Hi, I wonder who could take this patchset.
IMHO, the failed test report is bogus. The system went out of memory. Anyway, the info provided by the mail is not enough for debugging. IMHO. this patchset is ready for linux-next. Unfortunately, kallsyms do not have any dedicated maintainer. I though about Kees (hardening) or Andrew (core stuff). Or I could take it via printk tree. Best Regards, Petr On Fri 2025-11-28 14:59:13, Petr Mladek wrote: > This patchset is cleaning up kallsyms code related to module buildid. > It is fixing an invalid access when printing backtraces, see [v1] for > more details: > > + 1st..4th patches are preparatory. > > + 5th and 6th patches are fixing bpf and ftrace related APIs. > > + 7th patch prevents a potential race. > > > Changes against [v2]: > > + Fixed typos in commit message [Alexei] > > + Added Acks [Alexei] > > > Changes against [v1]: > > + Added existing Reviewed-by tags. > > + Shuffled patches to update the kallsyms_lookup_buildid() initialization > code 1st. > > + Initialized also *modname and *modbuildid in kallsyms_lookup_buildid(). > > + Renamed __bpf_address_lookup() to bpf_address_lookup() and used it > in kallsyms_lookup_buildid(). Did this instead of passing @modbuildid > parameter just to clear it. > > > [v1] https://lore.kernel.org/r/[email protected] > [v2] https://lore.kernel.org/r/[email protected] > > > Petr Mladek (7): > kallsyms: Clean up @namebuf initialization in > kallsyms_lookup_buildid() > kallsyms: Clean up modname and modbuildid initialization in > kallsyms_lookup_buildid() > module: Add helper function for reading module_buildid() > kallsyms: Cleanup code for appending the module buildid > kallsyms/bpf: Rename __bpf_address_lookup() to bpf_address_lookup() > kallsyms/ftrace: Set module buildid in ftrace_mod_address_lookup() > kallsyms: Prevent module removal when printing module name and buildid > > arch/arm64/net/bpf_jit_comp.c | 2 +- > arch/powerpc/net/bpf_jit_comp.c | 2 +- > include/linux/filter.h | 26 ++---------- > include/linux/ftrace.h | 6 ++- > include/linux/module.h | 9 ++++ > kernel/bpf/core.c | 4 +- > kernel/kallsyms.c | 73 ++++++++++++++++++++++++--------- > kernel/module/kallsyms.c | 9 +--- > kernel/trace/ftrace.c | 5 ++- > 9 files changed, 81 insertions(+), 55 deletions(-) > > -- > 2.52.0
