GNU bug report logs - #52651
syncthing-gtk fails to run (librsvg error)

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: John Kehayias <john.kehayias <at> protonmail.com>
To: "bug-guix <at> gnu.org" <bug-guix <at> gnu.org>
Subject: syncthing-gtk fails to run (librsvg error)
Date: Sun, 19 Dec 2021 03:06:08 +0000

Hi Guixers,

Looks like syncthing-gtk broke sometime just before/during/after the big core-updates-frozen merge. It was working for me at least before the merge, but I was slightly out of date. I don't think it is the syncthing-gtk package itself (no changes other than input style change), but it fails due to librsvg or how it uses it. Not sure what has changed here to cause this.

Running with RUST_BACKTRACE=full syncthing-gtk (as suggested by syncthing-gtk after shorter error messages), the output is:

I StatusIcon    Using backend StatusIconGTK3 (primary)
I App
I App           Syncthing-GTK started and running in notification area

(.syncthing-gtk-real:3861): Gdk-CRITICAL **: 17:05:06.225: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed
thread '<unnamed>' panicked at 'Type RsvgHandle has already been registered', /tmp/guix-build-librsvg-2.50.7.drv-0/librsvg-2.50.7/guix-vendor/rust-glib-0.9.3.tar.gz/src/subclass/types.rs:485:13
stack backtrace:
   0:     0x7fb2b7bab67d - <unknown>
   1:     0x7fb2b7c6969c - <unknown>
   2:     0x7fb2b7b9ff75 - <unknown>
   3:     0x7fb2b7ba591b - <unknown>
   4:     0x7fb2b7ba54fb - <unknown>
   5:     0x7fb2b7ba605e - <unknown>
   6:     0x7fb2b7bac317 - <unknown>
   7:     0x7fb2b7bab7bc - <unknown>
   8:     0x7fb2b7ba5b72 - <unknown>
   9:     0x7fb2b772e70b - <unknown>
  10:     0x7fb2b7741cbb - <unknown>
  11:     0x7fb2b772e538 - <unknown>
  12:     0x7fb2b7733351 - rsvg_rust_handle_get_type
  13:     0x7fb2d23e4463 - g_registered_type_info_get_g_type
  14:     0x7fb2d25610ed - _wrap_g_registered_type_info_get_g_type
  15:     0x7fb2d2d94317 - <unknown>
  16:     0x7fb2d2d007c8 - _PyEval_EvalFrameDefault
  17:     0x7fb2d2e3c03c - <unknown>
  18:     0x7fb2d2d47e1e - _PyFunction_Vectorcall
  19:     0x7fb2d2d4ae48 - <unknown>
  20:     0x7fb2d2db9642 - <unknown>
  21:     0x7fb2d2cfdf0e - _PyEval_EvalFrameDefault
  22:     0x7fb2d2cf968b - <unknown>
  23:     0x7fb2d2d00310 - _PyEval_EvalFrameDefault
  24:     0x7fb2d2e3c03c - <unknown>
  25:     0x7fb2d2d47e1e - _PyFunction_Vectorcall
  26:     0x7fb2d2d00310 - _PyEval_EvalFrameDefault
  27:     0x7fb2d2cf968b - <unknown>
  28:     0x7fb2d2d00310 - _PyEval_EvalFrameDefault
  29:     0x7fb2d2cf968b - <unknown>
  30:     0x7fb2d2d4adc4 - <unknown>
  31:     0x7fb2d256a7b1 - pyg_closure_marshal
  32:     0x7fb2d23904af - g_closure_invoke
  33:     0x7fb2d23a1fcb - signal_emit_unlocked_R.isra.0
  34:     0x7fb2d2556f21 - pygobject_emit
  35:     0x7fb2d2d52020 - <unknown>
  36:     0x7fb2d2d00310 - _PyEval_EvalFrameDefault
  37:     0x7fb2d2cf968b - <unknown>
  38:     0x7fb2d2d00310 - _PyEval_EvalFrameDefault
  39:     0x7fb2d2cf968b - <unknown>
  40:     0x7fb2d2d4adc4 - <unknown>
  41:     0x7fb2d2cff09a - _PyEval_EvalFrameDefault
  42:     0x7fb2d2cf968b - <unknown>
  43:     0x7fb2d2d4adc4 - <unknown>
  44:     0x7fb2d256cb78 - _pygi_closure_handle
  45:     0x7fb2d2375446 - <unknown>
  46:     0x7fb2d23758d0 - <unknown>
  47:     0x7fb2d21bf919 - g_task_return_now
  48:     0x7fb2d21c040b - g_task_return.part.0
  49:     0x7fb2d218a2e5 - read_bytes_callback
  50:     0x7fb2d218b807 - async_ready_callback_wrapper
  51:     0x7fb2d21bf919 - g_task_return_now
  52:     0x7fb2d21bf959 - complete_in_idle_cb
  53:     0x7fb2d246136f - g_main_context_dispatch
  54:     0x7fb2d24616e8 - g_main_context_iterate.constprop.0
  55:     0x7fb2d246178f - g_main_context_iteration
  56:     0x7fb2d21ed4c5 - g_application_run
  57:     0x7fb2d237573d - <unknown>
  58:     0x7fb2d23744ec - <unknown>
  59:     0x7fb2d256f376 - pygi_invoke_c_callable
  60:     0x7fb2d25710ea - pygi_function_cache_invoke
  61:     0x7fb2d2d47b69 - PyObject_Call
  62:     0x7fb2d2cff09a - _PyEval_EvalFrameDefault
  63:     0x7fb2d2e3c03c - <unknown>
  64:     0x7fb2d2d47e1e - _PyFunction_Vectorcall
  65:     0x7fb2d2d00310 - _PyEval_EvalFrameDefault
  66:     0x7fb2d2e3c03c - <unknown>
  67:     0x7fb2d2e3c37d - PyEval_EvalCode
  68:     0x7fb2d2e816f5 - <unknown>
  69:     0x7fb2d2e82f4d - PyRun_SimpleFileExFlags
  70:     0x7fb2d2ea1ae7 - <unknown>
  71:     0x7fb2d2ea20f8 - Py_BytesMain
  72:     0x7fb2d28fd7dd - __libc_start_main
  73:           0x40107a - _start
  74:                0x0 - <unknown>
fatal runtime error: failed to initiate panic, error 5

Message #8 received at 52651 <at> debbugs.gnu.org (full text, mbox):

From: John Kehayias <john.kehayias <at> protonmail.com>
To: "52651 <at> debbugs.gnu.org" <52651 <at> debbugs.gnu.org>
Subject: syncthing-gtk fails to run (librsvg error)
Date: Sun, 19 Dec 2021 03:38:33 +0000

I should have specified it worked on core-updates-frozen before the last big changes (input style, etc.) and merge into master.

Message #11 received at 52651 <at> debbugs.gnu.org (full text, mbox):

From: "bdju" <bdju <at> tilde.team>
To: "John Kehayias" <john.kehayias <at> protonmail.com>, "52651 <at> debbugs.gnu.org"
 <52651 <at> debbugs.gnu.org>
Subject: Re: bug#52651: syncthing-gtk fails to run (librsvg error)
Date: Sun, 19 Dec 2021 13:57:09 -0600

On Sat Dec 18, 2021 at 9:38 PM CST, John Kehayias via Bug reports for GNU Guix wrote:
> I should have specified it worked on core-updates-frozen before the last
> big changes (input style, etc.) and merge into master.

I've just ran some updates and I'm on
guix (GNU Guix) b3a0db7a0e5fa7186c090647cfd5666e2b9287ff

syncthing-gtk appears to launch fine for me

Message #14 received at 52651 <at> debbugs.gnu.org (full text, mbox):

From: John Kehayias <john.kehayias <at> protonmail.com>
To: bdju <bdju <at> tilde.team>
Cc: "52651 <at> debbugs.gnu.org" <52651 <at> debbugs.gnu.org>
Subject: Re: bug#52651: syncthing-gtk fails to run (librsvg error)
Date: Sun, 19 Dec 2021 20:09:18 +0000

Hi,

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐

On Sunday, December 19th, 2021 at 2:57 PM, bdju wrote:

> On Sat Dec 18, 2021 at 9:38 PM CST, John Kehayias via Bug reports for GNU Guix wrote:
>
> > I should have specified it worked on core-updates-frozen before the last
> > big changes (input style, etc.) and merge into master.
>
> I've just ran some updates and I'm on
> guix (GNU Guix) b3a0db7a0e5fa7186c090647cfd5666e2b9287ff
> syncthing-gtk appears to launch fine for me

Thanks for checking. I'm on the same Guix commit. Are you sure syncthing-gtk is up to date? I'm running on just a WM (XMonad) on Xorg, perhaps that is a difference? My path for syncthing-gtk is:

/gnu/store/nlslvhw9sqgiwjh036zh66rcs0zgh97s-syncthing-gtk-0.9.4.4-1.c46fbd8

Message #17 received at 52651 <at> debbugs.gnu.org (full text, mbox):

From: "bdju" <bdju <at> tilde.team>
To: "John Kehayias" <john.kehayias <at> protonmail.com>
Cc: "52651 <at> debbugs.gnu.org" <52651 <at> debbugs.gnu.org>
Subject: Re: bug#52651: syncthing-gtk fails to run (librsvg error)
Date: Sun, 19 Dec 2021 14:10:48 -0600

On Sun Dec 19, 2021 at 2:09 PM CST, John Kehayias wrote:
> Thanks for checking. I'm on the same Guix commit. Are you sure
> syncthing-gtk is up to date? I'm running on just a WM (XMonad) on Xorg,
> perhaps that is a difference? My path for syncthing-gtk is:
>
> /gnu/store/nlslvhw9sqgiwjh036zh66rcs0zgh97s-syncthing-gtk-0.9.4.4-1.c46fbd8

I'm using Sway, which is as close to just running a WM as you can get on
Sway.

My path according to the `whereis syncthing-gtk` output is:

/gnu/store/3li6xh09g5w0ychn2b7jknglqg3pmyl8-profile/bin/syncthing-gtk

When launched, I can go to About and see the version says "unknown
(Daemon v1.16.1)

Oh, I get a path more like yours if I run an ls on the whereis output:

/gnu/store/nlslvhw9sqgiwjh036zh66rcs0zgh97s-syncthing-gtk-0.9.4.4-1.c46fbd8/bin/syncthing-gtk

It looks like we're both on 0.9.4.4-1.c46fbd8 in that case.

Message #20 received at 52651 <at> debbugs.gnu.org (full text, mbox):

From: "bdju" <bdju <at> tilde.team>
To: "bdju" <bdju <at> tilde.team>, "John Kehayias" <john.kehayias <at> protonmail.com>
Cc: "52651 <at> debbugs.gnu.org" <52651 <at> debbugs.gnu.org>
Subject: Re: bug#52651: syncthing-gtk fails to run (librsvg error)
Date: Sun, 19 Dec 2021 14:17:15 -0600

On Sun Dec 19, 2021 at 2:10 PM CST, bdju via Bug reports for GNU Guix wrote:
> I'm using Sway, which is as close to just running a WM as you can get on
> Sway.

Meant to say "on Wayland"!

Message #23 received at 52651 <at> debbugs.gnu.org (full text, mbox):

From: John Kehayias <john.kehayias <at> protonmail.com>
To: bdju <bdju <at> tilde.team>
Cc: "52651 <at> debbugs.gnu.org" <52651 <at> debbugs.gnu.org>
Subject: Re: bug#52651: syncthing-gtk fails to run (librsvg error)
Date: Sun, 19 Dec 2021 21:06:55 +0000

Thanks for the details, and I figured out the problem, though not sure of the fix. A similar issue was reported upstream some time ago: https://github.com/kozec/syncthing-gtk/issues/428 and https://gitlab.gnome.org/GNOME/librsvg/-/issues/210

The answer was that multiple librsvg were being used. I checked our syncthing-gtk (the wrapper around .syncthing-gtk-real) and there are two different librsvg store paths in GI_TYPELIB_PATH. Removing the first one fixes the problem for me, but not removing the second one.

Looking at guix gc --references for both of them shows an identical list of references (other than themselves). Any idea what is going on here?

This is the variable from the wrapper script:

export GI_TYPELIB_PATH="/gnu/store/8g4rvram1vmir3kbmizbdkbzyvfx6rqh-gtk+-3.24.30/lib/girepository-1.0:/gnu/store/qsdlm238an63wb765ldd04kn1ac3z8wc-libappindicator-12.10.0/lib/girepository-1.0:/gnu/store/q4ys65dcqg8bvndh2260h1zhydv46n1f-libnotify-0.7.9/lib/girepository-1.0:/gnu/store/wh2j9mz03vx3x6kajv0mdqgf6igd6r0j-librsvg-2.50.7/lib/girepository-1.0:/gnu/store/3pim1cxlfw07r08wsbkx35w6i2xj46i6-pango-1.48.10/lib/girepository-1.0:/gnu/store/2dza2psfbrrbvsni8jjqzzqx3hmm8kw8-librsvg-2.50.7/lib/girepository-1.0:/gnu/store/agd34525iczpyzn27zdhghy10yfiby6n-atk-2.36.0/lib/girepository-1.0:/gnu/store/pjp4d4sl00nzfdbh27qkvb47c1fb525s-libdbusmenu-16.04.0/lib/girepository-1.0:/gnu/store/a8dljzmb4w921bz3pxvfp0d2v7yzw1bb-gdk-pixbuf-2.42.4/lib/girepository-1.0:/gnu/store/dswp2mfwb56xg57903cvhwcjj1fpdhqi-harfbuzz-2.8.2/lib/girepository-1.0:/gnu/store/6p5vr2dbvrcg5yd7frjhkbm1q5mapcs0-at-spi2-core-2.40.0/lib/girepository-1.0${GI_TYPELIB_PATH:+:}$GI_TYPELIB_PATH"

Message #26 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Leo Famulari <leo <at> famulari.name>
To: John Kehayias via Bug reports for GNU Guix <bug-guix <at> gnu.org>
Cc: "52651 <at> debbugs.gnu.org" <52651-done <at> debbugs.gnu.org>,
 bdju <bdju <at> tilde.team>
Subject: Re: bug#52651: syncthing-gtk fails to run (librsvg error)
Date: Sun, 19 Dec 2021 20:11:11 -0500

On Sun, Dec 19, 2021 at 09:06:55PM +0000, John Kehayias via Bug reports for GNU Guix wrote:
> Thanks for the details, and I figured out the problem, though not sure of the fix. A similar issue was reported upstream some time ago: https://github.com/kozec/syncthing-gtk/issues/428 and https://gitlab.gnome.org/GNOME/librsvg/-/issues/210
> 
> The answer was that multiple librsvg were being used. I checked our syncthing-gtk (the wrapper around .syncthing-gtk-real) and there are two different librsvg store paths in GI_TYPELIB_PATH. Removing the first one fixes the problem for me, but not removing the second one.
> 
> Looking at guix gc --references for both of them shows an identical list of references (other than themselves). Any idea what is going on here?
> 
> This is the variable from the wrapper script:
> 
> export GI_TYPELIB_PATH="/gnu/store/8g4rvram1vmir3kbmizbdkbzyvfx6rqh-gtk+-3.24.30/lib/girepository-1.0:/gnu/store/qsdlm238an63wb765ldd04kn1ac3z8wc-libappindicator-12.10.0/lib/girepository-1.0:/gnu/store/q4ys65dcqg8bvndh2260h1zhydv46n1f-libnotify-0.7.9/lib/girepository-1.0:/gnu/store/wh2j9mz03vx3x6kajv0mdqgf6igd6r0j-librsvg-2.50.7/lib/girepository-1.0:/gnu/store/3pim1cxlfw07r08wsbkx35w6i2xj46i6-pango-1.48.10/lib/girepository-1.0:/gnu/store/2dza2psfbrrbvsni8jjqzzqx3hmm8kw8-librsvg-2.50.7/lib/girepository-1.0:/gnu/store/agd34525iczpyzn27zdhghy10yfiby6n-atk-2.36.0/lib/girepository-1.0:/gnu/store/pjp4d4sl00nzfdbh27qkvb47c1fb525s-libdbusmenu-16.04.0/lib/girepository-1.0:/gnu/store/a8dljzmb4w921bz3pxvfp0d2v7yzw1bb-gdk-pixbuf-2.42.4/lib/girepository-1.0:/gnu/store/dswp2mfwb56xg57903cvhwcjj1fpdhqi-harfbuzz-2.8.2/lib/girepository-1.0:/gnu/store/6p5vr2dbvrcg5yd7frjhkbm1q5mapcs0-at-spi2-core-2.40.0/lib/girepository-1.0${GI_TYPELIB_PATH:+:}$GI_TYPELIB_PATH"

Thanks for the report. I believe this is fixed with commit
99f290bf5ba59e3218b95d7505ac27f989250aad

Please let us know if this bug is closed in error.

Message #34 received at 52651 <at> debbugs.gnu.org (full text, mbox):

From: John Kehayias <john.kehayias <at> protonmail.com>
To: "52651 <at> debbugs.gnu.org" <52651 <at> debbugs.gnu.org>
Cc: Leo Famulari <leo <at> famulari.name>, bdju <bdju <at> tilde.team>
Subject: Re: bug#52651: syncthing-gtk fails to run (librsvg error)
Date: Mon, 20 Dec 2021 01:39:38 +0000

Thanks for pushing and closing Leo!

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