On 2020-08-10 15:36:39 [+0200], Juri Lelli wrote: > Hi, Hi, > As per subject, the following test > > # stress-ng --close 0 --verbose --timeout 60 --metrics-brief > > Causes kernel crashes for both v5.6.19-rt11 and v5.4.28-rt19 (splats > follow). Will try to dig deeper, but wanted to report early as this > seems to be very easy to reproduce and maybe someone already saw it and > might have suggestions. > kvm: |stress-ng: info: [2067] successful run completed in 60.03s (1 min, 0.03 secs) |stress-ng: info: [2067] stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s |stress-ng: info: [2067] (secs) (secs) (secs) (real time) (usr+sys time) |stress-ng: info: [2067] close 903449 60.02 22.68 182.01 15053.52 4413.74 real HW, no debug: |stress-ng: info: [50376] successful run completed in 60.01s (1 min, 0.01 secs) |stress-ng: info: [50376] stressor bogo ops real time usr time sys time bogo ops/s bogo ops/s |stress-ng: info: [50376] (secs) (secs) (secs) (real time) (usr+sys time) |stress-ng: info: [50376] close 9937122 60.00 129.59 352.74 165614.20 20602.33 Can you reproduce this in kvm and send me a .config? As of now I can't reproduce it. > Juri Sebastian
