On Tue, Jul 09, 2013 at 02:46:33AM +0200, poma wrote: > On 08.07.2013 13:39, Josh Boyer wrote: > > On Mon, Jul 08, 2013 at 10:05:55AM +0200, poma wrote: > >> On 07.07.2013 15:21, poma wrote: > >>> On 06.07.2013 14:16, Josh Boyer wrote: > >>>> On Sat, Jul 6, 2013 at 2:05 AM, poma <pomidorabelisima@xxxxxxxxx> wrote: > >>>>> > >>>>> Please don't forget us at Schrödinger’s Caffè. > >>>>> F17 & F18 already have it. > >>>> > >>>> It's already committed in the F19 branch. > >>>> > >>>> josh > >>>> > >>> > >>> OK, thanks. > >>> These are some data regarding. > >>> > >>> Results of testing the system stability due to domain reset > >>> - KVM & virtio_net > >>> > >>> Recompiled & patched - kernel-3.9.9-302.fc19.src.rpm: > >>> - kernel-3.9.9-502.fc19.x86_64 - PASSED/RUNNING > >>> bridge-timer-fix-complete.patch(br_multicast.c & br_mdb.c) [1] > >>> > >>> Recompiled & patched - kernel-3.10.0-1.fc20.src.rpm: > >>> - kernel-3.10.0-303.fc19.x86_64 - FAILED/FREEZE > >>> bridge-timer-fix.patch(br_multicast.c) > >>> - kernel-3.10.0-505.fc19.x86_64 - FAILED/FREEZE > >>> bridge-timer-fix-complete.patch(br_multicast.c & br_mdb.c) [1] > >> … > >>> [1] > >>> http://git.kernel.org/cgit/linux/kernel/git/davem/net-next.git/commit/?id=c7e8e8a8f7a70b343ca1e0f90a31e35ab2d16de1 > >> > >> To conclude, > >> > >> Built with config-3.10.0-505.fc19.x86_64 > >> - net-next kernel-3.10.0-net-next.fc19.x86_64 - FAILED/FREEZE > >> net-next.git commit c7e8e8a8f7a70b343ca1e0f90a31e35ab2d16de1(last) [1] > > > > I believe both your 3.10.0-303 and 3.10.0-505 commits are missing a > > use-after-free fix in the vhost-net driver. The fixed upstream version > > was sent yesterday and still isn't applied to any tree that I can see. > > OK, thanks. > > With 'vhost-net-fix-use-after-free-in-vhost_net_flush_v3.patch'[1], > - kernel-3.10.0-707.fc19.x86_64 - PASSED > - kernel-3.10.0-net-next_v3.fc19.x86_64 - PASSED > > Gentlemen, thank you very much. > > > poma > > > [1] http://marc.info/?l=linux-netdev&m=137319638714659 Is this thread related to kernel crashes with the following backtrace? I was getting these on the latest F17 kernel, then upgraded to F19 where I still see the same crash. Is there a fix I can try? Thanks. <Mon 08 Jul 2013 11:50:01 AM EDT>[ 3796.635231] br0: port 2(vnet0) entered forwarding state <Mon 08 Jul 2013 11:50:01 AM EDT>[ 3796.640466] br0: port 2(vnet0) entered forwarding state <Mon 08 Jul 2013 11:50:16 AM EDT>[ 3811.680010] br0: port 2(vnet0) entered forwarding state <Mon 08 Jul 2013 05:00:41 PM EDT>[22437.544404] ------------[ cut here ]------------ <Mon 08 Jul 2013 05:00:41 PM EDT>[22437.545398] WARNING: at lib/list_debug.c:33 __list_add+0xac/0xc0() <Mon 08 Jul 2013 05:00:41 PM EDT>[22437.545398] Hardware name: OptiPlex 960 <Mon 08 Jul 2013 05:00:41 PM EDT>[22437.558821] list_add corruption. prev->next should be next (ffff88022c631598), but was (null). (prev=ffff880229bd34c0). <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] Modules linked in: tun arc4 md4 nls_utf8 cifs dns_resolver fscache fuse ebtable_nat xt_CHECKSUM nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE ip6table_nat nf_nat_ipv6 ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 iptable_nat nf_nat_ipv4 nf_nat iptable_mangle bnep nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack bluetooth rfkill ebtable_filter bridge stp llc ebtables ip6table_filter ip6_tables snd_hda_codec_hdmi ppdev dell_wmi sparse_keymap snd_hda_codec_analog iTCO_wdt iTCO_vendor_support mperf coretemp snd_hda_intel snd_hda_codec tg3 e1000e kvm_intel kvm snd_hwdep snd_seq snd_seq_device snd_pcm ptp uinput dcdbas pps_core joydev tulip snd_page_alloc snd_timer snd microcode soundcore serio_raw parport_pc parport wmi lpc_ich i2c_i801 mfd_core natsemi mei dm_crypt usb_storage raid1 radeon i2c_algo_bit drm_kms_helper ttm drm ata_generic pata_acpi i2c_core <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] Pid: 0, comm: swapper/3 Not tainted 3.9.9-301.fc19.x86_64 #1 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] Call Trace: <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] <IRQ> [<ffffffff81306d00>] ? __list_add+0x30/0xc0 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8105cc56>] warn_slowpath_common+0x66/0x80 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8105ccbc>] warn_slowpath_fmt+0x4c/0x50 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff81571324>] ? ip_rcv_finish+0x184/0x320 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff81306d7c>] __list_add+0xac/0xc0 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8106bed3>] __internal_add_timer+0x113/0x130 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8106c527>] internal_add_timer+0x17/0x40 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8106d812>] mod_timer+0x102/0x210 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffffa03e121b>] br_multicast_rcv+0x86b/0x1220 [bridge] <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffffa03d7370>] ? br_handle_local_finish+0x60/0x60 [bridge] <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffffa03d75ba>] br_handle_frame_finish+0x24a/0x330 [bridge] <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffffa03d7825>] br_handle_frame+0x185/0x270 [bridge] <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8153b232>] __netif_receive_skb_core+0x242/0x7f0 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8101a300>] ? native_read_tsc+0x20/0x20 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8153b7f8>] __netif_receive_skb+0x18/0x60 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8153b873>] netif_receive_skb+0x33/0xb0 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8153c250>] napi_gro_receive+0x80/0xb0 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffffa038bf93>] e1000_receive_skb+0x73/0xd0 [e1000e] <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffffa038d40a>] e1000_clean_rx_irq+0x24a/0x400 [e1000e] <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffffa0394f2d>] e1000e_poll+0x6d/0x310 [e1000e] <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8153bbe9>] net_rx_action+0x149/0x240 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff81065657>] __do_softirq+0xf7/0x240 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff81065925>] irq_exit+0xa5/0xb0 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff81650f56>] do_IRQ+0x56/0xc0 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff816471ad>] common_interrupt+0x6d/0x6d <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] <EOI> [<ffffffff81042106>] ? native_safe_halt+0x6/0x10 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8101b54a>] default_idle+0x4a/0x100 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff8101c03f>] cpu_idle+0xef/0x140 <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] [<ffffffff81635f49>] start_secondary+0x249/0x24b <Mon 08 Jul 2013 05:00:42 PM EDT>[22437.558821] ---[ end trace 93961387685c9d75 ]--- _______________________________________________ kernel mailing list kernel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kernel
