Messages in this thread | | | Date | Tue, 16 Sep 2003 16:59:38 -0700 | From | Mike Fedyk <> | Subject | Re: OOps in HFS was: 2.6.0-test4-mm3 |
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On Tue, Sep 16, 2003 at 02:40:12PM -0700, Andrew Morton wrote: > Mike Fedyk <mfedyk@matchmail.com> wrote: > > > > Just reading a hfs floppy... > > It's not an oops - it's a warning. >
Oh, sorry, I didn't notice. Will try harder next time. ;)
> > Sep 15 10:10:49 mis-mike-wstn kernel: inserting floppy driver for 2.6.0-test4-mm3-1-mdfail > > Sep 15 10:10:49 mis-mike-wstn kernel: Floppy drive(s): fd0 is 1.44M > > Sep 15 10:10:49 mis-mike-wstn kernel: FDC 0 is a post-1991 82077 > > Sep 15 10:10:49 mis-mike-wstn kernel: PM: Adding info for platform:floppy0 > > Sep 15 10:11:14 mis-mike-wstn kernel: Debug: sleeping function called from invalid context at mm/slab.c:1833 > > Sep 15 10:11:14 mis-mike-wstn kernel: Call Trace: > > Sep 15 10:11:14 mis-mike-wstn kernel: [__might_sleep+99/104] __might_sleep+0x63/0x68 > > Sep 15 10:11:15 mis-mike-wstn kernel: [kmem_cache_alloc+37/324] kmem_cache_alloc+0x25/0x144 > > Sep 15 10:11:15 mis-mike-wstn kernel: [_end+340461616/1068932160] grow_entries+0x24/0xa0 [hfs] > > Sep 15 10:11:15 mis-mike-wstn kernel: [_end+340462938/1068932160] get_new_entry+0x1e/0x460 [hfs] > > get_entry() does disk I/O under spin_lock(&entry_lock). Deadlock country. > A simple fix would be to convert entry_lock into a semaphore. >
Maybe. It's a client diskette. Would it be ok if a couple files were truncated or filled with zeros?
> > Sep 15 10:21:11 mis-mike-wstn kernel: hfs_cat_put: trying to free free entry: c261451c > > Sep 15 10:21:11 mis-mike-wstn kernel: hfs_cat_put: trying to free free entry: cc08f104 > > Sep 15 10:21:11 mis-mike-wstn kernel: hfs_cat_put: trying to free free entry: c7997ccc > > Sep 15 10:21:11 mis-mike-wstn kernel: hfs_cat_put: trying to free free entry: c6cb9728 > > Well that's not very good. Can you make an image of that floppy available for download? > > Does 2.4's HFS driver work OK?
I will give that a try. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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