* Re: 2.6.9-rc2-mm2 fn_hash_insert oops
2004-09-23 11:16 ` 2.6.9-rc2-mm2 fn_hash_insert oops Herbert Xu
@ 2004-09-23 14:02 ` Lukas Hejtmanek
2004-09-23 19:18 ` Ingo Molnar
` (2 subsequent siblings)
3 siblings, 0 replies; 6+ messages in thread
From: Lukas Hejtmanek @ 2004-09-23 14:02 UTC (permalink / raw)
To: Herbert Xu; +Cc: akpm, linux-kernel, davem, netdev
On Thu, Sep 23, 2004 at 09:16:32PM +1000, Herbert Xu wrote:
> Lukas Hejtmanek <xhejtman@mail.muni.cz> wrote:
> >
> > However there is still the issue with endless loop in fn_hash_delete :(
>
> Same problem, same fix. Can someone think of a generic fix to
> list_for_each_*?
It helped. Thankx.
--
Lukáš Hejtmánek
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: 2.6.9-rc2-mm2 fn_hash_insert oops
2004-09-23 11:16 ` 2.6.9-rc2-mm2 fn_hash_insert oops Herbert Xu
2004-09-23 14:02 ` Lukas Hejtmanek
@ 2004-09-23 19:18 ` Ingo Molnar
2004-09-23 20:36 ` David S. Miller
2004-09-23 21:38 ` Nuno Ferreira
3 siblings, 0 replies; 6+ messages in thread
From: Ingo Molnar @ 2004-09-23 19:18 UTC (permalink / raw)
To: Herbert Xu; +Cc: Lukas Hejtmanek, akpm, linux-kernel, davem, netdev
* Herbert Xu <herbert@gondor.apana.org.au> wrote:
> Lukas Hejtmanek <xhejtman@mail.muni.cz> wrote:
> >
> > However there is still the issue with endless loop in fn_hash_delete :(
>
> Same problem, same fix. Can someone think of a generic fix to
> list_for_each_*?
>
> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
did the trick here too.
on a related note, e100 ifup still gives:
enable_irq(16) unbalanced from c021afa5
[<c01322a0>] enable_irq+0xd0/0xe0
[<c021afa5>] e100_up+0xf5/0x1e0
[<c021afa5>] e100_up+0xf5/0x1e0
[<c021a500>] e100_intr+0x0/0x130
[<c021c19d>] e100_open+0x2d/0x80
[<c014741a>] handle_mm_fault+0x14a/0x1f0
[<c02d9c55>] dev_open+0x85/0xa0
[<c02ddc04>] dev_mc_upload+0x24/0x40
[<c02db363>] dev_change_flags+0x53/0x130
[<c0314bcb>] devinet_ioctl+0x26b/0x6c0
[<c0317106>] inet_ioctl+0x66/0xb0
[<c02d1019>] sock_ioctl+0xc9/0x290
[<c0169eda>] sys_ioctl+0xca/0x230
[<c01140c0>] do_page_fault+0x0/0x6f0
[<c01044c9>] sysenter_past_esp+0x52/0x71
this is with Andrew's current tree (x.bz2).
Ingo
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 2.6.9-rc2-mm2 fn_hash_insert oops
2004-09-23 11:16 ` 2.6.9-rc2-mm2 fn_hash_insert oops Herbert Xu
2004-09-23 14:02 ` Lukas Hejtmanek
2004-09-23 19:18 ` Ingo Molnar
@ 2004-09-23 20:36 ` David S. Miller
2004-09-23 23:29 ` Martin Diehl
2004-09-23 21:38 ` Nuno Ferreira
3 siblings, 1 reply; 6+ messages in thread
From: David S. Miller @ 2004-09-23 20:36 UTC (permalink / raw)
To: Herbert Xu; +Cc: xhejtman, akpm, linux-kernel, netdev
On Thu, 23 Sep 2004 21:16:32 +1000
Herbert Xu <herbert@gondor.apana.org.au> wrote:
> Lukas Hejtmanek <xhejtman@mail.muni.cz> wrote:
> >
> > However there is still the issue with endless loop in fn_hash_delete :(
>
> Same problem, same fix.
Applied, thanks Herbert.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 2.6.9-rc2-mm2 fn_hash_insert oops
2004-09-23 20:36 ` David S. Miller
@ 2004-09-23 23:29 ` Martin Diehl
0 siblings, 0 replies; 6+ messages in thread
From: Martin Diehl @ 2004-09-23 23:29 UTC (permalink / raw)
To: David S. Miller; +Cc: Herbert Xu, xhejtman, akpm, linux-kernel, netdev
On Thu, 23 Sep 2004, David S. Miller wrote:
> On Thu, 23 Sep 2004 21:16:32 +1000
> Herbert Xu <herbert@gondor.apana.org.au> wrote:
>
> > Lukas Hejtmanek <xhejtman@mail.muni.cz> wrote:
> > >
> > > However there is still the issue with endless loop in fn_hash_delete :(
> >
> > Same problem, same fix.
>
> Applied, thanks Herbert.
FYI: it seems applying these two list_for_each fixes did also solve a
related issue with different symptoms, which I was just seeing:
Unable to handle kernel NULL pointer dereference at virtual address 00000028
printing eip:
c0267a35
*pde = 00000000
Oops: 0000 [#1]
SMP
Modules linked in: tulip soundcore parport_pc lp parport usblp ohci_hcd usbcore ne2k_pci 8390 crc32 rtc
CPU: 0
EIP: 0060:[<c0267a35>] Not tainted VLI
EFLAGS: 00010297 (2.6.9-rc2-mm2)
EIP is at fn_hash_insert+0x225/0x3e0
eax: 00000000 ebx: c3580401 ecx: cadcc2ec edx: 00000000
esi: c358bea0 edi: cad03314 ebp: cbd335cc esp: c358be30
ds: 007b es: 007b ss: 0068
Process route (pid: 2667, threadinfo=c358a000 task=c333b850)
Stack: 00000000 cadcc2ec 00000000 0002a8c0 00000001 00000000 cbd53ca8 cad0330c
ffffffef 00000000 c0141a72 00000000 c01422e7 cbc3e600 ffffff97 0000890b
0000890b c358a000 c02654c7 c11ca9f4 c358bea0 c358bf10 c358be90 00000000
Call Trace:
[<c0141a72>] check_spinlock_acquired+0x12/0x20
[<c01422e7>] check_slabp+0x17/0xe0
[<c02654c7>] ip_rt_ioctl+0x137/0x170
[<c0260e90>] inet_ioctl+0x40/0xa0
[<c021ea30>] sock_ioctl+0x2c0/0x300
[<c0168256>] sys_ioctl+0x266/0x2b0
[<c0104317>] syscall_call+0x7/0xb
Code: 75 14 8b 74 24 50 8a 46 06 38 47 0e 75 08 39 ea 0f 84 ae 01 00 00 89 cf 8b 07 89 c1 8d 74 26 00 3b 7f 04 74 0b 8b 57 08 8b 04 24 <39> 42 28 74 c8 81 e3 00 08 00 00 75 04 8b 7c 24 04 8b 54 24 58
Thanks,
Martin
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 2.6.9-rc2-mm2 fn_hash_insert oops
2004-09-23 11:16 ` 2.6.9-rc2-mm2 fn_hash_insert oops Herbert Xu
` (2 preceding siblings ...)
2004-09-23 20:36 ` David S. Miller
@ 2004-09-23 21:38 ` Nuno Ferreira
3 siblings, 0 replies; 6+ messages in thread
From: Nuno Ferreira @ 2004-09-23 21:38 UTC (permalink / raw)
To: Herbert Xu; +Cc: akpm, Linux Kernel, netdev
On Qui, 2004-09-23 at 21:16 +1000, Herbert Xu wrote:
> Lukas Hejtmanek <xhejtman@mail.muni.cz> wrote:
> >
> > However there is still the issue with endless loop in fn_hash_delete :(
>
> Same problem, same fix. Can someone think of a generic fix to
> list_for_each_*?
>
This also fixed the problem I reported earlier with the machine freezing
when my Speedtouch USB ADSL modem connected.
Thanks
^ permalink raw reply [flat|nested] 6+ messages in thread