Michael S. Tsirkin
2023-Jan-04 13:03 UTC
[syzbot] kernel BUG in vhost_vsock_handle_tx_kick
On Mon, Dec 19, 2022 at 10:46:47AM +0000, Bobby Eshleman wrote:> On Tue, Jan 03, 2023 at 08:21:25PM -0800, Cong Wang wrote: > > On Tue, Jan 03, 2023 at 04:08:51PM -0800, syzbot wrote: > > > Hello, > > > > > > syzbot found the following issue on: > > > > > > HEAD commit: c76083fac3ba Add linux-next specific files for 20221226 > > > git tree: linux-next > > > console+strace: https://syzkaller.appspot.com/x/log.txt?x=1723da42480000 > > > kernel config: https://syzkaller.appspot.com/x/.config?x=c217c755f1884ab6 > > > dashboard link: https://syzkaller.appspot.com/bug?extid=30b72abaa17c07fe39dd > > > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 > > > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14fc414c480000 > > > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1604b20a480000 > > > > > > Downloadable assets: > > > disk image: https://storage.googleapis.com/syzbot-assets/e388f26357fd/disk-c76083fa.raw.xz > > > vmlinux: https://storage.googleapis.com/syzbot-assets/e24f0bae36d5/vmlinux-c76083fa.xz > > > kernel image: https://storage.googleapis.com/syzbot-assets/a5a69a059716/bzImage-c76083fa.xz > > > > > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > > > Reported-by: syzbot+30b72abaa17c07fe39dd at syzkaller.appspotmail.com > > > > +bobby.eshleman at gmail.com > > > > Bobby, please take a look. > > > > Thanks. > > Roger that, I'll take a gander asap.I'll going to revert commit f169a9538803469418d9ba2c42a0236fc43cd876 unless I hear from you soon, we need linux-next testable. -- MST