Created attachment 138965 [details] full dmesg log With kernel 4.16.2 and mesa 18.0 i get the attach oops when booting on a Asus RX480. With kernel 4.15.x i also had the same (or similar) oops. Other than the kernel dmesg, i do not see any problem, even fan and cpu temperature are reported by the sensors command
looks like a dupe from Bug 105725 i'm too using slackware, even rebuild kernels are based on the default slackware kernel .config file *** This bug has been marked as a duplicate of bug 105725 ***
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