Re: [Bug 216073] New: [s390x] kernel BUG at mm/usercopy.c:101! usercopy: Kernel memory exposure attempt detected from vmalloc 'n o area' (offset 0, size 1)!

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: zlang@xxxxxxxxxx
Subject: Re: [Bug 216073] New: [s390x] kernel BUG at mm/usercopy.c:101! usercopy: Kernel memory exposure attempt detected from vmalloc 'n o area' (offset 0, size 1)!
From: Alexander Gordeev <agordeev@xxxxxxxxxxxxx>
Date: Tue, 7 Jun 2022 17:05:01 +0200
Cc: bugzilla-daemon@xxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
In-reply-to: <20220606151312.6a9d098c85ed060d36519600@linux-foundation.org>
References: <bug-216073-27@https.bugzilla.kernel.org/> <20220606151312.6a9d098c85ed060d36519600@linux-foundation.org>

On Mon, Jun 06, 2022 at 03:13:12PM -0700, Andrew Morton wrote:
> (switched to email.  Please respond via emailed reply-to-all, not via the
> bugzilla web interface).

Hi Zorro,

Unfortunately, I am not able to reproduce the issue. Could you please
clarify your test environment details and share your xfstests config?

Thanks!

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Follow-Ups:
- Re: [Bug 216073] New: [s390x] kernel BUG at mm/usercopy.c:101! usercopy: Kernel memory exposure attempt detected from vmalloc 'n o area' (offset 0, size 1)!
  - From: Zorro Lang

References:
- Re: [Bug 216073] New: [s390x] kernel BUG at mm/usercopy.c:101! usercopy: Kernel memory exposure attempt detected from vmalloc 'n o area' (offset 0, size 1)!
  - From: Andrew Morton

Prev by Date: Re: [kvm-unit-tests PATCH v1 2/2] lib: s390x: better smp interrupt checks
Next by Date: Re: [GIT PULL 00/15] KVM: s390: pv dump and selftest changes
Previous by thread: Re: [Bug 216073] New: [s390x] kernel BUG at mm/usercopy.c:101! usercopy: Kernel memory exposure attempt detected from vmalloc 'n o area' (offset 0, size 1)!
Next by thread: Re: [Bug 216073] New: [s390x] kernel BUG at mm/usercopy.c:101! usercopy: Kernel memory exposure attempt detected from vmalloc 'n o area' (offset 0, size 1)!
Index(es):
- Date
- Thread

[Index of Archives] [Kernel Development] [Kernel Newbies] [IDE] [Security] [Git] [Netfilter] [Bugtraq] [Yosemite Info] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Linux ATA RAID] [Samba] [Linux Media] [Device Mapper]