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From: "hjl.tools at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug dynamic-link/31230] New: PLT rewrite failed without SELinux
Date: Thu, 11 Jan 2024 01:58:44 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
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X-Bugzilla-Product: glibc
X-Bugzilla-Component: dynamic-link
X-Bugzilla-Version: 2.39
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X-Bugzilla-Severity: normal
X-Bugzilla-Who: hjl.tools at gmail dot com
X-Bugzilla-Status: NEW
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X-Bugzilla-Priority: P2
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D31230

            Bug ID: 31230
           Summary: PLT rewrite failed without SELinux
           Product: glibc
           Version: 2.39
            Status: NEW
          Severity: normal
          Priority: P2
         Component: dynamic-link
          Assignee: unassigned at sourceware dot org
          Reporter: hjl.tools at gmail dot com
  Target Milestone: ---

I backported PLT rewrite to my glibc and added

export GLIBC_TUNABLES=3Dglibc.cpu.plt_rewrite=3D2

to my shell.  Now I got

Jan 10 17:23:28 gnu-cfl-3 pipewire[2420]: /usr/bin/pipewire: error while
loading shared libraries: /lib64/libc.so.6: failed to change PLT back to
read-only
Jan 10 17:23:28 gnu-cfl-3 wireplumber[2711]: /usr/bin/wireplumber: error wh=
ile
loading shared libraries: /lib64/libc.so.6: failed to change PLT back to
read-only
Jan 10 17:23:29 gnu-cfl-3 pipewire-pulse[3019]: /usr/bin/pipewire-pulse: er=
ror
while loading shared libraries: /lib64/libc.so.6: failed to change PLT back=
 to
read-only

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