Coverity (CID 1427746) complains about a division by zero when align is 0 in all PT_LOAD headers.
I tried reproducing the problem but the code in question is inside 'if (offset < epp->ep_vm_minaddr)' and it isn't easily reproducable. However, I hit KASSERT panic: "(offset & (align - 1)) == 0" file sys/kern/exec_elf.c, line 139. Steps to reproduce (on amd64 compiled with MKPIE=yes): bvi -s 0x0e2 /bin/echo # change 20 to 00 bvi -s 0x11a /bin/echo # change 20 to 00 /bin/echo # boom! I would be nice to perform sanity checks of tainted executable instead of panicing. -- Alex
