Messages in this thread | | | Subject | Re: regression on aarch64? panic on boot | From | Martin Wilck <> | Date | Tue, 17 Jan 2023 13:11:45 +0100 |
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On Tue, 2023-01-17 at 07:37 +0100, Christoph Hellwig wrote: > On Tue, Jan 17, 2023 at 07:31:59AM +0100, Klaus Jensen wrote: > > Good morning Christoph, > > > > Yep, the above works. > > Context for the newly added: This is dropping the newly added > PROBE_PREFER_ASYNCHRONOUS in nvme, which causes Klaus' arm64 (but not > other boot tests) to fail. Any idea what could be going wrong there > probably in userspace?
If this is an aarch64 userspace issue, maybe related to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107678 ?
That bug causes segfaults of user space programs if for some reason the unwind code is invoked. It happens only if libgcc_s.so is compiled with gcc 13, and the pauth CPU feature is enabled in qemu.
Martin
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