On 16/02/2025 14:10, Matthew Wilcox wrote: > On Sun, Feb 16, 2025 at 12:26:06AM +0100, Malte Schröder wrote: >> On 15/02/2025 18:11, Matthew Wilcox wrote: >>> On Sat, Feb 15, 2025 at 01:34:33PM +0100, Malte Schröder wrote: >>>> Hi, >>>> I am getting stuff freezing randomly since 6.14-rc. I do not have a clear way to >>> When you say "since 6.14-rc", what exactly do you mean? 6.13 is fine >>> and 6.14-rc2 is broken? Or some other version? >> 6.13 and 6.13 + bcachefs-master was fine. Issue started with 6.14-rc1. > That's interesting. > >>> This seems very similar to all of these syzbot reports: >>> https://lore.kernel.org/linux-bcachefs/Z6-o5A4Y-rf7Hq8j@xxxxxxxxxxxxxxxxxxxx/ >>> >>> Fortunately, syzbot thinks it's bisected one of them: >>> https://lore.kernel.org/linux-bcachefs/67b0bf29.050a0220.6f0b7.0010.GAE@xxxxxxxxxx/ >>> >>> Can you confirm? >> >From my limited understanding of how bcachefs works I do not think this >> commit is the root cause of this issue. That commit just changes the >> autofix flags, so it might just uncover some other issue in fsck code. >> Also I've been running that code before the 6.14 merge without issues. > If you have time to investigate this, seeing if you can reproduce this on > commit 141526548052 and then (if it does reproduce) bisecting between that > and v6.13-rc3 might lead us to the real commit that's causing the problem. > I will try. But I will need to find a way to reliably reproduce my issue first.
