[Re: v5.15.57 regression - boot panic after retbleed backports with CONFIG_KPROBES_SANITY_TEST=y] On 08/08/2022 (Mon 15:48) Greg Kroah-Hartman wrote: > On Fri, Aug 05, 2022 at 08:11:00PM -0400, Paul Gortmaker wrote: > > [Re: v5.15.57 regression - boot panic after retbleed backports with CONFIG_KPROBES_SANITY_TEST=y] On 05/08/2022 (Fri 18:13) Thadeu Lima de Souza Cascardo wrote: [...] > > > Can you try the patch below? > > > > [ 2.529263] rcu: Hierarchical SRCU implementation. > > [ 2.530393] Kprobe smoke test: started > > [ 2.555965] Kprobe smoke test: passed successfully > > [ 2.556454] smp: Bringing up secondary CPUs ... > > > > As per above, the same spot in the kprobe test seems to manage to not > > panic anymore and the remainder of the boot looks clean and normal. > > > > I tested directly on vanilla v5.15.57. > > > > Thanks for the quick response! > > Great, can someone send a "real" patch for this then? Cascardo, Was this a final patch or just a "can you test this so we can better understand the regression" intermediate step? I don't think anyone wants to guess at that or at what you wanted to put in the commit log. It would be nice to close this out vs. leaving it hanging out there. Thanks, Paul. -- > > thanks, > > greg k-h
