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June 19, 2020 07:03
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Test sanitizer race condition
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| ##### ../misc/cgo/testsanitizers | |
| --- FAIL: TestShared (0.03s) | |
| --- FAIL: TestShared/tsan_shared (2.19s) | |
| cshared_test.go:71: `/tmp/TestShared464897178/tsan_shared` exited with exit status 66 | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=146300) | |
| Write of size 8 at 0x7fc3bfc95c10 by thread T1: | |
| #0 pthread_attr_getstacksize <null> (tsan_shared+0x00000041d5c2) | |
| #1 x_cgo_init <null> (libtsan_shared.so+0x000000098a15) | |
| #2 runtime.rt0_go <null> (libtsan_shared.so+0x00000008fad9) | |
| Previous write of size 8 at 0x7fc3bfc95c10 by main thread: | |
| #0 <null> <null> (0x000000000001) | |
| Location is stack of thread T1. | |
| Thread T1 (tid=146302, running) created by main thread at: | |
| #0 pthread_create <null> (tsan_shared+0x00000040ded4) | |
| #1 _cgo_try_pthread_create <null> (libtsan_shared.so+0x0000000988ce) | |
| #2 x_cgo_sys_thread_create <null> (libtsan_shared.so+0x000000098670) | |
| #3 _rt0_amd64_lib <null> (libtsan_shared.so+0x00000008f9c6) | |
| SUMMARY: ThreadSanitizer: data race ??:0 __interceptor_pthread_attr_getstacksize | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=146300) | |
| Read of size 8 at 0x7d080000dfe0 by thread T2: | |
| #0 threadentry <null> (libtsan_shared.so+0x000000098c01) | |
| Previous write of size 8 at 0x7d080000dfe0 by thread T1: | |
| #0 malloc <null> (tsan_shared+0x00000040c2e3) | |
| #1 x_cgo_thread_start <null> (libtsan_shared.so+0x000000099279) | |
| #2 runtime.asmcgocall <null> (libtsan_shared.so+0x000000091686) | |
| Location is heap block of size 24 at 0x7d080000dfe0 allocated by thread T1: | |
| #0 malloc <null> (tsan_shared+0x00000040c2e3) | |
| #1 x_cgo_thread_start <null> (libtsan_shared.so+0x000000099279) | |
| #2 runtime.asmcgocall <null> (libtsan_shared.so+0x000000091686) | |
| Thread T2 (tid=146303, running) created by thread T1 at: | |
| #0 pthread_create <null> (tsan_shared+0x00000040ded4) | |
| #1 _cgo_try_pthread_create <null> (libtsan_shared.so+0x0000000988ce) | |
| #2 _cgo_sys_thread_start <null> (libtsan_shared.so+0x000000098b85) | |
| #3 x_cgo_thread_start <null> (libtsan_shared.so+0x000000099307) | |
| #4 runtime.asmcgocall <null> (libtsan_shared.so+0x000000091686) | |
| Thread T1 (tid=146302, running) created by main thread at: | |
| #0 pthread_create <null> (tsan_shared+0x00000040ded4) | |
| #1 _cgo_try_pthread_create <null> (libtsan_shared.so+0x0000000988ce) | |
| #2 x_cgo_sys_thread_create <null> (libtsan_shared.so+0x000000098670) | |
| #3 _rt0_amd64_lib <null> (libtsan_shared.so+0x00000008f9c6) | |
| SUMMARY: ThreadSanitizer: data race ??:0 threadentry | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=146300) | |
| Read of size 8 at 0x7fc3c1c8d4b8 by thread T2: | |
| #0 threadentry <null> (libtsan_shared.so+0x000000098c34) | |
| Previous write of size 8 at 0x7fc3c1c8d4b8 by thread T1: | |
| #0 x_cgo_init <null> (libtsan_shared.so+0x0000000989a9) | |
| #1 runtime.rt0_go <null> (libtsan_shared.so+0x00000008fad9) | |
| Location is global 'setg_gcc' of size 8 at 0x7fc3c1c8d4b8 (libtsan_shared.so+0x0000001404b8) | |
| Thread T2 (tid=146303, running) created by thread T1 at: | |
| #0 pthread_create <null> (tsan_shared+0x00000040ded4) | |
| #1 _cgo_try_pthread_create <null> (libtsan_shared.so+0x0000000988ce) | |
| #2 _cgo_sys_thread_start <null> (libtsan_shared.so+0x000000098b85) | |
| #3 x_cgo_thread_start <null> (libtsan_shared.so+0x000000099307) | |
| #4 runtime.asmcgocall <null> (libtsan_shared.so+0x000000091686) | |
| Thread T1 (tid=146302, running) created by main thread at: | |
| #0 pthread_create <null> (tsan_shared+0x00000040ded4) | |
| #1 _cgo_try_pthread_create <null> (libtsan_shared.so+0x0000000988ce) | |
| #2 x_cgo_sys_thread_create <null> (libtsan_shared.so+0x000000098670) | |
| #3 _rt0_amd64_lib <null> (libtsan_shared.so+0x00000008f9c6) | |
| SUMMARY: ThreadSanitizer: data race ??:0 threadentry | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=146300) | |
| Read of size 8 at 0x7d080000df80 by thread T6: | |
| #0 threadentry <null> (libtsan_shared.so+0x000000098c01) | |
| Previous write of size 8 at 0x7d080000df80 by thread T1: | |
| #0 malloc <null> (tsan_shared+0x00000040c2e3) | |
| #1 x_cgo_thread_start <null> (libtsan_shared.so+0x000000099279) | |
| #2 runtime.asmcgocall <null> (libtsan_shared.so+0x000000091647) | |
| Location is heap block of size 24 at 0x7d080000df80 allocated by thread T1: | |
| #0 malloc <null> (tsan_shared+0x00000040c2e3) | |
| #1 x_cgo_thread_start <null> (libtsan_shared.so+0x000000099279) | |
| #2 runtime.asmcgocall <null> (libtsan_shared.so+0x000000091647) | |
| Thread T6 (tid=146307, running) created by thread T1 at: | |
| #0 pthread_create <null> (tsan_shared+0x00000040ded4) | |
| #1 _cgo_try_pthread_create <null> (libtsan_shared.so+0x0000000988ce) | |
| #2 _cgo_sys_thread_start <null> (libtsan_shared.so+0x000000098b85) | |
| #3 x_cgo_thread_start <null> (libtsan_shared.so+0x000000099307) | |
| #4 runtime.asmcgocall <null> (libtsan_shared.so+0x000000091647) | |
| Thread T1 (tid=146302, running) created by main thread at: | |
| #0 pthread_create <null> (tsan_shared+0x00000040ded4) | |
| #1 _cgo_try_pthread_create <null> (libtsan_shared.so+0x0000000988ce) | |
| #2 x_cgo_sys_thread_create <null> (libtsan_shared.so+0x000000098670) | |
| #3 _rt0_amd64_lib <null> (libtsan_shared.so+0x00000008f9c6) | |
| SUMMARY: ThreadSanitizer: data race ??:0 threadentry | |
| ================== | |
| ThreadSanitizer: reported 4 warnings | |
| FAIL | |
| go tool dist: Failed: exit status 1 |
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