[Bug 1750942] [NEW] stale pid for watchdog service

2018-02-21 Thread Arijit Banerjee
Public bug reported: The init script for the watchdog service does not seem to remove the pid file corresponding to the watchdog and wd_keepalive daemons while stopping them using start-stop-daemon This behaviour was observed on Ubuntu 14.04 and this logic appears to be present even on the latest

[Bug 1750942] Re: stale pid for watchdog service

2018-02-21 Thread Arijit Banerjee
** Description changed: The init script for the watchdog service does not seem to remove the pid file corresponding to the watchdog and wd_keepalive daemons while - stopping them using start-stop-daemon + stopping them using start-stop-daemon. This causes us to potentially + send SIGTERM and S

[Bug 1750942] Re: stale pid for watchdog service

2018-03-24 Thread Arijit Banerjee
Patch available at https://bugs.debian.org/cgi- bin/bugreport.cgi?bug=892715 ** Bug watch added: Debian Bug tracker #892715 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=892715 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. ht

[Bug 1750942] Re: stale pid for watchdog service

2018-03-24 Thread Arijit Banerjee
** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750942 Title: stale pid for watchdog service To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+sou

[Bug 1742106] [NEW] NMI watchdog: BUG: soft lockup - CPU#9 stuck for 22s! [linux:23890]

2018-01-09 Thread Arijit Banerjee
Public bug reported: I'm using Ubuntu 14.04.1 LTS with the 4.4.0-104-generic kernel, and running a user-mode-linux heavy workload. Every now and then, the system locks up and is subsequently reset by the hardware watchdog. I have verified that the lockups go away if UML is not enabled. I have trie

[Bug 1742106] Re: NMI watchdog: BUG: soft lockup - CPU#9 stuck for 22s! [linux:23890]

2018-01-09 Thread Arijit Banerjee
apport information ** Tags added: apport-collected trusty ** Description changed: I'm using Ubuntu 14.04.1 LTS with the 4.4.0-104-generic kernel, and running a user-mode-linux heavy workload. Every now and then, the system locks up and is subsequently reset by the hardware watchdog. I have

[Bug 1742106] CurrentDmesg.txt

2018-01-09 Thread Arijit Banerjee
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1742106/+attachment/5033347/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742106

[Bug 1742106] ProcCpuinfo.txt

2018-01-09 Thread Arijit Banerjee
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1742106/+attachment/5033350/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742106

[Bug 1742106] ProcCpuinfoMinimal.txt

2018-01-09 Thread Arijit Banerjee
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1742106/+attachment/5033351/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/

[Bug 1742106] ProcModules.txt

2018-01-09 Thread Arijit Banerjee
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1742106/+attachment/5033353/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742106

[Bug 1742106] UdevLog.txt

2018-01-09 Thread Arijit Banerjee
apport information ** Attachment added: "UdevLog.txt" https://bugs.launchpad.net/bugs/1742106/+attachment/5033355/+files/UdevLog.txt ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is s

[Bug 1742106] Lspci.txt

2018-01-09 Thread Arijit Banerjee
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1742106/+attachment/5033348/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742106 Title: NMI

[Bug 1742106] Lsusb.txt

2018-01-09 Thread Arijit Banerjee
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1742106/+attachment/5033349/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742106 Title: NMI

[Bug 1742106] ProcInterrupts.txt

2018-01-09 Thread Arijit Banerjee
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1742106/+attachment/5033352/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/174

[Bug 1742106] UdevDb.txt

2018-01-09 Thread Arijit Banerjee
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1742106/+attachment/5033354/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742106 Title: NM

[Bug 1742106] Re: NMI watchdog: BUG: soft lockup - CPU#9 stuck for 22s! [linux:23890]

2018-01-11 Thread Arijit Banerjee
Thanks Joseph, with the 4.15-rc7 kernel, the system seems stable after 16 hours. With the 4.4 kernel, the lockups reproduce within 1-2 hours of running the workload. ** Tags added: kernel-fixed-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this