Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.debian.bugs.dist > #1141766

Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify

Cross-posted to 2 groups.

Show all headers | View raw

On Thu, Mar 16, 2023 at 08:39:51PM +0100, Diederik de Haas wrote:
> On Thursday, 16 March 2023 18:11:27 CET Julien Cristau wrote:
> > > I rebooted on 6.1.15-1 last night and things are still looking good so
> > > I'll call this fixed.  Thanks.
> > 
> > Spoke too soon:
> > > [84564.498495] BUG: kernel NULL pointer dereference, address:
> > > 0000000000000398 [84564.498502] #PF: supervisor write access in kernel
> > > mode
> > > [84564.498504] #PF: error_code(0x0002) - not-present page
> > > [84564.498506] PGD 4c9444067 P4D 4c9444067 PUD 0
> > > [84564.498510] Oops: 0002 [#1] PREEMPT SMP NOPTI
> > > [84564.498512] CPU: 0 PID: 140651 Comm: kworker/0:0 Not tainted
> > > 6.1.0-6-amd64 #1  Debian 6.1.15-1 [84564.498516] Hardware name: LENOVO
> > > 20XW00ABUS/20XW00ABUS, BIOS N32ET82W (1.58 ) 12/05/2022 [84564.498518]
> > > Workqueue: kacpi_notify acpi_os_execute_deferred
> 
> Bummer.
> 
> Since 6.1.8 I found the following 2 commits in drivers/usb/typec/ucsi:
> 
> 3d7f77e55da3455c8844b651e37779c90e201f48 titled
> "usb: ucsi: Ensure connector delayed work items are flushed"
> 
> fdd11d7136fd070b3a74d6d8799d9eac28a57fc5 titled
> "usb: typec: ucsi: Don't attempt to resume the ports before they exist"
> 
> Especially the first one looks 'promising'.
> Can you make a patch which reverts that commit and use 'test-patches' from
> https://kernel-team.pages.debian.net/kernel-handbook/ch-common-tasks.html
> to build a kernel and test that?

The following looks similar, though it is reported to happen on dock
unplug. I assume your issue is independent on that?

Regards,
Salvatore

Back to linux.debian.bugs.dist | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Julien Cristau <jcristau@debian.org> - 2023-03-14 15:00 +0100
  Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Diederik de Haas <didi.debian@cknow.org> - 2023-03-14 15:40 +0100
  Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Julien Cristau <jcristau@debian.org> - 2023-03-16 22:40 +0100
    Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Diederik de Haas <didi.debian@cknow.org> - 2023-03-16 22:40 +0100
      Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Salvatore Bonaccorso <carnil@debian.org> - 2023-03-18 21:20 +0100
        Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Salvatore Bonaccorso <carnil@debian.org> - 2023-03-18 21:40 +0100
          Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Diederik de Haas <didi.debian@cknow.org> - 2023-03-18 23:20 +0100
      Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Julien Cristau <jcristau@debian.org> - 2023-04-03 15:10 +0200
        Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Diederik de Haas <didi.debian@cknow.org> - 2023-04-03 15:30 +0200
          Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Julien Cristau <jcristau@debian.org> - 2023-04-04 13:20 +0200
            Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Diederik de Haas <didi.debian@cknow.org> - 2023-04-04 22:10 +0200
              Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Julien Cristau <jcristau@debian.org> - 2023-04-06 14:20 +0200
                Bug#1032948: linux-image-6.1.0-5-amd64: oops in ucsi_acpi_notify Salvatore Bonaccorso <carnil@debian.org> - 2023-04-06 17:40 +0200
  Bug#1032948:  Costas Drogos <costas.drogos@gmail.com> - 2023-04-05 18:00 +0200
    Bug#1032948:  Salvatore Bonaccorso <carnil@debian.org> - 2023-04-05 21:10 +0200
    Bug#1032948:  Costas Drogos <costas.drogos@gmail.com> - 2023-04-06 15:00 +0200

csiph-web