[7.860][BUG][UNABLE TO DUPLICATE] system require reboot

Would be nice if you could send the log that contains the error message

Would be nice if you could send the log that contains the error message

does this give some idea this is from prv log send to u 

010:01:15-17:41:49 acenn kernel: ------------[ cut here ]------------
2010:01:15-17:41:49 acenn kernel: WARNING: at net/sched/sch_generic.c:246 dev_watchdog+0x103/0x19c()
2010:01:15-17:41:49 acenn kernel: Hardware name:         
2010:01:15-17:41:49 acenn kernel: NETDEV WATCHDOG: eth1 (3c59x): transmit queue 0 timed out
2010:01:15-17:41:49 acenn kernel: Modules linked in: ide_cd_mod parport_pc xt_limit xt_condition xt_mark xt_hashlimit xt_helper xt_NFQUEUE xt_connmark xt_MARK xt_CONNMARK ipt_REDIRECT ipt_MASQUERADE xt_policy xt_esp xt_owner xt_multiport ipt_addrtype xt_tcpudp nf_nat_sip nf_conntrack_sip ebtable_nat ebtables iptable_nat nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_ftp nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_irc nf_conntrack_ftp nfnetlink_queue tun deflate zlib_deflate twofish twofish_common serpent aes_x86_64 aes_generic blowfish cast5 des_generic cbc sha256_generic sha1_generic hmac crypto_null xfrm_user af_key pppol2tp pppox ppp_generic slhc af_packet xt_NFLOG xt_logmark xt_CONFIRMED xt_confirmed xt_conntrack ip6table_ips ip6table_mangle iptable_ips iptable_mangle nf_nat ip6t_REJECT ipt_REJECT nfnetlink_log usb_storage nf_conntrack_ipv6 ip6table_raw ip6table_filter nf_conntrack_ipv4 nf_defrag_ipv4 xt_state xt_NOTRACK iptable_raw iptable_filter nf_conntrack_netlink nfnetlink nf_conntrack ip6_tables ip_tables x_tables ipv6 loop ppdev sg sr_mod evdev cdrom i2c_i801 rtc_cmos rtc_core rtc_lib parport 3c59x thermal processor rng_core thermal_sys hwmon button r8169 mii sd_mod uhci_hcd ehci_hcd ide_pci_generic ata_generic piix ata_piix libata scsi_mod edd [last unloaded: parport_pc]
2010:01:15-17:41:49 acenn kernel: Pid: 0, comm: swapper Not tainted 2.6.31.9-1-default64 #1
2010:01:15-17:41:49 acenn kernel: Call Trace:
2010:01:15-17:41:49 acenn kernel:   [] ? dev_watchdog+0x103/0x19c
2010:01:15-17:41:49 acenn kernel: [] warn_slowpath_common+0x77/0xa4
2010:01:15-17:41:49 acenn kernel: [] ? dev_watchdog+0x0/0x19c
2010:01:15-17:41:49 acenn kernel: [] warn_slowpath_fmt+0x3c/0x3e
2010:01:15-17:41:49 acenn kernel: [] dev_watchdog+0x103/0x19c
2010:01:15-17:41:49 acenn kernel: [] ? ktime_get_ts+0x49/0x4e
2010:01:15-17:41:49 acenn kernel: [] ? blk_rq_timed_out_timer+0x0/0xe2
2010:01:15-17:41:49 acenn kernel: [] run_timer_softirq+0x13b/0x197
2010:01:15-17:41:49 acenn kernel: [] ? lapic_next_event+0x18/0x1c
2010:01:15-17:41:49 acenn kernel: [] __do_softirq+0xb6/0x170
2010:01:15-17:41:49 acenn kernel: [] call_softirq+0x1a/0x24
2010:01:15-17:41:49 acenn kernel: [] do_softirq+0x30/0x6c
2010:01:15-17:41:49 acenn kernel: [] irq_exit+0x39/0x6b
2010:01:15-17:41:49 acenn kernel: [] smp_apic_timer_interrupt+0x77/0x82
2010:01:15-17:41:49 acenn kernel: [] ? ksoftirqd+0x0/0xb4
2010:01:15-17:41:49 acenn kernel: [] apic_timer_interrupt+0x13/0x20
2010:01:15-17:41:49 acenn kernel:   [] ? mwait_idle+0x9b/0xd2
2010:01:15-17:41:49 acenn kernel: [] ? atomic_notifier_call_chain+0xf/0x11
2010:01:15-17:41:49 acenn kernel: [] ? cpu_idle+0x2d/0x6a
2010:01:15-17:41:49 acenn kernel: [] ? rest_init+0x5a/0x5c
2010:01:15-17:41:49 acenn kernel: [] ? start_kernel+0x301/0x30d
2010:01:15-17:41:49 acenn kernel: [] ? x86_64_start_reservations+0xa5/0xa9
2010:01:15-17:41:49 acenn kernel: [] ? x86_64_start_kernel+0xe1/0xe8
2010:01:15-17:41:49 acenn kernel: ---[ end trace d699d57c061f9296 ]---
2010:01:15-17:41:49 acenn kernel: eth1: transmit timed out, tx_status 00 status 8800.
2010:01:15-17:41:49 acenn kernel: diagnostics: net 0cc0 media 8802 dma 000800a1 fifo 0000
2010:01:15-17:41:49 acenn kernel: Flags; bus-master 1, dirty 13480(8) current 13496(8)
2010:01:15-17:41:49 acenn kernel: Transmit list 7e4fe700 vs. ffff88007e4fe700.
2010:01:15-17:41:49 acenn kernel: 0: @ffff88007e4fe200  length 8000004a status 0000004a
2010:01:15-17:41:49 acenn kernel: 1: @ffff88007e4fe2a0  length 8000004f status 0000004f
2010:01:15-17:41:49 acenn kernel: 2: @ffff88007e4fe340  length 8000004a status 0000004a
2010:01:15-17:41:49 acenn kernel: 3: @ffff88007e4fe3e0  length 8000004b status 0000004b

thanks