• Bug#1086638: linux-image-6.11.5: usbguard-daemon invalid opcode: 0000,

    From Ben Hutchings@21:1/5 to You on Sat Jul 12 17:00:01 2025
    XPost: linux.debian.kernel

    Control: tag -1 moreinfo

    I wrote:
    From "data.tar.bz2", the most important file is "journal_2024-11- 13_00:57:02.log", which shows the following crash from an untainted
    kernel:

    list_del corruption, ffff89fec1778000->next is LIST_POISON1 (dead000000000100)
    ------------[ cut here ]------------
    kernel BUG at lib/list_debug.c:56!
    [...]
      hci_unregister_dev+0x46/0x1f0 [bluetooth]
      btusb_disconnect+0x67/0x170 [btusb]
    [...]

    Since the logs you sent also show a Mediatek USB-Bluetooth device being
    used, I believe this is the same issue reported in <https://lore.kernel.org/all/ky2pwjrcwd42h24rkvlanyj3ty53orpyirm34hpo74lehhpg3n@3mnfibfr6yxm/>,
    for which the fixes were applied in 6.12.8.

    Please can you confirm that this is fixed in the current (6.12.y) kernel package in trixie or unstable?

    You wrote:
    [....]
    Let me know if i must create a debian bug report for the buggy nvidia-open-kernel-dkms 545 package ot it is going to be internally handled.

    If this is still an issue for you, yes you should submit a separate bug
    report against that package.

    Ben.

    --
    Ben Hutchings
    Experience is directly proportional to the value of equipment destroyed
    - Carolyn Scheppner

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    --- S