NetBSD Problem Report #53251

From www@NetBSD.org  Wed May  2 13:07:51 2018
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	by mollari.NetBSD.org (Postfix) with ESMTPS id E2ACD7A169
	for <gnats-bugs@gnats.NetBSD.org>; Wed,  2 May 2018 13:07:51 +0000 (UTC)
Message-Id: <20180502130750.995E67A267@mollari.NetBSD.org>
Date: Wed,  2 May 2018 13:07:50 +0000 (UTC)
From: jaapb@NetBSD.org
Reply-To: jaapb@NetBSD.org
To: gnats-bugs@NetBSD.org
Subject: Kernel panic on starting X
X-Send-Pr-Version: www-1.0

>Number:         53251
>Category:       kern
>Synopsis:       Kernel panic on starting X
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed May 02 13:10:00 +0000 2018
>Last-Modified:  Tue May 15 10:40:01 +0000 2018
>Originator:     Jaap Boender
>Release:        NetBSD-CURRENT (8.99.14)
>Organization:
>Environment:
NetBSD 8.99.14 (MARION-DUFRESNE) #15: Wed May  2 11:16:20 BST 2018
        jaapb@marion-dufresne.kerguelen.org:/usr/obj/sys/arch/amd64/compile/MARION-DUFRESNE
>Description:
On my laptop, running NetBSD current (checked out today, May 2) with a Kaveri Radeon chip, since I ran a cvs upgrade, any attempt to start X (even something like X -configure) results in a kernel panic. A previous version of NetBSD-current (8.99.7, checked out around 27  November 2017) worked fine.

Happy to provide any further information or test stuff, of course.

Result of backtrace:
panic: kernel diagnostic assertion "!(align > sa_manager->align)" failed: file "/usr/src/sys/external/bsd/drm2/dist/drm/radeon/radeon_sa.c", line 330
cpu0: Begin traceback...
vpanic() at netbsd:vpanic+0x16f
netbsd32_to_if_addrprefreq.isra.66() at netbsd:netbsd32_to_if_addrprefreq.isra.66
radeon_sa_bo_new() at netbsd:radeon_sa_bo_new+0x429
radeon_ib_get() at netbsd:radeon_ib_get+0x32
radeon_vm_clear_bo() at netbsd:radeon_vm_clear_bo+0xcf
radeon_vm_init() at netbsd:radeon_vm_init+0xba
radeon_driver_open_kms() at netbsd:radeon_driver_open_kms+0x64
drm_open_file() at netbsd:drm_open_file+0x10a
drm_open() at netbsd:drm_open+0x1c2
cdev_open() at netbsd:cdev_open+0xe7
spec_open() at netbsd:spec_open+0x1f3
VOP_OPEN() at netbsd:VOP_OPEN+0x4c
vn_open() at netbsd:vn_open+0x1ef
do_open() at netbsd:do_open+0x10d
do_sys_openat() at netbsd:do_sys_openat+0x68
sys_open() at netbsd:sys_open+0x24
syscall() at netbsd:syscall+0x208
--- syscall (number 5) ---
704dbb83e69a:
cpu0: End traceback...
fatal breakpoint trap in supervisor mode
trap type 1 code 0 rip 0xffffffff8021eb75 cs 0x8 rflags 0x3203 cr2 0x704dbda06f34 ilevel 0 rsp 0xffff80009d7687d0
curlwp 0xffffe40218700020 pid 726.1 lowest kstack 0xffff80009d7652c0

Relevant bits of system dmesg:
NetBSD 8.99.14 (MARION-DUFRESNE) #15: Wed May  2 11:16:20 BST 2018
        jaapb@marion-dufresne.kerguelen.org:/usr/obj/sys/arch/amd64/compile/MARION-DUFRESNE
total memory = 7098 MB
avail memory = 6870 MB
timecounter: Timecounters tick every 10.000 msec
Kernelized RAIDframe activated
running cgd selftest aes-xts-256 aes-xts-512 done
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
efi: systbl at pa 9ddfaf18
LENOVO 80EC (Lenovo Z50-75)
mainbus0 (root)
ACPI: RSDP 0x000000009ECFA014 000024 (v02 LENOVO)
ACPI: XSDT 0x000000009ECFA200 0000C4 (v01 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: FACP 0x000000009ECF6000 00010C (v05 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: DSDT 0x000000009ECEC000 005A36 (v01 LENOVO CB-01    00001000 INTL 20110316)
ACPI: FACS 0x000000009EC42000 000040
ACPI: SSDT 0x000000009ECF8000 001E5B (v01 LENOVO OEMTABLE 00001000 INTL 20110316)
ACPI: HPET 0x000000009ECF5000 000038 (v01 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: APIC 0x000000009ECF4000 000090 (v02 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: MCFG 0x000000009ECF3000 00003C (v01 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: SBST 0x000000009ECF2000 000030 (v01 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: FPDT 0x000000009ECEB000 000044 (v01 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: SLIC 0x000000009ECEA000 000176 (v01 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: UEFI 0x000000009ECE9000 000042 (v01 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: MSDM 0x000000009EC3E000 000055 (v03 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: BATB 0x000000009ECE8000 000046 (v01 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: SSDT 0x000000009ECE7000 000B9C (v01 LENOVO CB-01    00000001 AMD  00000001)
ACPI: SSDT 0x000000009ECDD000 009AC7 (v02 LENOVO CB-01    00000002 MSFT 04000000)
ACPI: UEFI 0x000000009ECDC000 000292 (v01 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: SSDT 0x000000009ECDB000 000170 (v01 LENOVO CB-01    00000001 INTL 20110316)
ACPI: SSDT 0x000000009ECDA000 000418 (v01 LENOVO CB-01    00000001 INTL 20110316)
ACPI: SSDT 0x000000009ECD8000 00144A (v01 LENOVO CB-01    00000001 INTL 20110316)
ACPI: SSDT 0x000000009ECD6000 001138 (v01 LENOVO CB-01    00000001 INTL 20110316)
ACPI: BGRT 0x000000009ECD5000 000038 (v01 LENOVO CB-01    00000002 PTEC 00000002)
ACPI: SSDT 0x000000009ECD4000 000FB4 (v01 LENOVO CB-01    00000001 INTL 20110316)
ACPI: 9 ACPI AML tables successfully acquired and loaded
ioapic0 at mainbus0 apid 4: pa 0xfec00000, version 0x21, 24 pins
ioapic1 at mainbus0 apid 5: pa 0xfec20000, version 0x21, 32 pins
cpu0 at mainbus0 apid 16
cpu0: AMD A10-7300 Radeon R6, 10 Compute Cores 4C+6G , id 0x630f01
cpu0: package 0, core 0, smt 0
cpu1 at mainbus0 apid 17
cpu1: AMD A10-7300 Radeon R6, 10 Compute Cores 4C+6G , id 0x630f01
cpu1: package 0, core 1, smt 0
cpu2 at mainbus0 apid 18
cpu2: AMD A10-7300 Radeon R6, 10 Compute Cores 4C+6G , id 0x630f01
cpu2: package 0, core 2, smt 0
cpu3 at mainbus0 apid 19
cpu3: AMD A10-7300 Radeon R6, 10 Compute Cores 4C+6G , id 0x630f01
cpu3: package 0, core 3, smt 0
acpi0 at mainbus0: Intel ACPICA 20180313
acpi0: X/RSDT: OemId <LENOVO,CB-01   ,00000002>, AslId <PTEC,00000002>
acpi0: MCFG: segment 0, bus 0-63, address 0x00000000f8000000
acpi0: SCI interrupting at int 9
(...)
acpivga0 at acpi0 (VGA): ACPI Display Adapter
acpiout0 at acpivga0 (LCD, 0x0110): ACPI Display Output Device
acpiout0: brightness levels: [1,7,20,26,40,46,60,66,80,86,100]
acpivga0: connected output devices:
acpivga0:   0x0100: Ext. Monitor, head 0, bios detect
acpivga0:   0x0110 (acpiout0): LCD Panel, head 0, bios detect
acpivga0:   0x0200: TV, head 0
acpivga0:   0x0210: Unknown Output Device, head 0, bios detect
acpivga0:   0x0220: Unknown Output Device, head 0, bios detect
(...)
radeon0 at pci0 dev 1 function 0: vendor 1002 product 130a (rev. 0x00)
(...)
acpivga0: connected output devices:
acpivga0:   0x0100: Ext. Monitor, head 0, bios detect
acpivga0:   0x0110 (acpiout0): LCD Panel, head 0, bios detect
acpivga0:   0x0200: TV, head 0
acpivga0:   0x0210: Unknown Output Device, head 0, bios detect
acpivga0:   0x0220: Unknown Output Device, head 0, bios detect
ahcisata0 port 1: device present, speed: 1.5Gb/s
acpivga0: connected output devices:
acpivga0:   0x0100: Ext. Monitor, head 0, bios detect
acpivga0:   0x0110 (acpiout0): LCD Panel, head 0, bios detect
acpivga0:   0x0200: TV, head 0
acpivga0:   0x0210: Unknown Output Device, head 0, bios detect
acpivga0:   0x0220: Unknown Output Device, head 0, bios detect
(...)
drm: initializing kernel modesetting (KAVERI 0x1002:0x130A 0x17AA:0x3988).
drm: register mmio base: 0xf0b00000
drm: register mmio size: 262144
drm: doorbell mmio base: 0xF0000000
drm: doorbell mmio size: 8388608
drm kern info: ATOM BIOS: 113
radeon0: info: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
radeon0: info: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
drm: Detected VRAM RAM=400M, BAR=256M
drm: RAM width 128bits DDR
Zone  kernel: Available graphics memory: 2236800 kiB
Zone   dma32: Available graphics memory: 2097152 kiB
drm: radeon: 1024M of VRAM memory ready
drm: radeon: 1024M of GTT memory ready.
drm: Loading KAVERI Microcode
drm: Internal thermal controller without fan control
drm: radeon: dpm initialized
drm: GART: num cpu pages 262144, num gpu pages 262144
drm: PCIE GART of 1024M enabled (table at 0x0000000000277000).
radeon0: info: WB enabled
radeon0: info: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0x0xffff80009d23bc00
radeon0: info: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0x0xffff80009d23bc04
radeon0: info: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0x0xffff80009d23bc08
radeon0: info: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0x0xffff80009d23bc0c
radeon0: info: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0x0xffff80009d23bc10
radeon0: info: fence driver on ring 5 use gpu addr 0x0000000000076c98 and cpu addr 0x0xffff80009d286c98
radeon0: error: VCE init error (-22).
drm: Supports vblank timestamp caching Rev 2 (21.10.2013).
drm: Driver supports precise vblank timestamp query.
radeon0: interrupting at ioapic1 pin 2 (radeon)
drm: radeon: irq initialized.
DRM error in cik_ring_test: radeon: ring 0 test failed (scratch(0x3010C)=0xCAFEDEAD)
radeon0: error: disabling GPU acceleration
drm: Radeon Display Connectors
drm: Connector 0:
drm:   VGA-1
drm:   HPD2
drm:   DDC: 0x6540 0x6540 0x6544 0x6544 0x6548 0x6548 0x654c 0x654c
drm:   Encoders:
drm:     CRT1: INTERNAL_UNIPHY2
drm:     CRT1: NUTMEG
drm: Connector 1:
drm:   HDMI-A-1
drm:   HPD3
drm:   DDC: 0x6550 0x6550 0x6554 0x6554 0x6558 0x6558 0x655c 0x655c
drm:   Encoders:
drm:     DFP1: INTERNAL_UNIPHY2
drm: Connector 2:
drm:   eDP-1
drm:   HPD1
drm:   DDC: 0x6530 0x6530 0x6534 0x6534 0x6538 0x6538 0x653c 0x653c
drm:   Encoders:
drm:     LCD1: INTERNAL_UNIPHY
radeondrmkmsfb0 at radeon0
radeon0: info: registered panic notifier
radeondrmkmsfb0: framebuffer at 0xffff80009d997000, size 1920x1080, depth 32, stride 7680


>How-To-Repeat:
Start system, run startx, or X -configure, or anything X-related.
>Fix:
n/a

>Audit-Trail:
From: Jaap Boender <jaapb@kerguelen.org>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: kern/53251
Date: Tue, 15 May 2018 11:38:55 +0100

 Forgot to add, the above is with native Xorg, but the problem happens 
 with modular Xorg as well. Whether I'm using the amdgpu, ati or 
 modesetting drivers does not make a difference.

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