Crash in [@ __memmove_avx_unaligned_erms | png_combine_row]
Categories
(Core :: Widget: Gtk, defect, P2)
Tracking
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People
(Reporter: gsvelto, Unassigned)
Details
(Keywords: crash)
Crash Data
Crash report: https://crash-stats.mozilla.org/report/index/89fedee4-a20c-45e5-af29-8705e0201205
Reason: SIGSEGV /SEGV_MAPERR
Top 10 frames of crashing thread:
0 libc.so.6 __memmove_avx_unaligned_erms
1 libpng16.so.16 png_combine_row ./pngrutil.c:3853
2 libpng16.so.16 png_read_row ./pngread.c:686
3 libpng16.so.16 png_read_image ./pngread.c:833
4 libpixbufloader-png.so libpixbufloader-png.so@0x3acc
5 libgmodule-2.0.so.0 <name omitted> ../../../gmodule/gmodule.c:796
6 @0x7f9091d8af3f
7 libgdk_pixbuf-2.0.so.0 gdk_pixbuf_new_from_file ../gdk-pixbuf/gdk-pixbuf-io.c:1135
8 libxul.so nsWindow::SetIcon widget/gtk/nsWindow.cpp:2529
9 libxul.so nsWindow::Create widget/gtk/nsWindow.cpp:4549
Tentatively filing this crash under the Widget: Gtk but there's a good chance that this is a problem that's external to Firefox. The crashes seem to be originating from a version of libpixbufloader-png.so for which we don't have symbols. I've scraped new versions but to no avail so it might be that a defective version was pushed out and then quickly updated. We'll see how the crash rate evolves.
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Comment 1•3 years ago
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This crash comes from gdk_pixbuf_new_from_file() which comes from Gtk library, so it's not a crash in our codebase.
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Reporter | |
Updated•3 years ago
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Comment 2•3 years ago
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The crashes are happening when we try to set the Window Icon to the Firefox one. It doesn't matter that it's not in our codebase, it's a crash in our usage of GTK and we rely on whatever the user has installed here.
I checked some crash reports and some of them are from "Ubuntu 20.04.1 LTS" so this is recent enough that we can't just ignore it.
That said the really weird part is that if GTK crashes trying to load (our?) Icon files, why doesn't it do so in a reproducible manner?
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Comment 3•3 years ago
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(In reply to Gian-Carlo Pascutto [:gcp] from comment #2)
The crashes are happening when we try to set the Window Icon to the Firefox one. It doesn't matter that it's not in our codebase, it's a crash in our usage of GTK and we rely on whatever the user has installed here.
I checked some crash reports and some of them are from "Ubuntu 20.04.1 LTS" so this is recent enough that we can't just ignore it.
That said the really weird part is that if GTK crashes trying to load (our?) Icon files, why doesn't it do so in a reproducible manner?
The crash comes from /usr/lib/libpng16.so.16 which is libpng-1.6 system library. It looks to me that a wrong/malformed image is used by Gtk theme or system png library fails to load it.
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Comment 4•3 years ago
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I get this crash when running mozregression on Ubuntu 21.04. Any tab I open crashes.
Not sure how helpful this is, but I seemingly get the same crash when opening URLs from the Slack snap app in Ubuntu 20.04.2 5.10.0-1034-oem (Crash report: 20cc018e-772d-43e9-a180-fa1ec0210713).
Only occurs when Firefox is NOT open and attempting to open a URL link from Slack. Firefox immediately crashes and doesn't open. This appears to be repeatable 100% of the time.
I don't see the same behaviour if Firefox is already running. In this case, URLs simply open with no issue.
| Comment hidden (Intermittent Failures Robot) |
| Comment hidden (Intermittent Failures Robot) |
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Reporter | |
Comment 8•2 years ago
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New signature
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Comment 9•2 years ago
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why doesn't it do so in a reproducible manner?
To answer this: it does crash in a reproducible manner for some users.
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Comment 10•1 year ago
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Closing because no crashes reported for 12 weeks.
Description
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