[OpenWrt-Tickets] [OpenWrt] #3407: JFFS problems on WG302v2 (IXP4XX)

[OpenWrt]

#3407: JFFS problems on WG302v2 (IXP4XX)
----------------------+-----------------------------------------------------
 Reporter:  oshcraft  |       Owner:  developers
     Type:  defect    |      Status:  new       
 Priority:  normal    |   Milestone:  7.10?     
Component:  kernel    |    Keywords:            
----------------------+-----------------------------------------------------
 Since the kernel has been upgraded to 2.6.25 in r10988, I have problems
 with JFFS on my Netgear WG302v2 (IXP4XX).

 I boot up for the first time and activate the console.

 Entering {{{passwd}}} leads to:
 {{{
 dentry_open called with NULL vfsmount
 [<c0025878>] (dump_stack+0x0/0x14) from [<c00773ec>]
 (dentry_open+0x30/0x88)
 [<c00773bc>] (dentry_open+0x0/0x88) from [<c00b9534>]
 (meta_write_d_entry+0xa8/)
  r7:00000006 r6:00000006 r5:c19392a8 r4:c1913a0c
 [<c00b948c>] (meta_write_d_entry+0x0/0x214) from [<c00b96d0>]
 (meta_add_d_entry)
 [<c00b96a0>] (meta_add_d_entry+0x0/0x38) from [<c00bb618>]
 (rename_nondir+0xe0/)
  r7:c18ff094 r6:c1933294 r5:c1935534 r4:c190f780
 [<c00bb538>] (rename_nondir+0x0/0x594) from [<c00bc084>]
 (mini_fo_rename+0x2c/0)
 [<c00bc058>] (mini_fo_rename+0x0/0x30) from [<c00800a8>]
 (vfs_rename+0x21c/0x2d)
 [<c007fe8c>] (vfs_rename+0x0/0x2d4) from [<c0081b54>]
 (sys_renameat+0x170/0x1e0)
 [<c00819e4>] (sys_renameat+0x0/0x1e0) from [<c0081be8>]
 (sys_rename+0x24/0x28)
 [<c0081bc4>] (sys_rename+0x0/0x28) from [<c0021960>]
 (ret_fast_syscall+0x0/0x2c)
 mini_fo: meta_write_d_entry:                                   ERROR
 opening me.
 }}}
 The password stays changed after reboot.

 Entering {{{/etc/init.d/firewall disable}}} results in:
 {{{
 dentry_open called with NULL vfsmount
 [<c0025878>] (dump_stack+0x0/0x14) from [<c00773ec>]
 (dentry_open+0x30/0x88)
 [<c00773bc>] (dentry_open+0x0/0x88) from [<c00b9534>]
 (meta_write_d_entry+0xa8/)
  r7:0000000b r6:0000000b r5:c193fa68 r4:c1907bdc
 [<c00b948c>] (meta_write_d_entry+0x0/0x214) from [<c00b96d0>]
 (meta_add_d_entry)
 [<c00b96a0>] (meta_add_d_entry+0x0/0x38) from [<c00be2ac>]
 (nondir_unmod_to_del)
  r7:c1e0e000 r6:c1900094 r5:00000000 r4:c192562c
 [<c00be244>] (nondir_unmod_to_del+0x0/0x9c) from [<c00bc8cc>]
 (mini_fo_unlink+0)
  r5:c192562c r4:c192562c
 [<c00bc85c>] (mini_fo_unlink+0x0/0x1a8) from [<c007fdbc>]
 (vfs_unlink+0x70/0xb4)
  r7:c1e0e000 r6:fffffff0 r5:c1900094 r4:c192562c
 [<c007fd4c>] (vfs_unlink+0x0/0xb4) from [<c0081dc4>]
 (do_unlinkat+0xcc/0x170)
  r6:c192562c r5:00000000 r4:c1921954
 [<c0081cf8>] (do_unlinkat+0x0/0x170) from [<c0081e80>]
 (sys_unlink+0x18/0x1c)
  r7:0000000a r6:00000008 r5:00000008 r4:bef19f77
 [<c0081e68>] (sys_unlink+0x0/0x1c) from [<c0021960>]
 (ret_fast_syscall+0x0/0x2c)
 mini_fo: meta_write_d_entry:                                   ERROR
 opening me.
 rm: cannot remove '/etc/rc.d/S45firewall': Operation not permitted
 }}}
 Even if {{{/etc/rc.d/S45firewall}}} does not exist anymore, it reappears
 after reboot.

 These messegase appear in the console but the system does not crash.

-- 
Ticket URL: <https://dev.openwrt.org/ticket/3407>
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