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charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2022-05-25 at 09:40 +0000, Dario Faggioli wrote: > On Wed, 2022-05-25 at 07:41 +0100, Alex Benn=C3=A9e wrote: >=20 >=20 > > Does it still trigger errors with my latest virtio cleanup series > > (which > > adds more tests to qos-test): > >=20 > > =C2=A0 Subject: [PATCH=C2=A0 v2 00/15] virtio-gpio and various virtio > > cleanups > > =C2=A0 Date: Tue, 24 May 2022 16:40:41 +0100 > > =C2=A0 Message-Id: <20220524154056.2896913-1-alex.bennee@linaro.org> > >=20 > I'll try it. I know it fails on master (at least two days ago's > master). I'll apply the series and re-test. >=20 Ok, so, yes: current master + the v2 of "virtio-gpio and various virtio cleanups", still fails (with GCC12 and LTO, of course), pretty much in the same way I've described in this thread. I've also tried current master + above series + revert of 8dcb404bff6d914 , although I'm not sure it even makes sense... :-O Anyway, it also fails, but differently: MALLOC_PERTURB_=3D${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} \ = = =20 > QTEST_QEMU_IMG=3D./qemu-img G_TEST_DBUS_DAEMON=3D../tests/dbus-vmstate-= daemon.sh \ = = =20 > QTEST_QEMU_STORAGE_DAEMON_BINARY=3D./storage-daemon/qemu-storage-daemon= \ = = =20 > QTEST_QEMU_BINARY=3D./qemu-system-x86_64 ./tests/qtest/qos-test --tap -= k = = =20 # random seed: R02S69b7a984047f827959f7adb2e4161fb7 = = = =20 # starting QEMU: exec ./qemu-system-x86_64 -qtest unix:/tmp/qtest-31788.soc= k -qtest-log /dev/null -chardev socket,path=3D/tmp/qtest-31788.qmp,id=3Dcha= r0 -mon chardev=3Dchar0,mode=3Dcontrol -display none -machine none -accel q= test =20 1..101 = = = =20 # Start of x86_64 tests = = = =20 # Start of pc tests = = = =20 # Start of i440FX-pcihost tests = = = =20 # Start of pci-bus-pc tests # Start of pci-bus tests # Start of vhost-user-gpio-pci tests # Start of vhost-user-gpio tests # Start of vhost-user-gpio-tests tests # Start of read-guest-mem tests qemu-system-x86_64: Failed to set msg fds. qemu-system-x86_64: vhost VQ 0 ring restore failed: -22: Invalid argument (= 22) qemu-system-x86_64: Failed to set msg fds. qemu-system-x86_64: vhost VQ 1 ring restore failed: -22: Invalid argument (= 22) qemu-system-x86_64: Failed to set msg fds. qemu-system-x86_64: vhost_set_vring_call failed: Invalid argument (22) qemu-system-x86_64: Failed to set msg fds. qemu-system-x86_64: vhost_set_vring_call failed: Invalid argument (22) qemu-system-x86_64: Failed to write msg. Wrote -1 instead of 20. qemu-system-x86_64: vhost VQ 0 ring restore failed: -5: Input/output error = (5) = = =20 ../tests/qtest/libqtest.c:165: kill_qemu() detected QEMU death from signal = 11 (Segmentation fault) = = =20 # child process (/x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/vhost-user-gp= io-pci/vhost-user-gpio/vhost-user-gpio-tests/read-guest-mem/memfile/subproc= ess [31850]) killed by signal 6 (Aborted) = =20 # child process (/x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/vhost-user-gp= io-pci/vhost-user-gpio/vhost-user-gpio-tests/read-guest-mem/memfile/subproc= ess [31850]) stdout: "" = =20 # child process (/x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/vhost-user-gp= io-pci/vhost-user-gpio/vhost-user-gpio-tests/read-guest-mem/memfile/subproc= ess [31850]) stderr: "qemu-system-x86_64: Failed to set msg fds.\nqemu-syst= em-x86_64: vh ost VQ 0 ring restore failed: -22: Invalid argument (22)\nqemu-system-x86_6= 4: Failed to set msg fds.\nqemu-system-x86_64: vhost VQ 1 ring restore fail= ed: -22: Invalid argument (22)\nqemu-system-x86_64: Failed to set msg fds.\= nqemu-system- x86_64: vhost_set_vring_call failed: Invalid argument (22)\nqemu-system-x86= _64: Failed to set msg fds.\nqemu-system-x86_64: vhost_set_vring_call faile= d: Invalid argument (22)\nqemu-system-x86_64: Failed to write msg. Wrote -1= instead of 2 0.\nqemu-system-x86_64: vhost VQ 0 ring restore failed: -5: Input/output er= ror (5)\n../tests/qtest/libqtest.c:165: kill_qemu() detected QEMU death fro= m signal 11 (Segmentation fault)\n" = =20 ** = = = =20 ERROR:../tests/qtest/qos-test.c:190:subprocess_run_one_test: child process = (/x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/vhost-user-gpio-pci/vhost-use= r-gpio/vhost-user-gpio-tests/read-guest-mem/memfile/subprocess [31850]) fai= led unexpecte dly Bail out! ERROR:../tests/qtest/qos-test.c:190:subprocess_run_one_test: chil= d process (/x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/vhost-user-gpio-pci= /vhost-user-gpio/vhost-user-gpio-tests/read-guest-mem/memfile/subprocess [3= 1850]) failed unexpectedly Aborted With also this in dmesg: [mer mag 25 13:11:18 2022] show_signal_msg: 46 callbacks suppressed [mer mag 25 13:11:18 2022] qemu-system-x86[23711]: segfault at 58 ip 000055= e6a0daa4b3 sp 00007ffc5699b870 error 4 in qemu-system-x86_64[55e6a0bdb000+6= 17000] [mer mag 25 13:11:18 2022] Code: 83 26 4d 00 48 8d 2d 66 1e 4d 00 53 48 8d = 1d 74 7d 44 00 48 89 da e8 cc a5 26 00 48 89 da 4c 8d 05 c0 78 50 00 b9 d8 = 00 00 00 <48> 8b 78 58 48 8d 35 d0 78 49 00 e8 ad a5 26 00 b9 23 00 00 00 4= c Of course, I've also tried current master + above series, with GCC12 and _no_ LTO. And that works. Any other test I can run? :-) Regards --=20 Dario Faggioli, Ph.D http://about.me/dario.faggioli Virtualization Software Engineer SUSE Labs, SUSE https://www.suse.com/ ------------------------------------------------------------------- <> (Raistlin Majere) --=-GxTGcb8b7FiQkj5p4FLb Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEES5ssOj3Vhr0WPnOLFkJ4iaW4c+4FAmKOE14ACgkQFkJ4iaW4 c+75XhAA79VYzFWpvt2Q4Zid7b4MlMB81U8ruFgySbGvLUalOHKvd/h2dMRE/1vi yGorjBP/08HJtSFTs9kWp+1WJvdbEHRh7kjOpF/4APAHx0gR5I99wHMzGlv9jc4z Mpe2flJmmIpLzctV95oR56GyqW3fudCBL0iyIseVVao6E/Geq/lbLO4bGVuIZ5VV J0bQiBEtgWxPU4ixpLPSsXFO7IS/y6+pFBE/SFHLqeAPKeFAveoQj6jPLCAEmkYQ hLiopK/2UUjvmzTIy3J3c5l+v5xTeR0qjEIo7AbA2wztT8iDPWCau8z7IUKTZwSu Ih7VcAWpmg2RV+hccnIpg5cMUPFl0uw/uyUpIsGhukxGq+TXEvRfsTUCwX47RRvu hR4ay42O0M/w4JioifqlRS5wzvinVWuMCA66awyW7olFevB2DBFXu/Twk2pKEDic M11ws1vFMlROK8XjiZSmfMdE1qdPkt3P/m9AeocqvBU0Pcs9YwXGhj9SdypG8M70 ZxtFbZxoM5x+iayOByNh2BcZhORik4j2QxXORs2BZRi3xMZAlN1PGZoKx1XL0U71 FT8hxBYzPAQYS1gNI1VJwragkIQrQptvv3fDMF7dHEQbJW5ro/JTd+FLqjdu5ugi IAMe0Eb8UbyzwE4heWzycXdTr6mxSr/WOgJ3PH3wQcdvFznpDGg= =B50H -----END PGP SIGNATURE----- --=-GxTGcb8b7FiQkj5p4FLb--