Re: BUG: unable to handle kernel paging request in do_mount

2019-05-20 Thread Dmitry Vyukov
On Sat, May 18, 2019 at 10:19 PM Theodore Ts'o wrote: > > On Sat, May 18, 2019 at 05:21:42PM +0100, Al Viro wrote: > > IOW, Dan's fix folded into the offending commit. And that kind of > > pattern is not rare; I would argue that appending Dan's patch at > > the end of queue and leaving the crap i

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-20 Thread Dmitry Vyukov
On Sat, May 18, 2019 at 11:41 PM Al Viro wrote: > > > What would you prefer to happen in such situations? Commit summaries > > > modified enough to confuse CI tools into *NOT* noticing that those > > > are versions of the same patch? Some kind of metadata telling the > > > same tools that such-a

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-20 Thread Dmitry Vyukov
.On Sat, May 18, 2019 at 6:21 PM Al Viro wrote: > > On Sat, May 18, 2019 at 05:00:39PM +0200, Dmitry Vyukov wrote: > > On Fri, May 17, 2019 at 4:08 PM Dmitry Vyukov wrote: > > > > > > On Fri, May 17, 2019 at 3:48 PM Al Viro wrote: > > > > > > > > On Fri, May 17, 2019 at 03:17:02AM -0700, syzbot

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-18 Thread Al Viro
On Sat, May 18, 2019 at 04:18:43PM -0400, Theodore Ts'o wrote: > > What would you prefer to happen in such situations? Commit summaries > > modified enough to confuse CI tools into *NOT* noticing that those > > are versions of the same patch? Some kind of metadata telling the > > same tools that

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-18 Thread Theodore Ts'o
On Sat, May 18, 2019 at 05:21:42PM +0100, Al Viro wrote: > IOW, Dan's fix folded into the offending commit. And that kind of > pattern is not rare; I would argue that appending Dan's patch at > the end of queue and leaving the crap in between would be a fucking > bad idea - it would've left a mass

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-18 Thread Al Viro
On Sat, May 18, 2019 at 05:21:42PM +0100, Al Viro wrote: > On Sat, May 18, 2019 at 05:00:39PM +0200, Dmitry Vyukov wrote: > > On Fri, May 17, 2019 at 4:08 PM Dmitry Vyukov wrote: > > > > > > On Fri, May 17, 2019 at 3:48 PM Al Viro wrote: > > > > > > > > On Fri, May 17, 2019 at 03:17:02AM -0700, s

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-18 Thread Al Viro
On Sat, May 18, 2019 at 05:00:39PM +0200, Dmitry Vyukov wrote: > On Fri, May 17, 2019 at 4:08 PM Dmitry Vyukov wrote: > > > > On Fri, May 17, 2019 at 3:48 PM Al Viro wrote: > > > > > > On Fri, May 17, 2019 at 03:17:02AM -0700, syzbot wrote: > > > > This bug is marked as fixed by commit: > > > > v

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-18 Thread Dmitry Vyukov
On Fri, May 17, 2019 at 4:08 PM Dmitry Vyukov wrote: > > On Fri, May 17, 2019 at 3:48 PM Al Viro wrote: > > > > On Fri, May 17, 2019 at 03:17:02AM -0700, syzbot wrote: > > > This bug is marked as fixed by commit: > > > vfs: namespace: error pointer dereference in do_remount() > > > But I can't fi

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-17 Thread Dmitry Vyukov
On Fri, May 17, 2019 at 3:48 PM Al Viro wrote: > > On Fri, May 17, 2019 at 03:17:02AM -0700, syzbot wrote: > > This bug is marked as fixed by commit: > > vfs: namespace: error pointer dereference in do_remount() > > But I can't find it in any tested tree for more than 90 days. > > Is it a correct

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-17 Thread Al Viro
On Fri, May 17, 2019 at 03:17:02AM -0700, syzbot wrote: > This bug is marked as fixed by commit: > vfs: namespace: error pointer dereference in do_remount() > But I can't find it in any tested tree for more than 90 days. > Is it a correct commit? Please update it by replying: > #syz fix: exact-comm

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-17 Thread syzbot
This bug is marked as fixed by commit: vfs: namespace: error pointer dereference in do_remount() But I can't find it in any tested tree for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still considered open and new cras

Re: BUG: unable to handle kernel paging request in do_mount

2019-05-03 Thread syzbot
This bug is marked as fixed by commit: vfs: namespace: error pointer dereference in do_remount() But I can't find it in any tested tree for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still considered open and new cras

Re: BUG: unable to handle kernel paging request in do_mount

2019-04-19 Thread syzbot
This bug is marked as fixed by commit: vfs: namespace: error pointer dereference in do_remount() But I can't find it in any tested tree for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still considered open and new cras

Re: BUG: unable to handle kernel paging request in do_mount

2019-04-05 Thread syzbot
This bug is marked as fixed by commit: vfs: namespace: error pointer dereference in do_remount() But I can't find it in any tested tree for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still considered open and new cras

Re: BUG: unable to handle kernel paging request in do_mount

2019-03-22 Thread syzbot
This bug is marked as fixed by commit: vfs: namespace: error pointer dereference in do_remount() But I can't find it in any tested tree for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still considered open and new cras

Re: BUG: unable to handle kernel paging request in do_mount

2019-03-08 Thread syzbot
This bug is marked as fixed by commit: vfs: namespace: error pointer dereference in do_remount() But I can't find it in any tested tree for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still considered open and new cras

Re: BUG: unable to handle kernel paging request in do_mount

2019-02-22 Thread syzbot
This bug is marked as fixed by commit: vfs: namespace: error pointer dereference in do_remount() But I can't find it in any tested tree for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still considered open and new cras

Re: BUG: unable to handle kernel paging request in do_mount

2018-09-24 Thread Sabin Rapan
This is fixed by patch vfs: namespace: error pointer dereference in do_remount() #syz fix: vfs: namespace: error pointer dereference in do_remount() On 21.09.2018 09:44, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit:    a0cb0cabe4bb Add linux-next specific file

BUG: unable to handle kernel paging request in do_mount

2018-09-20 Thread syzbot
Hello, syzbot found the following crash on: HEAD commit:a0cb0cabe4bb Add linux-next specific files for 20180920 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=164d651140 kernel config: https://syzkaller.appspot.com/x/.config?x=786006c5dafbadf6 dashb