Bug#509613: [Bug 1129] Kernel OOPS with netdev type devices

Lars Hanke Tue, 23 Dec 2008 13:22:41 -0800

Hi Vitaliy,
Hi Debian Team,

the issue is more severe than it seemed. Actually, the kernel crashesevery time the container is restarted. The first start after initialboot is flawless and the container works nicely.

I'm setting up intermediate start scripts and a container with acompiler to forge a kernel including the patches. If my family doesn'tkill me within the next days.


Some recent logs:

/var/log/messages:
Dec 23 22:01:30 asgard kernel: [  123.131912] CT: 1007: stopped
Dec 23 22:01:38 asgard kernel: [  131.238524] CT: 1007: started

Dec 23 22:01:38 asgard kernel: [ 131.254520] PGD 223dd0067 PUD223077067 PMD 0

Dec 23 22:01:38 asgard kernel: [  131.254520] CPU: 1

Dec 23 22:01:38 asgard kernel: [ 131.254520] Modules linked in: pppoepppox vzethdev vznetdev simfs vzrst vzcpt tun vzdquota vzmon vzdevxt_length ipt_ttl xt_tcpmss xt_TCPMSS xt_limit xt_dscp ipt_REJECTkvm_intel kvm ipv6 ppp_generic slhc iptable_mangle ipt_LOG xt_tcpudpxt_state xt_multiport iptable_filter ipt_MASQUERADE iptable_nat nf_natnf_conntrack_ipv4 nf_conntrack ip_tables x_tables xfs ext2 loopparport_pc serio_raw shpchp snd_hda_intel parport pci_hotplug snd_pcmsnd_timer snd soundcore snd_page_alloc pcspkr psmouse i2c_i801 iTCO_wdti2c_core intel_agp button evdev ext3 jbd mbcache dm_mirror dm_logdm_snapshot dm_mod raid456 md_mod async_xor async_memcpy async_tx xor sgsr_mod cdrom sd_mod ata_piix ata_generic sundance mii ide_pci_genericahci jmicron r8169 libata scsi_mod dock ide_core ehci_hcd uhci_hcdthermal processor fan thermal_sysDec 23 22:01:38 asgard kernel: [ 131.257558] Pid: 6481, comm: vzctl Nottainted 2.6.26-1-openvz-amd64 #1 036test001Dec 23 22:01:38 asgard kernel: [ 131.257558] RIP:0010:[<ffffffff8037a316>] [<ffffffff8037a316>] make_class_name+0x2a/0x7cDec 23 22:01:38 asgard kernel: [ 131.257558] RSP:0018:ffff810222907d58 EFLAGS: 00010246Dec 23 22:01:38 asgard kernel: [ 131.257558] RAX: ffff81022445ee00 RBX:0000000000000000 RCX: ffffffffffffffffDec 23 22:01:38 asgard kernel: [ 131.257558] RDX: 0000000000000000 RSI:fffffffffffffffa RDI: 0000000000f00020Dec 23 22:01:38 asgard kernel: [ 131.257558] RBP: 0000000000f00020 R08:ffffffffffffffff R09: ffff81022f060150Dec 23 22:01:38 asgard kernel: [ 131.257558] R10: ffff81022bc10be0 R11:ffffffff803772ad R12: ffff81022bdd7578Dec 23 22:01:38 asgard kernel: [ 131.257558] R13: ffff810222c5eb80 R14:ffffffff804fb980 R15: ffffffff804fb980Dec 23 22:01:38 asgard kernel: [ 131.257558] FS:00007fcefd7bd6e0(0000) GS:ffff81022e4c78c0(0000) knlGS:0000000000000000Dec 23 22:01:38 asgard kernel: [ 131.257558] CS: 0010 DS: 0000 ES:0000 CR0: 000000008005003bDec 23 22:01:38 asgard kernel: [ 131.257558] CR2: 0000000000f00020 CR3:00000002230a8000 CR4: 00000000000026e0Dec 23 22:01:38 asgard kernel: [ 131.257558] DR0: 0000000000000000 DR1:0000000000000000 DR2: 0000000000000000Dec 23 22:01:38 asgard kernel: [ 131.257558] DR3: 0000000000000000 DR6:00000000ffff0ff0 DR7: 0000000000000400Dec 23 22:01:38 asgard kernel: [ 131.257558] Process vzctl (pid: 6481,veid=0, threadinfo ffff810222906000, task ffff81022c5c5090)Dec 23 22:01:38 asgard kernel: [ 131.257558] Stack: ffff81022bdd74c8ffffffff8030fdf7 ffff81022bdd7488 ffff81022bdd7488Dec 23 22:01:38 asgard kernel: [ 131.257558] ffff81022bdd7578ffffffff80376d20 ffff81022bdd7488 ffff81022bdd7000Dec 23 22:01:38 asgard kernel: [ 131.257558] ffff81022e033070ffffffff803776e9 ffff81022c5c5090 ffff81022bdd7000

Dec 23 22:01:38 asgard kernel: [  131.257558] Call Trace:

Dec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffff8030fdf7>] ?kref_put+0x41/0x4cDec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffff80376d20>] ?device_remove_class_symlinks+0x40/0xbeDec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffff803776e9>] ?device_del+0x51/0x15dDec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffff803b0bc3>] ?__dev_change_net_namespace+0x212/0x2e4Dec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffffa0418df5>] ?:vzmon:real_ve_dev_map+0xb2/0x1c7Dec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffffa041a484>] ?:vzmon:vzcalls_ioctl+0x1b3/0x47aDec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffff802520a5>] ?ub_slab_uncharge+0x36/0x41Dec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffffa0415135>] ?:vzdev:vzctl_ioctl+0x34/0x50Dec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffff802ac7bd>] ?vfs_ioctl+0x21/0x6bDec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffff802aca4f>] ?do_vfs_ioctl+0x248/0x261Dec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffff8023ec05>] ?sys_rt_sigaction+0x55/0x8cDec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffff802acaa4>] ?sys_ioctl+0x3c/0x5cDec 23 22:01:38 asgard kernel: [ 131.257558] [<ffffffff8020bffa>] ?system_call_after_swapgs+0x8a/0x8f

Dec 23 22:01:38 asgard kernel: [  131.257558]
Dec 23 22:01:38 asgard kernel: [  131.257558]
Dec 23 22:01:38 asgard kernel: [  131.258520]  RSP <ffff810222907d58>

Dec 23 22:01:38 asgard kernel: [ 131.259307] ---[ end traceea88d2e8e559901d ]---


/var/log/syslog:
Dec 23 22:01:30 asgard kernel: [  123.131912] CT: 1007: stopped
Dec 23 22:01:38 asgard kernel: [  131.238524] CT: 1007: started

Dec 23 22:01:38 asgard kernel: [ 131.254520] BUG: unable to handlekernel paging request at 0000000000f00020Dec 23 22:01:38 asgard kernel: [ 131.254520] IP: [<ffffffff8037a316>]make_class_name+0x2a/0x7cDec 23 22:01:38 asgard kernel: [ 131.254520] PGD 223dd0067 PUD223077067 PMD 0

Dec 23 22:01:38 asgard kernel: [  131.254520] Oops: 0000 [1] SMP
Dec 23 22:01:38 asgard kernel: [  131.254520] CPU: 1

Dec 23 22:01:38 asgard kernel: [  131.257558] Call Trace:

Dec 23 22:01:38 asgard kernel: [  131.257558]
Dec 23 22:01:38 asgard kernel: [  131.257558]

Dec 23 22:01:38 asgard kernel: [ 131.257558] Code: c3 41 54 49 83 c8 ff31 d2 fc 55 48 89 fd 88 d0 4c 89 c1 49 89 f4 53 31 db 48 83 ec 10 48 8b3e f2 ae 48 89 ef 48 89 ce 4c 89 c1 <f2> ae 48 f7 d6 f7 d9 8d 4c 31 ffbe d0 00 00 00 48 63 f9 e8 ffDec 23 22:01:38 asgard kernel: [ 131.258520] RIP [<ffffffff8037a316>]make_class_name+0x2a/0x7c

Dec 23 22:01:38 asgard kernel: [  131.258520]  RSP <ffff810222907d58>
Dec 23 22:01:38 asgard kernel: [  131.258520] CR2: 0000000000f00020

Dec 23 22:01:38 asgard kernel: [ 131.259307] ---[ end traceea88d2e8e559901d ]---



Regards,
- lars.



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Bug#509613: [Bug 1129] Kernel OOPS with netdev type devices

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