Messages in this thread | | | Date | Thu, 11 Dec 1997 13:50:46 +0000 (GMT) | From | Mark Cooke <> | Subject | 2.0.32 end_request: buffer-list destroyed & SMB oddities |
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Hi all,
These do not seem a friendly message to be getting. A few details:
Syetem is acting as a firewall (no NAT compiled in at the moment).
At the time it was mirroring RedHat 5.0 from Sunsite UK to a partition mounted via SMBFS on a machine behind the firewall.
It also has a cdrom (hdc) with 4.2 mounted for anon-ftp access currently (until the 5.0 mirror is complete and I can burn a new CD).
The 4.2 cdrom should be in iso format, but it's the first CD I wrote with my writer, and it's (remotely) possible that the Adaptec software is buggy, and that is what is causing the hdc errors (or just the time take for the drive to spinup when the CD is accessed?).
From syslog:
Dec 11 01:02:32 pc12 kernel: hdc: command error: status=0x51 Dec 11 01:02:32 pc12 kernel: hdc: command error: error=0x54 Dec 11 01:02:32 pc12 kernel: end_request: I/O error, dev 16:00, sector 1272600 Dec 11 01:02:32 pc12 kernel: hdc: code: 0x70 key: 0x05 asc: 0x64 ascq: 0x00 Dec 11 01:02:32 pc12 kernel: hdc: command error: status=0x51 Dec 11 01:02:32 pc12 kernel: hdc: command error: error=0x54 Dec 11 01:02:32 pc12 kernel: end_request: I/O error, dev 16:00, sector 1272602 Dec 11 01:02:32 pc12 kernel: end_request: buffer-list destroyed Dec 11 01:02:32 pc12 kernel: hdc: code: 0x70 key: 0x05 asc: 0x64 ascq: 0x00 Dec 11 01:02:34 pc12 kernel: hdc: command error: status=0x51 Dec 11 01:02:34 pc12 kernel: hdc: command error: error=0x54 Dec 11 01:02:34 pc12 kernel: end_request: I/O error, dev 16:00, sector 1272604 Dec 11 01:02:34 pc12 kernel: hdc: code: 0x70 key: 0x05 asc: 0x64 ascq: 0x00
As an aside, when the smb server (NT box) reboots, I quite repeatably get the following in my syslog when I try to access the mount point:
Dec 10 13:38:59 pc12 kernel: smb_get_length: Invalid NBT packet Dec 10 13:38:59 pc12 kernel: smb_dont_catch_keepalive: server->data_ready == NULL Dec 10 13:38:59 pc12 kernel: smb_dont_catch_keepalive: server->data_ready == NULL Dec 10 14:00:31 pc12 kernel: eth0: Tx timed out, cable problem? TSR=0x6, ISR=0x0, t=28. Dec 10 15:20:26 pc12 kernel: smb_dont_catch_keepalive: server->data_ready == NULL Dec 10 16:43:17 pc12 kernel: smb_statfs: dskattr error = 5 Dec 10 20:06:40 pc12 kernel: smb_statfs: dskattr error = 5
This must have been some problem during the mirroring though I don't know what caused it:
Dec 10 22:42:25 pc12 kernel: smb_put_inode: could not close Dec 10 22:42:25 pc12 kernel: kfree of non-kmalloced memory: 018d9018, next= 00000000, order=4
The box does still appear to be running, but I'll probably reboot it once the mirroring has finished.
Regards,
Mark
--------------------------------------------------------------------------- Mark Cooke The views expressed above are mine and are not Systems Programmer necessarily representative of university policy University Of Birmingham URL: http://www.sr.bham.ac.uk/~mpc/ ---------------------------------------------------------------------------
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