Source: glib2.0 Version: 2.89.3-1 Severity: important Tags: experimental While testing a new build of glib2.0/experimental under autopkgtest-virt-qemu, I saw this failure:
1670s TAP version 14 1670s # random seed: R02S01a856aad2bc451ecdbfd7538c168180 1670s 1..1 1670s # Start of memory-monitor-psi tests 1670s # GLib-DEBUG: g_set_user_dirs: Setting HOME to /tmp/test_memory-monitor-psi_5P5ET3/memory-monitor-psi/receive-signal/.dirs/home 1670s # GLib-DEBUG: g_set_user_dirs: Setting XDG_CACHE_HOME to /tmp/test_memory-monitor-psi_5P5ET3/memory-monitor-psi/receive-signal/.dirs/cache 1670s # GLib-DEBUG: g_set_user_dirs: Setting XDG_CONFIG_DIRS to /tmp/test_memory-monitor-psi_5P5ET3/memory-monitor-psi/receive-signal/.dirs/system-config1:/tmp/test_memory-monitor-psi_5P5ET3/memory-monitor-psi/receive-signal/.dirs/system-config2 1670s # GLib-DEBUG: g_set_user_dirs: Setting XDG_CONFIG_HOME to /tmp/test_memory-monitor-psi_5P5ET3/memory-monitor-psi/receive-signal/.dirs/config 1670s # GLib-DEBUG: g_set_user_dirs: Setting XDG_DATA_DIRS to /tmp/test_memory-monitor-psi_5P5ET3/memory-monitor-psi/receive-signal/.dirs/system-data1:/tmp/test_memory-monitor-psi_5P5ET3/memory-monitor-psi/receive-signal/.dirs/system-data2 1670s # GLib-DEBUG: g_set_user_dirs: Setting XDG_DATA_HOME to /tmp/test_memory-monitor-psi_5P5ET3/memory-monitor-psi/receive-signal/.dirs/data 1670s # GLib-DEBUG: g_set_user_dirs: Setting XDG_STATE_HOME to /tmp/test_memory-monitor-psi_5P5ET3/memory-monitor-psi/receive-signal/.dirs/state 1670s # GLib-DEBUG: g_set_user_dirs: Setting XDG_RUNTIME_DIR to /tmp/test_memory-monitor-psi_5P5ET3/memory-monitor-psi/receive-signal/.dirs/runtime 1670s # GLib-GIO-DEBUG: MEMORY_PRESSURE_WATCH is /sys/fs/cgroup/system.slice/system-autopkgtest.slice/[email protected]/memory.pressure 1670s # GLib-GIO-DEBUG: Error on opening /sys/fs/cgroup/system.slice/system-autopkgtest.slice/[email protected]/memory.pressure: Permission denied 1670s # GLib-GIO-DEBUG: PSI is not supported. 1670s ** 1670s GLib-GIO:ERROR:../../../gio/tests/memory-monitor-psi.c:90:test_receive_signals: assertion failed (local_error == NULL): PSI is not supported. (g-io-error-quark, 15) 1670s not ok /memory-monitor-psi/receive-signal - GLib-GIO:ERROR:../../../gio/tests/memory-monitor-psi.c:90:test_receive_signals: assertion failed (local_error == NULL): PSI is not supported. (g-io-error-quark, 15) 1670s Bail out! The same test succeeded under lxc. Perhaps this is intermittent (a race condition?), or perhaps it doesn't account for the possibility that we might be running in a cgroup owned by root, as in fact we are on autopkgtest-virt-qemu. smcv

