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[Bug threads/9817] GDB goes to 100% CPU usage indefinitely if pthread stack address is modified
- From: "mihai dot stanescu at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: 5 Feb 2009 11:18:16 -0000
- Subject: [Bug threads/9817] GDB goes to 100% CPU usage indefinitely if pthread stack address is modified
- References: <20090204120332.9817.mihai.stanescu@gmail.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mihai dot stanescu at gmail dot com 2009-02-05 11:18 -------
I did also a small test program but i could not reproduce the problem. Is not
like our application (which is a lot bigger. Our executable has 300MB in debug)
Also loads
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /usr/lib/gcc/i686-pc-linux-gnu/4.2.3/libstdc++.so.6...done.
Loaded symbols for /usr/lib/gcc/i686-pc-linux-gnu/4.2.3/libstdc++.so.6
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /usr/lib/gcc/i686-pc-linux-gnu/4.2.3/libgcc_s.so.1...done.
Loaded symbols for /usr/lib/gcc/i686-pc-linux-gnu/4.2.3/libgcc_s.so.1
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /usr/lib/liblber-2.3.so.0...done.
Loaded symbols for /usr/lib/liblber-2.3.so.0
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
Reading symbols from /usr/lib/libssl.so.0.9.8...done.
Loaded symbols for /usr/lib/libssl.so.0.9.8
Reading symbols from /usr/lib/libcrypto.so.0.9.8...done.
Loaded symbols for /usr/lib/libcrypto.so.0.9.8
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_compat.so.2...done.
Loaded symbols for /lib/libnss_compat.so.2
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/libnss_nis.so.2...done.
Loaded symbols for /lib/libnss_nis.so.2
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
0xb7f64882 in ?? () from /lib/ld-linux.so.2
My test program only loads:
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /usr/lib/gcc/i686-pc-linux-gnu/4.2.3/libstdc++.so.6...done.
Loaded symbols for /usr/lib/gcc/i686-pc-linux-gnu/4.2.3/libstdc++.so.6
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /usr/lib/gcc/i686-pc-linux-gnu/4.2.3/libgcc_s.so.1...done.
Loaded symbols for /usr/lib/gcc/i686-pc-linux-gnu/4.2.3/libgcc_s.so.1
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
0xb7f35882 in ?? () from /lib/ld-linux.so.2
Sorry.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=9817
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