Re: [BUG] random kernel crashes after THP rework on s390 (maybe also on PowerPC and ARM)

From	Sebastian Ott <sebott@linux.vnet.ibm.com>
Newsgroups	linux.kernel
Subject	Re: [BUG] random kernel crashes after THP rework on s390 (maybe also on PowerPC and ARM)
Date	2016-02-15 17:40 +0100
Message-ID	<r2ulR-3v3-37@gated-at.bofh.it> (permalink)
References	(4 earlier) <r1oiu-ws-7@gated-at.bofh.it> <r1pxW-1vA-55@gated-at.bofh.it> <r1vai-5dV-13@gated-at.bofh.it> <r1H1L-4f9-9@gated-at.bofh.it> <r2tzs-2WJ-35@gated-at.bofh.it>
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On Mon, 15 Feb 2016, Kirill A. Shutemov wrote:
> > [   59.851421] list_del corruption. next->prev should be 000000006e1eb000, but was 0000000000000400
> 
> This kinda interesting: 0x400 is TAIL_MAPPING.. Hm..
> 
> Could you check if you see the problem on commit 1c290f642101 and its
> immediate parent?

Both 1c290f642101 and 1c290f642101^ survived 20 compile runs each.

Sebastian

Thread

[BUG] random kernel crashes after THP rework on s390 (maybe also on  PowerPC and ARM) Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2016-02-11 19:30 +0100
  Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) "Kirill A. Shutemov" <kirill@shutemov.name> - 2016-02-11 20:10 +0100
    Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2016-02-11 20:20 +0100
      Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) Sebastian Ott <sebott@linux.vnet.ibm.com> - 2016-02-12 13:30 +0100
    Re: [BUG] random kernel crashes after THP rework on s390 (maybe  also on PowerPC and ARM) Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2016-02-11 21:00 +0100
      Re: [BUG] random kernel crashes after THP rework on s390 (maybe also on PowerPC and ARM) "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> - 2016-02-12 05:10 +0100
        Re: [BUG] random kernel crashes after THP rework on s390 (maybe  also on PowerPC and ARM) Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2016-02-12 13:10 +0100
          Re: [BUG] random kernel crashes after THP rework on s390 (maybe also on PowerPC and ARM) "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> - 2016-02-12 17:20 +0100
      Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) Will Deacon <will.deacon@arm.com> - 2016-02-12 11:10 +0100
        Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) Sebastian Ott <sebott@linux.vnet.ibm.com> - 2016-02-12 11:20 +0100
          Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) Will Deacon <will.deacon@arm.com> - 2016-02-12 17:00 +0100
      Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) "Kirill A. Shutemov" <kirill@shutemov.name> - 2016-02-12 16:50 +0100
        Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) Christian Borntraeger <borntraeger@de.ibm.com> - 2016-02-12 17:00 +0100
          Re: [BUG] random kernel crashes after THP rework on s390 (maybe  also on PowerPC and ARM) Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2016-02-12 18:20 +0100
            Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) "Kirill A. Shutemov" <kirill@shutemov.name> - 2016-02-13 00:20 +0100
              Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) Sebastian Ott <sebott@linux.vnet.ibm.com> - 2016-02-13 13:00 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) "Kirill A. Shutemov" <kirill@shutemov.name> - 2016-02-15 16:50 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) Sebastian Ott <sebott@linux.vnet.ibm.com> - 2016-02-15 17:40 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe  also on PowerPC and ARM) Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2016-02-15 19:40 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) "Kirill A. Shutemov" <kirill@shutemov.name> - 2016-02-16 00:30 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) Sebastian Ott <sebott@linux.vnet.ibm.com> - 2016-02-16 11:00 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe  also on PowerPC and ARM) Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2016-02-16 17:30 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) "Kirill A. Shutemov" <kirill@shutemov.name> - 2016-02-17 16:30 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) Christian Borntraeger <borntraeger@de.ibm.com> - 2016-02-16 19:50 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe  also on PowerPC and ARM) Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2016-02-17 20:20 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) "Kirill A. Shutemov" <kirill@shutemov.name> - 2016-02-18 08:00 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe  also on PowerPC and ARM) Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2016-02-18 16:10 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) "Kirill A. Shutemov" <kirill@shutemov.name> - 2016-02-18 18:10 +0100
                Re: [BUG] random kernel crashes after THP rework on s390 (maybe also  on PowerPC and ARM) Sebastian Ott <sebott@linux.vnet.ibm.com> - 2016-02-19 15:20 +0100
              Re: [BUG] random kernel crashes after THP rework on s390 (maybe  also on PowerPC and ARM) Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2016-02-15 17:50 +0100

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