Date: Sat, 24 Jun 2023 15:20:53 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=272184 Bug ID: 272184 Summary: if_lagg_test reversals also triggered on amd64, kernel 1400092 Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: misc Assignee: bugs@FreeBSD.org Reporter: firstname.lastname@example.org Created attachment 242966 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=242966&action=edit Concatenated root-priv and user-priv kyua reports Like in bug #244163, amd64 hardware also triggers lock-order reversals in 1400092. My build is a fresh build from git commit id 59833b089e78 ("arm64: improve KTR_TRAP trace entries", 2023-06-24). This is likely a race condition, and I've replicated the failure both on bare metal and VM. The full concatenated log of a root- and user-privileged kyua run is attached, and the relevant failure is printed below. sys/net/if_lagg_test:witness -> failed: Lock-order reversals involving if_lagg.c detected [0.078s] The system's behavior doesn't seem too affected by this (as of two hours' uptime in this build), but I figured it's better to report than stay quiet. -- You are receiving this mail because: You are the assignee for the bug.