On 19.02.24 08:24, Lin, Wayne wrote: > > Thanks for the catch! Will prepare a patch to fix it. Did you do that? I could not find one on lore, but maybe I'm missing something. 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 > ________________________________________ > From: Leon Weiß <leon.weiss@xxxxxxxxxxxxxxxxxx> > Sent: Wednesday, February 7, 2024 16:45 > To: stable@xxxxxxxxxxxxxxx > Cc: regressions@xxxxxxxxxxxxxxx; Lin, Wayne; lyude@xxxxxxxxxx > Subject: [REGRESSION] NULL pointer dereference drm_dp_add_payload_part2 > > Hello, > > 54d217406afe250d7a768783baaa79a035f21d38 fixed an issue in > drm_dp_add_payload_part2 that lead to a NULL pointer dereference in > case state is NULL. > > The change was (accidentally?) reverted in > 5aa1dfcdf0a429e4941e2eef75b006a8c7a8ac49 and the problem reappeared. > > The issue is rather spurious, but I've had it appear when unplugging a > thunderbolt dock. > > #regzbot introduced 5aa1dfcdf0a429e4941e2eef75b006a8c7a8ac49 > >
