[Pkg-lxde-maintainers] Bug#914150: pcmanfm: SIGSEGV, Segmentation fault on opening folder

jfp jfp at clearfield.com
Mon Nov 19 22:16:00 GMT 2018 

Package: pcmanfm
Version: 1.3.0-1
Severity: normal
Tags: upstream

Dear Maintainer,

Opening a folder with 897 files (which has subfolders and files being updated)
cause a Segmentation fault, other folders are OK.

Thread 1 "pcmanfm" received signal SIGSEGV, Segmentation fault.
0x00007ffff6fcd070 in fm_file_info_get_path () from /usr/lib/x86_64-linux-
gnu/libfm.so.4
(gdb) bt
#0  0x00007ffff6fcd070 in fm_file_info_get_path () at /usr/lib/x86_64-linux-
gnu/libfm.so.4
#1  0x00007ffff6fcfb7b in  () at /usr/lib/x86_64-linux-gnu/libfm.so.4
#2  0x00007ffff6dc3b6d in g_closure_invoke () at /usr/lib/x86_64-linux-
gnu/libgobject-2.0.so.0
#3  0x00007ffff6dd68f3 in  () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#4  0x00007ffff6ddf882 in g_signal_emit_valist () at /usr/lib/x86_64-linux-
gnu/libgobject-2.0.so.0
#5  0x00007ffff6ddfecf in g_signal_emit () at /usr/lib/x86_64-linux-
gnu/libgobject-2.0.so.0
#6  0x00007ffff6fe14f0 in  () at /usr/lib/x86_64-linux-gnu/libfm.so.4
#7  0x00007ffff6ce3ae8 in g_main_context_dispatch () at /usr/lib/x86_64-linux-
gnu/libglib-2.0.so.0
#8  0x00007ffff6ce3ed8 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ffff6ce41d2 in g_main_loop_run () at /usr/lib/x86_64-linux-
gnu/libglib-2.0.so.0
#10 0x00007ffff78de8e7 in gtk_main () at /usr/lib/x86_64-linux-
gnu/libgtk-x11-2.0.so.0
#11 0x00005555555688d6 in main (argc=<optimized out>, argv=<optimized out>) at
pcmanfm.c:282
(gdb) thread apply all bt

Thread 10 (Thread 0x7fffe1bdf700 (LWP 31755)):
#0  0x00007ffff6a14a79 in syscall () at
../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff6d2a75a in g_cond_wait_until () at /usr/lib/x86_64-linux-
gnu/libglib-2.0.so.0
#2  0x00007ffff6cb6061 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff6d0cc12 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff6d0c135 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff6ae6f2a in start_thread (arg=0x7fffe1bdf700) at
pthread_create.c:463
#6  0x00007ffff6a19edf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ffff2902700 (LWP 31736)):
#0  0x00007ffff6a297e9 in __read_chk (fd=19, buf=0x7ffff2900910, nbytes=4096,
buflen=<optimized out>) at read_chk.c:33
#1  0x00007ffff6fd25ec in fm_mime_type_from_native_file () at
/usr/lib/x86_64-linux-gnu/libfm.so.4
#2  0x00007ffff6fcd62e in  () at /usr/lib/x86_64-linux-gnu/libfm.so.4
#3  0x00007ffff6fdc043 in  () at /usr/lib/x86_64-linux-gnu/libfm.so.4
#4  0x00007ffff6fe190d in  () at /usr/lib/x86_64-linux-gnu/libfm.so.4
#5  0x00007ffff6d0cad3 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ffff6d0c135 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ffff6ae6f2a in start_thread (arg=0x7ffff2902700) at
pthread_create.c:463
#8  0x00007ffff6a19edf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ffff3127700 (LWP 31735)):
#0  0x00007ffff6a0f739 in __GI___poll (fds=0x55555582b470, nfds=3, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff6ce3e46 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff6ce41d2 in g_main_loop_run () at /usr/lib/x86_64-linux-
gnu/libglib-2.0.so.0
#3  0x00007ffff6ed67b6 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ffff6d0c135 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff6ae6f2a in start_thread (arg=0x7ffff3127700) at
pthread_create.c:463
#6  0x00007ffff6a19edf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ffff3928700 (LWP 31734)):
#0  0x00007ffff6a0f739 in __GI___poll (fds=0x555555816c50, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff6ce3e46 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff6ce3f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-
gnu/libglib-2.0.so.0
#3  0x00007ffff6ce3fb1 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff6d0c135 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff6ae6f2a in start_thread (arg=0x7ffff3928700) at
pthread_create.c:463
#6  0x00007ffff6a19edf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ffff3b99a80 (LWP 31730)):
#0  0x00007ffff6fcd070 in fm_file_info_get_path () at /usr/lib/x86_64-linux-
gnu/libfm.so.4
#1  0x00007ffff6fcfb7b in  () at /usr/lib/x86_64-linux-gnu/libfm.so.4
#2  0x00007ffff6dc3b6d in g_closure_invoke () at /usr/lib/x86_64-linux-
gnu/libgobject-2.0.so.0
#3  0x00007ffff6dd68f3 in  () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#4  0x00007ffff6ddf882 in g_signal_emit_valist () at /usr/lib/x86_64-linux-
gnu/libgobject-2.0.so.0
#5  0x00007ffff6ddfecf in g_signal_emit () at /usr/lib/x86_64-linux-
gnu/libgobject-2.0.so.0
#6  0x00007ffff6fe14f0 in  () at /usr/lib/x86_64-linux-gnu/libfm.so.4
#7  0x00007ffff6ce3ae8 in g_main_context_dispatch () at /usr/lib/x86_64-linux-
gnu/libglib-2.0.so.0
#8  0x00007ffff6ce3ed8 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ffff6ce41d2 in g_main_loop_run () at /usr/lib/x86_64-linux-
gnu/libglib-2.0.so.0
#10 0x00007ffff78de8e7 in gtk_main () at /usr/lib/x86_64-linux-
gnu/libgtk-x11-2.0.so.0
#11 0x00005555555688d6 in main (argc=<optimized out>, argv=<optimized out>) at
pcmanfm.c:282



-- System Information:
Debian Release: buster/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.18.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_NZ.UTF-8, LC_CTYPE=en_NZ.UTF-8 (charmap=UTF-8), LANGUAGE=en_NZ:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages pcmanfm depends on:
ii  libatk1.0-0          2.30.0-1
ii  libc6                2.27-8
ii  libcairo2            1.16.0-1
ii  libfm-gtk4           1.3.0.2-1
ii  libfm4               1.3.0.2-1
ii  libfontconfig1       2.13.1-2
ii  libfreetype6         2.8.1-2
ii  libfribidi0          1.0.5-3
ii  libgdk-pixbuf2.0-0   2.38.0+dfsg-6
ii  libglib2.0-0         2.58.1-2
ii  libgtk2.0-0          2.24.32-3
ii  libpango-1.0-0       1.42.4-4
ii  libpangocairo-1.0-0  1.42.4-4
ii  libpangoft2-1.0-0    1.42.4-4
ii  libx11-6             2:1.6.7-1
ii  shared-mime-info     1.10-1

Versions of packages pcmanfm recommends:
ii  gnome-icon-theme                         3.12.0-3
ii  gvfs-backends                            1.38.1-1
ii  gvfs-fuse                                1.38.1-1
ii  policykit-1-gnome [polkit-1-auth-agent]  0.105-7
ii  tango-icon-theme                         0.8.90-7

pcmanfm suggests no packages.

-- no debconf information

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