[Kernel-packages] [Bug 1755268] Re: Kernel panic when using KVM and mlx4_en driver (when bonding and sriov enabled)
OK, this is my meesage that I wrote to kernel's netdev list: https://www.mail-archive.com/netdev@vger.kernel.org/msg223827.html -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1755268 Title: Kernel panic when using KVM and mlx4_en driver (when bonding and sriov enabled) Status in linux package in Ubuntu: Triaged Status in linux source package in Xenial: Triaged Status in linux source package in Artful: Triaged Status in linux source package in Bionic: Triaged Bug description: # System information # # uname -a Linux m5c37 4.13.0-36-generic #40~16.04.1-Ubuntu SMP Fri Feb 16 23:25:58 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux # cat /etc/os-release NAME="Ubuntu" VERSION="16.04.4 LTS (Xenial Xerus)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.4 LTS" VERSION_ID="16.04" HOME_URL="http://www.ubuntu.com/; SUPPORT_URL="http://help.ubuntu.com/; BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/; VERSION_CODENAME=xenial UBUNTU_CODENAME=xenial # ethtool -i eno1 driver: mlx4_en version: 4.3-1.0.1 firmware-version: 2.42.5004 expansion-rom-version: bus-info: :11:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: no supports-register-dump: no supports-priv-flags: yes # ethtool -i bond0 driver: bonding version: 3.7.1 firmware-version: 2 expansion-rom-version: bus-info: supports-statistics: no supports-test: no supports-eeprom-access: no supports-register-dump: no supports-priv-flags: no # ethtool -i vmbr0 driver: bridge version: 2.3 firmware-version: N/A expansion-rom-version: bus-info: N/A supports-statistics: no supports-test: no supports-eeprom-access: no supports-register-dump: no supports-priv-flags: no Mellanox driver was installed from http://content.mellanox.com/ofed/MLNX_OFED-4.3-1.0.1.0/MLNX_OFED_LINUX-4.3-1.0.1.0-ubuntu16.04-x86_64.tgz ./mlnxofedinstall --kernel 4.13.0-36-generic --without-dkms --add- kernel-support # Steps for reproduce # This is my /etc/network/interfaces file: auto lo iface lo inet loopback auto openibd iface openibd inet manual pre-up /etc/init.d/openibd start pre-down /etc/init.d/openibd force-stop auto bond0 iface bond0 inet manual pre-up ip link add bond0 type bond || true pre-up ip link set bond0 down pre-up ip link set bond0 type bond mode active-backup arp_interval 2000 arp_ip_target 10.36.0.1 arp_validate 3 primary eno1 pre-up ip link set eno1 down pre-up ip link set eno1d1 down pre-up ip link set eno1 master bond0 pre-up ip link set eno1d1 master bond0 pre-up ip link set bond0 up pre-down ip link del bond0 auto vmbr0 iface vmbr0 inet static address 10.36.128.217 netmask 255.255.0.0 gateway 10.36.0.1 bridge_ports bond0 bridge_stp off bridge_fd 0 I execute these commands: wget http://dl-cdn.alpinelinux.org/alpine/v3.7/releases/x86_64/alpine-virt-3.7.0-x86_64.iso -O alpine.iso qemu-system-x86_64 -machine pc-i440fx-xenial,accel=kvm,usb=off -boot d -cdrom alpine.iso -m 512 -nographic -device e1000,netdev=net0 -netdev tap,id=net0 And after few moments I have hang kernel, and theese messages in console: [74390.187908] mlx4_core :11:00.0: bond for multifunction failed [74390.486476] mlx4_en: eno1d1: Fail to bond device [74390.750758] cache_from_obj: Wrong slab cache. kmalloc-256 but object is from kmalloc-192 [74391.152326] general protection fault: [#1] SMP PTI [74391.410424] cache_from_obj: Wrong slab cache. kmalloc-256 but object is from kmalloc-192 kernel trace log in attachment ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.13.0-36-generic 4.13.0-36.40~16.04.1 ProcVersionSignature: Ubuntu 4.13.0-36.40~16.04.1-generic 4.13.13 Uname: Linux 4.13.0-36-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 Date: Mon Mar 12 19:59:16 2018 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=C SHELL=/bin/bash SourcePackage: linux-hwe UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1755268/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help :
[Kernel-packages] [Bug 1755268] Re: Kernel panic when using KVM and mlx4_en driver (when bonding and sriov enabled)
** Summary changed: - Kernel panic when using KVM and Mellanox OFED driver (bonding and sriov enabled) + Kernel panic when using KVM and mlx4_en driver (when bonding and sriov enabled) ** Description changed: # System information # - # uname -a - Linux m5c37 4.13.0-36-generic #40~16.04.1-Ubuntu SMP Fri Feb 16 23:25:58 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux + # uname -a + Linux m5c37 4.13.0-36-generic #40~16.04.1-Ubuntu SMP Fri Feb 16 23:25:58 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux - # cat /etc/os-release - NAME="Ubuntu" - VERSION="16.04.4 LTS (Xenial Xerus)" - ID=ubuntu - ID_LIKE=debian - PRETTY_NAME="Ubuntu 16.04.4 LTS" - VERSION_ID="16.04" - HOME_URL="http://www.ubuntu.com/; - SUPPORT_URL="http://help.ubuntu.com/; - BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/; - VERSION_CODENAME=xenial - UBUNTU_CODENAME=xenial + # cat /etc/os-release + NAME="Ubuntu" + VERSION="16.04.4 LTS (Xenial Xerus)" + ID=ubuntu + ID_LIKE=debian + PRETTY_NAME="Ubuntu 16.04.4 LTS" + VERSION_ID="16.04" + HOME_URL="http://www.ubuntu.com/; + SUPPORT_URL="http://help.ubuntu.com/; + BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/; + VERSION_CODENAME=xenial + UBUNTU_CODENAME=xenial - # ethtool -i eno1 - driver: mlx4_en - version: 4.3-1.0.1 - firmware-version: 2.42.5004 - expansion-rom-version: - bus-info: :11:00.0 - supports-statistics: yes - supports-test: yes - supports-eeprom-access: no - supports-register-dump: no - supports-priv-flags: yes + # ethtool -i eno1 + driver: mlx4_en + version: 4.3-1.0.1 + firmware-version: 2.42.5004 + expansion-rom-version: + bus-info: :11:00.0 + supports-statistics: yes + supports-test: yes + supports-eeprom-access: no + supports-register-dump: no + supports-priv-flags: yes - # ethtool -i bond0 - driver: bonding - version: 3.7.1 - firmware-version: 2 - expansion-rom-version: - bus-info: - supports-statistics: no - supports-test: no - supports-eeprom-access: no - supports-register-dump: no - supports-priv-flags: no + # ethtool -i bond0 + driver: bonding + version: 3.7.1 + firmware-version: 2 + expansion-rom-version: + bus-info: + supports-statistics: no + supports-test: no + supports-eeprom-access: no + supports-register-dump: no + supports-priv-flags: no - # ethtool -i vmbr0 - driver: bridge - version: 2.3 - firmware-version: N/A - expansion-rom-version: - bus-info: N/A - supports-statistics: no - supports-test: no - supports-eeprom-access: no - supports-register-dump: no - supports-priv-flags: no + # ethtool -i vmbr0 + driver: bridge + version: 2.3 + firmware-version: N/A + expansion-rom-version: + bus-info: N/A + supports-statistics: no + supports-test: no + supports-eeprom-access: no + supports-register-dump: no + supports-priv-flags: no Mellanox driver was installed from http://content.mellanox.com/ofed/MLNX_OFED-4.3-1.0.1.0/MLNX_OFED_LINUX-4.3-1.0.1.0-ubuntu16.04-x86_64.tgz - ./mlnxofedinstall --kernel 4.13.0-36-generic --without-dkms --add- + ./mlnxofedinstall --kernel 4.13.0-36-generic --without-dkms --add- kernel-support # Steps for reproduce # This is my /etc/network/interfaces file: + auto lo + iface lo inet loopback - auto lo - iface lo inet loopback + auto openibd + iface openibd inet manual + pre-up /etc/init.d/openibd start + pre-down /etc/init.d/openibd force-stop - auto openibd - iface openibd inet manual - pre-up /etc/init.d/openibd start - pre-down /etc/init.d/openibd force-stop + auto bond0 + iface bond0 inet manual + pre-up ip link add bond0 type bond || true + pre-up ip link set bond0 down + pre-up ip link set bond0 type bond mode active-backup arp_interval 2000 arp_ip_target 10.36.0.1 arp_validate 3 primary eno1 + pre-up ip link set eno1 down + pre-up ip link set eno1d1 down + pre-up ip link set eno1 master bond0 + pre-up ip link set eno1d1 master bond0 + pre-up ip link set bond0 up + pre-down ip link del bond0 - auto bond0 - iface bond0 inet manual - pre-up ip link add bond0 type bond || true - pre-up ip link set bond0 down - pre-up ip link set bond0 type bond mode active-backup arp_interval 2000 arp_ip_target 10.36.0.1 arp_validate 3 primary eno1 - pre-up ip link set eno1 down - pre-up ip link set eno1d1 down - pre-up ip link set eno1 master bond0 - pre-up ip link set eno1d1 master bond0 - pre-up ip link set bond0 up -