Date: Sun, 26 Jan 2020 16:33:57 -0800 From: Simon <simonhf@...il.com> To: musl@...ts.openwall.com Subject: Bug report: Reproduction of seg fault caused by musl thread creation race condition Hello! I recently had some C code which works normally with glibc but seg faults sometimes with musl. I managed to reproduce the seg fault via musl-gcc and Alpine Linux and document it here . Seems to be some kind of race condition, so hopefully you guys also get a seg fault when you follow my reproduction steps. Hope this helps and looking forward to any feedback or helping further if possible, Simon P.S. musl newbie question: Why does my binary built on Alpine Linux report a .so being loaded by ldd, but on Ubuntu the same binary is reported as being static? Also, detail that here  too.  https://gist.github.com/simonhf/6d8097f4d6caa572cc42354f494b20ef Content of type "text/html" skipped
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