From: Andrew Friedley <saai@swbell.net>
To: "David S. Miller" <davem@redhat.com>
Cc: linux-kernel@vger.kernel.org
Subject: pppoe patch in 2.4.7 results - still problem
Date: Sun, 22 Jul 2001 12:49:18 -0500 [thread overview]
Message-ID: <000901c112d6$a1a30000$0200a8c0@loki> (raw)
In response to the pppoe patch to try to fix panics with pppoe and smp:
When running napster/napigator from a windows machine on my LAN, the router
running 2.4.7 still panics. It has not been long enough to tell if the
"random" panics have been fixed for sure, but so far, so good - 1 day, 4
hour uptime right now. Here is a paste of a napster-induced panic with
kernel 2.4.7 followed by the ksymoops output.
Unable to handle kernel paging request at virtual address 00002e
c8
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01d6fc3>]
EFLAGS: 00010202
eax: c6987de0 ebx: 00002ec8 ecx: 00000000 edx: 00002ec8
esi: c51b96e0 edi: c605a060 ebp: 00000060 esp: c0297db8
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 0, stackpage=c0297000)
Stack: ff6d22e0 c01d706b c51b96e0 ff6d22e0 c51b96e0 c01d7653 c51b96e0
c12ad800
c51b96e0 0000000e c51b96e0 ffffffe6 c01da0f7 c51b96e0 00000020
00000004
c5235d40 0000000e c01ddfed c51b96e0 00000001 00000000 c51b96e0
c01e7ea0
Call Trace: [<c01d706b>] [<c01d7653>] [<c01da0f7>] [<c01ddfed>] [<c01e7ea0>]
[<c01e7f60>] [<c01df228>]
[<c01e5450>] [<c01e7e83>] [<c01e7ea0>] [<c01e54aa>] [<c01df228>]
[<c01e05dc>] [<c01e53e4>] [<c01e5450>]
[<c01e4488>] [<c01e462a>] [<c01e4488>] [<c01df228>] [<c01e42c7>]
[<c01e4488>] [<c01da8ce>] [<c0116c8a>]
[<c0108680>] [<c0105180>] [<c0106d40>] [<c0105180>] [<c01051ac>]
[<c0105212>] [<c0105000>]
Code: 8b 1b 8b 42 70 83 f8 01 74 0b f0 ff 4a 70 0f 94 c0 84 c0 74
Kernel panic: Aiee, killing interrupt handler!
In interrupt handler - not syncing
Unable to handle kernel paging request at virtual address 00002e
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01d6fc3>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010202
eax: c6987de0 ebx: 00002ec8 ecx: 00000000 edx: 00002ec8
esi: c51b96e0 edi: c605a060 ebp: 00000060 esp: c0297db8
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 0, stackpage=c0297000)
Stack: ff6d22e0 c01d706b c51b96e0 ff6d22e0 c51b96e0 c01d7653 c51b96e0
c12ad800
c51b96e0 0000000e c51b96e0 ffffffe6 c01da0f7 c51b96e0 00000020
00000004
c5235d40 0000000e c01ddfed c51b96e0 00000001 00000000 c51b96e0
c01e7ea0
Call Trace: [<c01d706b>] [<c01d7653>] [<c01da0f7>] [<c01ddfed>] [<c01e7ea0>]
[<c
01e7f60>] [<c01df228>]
[<c01e5450>] [<c01e7e83>] [<c01e7ea0>] [<c01e54aa>] [<c01df228>]
[<c01e05
[<c01e4488>] [<c01e462a>] [<c01e4488>] [<c01df228>] [<c01e42c7>]
[<c01e44
[<c0108680>] [<c0105180>] [<c0106d40>] [<c0105180>] [<c01051ac>]
[<c01052
Code: 8b 1b 8b 42 70 83 f8 01 74 0b f0 ff 4a 70 0f 94 c0 84 c0 74
>>EIP; c01d6fc3 <skb_copy_bits+47/1e8> <=====
Trace; c01d706b <skb_copy_bits+ef/1e8>
Trace; c01d7653 <skb_copy_and_csum_dev+7b/cc>
Trace; c01da0f7 <dev_change_flags+67/f8>
Trace; c01ddfed <nf_iterate+41/84>
Trace; c01e7ea0 <ip_setsockopt+d4/944>
Code; c01d6fc3 <skb_copy_bits+47/1e8>
00000000 <_EIP>:
Code; c01d6fc3 <skb_copy_bits+47/1e8> <=====
0: 8b 1b mov (%ebx),%ebx <=====
Code; c01d6fc5 <skb_copy_bits+49/1e8>
2: 8b 42 70 mov 0x70(%edx),%eax
Code; c01d6fc8 <skb_copy_bits+4c/1e8>
5: 83 f8 01 cmp $0x1,%eax
Code; c01d6fcb <skb_copy_bits+4f/1e8>
8: 74 0b je 15 <_EIP+0x15> c01d6fd8
<skb_copy_bits+5c/1e8>
Code; c01d6fcd <skb_copy_bits+51/1e8>
a: f0 ff 4a 70 lock decl 0x70(%edx)
Code; c01d6fd1 <skb_copy_bits+55/1e8>
e: 0f 94 c0 sete %al
Code; c01d6fd4 <skb_copy_bits+58/1e8>
11: 84 c0 test %al,%al
Code; c01d6fd6 <skb_copy_bits+5a/1e8>
13: 74 00 je 15 <_EIP+0x15> c01d6fd8
<skb_copy_bits+5c/1e8>
Kernel panic: Aiee, killing interrupt handler!
next reply other threads:[~2001-07-22 17:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-07-22 17:49 Andrew Friedley [this message]
2001-07-23 23:43 ` pppoe patch in 2.4.7 results - still problem David S. Miller
2001-07-24 0:05 ` Jeff Garzik
2001-07-24 0:11 ` David S. Miller
2001-07-25 2:22 ` Alexey Kuznetsov
-- strict thread matches above, loose matches on Subject: below --
2001-07-23 8:30 Jörn Nettingsmeier
2001-07-25 2:36 ` Alexey Kuznetsov
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