This bug was fixed in the package linux - 3.13.0-153.203
---------------
linux (3.13.0-153.203) trusty; urgency=medium
* linux: 3.13.0-153.203 -proposed tracker (LP: #1776819)
* CVE-2018-3665 (x86)
- x86/fpu: Print out whether we are doing lazy/eager FPU context switches
- x86/fpu: Default eagerfpu=on on all CPUs
- x86/fpu: Fix math emulation in eager fpu mode
linux (3.13.0-152.202) trusty; urgency=medium
* linux: 3.13.0-152.202 -proposed tracker (LP: #1776350)
* CVE-2017-15265
- ALSA: seq: Fix use-after-free at creating a port
* register on binfmt_misc may overflow and crash the system (LP: #1775856)
- fs/binfmt_misc.c: do not allow offset overflow
* CVE-2018-1130
- dccp: check sk for closed state in dccp_sendmsg()
- ipv6: dccp: add missing bind_conflict to dccp_ipv6_mapped
* add_key04 in LTP syscall test cause kernel oops (NULL pointer dereference)
with T kernel (LP: #1775316) // CVE-2017-12193
- assoc_array: Fix a buggy node-splitting case
* CVE-2017-12154
- kvm: nVMX: Don't allow L2 to access the hardware CR8
* CVE-2018-7757
- scsi: libsas: fix memory leak in sas_smp_get_phy_events()
* CVE-2018-6927
- futex: Prevent overflow by strengthen input validation
* FS-Cache: Assertion failed: FS-Cache: 6 == 5 is false (LP: #1774336)
- SAUCE: CacheFiles: fix a read_waiter/read_copier race
* CVE-2018-5803
- sctp: verify size of a new chunk in _sctp_make_chunk()
* WARNING: CPU: 28 PID: 34085 at /build/linux-
90Gc2C/linux-3.13.0/net/core/dev.c:1433 dev_disable_lro+0x87/0x90()
(LP: #1771480)
- net/core: generic support for disabling netdev features down stack
- SAUCE: Backport helper function netdev_upper_get_next_dev_rcu
* CVE-2018-7755
- SAUCE: floppy: Do not copy a kernel pointer to user memory in FDGETPRM
ioctl
* CVE-2018-5750
- ACPI: sbshc: remove raw pointer from printk() message
-- Stefan Bader <stefan.ba...@canonical.com> Thu, 14 Jun 2018 07:00:42
+0200
** Changed in: linux (Ubuntu Trusty)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-12154
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-12193
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-15265
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-1130
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-3665
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-5750
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-5803
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-6927
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-7755
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-7757
--
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https://bugs.launchpad.net/bugs/1771480
Title:
WARNING: CPU: 28 PID: 34085 at /build/linux-
90Gc2C/linux-3.13.0/net/core/dev.c:1433 dev_disable_lro+0x87/0x90()
Status in linux package in Ubuntu:
Triaged
Status in linux source package in Trusty:
Fix Released
Bug description:
[impact]
with a specific network configuration, a kernel WARNING is issued.
[test case]
configure a trusty system with e/n/i like this:
auto bond0.2004
iface bond0.2004 inet manual
mtu 9100
vlan-raw-device bond0
auto bond0
iface bond0 inet manual
mtu 9100
bond-slaves eth1 eth2
bond-mode 802.3ad
bond-miimon 100
bond-use-carrier 1
bond-lacp-rate fast
bond-updelay 3000
bond-downdelay 1000
bond-ad-select bandwidth
bond-xmit-hash-policy layer3+4
post-up sleep 45
auto br-mesh
iface br-mesh inet static
bridge_ports bond0.2004
address 192.168.210.3/24
auto eth1
iface eth1 inet manual
mtu 9100
bond-master bond0
auto eth2
iface eth2 inet manual
mtu 9100
bond-master bond0
adjusting the interface names as needed, of course. then reboot, and the
kernel WARNING will appear in the dmesg.
[regression potential]
the kernel patch has the potential to incorrectly set, or incorrectly
not set, features on devices.
[other info]
previous bug description:
I have multiple instances of this dev_disable_lro error in kern.log. Also
seeing this:
systemd-udevd[1452]: timeout: killing 'bridge-network-interface' [2765]
<4>May 1 22:56:42 xxx kernel: [ 404.520990] bonding: bond0: Warning: No
802.3ad response from the link partner for any adapters in the bond
<4>May 1 22:56:44 xxx kernel: [ 406.926429] bonding: bond0: Warning: No
802.3ad response from the link partner for any adapters in the bond
<4>May 1 22:56:45 xxx kernel: [ 407.569020] ------------[ cut here
]------------
<4>May 1 22:56:45 xxx kernel: [ 407.569029] WARNING: CPU: 28 PID: 34085 at
/build/linux-90Gc2C/linux-3.13.0/net/core/dev.c:1433 dev_disable_lro+0x87/0x90()
<4>May 1 22:56:45 xxx kernel: [ 407.569032] netdevice: bond0.2004
<4>May 1 22:56:45 xxx kernel: [ 407.569032] failed to disable LRO!
<4>May 1 22:56:45 xxx kernel: [ 407.569035] Modules linked in: 8021q garp mrp
bridge stp llc bonding iptable_filter ip_tables x_tables nf_conntrack_proto_gre
nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack
ipmi_devintf mxm_wmi dcdbas x86_pkg_temp_thermal coretemp kvm_intel kvm
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw
gf128mul glue_helper ablk_helper cryptd lpc_ich mei_me mei ipmi_si shpchp wmi
acpi_power_meter mac_hid xfs libcrc32c raid10 usb_storage raid456
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1
raid0 igb ixgbe i2c_algo_bit multipath ahci dca ptp libahci pps_core linear
megaraid_sas mdio dm_multipath scsi_dh
<4>May 1 22:56:45 xxx kernel: [ 407.569112] CPU: 28 PID: 34085 Comm: brctl
Not tainted 3.13.0-142-generic #191-Ubuntu
<4>May 1 22:56:45 xxx kernel: [ 407.569115] Hardware name: Dell Inc.
PowerEdge R730xd/072T6D, BIOS 2.7.1 001/22/2018
<4>May 1 22:56:45 xxx kernel: [ 407.569118] 0000000000000000 ffff881fcc753c70
ffffffff8172e7fc ffff881fcc753cb8
<4>May 1 22:56:45 xxx kernel: [ 407.569129] 0000000000000009 ffff881fcc753ca8
ffffffff8106afad ffff883fcc6f8000
<4>May 1 22:56:45 xxx kernel: [ 407.569139] ffff883fcc696880 ffff883fcc6f8000
0000000000000000 ffff881fce82dd40
<4>May 1 22:56:45 xxx kernel: [ 407.569150] Call Trace:
<4>May 1 22:56:45 xxx kernel: [ 407.569160] [<ffffffff8172e7fc>]
dump_stack+0x64/0x82
<4>May 1 22:56:45 xxx kernel: [ 407.569168] [<ffffffff8106afad>]
warn_slowpath_common+0x7d/0xa0
<4>May 1 22:56:45 xxx kernel: [ 407.569175] [<ffffffff8106b01c>]
warn_slowpath_fmt+0x4c/0x50
<4>May 1 22:56:45 xxx kernel: [ 407.569183] [<ffffffff816342f7>]
dev_disable_lro+0x87/0x90
<4>May 1 22:56:45 xxx kernel: [ 407.569195] [<ffffffffa03f2213>]
br_add_if+0x1f3/0x430 [bridge]
<4>May 1 22:56:45 xxx kernel: [ 407.569205] [<ffffffffa03f2c4d>]
add_del_if+0x5d/0x90 [bridge]
<4>May 1 22:56:45 xxx kernel: [ 407.569215] [<ffffffffa03f353b>]
br_dev_ioctl+0x5b/0x90 [bridge]
<4>May 1 22:56:45 xxx kernel: [ 407.569223] [<ffffffff81646853>]
dev_ifsioc+0x313/0x360
<4>May 1 22:56:45 xxx kernel: [ 407.569230] [<ffffffff8162dac9>] ?
dev_get_by_name_rcu+0x69/0x90
<4>May 1 22:56:45 xxx kernel: [ 407.569237] [<ffffffff81646989>]
dev_ioctl+0xe9/0x590
<4>May 1 22:56:45 xxx kernel: [ 407.569245] [<ffffffff81614b25>]
sock_do_ioctl+0x45/0x50
<4>May 1 22:56:45 xxx kernel: [ 407.569252] [<ffffffff81615050>]
sock_ioctl+0x1f0/0x2c0
<4>May 1 22:56:45 xxx kernel: [ 407.569260] [<ffffffff811d6670>]
do_vfs_ioctl+0x2e0/0x4c0
<4>May 1 22:56:45 xxx kernel: [ 407.569267] [<ffffffff811c4e2e>] ?
____fput+0xe/0x10
<4>May 1 22:56:45 xxx kernel: [ 407.569273] [<ffffffff811d68d1>]
SyS_ioctl+0x81/0xa0
<4>May 1 22:56:45 xxx kernel: [ 407.569283] [<ffffffff8173f8a5>]
system_call_fastpath+0x2f/0x34
<4>May 1 22:56:45 xxx kernel: [ 407.569287] ---[ end trace df5aa31d75a7e2b1
]---
<4>May 1 22:56:54 xxx kernel: [ 416.320138] bonding: bond1: Warning: the
permanent HWaddr of enp131s0f0 - a0:36:9f:c1:25:d0 - is still in use by bond1.
Set the HWaddr of enp131s0f0 to a different address to avoid conflicts.
<4>May 1 22:57:00 xxx kernel: [ 422.362677] bonding: bond1: Warning: No
802.3ad response from the link partner for any adapters in the bond
<4>May 1 22:57:07 xxx kernel: [ 429.522843] ------------[ cut here
]------------
And here:
<4>May 1 22:57:07 xxx kernel: [ 429.522843] ------------[ cut here
]------------
<4>May 1 22:57:07 xxx kernel: [ 429.522853] WARNING: CPU: 0 PID: 34191 at
/build/linux-90Gc2C/linux-3.13.0/net/core/dev.c:1433 dev_disable_lro+0x87/0x90()
<4>May 1 22:57:07 xxx kernel: [ 429.522857] netdevice: bond1.2001
<4>May 1 22:57:07 xxx kernel: [ 429.522857] failed to disable LRO!
<4>May 1 22:57:07 xxx kernel: [ 429.522861] Modules linked in: 8021q garp mrp
bridge stp llc bonding iptable_filter ip_tables x_tables nf_conntrack_proto_gre
nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack
ipmi_devintf mxm_wmi dcdbas x86_pkg_temp_thermal coretemp kvm_intel kvm
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw
gf128mul glue_helper ablk_helper cryptd lpc_ich mei_me mei ipmi_si shpchp wmi
acpi_power_meter mac_hid xfs libcrc32c raid10 usb_storage raid456
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1
raid0 igb ixgbe i2c_algo_bit multipath ahci dca ptp libahci pps_core linear
megaraid_sas mdio dm_multipath scsi_dh
<4>May 1 22:57:07 xxx kernel: [ 429.522933] CPU: 0 PID: 34191 Comm: brctl
Tainted: G W 3.13.0-142-generic #191-Ubuntu
<4>May 1 22:57:07 xxx kernel: [ 429.522937] Hardware name: Dell Inc.
PowerEdge R730xd/072T6D, BIOS 2.7.1 001/22/2018
<4>May 1 22:57:07 xxx kernel: [ 429.522940] 0000000000000000 ffff88056ca57c70
ffffffff8172e7fc ffff88056ca57cb8
<4>May 1 22:57:07 xxx kernel: [ 429.522951] 0000000000000009 ffff88056ca57ca8
ffffffff8106afad ffff883fcc9a3000
<4>May 1 22:57:07 xxx kernel: [ 429.522961] ffff881fce800880 ffff883fcc9a3000
0000000000000000 ffff883fcdb93d40
<4>May 1 22:57:07 xxx kernel: [ 429.522972] Call Trace:
<4>May 1 22:57:07 xxx kernel: [ 429.522981] [<ffffffff8172e7fc>]
dump_stack+0x64/0x82
<4>May 1 22:57:07 xxx kernel: [ 429.522989] [<ffffffff8106afad>]
warn_slowpath_common+0x7d/0xa0
<4>May 1 22:57:07 xxx kernel: [ 429.522996] [<ffffffff8106b01c>]
warn_slowpath_fmt+0x4c/0x50
<4>May 1 22:57:07 xxx kernel: [ 429.523004] [<ffffffff816342f7>]
dev_disable_lro+0x87/0x90
<4>May 1 22:57:07 xxx kernel: [ 429.523016] [<ffffffffa03f2213>]
br_add_if+0x1f3/0x430 [bridge]
<4>May 1 22:57:07 xxx kernel: [ 429.523027] [<ffffffffa03f2c4d>]
add_del_if+0x5d/0x90 [bridge]
<4>May 1 22:57:07 xxx kernel: [ 429.523038] [<ffffffffa03f353b>]
br_dev_ioctl+0x5b/0x90 [bridge]
<4>May 1 22:57:07 xxx kernel: [ 429.523047] [<ffffffff81646853>]
dev_ifsioc+0x313/0x360
<4>May 1 22:57:07 xxx kernel: [ 429.523054] [<ffffffff8162dac9>] ?
dev_get_by_name_rcu+0x69/0x90
<4>May 1 22:57:07 xxx kernel: [ 429.523061] [<ffffffff81646989>]
dev_ioctl+0xe9/0x590
<4>May 1 22:57:07 xxx kernel: [ 429.523070] [<ffffffff81614b25>]
sock_do_ioctl+0x45/0x50
<4>May 1 22:57:07 xxx kernel: [ 429.523076] [<ffffffff81615050>]
sock_ioctl+0x1f0/0x2c0
<4>May 1 22:57:07 xxx kernel: [ 429.523084] [<ffffffff811d6670>]
do_vfs_ioctl+0x2e0/0x4c0
<4>May 1 22:57:07 xxx kernel: [ 429.523091] [<ffffffff811c4e2e>] ?
____fput+0xe/0x10
<4>May 1 22:57:07 xxx kernel: [ 429.523098] [<ffffffff811d68d1>]
SyS_ioctl+0x81/0xa0
<4>May 1 22:57:07 xxx kernel: [ 429.523107] [<ffffffff8173f8a5>]
system_call_fastpath+0x2f/0x34
<4>May 1 22:57:07 xxx kernel: [ 429.523111] ---[ end trace df5aa31d75a7e2b2
]---
root@xxx:/var/log# ip link|grep enp
6: enp3s0f0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 9100 qdisc mq master
bond0 state UP mode DEFAULT group default qlen 1000
7: enp3s0f1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 9100 qdisc mq master
bond1 state UP mode DEFAULT group default qlen 1000
8: enp131s0f0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 9100 qdisc mq
master bond1 state UP mode DEFAULT group default qlen 1000
9: enp131s0f1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 9100 qdisc mq
master bond0 state UP mode DEFAULT group default qlen 1000
root@xxx:/ar/log# ethtool -i enp3s0f0
driver: ixgbe
version: 3.15.1-k
firmware-version: 0x800008bd
bus-info: 0000:03:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no
root@xxx:/var/log# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.5 LTS
Release: 14.04
Codename: trusty
root@xxx:/var/log# cat /proc/version
Linux version 3.13.0-142-generic (buildd@lcy01-amd64-014) (gcc version 4.8.4
(Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #191-Ubuntu SMP Fri Feb 2 12:13:35 UTC 2018
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