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Date:   Tue, 14 May 2019 14:19:42 -0700
From:   Andrew Morton <akpm@linux-foundation.org>
To:     "Uladzislau Rezki (Sony)" <urezki@gmail.com>
Cc:     Roman Gushchin <guro@fb.com>, Michal Hocko <mhocko@suse.com>,
        Matthew Wilcox <willy@infradead.org>, linux-mm@kvack.org,
        LKML <linux-kernel@vger.kernel.org>,
        Thomas Garnier <thgarnie@google.com>,
        Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        Joel Fernandes <joelaf@google.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@elte.hu>, Tejun Heo <tj@kernel.org>
Subject: Re: [PATCH v4 1/3] mm/vmap: keep track of free blocks for vmap
 allocation
Message-Id: <20190514141942.23271725e5d1b8477a44f102@linux-foundation.org>
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An earlier version of this patch was accused of crashing the kernel:

https://lists.01.org/pipermail/lkp/2019-April/010004.html

does the v4 series address this?