[ 4704.583239] Oops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 4704.583246] CPU: 1 UID: 0 PID: 8040 Comm: fwupdtool Tainted: G W OE 6.12.9-200.fc41.x86_64 #1 [ 4704.583254] Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE [ 4704.583256] Hardware name: REDACTED [ ...
3、Oops: 0002 [#2] SMP NOPTI 0002应该是bit1为1,其他为0的一个错误码,[#2]中的2代表oops触发2次了(这是因为我前面已经触发一次),常见error_code如下,还有其他的需要查询内核代码了* error_code: *bit0==0means no page found,1means protection fault *bit1==0means read,1means write *bit2==0...