| 2017-07-04 22:20:04 |
Robie Basak |
bug |
|
|
added bug |
| 2017-07-04 22:20:15 |
Robie Basak |
bug task added |
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linux (Ubuntu) |
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| 2017-07-04 22:30:05 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
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| 2017-07-04 22:30:06 |
Ubuntu Kernel Bot |
tags |
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zesty |
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| 2017-07-04 22:50:10 |
Robie Basak |
tags |
zesty |
apport-collected artful zesty |
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| 2017-07-04 22:50:10 |
Robie Basak |
description |
Using Ubuntu artful with linux-image-4.10.0-26-generic 4.10.0-26.30 and sshfs 2.8-1. I use "sshfs -o reconnect" and often run gvim against a file on an sshfs filesystem.
Sometimes when I suspend I get:
Jul 4 20:59:08 xps kernel: [46684.608740] PM: Syncing filesystems ... done.
Jul 4 20:59:08 xps kernel: [46684.613278] PM: Preparing system for sleep (mem)
Jul 4 20:59:08 xps kernel: [46684.613788] Freezing user space processes ...
Jul 4 20:59:08 xps kernel: [46704.620140] Freezing of tasks failed after 20.006 seconds (1 tasks refusing to freeze, wq_busy=0):
Jul 4 20:59:08 xps kernel: [46704.620534] gvim D 0 11155 1336 0x00000004
Jul 4 20:59:08 xps kernel: [46704.620541] Call Trace:
Jul 4 20:59:08 xps kernel: [46704.620556] __schedule+0x233/0x6f0
...
Jul 4 20:59:08 xps kernel: [46704.620679] entry_SYSCALL_64_fastpath+0x1e/0xad
...
Jul 4 20:59:08 xps kernel: [46704.620711] Restarting tasks ... done.
...and the system fails to suspend.
AFAICT, this is https://bugzilla.redhat.com/show_bug.cgi?id=656992 and https://lists.debian.org/debian-kernel/2011/10/msg00412.html has an extensive explanation. The corresponding Debian bug was closed long ago due to inactivity. It isn't exactly bug 388419 though since that is about behaviour after resume, rather than failure to suspend.
This affects sshfs-fuse, but it sounds like a full fix would be in the kernel. I wonder if it's possible to work around in userspace packaging in sshfs-fuse, though, by arranging some action in userspace before suspend?
It seems unlikely that this will be addressed any time soon, but it'd be nice to keep a bug open in Launchpad so that users can have a single rallying point. |
Using Ubuntu artful with linux-image-4.10.0-26-generic 4.10.0-26.30 and sshfs 2.8-1. I use "sshfs -o reconnect" and often run gvim against a file on an sshfs filesystem.
Sometimes when I suspend I get:
Jul 4 20:59:08 xps kernel: [46684.608740] PM: Syncing filesystems ... done.
Jul 4 20:59:08 xps kernel: [46684.613278] PM: Preparing system for sleep (mem)
Jul 4 20:59:08 xps kernel: [46684.613788] Freezing user space processes ...
Jul 4 20:59:08 xps kernel: [46704.620140] Freezing of tasks failed after 20.006 seconds (1 tasks refusing to freeze, wq_busy=0):
Jul 4 20:59:08 xps kernel: [46704.620534] gvim D 0 11155 1336 0x00000004
Jul 4 20:59:08 xps kernel: [46704.620541] Call Trace:
Jul 4 20:59:08 xps kernel: [46704.620556] __schedule+0x233/0x6f0
...
Jul 4 20:59:08 xps kernel: [46704.620679] entry_SYSCALL_64_fastpath+0x1e/0xad
...
Jul 4 20:59:08 xps kernel: [46704.620711] Restarting tasks ... done.
...and the system fails to suspend.
AFAICT, this is https://bugzilla.redhat.com/show_bug.cgi?id=656992 and https://lists.debian.org/debian-kernel/2011/10/msg00412.html has an extensive explanation. The corresponding Debian bug was closed long ago due to inactivity. It isn't exactly bug 388419 though since that is about behaviour after resume, rather than failure to suspend.
This affects sshfs-fuse, but it sounds like a full fix would be in the kernel. I wonder if it's possible to work around in userspace packaging in sshfs-fuse, though, by arranging some action in userspace before suspend?
It seems unlikely that this will be addressed any time soon, but it'd be nice to keep a bug open in Launchpad so that users can have a single rallying point.
---
ApportVersion: 2.20.5-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: robie 1519 F.... pulseaudio
CurrentDesktop: GNOME
DistroRelease: Ubuntu 17.10
HibernationDevice: RESUME=UUID=ae23a431-2f44-4c12-992a-a0da8186bfcc
InstallationDate: Installed on 2017-05-11 (54 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170507)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0bda:568b Realtek Semiconductor Corp.
Bus 001 Device 002: ID 0cf3:e300 Atheros Communications, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. XPS 13 9360
Package: sshfs-fuse
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-26-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 4.10.0-26.30-generic 4.10.17
RelatedPackageVersions:
linux-restricted-modules-4.10.0-26-generic N/A
linux-backports-modules-4.10.0-26-generic N/A
linux-firmware 1.167
Tags: artful
Uname: Linux 4.10.0-26-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 01/18/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.3.2
dmi.board.name: 00GCYR
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.3.2:bd01/18/2017:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn00GCYR:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: XPS 13 9360
dmi.sys.vendor: Dell Inc. |
|
| 2017-07-04 22:50:11 |
Robie Basak |
attachment added |
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AlsaInfo.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909422/+files/AlsaInfo.txt |
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| 2017-07-04 22:50:12 |
Robie Basak |
attachment added |
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CRDA.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909423/+files/CRDA.txt |
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| 2017-07-04 22:50:13 |
Robie Basak |
attachment added |
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CurrentDmesg.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909424/+files/CurrentDmesg.txt |
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| 2017-07-04 22:50:15 |
Robie Basak |
attachment added |
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IwConfig.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909425/+files/IwConfig.txt |
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| 2017-07-04 22:50:17 |
Robie Basak |
attachment added |
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JournalErrors.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909426/+files/JournalErrors.txt |
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| 2017-07-04 22:50:18 |
Robie Basak |
attachment added |
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Lspci.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909427/+files/Lspci.txt |
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| 2017-07-04 22:50:20 |
Robie Basak |
attachment added |
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ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909428/+files/ProcCpuinfo.txt |
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| 2017-07-04 22:50:21 |
Robie Basak |
attachment added |
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ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909429/+files/ProcCpuinfoMinimal.txt |
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| 2017-07-04 22:50:22 |
Robie Basak |
attachment added |
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ProcEnviron.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909430/+files/ProcEnviron.txt |
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| 2017-07-04 22:50:24 |
Robie Basak |
attachment added |
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ProcInterrupts.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909431/+files/ProcInterrupts.txt |
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| 2017-07-04 22:50:24 |
Robie Basak |
attachment added |
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ProcModules.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909432/+files/ProcModules.txt |
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| 2017-07-04 22:50:25 |
Robie Basak |
attachment added |
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PulseList.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909433/+files/PulseList.txt |
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| 2017-07-04 22:50:27 |
Robie Basak |
attachment added |
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RfKill.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909434/+files/RfKill.txt |
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| 2017-07-04 22:50:28 |
Robie Basak |
attachment added |
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UdevDb.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909435/+files/UdevDb.txt |
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| 2017-07-04 22:50:30 |
Robie Basak |
attachment added |
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WifiSyslog.txt https://bugs.launchpad.net/bugs/1702368/+attachment/4909436/+files/WifiSyslog.txt |
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| 2017-07-04 22:51:06 |
Robie Basak |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2017-07-06 07:22:12 |
Robie Basak |
bug task added |
|
gnome-settings-daemon (Ubuntu) |
|
| 2017-07-06 14:23:37 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
Medium |
|
| 2017-07-06 14:23:49 |
Joseph Salisbury |
linux (Ubuntu): status |
Confirmed |
Triaged |
|
| 2017-09-01 06:18:34 |
Launchpad Janitor |
gnome-settings-daemon (Ubuntu): status |
New |
Confirmed |
|
| 2017-09-01 06:18:34 |
Launchpad Janitor |
sshfs-fuse (Ubuntu): status |
New |
Confirmed |
|
| 2018-07-20 06:38:42 |
gpl |
bug |
|
|
added subscriber gpl |
| 2018-07-20 06:40:31 |
gpl |
tags |
apport-collected artful zesty |
apport-collected artful bionic zesty |
|
| 2020-08-26 11:42:48 |
Konstantin |
bug watch added |
|
https://bugzilla.kernel.org/show_bug.cgi?id=208841 |
|
