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Kernel panic with attempted load of i915kms after amdgpu #289

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grahamperrin opened this issue Mar 2, 2024 · 1 comment
Open

Kernel panic with attempted load of i915kms after amdgpu #289

grahamperrin opened this issue Mar 2, 2024 · 1 comment

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@grahamperrin
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Describe the bug

If amdgpu is loaded, then kldload i915kms results in a system crash.

Apple MacBookPro8,3 probed this morning https://bsd-hardware.info/?probe=89647876db,

  • 1002:6740:106b:00f9 / 03-00-00 AMD Whistler [Radeon HD 6730M/6770M/7690M XT]
  • 8086:0126:106b:00de / 03-00-00 Intel 2nd Generation Core Processor Family Integrated Graphics Controller

FreeBSD version

FreeBSD 13.3-RC1 releng/13.3-n257425-8997b0270dae GENERIC

PCI Info

pciconf -lv 
hostb0@pci0:0:0:0:	class=0x060000 rev=0x09 hdr=0x00 vendor=0x8086 device=0x0104 subvendor=0x106b subdevice=0x00de
    vendor     = 'Intel Corporation'
    device     = '2nd Generation Core Processor Family DRAM Controller'
    class      = bridge
    subclass   = HOST-PCI
pcib1@pci0:0:1:0:	class=0x060400 rev=0x09 hdr=0x01 vendor=0x8086 device=0x0101 subvendor=0x106b subdevice=0x00de
    vendor     = 'Intel Corporation'
    device     = 'Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port'
    class      = bridge
    subclass   = PCI-PCI
pcib2@pci0:0:1:1:	class=0x060400 rev=0x09 hdr=0x01 vendor=0x8086 device=0x0105 subvendor=0x106b subdevice=0x00de
    vendor     = 'Intel Corporation'
    device     = 'Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port'
    class      = bridge
    subclass   = PCI-PCI
vgapci1@pci0:0:2:0:	class=0x030000 rev=0x09 hdr=0x00 vendor=0x8086 device=0x0126 subvendor=0x106b subdevice=0x00de
    vendor     = 'Intel Corporation'
    device     = '2nd Generation Core Processor Family Integrated Graphics Controller'
    class      = display
    subclass   = VGA
none0@pci0:0:22:0:	class=0x078000 rev=0x04 hdr=0x00 vendor=0x8086 device=0x1c3a subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family MEI Controller'
    class      = simple comms
uhci0@pci0:0:26:0:	class=0x0c0300 rev=0x05 hdr=0x00 vendor=0x8086 device=0x1c2c subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
ehci0@pci0:0:26:7:	class=0x0c0320 rev=0x05 hdr=0x00 vendor=0x8086 device=0x1c2d subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family USB Enhanced Host Controller'
    class      = serial bus
    subclass   = USB
hdac1@pci0:0:27:0:	class=0x040300 rev=0x05 hdr=0x00 vendor=0x8086 device=0x1c20 subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family High Definition Audio Controller'
    class      = multimedia
    subclass   = HDA
pcib3@pci0:0:28:0:	class=0x060400 rev=0xb5 hdr=0x01 vendor=0x8086 device=0x1c10 subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family PCI Express Root Port 1'
    class      = bridge
    subclass   = PCI-PCI
pcib4@pci0:0:28:1:	class=0x060400 rev=0xb5 hdr=0x01 vendor=0x8086 device=0x1c12 subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family PCI Express Root Port 2'
    class      = bridge
    subclass   = PCI-PCI
pcib5@pci0:0:28:2:	class=0x060400 rev=0xb5 hdr=0x01 vendor=0x8086 device=0x1c14 subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family PCI Express Root Port 3'
    class      = bridge
    subclass   = PCI-PCI
pcib6@pci0:0:28:3:	class=0x060400 rev=0xb5 hdr=0x01 vendor=0x8086 device=0x1c16 subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family PCI Express Root Port 4'
    class      = bridge
    subclass   = PCI-PCI
uhci1@pci0:0:29:0:	class=0x0c0300 rev=0x05 hdr=0x00 vendor=0x8086 device=0x1c27 subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family USB Universal Host Controller'
    class      = serial bus
    subclass   = USB
ehci1@pci0:0:29:7:	class=0x0c0320 rev=0x05 hdr=0x00 vendor=0x8086 device=0x1c26 subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family USB Enhanced Host Controller'
    class      = serial bus
    subclass   = USB
isab0@pci0:0:31:0:	class=0x060100 rev=0x05 hdr=0x00 vendor=0x8086 device=0x1c49 subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = 'HM65 Express Chipset LPC Controller'
    class      = bridge
    subclass   = PCI-ISA
ahci0@pci0:0:31:2:	class=0x010601 rev=0x05 hdr=0x00 vendor=0x8086 device=0x1c03 subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family 6 port Mobile SATA AHCI Controller'
    class      = mass storage
    subclass   = SATA
ichsmb0@pci0:0:31:3:	class=0x0c0500 rev=0x05 hdr=0x00 vendor=0x8086 device=0x1c22 subvendor=0x8086 subdevice=0x7270
    vendor     = 'Intel Corporation'
    device     = '6 Series/C200 Series Chipset Family SMBus Controller'
    class      = serial bus
    subclass   = SMBus
vgapci0@pci0:1:0:0:	class=0x030000 rev=0x00 hdr=0x00 vendor=0x1002 device=0x6740 subvendor=0x106b subdevice=0x00f9
    vendor     = 'Advanced Micro Devices, Inc. [AMD/ATI]'
    device     = 'Whistler [Radeon HD 6730M/6770M/7690M XT]'
    class      = display
    subclass   = VGA
hdac0@pci0:1:0:1:	class=0x040300 rev=0x00 hdr=0x00 vendor=0x1002 device=0xaa90 subvendor=0x0000 subdevice=0xaa90
    vendor     = 'Advanced Micro Devices, Inc. [AMD/ATI]'
    device     = 'Turks HDMI Audio [Radeon HD 6500/6600 / 6700M Series]'
    class      = multimedia
    subclass   = HDA
bge0@pci0:2:0:0:	class=0x020000 rev=0x10 hdr=0x00 vendor=0x14e4 device=0x16b4 subvendor=0x14e4 subdevice=0x16b4
    vendor     = 'Broadcom Inc. and subsidiaries'
    device     = 'NetXtreme BCM57765 Gigabit Ethernet PCIe'
    class      = network
    subclass   = ethernet
bwn_pci0@pci0:3:0:0:	class=0x028000 rev=0x02 hdr=0x00 vendor=0x14e4 device=0x4331 subvendor=0x14e4 subdevice=0x4331
    vendor     = 'Broadcom Inc. and subsidiaries'
    device     = 'BCM4331 802.11a/b/g/n'
    class      = network
none1@pci0:4:0:0:	class=0x0c0010 rev=0x08 hdr=0x00 vendor=0x11c1 device=0x5901 subvendor=0x11c1 subdevice=0x5900
    vendor     = 'LSI Corporation'
    device     = 'FW643 [TrueFire] PCIe 1394b Controller'
    class      = serial bus
    subclass   = FireWire

DRM KMOD version

drm-kmod 20220907_2

To Reproduce

Condensed steps, from memory:

  1. install 13.3-RC1 with GELI encryption for the OS and for swap
  2. install poudriere, git, gdb, kde5, xorg, sddm, htop, lsblk, hw-probe, usbutils, sysutils, etc
  3. use poudriere to create a matching jail
  4. use poudriere to build graphics/drm-kmod
  5. use the resulting repository to install drm-kmod
  6. configure /etc/rc.conf to target the non-encrypted swap device for dumps
  7. restart the OS
  8. kldload amdgpu
  9. kldload i915kms

Additional context

Dump header from device: /dev/ada0p2
  Architecture: amd64
  Architecture Version: 2
  Dump Length: 679612416
  Blocksize: 512
  Compression: none
  Dumptime: 2024-03-02 21:41:12 +0000
  Hostname: mowa219-gjp4-macbookpro17
  Magic: FreeBSD Kernel Dump
  Version String: FreeBSD 13.3-RC1 releng/13.3-n257425-8997b0270dae GENERIC
  Panic String: page fault
  Dump Parity: 2813906000
  Bounds: 1
  Dump Status: good

core.txt.1.txt

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@grahamperrin
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Cross-reference FreeBSD bug 271897 – graphics/drm-510-kmod: loading amdgpu and i915kms kernel modules simultaneously causes the system to crash

@evadot evadot mentioned this issue May 3, 2024
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@grahamperrin