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([2602:ae:154e:c001:cfba:2f6a:7070:67a9]) by smtp.gmail.com with ESMTPSA id k22-20020aa792d6000000b00686bef8e55csm3213108pfa.39.2023.07.28.06.33.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Jul 2023 06:33:07 -0700 (PDT) Message-ID: <2a417aaa-9ef9-6e24-cc54-e76e2d25b968@linaro.org> Date: Fri, 28 Jul 2023 06:33:05 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: assert fails in s390x TCG Content-Language: en-US To: Claudio Fontana , Cornelia Huck Cc: qemu-devel , =?UTF-8?Q?Alex_Benn=c3=a9e?= References: <0e06f694-7aeb-66d1-48d8-317a93f8f741@suse.de> From: Richard Henderson In-Reply-To: <0e06f694-7aeb-66d1-48d8-317a93f8f741@suse.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::42d; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42d.google.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.094, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 7/28/23 06:29, Claudio Fontana wrote: > On 7/27/23 19:41, Richard Henderson wrote: >> On 7/21/23 02:08, Claudio Fontana wrote: >>> Thread 3 "qemu-system-s39" received signal SIGABRT, Aborted. >>> [Switching to Thread 0x7ffff53516c0 (LWP 215975)] >>> (gdb) bt >>> #0 0x00007ffff730dabc in __pthread_kill_implementation () at /lib64/libc.so.6 >>> #1 0x00007ffff72bc266 in raise () at /lib64/libc.so.6 >>> #2 0x00007ffff72a4897 in abort () at /lib64/libc.so.6 >>> #3 0x00007ffff76f0eee in () at /lib64/libglib-2.0.so.0 >>> #4 0x00007ffff775649a in g_assertion_message_expr () at /lib64/libglib-2.0.so.0 >>> #5 0x0000555555b96134 in page_unlock__debug (pd=0x7ffee8680440) at ../accel/tcg/tb-maint.c:348 >>> #6 0x0000555555b962a9 in page_unlock (pd=0x7ffee8680440) at ../accel/tcg/tb-maint.c:397 >>> #7 0x0000555555b96580 in tb_unlock_pages (tb=0x7fffefffeb00) at ../accel/tcg/tb-maint.c:483 >>> #8 0x0000555555b94698 in cpu_exec_longjmp_cleanup (cpu=0x555556566a30) at ../accel/tcg/cpu-exec.c:556 >> >> >> https://patchew.org/QEMU/20230726201330.357175-1-richard.henderson@linaro.org/ >> >> >> r~ > > Hi Richard, > > I applied your patch, however I still encounter an assert: > > ERROR:../accel/tcg/tb-maint.c:367:assert_no_pages_locked: assertion failed: (g_hash_table_size(ht_pages_locked_debug) == 0) > Bail out! ERROR:../accel/tcg/tb-maint.c:367:assert_no_pages_locked: assertion failed: (g_hash_table_size(ht_pages_locked_debug) == 0) What's the test case? r~