On 2018/07/09 22:32, Matthew Wilcox wrote: >> >From d6f24d6eecd79836502527624f8086f4e3e4c331 Mon Sep 17 00:00:00 2001 >> From: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> >> Date: Mon, 9 Jul 2018 15:58:44 +0900 >> Subject: [PATCH] shmem: Fix crash upon xas_store() failure. >> >> syzbot is reporting list corruption [1]. This is because xas_store() from >> shmem_add_to_page_cache() is not handling memory allocation failure. Fix >> this by checking xas_error() after xas_store(). > > I have no idea why you wrote this patch on Monday when I already said > I knew what the problem was on Friday, fixed the problem and pushed it > out to my git tree on Saturday. > Because syzbot found a C reproducer on 2018/07/09 02:29 UTC, and your fix was not in time for a kernel version syzbot was testing, and you were not listed as a recipient of this bug, and I didn't know you already fixed this bug. Anyway, linux-next-20180709 still does not have this fix. What is the title of your fix you pushed on Saturday?
