Linux e1000 driver reports Tx unit hang

[Linuxhippy2]

Mar 3 16:34:46 user-pc kernel: [ 228.303234] e1000 0000:00:03.0 p2p1: Detected Tx Unit Hang Mar 3 16:34:46 user-pc kernel: [ 228.303234] Tx Queue <0> Mar 3 16:34:46 user-pc kernel: [ 228.303234] TDH <e7> Mar 3 16:34:46 user-pc kernel: [ 228.303234] TDT <e9> Mar 3 16:34:46 user-pc kernel: [ 228.303234] next_to_use <e9> Mar 3 16:34:46 user-pc kernel: [ 228.303234] next_to_clean <e7> Mar 3 16:34:46 user-pc kernel: [ 228.303234] buffer_info[next_to_clean] Mar 3 16:34:46 user-pc kernel: [ 228.303234] time_stamp <fffee369> Mar 3 16:34:46 user-pc kernel: [ 228.303234] next_to_watch <e8> Mar 3 16:34:46 user-pc kernel: [ 228.303234] jiffies <fffee7ef> Mar 3 16:34:46 user-pc kernel: [ 228.303234] next_to_watch.status <0> Mar 3 16:34:50 user-pc kernel: [ 231.856497] e1000 0000:00:03.0 p2p1: Detected Tx Unit Hang Mar 3 16:34:50 user-pc kernel: [ 231.856497] Tx Queue <0> Mar 3 16:34:50 user-pc kernel: [ 231.856497] TDH <e7> Mar 3 16:34:50 user-pc kernel: [ 231.856497] TDT <e9> Mar 3 16:34:50 user-pc kernel: [ 231.856497] next_to_use <e9> Mar 3 16:34:50 user-pc kernel: [ 231.856497] next_to_clean <e7> Mar 3 16:34:50 user-pc kernel: [ 231.856497] buffer_info[next_to_clean] Mar 3 16:34:50 user-pc kernel: [ 231.856497] time_stamp <fffee369> Mar 3 16:34:50 user-pc kernel: [ 231.856497] next_to_watch <e8> Mar 3 16:34:50 user-pc kernel: [ 231.856497] jiffies <fffef5d0> Mar 3 16:34:50 user-pc kernel: [ 231.856497] next_to_watch.status <0> Mar 3 16:34:51 user-pc kernel: [ 233.712170] ------------[ cut here ]------------ Mar 3 16:34:51 user-pc kernel: [ 233.712260] WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:264 dev_watchdog+0x266/0x270() Mar 3 16:34:51 user-pc kernel: [ 233.712299] NETDEV WATCHDOG: p2p1 (e1000): transmit queue 0 timed out Mar 3 16:34:51 user-pc kernel: [ 233.712335] Modules linked in: bnep bluetooth cfg80211 rfkill ip6t_rpfilter ip6t_REJECT xt_conntrack 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 vboxsf(OF) snd_intel8x0 snd_ac97_codec vboxguest(OF) ppdev ac97_bus snd_seq snd_seq_device snd_pcm vboxvideo(OF) drm snd_page_alloc joydev snd_timer e1000 parport_pc snd parport serio_raw microcode ata_generic soundcore pata_acpi i2c_piix4 i2c_core nfsd auth_rpcgss nfs_acl lockd sunrpc binfmt_misc btrfs libcrc32c xor raid6_pq dm_crypt Mar 3 16:34:51 user-pc kernel: [ 233.712417] CPU: 0 PID: 0 Comm: swapper/0 Tainted: GF O 3.13.5-200.fc20.x86_64 #1 Mar 3 16:34:51 user-pc kernel: [ 233.712454] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 Mar 3 16:34:51 user-pc kernel: [ 233.712493] 0000000000000009 ffff8800bb803db0 ffffffff81686fdc ffff8800bb803df8 Mar 3 16:34:51 user-pc kernel: [ 233.712536] ffff8800bb803de8 ffffffff8106d47d 0000000000000000 ffff8800b6e7e000 Mar 3 16:34:51 user-pc kernel: [ 233.712574] 0000000000000001 0000000000000000 ffff8800b6e7e000 ffff8800bb803e48 Mar 3 16:34:51 user-pc kernel: [ 233.712610] Call Trace: Mar 3 16:34:51 user-pc kernel: [ 233.712646] <IRQ> [<ffffffff81686fdc>] dump_stack+0x45/0x56 Mar 3 16:34:51 user-pc kernel: [ 233.712694] [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0 Mar 3 16:34:51 user-pc kernel: [ 233.712735] [<ffffffff8106d4ec>] warn_slowpath_fmt+0x4c/0x50 Mar 3 16:34:51 user-pc kernel: [ 233.712777] [<ffffffff81085d8a>] ? queue_work+0x12a/0x310 Mar 3 16:34:51 user-pc kernel: [ 233.712819] [<ffffffff815a4a96>] dev_watchdog+0x266/0x270 Mar 3 16:34:51 user-pc kernel: [ 233.712859] [<ffffffff815a4830>] ? dev_graft_qdisc+0x80/0x80 Mar 3 16:34:51 user-pc kernel: [ 233.712902] [<ffffffff81078eb6>] call_timer_fn+0x36/0x100 Mar 3 16:34:51 user-pc kernel: [ 233.712958] [<ffffffff815a4830>] ? dev_graft_qdisc+0x80/0x80 Mar 3 16:34:51 user-pc kernel: [ 233.713066] [<ffffffff8107955a>] run_timer_softirq+0x1ea/0x290 Mar 3 16:34:51 user-pc kernel: [ 233.713102] [<ffffffff8107257c>] do_softirq+0xec/0x280 Mar 3 16:34:51 user-pc kernel: [ 233.713151] [<ffffffff81072a1d>] irq_exit+0xbd/0xd0 Mar 3 16:34:51 user-pc kernel: [ 233.713197] [<ffffffff81698285>] smp_apic_timer_interrupt+0x45/0x60 Mar 3 16:34:51 user-pc kernel: [ 233.713245] [<ffffffff81696c1d>] apic_timer_interrupt+0x6d/0x80 Mar 3 16:34:51 user-pc kernel: [ 233.713289] <EOI> [<ffffffff8104f326>] ? native_safe_halt+0x6/0x10 Mar 3 16:34:51 user-pc kernel: [ 233.713342] [<ffffffff8101c05f>] default_idle+0x1f/0xc0 Mar 3 16:34:51 user-pc kernel: [ 233.713385] [<ffffffff8101c916>] arch_cpu_idle+0x26/0x30 Mar 3 16:34:51 user-pc kernel: [ 233.713450] [<ffffffff810c05e5>] cpu_startup_entry+0xc5/0x290 Mar 3 16:34:51 user-pc kernel: [ 233.714096] [<ffffffff81678d27>] rest_init+0x77/0x80 Mar 3 16:34:51 user-pc kernel: [ 233.714191] [<ffffffff81d22f5c>] start_kernel+0x439/0x444 Mar 3 16:34:51 user-pc kernel: [ 233.714240] [<ffffffff81d2292c>] ? repair_env_string+0x5c/0x5c Mar 3 16:34:51 user-pc kernel: [ 233.714288] [<ffffffff81d22120>] ? early_idt_handlers+0x120/0x120 Mar 3 16:34:51 user-pc kernel: [ 233.714334] [<ffffffff81d225de>] x86_64_start_reservations+0x2a/0x2c Mar 3 16:34:51 user-pc kernel: [ 233.714379] [<ffffffff81d2271e>] x86_64_start_kernel+0x13e/0x14d Mar 3 16:34:51 user-pc kernel: [ 233.714423] ---[ end trace 19c07b364eaf2b16 ]--- Mar 3 16:34:51 user-pc kernel: [ 233.714580] e1000 0000:00:03.0 p2p1: Reset adapter