Re: [sparc64] running stress-ng and a sparc64 hardware / kernel woes

2021-01-03 Thread Anatoly Pugachev
just to give you another sample: running stress-ng in ssh session: stress-ng --opcode 1 --timeout 60 --metrics-brief get the following on the console: [ 813.208349] Kernel unaligned access at TPC[4cf720] lock_acquire+0x100/0x200 [ 813.208378] Unable to handle kernel paging request in mna hand

Re: [sparc64] running stress-ng and a sparc64 hardware / kernel woes

2021-01-03 Thread John Paul Adrian Glaubitz
Hi Anatoly! On 1/3/21 1:56 PM, Anatoly Pugachev wrote: > Running a simple stress-ng as a non-privileged (non root) user : > > stress-ng --opcode 1 --timeout 60 --metrics-brief > > will almost always bring the linux kernel to an unusable state, > starting from "Unable to handle kernel NULL pointe

[sparc64] running stress-ng and a sparc64 hardware / kernel woes

2021-01-03 Thread Anatoly Pugachev
Hello! Running a simple stress-ng as a non-privileged (non root) user : stress-ng --opcode 1 --timeout 60 --metrics-brief will almost always bring the linux kernel to an unusable state, starting from "Unable to handle kernel NULL pointer dereference", "Bogus kernel PC [] in fault