a bug detected in ubifs

Richard Weinberger richard.weinberger at gmail.com
Tue May 9 14:32:42 PDT 2017

On Tue, May 9, 2017 at 7:18 AM, ZHANG Hui P
<Hui.P.Zhang at alcatel-sbell.com.cn> wrote:
>          Then I dump the lpt, and checked the pnode at 8:24749 , it is
> LEB 8:24749, pnode,  0:128408:1, 0:176:0, 0:130160:1, 0:128448:1  //the print order is :        for (i = 0; i < UBIFS_LPT_FANOUT; i++) {
>                                                                                                                                   printk(KERN_CONT "%d:%d:%d", pnode.lprops[i].free,
>                                                                                                                            pnode.lprops[i].dirty,pnode.lprops[i].flags);
>          so the problem is the lprops[2], which dirty is 130160, howerver ,the leb_size is 129024, so it is returned "-EINVAL" while calling "validate_pnode"
>          do you see this problem before? Or can you give me some suggestion for the further investgate?

I have one issue on my radar which could be related, but not sure.
What kernel version is this?


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