pkg/report: ignore _INFO:

These can lead to false positives when BPF debugging data is printed,
e.g.

[  461.316169][ T3168] [U] [1] INVALID BTF_INFO:72000001

Author: a-nogikh

pkg/report/linux.go

@@ -2079,11 +2079,10 @@ var linuxOopses = append([]*oops{
 			compile("INFO: NMI handler"),
 			compile("INFO: recovery required on readonly filesystem"),
 			compile("(handler|interrupt).*took too long"),
-			compile("_INFO::"),                                       // Android can print this during boot.
 			compile("INFO: sys_.* is not present in /proc/kallsyms"), // pkg/host output in debug mode
 			compile("INFO: no syscalls can create resource"),         // pkg/host output in debug mode
-			compile("CAM_INFO:"),                                     // Android prints this.
 			compile("rmt_storage:INFO:"),                             // Android prints this.
+			compile("_INFO:"),                                        // To filter out "INVALID BTF_INFO:NUM".
 		},
 		crash.UnknownType,
 	},

pkg/report/testdata/linux/report/735

@@ -0,0 +1,45 @@
+TITLE: 
+
+executing program
+syzkaller login: [  460.963095][ T3167] [U] 
+[  460.965848][ T3167] [U] 
+[  460.967451][ T3167] [U] 
+[  460.968821][ T3167] [U] 
+[  460.984872][ T3167] [U] 
+[  460.999265][ T3167] [U] VERSION: 1
+[  461.003908][ T3167] [U] FLAGS: 0X0
+[  461.015455][ T3167] [U] HDR_LEN: 24
+[  461.031167][ T3167] [U] TYPE_OFF: 0
+[  461.036028][ T3167] [U] TYPE_LEN: 32
+[  461.049034][ T3167] [U] STR_OFF: 32
+[  461.053563][ T3167] [U] STR_LEN: 2
+[  461.069800][ T3167] [U] BTF_TOTAL_SIZE: 58
+[  461.088653][ T3167] [U] [1] INVALID BTF_INFO:72000001
+[  461.089889][ T3167] [U] 
+[  461.090735][ T3167] [U] 
+[  461.092714][ T3167] [U] 
+[  461.093473][ T3167] [U] 
+[  461.094199][ T3167] [U] 
+[  461.133199][ T3167] [U] 
+executing program
+[  461.271688][ T3168] [U] 
+[  461.272721][ T3168] [U] 
+[  461.273454][ T3168] [U] 
+[  461.274227][ T3168] [U] 
+[  461.280236][ T3168] [U] 
+[  461.282312][ T3168] [U] VERSION: 1
+[  461.284176][ T3168] [U] FLAGS: 0X0
+[  461.286106][ T3168] [U] HDR_LEN: 24
+[  461.292125][ T3168] [U] TYPE_OFF: 0
+[  461.296186][ T3168] [U] TYPE_LEN: 32
+[  461.300929][ T3168] [U] STR_OFF: 32
+[  461.304745][ T3168] [U] STR_LEN: 2
+[  461.310307][ T3168] [U] BTF_TOTAL_SIZE: 58
+[  461.316169][ T3168] [U] [1] INVALID BTF_INFO:72000001
+[  461.317806][ T3168] [U] 
+[  461.319171][ T3168] [U] 
+[  461.323369][ T3168] [U] 
+[  461.325014][ T3168] [U] 
+[  461.326370][ T3168] [U] 
+[  461.371563][ T3168] [U] 
+executing program