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[Bug backtrace/9786] New: "info frame: generates an error when remote debugging
- From: "nickrob at snap dot net dot nz" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: 25 Jan 2009 01:09:11 -0000
- Subject: [Bug backtrace/9786] New: "info frame: generates an error when remote debugging
- Reply-to: sourceware-bugzilla at sourceware dot org
This report is actually for GDB in CVS (6.8.50.20090123-cvs) but that's not
one of the listed options.
In one terminal:
gdbserver localhost:4444 myprog
In another:
gdb myprog
...
(gdb) target remote localhost:4444
Remote debugging using localhost:4444
0xb7fda810 in ?? () from /lib/ld-linux.so.2
(gdb) info frame
Stack level 0, frame at 0x0:
eip = 0xb7fda810; saved eip
findvar.c:299: internal-error: value_of_register_lazy: Assertion `frame_id_p
(get_frame_id (frame))' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
Quit this debugging session? (y or n)
Previously (GNU gdb 6.6-debian):
(gdb) target remote localhost:4444
Remote debugging using localhost:4444
0xb7f3f810 in ?? () from /lib/ld-linux.so.2
(gdb) inf frame
Stack level 0, frame at 0x0:
eip = 0xb7f3f810; saved eip 0xb7f3f810
Outermost frame: unwinder did not report frame ID
Arglist at unknown address.
Locals at unknown address, Previous frame's sp in esp
The saved eip was reported as the same as the actual eip. I'm not sure
if that's right but in any case "info frame" shouldn't throw an error but
report "unknown address" if that's the case.
--
Summary: "info frame: generates an error when remote debugging
Product: gdb
Version: 6.8
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: backtrace
AssignedTo: unassigned at sourceware dot org
ReportedBy: nickrob at snap dot net dot nz
CC: gdb-prs at sourceware dot org
GCC build triplet: i486-linux-gnu
GCC host triplet: i486-linux-gnu
GCC target triplet: i486-linux-gnu
http://sourceware.org/bugzilla/show_bug.cgi?id=9786
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