[Webkit-unassigned] [Bug 188654] New: [WPE][GTK] No debug symbols when running 'webkit-flatpak --gtk --gdb'
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Aug 16 08:18:46 PDT 2018
https://bugs.webkit.org/show_bug.cgi?id=188654
Bug ID: 188654
Summary: [WPE][GTK] No debug symbols when running
'webkit-flatpak --gtk --gdb'
Product: WebKit
Version: Other
Hardware: PC
OS: Linux
Status: NEW
Severity: Normal
Priority: P2
Component: WebKit Gtk
Assignee: webkit-unassigned at lists.webkit.org
Reporter: mcatanzaro at igalia.com
CC: bugs-noreply at webkitgtk.org, tsaunier at gnome.org
I noticed that the web process crashes immediately when visiting youtube.com. I want to report a bug. Since I built webkit using update-webkitgtk-flatpak and then build-webkit, I can't use the normal system coredumpctl to get a backtrace: I have to go through webkit-flatpak. I try this:
$ webkit-flatpak --gtk -m 19974 --gdb
where 19974 is the pid of the crashing web process.
It (unexpectedly?) fetches a bunch of git repos, then opens up gdb:
Core was generated by `/home/mcatanzaro/Projects/WebKit/WebKitBuild/Debug/bin/WebKitWebProcess 5 37'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f4b2cf00629 in ?? ()
[Current thread is 1 (LWP 19974)]
(gdb) bt
#0 0x00007f4b2cf00629 in ?? ()
#1 0x00007ffc1d9d2290 in ?? ()
#2 0x00007f4b3a094b5e in ?? ()
#3 0x00007f4aa81a0788 in ?? ()
#4 0x00007f4aa81a0788 in ?? ()
#5 0x00007ffc1d9d22f0 in ?? ()
#6 0x00007f4b3a08266c in ?? ()
#7 0x0000000000000000 in ?? ()
It's really great that we have the --gdb and -m functionality built-in, but there's no debuginfo so I don't understand how to use it.
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