Dear Tim, Thanks for reporting.
Unless I'm badly mistaken, e3179550..b24cb240 should fix this (bug in the test case, hence no urgency to re-release anything). Please let me know if this does _not_ fix the problem. Happy hacking! Christian On 10/13/19 3:10 PM, Tim Rühsen wrote: > Is this wanted / expected behavior in 'test_upgrade_large' ? If yes, we > can set ASAN_OPTIONS=allocator_may_return_null=1 when running the tests. > > ####### > Warning: Zero size, specified for thread pool size, is ignored. Thread > pool is not used. > Using debug build of libmicrohttpd. > Warning: Zero size, specified for thread pool size, is ignored. Thread > pool is not used. > Using debug build of libmicrohttpd. > ==9087==WARNING: AddressSanitizer failed to allocate 0x617000000200 bytes > ==9087==AddressSanitizer's allocator is terminating the process instead > of returning 0 > ==9087==If you don't like this behavior set allocator_may_return_null=1 > ==9087==AddressSanitizer CHECK failed: > /build/llvm-toolchain-3.8-pxYbFx/llvm-toolchain-3.8-3.8.1/projects/compiler-rt/lib/sanitizer_common/sanitizer_allocator.cc:147 > "((0)) != (0)" (0x0, 0x0) > #0 0x4c377d in __asan::AsanCheckFailed(char const*, int, char > const*, unsigned long long, unsigned long long) > (/builds/libmicrohttpd/libmicrohttpd/src/microhttpd/.libs/test_upgrade_large+0x4c377d) > #1 0x4ca113 in __sanitizer::CheckFailed(char const*, int, char > const*, unsigned long long, unsigned long long) > (/builds/libmicrohttpd/libmicrohttpd/src/microhttpd/.libs/test_upgrade_large+0x4ca113) > #2 0x4c7f26 in __sanitizer::ReportAllocatorCannotReturnNull() > (/builds/libmicrohttpd/libmicrohttpd/src/microhttpd/.libs/test_upgrade_large+0x4c7f26) > #3 0x421344 in __asan::asan_malloc(unsigned long, > __sanitizer::BufferedStackTrace*) > (/builds/libmicrohttpd/libmicrohttpd/src/microhttpd/.libs/test_upgrade_large+0x421344) > #4 0x4ba195 in malloc > (/builds/libmicrohttpd/libmicrohttpd/src/microhttpd/.libs/test_upgrade_large+0x4ba195) > #5 0x7fe70410b163 in MHD_pool_create > /builds/libmicrohttpd/libmicrohttpd/src/microhttpd/memorypool.c:183:20 > #6 0x7fe704095a07 in internal_add_connection > /builds/libmicrohttpd/libmicrohttpd/src/microhttpd/daemon.c:2485:22 > #7 0x7fe7040f8012 in MHD_accept_connection > /builds/libmicrohttpd/libmicrohttpd/src/microhttpd/daemon.c:3273:10 > #8 0x7fe7040a4122 in MHD_epoll > /builds/libmicrohttpd/libmicrohttpd/src/microhttpd/daemon.c:4484:39 > #9 0x7fe7040b5dcc in MHD_run > /builds/libmicrohttpd/libmicrohttpd/src/microhttpd/daemon.c:4635:7 > #10 0x4f5c29 in run_mhd_epoll_loop > /builds/libmicrohttpd/libmicrohttpd/src/microhttpd/test_upgrade_large.c:1013:7 > #11 0x4f0e89 in run_mhd_loop > /builds/libmicrohttpd/libmicrohttpd/src/microhttpd/test_upgrade_large.c:1039:5 > #12 0x4eda15 in test_upgrade > /builds/libmicrohttpd/libmicrohttpd/src/microhttpd/test_upgrade_large.c:1159:7 > #13 0x4eb8ed in main > /builds/libmicrohttpd/libmicrohttpd/src/microhttpd/test_upgrade_large.c:1249:9 > #14 0x7fe702d372e0 in __libc_start_main > (/lib/x86_64-linux-gnu/libc.so.6+0x202e0) > #15 0x41bbf9 in _start > (/builds/libmicrohttpd/libmicrohttpd/src/microhttpd/.libs/test_upgrade_large+0x41bbf9) > > FAIL test_upgrade_large (exit status: 1) > ####### > > See > https://gitlab.com/libmicrohttpd/libmicrohttpd/-/jobs/319336629/artifacts/file/src/microhttpd/test_upgrade_large.log > > Regards, Tim >
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