TO: Alexander Levin <alexander.levin(a)microsoft.com&gt; tree: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git queue-4.14 head: 7a7ddea1b419e20931152e388252c661b6fca95c commit: e383f9b2431ddb2a4bb3fa4160fd24a9605e4fa2 [19/79] USB: uas: add quirk for LaCie 2Big Quadra config: x86_64-allmodconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 135b877874fae96b4372c8a3fbfaa8ff44ff86e3) reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout e383f9b2431ddb2a4bb3fa4160fd24a9605e4fa2 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; Note: the sashal-linux-stable/queue-4.14 HEAD 7a7ddea1b419e20931152e388252c661b6fca95c builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>, old ones prefixed by <<): terminate called after throwing an instance of 'std::system_error' what(): Resource temporarily unavailable PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace. #0 0x0000558c5ee7f6ba llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/opt/cross/clang-135b877874/bin/lld+0x8a36ba) #1 0x0000558c5ee7d5f5 llvm::sys::RunSignalHandlers() (/opt/cross/clang-135b877874/bin/lld+0x8a15f5) #2 0x0000558c5ee7d712 SignalHandler(int) (/opt/cross/clang-135b877874/bin/lld+0x8a1712) #3 0x00007f46ac9b6110 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14110) #4 0x00007f46ac4dc781 raise (/lib/x86_64-linux-gnu/libc.so.6+0x3b781) #5 0x00007f46ac4c655b abort (/lib/x86_64-linux-gnu/libc.so.6+0x2555b) #6 0x00007f46ac85f80c (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0x9a80c) #7 0x00007f46ac86a8f6 (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0xa58f6) #8 0x00007f46ac86a961 (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0xa5961) #9 0x00007f46ac86abf5 (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0xa5bf5) #10 0x00007f46ac862478 std::__throw_system_error(int) (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0x9d478) #11 0x00007f46ac893e69 (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0xcee69) #12 0x0000558c61745404 std::thread::_State_impl<std::_Bind_simple<llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::ThreadPoolExecutor(llvm::ThreadPoolStrategy)::'lambda'() ()> >::_M_run() (/opt/cross/clang-135b877874/bin/lld+0x3169404) #13 0x00007f46ac893be0 (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0xcebe0) #14 0x00007f46ac9aaf27 start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x8f27) #15 0x00007f46ac59e31f clone (/lib/x86_64-linux-gnu/libc.so.6+0xfd31f) /bin/bash: line 1: 72340 Aborted ld.lld -z max-page-size=0x200000 -r -o net/sunrpc/sunrpc.o net/sunrpc/clnt.o net/sunrpc/xprt.o net/sunrpc/socklib.o net/sunrpc/xprtsock.o net/sunrpc/sched.o net/sunrpc/auth.o net/sunrpc/auth_null.o net/sunrpc/auth_unix.o net/sunrpc/auth_generic.o net/sunrpc/svc.o net/sunrpc/svcsock.o net/sunrpc/svcauth.o net/sunrpc/svcauth_unix.o net/sunrpc/addr.o net/sunrpc/rpcb_clnt.o net/sunrpc/timer.o net/sunrpc/xdr.o net/sunrpc/sunrpc_syms.o net/sunrpc/cache.o net/sunrpc/rpc_pipe.o net/sunrpc/svc_xprt.o net/sunrpc/xprtmultipath.o net/sunrpc/debugfs.o net/sunrpc/backchannel_rqst.o net/sunrpc/stats.o net/sunrpc/sysctl.o --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org