On Thu, 17 Mar 2022 17:11:42 +0100 Sven Schnelle <svens@xxxxxxxxxxxxx> wrote: > Looking at the oops output again made me realizes that the snprintf > tries to write into pages that are mapped RO. Talking to Heiko he > mentioned that s390 maps rodata/text RO when setting up the initial > mapping while x86 has a RW mapping in the beginning and changes that > later to RO. I haven't verified that, but that might be a reason why it > works on x86. > Yes, I discovered this too. I'm currently looking to see how to fix it. -- Steve
