From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <52F60CB0.8010101@openwrt.org> Date: Sat, 08 Feb 2014 11:53:36 +0100 From: Felix Fietkau MIME-Version: 1.0 References: <1390299725-1873-1-git-send-email-antonio@meshcoding.com> <86mwipch0u.fsf@coulee.tdb.com> <86lhy8pn5v.fsf@coulee.tdb.com> <52DF7556.9090200@makrotopia.org> <86y527oqpl.fsf_-_@coulee.tdb.com> <52E003DD.6040302@meshcoding.com> <52E02EDC.3080805@wirelesspt.net> <86iotbo9hw.fsf@coulee.tdb.com> <52E05E0F.7010203@wirelesspt.net> <52E08DFE.9030604@makrotopia.org> <52E5063E.3080408@makrotopia.org> <52E51A04.8020800@meshcoding.com> <52E5322D.60202@wirelesspt.net> <52E532D0.2000907@meshcoding.com> <52E5341F.30800@meshcoding.com> <52E69D7D.80905@wirelesspt.net> <861tzsgaub.fsf@coulee.tdb.com> <52E70836.3050502@wirelesspt.net> <867g9jciol.fsf@coulee.tdb.com> <52E97715.3060306@wirelesspt.net> <52F59F90.7000204@wirelesspt.net> In-Reply-To: <52F59F90.7000204@wirelesspt.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [B.A.T.M.A.N.] batman-adv: memory leak? Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: cmsv@wirelesspt.net, Russell Senior Cc: The list for a Better Approach To Mobile Ad-hoc Networking On 2014-02-08 04:08, cmsv wrote: > [ 239.410000] CPU 0 Unable to handle kernel paging request at virtual > address 0000000c, epc == 80ea7914, ra == 80ea7910 > [ 239.420000] Oops[#1]: > [ 239.420000] Cpu 0 > [ 239.420000] $ 0 : 00000000 00000001 00000000 00000000 > [ 239.420000] $ 4 : 81b12380 80f7fb00 00000000 00000000 > [ 239.420000] $ 8 : 00000037 00000000 00000000 00000000 > [ 239.420000] $12 : 00000000 0000015f 80e82540 00000000 > [ 239.420000] $16 : 81adbc00 00000000 81b12380 80f3e802 > [ 239.420000] $20 : 80f7fb00 00000000 00000189 00000000 > [ 239.420000] $24 : 00000002 80e365f0 > [ 239.420000] $28 : 80fe6000 80fe7ae8 00000043 80ea7910 > [ 239.420000] Hi : 000001d5 > [ 239.420000] Lo : 0011e189 > [ 239.420000] epc : 80ea7914 0x80ea7914 > [ 239.420000] Tainted: G O > [ 239.420000] ra : 80ea7910 0x80ea7910 > [ 239.420000] Status: 1000f403 KERNEL EXL IE > [ 239.420000] Cause : 00800008 > [ 239.420000] BadVA : 0000000c > [ 239.420000] PrId : 00019374 (MIPS 24Kc) > [ 239.420000] Modules linked in: ath79_wdt batman_adv(O) nf_nat_irc > nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp ipt_MASQUERADE iptable_nat > nf_nat xt_conntrack xt_CT xt_NOTRACK iptable > > > _raw xt_state nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ipt_REJECT > xt_TCPMSS ipt_LOG xt_comment xt_multiport xt_mac xt_limit iptable_mangle > iptable_filter ip_tables xt_tcpudp x_tabl > > > es ath9k(O) ath9k_common(O) ath9k_hw(O) ath(O) mac80211(O) libcrc32c > crc16 cfg80211(O) compat(O) arc4 aes_generic crc32c crypto_hash > crypto_algapi gpio_button_hotplug(O) > [ 239.420000] Process udhcpc (pid: 1267, threadinfo=80fe6000, > task=81af8850, tls=77929440) > [ 239.420000] Stack : 00000000 00000000 00000000 00000000 0000002a > 81adbc00 00000000 81adbc00 > [ 239.420000] 81b12000 80f3e802 81b12380 00000000 00000189 > 80eb1fbc 81b12000 00000000 > [ 239.420000] 80e8bd00 80eb86c0 00000000 00000000 00000000 > 801e98ac 81adbc00 00000000 > [ 239.420000] 81b12000 00000000 80e8bd00 80eb86c0 00000000 > 801ec874 00000000 80dae000 > [ 239.420000] 00000000 00000014 80fb7ca8 0200bc00 00000001 > 00000001 802e0000 81adbc00 > [ 239.420000] ... > [ 239.420000] Call Trace:[<80eb1fbc>] 0x80eb1fbc > [ 239.420000] [<801e98ac>] 0x801e98ac > [ 239.420000] [<801ec874>] 0x801ec874 [...] Just a quick note about logs like this: They're completely worthless unless you enable CONFIG_KERNEL_KALLSYMS in your .config. Without that option, the kernel does not resolve function names, and the addresses shown with a custom build usually do not match the addresses of other builds. - Felix