Date: Sat, 25 Jul 2020 15:30:48 +0000 From: bugzilla-noreply@freebsd.org To: emulation@FreeBSD.org Subject: [Bug 248225] Linuxulator: pthread_join crash Message-ID: <bug-248225-4077-fLvqP4k1zX@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-248225-4077@https.bugs.freebsd.org/bugzilla/> References: <bug-248225-4077@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248225 --- Comment #1 from Alex S <iwtcex@gmail.com> --- Turns out pthread_join in glibc calls this bit of code [1]: if (__builtin_expect (stack_cache_actsize > stack_cache_maxsize, 0)) __free_stacks (stack_cache_maxsize); Consequently, `limit stacksize 8192` (the default value on Linux) gets rid of crash. [1] https://sourceware.org/git/?p=glibc.git;a=blob;f=nptl/allocatestack.c;h=4ae4b5a9862f35f7f42ceb775094c85320203cce;hb=7ebd114211dcd290efd54e610bbde0765bd7764c#l312 -- You are receiving this mail because: You are the assignee for the bug.
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