https://bugs.kde.org/show_bug.cgi?id=486812
--- Comment #3 from Marco Trevisan <[email protected]> --- | I have a workaround - use KDE :-) Well, considering many qt programs may still depend on GLib main loop I'm not sure this is a good advice. In any case, I was considering this as a "funny" (maybe 15 years ago?) comment, but not really considering your next comment | I see that you've disabled the test without even understanding the problem. That's the kind of quality that I expect from GTK. Really, this is not helping at all. We want to definitely help valgrind to handle this case or to fix it in our side if that's really a problem, but I don't think that's the way... However if you read the code properly, the test has not been disabled at all, the test is still running in valgrind, what we disabled is a memory check that was failing but that isn't really affecting what the purpose of the test was. And we did it because we couldn't rely on an error that so far no other analyzer underlined. However... This is the trace without fortified sources: ==32420== ==32420== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0) ==32417== Invalid read of size 8 ==32417== at 0x484E98B: bcmp (vg_replace_strmem.c:1229) ==32417== by 0x4033B5: test_signal_alternate_stack (unix.c:619) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffeea8 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== Invalid read of size 1 ==32417== at 0x484E959: bcmp (vg_replace_strmem.c:1229) ==32417== by 0x4033B5: test_signal_alternate_stack (unix.c:619) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffef28 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== Invalid write of size 8 ==32417== at 0x484F173: memset (vg_replace_strmem.c:1386) ==32417== by 0x4033EB: test_signal_alternate_stack (unix.c:625) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffeea8 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== Invalid write of size 8 ==32417== at 0x484F16C: memset (vg_replace_strmem.c:1386) ==32417== by 0x4033EB: test_signal_alternate_stack (unix.c:625) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffeeb0 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== Invalid read of size 8 ==32417== at 0x484E98B: bcmp (vg_replace_strmem.c:1229) ==32417== by 0x40349D: test_signal_alternate_stack (unix.c:626) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffeea8 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== Invalid read of size 8 ==32417== at 0x484E98B: bcmp (vg_replace_strmem.c:1229) ==32417== by 0x40346E: test_signal_alternate_stack (unix.c:632) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffeea8 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== Invalid read of size 1 ==32417== at 0x484E959: bcmp (vg_replace_strmem.c:1229) ==32417== by 0x40346E: test_signal_alternate_stack (unix.c:632) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffef28 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ** GLib:ERROR:../../GNOME/glib/glib/tests/unix.c:632:test_signal_alternate_stack: assertion failed (stack_memory == zero_mem) ==32417== ==32417== Process terminating with default action of signal 6 (SIGABRT): dumping core ==32417== at 0x4A31834: __pthread_kill_implementation (pthread_kill.c:44) ==32417== by 0x49DF8ED: raise (raise.c:26) ==32417== by 0x49C78FE: abort (abort.c:79) ==32417== by 0x4875064: g_assertion_message.cold (gtestutils.c:3331) ==32417== by 0x4036CE: test_signal_alternate_stack (unix.c:632) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== ==32417== HEAP SUMMARY: ==32417== in use at exit: 35,316 bytes in 153 blocks ==32417== total heap usage: 1,252 allocs, 1,099 frees, 1,706,851 bytes allocated ==32417== ==32417== LEAK SUMMARY: ==32417== definitely lost: 0 bytes in 0 blocks ==32417== indirectly lost: 0 bytes in 0 blocks ==32417== possibly lost: 0 bytes in 0 blocks ==32417== still reachable: 13,199 bytes in 139 blocks ==32417== suppressed: 22,117 bytes in 14 blocks ==32417== Reachable blocks (those to which a pointer was found) are not shown. ==32417== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==32417== ==32417== ERROR SUMMARY: 1042 errors from 7 contexts (suppressed: 1 from 1) ==32417== ==32417== 1 errors in context 1 of 7: ==32417== Invalid read of size 1 ==32417== at 0x484E959: bcmp (vg_replace_strmem.c:1229) ==32417== by 0x40346E: test_signal_alternate_stack (unix.c:632) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffef28 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== ==32417== 1 errors in context 2 of 7: ==32417== Invalid read of size 1 ==32417== at 0x484E959: bcmp (vg_replace_strmem.c:1229) ==32417== by 0x4033B5: test_signal_alternate_stack (unix.c:619) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffef28 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== ==32417== 17 errors in context 3 of 7: ==32417== Invalid read of size 8 ==32417== at 0x484E98B: bcmp (vg_replace_strmem.c:1229) ==32417== by 0x40346E: test_signal_alternate_stack (unix.c:632) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffeea8 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== ==32417== 17 errors in context 4 of 7: ==32417== Invalid read of size 8 ==32417== at 0x484E98B: bcmp (vg_replace_strmem.c:1229) ==32417== by 0x4033B5: test_signal_alternate_stack (unix.c:619) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffeea8 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== ==32417== 251 errors in context 5 of 7: ==32417== Invalid write of size 8 ==32417== at 0x484F173: memset (vg_replace_strmem.c:1386) ==32417== by 0x4033EB: test_signal_alternate_stack (unix.c:625) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffeea8 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== ==32417== 252 errors in context 6 of 7: ==32417== Invalid write of size 8 ==32417== at 0x484F16C: memset (vg_replace_strmem.c:1386) ==32417== by 0x4033EB: test_signal_alternate_stack (unix.c:625) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffeeb0 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== ==32417== ==32417== 503 errors in context 7 of 7: ==32417== Invalid read of size 8 ==32417== at 0x484E98B: bcmp (vg_replace_strmem.c:1229) ==32417== by 0x40349D: test_signal_alternate_stack (unix.c:626) ==32417== by 0x48D8EA2: test_case_run (gtestutils.c:2988) ==32417== by 0x48D8EA2: g_test_run_suite_internal (gtestutils.c:3090) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D8E1A: g_test_run_suite_internal (gtestutils.c:3109) ==32417== by 0x48D9381: g_test_run_suite (gtestutils.c:3189) ==32417== by 0x48D9407: g_test_run (gtestutils.c:2275) ==32417== by 0x4025EC: main (unix.c:911) ==32417== Address 0x1ffeffeea8 is on thread 1's stack ==32417== in frame #1, created by test_signal_alternate_stack (unix.c:576) ==32417== -- You are receiving this mail because: You are watching all bug changes.
