From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Denys Fedoryshchenko" <denys@visp.net.lb>
Subject: kernel panic, ip_route_input, 2.6.25-rc6-git2
Date: Fri, 21 Mar 2008 11:33:04 +0200
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Hi, after trying to boot 2.6.25-rc6-git2 on loaded router, got kernel panic 
almost immediately (i am able to ssh, but router panic's in next 10-30 
seconds)

Here is netconsole output. It crashes also without netconsole (cause i heard 
patch not in stable yet, i tried to not use netconsole to avoid this bug).


Mar 21 11:26:46 ROUTER [   12.125124] BUG: unable to handle kernel
Mar 21 11:26:46 ROUTER paging request
Mar 21 11:26:46 ROUTER at c013d19a
Mar 21 11:26:46 ROUTER [   12.125181] IP:
Mar 21 11:26:46 ROUTER [<c0285798>] ip_route_input+0xa70/0xe56
Mar 21 11:26:46 ROUTER [   12.125181] Oops: 0003 [#1]
Mar 21 11:26:46 ROUTER SMP
Mar 21 11:26:46 ROUTER
Mar 21 11:26:46 ROUTER [   12.125181] Modules linked in:
Mar 21 11:26:46 ROUTER softdog
Mar 21 11:26:46 ROUTER nf_nat_pptp
Mar 21 11:26:46 ROUTER nf_nat_proto_gre
Mar 21 11:26:46 ROUTER nf_conntrack_pptp
Mar 21 11:26:46 ROUTER nf_conntrack_proto_gre
Mar 21 11:26:46 ROUTER netconsole
Mar 21 11:26:46 ROUTER configfs
Mar 21 11:26:46 ROUTER xt_tcpudp
Mar 21 11:26:46 ROUTER ipt_TTL
Mar 21 11:26:46 ROUTER ipt_ttl
Mar 21 11:26:46 ROUTER xt_NOTRACK
Mar 21 11:26:46 ROUTER iptable_raw
Mar 21 11:26:46 ROUTER iptable_mangle
Mar 21 11:26:46 ROUTER ifb
Mar 21 11:26:46 ROUTER e1000e
Mar 21 11:26:46 ROUTER em_nbyte
Mar 21 11:26:46 ROUTER cls_tcindex
Mar 21 11:26:46 ROUTER act_gact
Mar 21 11:26:46 ROUTER cls_rsvp
Mar 21 11:26:46 ROUTER sch_htb
Mar 21 11:26:46 ROUTER cls_fw
Mar 21 11:26:46 ROUTER act_mirred
Mar 21 11:26:46 ROUTER em_u32
Mar 21 11:26:46 ROUTER sch_red
Mar 21 11:26:46 ROUTER sch_sfq
Mar 21 11:26:46 ROUTER sch_tbf
Mar 21 11:26:46 ROUTER sch_teql
Mar 21 11:26:46 ROUTER cls_basic
Mar 21 11:26:46 ROUTER act_police
Mar 21 11:26:46 ROUTER sch_gred
Mar 21 11:26:46 ROUTER act_pedit
Mar 21 11:26:46 ROUTER sch_hfsc
Mar 21 11:26:46 ROUTER cls_rsvp6
Mar 21 11:26:46 ROUTER sch_ingress
Mar 21 11:26:46 ROUTER em_meta
Mar 21 11:26:46 ROUTER em_text
Mar 21 11:26:46 ROUTER act_ipt
Mar 21 11:26:46 ROUTER sch_dsmark
Mar 21 11:26:46 ROUTER sch_prio
Mar 21 11:26:46 ROUTER sch_netem
Mar 21 11:26:46 ROUTER act_simple
Mar 21 11:26:46 ROUTER cls_u32
Mar 21 11:26:46 ROUTER em_cmp
Mar 21 11:26:46 ROUTER sch_cbq
Mar 21 11:26:46 ROUTER cls_route
Mar 21 11:26:46 ROUTER xt_TCPMSS
Mar 21 11:26:46 ROUTER iptable_nat
Mar 21 11:26:46 ROUTER nf_conntrack_ipv4
Mar 21 11:26:46 ROUTER ipt_LOG
Mar 21 11:26:46 ROUTER ipt_MASQUERADE
Mar 21 11:26:46 ROUTER ipt_REDIRECT
Mar 21 11:26:46 ROUTER nf_nat
Mar 21 11:26:46 ROUTER nf_conntrack
Mar 21 11:26:46 ROUTER nfnetlink
Mar 21 11:26:46 ROUTER iptable_filter
Mar 21 11:26:46 ROUTER ip_tables
Mar 21 11:26:46 ROUTER x_tables
Mar 21 11:26:46 ROUTER 8021q
Mar 21 11:26:46 ROUTER tun
Mar 21 11:26:46 ROUTER tulip
Mar 21 11:26:46 ROUTER r8169
Mar 21 11:26:46 ROUTER sky2
Mar 21 11:26:46 ROUTER via_velocity
Mar 21 11:26:46 ROUTER via_rhine
Mar 21 11:26:46 ROUTER sis900
Mar 21 11:26:46 ROUTER ne2k_pci
Mar 21 11:26:46 ROUTER 8390
Mar 21 11:26:46 ROUTER skge
Mar 21 11:26:46 ROUTER tg3
Mar 21 11:26:46 ROUTER 8139too
Mar 21 11:26:46 ROUTER e1000
Mar 21 11:26:46 ROUTER e100
Mar 21 11:26:46 ROUTER usb_storage
Mar 21 11:26:46 ROUTER mtdblock
Mar 21 11:26:46 ROUTER mtd_blkdevs
Mar 21 11:26:46 ROUTER usbhid
Mar 21 11:26:46 ROUTER uhci_hcd
Mar 21 11:26:46 ROUTER ehci_hcd
Mar 21 11:26:46 ROUTER ohci_hcd
Mar 21 11:26:46 ROUTER usbcore
Mar 21 11:26:46 ROUTER
Mar 21 11:26:46 ROUTER [   12.125181]
Mar 21 11:26:46 ROUTER [   12.125181] Pid: 0, comm: swapper Not tainted 
(2.6.25-rc6-git2-build-0024 #8)
Mar 21 11:26:46 ROUTER [   12.125181] EIP: 0060:[<c0285798>] EFLAGS: 00010286 
CPU: 0
Mar 21 11:26:46 ROUTER [   12.125181] EIP is at ip_route_input+0xa70/0xe56
Mar 21 11:26:46 ROUTER [   12.125181] EAX: c0999200 EBX: 000000c2 ECX: 
c038ea2c EDX: c013d182
Mar 21 11:26:46 ROUTER [   12.125181] ESI: c099ff04 EDI: c099ff04 EBP: 
c099ff30 ESP: c099fe94
Mar 21 11:26:46 ROUTER [   12.125181]  DS: 007b ES: 007b FS: 00d8 GS: 0000 
SS: 0068
Mar 21 11:26:46 ROUTER [   12.125181] Process swapper (pid: 0, ti=c099f000 
task=c038e460 task.ti=c03b9000)
Mar 21 11:26:46 ROUTER
Mar 21 11:26:46 ROUTER [   12.125181] Stack:
Mar 21 11:26:46 ROUTER c099fec8
Mar 21 11:26:46 ROUTER be9a92c2
Mar 21 11:26:46 ROUTER de0aa8c0
Mar 21 11:26:46 ROUTER f6fc6cc0
Mar 21 11:26:46 ROUTER c013bdc3
Mar 21 11:26:46 ROUTER 00000001
Mar 21 11:26:46 ROUTER c038e460
Mar 21 11:26:46 ROUTER 00000001
Mar 21 11:26:46 ROUTER
Mar 21 11:26:46 ROUTER [   12.125181]
Mar 21 11:26:46 ROUTER ffffff8f
Mar 21 11:26:46 ROUTER 0099fec8
Mar 21 11:26:46 ROUTER f7c3bc00
Mar 21 11:26:46 ROUTER c0be25a0
Mar 21 11:26:46 ROUTER 0038e460
Mar 21 11:26:46 ROUTER 00000000
Mar 21 11:26:46 ROUTER 00000003
Mar 21 11:26:46 ROUTER 00000000
Mar 21 11:26:46 ROUTER
Mar 21 11:26:46 ROUTER [   12.125181]
Mar 21 11:26:46 ROUTER de0aa8c0
Mar 21 11:26:46 ROUTER be9a92c2
Mar 21 11:26:46 ROUTER 00000000
Mar 21 11:26:46 ROUTER 00000000
Mar 21 11:26:46 ROUTER 00000000
Mar 21 11:26:46 ROUTER 00000000
Mar 21 11:26:46 ROUTER 00000000
Mar 21 11:26:46 ROUTER 00000000
Mar 21 11:26:46 ROUTER
Mar 21 11:26:46 ROUTER [   12.125181] Call Trace:
Mar 21 11:26:46 ROUTER [   12.125181]  [<c013bdc3>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER mark_held_locks+0x41/0x5c
Mar 21 11:26:46 ROUTER [   12.125181]  [<c013d182>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER lock_release+0x16b/0x172
Mar 21 11:26:46 ROUTER [   12.125181]  [<c02825e8>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER nf_hook_slow+0xa1/0xc1
Mar 21 11:26:46 ROUTER [   12.125181]  [<c02871a0>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER ip_rcv_finish+0x2c/0x2f4
Mar 21 11:26:46 ROUTER [   12.125181]  [<c028789b>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER ip_rcv+0x202/0x22c
Mar 21 11:26:46 ROUTER [   12.125181]  [<c026c809>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER netif_receive_skb+0x38d/0x3ec
Mar 21 11:26:46 ROUTER [   12.125181]  [<c026ee8b>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER process_backlog+0x6c/0xd3
Mar 21 11:26:46 ROUTER [   12.125181]  [<c026ee96>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER process_backlog+0x77/0xd3
Mar 21 11:26:46 ROUTER [   12.125181]  [<c026e977>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER net_rx_action+0xb3/0x1d8
Mar 21 11:26:46 ROUTER [   12.125181]  [<c0125846>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER __do_softirq+0x6f/0xe9
Mar 21 11:26:46 ROUTER [   12.125181]  [<c01060ab>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER do_softirq+0x5e/0xa8
Mar 21 11:26:46 ROUTER [   12.125181]  [<c0146413>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER handle_fasteoi_irq+0x0/0xb6
Mar 21 11:26:46 ROUTER [   12.125181]  [<c01257a4>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER irq_exit+0x44/0x77
Mar 21 11:26:46 ROUTER [   12.125181]  [<c01061af>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER do_IRQ+0xba/0xd3
Mar 21 11:26:46 ROUTER [   12.125181]  [<c010438e>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER common_interrupt+0x2e/0x34
Mar 21 11:26:46 ROUTER [   12.125181]  [<c01300d8>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER sys_clock_nanosleep+0x19/0xb0
Mar 21 11:26:46 ROUTER [   12.125181]  [<c01021ba>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER mwait_idle_with_hints+0x3a/0x3e
Mar 21 11:26:46 ROUTER [   12.125181]  [<c0102365>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER mwait_idle+0x0/0x14
Mar 21 11:26:46 ROUTER [   12.125181]  [<c0102377>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER mwait_idle+0x12/0x14
Mar 21 11:26:46 ROUTER [   12.125181]  [<c010266d>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER cpu_idle+0x8a/0xa6
Mar 21 11:26:46 ROUTER [   12.125181]  [<c02b86c5>]
Mar 21 11:26:46 ROUTER ?
Mar 21 11:26:46 ROUTER rest_init+0x49/0x4b
Mar 21 11:26:46 ROUTER [   12.125181]  =======================
Mar 21 11:26:46 ROUTER [   12.125181] Code:
Mar 21 11:26:46 ROUTER 80
Mar 21 11:26:46 ROUTER 01
Mar 21 11:26:46 ROUTER 00
Mar 21 11:26:46 ROUTER 00
Mar 21 11:26:46 ROUTER 00
Mar 21 11:26:46 ROUTER 8b
Mar 21 11:26:46 ROUTER 55
Mar 21 11:26:46 ROUTER 8c
Mar 21 11:26:46 ROUTER f0
Mar 21 11:26:46 ROUTER ff
Mar 21 11:26:46 ROUTER 4a
Mar 21 11:26:46 ROUTER 04
Mar 21 11:26:46 ROUTER 0f
Mar 21 11:26:46 ROUTER 94
Mar 21 11:26:46 ROUTER c0
Mar 21 11:26:46 ROUTER 84
Mar 21 11:26:46 ROUTER c0
Mar 21 11:26:46 ROUTER 74
Mar 21 11:26:46 ROUTER 07
Mar 21 11:26:46 ROUTER 89
Mar 21 11:26:46 ROUTER d0
Mar 21 11:26:46 ROUTER e8
Mar 21 11:26:46 ROUTER df
Mar 21 11:26:46 ROUTER 02
Mar 21 11:26:46 ROUTER 02
Mar 21 11:26:46 ROUTER 00
Mar 21 11:26:46 ROUTER 83
Mar 21 11:26:46 ROUTER 7d
Mar 21 11:26:46 ROUTER 80
Mar 21 11:26:46 ROUTER 00
Mar 21 11:26:46 ROUTER 0f
Mar 21 11:26:46 ROUTER 84
Mar 21 11:26:46 ROUTER e2
Mar 21 11:26:46 ROUTER 03
Mar 21 11:26:46 ROUTER 00
Mar 21 11:26:46 ROUTER 00
Mar 21 11:26:46 ROUTER 8b
Mar 21 11:26:46 ROUTER 55
Mar 21 11:26:46 ROUTER d8
Mar 21 11:26:46 ROUTER 85
Mar 21 11:26:46 ROUTER d2
Mar 21 11:26:46 ROUTER 74
Mar 21 11:26:46 ROUTER 12
Mar 21 11:26:46 ROUTER unparseable log message: "<f0> "
Mar 21 11:26:46 ROUTER ff
Mar 21 11:26:46 ROUTER 4a
Mar 21 11:26:46 ROUTER 18
Mar 21 11:26:46 ROUTER 0f
Mar 21 11:26:46 ROUTER 94
Mar 21 11:26:46 ROUTER c0
Mar 21 11:26:46 ROUTER 84
Mar 21 11:26:46 ROUTER c0
Mar 21 11:26:46 ROUTER 74
Mar 21 11:26:46 ROUTER 07
Mar 21 11:26:46 ROUTER 89
Mar 21 11:26:46 ROUTER d0
Mar 21 11:26:46 ROUTER e8
Mar 21 11:26:46 ROUTER cf
Mar 21 11:26:46 ROUTER 7c
Mar 21 11:26:46 ROUTER 02
Mar 21 11:26:46 ROUTER 00
Mar 21 11:26:46 ROUTER 8b
Mar 21 11:26:46 ROUTER 55
Mar 21 11:26:46 ROUTER dc
Mar 21 11:26:46 ROUTER
Mar 21 11:26:46 ROUTER [   12.125181] EIP: [<c0285798>]
Mar 21 11:26:46 ROUTER ip_route_input+0xa70/0xe56
Mar 21 11:26:46 ROUTER SS:ESP 0068:c099fe94
Mar 21 11:26:46 ROUTER [   12.125181] Kernel panic - not syncing: Fatal 
exception in interrupt
Mar 21 11:26:46 ROUTER [   12.125181] Rebooting in 1 seconds..



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