Bug#942124: gdk-pixbuf: intermittent FTBFS on i386: pixbuf-randomly-modified: failed to allocate 1048576 bytes

[Simon McVittie]

Source: gdk-pixbuf
Version: 2.38.2+dfsg-1
Severity: important

https://buildd.debian.org/status/fetch.php?pkg=gdk-pixbuf&arch=i386&ver=2.40.0%2Bdfsg-1&stamp=1570725571&raw=0
> The output from the failed tests:
> 
>  6/23 gdk-pixbuf:slow / pixbuf-randomly-modified  FAIL     0.37 s (killed by signal 5 SIGTRAP)
> 
> --- command ---
> GDK_PIXBUF_MODULE_FILE='/<<PKGBUILDDIR>>/obj-i686-linux-gnu/gdk-pixbuf/loaders.cache' G_TEST_BUILDDIR='/<<PKGBUILDDIR>>/obj-i686-linux-gnu/tests' G_TEST_SRCDIR='/<<PKGBUILDDIR>>/tests' /<<PKGBUILDDIR>>/obj-i686-linux-gnu/tests/pixbuf-randomly-modified -k --tap
> --- stdout ---
> # random seed: R02S57791d0734e314bc79e7486bcb05d790
> # GLib-GIO-DEBUG: _g_io_module_get_default: Found default implementation local (GLocalVfs) for ?gio-vfs?
> # Modified image is written to pixbuf-randomly-modified-image
> 1..65
> # Start of pixbuf tests
> # Start of randomly-modified tests
> ok 1 /pixbuf/randomly-modified/bad-header.ico
> ok 2 /pixbuf/randomly-modified/bmp-line-overflow.bmp
> ok 3 /pixbuf/randomly-modified/bug775232.pnm
> ok 4 /pixbuf/randomly-modified/bug775242.bmp
> ok 5 /pixbuf/randomly-modified/bug775648.qtif
> ok 6 /pixbuf/randomly-modified/bug775697.jpg
> ok 7 /pixbuf/randomly-modified/bug776040.ico
> ok 8 /pixbuf/randomly-modified/crash.ico
> ok 9 /pixbuf/randomly-modified/decodecolormap.bmp
> ok 10 /pixbuf/randomly-modified/invalid.1.xpm
> ok 11 /pixbuf/randomly-modified/invalid.2.ico
> ok 12 /pixbuf/randomly-modified/invalid.4.ppm
> ok 13 /pixbuf/randomly-modified/valid.1.bmp
> ok 14 /pixbuf/randomly-modified/valid.1.gif
> Bail out! GLib-FATAL-ERROR: ../../../glib/gmem.c:170: failed to allocate 1048576 bytes
> --- stderr ---
> 
> (/<<PKGBUILDDIR>>/obj-i686-linux-gnu/tests/pixbuf-randomly-modified:27759): GLib-ERROR **: 16:39:19.264: ../../../glib/gmem.c:170: failed to allocate 1048576 bytes
> -------

I gave back the build and it succeeded, so this is probably intermittent,
and might be hard to reproduce.

Possibly related to <https://gitlab.gnome.org/GNOME/gdk-pixbuf/issues/112>.

    smcv