Your message dated Thu, 05 Jan 2017 02:47:32 +0000 with message-id <1483584452.3983.68.camel@decadent.org.uk> and subject line Re: Bug#850064: /boot/vmlinuz-4.8.0-2-amd64: kernel NULL pointer dereference in icmp6_send related to bridge port link changes has caused the Debian Bug report #850064, regarding /boot/vmlinuz-4.8.0-2-amd64: kernel NULL pointer dereference in icmp6_send related to bridge port link changes to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 850064: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850064 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: /boot/vmlinuz-4.8.0-2-amd64: kernel NULL pointer dereference in icmp6_send related to bridge port link changes
- From: Bjørn Mork <bjorn@mork.no>
- Date: Tue, 03 Jan 2017 18:38:29 +0100
- Message-id: <[🔎] 20170103173829.7050.45913.reportbug@canardo.mork.no>
Package: src:linux Version: 4.8.11-1 Severity: important File: /boot/vmlinuz-4.8.0-2-amd64 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Dear Maintainer, I just had two crashes in a row in icmp6_send while rebooting a switch in the other end of one of the br0 bridge ports. Both crash dumps follow: [509753.194825] ixgbe 0000:02:00.0 uplink: NIC Link is Down [509753.206127] br0: port 1(uplink) entered disabled state [509813.399798] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 [509813.416211] IP: [<ffffffff875b8b19>] icmp6_send+0x229/0x9f0 [509813.428016] PGD 0 [509813.432678] Oops: 0000 [#1] SMP [509813.439548] Dumping ftrace buffer: [509813.446926] (ftrace buffer empty) [509813.454651] Modules linked in: xt_set ip_set_hash_ip ip_set nfnetlink ip6t_rt nf_log_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ip6t_REJECT nf_reject_ipv6 ip6table_filter ip6_tables nfsd auth_rpcgss nfs_acl nfs lockd grace fscache sunrpc sch_tbf sit tunnel4 ip_tunnel xt_CT xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect xt_multiport nf_log_ipv4 nf_log_common xt_LOG xt_tcpudp xt_recent xt_conntrack ipt_REJECT nf_reject_ipv4 iptable_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_filter ip_tables x_tables nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack 8021q garp mrp bridge stp llc nls_ascii nls_cp437 vfat fat tun nct6775 hwmon_vid fuse intel_rapl x86_pkg_temp_thermal coretemp kvm_intel ast iTCO_wdt kvm iTCO_vendor_support hci_uart ttm irqbypass pl2303 btbcm crct10dif_pclmul drm_kms_helper efi_pstore btqca evdev crc32_pclmul btintel i2c_i801 serio_raw pcspkr i2c_smbus drm ghash_clmulni_intel efivars intel_lpss_acpi ipmi_si ie31200_e! dac mei_me bluetooth sg usbserial edac_core intel_lpss mei ipmi_msghandler shpchp battery acpi_als tpm_tis rfkill video mfd_core kfifo_buf button acpi_power_meter tpm_tis_core industrialio tpm ext4 crc16 jbd2 fscrypto mbcache dm_mod raid1 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx md_mod xor raid6_pq libcrc32c sd_mod ahci xhci_pci crc32c_intel libahci xhci_hcd aesni_intel igb libata ixgbe aes_x86_64 i2c_algo_bit glue_helper nvme lrw dca gf128mul scsi_mod ptp ablk_helper nvme_core cryptd usbcore pps_core usb_common i2c_hid mdio thermal fan hid fjes [509813.739069] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.8.0-2-amd64 #1 Debian 4.8.11-1 [509813.755700] Hardware name: ASUSTeK COMPUTER INC. P10S-E Series/P10S-E Series, BIOS 0505 03/01/2016 [509813.774316] task: ffff9f68a88c60c0 task.stack: ffff9f68a8a8c000 [509813.786889] RIP: 0010:[<ffffffff875b8b19>] [<ffffffff875b8b19>] icmp6_send+0x229/0x9f0 [ 260.181699] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 [ 260.197481] IP: [<ffffffff8e3b8b19>] icmp6_send+0x229/0x9f0 [ 260.208708] PGD 0 [ 260.212792] Oops: 0000 [#1] SMP [ 260.219080] Dumping ftrace buffer: [ 260.225906] (ftrace buffer empty) [ 260.233059] Modules linked in: xt_set ip_set_hash_ip ip_set nfnetlink xt_CT xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect nf_log_ipv4 ipt_REJECT nf_reject_ipv4 iptable_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_filter ip_tables nf_nat_ftp nf_nat nf_conntrack_ftp xt_multiport ip6t_rt nf_log_ipv6 nf_log_common xt_LOG xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_recent xt_conntrack nf_conntrack ip6t_REJECT nf_reject_ipv6 ip6table_filter ip6_tables x_tables nfsd auth_rpcgss nfs_acl nfs lockd grace fscache sunrpc sch_tbf sit tunnel4 ip_tunnel 8021q garp mrp bridge stp llc nls_ascii nls_cp437 vfat fat tun nct6775 hwmon_vid fuse intel_rapl x86_pkg_temp_thermal coretemp kvm_intel iTCO_wdt ast iTCO_vendor_support kvm hci_uart ttm btbcm btqca mei_me irqbypass ie31200_edac i2c_i801 crct10dif_pclmul btintel crc32_pclmul ipmi_si evdev efi_pstore pcspkr drm_kms_helper i2c_smbus ghash_clmulni_intel bluetooth serio_raw efivars edac_co! re pl2303 drm sg mei video ipmi_msghandler usbserial intel_lpss_acpi shpchp battery intel_lpss rfkill mfd_core acpi_power_meter acpi_als tpm_tis kfifo_buf button tpm_tis_core industrialio tpm ext4 crc16 jbd2 fscrypto mbcache dm_mod raid1 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx md_mod xor raid6_pq libcrc32c sd_mod ahci crc32c_intel xhci_pci libahci aesni_intel igb xhci_hcd aes_x86_64 glue_helper lrw ixgbe i2c_algo_bit nvme libata gf128mul dca ablk_helper usbcore cryptd ptp scsi_mod usb_common nvme_core pps_core i2c_hid mdio fan thermal hid fjes [ 260.511842] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.8.0-2-amd64 #1 Debian 4.8.11-1 [ 260.527695] Hardware name: ASUSTeK COMPUTER INC. P10S-E Series/P10S-E Series, BIOS 0505 03/01/2016 [ 260.545604] task: ffff8bbde88c7000 task.stack: ffff8bbde8a94000 [ 260.557636] RIP: 0010:[<ffffffff8e3b8b19>] [<ffffffff8e3b8b19>] icmp6_send+0x229/0x9f0 [ 260.573798] RSP: 0018:ffff8bbe2fd43760 EFLAGS: 00010246 [ 260.584527] RAX: 0000000000000000 RBX: ffff8bbde5a15900 RCX: 0000000000000020 [ 260.598814] RDX: 0000000000000001 RSI: 0000000000000200 RDI: ffff8bbd4f413f86 [ 260.613077] RBP: ffff8bbe2fd43890 R08: ffff8bbe2fd438b0 R09: ffff8bbdde3c4000 [ 260.627465] R10: 0000000000000003 R11: 0000000000000000 R12: ffff8bbd4f413f7e [ 260.641731] R13: ffffffff8e8da680 R14: 0000000000000000 R15: 0000000000000001 [ 260.656014] FS: 0000000000000000(0000) GS:ffff8bbe2fd40000(0000) knlGS:0000000000000000 [ 260.672187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 260.683848] CR2: 0000000000000018 CR3: 00000004da606000 CR4: 00000000003406e0 [ 260.698309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 260.712712] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 260.727131] Stack: [ 260.731161] 0000000000000046 ffff8bbe2fd43840 ffff8bbe2fd437d8 ffffffff8deb18bc [ 260.746065] ffff8bbe2fd438b0 0000000000000000 ffff8bbd4f413f86 ffff8bbe00000000 The first crash occurred after the "uplink" interface went down. The second after it came up again. "uplink" is pci device 02:00.0, i.e. the first port of an X520 adapter with a 1000BaseSX SFP: canardo:~# ethtool -i uplink driver: ixgbe version: 4.4.0-k firmware-version: 0x18b30001 expansion-rom-version: bus-info: 0000:02:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: no canardo:~# ethtool uplink Settings for uplink: Supported ports: [ FIBRE ] Supported link modes: 1000baseT/Full 10000baseT/Full Supported pause frame use: No Supports auto-negotiation: Yes Advertised link modes: 1000baseT/Full 10000baseT/Full Advertised pause frame use: No Advertised auto-negotiation: Yes Speed: 1000Mb/s Duplex: Full Port: FIBRE PHYAD: 0 Transceiver: external Auto-negotiation: on Supports Wake-on: d Wake-on: d Current message level: 0x00000007 (7) drv probe link Link detected: yes This server is mostly running Debian stable, but the kernel is taken from Debian sid due to it being relatively new hardware. Bjørn - -- Package-specific info: ** Version: Linux version 4.8.0-2-amd64 (debian-kernel@lists.debian.org) (gcc version 5.4.1 20161019 (Debian 5.4.1-3) ) #1 SMP Debian 4.8.11-1 (2016-12-02) ** Command line: BOOT_IMAGE=/boot/vmlinuz-4.8.0-2-amd64 root=UUID=a01a8a4a-11be-4702-9e8f-abc2d5248134 ro console=tty0 console=ttyS0,57600n8 ** Not tainted ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information sys_vendor: ASUSTeK COMPUTER INC. product_name: P10S-E Series product_version: System Version chassis_vendor: To Be Filled By O.E.M. chassis_version: To Be Filled By O.E.M. bios_vendor: American Megatrends Inc. bios_version: 0505 board_vendor: ASUSTeK COMPUTER INC. board_name: P10S-E Series board_version: Rev 1.xx ** Loaded modules: xt_set ip_set_hash_ip ip_set nfnetlink ip6t_rt nf_log_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ip6t_REJECT nf_reject_ipv6 ip6table_filter ip6_tables nfsd auth_rpcgss nfs_acl nfs lockd grace fscache sunrpc sch_tbf sit tunnel4 ip_tunnel xt_CT xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect xt_multiport nf_log_ipv4 nf_log_common xt_LOG xt_tcpudp xt_recent xt_conntrack ipt_REJECT nf_reject_ipv4 iptable_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 iptable_filter ip_tables x_tables nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack 8021q garp mrp bridge stp llc nls_ascii nls_cp437 vfat fat tun nct6775 hwmon_vid fuse intel_rapl x86_pkg_temp_thermal coretemp kvm_intel ast ttm iTCO_wdt kvm iTCO_vendor_support irqbypass hci_uart pl2303 crct10dif_pclmul btbcm drm_kms_helper efi_pstore crc32_pclmul btqca btintel evdev i2c_i801 serio_raw pcspkr drm efivars i2c_smbus ghash_clmulni_intel ie31200_edac intel_lpss_acpi mei_me bluetooth sg usbserial ipmi_si mei shpchp edac_core intel_lpss rfkill mfd_core ipmi_msghandler battery video acpi_als button tpm_tis kfifo_buf tpm_tis_core acpi_power_meter industrialio tpm ext4 crc16 jbd2 fscrypto mbcache dm_mod raid1 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx md_mod xor raid6_pq libcrc32c sd_mod crc32c_intel ahci aesni_intel libahci ixgbe igb xhci_pci aes_x86_64 glue_helper lrw gf128mul i2c_algo_bit ablk_helper libata xhci_hcd usbcore dca cryptd nvme ptp scsi_mod nvme_core pps_core mdio usb_common i2c_hid fan thermal hid fjes ** Network interface configuration: auto lo iface lo inet loopback up ip addr add 192.168.14.1/32 dev $IFACE auto br0 iface br0 inet manual bridge_ports uplink up sysctl -w net.bridge.bridge-nf-filter-vlan-tagged=0 || true auto br0.1 iface br0.1 inet static vlan-raw-device br0 address 148.122.252.1 network 148.122.252.1 netmask 255.255.255.255 broadcast 148.122.252.1 ip-rp-filter 0 up ip addr add 192.168.3.1/24 dev $IFACE auto br0.7 iface br0.7 inet static vlan-raw-device br0 address 192.168.2.1 netmask 255.255.255.0 up ip route add 148.122.252.0/29 dev $IFACE auto atlas2 iface atlas2 inet static address 192.168.11.1 netmask 255.255.255.0 up ip rule add iif $IFACE pref 2011 table get || true up ip -6 rule add iif $IFACE pref 2011 table get || true down ip rule del pref 2011 || true down ip -6 rule del pref 2011 || true auto atlas1 iface atlas1 inet static address 192.168.12.1 netmask 255.255.255.0 auto br0.13 iface br0.13 inet static vlan-raw-device br0 address 192.168.13.1 netmask 255.255.255.0 auto br0.90 iface br0.90 inet dhcp vlan-raw-device br0 pre-up ip link set $IFACE up pre-up sysctl -w net/ipv6/conf/$IFACE/forwarding=0 up ip addr add 10.0.0.139/24 dev $IFACE || true up ip -6 addr add 2001:4641::1/128 dev $IFACE || true up ip -6 route add unreachable 2001:4641::/48 || true pre-down ip -6 addr del 2001:4641::1/128 dev $IFACE || true auto br0.102 iface br0.102 inet dhcp vlan-raw-device br0 pre-up ip link set $IFACE up pre-up sysctl -w net/ipv6/conf/$IFACE/accept_ra_defrtr=0 pre-up sysctl -w net/ipv6/conf/$IFACE/forwarding=0 auto br0.203 iface br0.203 inet static vlan-raw-device br0 address 192.168.99.1 netmask 255.255.255.0 auto tap0 iface tap0 inet manual vde2-switch -t tap0 -f /etc/vde2/tap0.config up ip link set $IFACE up up brctl addif br0 $IFACE up echo 2 >/sys/class/net/br0/brif/$IFACE/multicast_router || true auto sixxs iface sixxs inet6 v4tunnel address 2001:16d8:ff00:203::2 netmask 64 endpoint 83.140.32.162 local 148.122.252.1 ttl 64 up ip link set mtu 1280 dev $IFACE up ip addr add 2001:16d8:ffb4::1/128 dev $IFACE up ip route add unreachable 2001:16d8:ffb4::/48 || true up ip -6 route add default table sixxs via 2001:16d8:ff00:203::1 dev $IFACE || true up ip -6 rule add to 2001:16d8:ffb4::/48 pref 1000 table main || true up ip -6 rule add to 2001:4641::/48 pref 1000 table main || true up ip -6 rule add from 2001:16d8:ffb4::/48 table sixxs || true up ip -6 rule add from 2001:16d8:ff00:203::/64 table sixxs || true up tc qdisc add dev $IFACE root tbf rate 300kbit latency 50ms burst 1540 auto tap1 iface tap1 inet manual vde2-switch -t tap1 -f /etc/vde2/tap1.config up ip link set $IFACE up auto br0.666 iface br0.666 inet manual vlan-raw-device br0 up ip link set $IFACE up up ip route add 2001:4641:0:ffff::/96 via fe80::5054:ff:feff:306 dev $IFACE || true up ip route add 192.168.255.0/24 via 192.168.3.103 || true up ip route add 2001:4641:0:bb::/64 via fe80::5054:ff:feff:206 dev $IFACE || true up ip route add 148.122.252.6 via 192.168.3.101 || true up ip route add 2001:4641::6 via fe80::5054:ff:feff:106 dev $IFACE || true ** Network status: *** IP interfaces and addresses: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet 192.168.14.1/32 scope global lo valid_lft forever preferred_lft forever inet6 2001:4641::1/64 scope global valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: xeth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 34:97:f6:5d:03:11 brd ff:ff:ff:ff:ff:ff 3: xeth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 34:97:f6:5d:03:12 brd ff:ff:ff:ff:ff:ff 4: atlas2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 34:97:f6:5d:03:13 brd ff:ff:ff:ff:ff:ff inet 192.168.11.1/24 brd 192.168.11.255 scope global atlas2 valid_lft forever preferred_lft forever inet6 fe80::3697:f6ff:fe5d:313/64 scope link valid_lft forever preferred_lft forever 5: atlas1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 34:97:f6:5d:03:14 brd ff:ff:ff:ff:ff:ff inet 192.168.12.1/24 brd 192.168.12.255 scope global atlas1 valid_lft forever preferred_lft forever inet6 2001:4641:0:c::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::3697:f6ff:fe5d:314/64 scope link valid_lft forever preferred_lft forever 6: uplink: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master br0 state UP group default qlen 1000 link/ether 00:1b:21:a7:98:bc brd ff:ff:ff:ff:ff:ff 7: xeth5: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 00:1b:21:a7:98:bd brd ff:ff:ff:ff:ff:ff 8: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:1b:21:a7:98:bc brd ff:ff:ff:ff:ff:ff inet6 fe80::21b:21ff:fea7:98bc/64 scope link valid_lft forever preferred_lft forever 9: br0.1@br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:1b:21:a7:98:bc brd ff:ff:ff:ff:ff:ff inet 148.122.252.1/32 brd 148.122.252.1 scope global br0.1 valid_lft forever preferred_lft forever inet 192.168.3.1/24 scope global br0.1 valid_lft forever preferred_lft forever inet6 2001:4641:0:3::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::21b:21ff:fea7:98bc/64 scope link valid_lft forever preferred_lft forever 10: br0.7@br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:1b:21:a7:98:bc brd ff:ff:ff:ff:ff:ff inet 192.168.2.1/24 brd 192.168.2.255 scope global br0.7 valid_lft forever preferred_lft forever inet6 2001:4641:0:2::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::21b:21ff:fea7:98bc/64 scope link valid_lft forever preferred_lft forever 11: br0.13@br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:1b:21:a7:98:bc brd ff:ff:ff:ff:ff:ff inet 192.168.13.1/24 brd 192.168.13.255 scope global br0.13 valid_lft forever preferred_lft forever inet6 fe80::21b:21ff:fea7:98bc/64 scope link valid_lft forever preferred_lft forever 12: br0.90@br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:1b:21:a7:98:bc brd ff:ff:ff:ff:ff:ff inet 85.166.107.234/22 brd 85.166.107.255 scope global br0.90 valid_lft forever preferred_lft forever inet 10.0.0.139/24 scope global br0.90 valid_lft forever preferred_lft forever inet6 2001:4641::1/128 scope global valid_lft forever preferred_lft forever inet6 fe80::21b:21ff:fea7:98bc/64 scope link valid_lft forever preferred_lft forever 13: br0.102@br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:1b:21:a7:98:bc brd ff:ff:ff:ff:ff:ff inet 51.175.240.173/17 brd 255.255.255.255 scope global br0.102 valid_lft forever preferred_lft forever inet6 fe80::21b:21ff:fea7:98bc/64 scope link valid_lft forever preferred_lft forever 14: br0.203@br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:1b:21:a7:98:bc brd ff:ff:ff:ff:ff:ff inet 192.168.99.1/24 brd 192.168.99.255 scope global br0.203 valid_lft forever preferred_lft forever inet6 fe80::21b:21ff:fea7:98bc/64 scope link valid_lft forever preferred_lft forever 15: tap0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP group default qlen 1000 link/ether a6:81:80:ad:36:2c brd ff:ff:ff:ff:ff:ff inet6 fe80::a481:80ff:fead:362c/64 scope link valid_lft forever preferred_lft forever 16: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1 link/sit 0.0.0.0 brd 0.0.0.0 17: sixxs@NONE: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1280 qdisc tbf state UNKNOWN group default qlen 1 link/sit 148.122.252.1 peer 83.140.32.162 inet6 2001:16d8:ffb4::1/128 scope global valid_lft forever preferred_lft forever inet6 2001:16d8:ff00:203::2/64 scope global valid_lft forever preferred_lft forever inet6 fe80::947a:fc01/64 scope link valid_lft forever preferred_lft forever 18: tap1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether ae:b4:08:f9:7b:da brd ff:ff:ff:ff:ff:ff inet6 fe80::acb4:8ff:fef9:7bda/64 scope link valid_lft forever preferred_lft forever 19: br0.666@br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 00:1b:21:a7:98:bc brd ff:ff:ff:ff:ff:ff inet6 2001:4641:0:29a::1/64 scope global valid_lft forever preferred_lft forever inet6 fe80::21b:21ff:fea7:98bc/64 scope link valid_lft forever preferred_lft forever *** Device statistics: Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed br0.90: 1392264 3848 0 0 0 0 0 156 819032 4327 0 0 0 0 0 0 lo: 485755 3010 0 0 0 0 0 0 485755 3010 0 0 0 0 0 0 br0.1: 14189 158 0 0 0 0 0 156 3884 42 0 0 0 0 0 0 br0: 10910233 149639 0 0 0 0 0 0 373602462 295484 0 0 0 0 0 0 br0.102: 9243270 142587 0 0 0 0 0 123 372194740 289293 0 0 0 0 0 0 br0.203: 18277 195 0 0 0 0 0 127 6930 76 0 0 0 0 0 0 atlas1: 80500 607 0 0 0 0 0 0 90983 607 0 0 0 0 0 0 sixxs: 67919 339 0 0 0 0 0 0 29901 314 0 0 0 0 0 0 sit0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 tap0: 0 0 0 0 0 0 0 0 130321 1448 0 0 0 0 0 0 br0.7: 207348 2268 0 0 0 0 0 204 572406 1703 0 0 0 0 0 0 br0.13: 7812 152 0 0 0 0 0 152 1262 13 0 0 0 0 0 0 xeth5: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 br0.666: 0 0 0 0 0 0 0 0 2598 21 0 0 0 0 0 0 uplink: 13015442 149781 0 0 0 0 0 1251 373612283 295553 0 0 0 0 0 0 atlas2: 64449 689 0 0 0 0 0 0 45750 352 0 0 0 0 0 0 xeth1: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 tap1: 0 0 0 0 0 0 0 0 2877 17 0 0 0 0 0 0 xeth0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 *** Protocol statistics: Ip: 149105 total packets received 27 with invalid headers 1076 forwarded 1 with unknown protocol 0 incoming packets discarded 147847 incoming packets delivered 164090 requests sent out 755 outgoing packets dropped 34 reassemblies required 17 packets reassembled ok Icmp: 749 ICMP messages received 17 input ICMP message failed. ICMP input histogram: destination unreachable: 728 timeout in transit: 16 echo requests: 2 echo replies: 3 739 ICMP messages sent 0 ICMP messages failed ICMP output histogram: destination unreachable: 692 time exceeded: 27 echo request: 18 echo replies: 2 IcmpMsg: InType0: 3 InType3: 728 InType8: 2 InType11: 16 OutType0: 2 OutType3: 692 OutType8: 18 OutType11: 27 Tcp: 1010 active connections openings 429 passive connection openings 315 failed connection attempts 166 connection resets received 19 connections established 134379 segments received 280102 segments send out 2606 segments retransmited 26 bad segments received. 871 resets sent Udp: 9418 packets received 408 packets to unknown port received. 1 packet receive errors 11448 packets sent InCsumErrors: 1 UdpLite: TcpExt: 91 resets received for embryonic SYN_RECV sockets 74 TCP sockets finished time wait in fast timer 303 delayed acks sent Quick ack mode was activated 11 times 52 packets directly queued to recvmsg prequeue. 24172 bytes directly received in process context from prequeue 2064 packet headers predicted 18 packets header predicted and directly queued to user 15434 acknowledgments not containing data payload received 113669 predicted acknowledgments 94 times recovered from packet loss by selective acknowledgements 20 congestion windows recovered without slow start after partial ack TCPLostRetransmit: 4 508 fast retransmits 561 other TCP timeouts TCPLossProbes: 43 TCPLossProbeRecovery: 1 11 DSACKs sent for old packets 24 DSACKs received 190 connections reset due to unexpected data 75 connections reset due to early user close TCPDSACKIgnoredNoUndo: 6 TCPSackShifted: 5350 TCPSackMerged: 6340 TCPSackShiftFallback: 679 TCPDeferAcceptDrop: 9 TCPRcvCoalesce: 102 TCPOFOQueue: 1 TCPChallengeACK: 25 TCPSYNChallenge: 26 TCPSpuriousRtxHostQueues: 8 TCPAutoCorking: 437 TCPSynRetrans: 2018 TCPOrigDataSent: 274554 TCPHystartTrainDetect: 2 TCPHystartTrainCwnd: 32 TCPHystartDelayDetect: 2 TCPHystartDelayCwnd: 54 TCPACKSkippedSynRecv: 1 TCPACKSkippedChallenge: 2 IpExt: InNoRoutes: 36 InMcastPkts: 58 OutMcastPkts: 81 InBcastPkts: 1 InOctets: 10458390 OutOctets: 362539012 InMcastOctets: 14113 OutMcastOctets: 14415 InBcastOctets: 402 InNoECTPkts: 149203 InECT0Pkts: 18 InCEPkts: 11 ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation Device [8086:1918] (rev 07) Subsystem: Intel Corporation Device [8086:1918] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> Kernel driver in use: ie31200_edac 00:01.0 PCI bridge [0604]: Intel Corporation Device [8086:1901] (rev 07) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:01.1 PCI bridge [0604]: Intel Corporation Device [8086:1905] (rev 07) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000e000-0000efff Memory behind bridge: 90000000-905fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:13.0 Non-VGA unclassified device [0000]: Intel Corporation Device [8086:a135] (rev 31) Subsystem: Intel Corporation Device [8086:a135] Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 255 Region 0: Memory at de81c000 (64-bit, non-prefetchable) [disabled] [size=4K] Capabilities: <access denied> 00:14.0 USB controller [0c03]: Intel Corporation Device [8086:a12f] (rev 31) (prog-if 30 [XHCI]) Subsystem: ASUSTeK Computer Inc. Device [1043:868b] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 131 Region 0: Memory at de800000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: xhci_hcd 00:14.2 Signal processing controller [1180]: Intel Corporation Device [8086:a131] (rev 31) Subsystem: Intel Corporation Device [8086:a131] Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin C routed to IRQ 255 Region 0: Memory at de81b000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> 00:16.0 Communication controller [0780]: Intel Corporation Device [8086:a13a] (rev 31) Subsystem: Intel Corporation Device [8086:a13a] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 255 Region 0: Memory at de81a000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> 00:17.0 SATA controller [0106]: Intel Corporation Device [8086:a102] (rev 31) (prog-if 01 [AHCI 1.0]) Subsystem: ASUSTeK Computer Inc. Device [1043:868b] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 159 Region 0: Memory at de814000 (32-bit, non-prefetchable) [size=8K] Region 1: Memory at de818000 (32-bit, non-prefetchable) [size=256] Region 2: I/O ports at f050 [size=8] Region 3: I/O ports at f040 [size=4] Region 4: I/O ports at f020 [size=32] Region 5: Memory at de817000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci 00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:a114] (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=03, subordinate=04, sec-latency=0 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: dc000000-de0fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.5 PCI bridge [0604]: Intel Corporation Device [8086:a115] (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=05, subordinate=06, sec-latency=0 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.7 PCI bridge [0604]: Intel Corporation Device [8086:a117] (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=07, subordinate=07, sec-latency=0 Memory behind bridge: de700000-de7fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:a118] (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=08, subordinate=08, sec-latency=0 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: de600000-de6fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1d.1 PCI bridge [0604]: Intel Corporation Device [8086:a119] (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=09, subordinate=09, sec-latency=0 I/O behind bridge: 0000b000-0000bfff Memory behind bridge: de500000-de5fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1d.2 PCI bridge [0604]: Intel Corporation Device [8086:a11a] (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=0a, subordinate=0a, sec-latency=0 I/O behind bridge: 0000a000-0000afff Memory behind bridge: de400000-de4fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1d.3 PCI bridge [0604]: Intel Corporation Device [8086:a11b] (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=00, secondary=0b, subordinate=0b, sec-latency=0 I/O behind bridge: 00009000-00009fff Memory behind bridge: de300000-de3fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:a149] (rev 31) Subsystem: Intel Corporation Device [8086:a149] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 00:1f.2 Memory controller [0580]: Intel Corporation Device [8086:a121] (rev 31) Subsystem: Intel Corporation Device [8086:a121] Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Region 0: Memory at de810000 (32-bit, non-prefetchable) [disabled] [size=16K] 00:1f.4 SMBus [0c05]: Intel Corporation Device [8086:a123] (rev 31) Subsystem: Intel Corporation Device [8086:a123] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 16 Region 0: Memory at de816000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at f000 [size=32] Kernel driver in use: i801_smbus 02:00.0 Ethernet controller [0200]: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection [8086:10fb] (rev 01) Subsystem: Intel Corporation Ethernet Server Adapter X520-2 [8086:000c] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 17 Region 0: Memory at 90000000 (64-bit, non-prefetchable) [size=512K] Region 2: I/O ports at e020 [disabled] [size=32] Region 4: Memory at 90180000 (64-bit, non-prefetchable) [size=16K] Expansion ROM at 90080000 [disabled] [size=512K] Capabilities: <access denied> Kernel driver in use: ixgbe 02:00.1 Ethernet controller [0200]: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection [8086:10fb] (rev 01) Subsystem: Intel Corporation Ethernet Server Adapter X520-2 [8086:000c] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 18 Region 0: Memory at 90100000 (64-bit, non-prefetchable) [size=512K] Region 2: I/O ports at e000 [disabled] [size=32] Region 4: Memory at 90384000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: ixgbe 03:00.0 PCI bridge [0604]: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge [1a03:1150] (rev 03) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=03, secondary=04, subordinate=04, sec-latency=32 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: dc000000-de0fffff Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA+ MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> 04:00.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 30) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:85f9] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 20 Region 0: Memory at dc000000 (32-bit, non-prefetchable) [size=32M] Region 1: Memory at de000000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at d000 [size=128] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: ast 05:00.0 PCI bridge [0604]: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge [1b21:1080] (rev 04) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Bus: primary=05, secondary=06, subordinate=06, sec-latency=32 Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> 07:00.0 Non-Volatile memory controller [0108]: Intel Corporation Device [8086:f1a5] (rev 03) (prog-if 02 [NVM Express]) Subsystem: Intel Corporation Device [8086:390a] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 19 Region 0: Memory at de700000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: nvme 08:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03) Subsystem: ASUSTeK Computer Inc. Device [1043:8557] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 20 Region 0: Memory at de600000 (32-bit, non-prefetchable) [size=512K] Region 2: I/O ports at c000 [size=32] Region 3: Memory at de680000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: igb 09:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03) Subsystem: ASUSTeK Computer Inc. Device [1043:8557] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 21 Region 0: Memory at de500000 (32-bit, non-prefetchable) [size=512K] Region 2: I/O ports at b000 [size=32] Region 3: Memory at de580000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: igb 0a:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03) Subsystem: ASUSTeK Computer Inc. Device [1043:8557] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 22 Region 0: Memory at de400000 (32-bit, non-prefetchable) [size=512K] Region 2: I/O ports at a000 [size=32] Region 3: Memory at de480000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: igb 0b:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03) Subsystem: ASUSTeK Computer Inc. Device [1043:8557] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at de300000 (32-bit, non-prefetchable) [size=512K] Region 2: I/O ports at 9000 [size=32] Region 3: Memory at de380000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: igb ** USB devices: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port Bus 001 Device 002: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub - -- System Information: Debian Release: 8.6 APT prefers stable APT policy: (990, 'stable'), (650, 'testing'), (500, 'stable-updates') Architecture: amd64 (x86_64) Kernel: Linux 4.8.0-2-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) Versions of packages linux-image-4.8.0-2-amd64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.120+deb8u2 ii kmod 18-3 ii linux-base 4.5 Versions of packages linux-image-4.8.0-2-amd64 recommends: pn firmware-linux-free <none> ii irqbalance 1.0.6-3 Versions of packages linux-image-4.8.0-2-amd64 suggests: pn debian-kernel-handbook <none> ii extlinux 3:6.03+dfsg-5+deb8u1 ii grub-efi-amd64 2.02~beta3-3 pn linux-doc-4.8 <none> Versions of packages linux-image-4.8.0-2-amd64 is related to: pn firmware-amd-graphics <none> pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-cavium <none> pn firmware-intel-sound <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> pn firmware-iwlwifi <none> pn firmware-libertas <none> pn firmware-linux-nonfree <none> pn firmware-misc-nonfree <none> pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> pn firmware-realtek <none> pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> - -- no debconf information -----BEGIN PGP SIGNATURE----- iEYEARECAAYFAlhr4ZIACgkQ10rqkowbIskQJgCePpzEPYxvfUCZiU2B4N0FGUF0 chUAoIf66RAzETGkXo99qRdI/0svBOn3 =yN+t -----END PGP SIGNATURE-----
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- To: 850064-done@bugs.debian.org
- Subject: Re: Bug#850064: /boot/vmlinuz-4.8.0-2-amd64: kernel NULL pointer dereference in icmp6_send related to bridge port link changes
- From: Ben Hutchings <ben@decadent.org.uk>
- Date: Thu, 05 Jan 2017 02:47:32 +0000
- Message-id: <1483584452.3983.68.camel@decadent.org.uk>
- In-reply-to: <[🔎] 87bmvng71c.fsf@miraculix.mork.no>
- References: <[🔎] 20170103173829.7050.45913.reportbug@canardo.mork.no> <handler.850064.B.148346587515125.ack@bugs.debian.org> <87tw9gf2h9.fsf_-___26979.0136990652$1483467156$gmane$org@miraculix.mork.no> <[🔎] 87bmvng71c.fsf@miraculix.mork.no>
Version: 4.8.15-1 On Tue, 2017-01-03 at 22:36 +0100, Bjørn Mork wrote: > OK, this looks like a known v4.8 stable regression, caused by the > backport of commit 5d41ce29e3b9 ("net: icmp6_send should use dst dev to > determine L3 domain") introduced in v4.8.10. > > Should be fixed by commit 79dc7e3f1cd3 ("net: handle no dst on skb in > icmp6_send") as soon as Debian moves to v4.9 > > Ref https://bugzilla.kernel.org/show_bug.cgi?id=189851 We already cherry-picked this one. Ben. -- Ben Hutchings In a hierarchy, every employee tends to rise to his level of incompetence.Attachment: signature.asc
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