I applied the patch and rebuilt the kernel, but the problem remains. -Kevin
Ben Hutchings wrote: > On Wed, 2009-09-16 at 12:02 -0700, Kevin wrote: > >> Ben, >> >> I tried running ls repeatedly with no problems other than the missing >> files. This worked for a few minutes until it hit the error again. I >> did not see anything on the console as the system rebooted upon >> hitting the error. The kern.log file shows this just before the >> system rebooted: >> >> CIFS VFS: RFC1001 size 35 bigger than SMB for Mid=749 >> Sep 16 09:48:31 webdata kernel: [ 475.319384] Bad SMB: : dump of 48 bytes >> of data at 0xf6a10980 >> Sep 16 09:48:31 webdata kernel: [ 475.319394] 00000023 424d53ff 00000074 >> 00018800 # . . . � S M B t . . . . . . . >> Sep 16 09:48:31 webdata kernel: [ 475.319402] 00000000 00000000 00000000 >> 0cec0000 . . . . . . . . . . . . . . � . >> Sep 16 09:48:31 webdata kernel: [ 475.319410] 02ed0000 6a00ff00 02000000 >> 00003800 . . � . . � . j . . . . . 8 . . >> Sep 16 09:48:54 webdata kernel: [ 501.027724] CIFS VFS: server not >> responding >> Sep 16 09:48:54 webdata kernel: [ 501.027724] CIFS VFS: No response to cmd >> 116 mid 749 >> >> I have found the following bug report which seems to describe the same >> problem. >> >> http://www.linux-archive.org/debian-kernel/216752-bug-509428-bug-509428-libsmbclient-system-freeze-when-accessing-samba-cifs-share-network-appliances-storage.html >> > > That could be the same bug. It was apparently fixed somewhere between > 2.6.26 and 2.6.29, but the precise change was not identified. This > could be it, though: > > commit 76c510ad2e7d56cfe8f2cc7b23783e5c687cf704 > Author: Shirish Pargaonkar <shiri...@gmail.com> > Date: Thu Jul 24 14:48:33 2008 +0000 > > [CIFS] Fix possible double free if search immediately after search rewind > fails > > Signed-off-by: Shirish Pargaonkar <shiri...@us.ibm.com> > Signed-off-by: Steve French <sfre...@us.ibm.com> > > diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c > index 83f3069..5f40ed3 100644 > --- a/fs/cifs/readdir.c > +++ b/fs/cifs/readdir.c > @@ -690,6 +690,7 @@ static int find_cifs_entry(const int xid, struct > cifsTconInfo *pTcon, > else > cifs_buf_release(cifsFile->srch_inf. > ntwrk_buf_start); > + cifsFile->srch_inf.ntwrk_buf_start = NULL; > } > rc = initiate_cifs_search(xid, file); > if (rc) { > --- END --- > > Can you test whether this patch fixes the bug? Instructions for > rebuilding a Debian kernel package are here: > <http://kernel-handbook.alioth.debian.org/ch-common-tasks.html#s-common-official>. > > Ben. > > -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
