[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
http://www.freedesktop.org/wiki/Software/hal/ ** Changed in: hal (Ubuntu) Status: Confirmed = Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hal/+bug/530569/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
There is a workaround to prevent the crash (side effects not clear to me): https://bugs.launchpad.net/ubuntu/+source/laptop-mode-tools/+bug/779435/comments/4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hal/+bug/530569/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
Also affecting 12.04 precise. $ hal-disable-polling --device /dev/scd0 *** buffer overflow detected ***: hal-disable-polling terminated ... $ dpkg -s hal Package: hal Status: install ok installed Priority: optional Section: admin Installed-Size: 1476 Maintainer: Ubuntu Developers ubuntu-devel-disc...@lists.ubuntu.com Architecture: amd64 Version: 0.5.14-8 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hal/+bug/530569/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
Confirm, Oneiric beta2 has this bug too -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hal/+bug/530569/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
happening in Oneiric also -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hal/+bug/530569/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
I have the same problem. If you need debug information let me know. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hal/+bug/530569/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
Just installed natty: Setting up laptop-mode-tools (1.57-1ubuntu1) ... * Enabling laptop mode... *** buffer overflow detected ***: hal-disable-polling terminated === Backtrace: = /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7fdcdfb8f1d7] /lib/x86_64-linux-gnu/libc.so.6(+0xfd0f0)[0x7fdcdfb8e0f0] /lib/x86_64-linux-gnu/libc.so.6(+0xfd70b)[0x7fdcdfb8e70b] hal-disable-polling[0x401579] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xff)[0x7fdcdfaafeff] hal-disable-polling[0x400f29] === Memory map: 0040-00403000 r-xp 08:71 557420 /usr/bin/hal-disable-polling 00602000-00603000 r--p 2000 08:71 557420 /usr/bin/hal-disable-polling 00603000-00604000 rw-p 3000 08:71 557420 /usr/bin/hal-disable-polling 02397000-023b8000 rw-p 00:00 0 [heap] $ dpkg -s hal Package: hal Status: install ok installed Priority: optional Section: admin Installed-Size: 1764 Maintainer: Ubuntu Developers ubuntu-devel-disc...@lists.ubuntu.com Architecture: amd64 Version: 0.5.14-5+svn1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
Also affecting 11.04 beta , upgraded from 10.10. Can they release fixes for this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
11.04 beta still -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
** Changed in: hal (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
same here on natty alpha 3 with all updates as of 2011-03-29 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
this also happend on natty narwhal alpha3 ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/530569 Title: hal-disable-polling crash: buffer overflow detected -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
This also happens on lucid/10.04 64-bit (amd64). -- hal-disable-polling crash: buffer overflow detected https://bugs.launchpad.net/bugs/530569 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
also afects my notebook msi GX630 hal eats more battery when the cdrom polling is enabled(for my notebook it is -20 minutes), i didnt find a way to stop it, when i try sudo hal-disable-polling --device /dev/cdrom *** buffer overflow detected ***: hal-disable-polling terminated === Backtrace: = /lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x50)[0xb767d350] /lib/tls/i686/cmov/libc.so.6(+0xe128a)[0xb767c28a] /lib/tls/i686/cmov/libc.so.6(+0xe19a8)[0xb767c9a8] hal-disable-polling[0x80492bf] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb75b1bd6] hal-disable-polling[0x8048c01] === Memory map: 08048000-0804a000 r-xp 08:03 785731 /usr/bin/hal-disable-polling 0804a000-0804b000 r--p 1000 08:03 785731 /usr/bin/hal-disable-polling 0804b000-0804c000 rw-p 2000 08:03 785731 /usr/bin/hal-disable-polling 08c31000-08c52000 rw-p 00:00 0 [heap] b754-b755d000 r-xp 08:03 130900 /lib/libgcc_s.so.1 b755d000-b755e000 r--p 0001c000 08:03 130900 /lib/libgcc_s.so.1 b755e000-b755f000 rw-p 0001d000 08:03 130900 /lib/libgcc_s.so.1 b755f000-b7561000 rw-p 00:00 0 b7561000-b7568000 r-xp 08:03 135268 /lib/tls/i686/cmov/librt-2.11.1.so b7568000-b7569000 r--p 6000 08:03 135268 /lib/tls/i686/cmov/librt-2.11.1.so b7569000-b756a000 rw-p 7000 08:03 135268 /lib/tls/i686/cmov/librt-2.11.1.so b756a000-b7599000 r-xp 08:03 130958 /lib/libpcre.so.3.12.1 b7599000-b759a000 r--p 0002e000 08:03 130958 /lib/libpcre.so.3.12.1 b759a000-b759b000 rw-p 0002f000 08:03 130958 /lib/libpcre.so.3.12.1 b759b000-b76ee000 r-xp 08:03 135238 /lib/tls/i686/cmov/libc-2.11.1.so b76ee000-b76ef000 ---p 00153000 08:03 135238 /lib/tls/i686/cmov/libc-2.11.1.so b76ef000-b76f1000 r--p 00153000 08:03 135238 /lib/tls/i686/cmov/libc-2.11.1.so b76f1000-b76f2000 rw-p 00155000 08:03 135238 /lib/tls/i686/cmov/libc-2.11.1.so b76f2000-b76f5000 rw-p 00:00 0 b76f5000-b770a000 r-xp 08:03 135264 /lib/tls/i686/cmov/libpthread-2.11.1.so b770a000-b770b000 r--p 00014000 08:03 135264 /lib/tls/i686/cmov/libpthread-2.11.1.so b770b000-b770c000 rw-p 00015000 08:03 135264 /lib/tls/i686/cmov/libpthread-2.11.1.so b770c000-b770e000 rw-p 00:00 0 b770e000-b771e000 r-xp 08:03 788570 /usr/lib/libhal.so.1.0.0 b771e000-b771f000 r--p f000 08:03 788570 /usr/lib/libhal.so.1.0.0 b771f000-b772 rw-p 0001 08:03 788570 /usr/lib/libhal.so.1.0.0 b772-b7721000 rw-p 00:00 0 b7721000-b7758000 r-xp 08:03 130878 /lib/libdbus-1.so.3.4.0 b7758000-b7759000 r--p 00036000 08:03 130878 /lib/libdbus-1.so.3.4.0 b7759000-b775a000 rw-p 00037000 08:03 130878 /lib/libdbus-1.so.3.4.0 b775a000-b7822000 r-xp 08:03 130904 /lib/libglib-2.0.so.0.2400.0 b7822000-b7823000 r--p 000c7000 08:03 130904 /lib/libglib-2.0.so.0.2400.0 b7823000-b7824000 rw-p 000c8000 08:03 130904 /lib/libglib-2.0.so.0.2400.0 b7834000-b7836000 rw-p 00:00 0 b7836000-b7837000 r-xp 00:00 0 [vdso] b7837000-b7852000 r-xp 08:03 130842 /lib/ld-2.11.1.so b7852000-b7853000 r--p 0001a000 08:03 130842 /lib/ld-2.11.1.so b7853000-b7854000 rw-p 0001b000 08:03 130842 /lib/ld-2.11.1.so bfef1000-bff06000 rw-p 00:00 0 [stack] I dont know what to do -- hal-disable-polling crash: buffer overflow detected https://bugs.launchpad.net/bugs/530569 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
** Tags added: i386 -- hal-disable-polling crash: buffer overflow detected https://bugs.launchpad.net/bugs/530569 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
I've attached a patch to workaround the issue by allowing realpath() to internally allocate the memory from the heap, which we free later. ** Patch added: Workaround http://launchpadlibrarian.net/44027760/hal-disable-polling.diff -- hal-disable-polling crash: buffer overflow detected https://bugs.launchpad.net/bugs/530569 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
This occurred on a clean install of 10.04 LTS beta 2. ** Visibility changed to: Public -- hal-disable-polling crash: buffer overflow detected https://bugs.launchpad.net/bugs/530569 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 530569] Re: hal-disable-polling crash: buffer overflow detected
Debugging this, we see the addresses of the source ad destination path buffers passed gets trashed, here 0x62cc: Program received signal SIGABRT, Aborted. 0x77144a75 in *__GI_raise (sig=value optimized out) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. in ../nptl/sysdeps/unix/sysv/linux/raise.c (gdb) where #0 0x77144a75 in *__GI_raise (sig=value optimized out) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #1 0x771485c0 in *__GI_abort () at abort.c:92 #2 0x7717e4fb in __libc_message (do_abort=value optimized out, fmt=value optimized out) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189 #3 0x772101e7 in *__GI___fortify_fail (msg=0x7725880d buffer overflow detected) at fortify_fail.c:32 #4 0x7720f0a0 in *__GI___chk_fail () at chk_fail.c:29 #5 0x7720f6fb in __realpath_chk (buf=0x62cc Address 0x62cc out of bounds, resolved=0x62cc Address 0x62cc out of bounds, resolvedlen=6) at realpath_chk.c:30 #6 0x00401687 in realpath (argc=value optimized out, argv=value optimized out) at /usr/include/bits/stdlib.h:46 #7 main (argc=value optimized out, argv=value optimized out) at hal-disable-polling.c:194 Further more, building with optimisation disabled, the crash is not experienced: $ apt-get source hal $ cd hal-* $ debuild -rfakeroot -us -uc $ cd tools $ gcc -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_LIBEXEC_DIR=\/usr/lib/hal\ -DPACKAGE_SYSCONF_DIR=\/etc\ -DPACKAGE_DATA_DIR=\/usr/share\ -DPACKAGE_BIN_DIR=\/usr/bin\ -DPACKAGE_LOCALSTATEDIR=\/var\ -DPACKAGE_SCRIPT_DIR=\/usr/lib/hal/scripts\ -DPACKAGE_LOCALE_DIR=\/usr/share/locale\ -I.. -I../libhal -I../libhal-storage -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -c hal-disable-polling.c -O0 $ gcc -Wl,--as-needed -Wl,-Bsymbolic-functions -o hal-disable-polling hal-disable-polling.o -pthread -L/lib -ldbus-glib-1 /usr/lib/libgobject-2.0.so /usr/lib/libgthread-2.0.so /usr/lib/libglib-2.0.so -ldbus-1 -lpthread -lrt ../libhal/.libs/libhal.so -pthread $ sudo ./hal-disable-polling --device /dev/foo Cannot find device /dev/foo. $ gcc -DHAVE_CONFIG_H -I. -I.. -DPACKAGE_LIBEXEC_DIR=\/usr/lib/hal\ -DPACKAGE_SYSCONF_DIR=\/etc\ -DPACKAGE_DATA_DIR=\/usr/share\ -DPACKAGE_BIN_DIR=\/usr/bin\ -DPACKAGE_LOCALSTATEDIR=\/var\ -DPACKAGE_SCRIPT_DIR=\/usr/lib/hal/scripts\ -DPACKAGE_LOCALE_DIR=\/usr/share/locale\ -I.. -I../libhal -I../libhal-storage -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -c hal-disable-polling.c -O1 $ gcc -Wl,--as-needed -Wl,-Bsymbolic-functions -o hal-disable-polling hal-disable-polling.o -pthread -L/lib -ldbus-glib-1 /usr/lib/libgobject-2.0.so /usr/lib/libgthread-2.0.so /usr/lib/libglib-2.0.so -ldbus-1 -lpthread -lrt ../libhal/.libs/libhal.so -pthread $ sudo ./hal-disable-polling --device /dev/foo *** buffer overflow detected ***: ./hal-disable-polling terminated -- hal-disable-polling crash: buffer overflow detected https://bugs.launchpad.net/bugs/530569 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
