On Fri, Nov 29, 2019 at 12:20:10AM -0800, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit: a2d79c71 Merge tag 'for-5.3/io_uring-20190711' of git://gi.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=1632a03fa00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=bf58f4f254e2639 > dashboard link: https://syzkaller.appspot.com/bug?extid=1e407c24e65e1fca3ecf > compiler: clang version 9.0.0 (/home/glider/llvm/clang > 80fee25776c2fb61e74c1ecb1a523375c2500b69) #syz dup: KASAN: use-after-free Write in __ext4_expand_extra_isize (2) - Ted