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([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id f13sm23838733wrp.12.2020.11.02.10.23.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Nov 2020 10:23:11 -0800 (PST) Subject: Re: [PATCH] qtest: add a reproducer for LP#1878642 To: Alexander Bulekov , qemu-devel@nongnu.org References: <20201102163336.115444-1-alxndr@bu.edu> From: Paolo Bonzini Message-ID: <7825a2e7-dd79-c4ea-c3f7-673743619d89@redhat.com> Date: Mon, 2 Nov 2020 19:23:10 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: <20201102163336.115444-1-alxndr@bu.edu> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/02 01:33:03 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Thomas Huth , f4bug@amsat.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 02/11/20 17:33, Alexander Bulekov wrote: > https://bugs.launchpad.net/qemu/+bug/1878642 > > Suggested-by: Paolo Bonzini > Signed-off-by: Alexander Bulekov > --- > > Based-on: <20200717151705.18611-1-f4bug@amsat.org> > > The added testcase will fail, unless this ^^^ patch is applied. > > tests/qtest/fuzz-test.c | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/tests/qtest/fuzz-test.c b/tests/qtest/fuzz-test.c > index 2f38bb1ec2..9cb4c42bde 100644 > --- a/tests/qtest/fuzz-test.c > +++ b/tests/qtest/fuzz-test.c > @@ -34,6 +34,19 @@ static void test_lp1878263_megasas_zero_iov_cnt(void) > qtest_quit(s); > } > > +static void test_lp1878642_pci_bus_get_irq_level_assert(void) > +{ > + QTestState *s; > + > + s = qtest_init("-M pc-q35-5.0 " > + "-nographic -monitor none -serial none " > + "-d guest_errors -trace pci*"); > + > + qtest_outl(s, 0xcf8, 0x8400f841); > + qtest_outl(s, 0xcfc, 0xebed205d); > + qtest_outl(s, 0x5d02, 0xebed205d); > +} > + > int main(int argc, char **argv) > { > const char *arch = qtest_get_arch(); > @@ -43,6 +56,8 @@ int main(int argc, char **argv) > if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { > qtest_add_func("fuzz/test_lp1878263_megasas_zero_iov_cnt", > test_lp1878263_megasas_zero_iov_cnt); > + qtest_add_func("fuzz/test_lp1878642_pci_bus_get_irq_level_assert", > + test_lp1878642_pci_bus_get_irq_level_assert); > } > > return g_test_run(); > Queued, thanks. Paolo