On Sun, Jan 3, 2021 at 12:08 AM syzbot
wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit 15a8d68e9dc23dc9def4bd7e9563db60f4f86580
> Author: Wei Yang
> Date: Tue Oct 13 23:56:33 2020 +
>
> mm/hugetlb: a page from buddy is not on any list
>
> bisection log: https://sy
syzbot suspects this issue was fixed by commit:
commit 15a8d68e9dc23dc9def4bd7e9563db60f4f86580
Author: Wei Yang
Date: Tue Oct 13 23:56:33 2020 +
mm/hugetlb: a page from buddy is not on any list
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13612350d0
start commit:
syzbot has found a reproducer for the following crash on:
HEAD commit:1590a2e1 Merge tag 'acpi-5.8-rc3' of git://git.kernel.org/..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=164b959b10
kernel config: https://syzkaller.appspot.com/x/.config?x=20c9076
for mprotect, or both? Please Cc the
> > overlay mailing list on the overlay aspect.
>
> AFAICS, syzbot boots all kernels with "ima_policy=tcb" on the command line.
> And I don't think anything in userspace changes the IMA policy.
>
> It's not unus
Hi Eric,
> > the existing dependency chain (in reverse order) is:
> >
> > -> #1 (&mm->mmap_sem#2){}:
> > down_read+0x3f/0x1e0 kernel/locking/rwsem.c:24
> > get_user_pages_unlocked+0xfc/0x4a0 mm/gup.c:1174
> > __gup_longterm_unlocked mm/gup.c:2193 [inline]
> > g
in userspace changes the IMA policy.
It's not unusual for multiple underlying bugs to get mixed into the same syzbot
bug. syzbot doesn't know that one "possible deadlock in process_measurement" is
different from another. "Last occurred" is for any crash that appeare
Hi Eric,
On Mon, 2019-06-03 at 09:35 -0700, syzbot wrote:
> syzbot has found a reproducer for the following crash on:
>
> HEAD commit:3c09c195 Add linux-next specific files for 20190531
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=10f61a0ea0
> k
Hi Eric,
On Mon, 2019-06-03 at 09:35 -0700, syzbot wrote:
> syzbot has found a reproducer for the following crash on:
>
> HEAD commit:3c09c195 Add linux-next specific files for 20190531
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=10f61a0ea0
> k
syzbot has found a reproducer for the following crash on:
HEAD commit:3c09c195 Add linux-next specific files for 20190531
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=10f61a0ea0
kernel config: https://syzkaller.appspot.com/x/.config?x=6cfb24468280c
Hello,
syzbot found the following crash on:
HEAD commit:bab5c80b2110 Merge tag 'armsoc-fixes-4.19' of git://git.ke..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=138e5f7640
kernel config: https://syzkaller.appspot.com/x/.config?x=88e9a8a39dc0be2d
da
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