From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Doucha Date: Wed, 27 Jan 2021 10:53:13 +0100 Subject: [LTP] [PATCH 1/2] syscalls/ioctl: ioctl_sg01.c: ioctl_sg01 invoked oom-killer In-Reply-To: References: <1611570288-23040-1-git-send-email-liuxp11@chinatelecom.cn> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it On 27. 01. 21 10:39, Cyril Hrubis wrote: > Hi! >> MemTotal: 198101744 kB >> MemFree: 189303148 kB >> MemAvailable: 188566732 kB > > This sounds really strange, usually MemFree is smaller than MemAvailable > since MemFree does not include page cache. > > Is this freshly booted system? > > Can you send the whole meminfo here please? Please also send the contents of /proc/sys/vm/min_free_kbytes. I suspect that that's where the OOM issues are actually coming from. -- Martin Doucha mdoucha@suse.cz QA Engineer for Software Maintenance SUSE LINUX, s.r.o. CORSO IIa Krizikova 148/34 186 00 Prague 8 Czech Republic