Re: [PATCH] qtest: add a reproducer for LP#1878642

[Philippe Mathieu-Daudé]

On 11/2/20 7:23 PM, Paolo Bonzini wrote:
> On 02/11/20 17:33, Alexander Bulekov wrote:
>> https://bugs.launchpad.net/qemu/+bug/1878642
>>
>> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
>> Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
>> ---
>>
>> 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.

Great, did you queued the fix too?
(https://www.mail-archive.com/qemu-devel@nongnu.org/msg725783.html)

Regards,

Phil.