On 7/23/25 16:28, Markus Armbruster wrote:
Noise starting with "stdout: " has been polluting output of "make check"
for a while. I traced it to qos-test. Output of "make
check-qtest-aarch64" appended as an example.
Blessed silence if I revert commit 30ea13e9d97d (tests/qtest: use
qos_printf instead of g_test_message).
Alex, what shall we do here?
What is printing "stdout:", is it glib? I think glib should be using
g_test_message() to do those "stdout:" prints. But I agree a more
practical alternative is a revert.
Paolo
make: Entering directory '/work/armbru/qemu/bld'
[1/8] Generating qemu-version.h with a custom command (wrapped by meson to
capture output)
/work/armbru/qemu/bld/pyvenv/bin/meson test --no-rebuild -t 1 --num-processes
14 --print-errorlogs --suite qtest-aarch64
1/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/cdrom-test
SKIP 0.11s
2/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/tpm-tis-device-swtpm-test
SKIP 0.05s 0 subtests passed
3/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/tpm-tis-device-test
OK 0.28s 5 subtests passed
4/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/bcm2835-dma-test
OK 0.25s 1 subtests passed
5/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/fuzz-xlnx-dp-test
OK 0.59s 1 subtests passed
6/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/bcm2835-i2c-test
OK 0.38s 3 subtests passed
7/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/boot-serial-test
OK 0.85s 1 subtests passed
8/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/xlnx-versal-trng-test
OK 1.06s 5 subtests passed
9/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/tpm-tis-i2c-test
OK 1.39s 6 subtests passed
10/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/cxl-test
OK 0.39s 1 subtests passed
11/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/ast2700-gpio-test
OK 1.60s 2 subtests passed
12/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/npcm_gmac-test
OK 1.47s 4 subtests passed
13/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/xlnx-canfd-test
OK 2.79s 3 subtests passed
14/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/machine-none-test
OK 0.31s 1 subtests passed
15/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/xlnx-can-test
OK 3.04s 5 subtests passed
16/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/ast2700-smc-test
OK 2.30s 8 subtests passed
17/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/vnc-display-test
OK 0.23s 1 subtests passed
18/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/readconfig-test
OK 0.45s 2 subtests passed
19/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/arm-cpu-features
OK 1.58s 3 subtests passed
20/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/qmp-test
OK 0.94s 4 subtests passed
21/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/numa-test
OK 1.67s 5 subtests passed
22/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/ast2700-hace-test
OK 5.64s 11 subtests passed
23/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/netdev-socket
OK 4.82s 10 subtests passed
24/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/device-introspect-test
OK 8.26s 6 subtests passed
25/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/qmp-cmd-test
OK 13.96s 66 subtests passed
26/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/migration-test
OK 24.48s 9 subtests passed
27/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/qos-test
OK 36.70s 128 subtests passed
stdout: 138: UNKNOWN: # # qos_test running single test in subprocess
stdout: 139: UNKNOWN: # # set_protocol_features: 0x42
stdout: 140: UNKNOWN: # # set_owner: start of session
stdout: 141: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 142: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 143: UNKNOWN: # # set_vring(0)=enabled
stdout: 144: UNKNOWN: # # set_vring(1)=enabled
stdout: 145: UNKNOWN: # # set_vring(0)=enabled
stdout: 146: UNKNOWN: # # set_vring(1)=enabled
stdout: 147: UNKNOWN: # # set_vring(0)=enabled
stdout: 148: UNKNOWN: # # set_vring(1)=enabled
stdout: 149: UNKNOWN: # # set_vring(0)=enabled
stdout: 150: UNKNOWN: # # set_vring(1)=enabled
stdout: 151: UNKNOWN: # # set_vring(0)=enabled
stdout: 152: UNKNOWN: # # set_vring(1)=enabled
stdout: 153: UNKNOWN: # # set_vring_num: 0/256
stdout: 154: UNKNOWN: # # set_vring_addr:
0x7f9060000000/0x7f905ffff000/0x7f9060001000
stdout: 156: UNKNOWN: # # qos_test running single test in subprocess
stdout: 157: UNKNOWN: # # set_protocol_features: 0x42
stdout: 158: UNKNOWN: # # set_owner: start of session
stdout: 159: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 160: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 161: UNKNOWN: # # set_vring(0)=enabled
stdout: 162: UNKNOWN: # # set_vring(1)=enabled
stdout: 163: UNKNOWN: # # set_vring(0)=enabled
stdout: 164: UNKNOWN: # # set_vring(1)=enabled
stdout: 165: UNKNOWN: # # set_vring(0)=enabled
stdout: 166: UNKNOWN: # # set_vring(1)=enabled
stdout: 167: UNKNOWN: # # set_vring(0)=enabled
stdout: 168: UNKNOWN: # # set_vring(1)=enabled
stdout: 169: UNKNOWN: # # set_vring(0)=enabled
stdout: 170: UNKNOWN: # # set_vring(1)=enabled
stdout: 171: UNKNOWN: # # set_vring_num: 0/256
stdout: 172: UNKNOWN: # # set_vring_addr:
0x7f1834000000/0x7f1833fff000/0x7f1834001000
stdout: 175: UNKNOWN: # # qos_test running single test in subprocess
stdout: 176: UNKNOWN: # # set_protocol_features: 0x42
stdout: 177: UNKNOWN: # # set_owner: start of session
stdout: 178: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 179: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 180: UNKNOWN: # # set_protocol_features: 0x42
stdout: 181: UNKNOWN: # # set_owner: start of session
stdout: 182: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 183: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 184: UNKNOWN: # # set_vring(0)=enabled
stdout: 185: UNKNOWN: # # set_vring(1)=enabled
stdout: 186: UNKNOWN: # # set_vring(0)=enabled
stdout: 187: UNKNOWN: # # set_vring(1)=enabled
stdout: 188: UNKNOWN: # # set_vring(0)=enabled
stdout: 189: UNKNOWN: # # set_vring(1)=enabled
stdout: 190: UNKNOWN: # # set_vring(0)=enabled
stdout: 191: UNKNOWN: # # set_vring(1)=enabled
stdout: 192: UNKNOWN: # # set_vring(0)=enabled
stdout: 193: UNKNOWN: # # set_vring(1)=enabled
stdout: 194: UNKNOWN: # # set_vring_num: 0/256
stdout: 195: UNKNOWN: # # set_vring_addr:
0x7fba24000000/0x7fba23fff000/0x7fba24001000
stdout: 196: UNKNOWN: # # set_vring_num: 1/256
stdout: 197: UNKNOWN: # # set_vring_addr:
0x7fba24003000/0x7fba24002000/0x7fba24004000
stdout: 200: UNKNOWN: # # qos_test running single test in subprocess
stdout: 201: UNKNOWN: # # set_protocol_features: 0x42
stdout: 202: UNKNOWN: # # set_owner: start of session
stdout: 203: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 204: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 205: UNKNOWN: # # set_vring(0)=enabled
stdout: 206: UNKNOWN: # # set_vring(1)=enabled
stdout: 207: UNKNOWN: # # set_vring(0)=enabled
stdout: 208: UNKNOWN: # # set_vring(1)=enabled
stdout: 209: UNKNOWN: # # set_vring(0)=enabled
stdout: 210: UNKNOWN: # # set_vring(1)=enabled
stdout: 211: UNKNOWN: # # set_vring(0)=enabled
stdout: 212: UNKNOWN: # # set_vring(1)=enabled
stdout: 213: UNKNOWN: # # set_vring(0)=enabled
stdout: 214: UNKNOWN: # # set_vring(1)=enabled
stdout: 215: UNKNOWN: # # set_owner: start of session
stdout: 216: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 217: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 218: UNKNOWN: # # set_protocol_features: 0x42
stdout: 219: UNKNOWN: # # set_owner: start of session
stdout: 220: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 221: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 222: UNKNOWN: # # set_vring(0)=enabled
stdout: 223: UNKNOWN: # # set_vring(1)=enabled
stdout: 224: UNKNOWN: # # set_vring_num: 0/256
stdout: 227: UNKNOWN: # # qos_test running single test in subprocess
stdout: 228: UNKNOWN: # # set_protocol_features: 0x43
stdout: 229: UNKNOWN: # # set_owner: start of session
stdout: 230: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 231: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 232: UNKNOWN: # # set_protocol_features: 0x43
stdout: 233: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 234: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 235: UNKNOWN: # # set_vring(0)=enabled
stdout: 236: UNKNOWN: # # set_vring(1)=enabled
stdout: 237: UNKNOWN: # # set_vring(2)=disabled
stdout: 238: UNKNOWN: # # set_vring(3)=disabled
stdout: 239: UNKNOWN: # # set_vring(0)=enabled
stdout: 240: UNKNOWN: # # set_vring(1)=enabled
stdout: 241: UNKNOWN: # # set_vring(2)=disabled
stdout: 242: UNKNOWN: # # set_vring(3)=disabled
stdout: 243: UNKNOWN: # # set_vring(0)=enabled
stdout: 244: UNKNOWN: # # set_vring(1)=enabled
stdout: 245: UNKNOWN: # # set_vring(2)=disabled
stdout: 246: UNKNOWN: # # set_vring(3)=disabled
stdout: 247: UNKNOWN: # # set_vring(0)=enabled
stdout: 248: UNKNOWN: # # set_vring(1)=enabled
stdout: 249: UNKNOWN: # # set_vring(2)=disabled
stdout: 250: UNKNOWN: # # set_vring(3)=disabled
stdout: 251: UNKNOWN: # # set_vring(0)=enabled
stdout: 252: UNKNOWN: # # set_vring(1)=enabled
stdout: 253: UNKNOWN: # # set_vring_num: 0/256
stdout: 254: UNKNOWN: # # set_vring_addr:
0x7f46e0000000/0x7f46dffff000/0x7f46e0001000
stdout: 255: UNKNOWN: # # set_vring_num: 1/256
stdout: 256: UNKNOWN: # # set_vring_addr:
0x7f46e0003000/0x7f46e0002000/0x7f46e0004000
stdout: 257: UNKNOWN: # # set_vring_num: 2/256
stdout: 258: UNKNOWN: # # set_vring_addr:
0x7f46e0006000/0x7f46e0005000/0x7f46e0007000
stdout: 259: UNKNOWN: # # set_vring_num: 3/256
stdout: 260: UNKNOWN: # # set_vring_addr:
0x7f46e0009000/0x7f46e0008000/0x7f46e000a000
stdout: 264: UNKNOWN: # # qos_test running single test in subprocess
stdout: 265: UNKNOWN: # # set_protocol_features: 0x42
stdout: 266: UNKNOWN: # # set_owner: start of session
stdout: 267: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 268: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 269: UNKNOWN: # # set_vring(0)=enabled
stdout: 270: UNKNOWN: # # set_vring(1)=enabled
stdout: 271: UNKNOWN: # # set_vring(0)=enabled
stdout: 272: UNKNOWN: # # set_vring(1)=enabled
stdout: 273: UNKNOWN: # # set_vring(0)=enabled
stdout: 274: UNKNOWN: # # set_vring(1)=enabled
stdout: 275: UNKNOWN: # # set_vring(0)=enabled
stdout: 276: UNKNOWN: # # set_vring(1)=enabled
stdout: 277: UNKNOWN: # # set_vring(0)=enabled
stdout: 278: UNKNOWN: # # set_vring(1)=enabled
stdout: 279: UNKNOWN: # # set_vring_num: 0/256
stdout: 280: UNKNOWN: # # set_vring_addr:
0x7f0550000000/0x7f054ffff000/0x7f0550001000
stdout: 283: UNKNOWN: # # qos_test running single test in subprocess
stdout: 284: UNKNOWN: # # set_protocol_features: 0x42
stdout: 285: UNKNOWN: # # set_owner: start of session
stdout: 286: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 287: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 288: UNKNOWN: # # set_vring(0)=enabled
stdout: 289: UNKNOWN: # # set_vring(1)=enabled
stdout: 290: UNKNOWN: # # set_vring(0)=enabled
stdout: 291: UNKNOWN: # # set_vring(1)=enabled
stdout: 292: UNKNOWN: # # set_vring(0)=enabled
stdout: 293: UNKNOWN: # # set_vring(1)=enabled
stdout: 294: UNKNOWN: # # set_vring(0)=enabled
stdout: 295: UNKNOWN: # # set_vring(1)=enabled
stdout: 296: UNKNOWN: # # set_vring(0)=enabled
stdout: 297: UNKNOWN: # # set_vring(1)=enabled
stdout: 298: UNKNOWN: # # set_vring_num: 0/256
stdout: 300: UNKNOWN: # # qos_test running single test in subprocess
stdout: 301: UNKNOWN: # # set_protocol_features: 0x42
stdout: 302: UNKNOWN: # # set_owner: start of session
stdout: 303: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 304: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 305: UNKNOWN: # # set_vring(0)=enabled
stdout: 306: UNKNOWN: # # set_vring(1)=enabled
stdout: 307: UNKNOWN: # # set_vring(0)=enabled
stdout: 308: UNKNOWN: # # set_vring(1)=enabled
stdout: 309: UNKNOWN: # # set_vring(0)=enabled
stdout: 310: UNKNOWN: # # set_vring(1)=enabled
stdout: 311: UNKNOWN: # # set_vring(0)=enabled
stdout: 312: UNKNOWN: # # set_vring(1)=enabled
stdout: 313: UNKNOWN: # # set_vring(0)=enabled
stdout: 314: UNKNOWN: # # set_vring(1)=enabled
stdout: 315: UNKNOWN: # # set_vring_num: 0/256
stdout: 316: UNKNOWN: # # set_vring_addr:
0x7fbd00000000/0x7fbcfffff000/0x7fbd00001000
stdout: 431: UNKNOWN: # # qos_test running single test in subprocess
stdout: 432: UNKNOWN: # # set_protocol_features: 0x200
stdout: 433: UNKNOWN: # # set_owner: start of session
stdout: 434: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 435: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 436: UNKNOWN: # # set_vring_num: 0/64
stdout: 437: UNKNOWN: # # set_vring_addr:
0x7f13bffff400/0x7f13bffff000/0x7f13c0000000
stdout: 438: UNKNOWN: # # set_vring_num: 1/64
stdout: 439: UNKNOWN: # # set_vring_addr:
0x7f13c0001400/0x7f13c0001000/0x7f13c0002000
stdout: 440: UNKNOWN: # # set_vring(0)=enabled
stdout: 441: UNKNOWN: # # set_vring(1)=enabled
stdout: 454: UNKNOWN: # # qos_test running single test in subprocess
stdout: 455: UNKNOWN: # # set_protocol_features: 0x1
stdout: 456: UNKNOWN: # # set_owner: start of session
stdout: 457: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 458: UNKNOWN: # # vhost-user: un-handled message: 14
stdout: 459: UNKNOWN: # # set_vring_num: 0/256
stdout: 460: UNKNOWN: # # set_vring_addr:
0x7f4dcc000000/0x7f4dcbfff000/0x7f4dcc001000
stdout: 461: UNKNOWN: # # set_vring_num: 1/256
stdout: 462: UNKNOWN: # # set_vring_addr:
0x7f4dcc003000/0x7f4dcc002000/0x7f4dcc004000
stdout: 463: UNKNOWN: # # set_vring(0)=enabled
stdout: 464: UNKNOWN: # # set_vring(1)=enabled
Unknown TAP output lines have been ignored. Please open a feature request to
implement them, or prefix them with a # if they are not TAP syntax.
28/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/test-hmp
OK 65.95s 94 subtests passed
29/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/bios-tables-test
OK 72.73s 12 subtests passed
30/30 qemu:qtest+qtest-aarch64 / qtest-aarch64/qom-test
OK 773.17s 93 subtests passed
Ok: 28
Expected Fail: 0
Fail: 0
Unexpected Pass: 0
Skipped: 2
Timeout: 0
Full log written to /work/armbru/qemu/bld/meson-logs/testlog.txt
make: Leaving directory '/work/armbru/qemu/bld'
