The NetBSD Test Fixture wrote: > The newly failing test cases are: > > usr.bin/c++/t_asan_double_free:double_free_profile > usr.bin/c++/t_asan_global_buffer_overflow:global_buffer_overflow_profile > usr.bin/c++/t_asan_heap_overflow:heap_overflow_profile > usr.bin/c++/t_asan_off_by_one:off_by_one_profile > usr.bin/c++/t_asan_uaf:uaf_profile > usr.bin/c++/t_cxxruntime:cxxruntime_pic_profile > usr.bin/c++/t_cxxruntime:cxxruntime_profile > usr.bin/c++/t_hello:hello_pic_profile > usr.bin/c++/t_hello:hello_profile > usr.bin/c++/t_static_destructor:static_destructor_pic_profile > usr.bin/c++/t_static_destructor:static_destructor_profile > usr.bin/c++/t_ubsan_int_add_overflow:int_add_overflow_profile > usr.bin/c++/t_ubsan_int_divzero:int_divzero_profile > usr.bin/c++/t_ubsan_int_neg_overflow:int_neg_overflow_profile > usr.bin/c++/t_ubsan_int_sub_overflow:int_sub_overflow_profile > usr.bin/c++/t_ubsan_vla_out_of_bounds:vla_out_of_bounds_profile > usr.bin/cc/t_asan_double_free:double_free_profile > usr.bin/cc/t_asan_global_buffer_overflow:global_buffer_overflow_profile > usr.bin/cc/t_asan_heap_overflow:heap_overflow_profile > usr.bin/cc/t_asan_off_by_one:off_by_one_profile > usr.bin/cc/t_asan_uaf:uaf_profile
This has now been narrowed down to the following commit: > 2018.07.13.19.50.21 joerg src/lib/libc/tls/tls.c,v 1.9 The amd64 port is also affected. Error messages from the first test failure: /usr/lib/libc.so.12: warning: warning: __findenv is an internal obsolete function. Fail: regexp heap-use-after-free not in stderr ASAN:DEADLYSIGNAL ================================================================= ==15023==ERROR: AddressSanitizer: SEGV on unknown address 0x00000000 (pc 0x080508a3 bp 0xbfbfe8bc sp 0xbfbfe870 T0) #0 0x80508a2 in dl_iterate_phdr (/tmp/atf-run.zD2uwg/./test+0x80508a2) #1 0x8050f25 in __libc_static_tls_setup (/tmp/atf-run.zD2uwg/./test+0x8050f25) #2 0x807430c in _libc_init (/tmp/atf-run.zD2uwg/./test+0x807430c) #3 0xbb33d2a7 (/usr/lib/libc.so.12+0x292a7) #4 0xbbaee693 (<unknown module>) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV (/tmp/atf-run.zD2uwg/./test+0x80508a2) in dl_iterate_phdr ==15023==ABORTING -- Andreas Gustafsson, g...@gson.org