lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 1 Jun 2020 10:04:20 +0200 From: Toralf Förster <toralf.foerster@....de> To: Linux Kernel <linux-kernel@...r.kernel.org> Subject: a CGroup issue: a weird value in memory.memsw.limit_in_bytes I do wonder about this value: # grep ^9 /sys/fs/cgroup/memory/*/*/memory.memsw.limit_in_bytes /sys/fs/cgroup/memory/tinderbox/17.1_developer-20200531-193248/memory.memsw.limit_in_bytes:9223372036854771712 /sys/fs/cgroup/memory/tinderbox/17.1_developer-libressl-20200531-194547/memory.memsw.limit_in_bytes:9223372036854771712 /sys/fs/cgroup/memory/tinderbox/17.1_hardened-20200531-195425/memory.memsw.limit_in_bytes:9223372036854771712 which are about 2^12 below 2^63 : # echo "2^63 - 9223372036854771712" | bc 4096 b/c I do write much smaller values into it: https://github.com/toralf/tinderbox/blob/75fcbe43f58dadfab94fdd67aef1f681bb74f451/bin/bwrap.sh#L34 This happens not always, just realized it yesterday at few files. -- Toralf
Powered by blists - more mailing lists