K 10 svn:author V 3 alc K 8 svn:date V 27 2017-10-09T18:19:06.474180Z K 7 svn:log V 546 The recent change to initialization of blists (r324420) relied on '-1' appearing only where the code explicitly set it, but since much of the data was not initialized, '-1' appeared other places too, and led to panics. Clear the allocated data before initializing nonzero values by allocating with M_ZERO. Submitted by: Doug Moore Reported by: Oleg V. Nauman , cy Tested by: Oleg V. Nauman MFC after: 1 week X-MFC with: r324420 Differential Revision: https://reviews.freebsd.org/D12627 END