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Date: Sun, 14 Jan 2007 15:40:16 +0100 From: Thomas Gleixner <tglx@...utronix.de> To: Andrew Morton <akpm@...l.org> Cc: linux-kernel@...r.kernel.org, jgarzik@...ox.com, linux-ide@...r.kernel.org, axboe@...nel.dk Subject: Re: 2.6.20-rc4-mm1 On Sun, 2007-01-14 at 11:46 +0100, Thomas Gleixner wrote: > > Boot proceeds, but gets stuck hard at: > > "Remounting root filesystem in read-write mode:" > > > > No SysRq-T, nothing. > > > > The above BUG seems unrelated to that. Investigating further. > > Bisect identified: git-block.patch Does only happen on 2 systems. Both have sata + raid1 setup. I managed to get a stacktrace from the SMP box. Sits there and sleeps forever. tglx [<c032ac64>] io_schedule+0x7a/0x9a [<c0157f89>] sleep_on_page+0x8/0xc [<c032ae45>] __wait_on_bit+0x36/0x5d [<c01580d8>] wait_on_page_bit+0x5b/0x61 [<c0158a2b>] wait_on_page_writeback_range+0x4f/0xef [<c0158b0f>] filemap_fdatawait+0x44/0x49 [<c0158da0>] filemap_write_and_wait+0x22/0x2d [<c0190e39>] sync_blockdev+0x17/0x1d [<c01a27af>] quota_sync_sb+0x33/0xd6 [<c01a2874>] sync_dquots+0x22/0xfa [<c01757cf>] __fsync_super+0x17/0x66 [<c0175829>] fsync_super+0xb/0x19 [<c0175880>] do_remount_sb+0x49/0x101 [<c0187f98>] do_mount+0x1ad/0x678 [<c01884d2>] sys_mount+0x6f/0xa4 [<c0103f6a>] sysenter_past_esp+0x5f/0x99 - 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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