linux-kernel - Re: [PATCH 5.4 00/60] 5.4.27-rc1 review

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Date:   Sat, 21 Mar 2020 23:48:50 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     open list <linux-kernel@...r.kernel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Shuah Khan <shuah@...nel.org>, patches@...nelci.org,
        Ben Hutchings <ben.hutchings@...ethink.co.uk>,
        lkft-triage@...ts.linaro.org,
        linux- stable <stable@...r.kernel.org>,
        Jann Horn <jannh@...gle.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH 5.4 00/60] 5.4.27-rc1 review

On Fri, 20 Mar 2020 at 12:42, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> On Fri, Mar 20, 2020 at 03:29:47AM +0530, Naresh Kamboju wrote:
> > hugemmap05.c:89: BROK: mmap((nil),402653184,3,1,6,0) failed: ENOMEM (12)
> > tst_safe_sysv_ipc.c:99: BROK: hugemmap05.c:85: shmget(218431587,
> > 402653184, b80) failed: ENOMEM (12)
> >
> > Running with 50*40 (== 2000) tasks.
> > fork() (error: Resource temporarily unavailable)
> > Running with 20*40 (== 800) tasks.
> > pthread_create failed: Resource temporarily unavailable (11)

On 5.4.27-rc3 the above report problem not reproduced.
I have re-tested multiple times to confirm this.

- Naresh