This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 2034479
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2034479
Title:
Fix suspend hang on Lenovo workstation
Status in HWE Next:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-oem-6.1 package in Ubuntu:
New
Status in linux source package in Jammy:
New
Status in linux-oem-6.1 source package in Jammy:
New
Status in linux source package in Lunar:
New
Status in linux-oem-6.1 source package in Lunar:
New
Bug description:
[Impact]
The system hang after resume from S3.
Error logs:
kernel: igb 0000:02:00.0: disabling already-disabled device
kernel: WARNING: CPU: 0 PID: 277 at drivers/pci/pci.c:2248
pci_disable_device+0xc4/0xf0
kernel: RIP: 0010:pci_disable_device+0xc4/0xf0
kernel: Call Trace:
kernel: <TASK>
kernel: igb_io_error_detected+0x3e/0x60
kernel: report_error_detected+0xd6/0x1c0
kernel: ? __pfx_report_normal_detected+0x10/0x10
kernel: report_normal_detected+0x16/0x30
kernel: pci_walk_bus+0x74/0xa0
kernel: pcie_do_recovery+0xb9/0x340
kernel: ? __pfx_aer_root_reset+0x10/0x10
kernel: aer_process_err_devices+0x168/0x220
kernel: aer_isr+0x1b5/0x1e0
kernel: ? __pfx_irq_thread_fn+0x10/0x10
kernel: irq_thread_fn+0x21/0x70
kernel: irq_thread+0xf8/0x1c0
kernel: ? __pfx_irq_thread_dtor+0x10/0x10
kernel: ? __pfx_irq_thread+0x10/0x10
kernel: kthread+0xef/0x120
kernel: ? __pfx_kthread+0x10/0x10
kernel: ret_from_fork+0x29/0x50
kernel: </TASK>
kernel: ---[ end trace 0000000000000000 ]---
[Fix]
The pci io error detected ops is called before the driver resumed.
Avoid this race condition to fix the issue.
[Test]
Tested on hardware, the system suspend/resume OK.
[Where problems could occur]
It may break igb driver.
The commit is included in 6.5-rc1, SRU for Jammy, Lunar and OEM-6.1
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/2034479/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
