Date: Fri, 26 Aug 2022 22:03:39 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 266054] panic: page fault in sys/ofed/drivers/infiniband/core/ib_cma.c:1060 Message-ID: <bug-266054-7501-Yp6ojRKPBV@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-266054-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-266054-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266054 Mike Karels <karels@freebsd.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |karels@freebsd.org --- Comment #4 from Mike Karels <karels@freebsd.org> --- (In reply to Eric Joyner from comment #3) > The tl;dr is that the V_in_loopback_mask variable (that gets accessed fro= m within > cma_loopback_addr via the ipv4 loopback check) got added in a previous co= mmit > but that RDMA code doesn't have the currvnet set, so the vnet that gets c= hecked > in V_in_loopback_mask is NULL and the kernel panics. Ouch. I hadn't anticipated this situation. Shouldn't the default vnet be = set if nothing has changed it? --=20 You are receiving this mail because: You are the assignee for the bug.=
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