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From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: "Alex Bennée" <alex.bennee@linaro.org>,
	"Richard Henderson" <richard.henderson@linaro.org>
Cc: Peter Maydell <peter.maydell@linaro.org>, qemu-devel@nongnu.org
Subject: Re: [PULL 00/34] tcg patch queue
Date: Mon, 14 Jun 2021 17:00:35 +0200	[thread overview]
Message-ID: <5e762b11-cbb5-6587-9572-297508f7c795@amsat.org> (raw)
In-Reply-To: <87o8c8kctl.fsf@linaro.org>

On 6/14/21 11:35 AM, Alex Bennée wrote:
> Richard Henderson <richard.henderson@linaro.org> writes:
>> On 6/13/21 10:10 AM, Peter Maydell wrote:
>>> Also on x86-64 host, this failure in check-tcg:
>>> make[2]: Leaving directory
>>> '/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/tests/tcg/hppa-linux-user'
>>> make[2]: Entering directory
>>> '/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/tests/tcg/hppa-linux-user'
>>> timeout --foreground 60
>>> /home/petmay01/linaro/qemu-for-merges/build/all-linux-static/qemu-hppa
>>>   signals >  signals.out
>>> timeout: the monitored command dumped core
>>> Illegal instruction
>>> ../Makefile.target:156: recipe for target 'run-signals' failed
>>> make[2]: *** [run-signals] Error 132
>>> make[2]: Leaving directory
>>> '/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/tests/tcg/hppa-linux-user'
>>> /home/petmay01/linaro/qemu-for-merges/tests/tcg/Makefile.qemu:102:
>>> recipe for target 'run-guest-tests' failed
>>> but I think this is a pre-existing intermittent.
>>
>> Interesting.  I've never seen this one before.
>> Do you recall if this is only intermittent with -static?
> 
> It's about a 1% failure rate for static builds only - I have yet to
> catch and keep a core dump.

The s390x Tracis-CI runners crash from time to time:
https://travis-ci.org/github/qemu/qemu/jobs/774523480

Maybe you could try to run the signals test in loop there
until getting a coredump?


      reply	other threads:[~2021-06-14 15:01 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-11 23:41 Richard Henderson
2021-06-11 23:41 ` [PULL 01/34] meson: Split out tcg/meson.build Richard Henderson
2021-06-11 23:41 ` [PULL 02/34] meson: Split out fpu/meson.build Richard Henderson
2021-06-11 23:41 ` [PULL 03/34] tcg: Re-order tcg_region_init vs tcg_prologue_init Richard Henderson
2021-06-14 14:36   ` Christian Borntraeger
2021-06-11 23:41 ` [PULL 04/34] tcg: Remove error return from tcg_region_initial_alloc__locked Richard Henderson
2021-06-11 23:41 ` [PULL 05/34] tcg: Split out tcg_region_initial_alloc Richard Henderson
2021-06-11 23:41 ` [PULL 06/34] tcg: Split out tcg_region_prologue_set Richard Henderson
2021-06-11 23:41 ` [PULL 07/34] tcg: Split out region.c Richard Henderson
2021-06-11 23:41 ` [PULL 08/34] accel/tcg: Inline cpu_gen_init Richard Henderson
2021-06-11 23:41 ` [PULL 09/34] accel/tcg: Move alloc_code_gen_buffer to tcg/region.c Richard Henderson
2021-06-11 23:41 ` [PULL 10/34] accel/tcg: Rename tcg_init to tcg_init_machine Richard Henderson
2021-06-11 23:41 ` [PULL 11/34] tcg: Create tcg_init Richard Henderson
2021-06-11 23:41 ` [PULL 12/34] accel/tcg: Merge tcg_exec_init into tcg_init_machine Richard Henderson
2021-06-11 23:41 ` [PULL 13/34] accel/tcg: Use MiB in tcg_init_machine Richard Henderson
2021-06-11 23:41 ` [PULL 14/34] accel/tcg: Pass down max_cpus to tcg_init Richard Henderson
2021-06-11 23:41 ` [PULL 15/34] tcg: Introduce tcg_max_ctxs Richard Henderson
2021-06-11 23:41 ` [PULL 16/34] tcg: Move MAX_CODE_GEN_BUFFER_SIZE to tcg-target.h Richard Henderson
2021-06-11 23:41 ` [PULL 17/34] tcg: Replace region.end with region.total_size Richard Henderson
2021-06-11 23:41 ` [PULL 18/34] tcg: Rename region.start to region.after_prologue Richard Henderson
2021-06-11 23:41 ` [PULL 19/34] tcg: Tidy tcg_n_regions Richard Henderson
2021-06-11 23:41 ` [PULL 20/34] tcg: Tidy split_cross_256mb Richard Henderson
2021-06-11 23:41 ` [PULL 21/34] tcg: Move in_code_gen_buffer and tests to region.c Richard Henderson
2021-06-11 23:41 ` [PULL 22/34] tcg: Allocate code_gen_buffer into struct tcg_region_state Richard Henderson
2021-06-11 23:41 ` [PULL 23/34] tcg: Return the map protection from alloc_code_gen_buffer Richard Henderson
2021-06-11 23:41 ` [PULL 24/34] tcg: Sink qemu_madvise call to common code Richard Henderson
2021-06-11 23:41 ` [PULL 25/34] util/osdep: Add qemu_mprotect_rw Richard Henderson
2021-06-11 23:41 ` [PULL 26/34] tcg: Round the tb_size default from qemu_get_host_physmem Richard Henderson
2021-06-11 23:41 ` [PULL 27/34] tcg: Merge buffer protection and guard page protection Richard Henderson
2021-06-11 23:41 ` [PULL 28/34] tcg: When allocating for !splitwx, begin with PROT_NONE Richard Henderson
2021-06-11 23:41 ` [PULL 29/34] tcg: Move tcg_init_ctx and tcg_ctx from accel/tcg/ Richard Henderson
2021-06-11 23:41 ` [PULL 30/34] tcg: Introduce tcg_remove_ops_after Richard Henderson
2021-06-11 23:41 ` [PULL 31/34] tcg: Fix documentation for tcg_constant_* vs tcg_temp_free_* Richard Henderson
2021-06-11 23:41 ` [PULL 32/34] tcg/arm: Fix tcg_out_op function signature Richard Henderson
2021-06-11 23:41 ` [PULL 33/34] softfloat: Fix tp init in float32_exp2 Richard Henderson
2021-06-11 23:41 ` [PULL 34/34] docs/devel: Explain in more detail the TB chaining mechanisms Richard Henderson
2021-06-13 15:13 ` [PULL 00/34] tcg patch queue Peter Maydell
2021-06-13 17:10   ` Peter Maydell
2021-06-14  1:37     ` Richard Henderson
2021-06-14  9:28       ` Peter Maydell
2021-06-14  9:35       ` Alex Bennée
2021-06-14 15:00         ` Philippe Mathieu-Daudé [this message]

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