Re: [virtio] Re: CVS commit: src/sys/dev/pci

2020-05-31 Thread Maxime Villard
Le 01/06/2020 à 03:23, Shoichi Yamaguchi a écrit : Hi, On Wed, May 27, 2020 at 8:47 PM Shoichi Yamaguchi wrote: I modified virtio(4) not to allocate unused memory. I guess it fixes the issue. Could you check this? I confirmed your closing the report on syzbot. https://syzkaller.appspot.com

Re: [virtio] Re: CVS commit: src/sys/dev/pci

2020-05-31 Thread Shoichi Yamaguchi
Hi, On Wed, May 27, 2020 at 8:47 PM Shoichi Yamaguchi wrote: > > I modified virtio(4) not to allocate unused memory. > I guess it fixes the issue. > > Could you check this? I confirmed your closing the report on syzbot. https://syzkaller.appspot.com/bug?id=73f690e8a3d8e304407808555f1dacfa004685d

Re: [virtio] Re: CVS commit: src/sys/dev/pci

2020-05-27 Thread Shoichi Yamaguchi
Hi, On Wed, May 27, 2020 at 2:20 AM Maxime Villard wrote: > > Hi, > I don't know if this is related to your changes, but kMSan detected one uninit > variable in virtio 3h ago: > > https://syzkaller.appspot.com/text?tag=CrashReport&x=12084ef610 > > [ 153.4370851] panic: MSan: U

[virtio] Re: CVS commit: src/sys/dev/pci

2020-05-26 Thread Maxime Villard
Hi, I don't know if this is related to your changes, but kMSan detected one uninit variable in virtio 3h ago: https://syzkaller.appspot.com/text?tag=CrashReport&x=12084ef610 [ 153.4370851] panic: MSan: Uninitialized Kmem Memory From virtio_pci_setup_interrupts() [ 15