Debian Bug report logs - #1118536
nautilus-nextcloud leads to nautilus segfaulting on

Package: python3-nautilus; Maintainer for python3-nautilus is Debian GNOME Extras Maintainers <pkg-gnome-extras-maintainers@lists.alioth.debian.org>; Source for python3-nautilus is src:nautilus-python (PTS, buildd, popcon).

Reported by: Matthias Geiger <werdahias@debian.org>

Date: Tue, 21 Oct 2025 18:47:01 UTC

Severity: important

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Report forwarded to debian-bugs-dist@lists.debian.org, werdahias@debian.org (additional cc recipient for {1118536}), Debian GNOME Maintainers <pkg-gnome-maintainers@lists.alioth.debian.org> (nautilus for {1118536}):
Bug#1118536; Package nautilus. (Tue, 21 Oct 2025 18:47:02 GMT) (full text, mbox, link).


Acknowledgement sent to Matthias Geiger <werdahias@debian.org>:
New Bug report received and forwarded. Copy sent to werdahias@debian.org, pkg-gnome-maintainers@lists.alioth.debian.org. (Tue, 21 Oct 2025 18:47:02 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Matthias Geiger <werdahias@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: nautilus: started segfaulting after update
Date: Tue, 21 Oct 2025 20:46:12 +0200
Package: nautilus
Version: 49.1-1
Severity: serious
X-Debbugs-Cc: werdahias@debian.org

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Hi,

after todays' update nautilus startet segfaulting for me:


(org.gnome.Nautilus:9839): Adwaita-WARNING **: 20:41:05.487: Using GtkSettings:gtk-application-prefer-dark-theme with libadwaita is unsupported. Please use AdwStyleManager:color-scheme instead.
Downloading 41.83 K separate debug info for /usr/lib/x86_64-linux-gnu/nautilus/extensions-4/libnautilus-python.so
Downloading 14.37 M separate debug info for /usr/lib/x86_64-linux-gnu/libpython3.13.so.1.0

Thread 1 "nautilus" received signal SIGSEGV, Segmentation fault.
0x00007fc101898117 in PyErr_Occurred () at Python/errors.c:310
warning: 310	Python/errors.c: Datei oder Verzeichnis nicht gefunden
(gdb) bt
#0  0x00007fc101898117 in PyErr_Occurred () at Python/errors.c:310
#1  0x00007fc1181917e7 in nautilus_python_init_python () at ../src/nautilus-python.c:163
#2  nautilus_python_load_dir
    (module=<optimized out>, dirname=0x55a9ee2aaeb0 "/usr/share/nautilus-python/extensions")
    at ../src/nautilus-python.c:129
#3  nautilus_python_check_all_directories (module=0x55a9ee48f4d0 [NautilusModule])
    at ../src/nautilus-python.c:248
#4  nautilus_module_initialize (module=0x55a9ee48f4d0 [NautilusModule]) at ../src/nautilus-python.c:271
#5  0x000055a9c023abd7 in nautilus_module_load (gmodule=0x55a9ee48f4d0 [NautilusModule])
    at ../src/nautilus-module.c:96
#6  0x00007fc1229fa091 in g_type_module_use (module=module@entry=0x55a9ee48f4d0 [NautilusModule])
    at ../../../gobject/gtypemodule.c:253
#7  0x000055a9c023af84 in nautilus_module_load_file
    (filename=0x55a9ee33c5b0 "/usr/lib/x86_64-linux-gnu/nautilus/extensions-4/libnautilus-python.so")
    at ../src/nautilus-module.c:159
#8  load_module_dir (dirname=0x55a9c0296e70 "/usr/lib/x86_64-linux-gnu/nautilus/extensions-4")
    at ../src/nautilus-module.c:208
#9  nautilus_module_setup () at ../src/nautilus-module.c:257
#10 0x000055a9c01e0cf6 in nautilus_application_startup (app=0x55a9ee1b54e0 [NautilusApplication])
    at ../src/nautilus-application.c:1151
#14 0x00007fc1229ee4e3 in <emit signal 'startup' on instance 0x55a9ee1b54e0 [NautilusApplication]>
    (instance=instance@entry=0x55a9ee1b54e0, signal_id=<optimized out>, detail=detail@entry=0)
    at ../../../gobject/gsignal.c:3598
    #11 0x00007fc1229d1c71 in _g_closure_invoke_va
    (closure=closure@entry=0x55a9ee1b2530, return_value=return_value@entry=0x0, instance=instance@entry=0x55a9ee1b54e0, args=args@entry=0x7ffdad327e60, n_params=n_params@entry=0, param_types=param_types@entry=0x0) at ../../../gobject/gclosure.c:980
    #12 0x00007fc1229e8978 in signal_emit_valist_unlocked
    (instance=instance@entry=0x55a9ee1b54e0, signal_id=signal_id@entry=6, detail=detail@entry=0, var_args=var_args@entry=0x7ffdad327e60) at ../../../gobject/gsignal.c:3439
    #13 0x00007fc1229ee428 in g_signal_emit_valist
    (instance=0x55a9ee1b54e0, signal_id=6, detail=0, var_args=0x7ffdad327e60)
    at ../../../gobject/gsignal.c:3278
#15 0x00007fc122b0c772 in g_application_register
    (application=application@entry=0x55a9ee1b54e0 [NautilusApplication], cancellable=cancellable@entry=0x0, error=error@entry=0x7ffdad327f90) at ../../../gio/gapplication.c:2368
#16 0x00007fc122b0cc72 in g_application_real_local_command_line
    (application=0x55a9ee1b54e0 [NautilusApplication], arguments=0x7ffdad327fe8, exit_status=0x7ffdad327fe4) at ../../../gio/gapplication.c:1168
#17 0x00007fc122b0cfd5 in g_application_run
    (application=application@entry=0x55a9ee1b54e0 [NautilusApplication], argc=argc@entry=1, argv=argv@entry=0x7ffdad328158) at ../../../gio/gapplication.c:2710
#18 0x000055a9c01db2f8 in main (argc=1, argv=0x7ffdad328158) at ../src/nautilus-main.c:77


Could be related to the x11-common:amd64 (1:7.7+25, 1:7.7+26) update.

best,

werdahias



- -- System Information:
Debian Release: forky/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.16.9+deb14-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: OpenRC (via /run/openrc), PID 1: init
LSM: AppArmor: enabled

Versions of packages nautilus depends on:
ii  bubblewrap                      0.11.0-2
ii  desktop-file-utils              0.28-1
ii  eject                           2.41.2-4
ii  gsettings-desktop-schemas       49.1-1
ii  gvfs                            1.58.0-1
ii  gvfs-backends                   1.58.0-1
ii  libadwaita-1-0                  1.8.1-1
ii  libc6                           2.41-12
ii  libcairo2                       1.18.4-1+b1
ii  libcloudproviders0              0.3.6-3
ii  libgdk-pixbuf-2.0-0             2.44.3+dfsg-3
ii  libgexiv2-2                     0.14.6-2
ii  libglib2.0-0t64                 2.86.0-5
ii  libglib2.0-data                 2.86.0-5
ii  libgnome-autoar-0-0             0.4.5-3
ii  libgnome-desktop-4-2t64         44.4-1
ii  libgraphene-1.0-0               1.10.8-5
ii  libgstreamer-plugins-base1.0-0  1.26.7-1
ii  libgstreamer1.0-0               1.26.7-1
ii  libgtk-4-1                      4.20.2+ds-1
ii  libicu76                        76.1-4
ii  libnautilus-extension4          49.1-1
ii  libpango-1.0-0                  1.56.3-2
ii  libportal-gtk4-1                0.9.1-2
ii  libportal1                      0.9.1-2
ii  libselinux1                     3.9-2
ii  libtinysparql-3.0-0             3.8.2-7+b1
ii  libwayland-client0              1.24.0-2+b1
ii  libx11-6                        2:1.8.12-1
ii  localsearch                     3.8.2-8
ii  nautilus-data                   49.1-1
ii  shared-mime-info                2.4-5+b3
ii  xdg-user-dirs-gtk               0.14-2

Versions of packages nautilus recommends:
ii  gnome-sushi           46.0-2
ii  libgdk-pixbuf2.0-bin  2.44.3+dfsg-3
ii  librsvg2-common       2.60.0+dfsg-1+b1

nautilus suggests no packages.

- -- no debconf information

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Information forwarded to debian-bugs-dist@lists.debian.org, Debian GNOME Maintainers <pkg-gnome-maintainers@lists.alioth.debian.org> (nautilus for {1118536}):
Bug#1118536; Package nautilus. (Tue, 21 Oct 2025 20:07:02 GMT) (full text, mbox, link).


Acknowledgement sent to Simon McVittie <smcv@debian.org>:
Extra info received and forwarded to list. Copy sent to pkg-gnome-maintainers@lists.alioth.debian.org. (Tue, 21 Oct 2025 20:07:02 GMT) (full text, mbox, link).


Message #10 received at 1118536@bugs.debian.org (full text, mbox, reply):

From: Simon McVittie <smcv@debian.org>
To: Matthias Geiger <werdahias@debian.org>, 1118536@bugs.debian.org
Subject: Re: Bug#1118536: nautilus: started segfaulting after update
Date: Tue, 21 Oct 2025 21:04:00 +0100
On Tue, 21 Oct 2025 at 20:46:12 +0200, Matthias Geiger wrote:
>after todays' update nautilus startet segfaulting for me

Today's update to what packages? (Please see /var/log/apt)

    smcv



Information forwarded to debian-bugs-dist@lists.debian.org, Debian GNOME Maintainers <pkg-gnome-maintainers@lists.alioth.debian.org> (nautilus for {1118536}):
Bug#1118536; Package nautilus. (Wed, 22 Oct 2025 10:53:03 GMT) (full text, mbox, link).


Acknowledgement sent to Matthias Geiger <werdahias@riseup.net>:
Extra info received and forwarded to list. Copy sent to pkg-gnome-maintainers@lists.alioth.debian.org. (Wed, 22 Oct 2025 10:53:03 GMT) (full text, mbox, link).


Message #15 received at 1118536@bugs.debian.org (full text, mbox, reply):

From: Matthias Geiger <werdahias@riseup.net>
To: Simon McVittie <smcv@debian.org>, 1118536@bugs.debian.org
Subject: Re: Bug#1118536: nautilus: started segfaulting after update
Date: Wed, 22 Oct 2025 12:47:51 +0200
On Tue, 21 Oct 2025 22:04, Simon McVittie <smcv@debian.org> wrote:
>On Tue, 21 Oct 2025 at 20:46:12 +0200, Matthias Geiger wrote:
>>after todays' update nautilus startet segfaulting for me
>
>Today's update to what packages? (Please see /var/log/apt)
>
Hi,

relevant parts:

Start-Date: 2025-10-21  11:45:32
Upgrade: lsb-release:amd64 (12.1-1, 12.1-2), console-setup:amd64 (1.242, 
1.243), libgsf-1-114:amd64 (1.14.53-1+b1, 1.14.53-1.1), 
gnome-sudoku:amd64 (1:49.1-1, 1:49.2-1), 
network-manager-openconnect-gnome:amd64 (1.2.10-3+b2, 1.2.10-4), 
btm:amd64 (0.11.2+~0+20250330+~0.30.0~alpha5+~0.37.2+~0.3.4-4, 
0.11.2+~0+20250330+~0.30.0~alpha5+~0.37.2+~0.3.4-5), 
python3-sphinx:amd64 (8.2.3-7, 8.2.3-8), libasm-java:amd64 (9.8-1, 
9.8-2), sphinx-common:amd64 (8.2.3-7, 8.2.3-8), x11-common:amd64 
(1:7.7+25, 1:7.7+26), libsubid5:amd64 (1:4.18.0-1, 1:4.18.0-2), 
xserver-xorg-input-all:amd64 (1:7.7+25, 1:7.7+26), neovim:amd64 
(0.11.4-3, 0.11.4-4), neovim-runtime:amd64 (0.11.4-3, 0.11.4-4), 
wireless-regdb:amd64 (2025.07.10-1, 2025.10.07-1), xserver-xorg:amd64 
(1:7.7+25, 1:7.7+26), console-setup-linux:amd64 (1.242, 1.243), 
python3-scipy:amd64 (1.15.3-1.1, 1.16.2-2), 
network-manager-openconnect:amd64 (1.2.10-3+b2, 1.2.10-4), 
libcurl3t64-gnutls:amd64 (8.16.0-4, 8.17.0~rc2-1), 
libcurl3t64-gnutls:i386 (8.16.0-4, 8.17.0~rc2-1), diffutils:amd64 
(1:3.10-4, 1:3.12-1), devscripts:amd64 (2.25.19, 2.25.20), 
libaspell15:amd64 (0.60.8.1-5, 0.60.8.1-6), file-roller:amd64 (44.5-1, 
44.6-1), libpcsclite1:amd64 (2.3.3-1, 2.4.0-1), libpcsclite1:i386 
(2.3.3-1, 2.4.0-1), gnome-firmware:amd64 (47.0-1+b1, 49.0-1), 
pcscd:amd64 (2.3.3-1, 2.4.0-1), libcurl4t64:amd64 (8.16.0-4, 
8.17.0~rc2-1), libcurl4t64:i386 (8.16.0-4, 8.17.0~rc2-1), 
login.defs:amd64 (1:4.18.0-1, 1:4.18.0-2), libtool:amd64 (2.5.4-5, 
2.5.4-6), smartmontools:amd64 (7.5-1, 7.5-2), uidmap:amd64 (1:4.18.0-1, 
1:4.18.0-2), libtree-sitter0.25:amd64 (0.25.9-4, 0.25.9-6), 
keyboard-configuration:amd64 (1.242, 1.243), curl:amd64 (8.16.0-4, 
8.17.0~rc2-1), libgc1:amd64 (1:8.2.8-1, 1:8.2.10-1), 
libjs-sphinxdoc:amd64 (8.2.3-7, 8.2.3-8), patchutils:amd64 (0.4.2-1, 
0.4.3-1), libpodofo0.9.8t64:amd64 (0.9.8+dfsg-3.2, 0.9.8+dfsg-3.3), 
libgsf-1-common:amd64 (1.14.53-1, 1.14.53-1.1), passwd:amd64 
(1:4.18.0-1, 1:4.18.0-2), aspell:amd64 (0.60.8.1-5, 0.60.8.1-6)
End-Date: 2025-10-21  11:45:59


Let me know if you need any more info.
best,

werdahias



Information forwarded to debian-bugs-dist@lists.debian.org, Debian GNOME Maintainers <pkg-gnome-maintainers@lists.alioth.debian.org> (nautilus for {1118536}):
Bug#1118536; Package nautilus. (Fri, 24 Oct 2025 19:51:01 GMT) (full text, mbox, link).


Acknowledgement sent to Matthias Geiger <werdahias@riseup.net>:
Extra info received and forwarded to list. Copy sent to pkg-gnome-maintainers@lists.alioth.debian.org. (Fri, 24 Oct 2025 19:51:01 GMT) (full text, mbox, link).


Message #20 received at 1118536@bugs.debian.org (full text, mbox, reply):

From: Matthias Geiger <werdahias@riseup.net>
To: Simon McVittie <smcv@debian.org>, 1118536@bugs.debian.org
Subject: Re: Bug#1118536: nautilus: started segfaulting after update
Date: Fri, 24 Oct 2025 21:43:21 +0200
Control: reassign -1 python3-nautilus
Control: severity -1 important
Control: retitle -1 nautilus-nextcloud leads to nautilus segfaulting on 
startup

On Wed, 22 Oct 2025 12:47, Matthias Geiger <werdahias@riseup.net> wrote:
>On Tue, 21 Oct 2025 22:04, Simon McVittie <smcv@debian.org> wrote:
>>On Tue, 21 Oct 2025 at 20:46:12 +0200, Matthias Geiger wrote:
>>>after todays' update nautilus startet segfaulting for me
>>
>>Today's update to what packages? (Please see /var/log/apt)
>>
>Hi,
>
>relevant parts:
>
After the stack trace mentioned python, I uninstalled nautilus-nextcloud 
and python3-nautilus. This promptly "fixed" the segfault, so the root 
cause is somewhere in the plugin interface. Reassigned the bug.

best,

werdahias



Bug reassigned from package 'nautilus' to 'python3-nautilus'. Request was from Matthias Geiger <werdahias@riseup.net> to 1118536-submit@bugs.debian.org. (Fri, 24 Oct 2025 19:51:01 GMT) (full text, mbox, link).


No longer marked as found in versions nautilus/49.1-1. Request was from Matthias Geiger <werdahias@riseup.net> to 1118536-submit@bugs.debian.org. (Fri, 24 Oct 2025 19:51:02 GMT) (full text, mbox, link).


Severity set to 'important' from 'serious' Request was from Matthias Geiger <werdahias@riseup.net> to 1118536-submit@bugs.debian.org. (Fri, 24 Oct 2025 19:51:02 GMT) (full text, mbox, link).


Changed Bug title to 'nautilus-nextcloud leads to nautilus segfaulting on' from 'nautilus: started segfaulting after update'. Request was from Matthias Geiger <werdahias@riseup.net> to 1118536-submit@bugs.debian.org. (Fri, 24 Oct 2025 19:51:02 GMT) (full text, mbox, link).


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