[Bug 1871688] Re: LIO hanging in iscsit_free_session and iscsit_stop_session

2020-05-11 Thread Matt Coleman via ubuntu-bugs
The Xenial system that I installed the binary packages from the proposed Bionic repository on has been running properly and stable since the 7th. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871688

[Bug 1871688] Re: LIO hanging in iscsit_free_session and iscsit_stop_session

2020-05-07 Thread Matt Coleman via ubuntu-bugs
I installed the proposed Bionic packages on my Xenial system and have confirmed that basic functionality is working properly. If the system remains stable for >24h, I will consider the issue to be fixed in this kernel. -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1871688] Re: LIO hanging in iscsit_free_session and iscsit_stop_session

2020-05-07 Thread Matt Coleman via ubuntu-bugs
My Xenial system is still stable after almost two days with the kernel package I built from the proposed Bionic kernel's source. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871688 Title: LIO hang

[Bug 1871688] Re: LIO hanging in iscsit_free_session and iscsit_stop_session

2020-05-05 Thread Matt Coleman via ubuntu-bugs
I built and installed the package on one of my Xenial systems from the source available here: https://launchpad.net/ubuntu/+source/linux/4.15.0-100.101 If the system is still stable a day from now, is it okay for me to set the 'verification-done-bionic' tag, even though I'm testing on Xenial? --

[Bug 1871688] Re: LIO hanging in iscsit_free_session and iscsit_stop_session

2020-05-05 Thread Matt Coleman via ubuntu-bugs
The only machines I've reproduced this bug on are running Xenial. For the past few months, I've been applying these patches to the Xenial HWE kernels and building packages for my dev/test systems. These systems frequently add and remove targets (around 125 per hour) with separate initiators connec

[Bug 1871688] Re: LIO hanging in iscsit_free_session and iscsit_stop_session

2020-04-08 Thread Matt Coleman via ubuntu-bugs
** Tags added: bionic focal ** Description changed: The target subsystem (LIO) can hang if multiple threads try to destroy iSCSI sessions simultaneously. This is reproducible on systems that have multiple targets with initiators regularly connecting/disconnecting. This may happen when

[Bug 1871688] Re: LIO hanging in iscsit_free_session and iscsit_stop_session

2020-04-08 Thread Matt Coleman via ubuntu-bugs
** Attachment added: "output of `lspci -vvnn`" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1871688/+attachment/5349846/+files/lspci-vvnn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1

[Bug 1871688] Re: LIO hanging in iscsit_free_session and iscsit_stop_session

2020-04-08 Thread Matt Coleman via ubuntu-bugs
** Attachment added: "contents of /proc/version_signature" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1871688/+attachment/5349844/+files/version.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.n

[Bug 1871688] Re: LIO hanging in iscsit_free_session and iscsit_stop_session

2020-04-08 Thread Matt Coleman via ubuntu-bugs
** Attachment added: "dmesg output shortly after booting" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1871688/+attachment/5349845/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/

[Bug 1871688] [NEW] LIO hanging in iscsit_free_session and iscsit_stop_session

2020-04-08 Thread Matt Coleman via ubuntu-bugs
Public bug reported: The target subsystem (LIO) can hang if multiple threads try to destroy iSCSI sessions simultaneously. This is reproducible on systems that have multiple targets with initiators regularly connecting/disconnecting. This may happen when a "targetcli iscsi/iqn.../tpg1 disable" co