many processes freeze due to RLIMIT_MEMLOCK etc. but no way to change limits
see below for dmesg
grsec prevents user change ‘ulimit -l 1024’, while ‘ulimit -l’ gives
64
/etc/security/limits.conf do not work
no pam modules used in Alpine
then how do I change RLIMIT_MEMLOCK and other limits?
[ 52.289343] grsec: Segmentation fault occurred at (nil) in /usr/bin/xfsettingsd[xfsettingsd:2634] uid/euid:1000/1000 gid/egid:1000/1000, parent /bin/busybox[init:1] uid/euid:0/0 gid/egid:0/0
[ 52.289407] grsec: denied resource overstep by requesting 4096 for RLIMIT_CORE against limit 0 for /usr/bin/xfsettingsd[xfsettingsd:2634] uid/euid:1000/1000 gid/egid:1000/1000, parent /bin/busybox[init:1] uid/euid:0/0 gid/egid:0/0
[ 128.062443] perf: interrupt took too long (2546 > 2500), lowering kernel.perf_event_max_sample_rate to 78300
[ 161.756866] perf: interrupt took too long (3200 > 3182), lowering kernel.perf_event_max_sample_rate to 62400
[ 245.244940] perf: interrupt took too long (4031 > 4000), lowering kernel.perf_event_max_sample_rate to 49500
[ 318.320494] perf: interrupt took too long (5040 > 5038), lowering kernel.perf_event_max_sample_rate to 39600
[ 503.439605] perf: interrupt took too long (6318 > 6300), lowering kernel.perf_event_max_sample_rate to 31500
(from redmine: issue id 8178, created on 2017-11-21)