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Date: Fri, 13 Sep 2013 09:29:49 +0200 From: roucaries.bastien@...il.com To: dm-devel@...hat.com CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Theodore Ts'o <tytso@....edu>, Andreas Dilger <adilger.kernel@...ger.ca> Subject: Re: [3.10.7] Reproductible soft lockup, recover but freeze even the mouse Bastien ROUCARIES <roucaries.bastien@...il.com> a écrit : >On Mon, Sep 9, 2013 at 11:48 AM, NeilBrown <neilb@...e.de> wrote: >> On Mon, 9 Sep 2013 10:58:12 +0200 Bastien ROUCARIES >> <roucaries.bastien@...il.com> wrote: >> >>> Hi, >>> >>> I experiment a soft lockup. during 20 s I have no mouse, could not >>> switch back to console and so on. >>> >>> I achieve to get a backtrace by echo 15 > >>> /proc/sys/kernel/hung_task_timeout_secs >>> >>> Seems file system related (hdd led is on). If needed I could add trace. Sorry for double post Google phone mail is by default HTML I expect now plain text. Bastien >>> My filesystems are ext4 over raid0 so add some cc >> >> Appears to be "dm" raid0 rather than "md" raid0 - so not my area. >> May help to include dm-devel@...hat.com, and maybe include a >description of >> the dm configuration. e.g. "dmsetup table" output. > >dmsetup table >VOL-ROOT: 0 195305472 linear 9:1 2048 >VOL-HOME: 0 1562501120 linear 9:1 195307520 > >> >> NeilBrown -- Envoyé de mon téléphone Android avec K-9 Mail. Excusez la brièveté. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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