pelican 停止

Mar 7 05:50:02 pelican kernel: [1866977.182183] BUG: unable to handle kernel NULL pointer dereference at (null)
Mar 7 05:50:02 pelican kernel: [1866977.184004] IP: [<ffffffffa0317496>] gfn_to_rmap+0x26/0x70 [kvm]
Mar 7 05:50:02 pelican kernel: [1866977.184004] PGD 0
Mar 7 05:50:02 pelican kernel: [1866977.184004] Oops: 0000 [#1] SMP
Mar 7 05:50:02 pelican kernel: [1866977.184004] CPU 0
Mar 7 05:50:02 pelican kernel: [1866977.184004] Modules linked in: btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs reiserfs ip6table_filter ip6_tables xt_state ipMar 7 09:36:42 pelican kernel: imklog 5.8.1, log source = /proc/kmsg started. 

 Mar 7 05:38:33 pelican avahi-daemon[1379]: Received response from host 172.20.0.252 with invalid source port 6525 on interface 'br0.0'
Mar 7 05:39:01 pelican CRON[9813]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) ! -execdir fuser -s {} 2>/dev/null \; -delete)
Mar 7 05:45:01 pelican CRON[9882]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Mar 7 05:45:55 pelican avahi-daemon[1379]: Received response from host 172.20.0.252 with invalid source port 6525 on interface 'br0.0'
Mar 7 05:50:02 pelican kernel: [1866977.182183] BUG: unable to handle kernel NULL pointer dereference at (null)
Mar 7 05:50:02 pelican kernel: [1866977.184004] IP: [<ffffffffa0317496>] gfn_to_rmap+0x26/0x70 [kvm]
Mar 7 05:50:02 pelican kernel: [1866977.184004] PGD 0
Mar 7 05:50:02 pelican kernel: [1866977.184004] Oops: 0000 [#1] SMP
Mar 7 05:50:02 pelican kernel: [1866977.184004] CPU 0
Mar 7 05:50:02 pelican kernel: [1866977.184004] Modules linked in: btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs reiserfs ip6table_filter ip6_tables xt_state ipt_REJECT xt_CHECKSUM kvm_intel kvm iptable_filter iptable_mangle ipt_MASQUERADE xt_tcpudp parport_pc ppdev iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables bridge stp binfmt_misc snd_hda_codec_realtek snd_hda_intel snd_hda_codec joydev snd_hwdep snd_pcm snd_seq_midi snd_rawmidi i915 snd_seq_midi_event snd_seq snd_timer snd_seq_device drm_kms_helper drm snd i2c_algo_bit dm_multipath soundcore snd_page_alloc video lp parport usbhid hid 8139too 8139cp tg3 ahci libahci
Mar 7 05:50:02 pelican kernel: [1866977.184004]
Mar 7 05:50:02 pelican kernel: [1866977.184004] Pid: 1837, comm: kvm Not tainted 3.0.0-16-server #28-Ubuntu NEC N8-S728DMZCUVA2/MS-7428VR
Mar 7 05:50:02 pelican kernel: [1866977.184004] RIP: 0010:[<ffffffffa0317496>] [<ffffffffa0317496>] gfn_to_rmap+0x26/0x70 [kvm]
Mar 7 05:50:02 pelican kernel: [1866977.184004] RSP: 0018:ffff88021fb07898 EFLAGS: 00010246
Mar 7 05:50:02 pelican kernel: [1866977.184004] RAX: 0000000000000000 RBX: fffffffffffff001 RCX: 00000000000fee01
Mar 7 05:50:02 pelican kernel: [1866977.184004] RDX: 0000000000000022 RSI: fffffffffffff001 RDI: ffff880220d93000
Mar 7 05:50:02 pelican kernel: [1866977.184004] RBP: ffff88021fb078a8 R08: 0000000000000022 R09: ffff880074bf1108
Mar 7 05:50:02 pelican kernel: [1866977.184004] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
Mar 7 05:50:02 pelican kernel: [1866977.184004] R13: ffff88019ed1bd20 R14: 0000000000000000 R15: 000000003724e000
Mar 7 05:50:02 pelican kernel: [1866977.184004] FS: 00007f1990257700(0000) GS:ffff88022fc00000(0000) knlGS:ffff880002300000
Mar 7 05:50:02 pelican kernel: [1866977.184004] CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b
Mar 7 05:50:02 pelican kernel: [1866977.184004] CR2: 0000000000000000 CR3: 0000000220bb6000 CR4: 00000000000426f0
Mar 7 05:50:02 pelican kernel: [1866977.184004] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 7 05:50:02 pelican kernel: [1866977.184004] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 7 05:50:02 pelican kernel: [1866977.184004] Process kvm (pid: 1837, threadinfo ffff88021fb06000, task ffff8802211d1720)
Mar 7 05:50:02 pelican kernel: [1866977.184004] Stack:
Mar 7 05:50:02 pelican kernel: [1866977.184004] ffff880074bf1ff8 ffff8802211cc000 ffff88021fb078d8 ffffffffa0318068
Mar 7 05:50:02 pelican kernel: [1866977.184004] 0000000300000001 ffff880074bf1ff8 ffff8802211cc000 ffff880220d88000
Mar 7 05:50:02 pelican kernel: [1866977.184004] ffff88021fb078f8 ffffffffa03181f5 0000000000000ff8 ffff8Mar 7 09:36:42 pelican kernel: imklog 5.8.1, log source = /proc/kmsg started.