Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6330276168073216 Fuzzer: bj_broddelwerk Job Type: linux_asan_chrome_v8_arm Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000ac Crash State: blink::LayoutMultiColumnSet::newFragmentainerGroupsAllowed blink::LayoutMultiColumnFlowThread::appendNewFragmentainerGroupIfNeeded blink::LayoutMultiColumnFlowThread::layoutColumns Sanitizer: address (ASAN) Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_v8_arm&range=449604:449634 Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95a6v9BnLZeaMDqn-OkwTVF6jPAUCdNNARzf3cGqDXgcBGK85z_nFA8gcXfPUcGT1JPZOju83ETCqvtFiPk-yZLky2s_laBgUateKZtv3fDW3FbP4hDlz8g7l3xIvOZlEuW4huDJ-hGESYsKxVFUaDY8jivRkyYr3aLWUMhftsf4S-0X8WMzDdengcKpFL9ITe1DP07AfuGqpeysmQ8W6h5596celJM2BWrr8VNeKnLF8UHb-IcLFGJMGjc-FC_XmbJKas4Fjp-LyM-KyDlt6EjEqMyJpOa9e9VGGDyA9XmYP4-dTYNP8EFNYBauvTWpCpVBj6K88jdoznwkbN9sxsLpKtAD0GPck5ID2uX4qtVtL20WXAHuSItQg8m8RN2DRREhdwnHwxjhQMsY3q2YgWl5ZgtMA?testcase_id=6330276168073216 Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
Findit did not find any culprit results, assigning to /src/third_party/WebKit/Source/core/OWNERS, requesting to check the issue and help.
There's a bunch of assertion failures before the crash. Attaching a minimal test case (which also runs into a few assertion failures before it crashes).
Issue 691411 has been merged into this issue.
Caused by https://codereview.chromium.org/2685113002 "Cleanup SVGElement::layoutObjectIsNeeded."
ClusterFuzz has detected this issue as fixed in range 449941:449972. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6330276168073216 Fuzzer: bj_broddelwerk Job Type: linux_asan_chrome_v8_arm Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000ac Crash State: blink::LayoutMultiColumnSet::newFragmentainerGroupsAllowed blink::LayoutMultiColumnFlowThread::appendNewFragmentainerGroupIfNeeded blink::LayoutMultiColumnFlowThread::layoutColumns Sanitizer: address (ASAN) Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_v8_arm&range=449604:449634 Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_v8_arm&range=449941:449972 Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95a6v9BnLZeaMDqn-OkwTVF6jPAUCdNNARzf3cGqDXgcBGK85z_nFA8gcXfPUcGT1JPZOju83ETCqvtFiPk-yZLky2s_laBgUateKZtv3fDW3FbP4hDlz8g7l3xIvOZlEuW4huDJ-hGESYsKxVFUaDY8jivRkyYr3aLWUMhftsf4S-0X8WMzDdengcKpFL9ITe1DP07AfuGqpeysmQ8W6h5596celJM2BWrr8VNeKnLF8UHb-IcLFGJMGjc-FC_XmbJKas4Fjp-LyM-KyDlt6EjEqMyJpOa9e9VGGDyA9XmYP4-dTYNP8EFNYBauvTWpCpVBj6K88jdoznwkbN9sxsLpKtAD0GPck5ID2uX4qtVtL20WXAHuSItQg8m8RN2DRREhdwnHwxjhQMsY3q2YgWl5ZgtMA?testcase_id=6330276168073216 See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Comment 1 by nyerramilli@google.com
, Feb 13 2017Labels: -Type-Bug Test-Predator-Wrong-CLs M-58 Type-Bug-Regression
Owner: msten...@opera.com
Status: Assigned (was: Untriaged)