Bug#1038068: linux-image-6.3.0-1-amd64: vlc+dvb freezes when changing channels (systemd-shutdown hangs then due to VLC)

2023-06-18 Thread Diederik de Haas
Control: upstream fixed-upstream
Control: forcemerge -1 1038593
Control: forcemerge -1 1038595

On Fri Jun 16, 2023 at 6:53 PM CEST, Holger Schröder wrote:
> Found this patch which probably fixes the problem.
> https://github.com/fullstory/linux-aptosid/blob/master/debian/patches/bugfix/
0001-Revert-media-dvb-core-Fix-use-after-free-on-race-con.patch

The fix (a revert) is queued up for the next 6.3 version:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/
commit/queue-6.3/revert-media-dvb-core-fix-use-after-free-on-race-con.patch?
id=c9f3dc7168a7fc2d7c7ff1ea1249976476812f63


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Bug#1038068: linux-image-6.3.0-1-amd64: vlc+dvb freezes when changing channels (systemd-shutdown hangs then due to VLC)

2023-06-16 Thread Holger Schröder


Found this patch which probably fixes the problem.


https://github.com/fullstory/linux-aptosid/blob/master/debian/patches/bugfix/0001-Revert-media-dvb-core-Fix-use-after-free-on-race-con.patch


...



Bug#1038068: linux-image-6.3.0-1-amd64: vlc+dvb freezes when changing channels (systemd-shutdown hangs then due to VLC)

2023-06-16 Thread Holger Schröder


I have a similar problem with VDR. When you start the service vdr
immediate freeze. A normal reboot of the system is no longer possible.
The computer hangs on the service vdr.


Regards Holger...


Bug#1038068: linux-image-6.3.0-1-amd64: vlc+dvb freezes when changing channels (systemd-shutdown hangs then due to VLC)

2023-06-15 Thread Michael Hatzold
Package: src:linux
Version: 6.3.7-1
Severity: normal

Dear Maintainer,

*** Reporter, please consider answering these questions, where
appropriate ***

   * What led up to the situation?
using VLC + dvb (em28xx)

   * What exactly did you do (or not do) that was effective (or
 ineffective)?
Open VLC, first dvb channel play just fine, change to whichever other
 channel freezes VLC to the point to not be able to kill it. You
 can close it when opening it using a terminal. But still then the
 system will hang on shutdown twice. First with the sessions
 manager for 3 minutes, then with systemd- shutdown service
 endlessly. You need to hard resett.

   * What outcome did you expect instead?

Change Channel and play it.

Please note:
VLC+dvb work fine with Debian Kernel 6.1.0
VLC+dvb work fine with siduction-Debian Kernel up to 6.3.7
VLC+dvb do not work and freeze like above with Debian Kernel 6.3.0
VLC+dvb do not work and freeze like above with siduction-Debian Kernel
up to 6.3.7

For the record, although my observations do not suggest nvidia is
involved: All those Kernels, pure Debian or Siduction, showing or not
showing the above problem, need a patched nvidia driver for the kernel
module to build properly. Currently only siduction provides a patched
nvidia version which works fine on pure Debian kernels.

If there is anything I can help with solving the problem let me know.
Maybe some infor after I bring VLC to freeze? Let me know what to do to
provide helpfull information.

Thanks.


-- Package-specific info:
** Version:
Linux version 6.3.0-1-amd64 (debian-ker...@lists.debian.org) (gcc-12
(Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1
SMP PREEMPT_DYNAMIC Debian 6.3.7-1 (2023-06-12)

** Command line:
BOOT_IMAGE=/boot/vmlinuz-6.3.0-1-amd64
root=UUID=655268bd-541f-4863-a960-951dc0cdcb46 ro quiet
systemd.show_status=1

** Tainted: POE (12289)
 * proprietary module was loaded
 * externally-built ("out-of-tree") module was loaded
 * unsigned module was loaded

** Kernel log:
Unable to read kernel log; any relevant messages should be attached

** Model information
sys_vendor: wortmann
product_name: G31M-ES2L
product_version:
chassis_vendor: Gigabyte Technology Co., Ltd.
chassis_version:
bios_vendor: Award Software International, Inc.
bios_version: F9h WG
board_vendor: Gigabyte Technology Co., Ltd.
board_name: G31M-S2L
board_version: x.x

** Loaded modules:
snd_emu10k1_synth
snd_emux_synth
snd_seq_dummy
snd_seq_midi_emul
snd_seq_virmidi
snd_hrtimer
snd_seq_midi
snd_seq_midi_event
snd_seq
cpufreq_ondemand
cpufreq_powersave
cpufreq_userspace
cpufreq_conservative
sunrpc
cfg80211
rfkill
binfmt_misc
rc_hauppauge
em28xx_rc
rc_core
si2157
si2168
i2c_mux
em28xx_dvb
dvb_core
nvidia_drm(POE)
drm_kms_helper
nvidia_modeset(POE)
video
wmi
snd_hda_codec_realtek
nvidia(POE)
snd_hda_codec_generic
ledtrig_audio
em28xx
snd_emu10k1
snd_hda_codec_hdmi
tveeprom
snd_hda_intel
snd_util_mem
videodev
snd_intel_dspcfg
snd_intel_sdw_acpi
coretemp
snd_ac97_codec
sha512_ssse3
iTCO_wdt
intel_pmc_bxt
iTCO_vendor_support
mc
snd_hda_codec
watchdog
ac97_bus
snd_rawmidi
snd_hda_core
snd_hwdep
snd_seq_device
sha512_generic
snd_pcm_oss
snd_mixer_oss
emu10k1_gp
gameport
pcspkr
snd_pcm
rng_core
snd_timer
snd
serio_raw
evdev
acpi_cpufreq
sg
soundcore
drivetemp
parport_pc
ppdev
lp
parport
fuse
drm
dm_mod
efi_pstore
loop
configfs
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
btrfs
blake2b_generic
raid10
raid456
async_raid6_recov
async_memcpy
async_pq
async_xor
async_tx
xor
raid6_pq
libcrc32c
crc32c_generic
raid1
raid0
multipath
linear
md_mod
hid_generic
usbhid
hid
sd_mod
t10_pi
crc64_rocksoft
crc64
crc_t10dif
crct10dif_generic
crct10dif_common
ata_generic
ata_piix
libata
ehci_pci
uhci_hcd
ehci_hcd
r8169
scsi_mod
realtek
mdio_devres
scsi_common
usbcore
lpc_ich
i2c_i801
i2c_smbus
libphy
usb_common
floppy
button

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 82G33/G31/P35/P31 Express
DRAM Controller [8086:29c0] (rev 10) Subsystem: Gigabyte Technology
Co., Ltd 82G33/G31/P35/P31 Express DRAM Controller [1458:5000] Control:
I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping-
SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr-
DEVSEL=fast >TAbort- SERR- 

00:01.0 PCI bridge [0604]: Intel Corporation 82G33/G31/P35/P31 Express
PCI Express Root Port [8086:29c1] (rev 10) (prog-if 00 [Normal decode])
Subsystem: Gigabyte Technology Co., Ltd 82G33/G31/P35/P31 Express PCI
Express Root Port [1458:5000] Control: I/O+ Mem+ BusMaster+ SpecCycle-
MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status:
Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort-
Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat-
DiscTmrSERREn- Capabilities:  Kernel driver in use:
pcieport

00:1b.0 Audio device [0403]: Intel Corporation NM10/ICH7 Family High
Definition Audio Controller [8086:27d8] (rev 01) Subsystem: Gigabyte
Technology Co., Ltd GA-D525TUD (Realtek ALC887)