[Bug 286670] www/firefox-esr 128.10.0,1 segmentation fault upon startup using X-forwarding in jail
Date: Thu, 15 May 2025 12:41:08 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=286670
--- Comment #1 from c0141@xbsd.net ---
I decided to see what would happen if I ran firefox from lldb. I got some
output:
$ lldb /usr/local/lib/firefox/firefox
(lldb) target create "/usr/local/lib/firefox/firefox"
Current executable set to '/usr/local/lib/firefox/firefox' (x86_64).
(lldb) r
Process 81709 launched: '/usr/local/lib/firefox/firefox' (x86_64)
Crash Annotation GraphicsCriticalError: |[0][GFX1-]: Failed to initialize
shared font list, falling back to in-process list. (t=1.72123) [GFX1-]: Failed
to initialize shared font list, falling back to in-process list.
Process 81709 stopped
* thread #1, name = 'MainThread', stop reason = signal SIGSEGV: address not
mapped to object (fault address: 0x0)
frame #0: 0x00001c3a25fdcbb9
libxul.so`gfxPlatformFontList::GetDefaultFontLocked(nsPresContext*,
gfxFontStyle const*) + 361
libxul.so`gfxPlatformFontList::GetDefaultFontLocked:
-> 0x1c3a25fdcbb9 <+361>: movl $0xa1c, 0x0 ; imm = 0xA1C
0x1c3a25fdcbc4 <+372>: callq 0x1c3a2ad4ca80 ; symbol stub for: abort
0x1c3a25fdcbc9 <+377>: callq 0x1c3a2ad4ca10 ; symbol stub for:
__stack_chk_fail
0x1c3a25fdcbce: int3
(lldb)
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