求助 vmcore分析
本帖最后由 flyzr 于 2015-04-11 00:14 编辑rhel6.2系统老是自动重启，重新装系统也不行，vmcore的分析我不懂，求指点 谢谢
crash 5.1.8-1.el6
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crash: seek error: kernel virtual address: fffffffffffffffftype: "possible"
WARNING: cannot read cpu_possible_map
crash: seek error: kernel virtual address: fffffffffffffffftype: "present"
WARNING: cannot read cpu_present_map
crash: seek error: kernel virtual address: fffffffffffffffftype: "online"
WARNING: cannot read cpu_online_map
WARNING: kernel version inconsistency between vmlinux and dumpfile
crash: seek error: kernel virtual address: fffffffffffffffftype: "cpu_present_map"
crash: seek error: kernel virtual address: fffffffffffffffftype: "cpu_present_map"
crash: seek error: kernel virtual address: fffffffffffffffftype: "cpu_online_map"
KERNEL: /usr/lib/debug/lib/modules/2.6.32-220.el6.x86_64/vmlinux
DUMPFILE: vmcore
CPUS: 24
DATE: Thu Apr9 23:36:35 2015
UPTIME: 01:28:24
LOAD AVERAGE: 0.33, 0.15, 0.64
TASKS: 759
NODENAME: rac2
RELEASE: 2.6.32-220.el6.x86_64
VERSION: #1 SMP Wed Nov 9 08:03:13 EST 2011
MACHINE: x86_64(2094 Mhz)
MEMORY: 31.9 GB
PANIC: "Oops: 0002 [#1] SMP " (check log for details)
PID: 0
COMMAND: "swapper"
TASK: ffff880875edc0c0(1 of 24)
CPU: 14
STATE: TASK_RUNNING (PANIC)
crash> bt
PID: 0 TASK: ffff880875edc0c0CPU: 14COMMAND: "swapper"
#0 machine_kexec at ffffffff81031fcb
#1 crash_kexec at ffffffff810b8f72
#2 oops_end at ffffffff814f04b0
#3 no_context at ffffffff8104230b
#4 __bad_area_nosemaphore at ffffffff81042595
#5 bad_area_nosemaphore at ffffffff81042663
#6 __do_page_fault at ffffffff81042d1d
#7 do_page_fault at ffffffff814f248e
#8 page_fault at ffffffff814ef845
RIP: ffffffff813f2f82RSP: ffff8804763a3eb8RFLAGS: 00010012
RAX: 0000000000000001RBX: ffff880028313200RCX: ffff880028313200
RDX: 000000000000002aRSI: 0000000000001d26RDI: 0000000000000275
RBP: ffff8804763a3ed8 R8: 0000000000000002 R9: 0000000000000262
R10: 0000000000000000R11: 0000000000000000R12: ffff88087317c020
R13: 0000000077359400R14: 0000000000013200R15: 0000000000000000
ORIG_RAX: ffffffffffffffffCS: 0010SS: 0018
#9 cpu_idle at ffffffff81009e06
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