FS#57867 - [cairo] segmentation faults in zathura, i3lock
Attached to Project:
Arch Linux
Opened by Jeb Rosen (jebrosen) - Friday, 16 March 2018, 20:14 GMT
Last edited by Andreas Radke (AndyRTR) - Saturday, 17 March 2018, 14:11 GMT
Opened by Jeb Rosen (jebrosen) - Friday, 16 March 2018, 20:14 GMT
Last edited by Andreas Radke (AndyRTR) - Saturday, 17 March 2018, 14:11 GMT
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Details
Description:
A bug in the selected commit for testing/cairo (cairo-1.15.10+50+g14404ada8-1) causes frequent crashes in zathura and renders i3lock completely useless, as any key press crashes i3lock effectively unlocking the screen. Example stack trace (cairo recompiled with debug symbols): Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f0ccf799901 in free () from /usr/lib/libc.so.6 (gdb) bt #0 0x00007f0ccf799901 in free () from /usr/lib/libc.so.6 #1 0x00007f0cd0fbf32a in _cairo_font_options_fini (options=<optimized out>) at cairo-font-options.c:160 #2 0x00007f0cd10540ec in _cairo_ft_options_fini (options=0x56315fd6a358) at cairo-ft-font.c:206 #3 _cairo_ft_font_face_destroy (abstract_face=0x56315fd6a320) at cairo-ft-font.c:3163 #4 0x00007f0cd0fbf006 in INT_cairo_font_face_destroy (font_face=0x56315fd6a320) at cairo-font-face.c:186 #5 0x00007f0cd10133f4 in _cairo_toy_font_face_destroy (abstract_face=0x56315fd6d160) at cairo-toy-font-face.c:371 #6 0x00007f0cd0fbf006 in INT_cairo_font_face_destroy (font_face=0x56315fd6d160) at cairo-font-face.c:186 #7 0x00007f0cd0fc10da in _cairo_gstate_fini (gstate=0x56315fd799d0) at cairo-gstate.c:197 #8 0x00007f0cd0fbd116 in _cairo_default_context_fini (cr=0x56315fd799a0) at cairo-default-context.c:75 #9 0x00007f0cd0fbd189 in _cairo_default_context_destroy (abstract_cr=0x56315fd799a0) at cairo-default-context.c:93 #10 0x000056315f54ba21 in ?? () #11 0x000056315f54c2a8 in ?? () #12 0x000056315f54b6d0 in ?? () #13 0x00007f0ccfce04e3 in ev_invoke_pending () from /usr/lib/libev.so.4 #14 0x00007f0ccfce3ad6 in ev_run () from /usr/lib/libev.so.4 #15 0x000056315f548fd1 in ?? () #16 0x00007f0ccf737f4a in __libc_start_main () from /usr/lib/libc.so.6 #17 0x000056315f5493ca in ?? () The bug has been reported and resolved upstream: https://bugs.freedesktop.org/show_bug.cgi?id=105084 The commit that fixes the issue immediately follows the commit that testing/cairo is currently built from, and I have verified that using a more recent commit does fix zathura and i3lock. |
This task depends upon
Comment by Andreas Radke (AndyRTR) -
Saturday, 17 March 2018, 08:33 GMT
Comment by
Florian Pritz (bluewind) - Saturday,
17 March 2018, 13:40 GMT
Please test new version in testing.
Works with cairo 1.15.10+54+g1ed124ace-1