https://bugs.kde.org/show_bug.cgi?id=361615
--- Comment #13 from earl_c...@yahoo.com --- Created attachment 101149 --> https://bugs.kde.org/attachment.cgi?id=101149&action=edit Standalone test case I could not find the previously mentioned standalone test case, so I've uploaded a reconstructed version that illustrates the same behaviour. Note also that I have included a candidate patch with this ticket: https://bugs.kde.org/attachment.cgi?id=98326 When run outside valgrind, the test program prints: --------------------------------------------------- $ gcc -o test test.c -lpthread && ./test ; echo $? Signal 15 0 --------------------------------------------------- When run under valgrind, the result is different: --------------------------------------------------- $ gcc -o test test.c -lpthread && valgrind ./test ; echo $? ==3351== Memcheck, a memory error detector ==3351== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==3351== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info ==3351== Command: ./test ==3351== ==3352== ==3352== Process terminating with default action of signal 15 (SIGTERM) ==3352== at 0x405DF3F: pthread_sigmask (pthread_sigmask.c:48) ==3352== by 0x804875E: slavethread (in /home/earl/test) ==3352== by 0x4058F71: start_thread (pthread_create.c:312) ==3352== by 0x415AF8D: clone (clone.S:129) ==3352== ==3352== HEAP SUMMARY: ==3352== in use at exit: 136 bytes in 1 blocks ==3352== total heap usage: 1 allocs, 0 frees, 136 bytes allocated ==3352== ==3352== LEAK SUMMARY: ==3352== definitely lost: 0 bytes in 0 blocks ==3352== indirectly lost: 0 bytes in 0 blocks ==3352== possibly lost: 136 bytes in 1 blocks ==3352== still reachable: 0 bytes in 0 blocks ==3352== suppressed: 0 bytes in 0 blocks ==3352== Rerun with --leak-check=full to see details of leaked memory ==3352== ==3352== For counts of detected and suppressed errors, rerun with: -v ==3352== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) Signal 9 test: test.c:88: main: Assertion `(((__extension__ (((union { __typeof(status) __in; int __i; }) { .__in = (status) }).__i))) & 0x7f) == 15' failed. ==3351== ==3351== Process terminating with default action of signal 6 (SIGABRT) ==3351== at 0x409D687: raise (raise.c:56) ==3351== by 0x40A0AB2: abort (abort.c:89) ==3351== by 0x40967C6: __assert_fail_base (assert.c:92) ==3351== by 0x4096876: __assert_fail (assert.c:101) ==3351== by 0x80489E5: main (in /home/earl/test) ==3351== ==3351== HEAP SUMMARY: ==3351== in use at exit: 0 bytes in 0 blocks ==3351== total heap usage: 3 allocs, 3 frees, 550 bytes allocated ==3351== ==3351== All heap blocks were freed -- no leaks are possible ==3351== ==3351== For counts of detected and suppressed errors, rerun with: -v ==3351== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) Aborted 134 --------------------------------------------------- -- You are receiving this mail because: You are watching all bug changes.
