On Fri, Sep 17, 2021 at 10:20:40AM +0200, Dmitry Vyukov wrote: > On Mon, 6 Sept 2021 at 11:55, syzbot > <syzbot+e6bda7e03e329ed0b1db@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > > > > Hello, > > > > syzbot found the following issue on: > > > > HEAD commit: f1583cb1be35 Merge tag 'linux-kselftest-next-5.15-rc1' of .. > > git tree: upstream > > console output: https://syzkaller.appspot.com/x/log.txt?x=17756315300000 > > kernel config: https://syzkaller.appspot.com/x/.config?x=5fe535c85e8d7384 > > dashboard link: https://syzkaller.appspot.com/bug?extid=e6bda7e03e329ed0b1db > > compiler: aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1 > > userspace arch: arm64 > > > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > > Reported-by: syzbot+e6bda7e03e329ed0b1db@xxxxxxxxxxxxxxxxxxxxxxxxx > > +Will, you added this WARNING in 42f91093b04333. > This now crashes periodically on syzbot. I'm still inclined to chalk this one down to a QEMU bug. We're not seeing it anywhere else, and last time you looked at it I seem to remember that it depended upon QEMU configuration [1]. Will [1] https://lore.kernel.org/all/CAAeHK+wDz8aSLyjq1b=q3+HG9aJXxwYR6+gN_fTttMN5osM5gg@xxxxxxxxxxxxxx/
