Frequency about once per day:

https://build.chromium.org/p/chromium.chrome/builders/Google%20Chrome%20ChromeOS/builds/29303

https://build.chromium.org/p/chromium.chrome/builders/Google%20Chrome%20ChromeOS/builds/29351

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FAILED: chrome 
../../third_party/llvm-build/Release+Asserts/bin/clang++ -pie -Wl,--fatal-warnings -fPIC -Wl,-z,noexecstack -Wl,-z,now -Wl,-z,relro -Wl,-z,defs -Wl,--no-as-needed -lpthread -Wl,--as-needed -fuse-ld=gold -B../../third_party/binutils/Linux_x64/Release/bin -Wl,--threads -Wl,--thread-count=4 -Wl,--icf=all -m64 -pthread -Werror -Wl,-O1 -Wl,--gc-sections --sysroot=../../build/linux/ubuntu_precise_amd64-sysroot -L/b/c/b/Google_Chrome_ChromeOS/src/build/linux/ubuntu_precise_amd64-sysroot/lib/x86_64-linux-gnu -Wl,-rpath-link=/b/c/b/Google_Chrome_ChromeOS/src/build/linux/ubuntu_precise_amd64-sysroot/lib/x86_64-linux-gnu -L/b/c/b/Google_Chrome_ChromeOS/src/build/linux/ubuntu_precise_amd64-sysroot/usr/lib/x86_64-linux-gnu -Wl,-rpath-link=/b/c/b/Google_Chrome_ChromeOS/src/build/linux/ubuntu_precise_amd64-sysroot/usr/lib/x86_64-linux-gnu -L/b/c/b/Google_Chrome_ChromeOS/src/build/linux/ubuntu_precise_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/4.6 -Wl,-rpath-link=/b/c/b/Google_Chrome_ChromeOS/src/build/linux/ubuntu_precise_amd64-sysroot/usr/lib/gcc/x86_64-linux-gnu/4.6 -L/b/c/b/Google_Chrome_ChromeOS/src/build/linux/ubuntu_precise_amd64-sysroot/usr/lib -Wl,-rpath-link=/b/c/b/Google_Chrome_ChromeOS/src/build/linux/ubuntu_precise_amd64-sysroot/usr/lib -Wl,-rpath-link=. -Wl,--disable-new-dtags -Wl,--export-dynamic -o "./chrome" -Wl,--start-group @"./chrome.rsp"  -Wl,--end-group  -ldl -lrt -lpangocairo-1.0 -lpango-1.0 -lcairo -lgobject-2.0 -lglib-2.0 -lX11 -lX11-xcb -lxcb -lXcomposite -lXcursor -lXdamage -lXext -lXfixes -lXi -lXrender -lXtst -lgmodule-2.0 -lgthread-2.0 -lnss3 -lnssutil3 -lsmime3 -lplds4 -lplc4 -lnspr4 -ldbus-1 -lpthread -lexpat -lfontconfig -lresolv -lfreetype -lXrandr -lasound -lm -lz -lffi 
clang: error: unable to execute command: Segmentation fault
clang: error: linker command failed due to signal (use -v to see invocation)
ninja: build stopped: subcommand failed.
step returned non-zero exit code: 1
@@@STEP_FAILURE@@@

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