Between 2da2718..7fa11a9 on master, and 01e7f42..55cf197 on maint-0.2.8, we merged code that causes crashes and make-test-network-all failures. The following master make test-network-all tests fail on Linux: ``` FAIL: bridges-min FAIL: hs-min FAIL: bridges+hs ``` The following master make test-network-all tests fail on OS X: ``` FAIL: bridges-min FAIL: hs-min FAIL: bridges+hs FAIL: bridges+ipv6-min FAIL: ipv6-exit-min FAIL: mixed ``` The following maint-0.2.8 make test-network-all tests fail on OS X: ``` FAIL: basic-min FAIL: bridges-min FAIL: hs-min FAIL: bridges+hs FAIL: bridges+ipv6-min FAIL: ipv6-exit-min FAIL: mixed ``` mixed uses 0.2.7.6 on my OS X. The master OS X failures happen due to the following crash: ``` Application Specific Information: crashed on child side of fork pre-exec *** error for object 0x7fb203c032c0: pointer being freed was not allocated Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 libsystem_kernel.dylib 0x00007fff9d1a6f06 __pthread_kill + 10 1 libsystem_pthread.dylib 0x00007fff8daa84ec pthread_kill + 90 2 libsystem_c.dylib 0x00007fff903bb6e7 abort + 129 3 libsystem_malloc.dylib 0x00007fff8b468041 free + 425 4 tor 0x00000001060086b1 config_free_all + 321 (config.c:841) 5 tor 0x000000010606e233 tor_free_all + 179 (main.c:3170) 6 tor 0x000000010606e479 tor_cleanup + 313 (main.c:3239) 7 tor 0x0000000106067c31 consider_hibernation + 129 (hibernate.c:971) 8 tor 0x000000010606c7ce second_elapsed_callback + 590 (main.c:1467) 9 libevent-2.0.5.dylib 0x0000000106261aa2 event_base_loop + 1871 10 tor 0x000000010606c245 do_main_loop + 1525 (main.c:2560) 11 tor 0x000000010606e586 tor_main + 230 (main.c:3660) 12 tor 0x0000000105fd8ce9 main + 25 (tor_main.c:30) 13 libdyld.dylib 0x00007fff982e35ad start + 1 ```