Activity log for bug #1492146

Date Who What changed Old value New value Message
2015-09-04 07:44:06 Dzmitry Shykuts bug added bug
2015-09-04 07:44:06 Dzmitry Shykuts attachment added kernel log file https://bugs.launchpad.net/bugs/1492146/+attachment/4457169/+files/kern.log
2015-09-04 07:49:37 Dzmitry Shykuts description Hello! Have a: >lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty with kenel 3.16.0-46-generic. Today i do dist-upgrade and kernel was upgraded to 3.16.0-48-generic version. After reboot i've got this: Sep 4 09:02:52 mail kernel: [ 310.616324] igb 0000:02:00.0 em1: Reset adapter Sep 4 09:02:52 mail kernel: [ 310.831157] igb 0000:02:00.1 em2: Reset adapter Sep 4 09:02:56 mail kernel: [ 315.154686] igb 0000:02:00.0 em1: igb: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:02:56 mail kernel: [ 315.202651] igb 0000:02:00.1 em2: igb: em2 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:03:02 mail kernel: [ 321.608099] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:02 mail kernel: [ 321.608099] Tx Queue <6> Sep 4 09:03:02 mail kernel: [ 321.608099] TDH <23> Sep 4 09:03:02 mail kernel: [ 321.608099] TDT <23> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_use <25> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_clean <23> Sep 4 09:03:02 mail kernel: [ 321.608099] buffer_info[next_to_clean] Sep 4 09:03:02 mail kernel: [ 321.608099] time_stamp <1000012af> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_watch <ffff880272571240> Sep 4 09:03:02 mail kernel: [ 321.608099] jiffies <100001531> Sep 4 09:03:02 mail kernel: [ 321.608099] desc.status <120200> Sep 4 09:03:04 mail kernel: [ 323.607349] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:04 mail kernel: [ 323.607349] Tx Queue <6> Sep 4 09:03:04 mail kernel: [ 323.607349] TDH <23> Sep 4 09:03:04 mail kernel: [ 323.607349] TDT <23> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_use <25> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_clean <23> Sep 4 09:03:04 mail kernel: [ 323.607349] buffer_info[next_to_clean] Sep 4 09:03:04 mail kernel: [ 323.607349] time_stamp <1000012af> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_watch <ffff880272571240> Sep 4 09:03:04 mail kernel: [ 323.607349] jiffies <100001725> Sep 4 09:03:04 mail kernel: [ 323.607349] desc.status <120200> Sep 4 09:03:06 mail kernel: [ 325.606602] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:06 mail kernel: [ 325.606602] Tx Queue <6> Sep 4 09:03:06 mail kernel: [ 325.606602] TDH <23> Sep 4 09:03:06 mail kernel: [ 325.606602] TDT <23> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_use <25> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_clean <23> Sep 4 09:03:06 mail kernel: [ 325.606602] buffer_info[next_to_clean] Sep 4 09:03:06 mail kernel: [ 325.606602] time_stamp <1000012af> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_watch <ffff880272571240> Sep 4 09:03:06 mail kernel: [ 325.606602] jiffies <100001919> Sep 4 09:03:06 mail kernel: [ 325.606602] desc.status <120200> System still unusable after igb Detected Tx Unit Hang. Only after boot with old linux-image-3.16.0-46-generic my production mail server can work. It's a critical bug for me, can anybody help me? Hello! Have a: >lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty with kenel 3.16.0-46-generic. Today i do dist-upgrade and kernel was upgraded to 3.16.0-48-generic version. After reboot i've got this: Sep 4 09:02:52 mail kernel: [ 310.616324] igb 0000:02:00.0 em1: Reset adapter Sep 4 09:02:52 mail kernel: [ 310.831157] igb 0000:02:00.1 em2: Reset adapter Sep 4 09:02:56 mail kernel: [ 315.154686] igb 0000:02:00.0 em1: igb: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:02:56 mail kernel: [ 315.202651] igb 0000:02:00.1 em2: igb: em2 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:03:02 mail kernel: [ 321.608099] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:02 mail kernel: [ 321.608099] Tx Queue <6> Sep 4 09:03:02 mail kernel: [ 321.608099] TDH <23> Sep 4 09:03:02 mail kernel: [ 321.608099] TDT <23> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_use <25> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_clean <23> Sep 4 09:03:02 mail kernel: [ 321.608099] buffer_info[next_to_clean] Sep 4 09:03:02 mail kernel: [ 321.608099] time_stamp <1000012af> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_watch <ffff880272571240> Sep 4 09:03:02 mail kernel: [ 321.608099] jiffies <100001531> Sep 4 09:03:02 mail kernel: [ 321.608099] desc.status <120200> Sep 4 09:03:04 mail kernel: [ 323.607349] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:04 mail kernel: [ 323.607349] Tx Queue <6> Sep 4 09:03:04 mail kernel: [ 323.607349] TDH <23> Sep 4 09:03:04 mail kernel: [ 323.607349] TDT <23> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_use <25> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_clean <23> Sep 4 09:03:04 mail kernel: [ 323.607349] buffer_info[next_to_clean] Sep 4 09:03:04 mail kernel: [ 323.607349] time_stamp <1000012af> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_watch <ffff880272571240> Sep 4 09:03:04 mail kernel: [ 323.607349] jiffies <100001725> Sep 4 09:03:04 mail kernel: [ 323.607349] desc.status <120200> Sep 4 09:03:06 mail kernel: [ 325.606602] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:06 mail kernel: [ 325.606602] Tx Queue <6> Sep 4 09:03:06 mail kernel: [ 325.606602] TDH <23> Sep 4 09:03:06 mail kernel: [ 325.606602] TDT <23> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_use <25> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_clean <23> Sep 4 09:03:06 mail kernel: [ 325.606602] buffer_info[next_to_clean] Sep 4 09:03:06 mail kernel: [ 325.606602] time_stamp <1000012af> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_watch <ffff880272571240> Sep 4 09:03:06 mail kernel: [ 325.606602] jiffies <100001919> Sep 4 09:03:06 mail kernel: [ 325.606602] desc.status <120200> All network connections droped after that. Only after boot with old linux-image-3.16.0-46-generic my production mail server can work. It's a critical bug for me, can anybody help me? ethtool -i em1 driver: igb version: 5.2.13-k firmware-version: 1.61, 0x80000cd5, 1.949.0 bus-info: 0000:02:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: no
2015-09-04 08:01:12 Dzmitry Shykuts description Hello! Have a: >lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty with kenel 3.16.0-46-generic. Today i do dist-upgrade and kernel was upgraded to 3.16.0-48-generic version. After reboot i've got this: Sep 4 09:02:52 mail kernel: [ 310.616324] igb 0000:02:00.0 em1: Reset adapter Sep 4 09:02:52 mail kernel: [ 310.831157] igb 0000:02:00.1 em2: Reset adapter Sep 4 09:02:56 mail kernel: [ 315.154686] igb 0000:02:00.0 em1: igb: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:02:56 mail kernel: [ 315.202651] igb 0000:02:00.1 em2: igb: em2 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:03:02 mail kernel: [ 321.608099] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:02 mail kernel: [ 321.608099] Tx Queue <6> Sep 4 09:03:02 mail kernel: [ 321.608099] TDH <23> Sep 4 09:03:02 mail kernel: [ 321.608099] TDT <23> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_use <25> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_clean <23> Sep 4 09:03:02 mail kernel: [ 321.608099] buffer_info[next_to_clean] Sep 4 09:03:02 mail kernel: [ 321.608099] time_stamp <1000012af> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_watch <ffff880272571240> Sep 4 09:03:02 mail kernel: [ 321.608099] jiffies <100001531> Sep 4 09:03:02 mail kernel: [ 321.608099] desc.status <120200> Sep 4 09:03:04 mail kernel: [ 323.607349] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:04 mail kernel: [ 323.607349] Tx Queue <6> Sep 4 09:03:04 mail kernel: [ 323.607349] TDH <23> Sep 4 09:03:04 mail kernel: [ 323.607349] TDT <23> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_use <25> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_clean <23> Sep 4 09:03:04 mail kernel: [ 323.607349] buffer_info[next_to_clean] Sep 4 09:03:04 mail kernel: [ 323.607349] time_stamp <1000012af> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_watch <ffff880272571240> Sep 4 09:03:04 mail kernel: [ 323.607349] jiffies <100001725> Sep 4 09:03:04 mail kernel: [ 323.607349] desc.status <120200> Sep 4 09:03:06 mail kernel: [ 325.606602] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:06 mail kernel: [ 325.606602] Tx Queue <6> Sep 4 09:03:06 mail kernel: [ 325.606602] TDH <23> Sep 4 09:03:06 mail kernel: [ 325.606602] TDT <23> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_use <25> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_clean <23> Sep 4 09:03:06 mail kernel: [ 325.606602] buffer_info[next_to_clean] Sep 4 09:03:06 mail kernel: [ 325.606602] time_stamp <1000012af> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_watch <ffff880272571240> Sep 4 09:03:06 mail kernel: [ 325.606602] jiffies <100001919> Sep 4 09:03:06 mail kernel: [ 325.606602] desc.status <120200> All network connections droped after that. Only after boot with old linux-image-3.16.0-46-generic my production mail server can work. It's a critical bug for me, can anybody help me? ethtool -i em1 driver: igb version: 5.2.13-k firmware-version: 1.61, 0x80000cd5, 1.949.0 bus-info: 0000:02:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: no Hello! Have a: >lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty with kenel 3.16.0-46-generic. Today i do dist-upgrade and kernel was upgraded to 3.16.0-48-generic version. After reboot i've got this: Sep 4 09:02:52 mail kernel: [ 310.616324] igb 0000:02:00.0 em1: Reset adapter Sep 4 09:02:52 mail kernel: [ 310.831157] igb 0000:02:00.1 em2: Reset adapter Sep 4 09:02:56 mail kernel: [ 315.154686] igb 0000:02:00.0 em1: igb: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:02:56 mail kernel: [ 315.202651] igb 0000:02:00.1 em2: igb: em2 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:03:02 mail kernel: [ 321.608099] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:02 mail kernel: [ 321.608099] Tx Queue <6> Sep 4 09:03:02 mail kernel: [ 321.608099] TDH <23> Sep 4 09:03:02 mail kernel: [ 321.608099] TDT <23> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_use <25> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_clean <23> Sep 4 09:03:02 mail kernel: [ 321.608099] buffer_info[next_to_clean] Sep 4 09:03:02 mail kernel: [ 321.608099] time_stamp <1000012af> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_watch <ffff880272571240> Sep 4 09:03:02 mail kernel: [ 321.608099] jiffies <100001531> Sep 4 09:03:02 mail kernel: [ 321.608099] desc.status <120200> Sep 4 09:03:04 mail kernel: [ 323.607349] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:04 mail kernel: [ 323.607349] Tx Queue <6> Sep 4 09:03:04 mail kernel: [ 323.607349] TDH <23> Sep 4 09:03:04 mail kernel: [ 323.607349] TDT <23> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_use <25> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_clean <23> Sep 4 09:03:04 mail kernel: [ 323.607349] buffer_info[next_to_clean] Sep 4 09:03:04 mail kernel: [ 323.607349] time_stamp <1000012af> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_watch <ffff880272571240> Sep 4 09:03:04 mail kernel: [ 323.607349] jiffies <100001725> Sep 4 09:03:04 mail kernel: [ 323.607349] desc.status <120200> Sep 4 09:03:06 mail kernel: [ 325.606602] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:06 mail kernel: [ 325.606602] Tx Queue <6> Sep 4 09:03:06 mail kernel: [ 325.606602] TDH <23> Sep 4 09:03:06 mail kernel: [ 325.606602] TDT <23> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_use <25> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_clean <23> Sep 4 09:03:06 mail kernel: [ 325.606602] buffer_info[next_to_clean] Sep 4 09:03:06 mail kernel: [ 325.606602] time_stamp <1000012af> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_watch <ffff880272571240> Sep 4 09:03:06 mail kernel: [ 325.606602] jiffies <100001919> Sep 4 09:03:06 mail kernel: [ 325.606602] desc.status <120200> All network connections droped after that. Only after boot with old linux-image-3.16.0-46-generic my production mail server can work. It's a critical bug for me, can anybody help me?
2015-09-04 08:13:06 Dzmitry Shykuts description Hello! Have a: >lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty with kenel 3.16.0-46-generic. Today i do dist-upgrade and kernel was upgraded to 3.16.0-48-generic version. After reboot i've got this: Sep 4 09:02:52 mail kernel: [ 310.616324] igb 0000:02:00.0 em1: Reset adapter Sep 4 09:02:52 mail kernel: [ 310.831157] igb 0000:02:00.1 em2: Reset adapter Sep 4 09:02:56 mail kernel: [ 315.154686] igb 0000:02:00.0 em1: igb: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:02:56 mail kernel: [ 315.202651] igb 0000:02:00.1 em2: igb: em2 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:03:02 mail kernel: [ 321.608099] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:02 mail kernel: [ 321.608099] Tx Queue <6> Sep 4 09:03:02 mail kernel: [ 321.608099] TDH <23> Sep 4 09:03:02 mail kernel: [ 321.608099] TDT <23> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_use <25> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_clean <23> Sep 4 09:03:02 mail kernel: [ 321.608099] buffer_info[next_to_clean] Sep 4 09:03:02 mail kernel: [ 321.608099] time_stamp <1000012af> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_watch <ffff880272571240> Sep 4 09:03:02 mail kernel: [ 321.608099] jiffies <100001531> Sep 4 09:03:02 mail kernel: [ 321.608099] desc.status <120200> Sep 4 09:03:04 mail kernel: [ 323.607349] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:04 mail kernel: [ 323.607349] Tx Queue <6> Sep 4 09:03:04 mail kernel: [ 323.607349] TDH <23> Sep 4 09:03:04 mail kernel: [ 323.607349] TDT <23> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_use <25> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_clean <23> Sep 4 09:03:04 mail kernel: [ 323.607349] buffer_info[next_to_clean] Sep 4 09:03:04 mail kernel: [ 323.607349] time_stamp <1000012af> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_watch <ffff880272571240> Sep 4 09:03:04 mail kernel: [ 323.607349] jiffies <100001725> Sep 4 09:03:04 mail kernel: [ 323.607349] desc.status <120200> Sep 4 09:03:06 mail kernel: [ 325.606602] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:06 mail kernel: [ 325.606602] Tx Queue <6> Sep 4 09:03:06 mail kernel: [ 325.606602] TDH <23> Sep 4 09:03:06 mail kernel: [ 325.606602] TDT <23> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_use <25> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_clean <23> Sep 4 09:03:06 mail kernel: [ 325.606602] buffer_info[next_to_clean] Sep 4 09:03:06 mail kernel: [ 325.606602] time_stamp <1000012af> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_watch <ffff880272571240> Sep 4 09:03:06 mail kernel: [ 325.606602] jiffies <100001919> Sep 4 09:03:06 mail kernel: [ 325.606602] desc.status <120200> All network connections droped after that. Only after boot with old linux-image-3.16.0-46-generic my production mail server can work. It's a critical bug for me, can anybody help me? Hello! Have a: >lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty with kenel 3.16.0-46-generic. Today i do dist-upgrade and kernel was upgraded to 3.16.0-48-generic version. After reboot i've got this: Sep 4 09:02:52 mail kernel: [ 310.616324] igb 0000:02:00.0 em1: Reset adapter Sep 4 09:02:52 mail kernel: [ 310.831157] igb 0000:02:00.1 em2: Reset adapter Sep 4 09:02:56 mail kernel: [ 315.154686] igb 0000:02:00.0 em1: igb: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:02:56 mail kernel: [ 315.202651] igb 0000:02:00.1 em2: igb: em2 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX Sep 4 09:03:02 mail kernel: [ 321.608099] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:02 mail kernel: [ 321.608099] Tx Queue <6> Sep 4 09:03:02 mail kernel: [ 321.608099] TDH <23> Sep 4 09:03:02 mail kernel: [ 321.608099] TDT <23> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_use <25> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_clean <23> Sep 4 09:03:02 mail kernel: [ 321.608099] buffer_info[next_to_clean] Sep 4 09:03:02 mail kernel: [ 321.608099] time_stamp <1000012af> Sep 4 09:03:02 mail kernel: [ 321.608099] next_to_watch <ffff880272571240> Sep 4 09:03:02 mail kernel: [ 321.608099] jiffies <100001531> Sep 4 09:03:02 mail kernel: [ 321.608099] desc.status <120200> Sep 4 09:03:04 mail kernel: [ 323.607349] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:04 mail kernel: [ 323.607349] Tx Queue <6> Sep 4 09:03:04 mail kernel: [ 323.607349] TDH <23> Sep 4 09:03:04 mail kernel: [ 323.607349] TDT <23> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_use <25> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_clean <23> Sep 4 09:03:04 mail kernel: [ 323.607349] buffer_info[next_to_clean] Sep 4 09:03:04 mail kernel: [ 323.607349] time_stamp <1000012af> Sep 4 09:03:04 mail kernel: [ 323.607349] next_to_watch <ffff880272571240> Sep 4 09:03:04 mail kernel: [ 323.607349] jiffies <100001725> Sep 4 09:03:04 mail kernel: [ 323.607349] desc.status <120200> Sep 4 09:03:06 mail kernel: [ 325.606602] igb 0000:02:00.0: Detected Tx Unit Hang Sep 4 09:03:06 mail kernel: [ 325.606602] Tx Queue <6> Sep 4 09:03:06 mail kernel: [ 325.606602] TDH <23> Sep 4 09:03:06 mail kernel: [ 325.606602] TDT <23> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_use <25> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_clean <23> Sep 4 09:03:06 mail kernel: [ 325.606602] buffer_info[next_to_clean] Sep 4 09:03:06 mail kernel: [ 325.606602] time_stamp <1000012af> Sep 4 09:03:06 mail kernel: [ 325.606602] next_to_watch <ffff880272571240> Sep 4 09:03:06 mail kernel: [ 325.606602] jiffies <100001919> Sep 4 09:03:06 mail kernel: [ 325.606602] desc.status <120200> All network connections droped after that. System still unusable. Only after boot with old linux-image-3.16.0-46-generic my production mail server can work. It's a critical bug for me, can anybody help me? ethtool -i em1 driver: igb version: 5.2.13-k firmware-version: 1.61, 0x80000cd5, 1.949.0 bus-info: 0000:02:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: no
2015-09-04 10:38:50 Launchpad Janitor linux-lts-utopic (Ubuntu): status New Confirmed
2015-09-04 13:39:19 gollum53 bug added subscriber gollum53
2015-09-04 23:33:13 Mark Sapiro attachment added Excerps from kern.log, lshw, ifconfig https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1492146/+attachment/4457713/+files/log_lshw_ifconfig.txt
2015-09-06 18:13:31 dentarg bug added subscriber dentarg
2015-09-08 05:13:27 emblocks bug added subscriber emblocks
2015-09-08 10:14:22 Tedesco attachment added Only the log data of the syslog of ubuntu server Ubuntu 14.04.3 LTS (GNU/Linux 3.16.0-48-generic x86_64) https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1492146/+attachment/4459121/+files/syslog
2015-09-08 11:16:11 Van Stokes, Jr. bug added subscriber Van Stokes, Jr.
2015-09-08 11:37:15 Torsten Gollnick bug added subscriber Torsten Gollnick
2015-09-08 13:27:35 Luis Henriques nominated for series Ubuntu Trusty
2015-09-08 13:27:35 Luis Henriques bug task added linux-lts-utopic (Ubuntu Trusty)
2015-09-08 13:35:44 Luis Henriques linux-lts-utopic (Ubuntu Trusty): status New Confirmed
2015-09-08 13:35:51 Luis Henriques linux-lts-utopic (Ubuntu Trusty): assignee Luis Henriques (henrix)
2015-09-08 14:08:46 Joseph Salisbury linux-lts-utopic (Ubuntu Trusty): importance Undecided High
2015-09-08 14:08:48 Joseph Salisbury linux-lts-utopic (Ubuntu): importance Undecided High
2015-09-08 14:08:53 Joseph Salisbury tags kernel-key
2015-09-09 09:48:20 Luis Henriques linux-lts-utopic (Ubuntu Trusty): status Confirmed Fix Committed
2015-09-09 15:56:32 Eduard Hasenleithner bug added subscriber Eduard Hasenleithner
2015-09-10 07:59:23 Luis Henriques tags kernel-key kernel-key verification-needed-trusty
2015-09-10 08:48:17 Luis Henriques tags kernel-key verification-needed-trusty kernel-key verification-done-trusty
2015-09-10 15:26:25 Launchpad Janitor linux-lts-utopic (Ubuntu Trusty): status Fix Committed Fix Released
2015-09-10 15:26:26 Launchpad Janitor linux-lts-utopic (Ubuntu Trusty): status Fix Committed Fix Released
2015-09-11 12:17:05 Nobuto Murata bug added subscriber Nobuto Murata
2015-12-10 06:02:46 Dzmitry Shykuts removed subscriber Dzmitry Shykuts
2015-12-22 13:01:02 penalvch linux-lts-utopic (Ubuntu): status Confirmed Fix Released
2016-07-04 09:42:41 Roland Sommer attachment added dmesg.log https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1492146/+attachment/4695086/+files/dmesg.log
2016-07-05 16:57:50 Manuel Hilbing bug added subscriber Manuel Hilbing
2016-07-06 10:45:04 Roland Sommer bug task added linux-lts-xenial (Ubuntu)
2016-07-06 10:45:23 Roland Sommer bug task deleted linux-lts-xenial (Ubuntu)
2016-07-06 10:45:36 Roland Sommer bug task deleted linux-lts-xenial (Ubuntu Trusty)
2016-09-15 09:25:20 xiangh bug added subscriber xiangh
2016-11-10 02:00:27 yk lee bug added subscriber yk lee