db845a5f0 [task 2018-05-23T19:21:52.456Z] 19:21:52 INFO - r13 = 0x000000000000002b r14 = 0x000000000000022f [task 2018-05-23T19:21:52.456Z] 19:21:52 INFO - r15 = 0x0000000000000011 rip = 0x00007f4db6cee869 [task 2018-05-23T19:21:52.457Z] 19:21:52 INFO - Found by: call frame info [task 2018-05-23T19:21:52.457Z] 19:21:52 INFO - 3 libxul.so!std::panicking::rust_panic [panicking.rs:4d90ac38c0b61bb69470b61ea2cccea0df48d9e5 : 608 + 0x9] [task 2018-05-23T19:21:52.457Z] 19:21:52 INFO - rbp = 0x00007f4d8def6cf0 rsp = 0x00007f4d8def6ca0 [task 2018-05-23T19:21:52.458Z] 19:21:52 INFO - rip = 0x00007f4db6cb4f7d [task 2018-05-23T19:21:52.458Z] 19:21:52 INFO - Found by: previous frame's frame pointer [task 2018-05-23T19:21:52.458Z] 19:21:52 INFO - 4 libxul.so!std::panicking::rust_panic_with_hook [panicking.rs:4d90ac38c0b61bb69470b61ea2cccea0df48d9e5 : 593 + 0xd] [task 2018-05-23T19:21:52.459Z] 19:21:52 INFO - rbp = 0x00007f4d8def6d80 rsp = 0x00007f4d8def6d00 [task 2018-05-23T19:21:52.459Z] 19:21:52 INFO - rip = 0x00007f4db6cb4ee8 [task 2018-05-23T19:21:52.459Z] 19:21:52 INFO - Found by: call frame info [task 2018-05-23T19:21:52.460Z] 19:21:52 INFO - 5 libxul.so!std::panicking::begin_panic<&str> [panicking.rs:4d90ac38c0b61bb69470b61ea2cccea0df48d9e5 : 538 + 0x12] [task 2018-05-23T19:21:52.460Z] 19:21:52 INFO - rbx = 0x00007f4db845a7f0 rbp = 0x00007f4d8def6dd0 [task 2018-05-23T19:21:52.460Z] 19:21:52 INFO - rsp = 0x00007f4d8def6d90 r12 = 0x0000000000000004 [task 2018-05-23T19:21:52.460Z] 19:21:52 INFO - r13 = 0x9ced3967feb7e611 r14 = 0x00007f4db976d5a0 [task 2018-05-23T19:21:52.460Z] 19:21:52 INFO - r15 = 0x000000000000002e rip = 0x00007f4db6b71752 [task 2018-05-23T19:21:52.461Z] 19:21:52 INFO - Found by: call frame info [task 2018-05-23T19:21:52.461Z] 19:21:52 INFO - 6 libxul.so!webrender::display_list_flattener::DisplayListFlattener::flatten_item [display_list_flattener.rs:aa92307e79b5e6bee12442ffe04111de647d096f : 559 + 0x22] [task 2018-05-23T19:21:52.461Z] 19:21:52 INFO - rbp = 0x00007f4d8def7840 rsp = 0x00007f4d8def6de0 [task 2018-05-23T19:21:52.461Z] 19:21:52 INFO - rip = 0x00007f4db6b1e75f [task 2018-05-23T19:21:52.462Z] 19:21:52 INFO - Found by: previous frame's frame pointer [task 2018-05-23T19:21:52.462Z] 19:21:52 INFO - 7 libxul.so!webrender::display_list_flattener::DisplayListFlattener::flatten_item [display_list_flattener.rs:aa92307e79b5e6bee12442ffe04111de647d096f : 386 + 0x16] [task 2018-05-23T19:21:52.462Z] 19:21:52 INFO - rbp = 0x00007f4d8def82b0 rsp = 0x00007f4d8def7850 [task 2018-05-23T19:21:52.462Z] 19:21:52 INFO - rip = 0x00007f4db6b223e2 [task 2018-05-23T19:21:52.462Z] 19:21:52 INFO - Found by: previous frame's frame pointer [task 2018-05-23T19:21:52.463Z] 19:21:52 INFO - 8 libxul.so!webrender::display_list_flattener::DisplayListFlattener::flatten_root [display_list_flattener.rs:aa92307e79b5e6bee12442ffe04111de647d096f : 386 + 0x15] [task 2018-05-23T19:21:52.463Z] 19:21:52 INFO - rbp = 0x00007f4d8def8730 rsp = 0x00007f4d8def82c0 [task 2018-05-23T19:21:52.463Z] 19:21:52 INFO - rip = 0x00007f4db6b1e19b [task 2018-05-23T19:21:52.463Z] 19:21:52 INFO - Found by: previous frame's frame pointer [task 2018-05-23T19:21:52.463Z] 19:21:52 INFO - 9 libxul.so!webrender::display_list_flattener::DisplayListFlattener::flatten_item [display_list_flattener.rs:aa92307e79b5e6bee12442ffe04111de647d096f : 600 + 0xb] [task 2018-05-23T19:21:52.464Z] 19:21:52 INFO - rbp = 0x00007f4d8def91a0 rsp = 0x00007f4d8def8740 [task 2018-05-23T19:21:52.464Z] 19:21:52 INFO - rip = 0x00007f4db6b24683 [task 2018-05-23T19:21:52.464Z] 19:21:52 INFO - Found by: previous frame's frame pointer [task 2018-05-23T19:21:52.464Z] 19:21:52 INFO - 10 libxul.so!webrender::display_list_flattener::DisplayListFlattener::flatten_item [display_list_flattener.rs:aa92307e79b5e6bee12442ffe04111de647d096f : 386 + 0x16] [task 2018-05-23T19:21:52.464Z] 19:21:52 INFO - rbp = 0x00007f4d8def9c10 rsp = 0x00007f4d8def91b0 [task 2018-05-23T19:21:52.464Z] 19:21:52 INFO - rip = 0x00007f4db6b223e2 [task 2018-05-23T19:21:52.465Z] 19:21:52 INFO - Found by: previous frame's frame pointer