JFFS2 warning: (1157) jffs2_sum_write_sumnode: Not enough space for summary, padsize = -1212

Joachim Ott jo.omsl at googlemail.com
Mon Dec 15 12:56:16 CET 2008


2008/12/15 Nathan Kinkade <nath at nkinka.de>

> 2008/12/14 Joachim Ott <jo.omsl at googlemail.com>:
> > I wonder what the 1157 means. Looking thru earlier logfiles, it happened
> > once for Dec 1, 3 and 4, 3 times for Dec 10, 5 times for Dec 14 and just
> > once some minutes ago for Dec 15. Needless to say that
> >
> > Filesystem                Size      Used Available Use% Mounted on
> > rootfs                  246.6M    129.2M    117.4M  52% /
> >
> > All this on SHR with Linux version 2.6.24 (shr at opmbuild) (gcc version
> 4.1.2)
> > #1 PREEMPT Sun Dec 14 18:55:25 CET 2008. Should I take any care of this?
>
> I'm using SHR as well and I noticed this same (or similar) error a day
> or two ago.  It just so happened that I was at that time watching the
> logs with logread, and when it happened the system froze, the screen
> went black and I had to take the battery out to revive it.  It's
> possible that those two events were unrelated.  Did you notice any
> problem when you saw that message, or did it seem to be benign?


This messages come up at boot time, usually 1 or 2 minutes after mounting
rootfs, like this:

Dec 15 03:17:32 (none) user.info kernel: pcf50633 0-0073: setting system
clock to 2008-12-15 02:16:58 UTC (1229307418)
Dec 15 03:17:32 (none) user.warn kernel: CRCFAIL 0x1a3f
Dec 15 03:17:32 (none) user.warn kernel: VFS: Mounted root (jffs2
filesystem).
Dec 15 03:17:32 (none) user.info kernel: Freeing init memory: 132K
Dec 15 03:17:32 (none) user.warn kernel: CRCFAIL 0x1a3f
--
Dec 15 03:17:47 (none) user.info gconfd (root-1214): Resolved address
"xml:readonly:/etc/gconf/gconf.xml.defaults" to a read-only configuration
source at position 2
Dec 15 03:19:36 (none) user.warn kernel: ar6000_ioctl_giwscan(): data length
0
Dec 15 03:19:36 (none) user.warn kernel: JFFS2 warning: (1115)
jffs2_sum_write_sumnode: Not enough space for summary, padsize = -1122
Dec 15 03:19:39 (none) user.notice root: Checking for WLAN association...
Dec 15 03:19:39 (none) user.notice root: Found association!

or like this, took some minutes more:

Dec 15 03:41:57 om-gta02 user.info kernel: pcf50633 0-0073: setting system
clock to 2008-12-15 03:40:49 UTC (1229312449)
Dec 15 03:41:57 om-gta02 user.warn kernel: CRCFAIL 0x1a3f
Dec 15 03:41:57 om-gta02 user.warn kernel: VFS: Mounted root (jffs2
filesystem).
Dec 15 03:41:57 om-gta02 user.info kernel: Freeing init memory: 132K
Dec 15 03:41:57 om-gta02 user.warn kernel: CRCFAIL 0x1a3f
--
Dec 15 03:44:27 om-gta02 user.info kernel: jbt6k74 spi2.0: **** jbt6k74
unblank
Dec 15 03:45:09 om-gta02 user.info kernel: jbt6k74 spi2.0: **** jbt6k74
powerdown
Dec 15 03:47:10 om-gta02 user.warn kernel: JFFS2 warning: (1371)
jffs2_sum_write_sumnode: Not enough space for summary, padsize = -1157
Dec 15 03:47:35 om-gta02 user.info kernel: jbt6k74 spi2.0: **** jbt6k74
unblank
Dec 15 03:48:17 om-gta02 user.info kernel: jbt6k74 spi2.0: **** jbt6k74
powerdown

But it doesn't happen on every boot, this noon it didn't appear. And I
haven't had a freeze with SHR yet.
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