• Bug#1108082: linux-image-6.12.32-amd64: Crash (1/5)

    From JoE@1:229/2 to All on Fri Jun 20 11:10:01 2025
    XPost: linux.debian.bugs.dist
    From: [email protected]

    Package: src:linux
    Version: 6.12.32-1
    Severity: important
    X-Debbugs-Cc: [email protected]

    Dear Maintainer,

    * What led up to the situation?

    I was running Thunderbird, Freetube and Tor Browser at the time of
    crash.

    * What exactly did you do (or not do) that was effective (or
    ineffective)?

    When I closed the Tor Browser and switched focus to Freetube and resumed
    what I was watching the system froze and the audio continued to loop continuesly playing about 1 sec of the video, over and over...

    * What was the outcome of this action?

    I could do nothing, just listen to the audio looping continuesly, the
    mouse did not move, keys do nothing, Ctrl + Alt + F1,F2,F3,F4 would do
    nothing, even muting volume on the speaker dedicated key on laptop would
    have no effect. Had no other choice then to hard reboot, holding down
    the power button.

    -- Package-specific info:
    ** Version:
    Linux version 6.12.32-amd64 ([email protected]) (x86_64-linux-gnu-gcc-14 (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44) #1 SMP PREEMPT_DYNAMIC Debian 6.12.32-1 (2025-06-07)

    ** Command line:
    BOOT_IMAGE=/boot/vmlinuz-6.12.32-amd64 root=UUID=540842fa-9974-4883-9a7c-85fa31a48fdd ro quiet

    ** Not tainted

    ** Kernel log:
    [ 39.177016] Bluetooth: L2CAP socket layer initialized
    [ 39.177019] Bluetooth: SCO socket layer initialized
    [ 39.190250] iwlwifi 0000:03:00.0: loaded firmware version 9.221.4.1 build 25532 6000-4.ucode op_mode iwldvm
    [ 39.264520] cryptd: max_cpu_qlen set to 1000
    [ 39.339053] AES CTR mode by8 optimization enabled
    [ 39.365122] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
    [ 39.371726] usbcore: registered new interface driver btusb
    [ 39.422720] snd_hda_codec_idt hdaudioC0D0: autoconfig for 92HD81B1X5: line_outs=1 (0xa/0x0/0x0/0x0/0x0) type:line
    [ 39.422729] snd_hda_codec_idt hdaudioC0D0: speaker_outs=1 (0xd/0x0/0x0/0x0/0x0)
    [ 39.422733] snd_hda_codec_idt hdaudioC0D0: hp_outs=1 (0xb/0x0/0x0/0x0/0x0)
    [ 39.422736] snd_hda_codec_idt hdaudioC0D0: mono: mono_out=0x0
    [ 39.422738] snd_hda_codec_idt hdaudioC0D0: inputs:
    [ 39.422740] snd_hda_codec_idt hdaudioC0D0: Mic=0xc
    [ 39.422742] snd_hda_codec_idt hdaudioC0D0: Internal Mic=0x11
    [ 39.422745] snd_hda_codec_idt hdaudioC0D0: Line=0xf
    [ 39.743639] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/input19
    [ 39.743716] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input20
    [ 39.743781] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input21
    [ 39.743861] input: HDA Intel PCH Dock Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input22
    [ 39.743941] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input23
    [ 39.744010] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input24
    [ 39.744080] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input25
    [ 39.744151] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input26
    [ 39.851555] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled
    [ 39.851561] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS disabled
    [ 39.851562] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled
    [ 39.851564] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Ultimate-N 6300 AGN, REV=0x74
    [ 39.902500] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
    [ 40.972073] intel_rapl_common: Found RAPL domain package
    [ 40.972080] intel_rapl_common: Found RAPL domain core
    [ 40.972082] intel_rapl_common: Found RAPL domain uncore
    [ 40.972090] intel_rapl_common: package-0:package:long_term locked by BIOS
    [ 40.972094] intel_rapl_common: package-0:package:short_term locked by BIOS
    [ 41.321134] iwlwifi 0000:03:00.0 wlo1: renamed from wlan0
    [ 44.758763] Adding 16679932k swap on /dev/sda5. Priority:-2 extents:1 across:16679932k
    [ 48.231798] audit: type=1400 audit(1750409380.563:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="1password" pid=652 comm="apparmor_parser"
    [ 48.231809] audit: type=1400 audit(1750409380.563:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name=4D6F6E676F444220436F6D70617373 pid=655 comm="apparmor_parser"
    [ 48.231846] audit: type=1400 audit(1750409380.563:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="QtWebEngineProcess" pid=656 comm="apparmor_parser"
    [ 48.232180] audit: type=1400 audit(1750409380.563:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="Discord" pid=653 comm="apparmor_parser"
    [ 48.255534] audit: type=1400 audit(1750409380.587:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="balena-etcher" pid=663 comm="apparmor_parser"
    [ 48.255924] audit: type=1400 audit(1750409380.587:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="buildah" pid=665 comm="apparmor_parser"
    [ 48.255966] audit: type=1400 audit(1750409380.587:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="brave" pid=664 comm="apparmor_parser"
    [ 48.267009] audit: type=1400 audit(1750409380.599:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="cam" pid=668 comm="apparmor_parser"
    [ 48.267094] audit: type=1400 audit(1750409380.599:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="busybox" pid=667 comm="apparmor_parser"
    [ 48.267153] audit: type=1400 audit(1750409380.599:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="ch-checkns" pid=669 comm="apparmor_parser"
    [ 51.240744] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [ 51.240752] Bluetooth: BNEP filters: protocol multicast
    [ 51.240758] Bluetooth: BNEP socket layer initialized
    [ 51.243489] Bluetooth: MGMT ver 1.23
    [ 51.970701] Bluetooth: RFCOMM TTY layer initialized
    [ 51.970731] Bluetooth: RFCOMM socket layer initialized

    [continued in next message]

    --- SoupGate-Win32 v1.05
    * Origin: you cannot sedate... all the things you hate (1:229/2)
  • From Salvatore Bonaccorso@1:229/2 to All on Sun Jun 29 16:30:01 2025
    XPost: linux.debian.bugs.dist
    From: [email protected]

    Control: tags -1 + moreinfo

    Hi Joe,

    Thanks for providing those additional logs. So unfrutnately it does
    not look that there is something indicating the problem and it might
    be that we are just not getting lucky that something is written to the
    log before the crash/freeze.

    Might you have a second device in your local network to which you
    could send the printk messages over the network to it?

    A quick introduction and documetnation how to set up netconsole is at https://www.kernel.org/doc/html/latest/networking/netconsole.html

    To make things handy once it work would be to add to a new temporary
    file (you can drop it again after debugging session) in /etc/default/grub.d/netconsole.cfg
    containing:

    GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX netconsole=[...]"

    the netconsole settings and then update-grub2.

    Can you try that, then try to trigger the crash and send us the
    netconsole captured logs?

    Regards,
    Salvatore

    --- SoupGate-Win32 v1.05
    * Origin: you cannot sedate... all the things you hate (1:229/2)