Date: Fri, 27 Dec 2013 14:05:44 -0500 From: Rich Felker <dalias@...ifal.cx> To: musl@...ts.openwall.com Subject: Re: NULL deref SEGV in malloc.c:unbin() On Fri, Dec 27, 2013 at 06:35:00PM +0000, David Wuertele wrote: > I wonder if anyone has hit this before? In unbin(), c->next->prev is set, but > c->next is NULL. It happens repeatedly, and here's what gdb says: It's almost surely a case of memory corruption by the calling program, most likely using memory after it's already been freed. Rich
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