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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] Xen 4.1.2 HVM guest realtek nic problems (eth0 8139cp transmit queue timed out)
On Tue, Nov 01, 2011 at 10:56:06PM +0200, Pasi Kärkkäinen wrote: > On Mon, Oct 31, 2011 at 09:29:24PM +0200, Pasi Kärkkäinen wrote: > > On Mon, Oct 31, 2011 at 12:24:14PM -0700, Boris Derzhavets wrote: > > > Seems to related > > > > > > https://bugs.launchpad.net/ubuntu/+source/xen/+bug/854829 > > > > > > > Thanks, that seems to be the same bug. > > > > Is the bugfix patch from xen-unstable going to backported to > > xen-4.1-testing.hg ? > > (4.1 backported patch available on ubuntu's launchpad above..) > > > > So the Ubuntu backport from xen-unstable to Xen 4.1.1 is here: > https://launchpadlibrarian.net/81948978/xen-pirq-resubmit-irq.patch > > It seems to be shipping in Ubuntu 11.10 xen 4.1.1-2ubuntu4.1 packages. > > Does that patch look suitable to be applied to xen-4.1-testing.hg ? > This bug should be fixed for Xen 4.1.3. > Any comments? -- Pasi > > > > > > > > Boris. > > > > > > --- On Mon, 10/31/11, Pasi Kärkkäinen <pasik@xxxxxx> wrote: > > > > > > From: Pasi Kärkkäinen <pasik@xxxxxx> > > > Subject: [Xen-devel] Xen 4.1.2 HVM guest realtek nic problems (eth0 > > > 8139cp transmit queue timed out) > > > To: xen-devel@xxxxxxxxxxxxxxxxxxx > > > Date: Monday, October 31, 2011, 2:49 PM > > > > > > Hello, > > > > > > While testing Xen 4.1.2 and HVM guests I noticed the following > > > problem > > > with Fedora 16 HVM guests (using Linux 3.1.0 kernel in the VM): > > > > > > The errors (call trace) happens pretty much immediately when there's > > > some network traffic going on.. > > > > > > Simple "yum update" in the VM triggers the problem.. > > > > > > [ 0.000000] Linux version 3.1.0-5.fc16.x86_64 > > > ([1]mockbuild@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version 4.6.1 > > > 20111003 > > > (Red Hat 4.6.1-10) (GCC) ) #1 SMP Thu Oct 27 03:46:50 UTC 2011 > > > [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.1.0-5.fc16.x86_64 > > > root=/dev/mapper/vg_f16test64hvm-lv_root ro > > > rd.lvm.lv=vg_f16test64hvm/lv_root rd.dm=0 SYSFONT=latarcyrheb-sun16 > > > rhgb > > > KEYTABLE=fi rd.md=0 rd.luks=0 rd.lvm.lv=vg_f16test64hvm/lv_swap > > > LANG=en_US.UTF-8 console=ttyS0,38400 console=tty0 > > > <snip> > > > > > > [ 28.998481] 8139cp 0000:00:03.0: eth0: link up, 100Mbps, > > > full-duplex, > > > lpa 0x05E1 > > > [ 149.712071] ------------[ cut here ]------------ > > > [ 149.717216] WARNING: at net/sched/sch_generic.c:255 > > > dev_watchdog+0xf0/0x150() > > > [ 149.724709] Hardware name: HVM domU > > > [ 149.728738] NETDEV WATCHDOG: eth0 (8139cp): transmit queue 0 timed > > > out > > > [ 149.735537] Modules linked in: ip6t_REJECT nf_conntrack_ipv6 > > > nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 ip6table_filter > > > xt_state > > > ip6_tables nf_conntrack 81 > > > 39too 8139cp ppdev parport_pc mii parport i2c_piix4 i2c_core joydev > > > [last unloaded: scsi_wait_scan] > > > [ 149.768028] Pid: 0, comm: swapper Not tainted 3.1.0-5.fc16.x86_64 > > > #1 > > > [ 149.774639] Call Trace: > > > [ 149.777765] <IRQ> [<ffffffff81057a56>] > > > warn_slowpath_common+0x83/0x9b > > > [ 149.784024] [<ffffffff81057b11>] warn_slowpath_fmt+0x46/0x48 > > > [ 149.790141] [<ffffffff813ef49d>] ? netif_tx_lock+0x4a/0x7c > > > [ 149.799007] [<ffffffff813ef613>] dev_watchdog+0xf0/0x150 > > > [ 149.806361] [<ffffffff81064b51>] run_timer_softirq+0x19b/0x280 > > > [ 149.814392] [<ffffffff81014fec>] ? sched_clock+0x9/0xd > > > [ 149.821650] [<ffffffff813ef523>] ? netif_tx_unlock+0x54/0x54 > > > [ 149.828926] [<ffffffff8105d6b3>] __do_softirq+0xc9/0x1b5 > > > [ 149.836803] [<ffffffff81014fec>] ? sched_clock+0x9/0xd > > > [ 149.843422] [<ffffffff814be5ec>] call_softirq+0x1c/0x30 > > > [ 149.850067] [<ffffffff81010b45>] do_softirq+0x46/0x81 > > > [ 149.856760] [<ffffffff8105d97b>] irq_exit+0x57/0xb1 > > > [ 149.863035] [<ffffffff812a39d3>] xen_evtchn_do_upcall+0x31/0x3e > > > [ 149.871144] [<ffffffff814be76e>] > > > xen_hvm_callback_vector+0x6e/0x80 > > > [ 149.879494] <EOI> [<ffffffff8102f2f1>] ? > > > native_safe_halt+0xb/0xd > > > [ 149.888220] [<ffffffff81015b7e>] default_idle+0x4e/0x86 > > > [ 149.894962] [<ffffffff8100e2ed>] cpu_idle+0xae/0xe8 > > > [ 149.901461] [<ffffffff814934ee>] rest_init+0x72/0x74 > > > [ 149.908949] [<ffffffff81b76b7d>] start_kernel+0x3ab/0x3b6 > > > [ 149.916617] [<ffffffff81b762c4>] > > > x86_64_start_reservations+0xaf/0xb3 > > > [ 149.929148] [<ffffffff81b76140>] ? early_idt_handlers+0x140/0x140 > > > [ 149.936797] [<ffffffff81b763ca>] x86_64_start_kernel+0x102/0x111 > > > [ 149.944336] ---[ end trace d8786cb7d6a57f8a ]--- > > > [ 149.950406] 8139cp 0000:00:03.0: eth0: Transmit timeout, status > > > d 3b 15 80ff > > > [ 149.961879] ------------[ cut here ]------------ > > > [ 149.962245] WARNING: at kernel/softirq.c:159 > > > _local_bh_enable_ip+0x44/0x8e() > > > [ 149.962245] Hardware name: HVM domU > > > [ 149.962245] Modules linked in: ip6t_REJECT nf_conntrack_ipv6 > > > nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 ip6table_filter > > > xt_state > > > ip6_tables nf_conntrack 8139too 8139cp ppdev parport_pc mii parport > > > i2c_piix4 i2c_core joydev [last unloaded: scsi_wait_scan] > > > [ 149.962245] Pid: 0, comm: swapper Tainted: G > > > W 3.1.0-5.fc16.x86_64 #1 > > > [ 149.962245] Call Trace: > > > [ 149.962245] <IRQ> [<ffffffff81057a56>] > > > warn_slowpath_common+0x83/0x9b > > > [ 149.962245] [<ffffffff813ce599>] ? skb_release_data+0xca/0xcf > > > [ 149.962245] [<ffffffff81057a88>] warn_slowpath_null+0x1a/0x1c > > > [ 149.962245] [<ffffffff8105d462>] _local_bh_enable_ip+0x44/0x8e > > > [ 149.962245] [<ffffffff8105d4ba>] local_bh_enable_ip+0xe/0x10 > > > [ 149.962245] [<ffffffff814b5db4>] _raw_spin_unlock_bh+0x15/0x17 > > > [ 149.962245] [<ffffffffa0053969>] destroy_conntrack+0x9d/0xdc > > > [nf_conntrack] > > > [ 149.962245] [<ffffffff813fa343>] nf_conntrack_destroy+0x19/0x1b > > > [ 149.962245] [<ffffffff813ce7ad>] skb_release_head_state+0xa7/0xef > > > [ 149.962245] [<ffffffff813ce5b1>] __kfree_skb+0x13/0x83 > > > [ 149.962245] [<ffffffff813ce677>] consume_skb+0x56/0x6b > > > [ 149.962245] [<ffffffffa003c1b9>] cp_clean_rings+0xb4/0x114 > > > [8139cp] > > > [ 149.962245] [<ffffffffa003c371>] cp_tx_timeout+0x88/0x10e > > > [8139cp] > > > [ 149.962245] [<ffffffff813ef627>] dev_watchdog+0x104/0x150 > > > [ 149.962245] [<ffffffff81064b51>] run_timer_softirq+0x19b/0x280 > > > [ 149.962245] [<ffffffff81014fec>] ? sched_clock+0x9/0xd > > > [ 149.962245] [<ffffffff813ef523>] ? netif_tx_unlock+0x54/0x54 > > > [ 149.962245] [<ffffffff8105d6b3>] __do_softirq+0xc9/0x1b5 > > > [ 149.962245] [<ffffffff81014fec>] ? sched_clock+0x9/0xd > > > [ 149.962245] [<ffffffff814be5ec>] call_softirq+0x1c/0x30 > > > [ 149.962245] [<ffffffff81010b45>] do_softirq+0x46/0x81 > > > [ 149.962245] [<ffffffff8105d97b>] irq_exit+0x57/0xb1 > > > [ 149.962245] [<ffffffff812a39d3>] xen_evtchn_do_upcall+0x31/0x3e > > > [ 149.962245] [<ffffffff814be76e>] > > > xen_hvm_callback_vector+0x6e/0x80 > > > [ 149.962245] <EOI> [<ffffffff8102f2f1>] ? > > > native_safe_halt+0xb/0xd > > > [ 149.962245] [<ffffffff81015b7e>] default_idle+0x4e/0x86 > > > [ 149.962245] [<ffffffff8100e2ed>] cpu_idle+0xae/0xe8 > > > [ 149.962245] [<ffffffff814934ee>] rest_init+0x72/0x74 > > > [ 149.962245] [<ffffffff81b76b7d>] start_kernel+0x3ab/0x3b6 > > > [ 149.962245] [<ffffffff81b762c4>] > > > x86_64_start_reservations+0xaf/0xb3 > > > [ 149.962245] [<ffffffff81b76140>] ? early_idt_handlers+0x140/0x140 > > > [ 149.962245] [<ffffffff81b763ca>] x86_64_start_kernel+0x102/0x111 > > > [ 149.962245] ---[ end trace d8786cb7d6a57f8b ]--- > > > > > > Full guest kernel dmesg attached to this email. > > > The host is running F16 with Xen 4.1.2 and Linux 3.1.0 dom0 kernel. > > > > > > Xen cfgfile for the HVM domain: > > > > > > kernel = "hvmloader" > > > builder='hvm' > > > device_model = 'qemu-dm' > > > name = "f16test64hvm" > > > memory = 1024 > > > vcpus=1 > > > pae=1 > > > acpi=1 > > > apic=1 > > > vif = [ 'type=ioemu, mac=00:16:3f:03:01:14, bridge=virbr0' ] > > > disk = [ 'phy:/dev/vg_f16/f16test64hvm,hda,w', > > > 'file:/root/iso/Fedora-16-Final-RC2-x86_64-DVD.iso,hdc:cdrom,r' ] > > > boot='cd' > > > xen_platform_pci=0 > > > on_poweroff = 'destroy' > > > on_reboot = 'restart' > > > on_crash = 'restart' > > > sdl=0 > > > vnc=1 > > > vncpasswd='' > > > stdvga=0 > > > serial='pty' > > > tsc_mode=0 > > > usb=1 > > > usbdevice='tablet' > > > keymap='fi' > > > > > > Using "model=e1000" instead for the vif works OK.. no problems with > > > the > > > emulated intel nic. > > > > > > Any ideas what the problem with the emulated realtek nic? > > > > > > Thanks, > > > > > > -- Pasi > > > > > > -----Inline Attachment Follows----- > > > > > > _______________________________________________ > > > Xen-devel mailing list > > > [2]Xen-devel@xxxxxxxxxxxxxxxxxxx > > > [3]http://lists.xensource.com/xen-devel > > > > > > References > > > > > > Visible links > > > 1. file:///mc/compose?to=mockbuild@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx > > > 2. file:///mc/compose?to=Xen-devel@xxxxxxxxxxxxxxxxxxx > > > 3. http://lists.xensource.com/xen-devel > > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@xxxxxxxxxxxxxxxxxxx > > http://lists.xensource.com/xen-devel > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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