OOPS at mount

[Joakim Tjernlund]

On Wed, 2007-04-25 at 19:39 +0200, Joakim Tjernlund wrote:
> On Wed, 2007-04-25 at 17:07 +0100, David Woodhouse wrote:
> > I've just committed something to the git tree which should fix the
> > symptoms --and I think it should apply OK to 2.6.20 which predates other
> > improvements in read_inode(). 
> > 
> > We should still work out the _cause_ though. Once you've confirmed that
> > this patch avoids the crash, you'll know the inode number (because it'll
> > bitch about it). If you don't want to wait for a full
> > CONFIG_JFFS2_FS_DEBUG=1 run, can you enable all the output in
> > jffs2_get_inode_nodes() _just_ for that inode, and show me what nodes
> > are found?
> 
> Seems to work, at least I can boot now but I get a few compliants:
> Starting services: te_server JFFS2 warning: (144) jffs2_do_read_inode_internal: 
> Truncating ino #6537 to 160109 bytes failed because it only had 138184 bytes to 
> start with!
> JFFS2 warning: (144) jffs2_do_read_inode_internal: Truncating ino #9049 to 70747
>  bytes failed because it only had 65536 bytes to start with!
> JFFS2 warning: (144) jffs2_do_read_inode_internal: Truncating ino #9943 to 46278
> 29 bytes failed because it only had 16384 bytes to start with!
> JFFS2 warning: (144) jffs2_do_read_inode_internal: Truncating ino #9947 to 10240
>  bytes failed because it only had 0 bytes to start with!
> JFFS2 warning: (144) jffs2_do_read_inode_internal: Truncating ino #10580 to 4800
> 712 bytes failed because it only had 4788600 bytes to start with!
> JFFS2 warning: (144) jffs2_do_read_inode_internal: Truncating ino #11246 to 4925
> 440 bytes failed because it only had 1717152 bytes to start with!
> te_log te ntpd alib_psupd icn_server cp_cm ne_rc -initshm cp_cop cp_pbh eq_bh_su
> pv eq_bh voa_main alib_swusd mgmt_named mgmt_invd eq_rh mgmt_pmd mgmt_backupd mg
> mt_backup_tftpd ne_db_mgr mgmt_alarmd tosv_server tosv_supv Remove /var/net-snmp
> /snmpd.conf snmpd -f -c /etc/lumentis/cuappl02a-r8a-070425_2/snmpd.conf -l /tmp/
> snmpd.log  zebra ospfd sys_sysconfd sys_ipconfd aux_mgrd eq_tm_mgr eq_tgtm_mgr e
> q_tgltm_mgr eq_mxm_mgr eq_gbem_mgr eq_fcm_mgr eq_qm_mgr eq_oam_mgr eq_xm_mgr eq_
> fxm_mgr eq_ram_mgr eq_cpm_mgr eq_gxpm_mgr eq_qxpm_mgr eq_dtgm_mgr eq_xgbm_mgr eq
> _voam_mgr eq_pbm_mgr eq_bm_mgr eq_topm_mgr eq_spfm_mgr eq_pm_mgr eq_ppp_mgr ne_s
> wumd alib_memsupd ne_rc ne_rc_load ne_rc_supv pppd httpd JFFS2 warning: (316) jf
> fs2_do_read_inode_internal: Truncating ino #10580 to 4800712 bytes failed becaus
> e it only had 4788600 bytes to start with!
> rsvpd gmpls dropbear JFFS2 warning: (316) jffs2_do_read_inode_internal: Truncati
> ng ino #11246 to 4925440 bytes failed because it only had 1717152 bytes to start
>  with!
> JFFS2 warning: (316) jffs2_do_read_inode_internal: Truncating ino #9049 to 70747
>  bytes failed because it only had 65536 bytes to start with!
> Key is a DSS key
> Wrote key to '/opt/appl/cuappl02a-r8a-070425_2/etc/dropbear_dss_host_key'
> JFFS2 warning: (316) jffs2_do_read_inode_internal: Truncating ino #6537 to 16010
> 9 bytes failed because it only had 138184 bytes to start with!
> JFFS2 warning: (316) jffs2_do_read_inode_internal: Truncating ino #9947 to 10240
>  bytes failed because it only had 0 bytes to start with!
> JFFS2 warning: (316) jffs2_do_read_inode_internal: Truncating ino #9943 to 46278
> 29 bytes failed because it only had 16384 bytes to start with!
> Key is a RSA key
> Wrote key to '/opt/appl/cuappl02a-r8a-070425_2/etc/dropbear_rsa_host_key'
> GC .
> Done.

searched for the inode's reported above and found:
~/jffs2 # find . -inum 9947 -print
./tftpboot/download/osappl02a-r8a-070207_1.powerpc.pkg
~/jffs2 # find . -inum 9049 -print
./tftpboot/download/cuboot01a-r8a-070129_1.ppc_8xx.rpm
~/jffs2 # find . -inum 9943 -print
./tftpboot/download/tuappl01a-r8a-070207_1.ppc_8xx.rpm
~/jffs2 # find . -inum 10580 -print
./tftpboot/download/cuappl01a-r8a-070213_10.ppc_8xx.rpm
~/jffs2 # find . -inum 11246 -print
./tftpboot/download/cuappl02a-r8a-070221_10.powerpc.pkg
~/jffs2 # find . -inum 6537 -print 
./tftpboot/download/osappl01a-r3b-1.ppc_8xx.rpm

These all old rpms of ours apps that has been downloaded and installed
earlier. 

 Jocke