by wa7kgx » Fri Nov 22, 2013 1:57 pm
Tried with szap-s2:
[root@stereo tbs]# szap-s2 NASA
reading channels from file '/root/.szap/channels.conf'
zapping to 1 'NASA':
delivery DVB-S, modulation QPSK
sat 0, frequency 3760 MHz V, symbolrate 28068000, coderate auto, rolloff 0.35
vpid 0x0111, apid 0x0115, sid 0x0065
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
Killed
[root@stereo tbs]#
dmesg:
[12701.579760] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[12701.580321] BUG: unable to handle kernel paging request at ffff880213686000
[12701.580847] IP: [<ffff880213686000>] 0xffff880213685fff
[12701.581384] PGD 1fe5067 PUD 1fe8067 PMD 211896063 PTE 8000000213686163
[12701.581916] Oops: 0011 [#1] SMP
[12701.582483] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep ip6t_REJECT bluetooth xt_conntrack cfg80211 rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw tbsfe(OF) coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel snd_hda_codec_hdmi snd_hda_codec_realtek ir_lirc_codec(OF) lirc_dev(OF) ir_mce_kbd_decoder(OF) ir_sony_decoder(OF) ir_jvc_decoder(OF) rc_tbs_nec(OF) snd_hda_intel snd_hda_codec saa716x_tbs_dvb(OF) tbs6982fe(POF) tbs6680fe(POF) tbs6923fe(POF) tbs6985se(POF) tbs6928se(POF)
[12701.585031] tbs6982se(POF) tbs6991fe(POF) tbs6618fe(POF) saa716x_core(OF) tbs6922fe(POF) tbs6928fe(POF) tbs6991se(POF) stv090x dvb_core snd_hwdep snd_seq r8169 snd_seq_device snd_pcm iTCO_wdt ppdev ir_rc6_decoder(OF) ir_rc5_decoder(OF) ir_nec_decoder(OF) rc_core(OF) microcode mii iTCO_vendor_support joydev i2c_i801 serio_raw parport_pc shpchp lpc_ich parport snd_page_alloc snd_timer snd soundcore mfd_core acpi_cpufreq mperf nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc ata_generic pata_acpi nouveau pata_it8213 video mxm_wmi firewire_ohci wmi firewire_core i2c_algo_bit drm_kms_helper crc_itu_t ttm drm i2c_core
[12701.587853] CPU: 0 PID: 2796 Comm: szap-s2 Tainted: PF O 3.11.8-300.fc20.x86_64 #1
[12701.588862] Hardware name: Gigabyte Technology Co., Ltd. P55A-UD3/P55A-UD3, BIOS F11 08/10/2010
[12701.589891] task: ffff8801f13544a0 ti: ffff8801ec0c8000 task.ti: ffff8801ec0c8000
[12701.590916] RIP: 0010:[<ffff880213686000>] [<ffff880213686000>] 0xffff880213685fff
[12701.591969] RSP: 0018:ffff8801ec0c9d98 EFLAGS: 00010286
[12701.593014] RAX: ffff880213686000 RBX: ffff880213686010 RCX: 0000000000000000
[12701.594066] RDX: 0000000000000000 RSI: ffff8801f67901e0 RDI: ffff880213686010
[12701.595135] RBP: ffff8801ec0c9de0 R08: 0000000000016f00 R09: ffffffffa038a1ff
[12701.596205] R10: ffff8801f67901e0 R11: 0000000000000000 R12: ffff8801f67901e0
[12701.597281] R13: 0000000000000000 R14: ffff8801f67901e0 R15: ffff8801ec0c9e08
[12701.598348] FS: 00007f71931d4740(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
[12701.599428] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[12701.600514] CR2: ffff880213686000 CR3: 00000001f66f9000 CR4: 00000000000007f0
[12701.601600] Stack:
[12701.602681] ffffffffa038a287 ffffffff811aa2fe ffff8801ec0a1300 ffff8802133439c0
[12701.603783] 00000000fffffff2 0000000000000001 0000000000000000 ffff8801ec0c9e08
[12701.604894] 0000000040106f52 ffff8801ec0c9eb8 ffffffffa037fa55 ffffffffa038a080
[12701.606008] Call Trace:
[12701.607138] [<ffffffffa038a287>] ? dvb_frontend_ioctl+0x207/0x1280 [dvb_core]
[12701.608254] [<ffffffff811aa2fe>] ? put_filp+0x4e/0x60
[12701.609369] [<ffffffffa037fa55>] dvb_usercopy+0x115/0x190 [dvb_core]
[12701.610480] [<ffffffffa038a080>] ? dvb_register_frontend+0x1c0/0x1c0 [dvb_core]
[12701.611601] [<ffffffff811b81da>] ? do_filp_open+0x3a/0x90
[12701.612734] [<ffffffffa037faf3>] dvb_generic_ioctl+0x23/0x40 [dvb_core]
[12701.613857] [<ffffffff811ba00d>] do_vfs_ioctl+0x2dd/0x4b0
[12701.614992] [<ffffffff811b34d2>] ? final_putname+0x22/0x50
[12701.616117] [<ffffffff811b36db>] ? putname+0x2b/0x40
[12701.617242] [<ffffffff811ba261>] SyS_ioctl+0x81/0xa0
[12701.618367] [<ffffffff81652959>] system_call_fastpath+0x16/0x1b
[12701.619475] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <38> 8b 06 11 02 88 ff ff 60 8e 41 a0 ff ff ff ff 54 75 72 62 6f
[12701.620691] RIP [<ffff880213686000>] 0xffff880213685fff
[12701.621897] RSP <ffff8801ec0c9d98>
[12701.623063] CR2: ffff880213686000
[12701.631633] ---[ end trace 678795462b2df4a8 ]---