Date: Tue, 21 Mar 2023 12:48:46 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=270247 --- Comment #6 from Dmitry Chagin <dchagin@FreeBSD.org> --- (In reply to Edward Tomasz Napierala from comment #5) Nice) Im trying to find the reason why goroutines fails after SIGURG, which is sent by preemptive scheduler. it looks like sometimes pc is 0, that means cpu context is broken after sigreturn. btw1, im trying to run tools/test/avx_sig test, it fails on Ubuntu 22.04, and it looks like avx registers is not preserved across context switch. I don't see any Linux kernel config options for avx registers which is turned off in Ubuntu 22.04. Do you know anything about that? btw2, could you please check arm64 also? -- You are receiving this mail because: You are the assignee for the bug.