简单的linux Oops定位到bug代码行操作实践
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oops日志
root@bsp84:/home/xxx/xin.sun# dmesg
[86049.558028] oops module init!
[86049.558042] BUG: kernel NULL pointer dereference, address: 0000000000000000
[86049.558046] #PF: supervisor write access in kernel mode
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