From: Rene Mayrhofer <rene.mayrhofer@gibraltar.at>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: netdev@vger.kernel.org, Richard Leitner <leitner@esys.at>,
mikem@ring3k.org
Subject: Re: Kernel oops on setting sky2 interfaces down
Date: Mon, 03 Aug 2009 13:55:34 +0200 [thread overview]
Message-ID: <4A76D036.6090705@gibraltar.at> (raw)
In-Reply-To: <20090727153548.7c0d9f85@nehalam>
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I have now tried again with the newest stable kernel (2.6.30.4), without
PaX and squashfs-lzma support. Still the same problem:
[~]# uname -a
Linux gibraltar3-esys-master 2.6.30.4 #9 SMP PREEMPT Fri Jul 31 15:32:55
UTC 2009 i686 GNU/Linux
[~]# /etc/init.d/networking restart
Reconfiguring network interfaces...[ 277.816049] sky2 0000:01:00.0:
error interrupt status=0xffffffff
[ 277.822124] sky2 0000:01:00.0: PCI hardware error (0xffff)
[ 277.827656] sky2 0000:01:00.0: PCI Express error (0xffffffff)
[ 277.833449] sky2 wan: ram data read parity error
[ 277.838107] sky2 wan: ram data write parity error
[ 277.842852] sky2 wan: MAC parity error
[ 277.846643] sky2 wan: RX parity error
[ 277.850345] sky2 wan: TCP segmentation error
[ 277.854688] BUG: unable to handle kernel NULL pointer dereference at
0000038d
[ 277.858653] IP: [<f8050ca5>] sky2_mac_intr+0x30/0xc1 [sky2]
[ 277.858653] *pde = 00000000
[ 277.858653] Oops: 0000 [#1] PREEMPT SMP
[ 277.858653] last sysfs file:
/sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed
[ 277.858653] Modules linked in: xt_multiport cpufreq_userspace xt_DSCP
xt_length xt_mark xt_dscp xt_MARK xt_CONNMARK xt_comment xt_policy
ipt_REDIRECT ip6t_LOG xt_tcpudp ip6table_mangle iptable_mangle
ip6table_filter ip6_tables sit tunnel4 8021q garp stp llc ipt_LOG
xt_limit xt_state iptable_nat iptable_filter ip_tables x_tables dm_mod
p4_clockmod speedstep_lib freq_table tun imq nf_nat_ftp nf_nat
nf_conntrack_ftp nf_conntrack_ipv6 nf_conntrack_ipv4 nf_conntrack
nf_defrag_ipv4 ipv6 evdev parport_pc parport serio_raw i2c_i801 pcspkr
i2c_core iTCO_wdt rng_core intel_agp loop aufs exportfs nls_utf8
nls_cp437 ide_generic sd_mod ide_gd_mod ata_generic pata_acpi skge
ata_piix piix ide_pci_generic ide_core sky2 thermal_sys
[ 277.858653]
[ 277.858653] Pid: 9423, comm: tlsmgr Not tainted (2.6.30.4 #9)
[ 277.858653] EIP: 0060:[<f8050ca5>] EFLAGS: 00010286 CPU: 0
[ 277.858653] EIP is at sky2_mac_intr+0x30/0xc1 [sky2]
[ 277.858653] EAX: f8068f88 EBX: 00000001 ECX: 00000008 EDX: 000000ff
[ 277.858653] ESI: 00000000 EDI: f6901b80 EBP: f6acfce4 ESP: f6acfccc
[ 277.858653] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 277.858653] Process tlsmgr (pid: 9423, ti=f6ace000 task=f7176e70
task.ti=f6ace000)
[ 277.858653] Stack:
[ 277.858653] 00000080 ff901b80 968c5f08 f71ed840 ffffffff ffffffff
f6acfd6c f80542d8
[ 277.858653] 00000000 c181d260 00000040 f6901b88 f6acfd08 c04ee2b5
f6901b80 ffffffff
[ 277.858653] c022ded2 f71ef000 00000000 00000000 0000000f c181d260
00000000 00000246
[ 277.858653] Call Trace:
[ 277.858653] [<f80542d8>] ? sky2_poll+0x1d2/0xb1e [sky2]
[ 277.858653] [<c04ee2b5>] ? _spin_unlock_irqrestore+0x31/0x44
[ 277.858653] [<c022ded2>] ? try_to_wake_up+0x291/0x2ac
[ 277.858653] [<c022df62>] ? wake_up_process+0x1b/0x2e
[ 277.858653] [<c04772f4>] ? __qdisc_run+0x73/0x1ca
[ 277.858653] [<c0463cc2>] ? net_rx_action+0x9e/0x1a2
[ 277.858653] [<c0237b5e>] ? __do_softirq+0xb2/0x188
[ 277.858653] [<c0237c73>] ? do_softirq+0x3f/0x5c
[ 277.858653] [<c0237dfd>] ? irq_exit+0x37/0x80
[ 277.858653] [<c0213cfd>] ? smp_apic_timer_interrupt+0x7c/0x9b
[ 277.858653] [<c02037dd>] ? apic_timer_interrupt+0x31/0x38
[ 277.858653] [<c0371524>] ? radix_tree_lookup_slot+0x34/0x79
[ 277.858653] [<c0284852>] ? find_get_page+0x34/0xc6
[ 277.858653] [<c0284c9e>] ? find_lock_page+0x21/0x67
[ 277.858653] [<c0285214>] ? filemap_fault+0x97/0x366
[ 277.858653] [<c0297054>] ? __do_fault+0x56/0x3b0
[ 277.858653] [<c02503a2>] ? getnstimeofday+0x5f/0xf3
[ 277.858653] [<c0252d85>] ? clockevents_program_event+0xe8/0x108
[ 277.858653] [<c0298f33>] ? handle_mm_fault+0x2b9/0x668
[ 277.858653] [<c024b121>] ? hrtimer_interrupt+0x13e/0x15f
[ 277.858653] [<c021d3f6>] ? do_page_fault+0x1fb/0x21b
[ 277.858653] [<c021d1fb>] ? do_page_fault+0x0/0x21b
[ 277.858653] [<c04ee72a>] ? error_code+0x7a/0x80
[ 277.858653] Code: c7 56 53 89 d3 83 ec 0c 65 a1 14 00 00 00 89 45 f0
31 c0 8b 74 97 3c c1 e2 07 89 d0 05 08 0f 00 00 89 55 e8 03 07 8a 10 88
55 ef <f6> 86 8d 03 00 00 02 74 12 0f b6 c2 50 56 68 30 64 05 f8 e8 74
[ 277.858653] EIP: [<f8050ca5>] sky2_mac_intr+0x30/0xc1 [sky2] SS:ESP
0068:f6acfccc
[ 277.858653] CR2: 000000000000038d
[ 278.173200] ---[ end trace bec12ce036036cbf ]---
[ 278.177861] Kernel panic - not syncing: Fatal exception in interrupt
[ 278.184259] Pid: 9423, comm: tlsmgr Tainted: G D 2.6.30.4 #9
[ 278.190654] Call Trace:
[ 278.193140] [<c04eb04e>] ? printk+0x1d/0x30
[ 278.197452] [<c04eaf8c>] panic+0x53/0xf8
[ 278.201506] [<c0206368>] oops_end+0x9f/0xbf
[ 278.205817] [<c021ceb4>] no_context+0x11a/0x135
[ 278.210480] [<c021d005>] __bad_area_nosemaphore+0x136/0x14f
[ 278.216177] [<c0374e68>] ? vsnprintf+0x91/0x332
[ 278.220840] [<c04ee2b5>] ? _spin_unlock_irqrestore+0x31/0x44
[ 278.226622] [<c04ee2b5>] ? _spin_unlock_irqrestore+0x31/0x44
[ 278.232404] [<c0232f3f>] ? release_console_sem+0x18b/0x1c9
[ 278.238015] [<c021d03b>] bad_area_nosemaphore+0x1d/0x34
[ 278.243370] [<c021d30b>] do_page_fault+0x110/0x21b
[ 278.248287] [<c021d1fb>] ? do_page_fault+0x0/0x21b
[ 278.253209] [<c04ee72a>] error_code+0x7a/0x80
[ 278.257693] [<c037007b>] ? kobject_uevent_env+0x42/0x387
[ 278.263141] [<f8050ca5>] ? sky2_mac_intr+0x30/0xc1 [sky2]
[ 278.268673] [<f80542d8>] sky2_poll+0x1d2/0xb1e [sky2]
[ 278.273850] [<c04ee2b5>] ? _spin_unlock_irqrestore+0x31/0x44
[ 278.279632] [<c022ded2>] ? try_to_wake_up+0x291/0x2ac
[ 278.284818] [<c022df62>] ? wake_up_process+0x1b/0x2e
[ 278.289914] [<c04772f4>] ? __qdisc_run+0x73/0x1ca
[ 278.294750] [<c0463cc2>] net_rx_action+0x9e/0x1a2
[ 278.299578] [<c0237b5e>] __do_softirq+0xb2/0x188
[ 278.304321] [<c0237c73>] do_softirq+0x3f/0x5c
[ 278.308801] [<c0237dfd>] irq_exit+0x37/0x80
[ 278.313111] [<c0213cfd>] smp_apic_timer_interrupt+0x7c/0x9b
[ 278.318807] [<c02037dd>] apic_timer_interrupt+0x31/0x38
[ 278.324165] [<c0371524>] ? radix_tree_lookup_slot+0x34/0x79
[ 278.329869] [<c0284852>] find_get_page+0x34/0xc6
[ 278.334619] [<c0284c9e>] find_lock_page+0x21/0x67
[ 278.339447] [<c0285214>] filemap_fault+0x97/0x366
[ 278.344276] [<c0297054>] __do_fault+0x56/0x3b0
[ 278.348842] [<c02503a2>] ? getnstimeofday+0x5f/0xf3
[ 278.353847] [<c0252d85>] ? clockevents_program_event+0xe8/0x108
[ 278.359899] [<c0298f33>] handle_mm_fault+0x2b9/0x668
[ 278.364997] [<c024b121>] ? hrtimer_interrupt+0x13e/0x15f
[ 278.370445] [<c021d3f6>] do_page_fault+0x1fb/0x21b
[ 278.375364] [<c021d1fb>] ? do_page_fault+0x0/0x21b
[ 278.380287] [<c04ee72a>] error_code+0x7a/0x80
[ 278.384779] Rebooting in 30 seconds..
To allow easier debugging, I have now put our whole kernel tree up in a
public (read-only) git repository at
https://www.gibraltar.at/git/linux-2.6-gibraltar.git. The branch for
this kernel is origin/gibraltar-3.0, although the above dump was
produced by a version slightly "older" then HEAD, which did not yet have
the latest PaX patch applied (no PaX and no lzma-squashfs in this kernel).
Any hints/pointers/patches/etc. would be highly appreciated.
best regards,
Rene
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next prev parent reply other threads:[~2009-08-03 11:55 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-21 16:26 Kernel oops on setting sky2 interfaces down Rene Mayrhofer
2009-07-21 16:58 ` Stephen Hemminger
2009-07-21 19:59 ` Rene Mayrhofer
2009-07-21 20:54 ` Stephen Hemminger
2009-07-23 17:28 ` Stephen Hemminger
2009-07-27 11:03 ` Rene Mayrhofer
2009-07-27 16:30 ` Stephen Hemminger
2009-07-28 7:21 ` Rene Mayrhofer
2009-07-27 22:35 ` Stephen Hemminger
2009-07-28 7:25 ` Rene Mayrhofer
2009-07-28 9:48 ` Rene Mayrhofer
2009-08-03 11:55 ` Rene Mayrhofer [this message]
2009-08-03 18:19 ` Rene Mayrhofer
2009-08-04 7:38 ` Rene Mayrhofer
2009-08-04 11:18 ` Mike McCormack
2009-08-04 21:31 ` Rene Mayrhofer
[not found] ` <392fb48f0908040445pc21105bo3182773b76d49596@mail.gmail.com>
2009-08-04 22:55 ` Rene Mayrhofer
2009-08-04 22:59 ` Rene Mayrhofer
2009-08-04 23:08 ` Stephen Hemminger
2009-08-04 23:53 ` Mike McCormack
2009-08-05 12:14 ` Rene Mayrhofer
2009-08-05 22:50 ` Mike McCormack
2009-08-10 10:28 ` Rene Mayrhofer
2009-08-11 8:54 ` Rene Mayrhofer
2009-08-19 7:01 ` Rene Mayrhofer
2009-08-19 15:00 ` Mike McCormack
2009-08-19 15:11 ` Rene Mayrhofer
2009-08-19 21:07 ` Rene Mayrhofer
2009-08-19 21:25 ` Rene Mayrhofer
2009-08-19 22:05 ` Mike McCormack
2009-08-20 0:46 ` Stephen Hemminger
2009-08-20 20:37 ` Rene Mayrhofer
2009-08-21 11:03 ` Mike McCormack
2009-08-20 19:42 ` Rene Mayrhofer
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