Re: Boot failure on Arndale with next-20131105

2013-11-08 Thread Stephen Rothwell
Hi Jens, On Tue, 05 Nov 2013 14:25:00 -0700 Jens Axboe wrote: > > On 11/05/2013 10:38 AM, Stephen Warren wrote: > > I note that compiling next-20131105 generates quite a few warnings re: > > uninitialized variables. Reverting the commit doesn't solve those. > > > >> block/blk-merge.c: In functio

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Tushar Behera
On 6 November 2013 02:26, Chris Mason wrote: > Quoting Olof Johansson (2013-11-05 15:38:33) >> On Tue, Nov 5, 2013 at 12:33 PM, Chris Mason >> wrote: >> > Quoting Olof Johansson (2013-11-05 15:23:51) >> >> On Tue, Nov 5, 2013 at 11:33 AM, Jens Axboe wrote: > This patch is only compile tested,

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Chris Mason
Quoting Olof Johansson (2013-11-05 17:41:42) > On Tue, Nov 5, 2013 at 2:06 PM, Stephen Warren wrote: > > On 11/05/2013 01:56 PM, Chris Mason wrote: > >> Quoting Olof Johansson (2013-11-05 15:38:33) > >>> On Tue, Nov 5, 2013 at 12:33 PM, Chris Mason > >>> wrote: > Quoting Olof Johansson (201

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Olof Johansson
On Tue, Nov 5, 2013 at 2:06 PM, Stephen Warren wrote: > On 11/05/2013 01:56 PM, Chris Mason wrote: >> Quoting Olof Johansson (2013-11-05 15:38:33) >>> On Tue, Nov 5, 2013 at 12:33 PM, Chris Mason >>> wrote: Quoting Olof Johansson (2013-11-05 15:23:51) > On Tue, Nov 5, 2013 at 11:33 AM,

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Stephen Warren
On 11/05/2013 01:56 PM, Chris Mason wrote: > Quoting Olof Johansson (2013-11-05 15:38:33) >> On Tue, Nov 5, 2013 at 12:33 PM, Chris Mason >> wrote: >>> Quoting Olof Johansson (2013-11-05 15:23:51) On Tue, Nov 5, 2013 at 11:33 AM, Jens Axboe wrote: >>> >>> [ horrible crashes fixed by removin

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Olof Johansson
On Tue, Nov 5, 2013 at 12:56 PM, Chris Mason wrote: > Quoting Olof Johansson (2013-11-05 15:38:33) >> On Tue, Nov 5, 2013 at 12:33 PM, Chris Mason >> wrote: >> > Quoting Olof Johansson (2013-11-05 15:23:51) >> >> On Tue, Nov 5, 2013 at 11:33 AM, Jens Axboe wrote: >> > >> > [ horrible crashes fi

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Jens Axboe
On 11/05/2013 10:38 AM, Stephen Warren wrote: > I note that compiling next-20131105 generates quite a few warnings re: > uninitialized variables. Reverting the commit doesn't solve those. > >> block/blk-merge.c: In function ‘blk_bio_map_sg’: >> block/blk-merge.c:133:8: warning: ‘bvprv.bv_len’ may

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Chris Mason
Quoting Olof Johansson (2013-11-05 15:38:33) > On Tue, Nov 5, 2013 at 12:33 PM, Chris Mason wrote: > > Quoting Olof Johansson (2013-11-05 15:23:51) > >> On Tue, Nov 5, 2013 at 11:33 AM, Jens Axboe wrote: > > > > [ horrible crashes fixed by removing my patch ] > > > >> > Very weird! What file syst

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Olof Johansson
On Tue, Nov 5, 2013 at 12:33 PM, Chris Mason wrote: > Quoting Olof Johansson (2013-11-05 15:23:51) >> On Tue, Nov 5, 2013 at 11:33 AM, Jens Axboe wrote: > > [ horrible crashes fixed by removing my patch ] > >> > Very weird! What file system is being used? >> >> Most of my failures have happened o

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Jens Axboe
On 11/05/2013 01:23 PM, Olof Johansson wrote: >> Very weird! What file system is being used? > > Most of my failures have happened on regular MMC cards with ext4 > filesystems on them. > > Note that the panic happens during device probe / partition table > scanning, not after mounting the filesys

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Chris Mason
Quoting Olof Johansson (2013-11-05 15:23:51) > On Tue, Nov 5, 2013 at 11:33 AM, Jens Axboe wrote: [ horrible crashes fixed by removing my patch ] > > Very weird! What file system is being used? > > Most of my failures have happened on regular MMC cards with ext4 > filesystems on them. > > Note

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Olof Johansson
On Tue, Nov 5, 2013 at 11:33 AM, Jens Axboe wrote: > On 11/05/2013 04:49 AM, Tushar Behera wrote: >> Hi, >> >> We are having a boot-time kernel panic on Samsung's Exynos5250-based >> Arndale board with next-20131105. Bisect points to following commit. >> >> <<< >> commit febca1baea1cfe2d7a0271385d

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Jens Axboe
On 11/05/2013 09:42 AM, Tomasz Figa wrote: > Hi, > > On Tuesday 05 of November 2013 17:19:00 Tushar Behera wrote: >> Hi, >> >> We are having a boot-time kernel panic on Samsung's Exynos5250-based >> Arndale board with next-20131105. Bisect points to following commit. >> >> <<< >> commit febca1baea

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Jens Axboe
On 11/05/2013 04:49 AM, Tushar Behera wrote: > Hi, > > We are having a boot-time kernel panic on Samsung's Exynos5250-based > Arndale board with next-20131105. Bisect points to following commit. > > <<< > commit febca1baea1cfe2d7a0271385d89b03d5fb34f94 > Author: Chris Mason > Date: Thu Oct 31

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Stephen Warren
On 11/05/2013 09:42 AM, Tomasz Figa wrote: > Hi, > > On Tuesday 05 of November 2013 17:19:00 Tushar Behera wrote: >> Hi, >> >> We are having a boot-time kernel panic on Samsung's Exynos5250-based >> Arndale board with next-20131105. Bisect points to following commit. >> >> <<< >> commit febca1baea

Re: Boot failure on Arndale with next-20131105

2013-11-05 Thread Tomasz Figa
Hi, On Tuesday 05 of November 2013 17:19:00 Tushar Behera wrote: > Hi, > > We are having a boot-time kernel panic on Samsung's Exynos5250-based > Arndale board with next-20131105. Bisect points to following commit. > > <<< > commit febca1baea1cfe2d7a0271385d89b03d5fb34f94 > Author: Chris Mason

Boot failure on Arndale with next-20131105

2013-11-05 Thread Tushar Behera
Hi, We are having a boot-time kernel panic on Samsung's Exynos5250-based Arndale board with next-20131105. Bisect points to following commit. <<< commit febca1baea1cfe2d7a0271385d89b03d5fb34f94 Author: Chris Mason Date: Thu Oct 31 13:32:42 2013 -0600 block: setup bi_vcnt on clones co