On 11/14/2014 08:44 PM, Pablo Neira Ayuso wrote: > On Thu, Nov 13, 2014 at 12:00:43PM +0300, Andrey Ryabinin wrote: >> FYI I've spotted this: >> >> [ 180.202810] ================================================================================ >> [ 180.203600] UBSan: Undefined behaviour in ../net/netfilter/nfnetlink.c:467:28 >> [ 180.204249] index 9 is out of range for type 'int [9]' >> [ 180.204697] CPU: 0 PID: 1771 Comm: trinity-main Not tainted 3.18.0-rc4-mm1+ #122 >> [ 180.205365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.7.5-0-ge51488c-20140602_164612-nilsson.home.kraxel.org 04/01/2014 >> [ 180.206498] 0000000000000018 0000000000000000 0000000000000009 ffff88007bdf7da8 >> [ 180.207220] ffffffff82b0ef5f 0000000000000092 ffffffff845ae2e0 ffff88007bdf7db8 >> [ 180.207887] ffffffff8199e489 ffff88007bdf7e18 ffffffff8199ea22 0000003900000000 >> [ 180.208639] Call Trace: >> [ 180.208857] dump_stack (lib/dump_stack.c:52) >> [ 180.209370] ubsan_epilogue (lib/ubsan.c:174) >> [ 180.209849] __ubsan_handle_out_of_bounds (lib/ubsan.c:400) >> [ 180.210512] nfnetlink_bind (net/netfilter/nfnetlink.c:467) >> [ 180.210986] netlink_bind (net/netlink/af_netlink.c:1483) >> [ 180.211495] SYSC_bind (net/socket.c:1541) >> [ 180.211940] ? security_socket_setsockopt (security/security.c:1208) >> [ 180.212541] ? SyS_setsockopt (net/socket.c:1920 net/socket.c:1900) >> [ 180.213057] ? SyS_write (fs/read_write.c:276 fs/read_write.c:588 fs/read_write.c:577) >> [ 180.213506] SyS_bind (net/socket.c:1527) >> [ 180.213919] system_call_fastpath (arch/x86/kernel/entry_64.S:423) >> [ 180.214479] ================================================================================ > > Thanks for reporting. I think the attached patch fixes this problem. > Yep, It's gone away after applying your patch. Thanks, Andrey. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
