From: "Linus Lüssing" <linus.luessing@web.de>
To: The list for a Better Approach To Mobile Ad-hoc Networking
<b.a.t.m.a.n@lists.open-mesh.org>
Subject: Re: [B.A.T.M.A.N.] batman-adv 0.2 on openwrt
Date: Thu, 11 Feb 2010 03:39:09 +0100 [thread overview]
Message-ID: <20100211023909.GB6493@Linus-Debian> (raw)
In-Reply-To: <4B7301BC.7080809@muc.ccc.de>
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Argh, okay. I guess, you had batman-adv on your laptops already
running and the wifi interfaces up when starting batman-adv on
your laptop, right?
Could you have a look, if this kernel panic also occures, when you
start batman-adv on your router first? I'd like to know if this
might be related to the bug stated here [0].
If I remember right, then you were saying that you're using the
8.09.2 release of OpenWRT. Otherwise you could have activated
"Compile the kernel with symbol table information" under "make
menuconfig" --> "Global build settings" to add some function names
to those nice numbers :)
Or does anyone of the others know if/how ksymoops could be
useful/used in this situation to extract the function names
afterwards?
Cheers, Linus
[0]:
https://lists.open-mesh.org/pipermail/b.a.t.m.a.n/2010-February/002281.html
On Wed, Feb 10, 2010 at 07:58:04PM +0100, x@muc.ccc.de wrote:
> hi!
>
> Linus Lüssing wrote:
> > please try the patch I've posted here:
>
> i tested the patch, and the box doesn't freeze anymore when loading the module!
> then i bring up the interfaces (bat0 and ath1) - ok.
> then i echo ath1 >/proc/net/batman-adv/interfaces - then this happens:
>
> ------------[ cut here ]------------
> WARNING: at net/core/dev.c:1454 ()
> Modules linked in: batman_adv w1_therm cdc_ether usb_storage usbserial usbnet wire ehci_hcd ath_pci ath_hal(P) ip6t_mh nf_nat_tftp nf_conntrack_tftp nf_nat_irc
> nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp ipt_MASQUERADE iptable_nat nf_nat xt_state nf_conntrack_ipv4 nf_conntrack sd_mod ipt_REJECT xt_TCPMSS ipt_LOG xt_multiport xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tables tun ppp_async ppp_generic slhc crc_ccitt usbcore scsi_mod [last unloaded: batman_adv]
> Function entered at [<c0023890>] from [<c0030234>]
> Function entered at [<c00301f0>] from [<c013c348>]
> r6:00004305 r5:c7216d80 r4:c7216d80
> Function entered at [<c013c2c0>] from [<c013c60c>]
> r7:c71bd000 r6:c7f997c0 r5:c7216d80 r4:c71bd000
> Function entered at [<c013c484>] from [<c013f154>]
> r7:bf081ba0 r6:c7f997c0 r5:c7216d80 r4:c71bd000
> Function entered at [<c013ef7c>] from [<bf078f8c>]
> r8:bf081ba0 r7:bf081ba0 r6:c7f997c0 r5:c7216d80 r4:c71efe60
> Function entered at [<bf078ec8>] from [<bf07900c>]
> r7:c7f997c0 r6:c7f5b200 r5:00000016 r4:c7216d80
> Function entered at [<bf078fa8>] from [<bf07917c>]
> r8:00000000 r7:00000000 r6:00000001 r5:c7f997c0 r4:c715dba0
> Function entered at [<bf079010>] from [<c003f830>]
> r6:c00401a0 r5:c71e8000 r4:c7167cc0
> Function entered at [<c003f784>] from [<c0040248>]
> r5:c7167cc0 r4:c7167cc8
> Function entered at [<c00401a0>] from [<c00432b8>]
> r5:c7167cc0 r4:c71e8000
> Function entered at [<c0043260>] from [<c0033214>]
> r6:00000000 r5:00000000 r4:00000000
> ---[ end trace da97f061c7bedcb9 ]---
> Unable to handle kernel paging request at virtual address 6e2d6164
> pgd = c0004000
> [6e2d6164] *pgd=00000000
> Internal error: Oops: f5 [#1]
> Modules linked in: batman_adv w1_therm cdc_ether usb_storage usbserial usbnet wire ehci_hcd ath_pci ath_hal(P) ip6t_mh nf_nat_tftp nf_conntrack_tftp nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp ipt_MASQUERADE iptable_nat nf_nat xt_state nf_conntrack_ipv4 nf_conntrack sd_mod ipt_REJECT xt_TCPMSS ipt_LOG xt_multiport xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tables tun ppp_async ppp_generic slhc crc_ccitt usbcore scsi_mod [last unloaded: batman_adv]
> CPU: 0 Tainted: P W (2.6.26.8 #5)
> pc : [<c005e634>] lr : [<c0136788>] psr: 80000013
> sp : c71e9e8c ip : c71e9e9c fp : c71e9e98
> r10: 00000000 r9 : 00000000 r8 : bf081ba0
> r7 : c71bd000 r6 : c7f997c0 r5 : c7216d80 r4 : 00000001
> r3 : 0000ffff r2 : c71efe60 r1 : c71efe1e r0 : 6e2d6164
> Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
> Control: 000039ff Table: 07ed8000 DAC: 00000017
> Process bat_events (pid: 3001, stack limit = 0xc71e8260)
> Stack: (0xc71e9e8c to 0xc71ea000)
> 9e80: c71e9eb0 c71e9e9c c0136788 c005e634 c7216d80
> 9ea0: c7216d80 c71e9ec4 c71e9eb4 c0136e98 c0136724 c7216d80 c71e9ed8 c71e9ec8
> 9ec0: c0136598 c0136e00 c71bd000 c71e9ee8 c71e9edc c0136694 c0136590 c71e9f10
> 9ee0: c71e9eec c013c6ec c0136654 c0136724 c7216d80 c71bd000 c7216d80 c7f997c0
> 9f00: bf081ba0 c71e9f34 c71e9f14 c013f154 c013c490 c71efe60 c7216d80 c7f997c0
> 9f20: bf081ba0 bf081ba0 c71e9f54 c71e9f38 bf078f8c c013ef88 c7216d80 00000016
> 9f40: c7f5b200 c7f997c0 c71e9f78 c71e9f58 bf07900c bf078ed4 c715dba0 c7f997c0
> 9f60: 00000001 00000000 00000000 c71e9f94 c71e9f7c bf07917c bf078fb4 c7167cc0
> 9f80: c71e8000 c00401a0 c71e9fac c71e9f98 c003f830 bf07901c c7167cc8 c7167cc0
> 9fa0: c71e9fd8 c71e9fb0 c0040248 c003f790 00000000 c7f6b200 c00435f4 c71e9fbc
> 9fc0: c71e9fbc c71e8000 c7167cc0 c71e9ff4 c71e9fdc c00432b8 c00401ac 00000000
> 9fe0: 00000000 00000000 00000000 c71e9ff8 c0033214 c004326c 00000000 00000000
> Backtrace:
> Function entered at [<c005e628>] from [<c0136788>]
> Function entered at [<c0136718>] from [<c0136e98>]
> r5:c7216d80 r4:c7216d80
> Function entered at [<c0136df4>] from [<c0136598>]
> r4:c7216d80
> Function entered at [<c0136584>] from [<c0136694>]
> r4:c71bd000
> Function entered at [<c0136648>] from [<c013c6ec>]
> Function entered at [<c013c484>] from [<c013f154>]
> r7:bf081ba0 r6:c7f997c0 r5:c7216d80 r4:c71bd000
> Function entered at [<c013ef7c>] from [<bf078f8c>]
> r8:bf081ba0 r7:bf081ba0 r6:c7f997c0 r5:c7216d80 r4:c71efe60
> Function entered at [<bf078ec8>] from [<bf07900c>]
> r7:c7f997c0 r6:c7f5b200 r5:00000016 r4:c7216d80
> Function entered at [<bf078fa8>] from [<bf07917c>]
> r8:00000000 r7:00000000 r6:00000001 r5:c7f997c0 r4:c715dba0
> Function entered at [<bf079010>] from [<c003f830>]
> r6:c00401a0 r5:c71e8000 r4:c7167cc0
> Function entered at [<c003f784>] from [<c0040248>]
> r5:c7167cc0 r4:c7167cc8
> Function entered at [<c00401a0>] from [<c00432b8>]
> r5:c7167cc0 r4:c71e8000
> Function entered at [<c0043260>] from [<c0033214>]
> r6:00000000 r5:00000000 r4:00000000
> Code: e89da800 e1a0c00d e92dd800 e24cb004 (e5903000)
> Kernel panic - not syncing: Fatal exception in interrupt
>
> hope this helps in some way.
>
> regards,
>
> Chris
>
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next prev parent reply other threads:[~2010-02-11 2:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-07 20:54 [B.A.T.M.A.N.] batman-adv 0.2 on openwrt x
2010-02-10 1:15 ` Linus Lüssing
2010-02-12 21:59 ` Linus Lüssing
2010-02-10 2:43 ` Linus Lüssing
2010-02-10 18:58 ` x
2010-02-11 2:39 ` Linus Lüssing [this message]
2010-02-11 9:00 ` Marek Lindner
2010-02-11 14:00 ` x
2010-02-12 11:09 ` Marek Lindner
2010-02-12 18:36 ` x
2010-02-12 23:45 ` Linus Lüssing
2010-02-13 5:47 ` x
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