Re: kern/50707: rm: fts_read: No such file or directory

[BERTRAND Joël <joel.bertrand%systella.fr@localhost>]

The following reply was made to PR kern/50707; it has been noted by GNATS.

From: =?UTF-8?Q?BERTRAND_Jo=c3=abl?= <joel.bertrand%systella.fr@localhost>
To: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
        netbsd-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/50707: rm: fts_read: No such file or directory
Date: Fri, 19 Aug 2016 09:08:38 +0200

 	Hello,
 
 	I have replaced disks by new ones with the same result. Under high I/O, 
 system panics with :
 
 /: bad dir ino 2130825 at offset 0: mangled entry
 panic: bad dir
 cpu1: Begin traceback...
 vpanic() at netbsd:vpanic+0x13c
 snprintf() at netbsd:snprintf
 ufs_dirbadentry() at netbsd:ufs_dirbadentry
 ufs_lookup() at netbsd:ufs_lookup+0x4c3
 VOP_LOOKUP() at netbsd:VOP_LOOKUP+0x34
 lookup_once() at netbsd:lookup_once+0x18b
 namei_tryemulroot() at netbsd:namei_tryemulroot+0x612
 namei() at netbsd:namei+0x43
 fd_nameiat.isra.0() at netbsd:fd_nameiat.isra.0+0x54
 do_sys_statat() at netbsd:do_sys_statat+0x72
 sys___lstat50() at netbsd:sys___lstat50+0x25
 syscall() at netbsd:syscall+0x9a
 --- syscall (number 441) ---
 7f7ff70a705a:
 cpu1: End traceback...
 
 	System runs NetBSD 7.0.1 stable. In last panic (5th of august), kernel 
 complains about :
 /: bad dir ino 2130825 at offset 0: mangled entry
 
 	In this panic, it complains about the same bad dir inode. But fsck 
 doesn't return any error.
 
 	I can upload somewhere netbsd.core.gz and netbsd.gz. I don't know how 
 debug this issue.
 
 	Best regards,
 
 	JKB