Re: problems...

Sameer Anja (sameer@securities.com)
Thu, 17 Jul 1997 02:39:34 -0400 (EDT)


Bryn-
Here is the decoded file.
Using `/home/sameer/System.map' to map addresses to symbols.

>>EIP: 110a2c <wake_up+2c/e4>
Trace: 124a8b <unlock_buffer+17/13c>
Trace: 1a74d3 <end_scsi_request+73/130>
Trace: 1a79a9 <rw_intr+245/4bc>
Trace: 1989f4 <scsi_done+67c/688>
Trace: 1a3433 <aic7xxx_isr+274f/2bd8>
Trace: 1989f4 <scsi_done+67c/688>
Trace: 1989f4 <scsi_done+67c/688>
Trace: 1989f4 <scsi_done+67c/688>
Trace: 1989f4 <scsi_done+67c/688>
Trace: 1989f4 <scsi_done+67c/688>
Trace: 1989f4 <scsi_done+67c/688>
Trace: 1989f4 <scsi_done+67c/688>
Trace: 187782 <add_timer_randomness+16e/17c>
Trace: 1705e2 <ide_set_handler+26/2c>
Trace: 171a3a <ide_do_request+336/5f4>
Trace: 124a8b <unlock_buffer+17/13c>
Trace: 170089 <ide_end_request+79/108>
Trace: 1705e2 <ide_set_handler+26/2c>
Trace: 136e5b <kfree_skbmem+43/50>
Trace: 136cc3 <kfree_skb+db/e4>
Trace: 1370fa <dev_kfree_skb+3e/4c>
Trace: 191b1b <ei_start_xmit+2f7/304>
Trace: 191e20 <ei_tx_intr+84/1a4>
Trace: 191c59 <ei_interrupt+131/220>
Trace: 10c819 <do_IRQ+2d/50>
Trace: 10bf3c <IRQ9_interrupt+5c/80>
Trace: 191b1b <ei_start_xmit+2f7/304>
Trace: 191b1b <ei_start_xmit+2f7/304>
Trace: 137abe <do_dev_queue_xmit+182/1b4>
Trace: 11d6ae <kfree+e6/12c>
Trace: 136e5b <kfree_skbmem+43/50>
Trace: 1369c3 <sock_rfree+13/20>
Trace: 136c80 <kfree_skb+98/e4>
Trace: 142872 <tcp_reset+b6/c0>
Trace: 144224 <tcp_rcv+35c/7e0>
Trace: 13d6f7 <ip_rcv+32f/3ec>
Trace: 111378 <timer_bh+b8/14c>
Trace: 1113b0 <timer_bh+f0/14c>
Trace: 116a57 <do_bottom_half+3b/60>
Trace: 10c866 <do_fast_IRQ+2a/4c>
Trace: 10c1ff <fast_IRQ11_interrupt+3f/70>
Trace: 109634 <sys_idle+5c/70>
Trace: 10a5e2 <system_call+52/80>
Trace: 10932c <init>
Trace: 1091b9 <start_kernel+1ad/1b8>

Code: 110a2c <wake_up+2c/e4> movl (%ebx),%edx
Code: 110a2e <wake_up+2e/e4> movl 0x4(%ebx),%ebx
Code: 110a31 <wake_up+31/e4> testl %edx,%edx
Code: 110a33 <wake_up+33/e4> je 110aa2 <wake_up+a2/e4>
Code: 110a35 <wake_up+35/e4> movl (%edx),%eax
Code: 110a37 <wake_up+37/e4> cmpl $0x2,%eax
Code: 110a3a <wake_up+3a/e4> je 110a43 <wake_up+43/e4>
Code: 110a3c <wake_up+3c/e4> movl (%edx),%eax
Code: 110a3e <wake_up+3e/e4> cmpl $0x0,%eax
Code: 110a41 <wake_up+41/e4> nop
Code: 110a42 <wake_up+42/e4> nop

***
Hope this makes more sense and you can help me out.
Oh..The Adaptec is a 2940 Controller connected to two seagate
drives. Also, I have raised the amounts of freepages to 512 1024 2048
in proc.This happened during a tar to the dat drive which is also
connected to the Adaptec.
-Sameer

On Wed, 16 Jul 1997, Bryn Paul Arnold Jones wrote:

> Date: Wed, 16 Jul 1997 14:11:47 +0100 (BST)
> From: Bryn Paul Arnold Jones <bpaj@gytha.demon.co.uk>
> To: Sameer Anja <sameer@securities.com>
> Cc: linux-kernel@vger.rutgers.edu
> Subject: Re: problems...
>
> -----BEGIN PGP SIGNED MESSAGE-----
>
> On Wed, 16 Jul 1997, Sameer Anja wrote:
>
> > Hi-
> > I am running 2.0.28 on a P133 with 64MB RAM and got this.
> > Could someone tell me if I have to upgrade the driver or is it a hardware
> > problem??
> >
>
> Ok, for this to be helpful, strip out the "Jul 16....kernel: " bit, and
> then you want to pass it through ksymoops, it's source is in
> /usr/src/linux/scripts/ksymoops.cc (assuming your kernel source is in
> /usr/src/linux), you can build it with "g++ -o ksymoops ksymoops.cc".
>
> Now you need to tell it where the system map for that kernel is, and pipe
> the oops through it, like this:
>
> ksymoops /usr/src/linux/System.map <striped.oops.txt >decoded.oops.txt
>
> You now need to post the oops, and the decoded oops ...
>
>
> >
> > Jul 16 15:39:05 bazar kernel: general protection: 0000
> > Jul 16 15:39:05 bazar kernel: CPU: 0
> > Jul 16 15:39:05 bazar kernel: EIP: 0010:[<00110a2c>]
> [snip]
> > Jul 16 15:39:05 bazar kernel: Aiee, killing interrupt handler
> > Jul 16 15:39:05 bazar kernel: kfree of non-kmalloced memory: 001c48e0, next= 03ffc018, order=67106832
> > Jul 16 15:39:05 bazar kernel: kfree of non-kmalloced memory: 001c48d0, next= 03ffc018, order=67106832
> > Jul 16 15:39:05 bazar kernel: kfree of non-kmalloced memory: 001c4de4, next= 03ffc018, order=67106832
> > Jul 16 15:39:05 bazar kernel: idle task may not sleep
> > Jul 16 15:39:05 bazar last message repeated 4 times
> >
> > Machine is webserver as well as dialup server.
> > -Sameer
> > Please help me as this is critical.The machine did not go down, but this has
> > happened quite often.I was running a tar backup..
> >
> Hmm, it's not a good sign (not the oops as such, but the other stuff)
> Bryn
> - --
> PGP Pub key http://www.gytha.demon.co.uk/pubkey.asc ID: 1024/30AF2D69
> On-line, adj.: FP: FC 4E 41 9E 64 C3 AB 28 A3 5A 57 F8 CC D9 A7 B8
> The idea that a human being should always be accessible to a computer.
>
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