Package: pcmanfm Version: 1.2.4-1 Followup-For: Bug #793818 Apparently it also happens when a large set of files has been copied with a different program. I have deleted the content of a directory with pcmanfm, then went to the parent directory, let the pcmanfm window open and opened a terminal from there (F4). I proceeded to copy a lot of files (an arborescence of several GiB) in the directory I had previously deleted the content of. Then I closed the terminal and went back to the directory with pcmanfm, and pcmanfm crashed.
-- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (990, 'testing'), (980, 'stable-updates'), (980, 'stable'), (500, 'oldstable-updates'), (500, 'oldstable'), (90, 'experimental'), (90, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.5.0-2-amd64 (SMP w/4 CPU cores) Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) Versions of packages pcmanfm depends on: ii libatk1.0-0 2.20.0-1 ii libc6 2.22-9 ii libcairo2 1.14.6-1+b1 ii libfm-gtk4 1.2.4-1 ii libfm4 1.2.4-1 ii libfontconfig1 2.11.0-6.4 ii libfreetype6 2.6.3-3+b1 ii libgdk-pixbuf2.0-0 2.34.0-1 ii libglib2.0-0 2.48.1-1 ii libgtk2.0-0 2.24.30-2 ii libpango-1.0-0 1.40.1-1 ii libpangocairo-1.0-0 1.40.1-1 ii libpangoft2-1.0-0 1.40.1-1 ii libx11-6 2:1.6.3-1 Versions of packages pcmanfm recommends: ii gnome-icon-theme 3.12.0-2 pn gvfs-backends <none> pn gvfs-fuse <none> ii lxde-icon-theme 0.5.1-1 pn policykit-1-gnome | mate-polkit | lxpolkit <none> pcmanfm suggests no packages. -- no debconf information