Package: linux-image-openvz-686 Version: 2.6.26+17 Severity: critical Justification: breaks the whole system
Whenever I try to start a VPS on my i686 Debian Lenny system with the latest linux-image-openvz-686 kernel, the kernel instantly spits out a Kernel BUG in net/ipv4/netfilter/nf_nat_core: [ 270.734195] ------------[ cut here ]------------ [ 270.734238] kernel BUG at net/ipv4/netfilter/nf_nat_core.c:652! [ 270.734276] invalid opcode: 0000 [#2] SMP [ 270.734374] Modules linked in: vzethdev vznetdev simfs vzrst vzcpt vzdquota vzmon ipv6 vzdev xt_tcpudp ipt_REDIRECT iptable_nat nf_nat xt_helper xt_state xt_conntrack nf_conntrack_irc nf_conntrack_ftp nf_conntrack_ipv4 nf_conntrack xt_length ipt_LOG ipt_ttl xt_tcpmss xt_TCPMSS ipt_REJECT xt_DSCP xt_dscp xt_multiport xt_limit iptable_mangle iptable_filter ip_tables sha256_generic aes_i586 aes_generic cbc tun reiserfs dm_crypt crypto_blkcipher fuse ipt_ULOG x_tables nfs lockd nfs_acl sunrpc pcspkr evdev k8temp snd_hda_intel snd_pcm snd_timer snd soundcore snd_page_alloc shpchp pci_hotplug ati_agp agpgart button i2c_piix4 i2c_core ext3 jbd mbcache dm_mirror dm_log dm_snapshot dm_mod raid1 md_mod sd_mod atiixp ide_pci_generic ide_core ata_generic ohci_hcd ehci_hcd ahci usbcore libata r8169 scsi_mod dock thermal processor fan thermal_sys [last unloaded: nf_conntrack] [ 270.737306] [ 270.737306] Pid: 2571, comm: vzctl Tainted: G D (2.6.26-1-openvz-686 #1 036test001) [ 270.737306] EIP: 0060:[<f8baf463>] EFLAGS: 00010282 CPU: 1 [ 270.737306] EIP is at nf_nat_init+0x183/0x1b8 [nf_nat] [ 270.737306] EAX: f6d5df00 EBX: f68b3400 ECX: f8baaec0 EDX: 00000020 [ 270.737306] ESI: f6897880 EDI: 00000000 EBP: f6897800 ESP: f6953eac [ 270.737306] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 270.737306] Process vzctl (pid: 2571, veid: 0, ti=f6952000 task=f7954c90 task.ti=f6952000) [ 270.737306] Stack: 7c9fdfff f8bcf347 f6d7f3f4 f6897880 00000000 f6897800 f8bd0c86 00000001 [ 270.737306] 00000003 0000022b f6897828 f7954c90 c035f300 009fdfff 00000000 c035e210 [ 270.737306] c035f300 f6897820 00000000 00000000 f6953efc f6953efc f6daacc0 f8bd0ee0 [ 270.737306] Call Trace: [ 270.737306] [<f8bcf347>] do_ve_iptables+0x1e7/0x417 [vzmon] [ 270.737306] [<f8bd0c86>] do_env_create+0xaf1/0xb25 [vzmon] [ 270.737306] [<f8bd0ee0>] vzcalls_ioctl+0x0/0x489 [vzmon] [ 270.737306] [<f8bd112f>] vzcalls_ioctl+0x24f/0x489 [vzmon] [ 270.737306] [<f8bd0ee0>] vzcalls_ioctl+0x0/0x489 [vzmon] [ 270.737306] [<f8bcd103>] vzctl_ioctl+0x2b/0x43 [vzdev] [ 270.737306] [<f8bcd0d8>] vzctl_ioctl+0x0/0x43 [vzdev] [ 270.737385] [<c018e7bc>] vfs_ioctl+0x1c/0x5d [ 270.737385] [<c018ea47>] do_vfs_ioctl+0x24a/0x261 [ 270.737385] [<c018ea8a>] sys_ioctl+0x2c/0x42 [ 270.737385] [<c0108972>] syscall_call+0x7/0xb [ 270.737385] ======================= [ 270.737385] Code: 01 00 00 64 a1 00 80 3c c0 8b 80 54 04 00 00 8b 98 8c 06 00 00 b8 02 00 00 00 e8 87 90 00 00 89 43 10 83 3d 00 b4 ba f8 00 74 04 <0f> 0b eb fe 31 db c7 05 00 b4 ba f8 3d 00 bb f8 eb 1f 8b 50 08 [ 270.737385] EIP: [<f8baf463>] nf_nat_init+0x183/0x1b8 [nf_nat] SS:ESP 0068:f6953eac [ 270.741679] ---[ end trace 5a65e1d00d82cec0 ]--- That happens even if "iptable_nat" is not specified in vz.conf. The bug doesn't occur with the old openvz kernel 2.6.24-6-fza-686. Please drop me a line if you need additional debugging information. -- System Information: Debian Release: squeeze/sid APT prefers stable APT policy: (500, 'stable') Architecture: i386 (i686) Kernel: Linux 2.6.24-6-fza-686 (SMP w/2 CPU cores) Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.utf8) Shell: /bin/sh linked to /bin/bash Versions of packages linux-image-openvz-686 depends on: ii linux-image-2.6.26-1-ope 2.6.26-13lenny2 Linux 2.6.26 image on PPro/Celeron linux-image-openvz-686 recommends no packages. linux-image-openvz-686 suggests no packages. -- no debconf information
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