lkml.org 
[lkml]   [2023]   [Jun]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [syzbot] [iommu?] WARNING in iommufd_test
On Mon, May 01, 2023 at 10:05:05AM -0700, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 58390c8ce1bd Merge tag 'iommu-updates-v6.4' of git://git.k..
> git tree: upstream
> console+strace: https://syzkaller.appspot.com/x/log.txt?x=171c01f8280000
> kernel config: https://syzkaller.appspot.com/x/.config?x=d56ffc213bf6bf4a
> dashboard link: https://syzkaller.appspot.com/bug?extid=94646b0ed2dcbb1f9c2f
> 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=16310d5fc80000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=168c5330280000
>
> Downloadable assets:
> disk image: https://storage.googleapis.com/syzbot-assets/51c43e265c8a/disk-58390c8c.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/7c64f4eeaf4d/vmlinux-58390c8c.xz
> kernel image: https://storage.googleapis.com/syzbot-assets/e5d8f49c4804/bzImage-58390c8c.xz
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+94646b0ed2dcbb1f9c2f@syzkaller.appspotmail.com
>
> ------------[ cut here ]------------
> WARNING: CPU: 1 PID: 5005 at drivers/iommu/iommufd/selftest.c:762 iommufd_test_check_pages drivers/iommu/iommufd/selftest.c:762 [inline]
> WARNING: CPU: 1 PID: 5005 at drivers/iommu/iommufd/selftest.c:762 iommufd_test_access_pages drivers/iommu/iommufd/selftest.c:831 [inline]
> WARNING: CPU: 1 PID: 5005 at drivers/iommu/iommufd/selftest.c:762 iommufd_test+0x1bed/0x2c20 drivers/iommu/iommufd/selftest.c:964

#syz dup: WARNING in iommufd_test_check_pages

\
 
 \ /
  Last update: 2023-06-19 18:34    [W:0.044 / U:0.660 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site