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From: "2982971635 at qq dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/30387] New: gdbserver assert error on arm platform
Date: Tue, 25 Apr 2023 06:43:52 +0000
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X-Bugzilla-Version: HEAD
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D30387

            Bug ID: 30387
           Summary: gdbserver assert error on arm platform
           Product: gdb
           Version: HEAD
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: gdb
          Assignee: unassigned at sourceware dot org
          Reporter: 2982971635 at qq dot com
  Target Milestone: ---

Created attachment 14848
  --> https://sourceware.org/bugzilla/attachment.cgi?id=3D14848&action=3Ded=
it
This app can produce gdbserver assert error on arm platform

Hi,
   Attached gdbserver-test-app.tar can produce gdbserver assert error on arm
platform. This issue happens on gdb any version until last git tree master
branch. Below is version and error message. I will add produce step
specification in next comment.

Best Regards.
Zhiyong


root@xilinx-zynq:~# gdb -v
GNU gdb (GDB) 14.0.50.20230421-git
Copyright (C) 2023 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.htm=
l>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
root@xilinx-zynq:~#


root@xilinx-zynq:~# gdbserver --version
GNU gdbserver (GDB) 14.0.50.20230421-git
Copyright (C) 2023 Free Software Foundation, Inc.
gdbserver is free software, covered by the GNU General Public License.
This gdbserver was configured as "arm-wrs-linux-gnueabi"


2389.242477   [threads] resume_one_lwp_throw: Resuming lwp 448 (continue,
signal 0, stop not expected)
../../git/gdbserver/linux-low.cc:2448: A problem internal to GDBserver has =
been
detected.
maybe_hw_step: Assertion `has_single_step_breakpoints (thread)' failed.
Aborted

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