Bug#648004: linux-image-2.6.32-5-xen-amd64: tc(8) Oopses, unable to establish new connections afterwards
On 9 November 2011 12:21, Bastian Blank <waldi@debian.org> wrote:
> On Wed, Nov 09, 2011 at 11:41:38AM +0100, Bernhard Reutner-Fischer wrote:
>> On Tue, Nov 08, 2011 at 01:29:34PM +0100, Bastian Blank wrote:
>> >This is neither the latest version (2.6.32-38 is it) nor is it
>> >supported (use the non -xen variant).
>> Works fine with 3.0.0-1-amd64 (linux-image-3.0.0-1-amd64 v3.0.0-3) from
>> testing.
>
> Maybe it was not clear. I asked you to use linux-image-2.6.32-5-amd64.
found a box running
ii linux-image-2.6.32-5-amd64 2.6.32-38 Linux 2.6.32 for 64-bit PCs
Oops below, after this no new connections can be established to the
affected box.
[2842970.122743] HTB: quantum of class 10666 is big. Consider r2q change.
[2842970.177970] u32 classifier
[2842970.177972] Performance counters on
[2842970.177974] input device check on
[2842970.177975] Actions configured
[2842970.258552] BUG: unable to handle kernel NULL pointer dereference at (null)
[2842970.259019] IP: [<(null)>] (null)
[2842970.259226] PGD 6f099067 PUD 2de05067 PMD 0
[2842970.259418] Oops: 0010 [#1] SMP
[2842970.259594] last sysfs file:
/sys/devices/pci0000:00/0000:00:10.0/host2/target2:0:0/2:0:0:0/block/sda/removable
[2842970.259991] CPU 0
[2842970.260138] Modules linked in: act_police cls_u32 sch_sfq sch_htb
iptable_nat nf_nat btrfs zlib_deflate crc32c libcrc32c ufs qnx4
hfsplus hfs minix ntfs vfat msdos fat jfs nls_base xfs exportfs
reiserfs ext2 nf_conntrack_ipv6 ip6table_filter ip6_tables xt_tcpudp
nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter
ip_tables x_tables vmsync vmmemctl vmhgfs ext3 jbd loop shpchp snd_pcm
snd_timer snd parport_pc soundcore snd_page_alloc psmouse parport
i2c_piix4 evdev serio_raw pcspkr i2c_core pci_hotplug vmci processor
ac container button ext4 mbcache jbd2 crc16 dm_mod sg sd_mod
crc_t10dif sr_mod cdrom ata_generic mptspi ata_piix floppy mptscsih
mptbase scsi_transport_spi e1000 libata thermal thermal_sys scsi_mod
[last unloaded: scsi_wait_scan]
[2842970.270415] Pid: 7720, comm: tc Not tainted 2.6.32-5-amd64 #1
VMware Virtual Platform
[2842970.270771] RIP: 0010:[<0000000000000000>] [<(null)>] (null)
[2842970.274104] RSP: 0018:ffff88002a69f940 EFLAGS: 00010282
[2842970.274310] RAX: ffffffffa05ebc80 RBX: ffff88007cf08300 RCX:
0000000055e6e8ef
[2842970.274657] RDX: 0000000000020000 RSI: 0000000000000000 RDI:
ffff880074ad4000
[2842970.275004] RBP: ffff88004706eb00 R08: ffff880001811e30 R09:
ffff88002a69f778
[2842970.275346] R10: 0000000000000001 R11: 0000000000000001 R12:
ffff88004706e100
[2842970.275685] R13: ffff88007cf08300 R14: ffff88002a69f9b8 R15:
0000000000000000
[2842970.276025] FS: 00007f8b7b661700(0000) GS:ffff880001800000(0000)
knlGS:0000000000000000
[2842970.276381] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[2842970.276589] CR2: 0000000000000000 CR3: 000000007ead3000 CR4:
00000000000006f0
[2842970.276978] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[2842970.277369] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[2842970.277719] Process tc (pid: 7720, threadinfo ffff88002a69e000,
task ffff880040066a60)
[2842970.278093] Stack:
[2842970.278237] ffffffffa05f27b8 ffff88007d924300 ffffffffa05f2abe
000000204706eb00
[2842970.278505] <0> ffff88007cf08300 ffff8800629e1488
0000000080000800 ffff88004706eb00
[2842970.278870] <0> ffff88002a69faa8 ffff88004706e100
ffffffffa05f2b3c 0000000000000010
[2842970.279459] Call Trace:
[2842970.288681] [<ffffffffa05f27b8>] ? u32_set_parms+0xbd/0x143 [cls_u32]
[2842970.288925] [<ffffffffa05f2abe>] ? u32_change+0x280/0x39c [cls_u32]
[2842970.289192] [<ffffffffa05f2b3c>] ? u32_change+0x2fe/0x39c [cls_u32]
[2842970.310257] [<ffffffff81266341>] ? tc_ctl_tfilter+0x4ea/0x5af
[2842970.310515] [<ffffffff8126ace4>] ? netlink_sendmsg+0x162/0x255
[2842970.310729] [<ffffffff8125965a>] ? rtnetlink_rcv_msg+0x0/0x1f5
[2842970.310984] [<ffffffff8126a8a4>] ? netlink_rcv_skb+0x34/0x7c
[2842970.311210] [<ffffffff81259654>] ? rtnetlink_rcv+0x1f/0x25
[2842970.311433] [<ffffffff8126a698>] ? netlink_unicast+0xe2/0x148
[2842970.319847] [<ffffffff81248549>] ? __alloc_skb+0x69/0x15a
[2842970.320063] [<ffffffff8126adc4>] ? netlink_sendmsg+0x242/0x255
[2842970.328164] [<ffffffff81240eb5>] ? sock_sendmsg+0xa3/0xbb
[2842970.328426] [<ffffffff81240db9>] ? sock_recvmsg+0xa6/0xbe
[2842970.336342] [<ffffffff81064f16>] ? autoremove_wake_function+0x0/0x2e
[2842970.336571] [<ffffffff81064f16>] ? autoremove_wake_function+0x0/0x2e
[2842970.336800] [<ffffffff812498b4>] ? verify_iovec+0x46/0x96
[2842970.337016] [<ffffffff812410f7>] ? sys_sendmsg+0x22a/0x2b5
[2842970.346867] [<ffffffff812fe760>] ? do_page_fault+0x2da/0x2f2
[2842970.352133] [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b
[2842970.352354] Code: Bad RIP value.
[2842970.352667] RIP [<(null)>] (null)
[2842970.352838] RSP <ffff88002a69f940>
[2842970.353009] CR2: 0000000000000000
[2842970.353567] ---[ end trace bc22a41a327190db ]---
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