On Fri, 2017-03-17 at 11:43 +0000, David Woodhouse wrote: > > Is this one going to be be my fault too? Looks like it isn't my fault. In ipi_cpu_crash_stop() we don't modify the online mask. Which is reasonable enough if we want to preserve its original contents from before the crash, but it does make that WARN_ON() in machine_kexec() a false positive. Btw, why is this a normal IPI and not something... less maskable? On x86 we use NMI for that... -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 4938 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/kexec/attachments/20170317/6bca74fd/attachment.bin>