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From: Paolo Bonzini <pbonzini@redhat.com>
To: samcacc@amazon.com, Alexander Graf <graf@amazon.com>,
	Sam Caccavale <samcacc@amazon.de>
Cc: samcaccavale@gmail.com, nmanthey@amazon.de, wipawel@amazon.de,
	dwmw@amazon.co.uk, mpohlack@amazon.de, karahmed@amazon.de,
	andrew.cooper3@citrix.com, JBeulich@suse.com, rkrcmar@redhat.com,
	tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
	hpa@zytor.com, paullangton4@gmail.com, anirudhkaushik@google.com,
	x86@kernel.org, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 4/5] Added build and install scripts
Date: Fri, 28 Jun 2019 10:17:30 +0200	[thread overview]
Message-ID: <4438c94e-a0ed-0e5c-0a74-02aed8949b24@redhat.com> (raw)
In-Reply-To: <6fa5e9de-7b66-76ba-0b98-e11f890e076a@amazon.com>

On 28/06/19 09:59, samcacc@amazon.com wrote:
>> Surely if it's important to generate core dumps, it's not only important
>> during installation, no?
> Yep... missed this.  I'll move it to run.sh right before alf-many is
> invoked.  It would be nice to not have to sudo but it seems the only
> alternative is an envvar AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES which
> just ignores AFL's warning if your system isn't going to produce core
> dumps (which will cause AFL to miss some crashes, as the name suggests).

Can you do this only if /proc/sys/kernel/core_pattern starts with a pipe
sign?

Thanks,

Paolo

  reply	other threads:[~2019-06-28  8:17 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-24 14:24 [PATCH v3 0/5] x86 instruction emulator fuzzing Sam Caccavale
2019-06-24 14:24 ` [PATCH v3 1/5] Build target for emulate.o as a userspace binary Sam Caccavale
2019-06-24 14:24 ` [PATCH v3 2/5] Emulate simple x86 instructions in userspace Sam Caccavale
2019-06-24 14:24 ` [PATCH v3 3/5] Demonstrating unit testing via simple-harness Sam Caccavale
2019-06-24 14:24 ` [PATCH v3 4/5] Added build and install scripts Sam Caccavale
2019-06-27 16:57   ` Alexander Graf
2019-06-28  7:59     ` samcacc
2019-06-28  8:17       ` Paolo Bonzini [this message]
2019-06-28  8:27         ` samcacc
2019-06-24 14:24 ` [PATCH v3 5/5] Development scripts for crash triage and deploy Sam Caccavale

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