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[Bug remote/17397] New: i686-w64-mingw32 remote multiprocess debugging: thread.c:1002: internal-error: switch_to_thread: Assertion `inf != NULL' failed.
- From: "jerome.gardou at reactos dot org" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Tue, 16 Sep 2014 13:13:18 +0000
- Subject: [Bug remote/17397] New: i686-w64-mingw32 remote multiprocess debugging: thread.c:1002: internal-error: switch_to_thread: Assertion `inf != NULL' failed.
- Auto-submitted: auto-generated
https://sourceware.org/bugzilla/show_bug.cgi?id=17397
Bug ID: 17397
Summary: i686-w64-mingw32 remote multiprocess debugging:
thread.c:1002: internal-error: switch_to_thread:
Assertion `inf != NULL' failed.
Product: gdb
Version: 7.8
Status: NEW
Severity: normal
Priority: P2
Component: remote
Assignee: unassigned at sourceware dot org
Reporter: jerome.gardou at reactos dot org
Created attachment 7788
--> https://sourceware.org/bugzilla/attachment.cgi?id=7788&action=edit
Relevant GDB log.
Hello,
I am developing an homebrew gdb stub for ReactOS. Code can be found here:
http://git.reactos.org/?p=reactos.git;a=tree;f=reactos/drivers/base/kdgdb
As this is a kernel debugger, it is per se a multiprocess environment, and
advertised as such at connection time with GDB.
info thread triggers the following assert:
thread.c:1002: internal-error: switch_to_thread: Assertion `inf != NULL'
failed.
Attached is the relevant log with "debug remote" set to 1 and the core dump at
the time the failed assertion is raised.
To reduce noise, I didn't load any symbol files when producing the log.
(results are similar with them).
GDB 7.8 was compiled from source with ./configure --target=i686-w64-mingw32
--with-expat
I am ready and willing to give further details on this issue, as it hinders
further use of GDB in this environment.
Best regards
JÃrÃme
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