Date: Thu, 22 Feb 2024 17:51:20 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 277211] panic: Unhandled external data abort - handle_el1h_sync - --- exception, esr 0x96000410 - wait_fw_init - mlx5_load_one Message-ID: <bug-277211-227-o1A1PemFzE@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-277211-227@https.bugs.freebsd.org/bugzilla/>
index | next in thread | previous in thread | raw e-mail
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277211 John Baldwin <jhb@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |In Progress --- Comment #4 from John Baldwin <jhb@FreeBSD.org> --- >From what I could tell when I looked at this before for Dave, this appears to be an issue specific to linuxkpi used by the mlx5 driver. In particular, it uses bus_translate_resource in its wrapper for pci_resource_start and I had asked Dave to boot with an additional patch to try to trace what is going on there to see if it is getting the wrong answer. The mlx5 driver assumes that pci_resource_start gives a valid physical address it can pass to ioremap to create a memory mapping of the BAR. The patch with the debugging trace is here: https://reviews.freebsd.org/P632 -- You are receiving this mail because: You are the assignee for the bug.home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-277211-227-o1A1PemFzE>