Hi, Thorsten here, the Linux kernel's regression tracker. On 30.05.23 13:12, Thomas Voegtle wrote: > > I have the problem that sometimes my DVB card does not initialize > properly booting Linux 6.4-rc4. > This is not always, maybe in 3 out of 4 attempts. > When this happens somehow you don't see anything special in dmesg, but > the card just doesn't work. > > Reverting this helps: > commit 6769a0b7ee0c3b31e1b22c3fadff2bfb642de23f > Author: Hyunwoo Kim <imv4bel@xxxxxxxxx> > Date: Thu Nov 17 04:59:22 2022 +0000 > > media: dvb-core: Fix use-after-free on race condition at dvb_frontend > > > I have: > 03:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. > CX23887/8 > PCIe Broadcast Audio and Video Decoder with 3D Comb [14f1:8880] (rev 04) > Subsystem: Hauppauge computer works Inc. Device [0070:c138] > Kernel driver in use: cx23885 Hmmm, that was posted last Tuesday and received not a single reply. :-/ Hyunwoo Kim: could you please look at it, as it's a regression caused by a commit of yours (one that would be good to solve before 6.4 is finalized!)? And in case you are unable to do so let us know? But FWIW: Mauro: I wonder if this is something you or someone else has to look into, as Hyunwoo Kim posted a few times per months to Linux lists, but according to a quick search on lore hasn't posted anything since ~two months now. :-/ Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page. #regzbot poke > zcat /proc/config.gz | grep ^CONFIG_DVB > CONFIG_DVB_CORE=y > CONFIG_DVB_MMAP=y > CONFIG_DVB_NET=y > CONFIG_DVB_MAX_ADAPTERS=8 > CONFIG_DVB_DYNAMIC_MINORS=y > CONFIG_DVB_USB=y > CONFIG_DVB_USB_TTUSB2=y > CONFIG_DVB_M88DS3103=y > CONFIG_DVB_STB0899=y > CONFIG_DVB_STB6100=y > CONFIG_DVB_STV090x=y > CONFIG_DVB_DRXK=y > CONFIG_DVB_SI2165=y > CONFIG_DVB_CX24116=y > CONFIG_DVB_CX24117=y > CONFIG_DVB_DS3000=y > CONFIG_DVB_STV0299=y > CONFIG_DVB_STV0900=y > CONFIG_DVB_STV6110=y > CONFIG_DVB_TDA10071=y > CONFIG_DVB_TDA10086=y > CONFIG_DVB_TDA8261=y > CONFIG_DVB_TDA826X=y > CONFIG_DVB_TS2020=y > CONFIG_DVB_TUA6100=y > CONFIG_DVB_DIB7000P=y > CONFIG_DVB_SI2168=y > CONFIG_DVB_STV0367=y > CONFIG_DVB_TDA10048=y > CONFIG_DVB_TDA1004X=y > CONFIG_DVB_ZL10353=y > CONFIG_DVB_TDA10021=y > CONFIG_DVB_TDA10023=y > CONFIG_DVB_LGDT330X=y > CONFIG_DVB_S5H1409=y > CONFIG_DVB_S5H1411=y > CONFIG_DVB_MB86A20S=y > CONFIG_DVB_PLL=y > CONFIG_DVB_TUNER_DIB0070=y > CONFIG_DVB_A8293=y > CONFIG_DVB_LNBP21=y > >