Package: tumbler Version: 0.2.8-2 Followup-For: Bug #788271 On Mon, 2018-03-22 at 13:15 +0100, Yves-Alexis Perez wrote: > > does it still happen on current versions? >
Seems it still does, yes. When it does syslog gets flooded with messages like: > > ... > May 29 22:06:56 localhost org.freedesktop.thumbnails.Thumbnailer1[66211]: > libpng error: Read Error > May 29 22:06:57 localhost org.freedesktop.thumbnails.Thumbnailer1[66211]: > libpng error: Read Error > May 29 22:06:57 localhost org.freedesktop.thumbnails.Thumbnailer1[66211]: > libpng error: Read Error > ... > However I think there are other packages involved too as eventually similar messages to those are showing up: > ... > May 29 22:06:48 localhost Thunar[3084]: ThunarThumbnailCache: failed to call > Move(): Timeout was reached > May 29 22:06:48 localhost kernel: [64354.262140] kauditd_printk_skb: 19 > callbacks suppressed > May 29 22:06:48 localhost kernel: [64354.262142] audit: type=1400 > audit(1590779208.341:1465): apparmor="DENIED" operation="open" > profile="/usr/bin/evince-thumbnailer" name="/tmp/tumbler-XP4KHL0.png" > pid=71275 comm="evince-thumbnai" requested_mask="wc" denied_mask="wc" > fsuid=1000 ouid=1000 > May 29 22:06:48 localhost org.freedesktop.thumbnails.Thumbnailer1[66211]: > libpng error: Read Error > May 29 22:06:48 localhost kernel: [64354.408853] audit: type=1400 > audit(1590779208.489:1466): apparmor="DENIED" operation="open" > profile="/usr/bin/evince-thumbnailer" name="/tmp/tumbler-XBL1HL0.png" > pid=71279 > ... > May 29 22:06:50 localhost evince-thumbnai[71347]: PopplerPage* > poppler_document_get_page(PopplerDocument*, int): assertion '0 <= index && > index < poppler_document_get_n_pages (document)' failed > May 29 22:06:50 localhost evince-thumbnai[71347]: g_object_ref: assertion > 'G_IS_OBJECT (object)' failed > May 29 22:06:50 localhost evince-thumbnai[71347]: g_object_unref: assertion > 'G_IS_OBJECT (object)' failed > May 29 22:06:50 localhost evince-thumbnai[71347]: PopplerPage* > poppler_document_get_page(PopplerDocument*, int): assertion '0 <= index && > index < poppler_document_get_n_pages (document)' failed > May 29 22:06:50 localhost evince-thumbnai[71347]: g_object_ref: assertion > 'G_IS_OBJECT (object)' failed > May 29 22:06:50 localhost evince-thumbnai[71347]: g_object_unref: assertion > 'G_IS_OBJECT (object)' failed > May 29 22:06:50 localhost evince-thumbnai[71347]: void > pdf_document_get_page_size(EvDocument*, EvPage*, double*, double*): assertion > 'POPPLER_IS_PAGE (page->backend_page)' failed > May 29 22:06:50 localhost evince-thumbnai[71347]: g_object_unref: assertion > 'G_IS_OBJECT (object)' failed > May 29 22:06:50 localhost evince-thumbnai[71347]: void > poppler_page_get_size(PopplerPage*, double*, double*): assertion > 'POPPLER_IS_PAGE (page)' failed > May 29 22:06:50 localhost [71347]: cairo_surface_t* > poppler_page_get_thumbnail(PopplerPage*): assertion 'POPPLER_IS_PAGE (page)' > failed > May 29 22:06:50 localhost [71347]: void poppler_page_get_size(PopplerPage*, > double*, double*): assertion 'POPPLER_IS_PAGE (page)' failed > May 29 22:06:50 localhost [71347]: void poppler_page_render(PopplerPage*, > cairo_t*): assertion 'POPPLER_IS_PAGE (page)' failed > May 29 22:06:50 localhost [71347]: gdk_pixbuf_get_from_surface: assertion > 'width > 0 && height > 0' failed > May 29 22:06:50 localhost [71347]: g_object_unref: assertion 'G_IS_OBJECT > (object)' failed > May 29 22:06:51 localhost org.freedesktop.thumbnails.Thumbnailer1[71371]: > namespace error : Namespace prefix dc on creator is not defined > May 29 22:06:51 localhost org.freedesktop.thumbnails.Thumbnailer1[71371]: > <dc:creator/></rdf:RDF><?xpacket end='r'?> > ... > So this could be also related to Thunar, evince-thumbnailer, apparmor. Sophoklis -- System Information: Debian Release: bullseye/sid APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'oldstable-updates'), (500, 'unstable'), (500, 'stable'), (500, 'oldstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.6.0-2-amd64 (SMP w/8 CPU cores) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages tumbler depends on: ii libc6 2.30-8 ii libcairo2 1.16.0-4 ii libfreetype6 2.10.1-2 ii libgdk-pixbuf2.0-0 2.40.0+dfsg-4 ii libglib2.0-0 2.64.2-1 ii libgstreamer-plugins-base1.0-0 1.16.2-4 ii libgstreamer1.0-0 1.16.2-2 ii libjpeg62-turbo 1:1.5.2-2+b1 ii libpng16-16 1.6.37-2 ii libpoppler-glib8 0.71.0-6 ii libtumbler-1-0 0.2.8-2 ii tumbler-common 0.2.8-2 tumbler recommends no packages. Versions of packages tumbler suggests: ii tumbler-plugins-extra 0.2.8-2 Versions of packages possibly related: ii apparmor 2.13.4-2 ii evince 3.36.1-1 ii thunar 1.8.14-1 ii xfce4 4.14 ii xfdesktop4 4.14.2-1 ii xfdesktop4-data 4.14.2-1 -- no debconf information