1>[890835.718810] BUG: unable to handle kernel NULL pointer dereference at 0000000000000010<br />
<1>[890835.719044] IP: [<ffffffff812788c1>] rb_next+0x1/0x50<br />
<4>[890835.719177] PGD 7610ca067 PUD 77d7a6067 PMD 0<br />
<4>[890835.719307] Oops: 0000 [<a href="http://bugs.centos.org/view.php?id=1">0000001</a>] SMP<br />
<4>[890835.719428] last sysfs file: /sys/kernel/uevent_seqnum<br />
<4>[890835.719542] CPU 10<br />
<4>[890835.719553] Modules linked in: ppp_deflate zlib_deflate arc4 ecb ppp_mppe ppp_async ppp_generic slhc crc_ccitt ipt_MASQUERADE xt_MARK xt_mark tun<br />
ksplice_dwyjo5l3_vmlinux_new(U) ksplice_dwyjo5l3_sg_new(U) ksplice_dwyjo5l3(U) ksplice_7ljnzz00_ext4_new(U) ksplice_7ljnzz00(U) ksplice_v1qxit2k(U) kspli<br />
ce_ya6gghf6_vmlinux_new(U) ksplice_ya6gghf6(U) ksplice_0cjafozu_vmlinux_new(U) ksplice_0cjafozu(U) ksplice_jk3q2uc6_vmlinux_new(U) ksplice_jk3q2uc6(U) ks<br />
plice_j63oyg0h(U) ksplice_3dllaf8m_vmlinux_new(U) ksplice_3dllaf8m(U) vzethdev pio_nfs pio_direct pfmt_raw pfmt_ploop1 ploop simfs vzrst vzcpt nfs lockd<br />
fscache nfs_acl auth_rpcgss vzdquota ip6t_REJECT vzevent bnx2fc fcoe libfcoe libfc scsi_transport_fc 8021q scsi_tgt garp stp llc sunrpc vznetdev vzmon vz<br />
dev ipt_REDIRECT xt_owner nf_nat_ftp nf_conntrack_ftp xt_length xt_hl xt_tcpmss xt_TCPMSS xt_multiport xt_limit ipt_LOG xt_DSCP xt_dscp ipt_REJECT iptabl<br />
e_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables ip6table_mangle nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntr<br />
ack ip6table_filter ip6_tables serio_raw sb_edac edac_core i2c_i801 i2c_core sg iTCO_wdt iTCO_vendor_support ioatdma shpchp ext4 mbcache jbd2 sd_mod crc_<br />
t10dif sr_mod cdrom isci libsas scsi_transport_sas megaraid_sas igb dca ahci dm_mirror dm_region_hash dm_log dm_mod be2iscsi bnx2i cnic uio ipv6 cxgb4i c<br />
xgb4 cxgb3i libcxgbi cxgb3 mdio libiscsi_tcp qla4xxx iscsi_boot_sysfs libiscsi scsi_transport_iscsi [last unloaded: ksplice_dwyjo5l3_vmlinux_old]<br />
<4>[890835.722609]<br />
<4>[890835.722719] Pid: 43, comm: migration/10 veid: 0 Tainted: G WC --------------- 2.6.32-042stab072.10 <a href="http://bugs.centos.org/view.php?id=1">0000001</a> 042stab072_10 Supermicro X9DRW/X9D<br />
RW<br />
<4>[890835.722962] RIP: 0010:[<ffffffff812788c1>] [<ffffffff812788c1>] rb_next+0x1/0x50<br />
<4>[890835.723184] RSP: 0000:ffff8810795a3d60 EFLAGS: 00010046<br />
<4>[890835.723297] RAX: 0000000000000000 RBX: ffff8810c091ea28 RCX: 0000000000000000<br />
<4>[890835.723509] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000010<br />
<4>[890835.723728] RBP: ffff8810795a3db0 R08: 0000000000000000 R09: 0000000000000000<br />
<4>[890835.723953] R10: 00000000ffffffff R11: 0000000000010000 R12: 0000000000000000<br />
<4>[890835.724168] R13: ffff8810c091e9c0 R14: 0000000000000000 R15: ffff8810c091e9c0<br />
<4>[890835.724382] FS: 0000000000000000(0000) GS:ffff8810c0900000(0000) knlGS:0000000000000000<br />
<4>[890835.724691] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b<br />
<4>[890835.724805] CR2: 0000000000000010 CR3: 0000000780ad6000 CR4: 00000000000406e0<br />
<4>[890835.725014] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000<br />
<4>[890835.725223] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400<br />
<4>[890835.727376] Process migration/10 (pid: 43, veid: 0, threadinfo ffff8810795a2000, task ffff8810795a1060)<br />
<4>[890835.727599] Stack:<br />
<4>[890835.727708] ffff8810795a3db0 ffffffff81062215 ffff8810795a1060 0000000000000000<br />
<4>[890835.727849] <d> ffff8810c081e9c0 ffff8810c091e9c0 000000000000000a ffff8810c091e9c0<br />
<4>[890835.728098] <d> ffff8810c081e9c0 000000000000000a ffff8810795a3e70 ffffffff814efccb<br />
<4>[890835.728447] Call Trace:<br />
<4>[890835.728562] [<ffffffff81062215>] ? pick_next_task_fair+0x1b5/0x1f0<br />
<4>[890835.728686] [<ffffffff814efccb>] schedule+0x17b/0x450<br />
<4>[890835.728805] [<ffffffff8105f171>] ? move_one_task_fair+0x221/0x280<br />
<4>[890835.728930] [<ffffffff81053746>] ? enqueue_task+0x66/0x80<br />
<4>[890835.729046] [<ffffffff81065075>] migration_thread+0x265/0x2e0<br />
<4>[890835.729165] [<ffffffff81064e10>] ? migration_thread+0x0/0x2e0<br />
<4>[890835.729286] [<ffffffff81096406>] kthread+0x96/0xa0<br />
<4>[890835.729403] [<ffffffff8100c1aa>] child_rip+0xa/0x20<br />
<4>[890835.729518] [<ffffffff81096370>] ? kthread+0x0/0xa0<br />
<4>[890835.729636] [<ffffffff8100c1a0>] ? child_rip+0x0/0x20<br />
<4>[890835.729750] Code: 10 48 85 d2 75 f4 c9 c3 66 90 48 8b 07 55 48 89 e5 48 85 c0 75 07 eb 0e 66 90 48 89 d0 48 8b 50 08 48 85 d2 75 f4 c9 c3 66 90 55<br />
<48> 8b 17 31 c0 48 89 e5 48 89 d1 48 83 e1 fc 48 39 cf 74 17 48<br />
<1>[890835.730440] RIP [<ffffffff812788c1>] rb_next+0x1/0x50<br />
<4>[890835.730567] RSP <ffff8810795a3d60><br />
<4>[890835.730680] CR2: 0000000000000010
↧