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Hello, |
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|
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> > I've been experiencing really strange behaviours with the 2 latest |
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> > hardened kernels (2.6.14-r6 and r7) on 2 different machines that are |
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> > both used as OpenVPN concentrators. |
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> > 2.6.14-r5 is working fine on these machines. |
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> |
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> looking at the diff between r5 and r6 i only see grsec related |
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> changes, so that could be the culprit. would it be possible to |
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> try the latest grsec patch alone (it's in grsecurity.net/~spender )? |
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|
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I compile gentoo-sources-2.6.14-r7 and added |
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grsecurity-2.1.9-2.6.14.7-200602141849.patch |
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I couldn't make that kernel crash... |
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I'll try this afternoon to add various other patches from the |
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hardened-patches-2.6.14-7.extras.tar.bz2 series to see which one is |
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responsible. |
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I also tried to compile hardened-2.6.16-r4 but the make process failed with |
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|
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LD arch/i386/lib/built-in.o |
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CC arch/i386/lib/bitops.o |
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AS arch/i386/lib/checksum.o |
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CC arch/i386/lib/delay.o |
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AS arch/i386/lib/getuser.o |
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CC arch/i386/lib/memcpy.o |
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AS arch/i386/lib/putuser.o |
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CC arch/i386/lib/strstr.o |
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CC arch/i386/lib/usercopy.o |
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AR arch/i386/lib/lib.a |
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GEN .version |
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CHK include/linux/compile.h |
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UPD include/linux/compile.h |
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CC init/version.o |
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LD init/built-in.o |
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LD .tmp_vmlinux1 |
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arch/i386/kernel/vmlinux.lds:1681 cannot move location counter |
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backwards (from 0 00000000102e388 to 000000000102e387) |
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make: *** [.tmp_vmlinux1] Error 1 |
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|
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|
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> > The phenomenon is the following. When I connect to the openvpn |
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> > server from remote with openvpn, a connection is established (from |
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> > the view of the client) but in the same moment the server crashes. |
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> > |
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> > This is what I managed to capture with netconsole: |
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> |
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> is this the full oops report? also posting your kernel .config |
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> and corresponding System.map would be useful (probably not to |
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> the list as they are quite big). |
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|
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Yes, this is everything I get. |
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|
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|
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You can find the .config file at |
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http://schwicky.net/linux/download/config |
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and the system.map at |
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http://schwicky.net/linux/download/System.map-2.6.14-hardened-r7 |
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|
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Regards. |
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Jean-Pierre |
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|
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|
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-- |
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Nothing is impossible... Everything is relative! |
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-- |
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