[Bug 267028] General protection fault kernel panic immediately after kldload amdgpu
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Date: Fri, 14 Oct 2022 22:36:56 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267028 Graham Perrin <grahamperrin@freebsd.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|maintainer-feedback?(x11@Fr | |eeBSD.org) | Keywords| |needs-qa --- Comment #7 from Graham Perrin <grahamperrin@freebsd.org> --- > … immediately after kldload amdgpu … (In reply to George Mitchell from comment #0) If I understand correctly, the attachment shows: 1. kldload amdgpu whilst in single user mode 2. a subsequent, but non-immediate, exit ^D to multi-user mode 3. panic … ugen0.4: <Logitech USB Optical Mouse> at usbus0 <118>Enter full pathname of shell or RETURN for /bin/sh: Cannot read termcap database; <118>using dumb terminal settings. <118>root@:/ # kldload amdgpu <6>[drm] amdgpu kernel modesetting enabled. … <6>[drm] Initialized amdgpu 3.40.0 20150101 for drmn0 on minor 0 <118>root@:/ # ^D <118>Setting hostuuid: 032e02b4-0499-0547-c106-430700080009. <118>Setting hostid: 0x82f0750c. Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff80d17870 stack pointer = 0x28:0xfffffe0075fdda60 frame pointer = 0x28:0xfffffe0075fdda60 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 52 (kldload) … -- You are receiving this mail because: You are the assignee for the bug.