Log:

https://build.chromium.org/p/chromium.perf/builders/Win%2010%20High-DPI%20Perf%20%283%29/builds/443/steps/v8.infinite_scroll-ignition_tbmv2/logs/stdio

Stack trace:

	ntdll!RtlLockHeap+0x33:
	00007ff9`56177173 817910eeddeedd  cmp     dword ptr [rcx+10h],0DDEEDDEEh ds:000000e5`29e80010=????????
	RetAddr           : Args to Child                                                           : Call Site
	00007ff9`5342eb3a : 00019000`00001000 000000e5`0ab477d0 000000e5`30b8ca90 000000e5`30b8cb90 : ntdll!RtlLockHeap+0x33
	*** WARNING: Unable to verify checksum for chrome_child.dll
	No .natvis files found at C:\b\c\b\Win_10_High_DPI_Perf__3_\src\out\Release_x64\cdb\Visualizers.
	00007ff9`32dbc345 : 000000e5`00000000 000000e5`0ab477d0 00000000`00000004 00000000`00000000 : KERNELBASE!HeapLock+0xa
	00007ff9`32dbc50e : 00007ff9`35d0eee8 000000e5`0ab477d0 000000e5`0ab477d0 000000e5`0ab47aa0 : chrome_child!base::trace_event::ProcessMemoryTotals::AsValueInto+0x8b5
	00007ff9`32d702bc : 000000e5`00000000 00007ff9`36349533 000000e5`2c99bef0 00000003`3658eb70 : chrome_child!base::trace_event::MallocDumpProvider::OnMemoryDump+0x5e
	00007ff9`32d6fe40 : 000000e5`00000002 00000000`00000204 000000e5`016acee0 000000e5`016acee0 : chrome_child!base::trace_event::MemoryDumpManager::InvokeOnMemoryDump+0x1ec
	00007ff9`32d70321 : 000000e5`2a1e3ad0 000000e5`2c9971b0 000000e5`2c99bef0 00000003`3658eb67 : chrome_child!base::trace_event::MemoryDumpManager::SetupNextMemoryDump+0x2c0
	00007ff9`32dc44da : 000000e5`00000002 00000000`00000000 000000e5`016acee0 000000e5`0acc69f0 : chrome_child!base::trace_event::MemoryDumpManager::InvokeOnMemoryDump+0x251
	00007ff9`32d8239d : 00007ff9`35db9b20 00007ff9`35dba750 00000000`00000000 00000000`00d2855a : chrome_child!base::debug::TaskAnnotator::RunTask+0x2fa
	00007ff9`32d82fe0 : 000000e5`2c9b3dc0 000000e5`30b8f478 000000e5`2c9b3ec0 00000000`00000000 : chrome_child!base::MessageLoop::RunTask+0x49d
	00007ff9`32dc5d19 : 000000e5`2c9b6900 00000000`000001fe 00007ff9`00000000 00000000`00000000 : chrome_child!base::MessageLoop::DoWork+0x420
	00007ff9`32d93a23 : 00000003`00000000 000000e5`30b8f828 000000e5`30b8f828 00007ff9`36349ac0 : chrome_child!base::MessagePumpDefault::Run+0x1b9
	00007ff9`32d92384 : 000000e5`00d1b1dc 00000000`0000000b 00000000`0000000b 000000e5`2c98b510 : chrome_child!base::RunLoop::Run+0x103
	00007ff9`32d58e50 : 00000000`00000000 00000000`00000e48 000000e5`2c987310 00000000`00000000 : chrome_child!base::Thread::ThreadMain+0x214
	*** WARNING: Unable to verify checksum for KERNEL32.DLL
	*** ERROR: Symbol file could not be found.  Defaulted to export symbols for KERNEL32.DLL - 
	00007ff9`55ba2d92 : 00000000`0000032c 00000000`0000032c 00000000`00000000 000000e5`2c987310 : chrome_child!base::GetSystemMemoryInfo+0x230
	00007ff9`56159f64 : 00007ff9`55ba2d70 00000000`00000000 00000000`00000000 00000000`00000000 : KERNEL32!BaseThreadInitThunk+0x22
	00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x34

Maybe memory-infra related based on the stack trace?