Re: [Ocf-linux-users] Crash observed when multiple SSL sessions are started
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Re: [Ocf-linux-users] Crash observed when multiple SSL sessions are started
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From: David M. <dav...@mc...> - 2012-11-28 13:05:55
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Jivin anand rao lays it down ... > Hi, > > ???? I am encountering a crash in OCF, when I start a multiple SSL sessions. > Please find the attached crash log with this mail. I don't see anything here or in my current tree that would help so give me a few days and I'll see if I can reproduce it. Are you running any patches to ocf-20120127 under OpenWRT ? Cheers, Davidm > > My environment: > Linux kernel version 3.2.26, > OpenSSL version 1.0.0g > OCF linux 20120127 release. > > My setup: > I am running?? two servers on a PC using below commands > openssl s_server -accept 443 -cert evm1gwcert.pem -key evm1gwkey.pem -ssl3 -WWW > openssl s_server -accept 446 -cert evm4gwcert.pem -key evm4gwkey.pem -ssl3 -WWW > > from my board I am starting a client using below command > openssl s_time -connect 192.168.1.100:443 -www /cam1.mp4 -new -time 7200 -ssl3 -cipher HIGH & > > The above session is working fine. > > But when I start a second session > > openssl s_time -connect 192.168.1.100:446 -www /cam4.mp4 -new -time 7200 -ssl3 -cipher HIGH & > > I am observing a crash in OCF, > > If I unload the cryptodev module I am not observing any issue. > > Please help. > > Thanks, > Anand Rao > root@OpenWrt:/elp# [ 1833.370000] Unable to handle kernel NULL pointer dereference at virtual address 00000010 > [ 1833.380000] pgd = deaa4000 > [ 1833.380000] [00000010] *pgd=1e86e831, *pte=00000000, *ppte=00000000 > [ 1833.390000] Internal error: Oops: 17 [#1] SMP > [ 1833.390000] Modules linked in: fci(O) csmencaps(O) legerity(O) legerity_api(P) tempo(P) wan(P) common(P) turnkey_decomp(P) decomp(O) cie(O) ath_pktlog(P) umac(O) ath_dev(P) ath_dfs(P) ath_rate_atheros(P) ath_hal(P) asf(P) adf(P) nf_conntrack_netlink ip6t_REJECT ip6t_LOG ip6t_rt ip6t_hbh ip6t_mh ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6_queue ip6table_mangle ip6table_filter ip6_tables nf_conntrack_ipv6 nf_defrag_ipv6 ebt_redirect ebt_mark ebt_vlan ebt_stp ebt_pkttype ebt_mark_m ebt_limit ebt_among ebt_802_3 ebtable_nat ebtable_filter ebtable_broute ebtables nfnetlink nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_pptp nf_conntrack_pptp nf_nat_h323 nf_conntrack_h323 nf_nat_proto_gre nf_conntrack_proto_gre nf_nat_amanda nf_conntrack_amanda nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp xt_iprange xt_HL xt_hl ipt_ECN xt_CLASSIFY xt_time xt_tcpmss xt_statistic xt_mark xt_length ipt_ecn xt_DSCP xt_dscp xt_string xt_layer7 xt_quota xt_pkttype xt_physdev xt_owner ipt > _REDIRECT ipt_NETMAP ipt_MASQUERADE iptable_nat nf_nat xt_recent xt_helper xt_connmark xt_connbytes xt_conntrack xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack pppoe pppox ipt_REJECT xt_TCPMSS ipt_LOG xt_comment xt_multiport xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tables ppp_async ppp_generic slhc vfat fat nls_iso8859_15 nls_iso8859_1 nls_cp437 ts_fsm ts_bm ts_kmp crc_ccitt cryptosoft cryptodev(P) ocf(P) pfe(O) [last unloaded: m86xxx_elp] > [ 1833.390000] CPU: 1 Tainted: P O (3.2.26 #2) > [ 1833.390000] PC is at doing_it_now+0x5c/0x1b0 [cryptosoft] > [ 1833.390000] LR is at swcr_process_req+0xdc0/0xe8c [cryptosoft] > [ 1833.390000] pc : [<bf06d0cc>] lr : [<bf06dfe0>] psr: 60000013 > [ 1833.390000] sp : ddf91bb0 ip : ddf91bd0 fp : ddf91bcc > [ 1833.390000] r10: bebc665c r9 : 00000000 r8 : bf062480 > [ 1833.390000] r7 : dead55e0 r6 : df1a6060 r5 : df1a6060 r4 : 00000000 > [ 1833.390000] r3 : 00000000 r2 : 0000000b r1 : ffffffe4 r0 : 00000000 > [ 1833.390000] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user > [ 1833.390000] Control: 10c53c7d Table: 1eaa404a DAC: 00000015 > [ 1833.390000] Process openssl (pid: 1916, stack limit = 0xddf90270) > [ 1833.390000] Stack: (0xddf91bb0 to 0xddf92000) > [ 1833.390000] 1ba0: c01581dc c015e40c 00000000 df01ccc0 > [ 1833.390000] 1bc0: ddf91c64 ddf91bd0 bf06dfe0 bf06d0a4 c015f010 c015819c de6e9880 c0373454 > [ 1833.390000] 1be0: deb0151c de6e9840 ddf91c04 ddf91bf8 c015db90 c015efec ddf91c24 ddf91c08 > [ 1833.390000] 1c00: c01581dc c015db5c ddf90000 deb01968 c04a8e78 c0373454 ddf91c54 ddf91c28 > [ 1833.390000] 1c20: c01585dc c015819c 00000000 dfb848e0 deb01968 ddf91d60 0000000a 0000000a > [ 1833.390000] 1c40: dead55e0 df1a6060 bf06fb5c bf062480 00000000 bebc665c ddf91c84 ddf91c68 > [ 1833.390000] 1c60: bf06e260 bf06d22c dead55e0 df25c400 00000000 00000000 ddf91cac ddf91c88 > [ 1833.390000] 1c80: bf05f648 bf06e0b8 ddf91eb0 00000000 dead55e0 dead55e0 df25c400 60000013 > [ 1833.390000] 1ca0: ddf91cd4 ddf91cb0 bf05ff80 bf05f55c bebc6708 bf069554 00000000 deb014c0 > [ 1833.390000] 1cc0: c01c6367 dead55e0 ddf91eec ddf91cd8 bf068410 bf05fe2c de9d2618 00000014 > [ 1833.390000] 1ce0: 00000394 ddfe6810 00000000 06000000 00000000 00000000 00000000 00000000 > [ 1833.390000] 1d00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > [ 1833.390000] 1d20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > [ 1833.390000] 1d40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > [ 1833.390000] 1d60: 0000000e 00000000 00000000 000000a0 ddcfd700 00000000 00000000 00000000 > [ 1833.390000] 1d80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > [ 1833.390000] 1da0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > [ 1833.390000] 1dc0: 00000000 00000000 00000000 00000000 df595e60 00004020 ddf91e50 00000000 > [ 1833.390000] 1de0: ddf91e24 ddf91df0 c02c481c c02a7640 00000000 00000000 ddf91e04 c0923020 > [ 1833.390000] 1e00: 00000001 00000000 ddf91e04 ddf91e30 ddf91ea8 00000000 ddf91e9c ddf91e28 > [ 1833.390000] 1e20: 00000000 0000000e 00000000 00000000 00000014 00dad388 0000ab21 00000000 > [ 1833.390000] 1e40: 00000000 00000000 00000000 00000000 00000000 00000000 ddf91f28 00000001 > [ 1833.390000] 1e60: 00000000 00000000 00000000 ddf91ea8 ddf91eac 0000ab21 00000000 00000050 > [ 1833.390000] 1e80: 00daa950 00000000 bebc6708 00000000 ddf91f44 ddf91ea0 c00c699c c025ea20 > [ 1833.390000] 1ea0: 00000000 00000000 00000000 00000014 0000000a 06000000 ffffffff df040e60 > [ 1833.390000] 1ec0: 00000000 df13f628 df040320 bebc665c df040320 c00092a4 ddf90000 00000000 > [ 1833.390000] 1ee0: ddf91efc ddf91ef0 bf068d9c bf067318 ddf91f7c ddf91f00 c00d6f20 bf068d98 > [ 1833.390000] 1f00: ddf91f34 df040e68 c001f7fc 00000000 00000000 00000000 dfa010a0 df040e68 > [ 1833.390000] 1f20: 00004020 00000000 df595e80 00000001 ddf91f5c ddf91f40 c00d5678 c03622bc > [ 1833.390000] 1f40: df040320 00000002 df040320 00000001 ddf91f84 ddf91f60 c00d5a8c 0000000b > [ 1833.390000] 1f60: c01c6367 bebc665c c00092a4 ddf90000 ddf91fa4 ddf91f80 c00d6fd4 c00d6a30 > [ 1833.390000] 1f80: c00d5f04 00000000 00dad368 0000000b 00000000 00000036 00000000 ddf91fa8 > [ 1833.390000] 1fa0: c0009120 c00d6fa0 00dad368 0000000b 0000000b c01c6367 bebc665c 00daa950 > [ 1833.390000] 1fc0: 00dad368 0000000b 00000000 00000036 00d997c4 00000028 00d997b8 00000017 > [ 1833.390000] 1fe0: 401ec654 bebc6654 401543b8 402d1c3c 80000010 0000000b 00000000 00000000 > [ 1833.390000] Backtrace: > [ 1833.390000] [<bf06d098>] (doing_it_now+0x28/0x1b0 [cryptosoft]) from [<bf06dfe0>] (swcr_process_req+0xdc0/0xe8c [cryptosoft]) > [ 1833.390000] r5:df01ccc0 r4:00000000 > [ 1833.390000] [<bf06d220>] (swcr_process_req+0x0/0xe8c [cryptosoft]) from [<bf06e260>] (swcr_process+0x1b4/0x1f4 [cryptosoft]) > [ 1833.390000] [<bf06e0ac>] (swcr_process+0x0/0x1f4 [cryptosoft]) from [<bf05f648>] (crypto_done+0x2b4/0x2d4 [ocf]) > [ 1833.390000] r7:00000000 r6:00000000 r5:df25c400 r4:dead55e0 > [ 1833.390000] [<bf05f550>] (crypto_done+0x1bc/0x2d4 [ocf]) from [<bf05ff80>] (crypto_dispatch+0x160/0x294 [ocf]) > [ 1833.390000] r6:60000013 r5:df25c400 r4:dead55e0 > [ 1833.390000] [<bf05fe20>] (crypto_dispatch+0x0/0x294 [ocf]) from [<bf068410>] (cryptodevkey_cb+0x1158/0x1ad4 [cryptodev]) > [ 1833.390000] r8:dead55e0 r7:c01c6367 r6:deb014c0 r5:00000000 r4:bf069554 > [ 1833.390000] r3:bebc6708 > [ 1833.390000] [<bf06730c>] (cryptodevkey_cb+0x54/0x1ad4 [cryptodev]) from [<bf068d9c>] (cryptodev_unlocked_ioctl+0x10/0x14 [cryptodev]) > [ 1833.390000] [<bf068d8c>] (cryptodev_unlocked_ioctl+0x0/0x14 [cryptodev]) from [<c00d6f20>] (do_vfs_ioctl+0x4fc/0x570) > [ 1833.390000] [<c00d6a24>] (do_vfs_ioctl+0x0/0x570) from [<c00d6fd4>] (sys_ioctl+0x40/0x64) > [ 1833.390000] r9:ddf90000 r8:c00092a4 r6:bebc665c r5:c01c6367 r4:0000000b > [ 1833.390000] [<c00d6f94>] (sys_ioctl+0x0/0x64) from [<c0009120>] (ret_fast_syscall+0x0/0x30) > [ 1833.390000] r7:00000036 r6:00000000 r5:0000000b r4:00dad368 > [ 1833.390000] Code: e59f0150 e59f1150 eb4bca8b e5950004 (e5903010) > [ 1834.020000] ---[ end trace 8ebbc70bf64b8716 ]--- > 333 > [1]- Segmentation fault openssl s_time -connect 192.168.1.100:443 -www /cam1.mp4 -new -time 86400 -ssl3 -cipher HIGH > root@OpenWrt:/elp# > ------------------------------------------------------------------------------ > Monitor your physical, virtual and cloud infrastructure from a single > web console. Get in-depth insight into apps, servers, databases, vmware, > SAP, cloud infrastructure, etc. Download 30-day Free Trial. > Pricing starts from $795 for 25 servers or applications! > http://p.sf.net/sfu/zoho_dev2dev_nov > _______________________________________________ > Ocf-linux-users mailing list > Ocf...@li... > https://lists.sourceforge.net/lists/listinfo/ocf-linux-users -- David McCullough, dav...@mc..., Ph:+61 734352815 McAfee - SnapGear http://www.mcafee.com http://www.uCdot.org |
