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Message-Id: <20080815190905.M56388@visp.net.lb>
Date:	Fri, 15 Aug 2008 22:09:56 +0300
From:	"Denys Fedoryshchenko" <denys@...p.net.lb>
To:	netdev@...r.kernel.org
Subject: panic 2.6.27-rc3-git2, qdisc_dequeue_head

Aug 15 21:59:54 192.168.20.66 [ 1123.800035] BUG: unable to handle kernel
Aug 15 21:59:54 192.168.20.66 NULL pointer dereference
Aug 15 21:59:54 192.168.20.66 at 00000004
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] IP:
Aug 15 21:59:54 192.168.20.66 [<c0272579>] qdisc_dequeue_head+0x29/0x3d
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] Oops: 0002 [#1]
Aug 15 21:59:54 192.168.20.66 SMP
Aug 15 21:59:54 192.168.20.66
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] Modules linked in:
Aug 15 21:59:54 192.168.20.66 netconsole
Aug 15 21:59:54 192.168.20.66 configfs
Aug 15 21:59:54 192.168.20.66 nf_nat_pptp
Aug 15 21:59:54 192.168.20.66 nf_conntrack_pptp
Aug 15 21:59:54 192.168.20.66 nf_conntrack_proto_gre
Aug 15 21:59:54 192.168.20.66 nf_nat_proto_gre
Aug 15 21:59:54 192.168.20.66 iTCO_wdt
Aug 15 21:59:54 192.168.20.66 sch_ingress
Aug 15 21:59:54 192.168.20.66 e752x_edac
Aug 15 21:59:54 192.168.20.66 edac_core
Aug 15 21:59:54 192.168.20.66 sch_prio
Aug 15 21:59:54 192.168.20.66 cls_u32
Aug 15 21:59:54 192.168.20.66 em_meta
Aug 15 21:59:54 192.168.20.66 cls_basic
Aug 15 21:59:54 192.168.20.66 xt_dscp
Aug 15 21:59:54 192.168.20.66 xt_DSCP
Aug 15 21:59:54 192.168.20.66 ipt_REJECT
Aug 15 21:59:54 192.168.20.66 ts_bm
Aug 15 21:59:54 192.168.20.66 xt_string
Aug 15 21:59:54 192.168.20.66 ipt_ttl
Aug 15 21:59:54 192.168.20.66 ifb
Aug 15 21:59:54 192.168.20.66 cls_fw
Aug 15 21:59:54 192.168.20.66 sch_tbf
Aug 15 21:59:54 192.168.20.66 sch_htb
Aug 15 21:59:54 192.168.20.66 act_ipt
Aug 15 21:59:54 192.168.20.66 act_mirred
Aug 15 21:59:54 192.168.20.66 xt_MARK
Aug 15 21:59:54 192.168.20.66 pppoe
Aug 15 21:59:54 192.168.20.66 pppox
Aug 15 21:59:54 192.168.20.66 ppp_generic
Aug 15 21:59:54 192.168.20.66 slhc
Aug 15 21:59:54 192.168.20.66 xt_TCPMSS
Aug 15 21:59:54 192.168.20.66 xt_mark
Aug 15 21:59:54 192.168.20.66 xt_tcpudp
Aug 15 21:59:54 192.168.20.66 iptable_mangle
Aug 15 21:59:54 192.168.20.66 iptable_nat
Aug 15 21:59:54 192.168.20.66 nf_nat
Aug 15 21:59:54 192.168.20.66 nf_conntrack_ipv4
Aug 15 21:59:54 192.168.20.66 nf_conntrack
Aug 15 21:59:54 192.168.20.66 rtc_cmos
Aug 15 21:59:54 192.168.20.66 rtc_core
Aug 15 21:59:54 192.168.20.66 rtc_lib
Aug 15 21:59:54 192.168.20.66 iptable_filter
Aug 15 21:59:54 192.168.20.66 ip_tables
Aug 15 21:59:54 192.168.20.66 x_tables
Aug 15 21:59:54 192.168.20.66 8021q
Aug 15 21:59:54 192.168.20.66 garp
Aug 15 21:59:54 192.168.20.66 stp
Aug 15 21:59:54 192.168.20.66 llc
Aug 15 21:59:54 192.168.20.66 tun
Aug 15 21:59:54 192.168.20.66 loop
Aug 15 21:59:54 192.168.20.66 tulip
Aug 15 21:59:54 192.168.20.66 r8169
Aug 15 21:59:54 192.168.20.66 sky2
Aug 15 21:59:54 192.168.20.66 via_velocity
Aug 15 21:59:54 192.168.20.66 via_rhine
Aug 15 21:59:54 192.168.20.66 sis900
Aug 15 21:59:54 192.168.20.66 ne2k_pci
Aug 15 21:59:54 192.168.20.66 8390
Aug 15 21:59:54 192.168.20.66 skge
Aug 15 21:59:54 192.168.20.66 tg3
Aug 15 21:59:54 192.168.20.66 libphy
Aug 15 21:59:54 192.168.20.66 8139too
Aug 15 21:59:54 192.168.20.66 e1000
Aug 15 21:59:54 192.168.20.66 e100
Aug 15 21:59:54 192.168.20.66 usb_storage
Aug 15 21:59:54 192.168.20.66 mtdblock
Aug 15 21:59:54 192.168.20.66 mtd_blkdevs
Aug 15 21:59:54 192.168.20.66 usbhid
Aug 15 21:59:54 192.168.20.66 uhci_hcd
Aug 15 21:59:54 192.168.20.66 ehci_hcd
Aug 15 21:59:54 192.168.20.66 ohci_hcd
Aug 15 21:59:54 192.168.20.66 usbcore
Aug 15 21:59:54 192.168.20.66
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] Pid: 0, comm: swapper Not 
tainted (2.6.27-rc3-git2-build-0030 #9)
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] EIP: 0060:[<c0272579>] EFLAGS: 
00010206 CPU: 0
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] EIP is at 
qdisc_dequeue_head+0x29/0x3d
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] EAX: f2312b2c EBX: f2312b00 ECX: 
f2653800 EDX: 00000000
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] ESI: f46b2680 EDI: f1c0f6a0 EBP: 
c085ef5c ESP: c085ef58
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  DS: 007b ES: 007b FS: 00d8 GS: 
0000 SS: 0068
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] Process swapper (pid: 0, 
ti=c085e000 task=c03813b4 task.ti=c03a7000)
Aug 15 21:59:54 192.168.20.66
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] Stack:
Aug 15 21:59:54 192.168.20.66 00000000
Aug 15 21:59:54 192.168.20.66 c085ef98
Aug 15 21:59:54 192.168.20.66 f8a10539
Aug 15 21:59:54 192.168.20.66 f1c0f600
Aug 15 21:59:54 192.168.20.66 00000000
Aug 15 21:59:54 192.168.20.66 00000000
Aug 15 21:59:54 192.168.20.66 f1c0f638
Aug 15 21:59:54 192.168.20.66 f46b2680
Aug 15 21:59:54 192.168.20.66
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]
Aug 15 21:59:54 192.168.20.66 f1c0f600
Aug 15 21:59:54 192.168.20.66 c085ef98
Aug 15 21:59:54 192.168.20.66 c02bc930
Aug 15 21:59:54 192.168.20.66 00000000
Aug 15 21:59:54 192.168.20.66 00000002
Aug 15 21:59:54 192.168.20.66 00000000
Aug 15 21:59:54 192.168.20.66 f46b2680
Aug 15 21:59:54 192.168.20.66 f1c0f600
Aug 15 21:59:54 192.168.20.66
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]
Aug 15 21:59:54 192.168.20.66 c085efbc
Aug 15 21:59:54 192.168.20.66 c026e48f
Aug 15 21:59:54 192.168.20.66 000c9204
Aug 15 21:59:54 192.168.20.66 00000000
Aug 15 21:59:54 192.168.20.66 f1c0f638
Aug 15 21:59:54 192.168.20.66 f27a5000
Aug 15 21:59:54 192.168.20.66 f1c0f600
Aug 15 21:59:54 192.168.20.66 f1c0f624
Aug 15 21:59:54 192.168.20.66
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] Call Trace:
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<f8a10539>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 tbf_dequeue+0x1c/0x198 [sch_tbf]
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c02bc930>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 _spin_lock+0x22/0x2a
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c026e48f>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 __
Aug 15 21:59:54 192.168.20.66 qdisc_run+0x41/0x18b
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c025fb0b>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 net_tx_action+0xaf/0xcc
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c0126203>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 __do_softirq+0x7b/0xf4
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c0126188>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 __do_softirq+0x0/0xf4
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c01060b3>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 do_softirq+0x65/0xb6
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c0125e28>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 irq_exit+0x44/0x79
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c010ff15>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 smp_apic_timer_interrupt+0x6f/0x7d
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c010438d>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 apic_timer_interrupt+0x2d/0x34
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c013007b>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 find_get_pid+0x2e/0x4d
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c0108d8a>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 mwait_idle+0x39/0x43
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c01029ee>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 cpu_idle+0xbf/0xe1
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  [<c02afc86>]
Aug 15 21:59:54 192.168.20.66 ?
Aug 15 21:59:54 192.168.20.66 rest_init+0x4e/0x50
Aug 15 21:59:54 192.168.20.66 [ 1123.800035]  =======================
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] Code:
Aug 15 21:59:54 192.168.20.66 90
Aug 15 21:59:54 192.168.20.66 90
Aug 15 21:59:54 192.168.20.66 55
Aug 15 21:59:54 192.168.20.66 89
Aug 15 21:59:54 192.168.20.66 e5
Aug 15 21:59:54 192.168.20.66 53
Aug 15 21:59:54 192.168.20.66 89
Aug 15 21:59:54 192.168.20.66 c3
Aug 15 21:59:54 192.168.20.66 8b
Aug 15 21:59:54 192.168.20.66 4b
Aug 15 21:59:54 192.168.20.66 2c
Aug 15 21:59:54 192.168.20.66 8d
Aug 15 21:59:54 192.168.20.66 40
Aug 15 21:59:54 192.168.20.66 2c
Aug 15 21:59:54 192.168.20.66 39
Aug 15 21:59:54 192.168.20.66 c1
Aug 15 21:59:54 192.168.20.66 74
Aug 15 21:59:54 192.168.20.66 26
Aug 15 21:59:54 192.168.20.66 85
Aug 15 21:59:54 192.168.20.66 c9
Aug 15 21:59:54 192.168.20.66 74
Aug 15 21:59:54 192.168.20.66 24
Aug 15 21:59:54 192.168.20.66 ff
Aug 15 21:59:54 192.168.20.66 4b
Aug 15 21:59:54 192.168.20.66 34
Aug 15 21:59:54 192.168.20.66 8b
Aug 15 21:59:54 192.168.20.66 41
Aug 15 21:59:54 192.168.20.66 04
Aug 15 21:59:54 192.168.20.66 8b
Aug 15 21:59:54 192.168.20.66 11
Aug 15 21:59:54 192.168.20.66 c7
Aug 15 21:59:54 192.168.20.66 41
Aug 15 21:59:54 192.168.20.66 04
Aug 15 21:59:54 192.168.20.66 00
Aug 15 21:59:54 192.168.20.66 00
Aug 15 21:59:54 192.168.20.66 00
Aug 15 21:59:54 192.168.20.66 00
Aug 15 21:59:54 192.168.20.66 c7
Aug 15 21:59:54 192.168.20.66 01
Aug 15 21:59:54 192.168.20.66 00
Aug 15 21:59:54 192.168.20.66 00
Aug 15 21:59:54 192.168.20.66 00
Aug 15 21:59:54 192.168.20.66 00
Aug 15 21:59:54 192.168.20.66
Aug 15 21:59:54 192.168.20.66 42
Aug 15 21:59:54 192.168.20.66 04
Aug 15 21:59:54 192.168.20.66 89
Aug 15 21:59:54 192.168.20.66 10
Aug 15 21:59:54 192.168.20.66 8b
Aug 15 21:59:54 192.168.20.66 41
Aug 15 21:59:54 192.168.20.66 20
Aug 15 21:59:54 192.168.20.66 29
Aug 15 21:59:54 192.168.20.66 43
Aug 15 21:59:54 192.168.20.66 74
Aug 15 21:59:54 192.168.20.66 eb
Aug 15 21:59:54 192.168.20.66 02
Aug 15 21:59:54 192.168.20.66 31
Aug 15 21:59:54 192.168.20.66 c9
Aug 15 21:59:54 192.168.20.66 89
Aug 15 21:59:54 192.168.20.66 c8
Aug 15 21:59:54 192.168.20.66 5b
Aug 15 21:59:54 192.168.20.66 5d
Aug 15 21:59:54 192.168.20.66 c3
Aug 15 21:59:54 192.168.20.66 8b
Aug 15 21:59:54 192.168.20.66
Aug 15 21:59:54 192.168.20.66 [ 1123.800035] EIP: [<c0272579>]
Aug 15 21:59:54 192.168.20.66 qdisc_dequeue_head+0x29/0x3d
Aug 15 21:59:54 192.168.20.66 SS:ESP 0068:c085ef58
Aug 15 21:59:54 192.168.20.66 [ 1123.804374] Kernel panic - not syncing: 
Fatal exception in interrupt
Aug 15 21:59:54 192.168.20.66 [ 1123.804377] Rebooting in 5 seconds..


--
Denys Fedoryshchenko
Technical Manager
Virtual ISP S.A.L.

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