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From: "simark at simark dot ca" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/26828] SIGSEGV in follow_die_offset dwarf2/read.c:22950
Date: Tue, 10 Nov 2020 14:15:19 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D26828

--- Comment #19 from Simon Marchi <simark at simark dot ca> ---
Ok, I think I was able to reproduce:

~"/home/simark/src/binutils-gdb/gdb/dwarf2/read.c:9255: internal-error: void
load_full_comp_unit(dwarf2_per_cu_data*, dwarf2_per_objfile*, dwarf2_cu*, b=
ool,
language): Assertion `cu->die_hash =3D=3D=20
NULL' failed.\nA problem internal to GDB has been detected,\nfurther debugg=
ing
may prove unreliable."
~"\nQuit this debugging session? "
~"(y or n) [answered Y; input not from terminal]\n"
&"\nThis is a bug, please report it."
&"  For instructions, see:\n"
&"<https://www.gnu.org/software/gdb/bugs/>.\n\n"=20
~"/home/simark/src/binutils-gdb/gdb/dwarf2/read.c:9255: internal-error: void
load_full_comp_unit(dwarf2_per_cu_data*, dwarf2_per_objfile*, dwarf2_cu*, b=
ool,
language): Assertion `cu->die_hash =3D=3D=20
NULL' failed.\nA problem internal to GDB has been detected,\nfurther debugg=
ing
may prove unreliable."
~"\nCreate a core file of GDB? "
~"(y or n) [answered Y; input not from terminal]\n"

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