In comment #3:
> and then change the status of the bug to 'Confirmed'.
Changing on behalf of reporter.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/2031200
Title:
Ubuntu 22.04, "nvme list" will hang for 60 seconds after "nvme
subsystem-reset"
Status in linux package in Ubuntu:
Confirmed
Bug description:
Issue description:
root:~# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04 LTS
Release: 22.04
Codename: jammy
root:~# uname -a
Linux dapu-Star-Lake 5.19.0-46-generic #47~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC
Wed Jun 21 15:35:31 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
root:~#nvme subsystem-reset /dev/nvme0
root:~#nvme list //This command will hang about 60 seconds.
Issue analysis:
Maybe it hangs in function nvme_wait_reset. When we revert the following
commit, this issue will disappear.
if (!nvme_wait_reset(ctrl))
https://github.com/torvalds/linux/commit/1e866afd4bcdd01a70a5eddb4371158d3035ce03?diff=split
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu82.4
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CRDA: N/A
CasperMD5CheckResult: pass
DistroRelease: Ubuntu 22.04
InstallationDate: Installed on 2022-10-27 (306 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64
(20220419)
IwConfig:
lo no wireless extensions.
enp65s0f0np0 no wireless extensions.
enp65s0f1np1 no wireless extensions.
MachineType: Tencent Star Lake
Package: linux (not installed)
ProcFB: 0 astdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-26-generic
root=UUID=43fd528b-f8c3-4718-a47d-103fa6de50c2 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 6.2.0-26.26~22.04.1-generic 6.2.13
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.2.0-26-generic N/A
linux-backports-modules-6.2.0-26-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.14
RfKill:
Tags: jammy
Uname: Linux 6.2.0-26-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 12/09/2021
dmi.bios.release: 5.14
dmi.bios.vendor: Tencent
dmi.bios.version: 1.53.02
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: TC1-SLMB-A
dmi.board.vendor: Inventec
dmi.board.version: MBD3A43200D00001
dmi.chassis.asset.tag: To be filled by O.E.M.
dmi.chassis.type: 23
dmi.chassis.vendor: Tencent
dmi.modalias:
dmi:bvnTencent:bvr1.53.02:bd12/09/2021:br5.14:svnTencent:pnStarLake:pvrC2:rvnInventec:rnTC1-SLMB-A:rvrMBD3A43200D00001:cvnTencent:ct23:cvr:sku01234567890123456789AB:
dmi.product.family: Default string
dmi.product.name: Star Lake
dmi.product.sku: 01234567890123456789AB
dmi.product.version: C2
dmi.sys.vendor: Tencent
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