kern/51076: Kernel panic using nouveau (rbtree related)

To: kern-bug-people%netbsd.org@localhost,gnats-admin%netbsd.org@localhost,netbsd-bugs%netbsd.org@localhost
Subject: kern/51076: Kernel panic using nouveau (rbtree related)
From: coypu%sdf.org@localhost
Date: Mon, 18 Apr 2016 21:35:00 +0000 (UTC)
>Number:         51076
>Category:       kern
>Synopsis:       Kernel panic using nouveau (rbtree related)
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Apr 18 21:35:00 +0000 2016
>Originator:     coypu
>Release:        NetBSD-7.99.27
>Organization:
>Environment:
NetBSD net.Home 7.99.27 NetBSD 7.99.27 (GENERIC) #2: Thu Apr 14 12:13:00 IDT 2016  fly%net.Home@localhost:/usr/obj.amd64/sys/arch/amd64/compile/GENERIC amd64
>Description:
Kernel built after the re-enabling of nouveau in x86 in Apr 14, but with the reversing of one commit:
Revert sys/external/bsd/drm2/dist/drm/nouveau/core/engine/device/nouveau_engine_device_base.c to revision 1.9.

Wasn't doing anything unusual, machine was running for several hours just fine with Xorg.

core dump & kernel:
http://coypu.sdf.org/netbsd.18apr.core.gz
http://coypu.sdf.org/netbsd.18apr.gz

dmesg and backtrace:

crash -M netbsd.2.core 
Crash version 7.99.27, image version 7.99.27.
System panicked: kernel diagnostic assertion "RB_BLACK_P(self)" failed: file "/usr/src/sys/lib/libkern/../../../common/lib/libc/gen/rb.c", line 780 
Backtrace from time of crash is available.
crash> dmesg
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 7.99.27 (GENERIC) #2: Thu Apr 14 12:13:00 IDT 2016
        fly%net.Home@localhost:/usr/obj.amd64/sys/arch/amd64/compile/GENERIC
total memory = 16211 MB
avail memory = 15720 MB
cpu_rng: RDRAND
timecounter: Timecounters tick every 10.000 msec
Kernelized RAIDframe activated
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
Gigabyte Technology Co., Ltd. To be filled by O.E.M. (To be filled by O.E.M.)
mainbus0 (root)
mainbus0: Intel MP Specification (Version 1.4) (   A M I       ALASKA)
cpu0 at mainbus0 apid 0
cpu0: Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz, id 0x306f2
cpu1 at mainbus0 apid 2
cpu1: Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz, id 0x306f2
cpu2 at mainbus0 apid 4
cpu2: Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz, id 0x306f2
cpu3 at mainbus0 apid 6
cpu3: Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz, id 0x306f2
cpu4 at mainbus0 apid 8
cpu4: Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz, id 0x306f2
cpu5 at mainbus0 apid 10
cpu5: Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz, id 0x306f2
mpbios: bus 0 is type PCI
mpbios: bus 1 is type PCI
mpbios: bus 2 is type PCI
mpbios: bus 3 is type PCI
mpbios: bus 4 is type PCI
mpbios: bus 5 is type PCI
mpbios: bus 6 is type PCI
mpbios: bus 7 is type PCI
mpbios: bus 8 is type ISA
ioapic0 at mainbus0 apid 8: pa 0xfec00000, version 0x20, 24 pins
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
mpbios: use apid 8 instead of 0
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0: vendor 8086 product 2f00 (rev. 0x02)
ppb0 at pci0 dev 1 function 0: vendor 8086 product 2f02 (rev. 0x02)
ppb0: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x4 @ 8.0GT/s
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
ppb1 at pci0 dev 1 function 1: vendor 8086 product 2f03 (rev. 0x02)
ppb1: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x4 @ 8.0GT/s
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled
ppb2 at pci0 dev 2 function 0: vendor 8086 product 2f04 (rev. 0x02)
ppb2: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x16 @ 8.0GT/s
pci3 at ppb2 bus 3
pci3: i/o space, memory space enabled
ppb3 at pci0 dev 3 function 0: vendor 8086 product 2f08 (rev. 0x02)
ppb3: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x8 @ 8.0GT/s
ppb3: link is x8 @ 2.5GT/s
pci4 at ppb3 bus 4
pci4: i/o space, memory space enabled
nouveau0 at pci4 dev 0 function 0: vendor 10de product 1184 (rev. 0xa1)
hdaudio0 at pci4 dev 0 function 1: HD Audio Controller
hdaudio0: interrupting at ioapic0 pin 17
hdafg0 at hdaudio0: vendor 10de product 0040
hdafg0: DP00 8ch: Digital Out [Jack]
hdafg0: DP01 8ch: Digital Out [Jack]
hdafg0: DP02 8ch: Digital Out [Jack]
hdafg0: DP03 8ch: Digital Out [Jack]
hdafg0: 8ch/0ch 48000Hz PCM16*
ppb4 at pci0 dev 3 function 2: vendor 8086 product 2f0a (rev. 0x02)
ppb4: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x8 @ 8.0GT/s
pci5 at ppb4 bus 5
pci5: i/o space, memory space enabled
vendor 8086 product 2f28 (miscellaneous system, revision 0x02) at pci0 dev 5 function 0 not configured
vendor 8086 product 2f29 (miscellaneous system, revision 0x02) at pci0 dev 5 function 1 not configured
vendor 8086 product 2f2a (miscellaneous system, revision 0x02) at pci0 dev 5 function 2 not configured
vendor 8086 product 8d7c (undefined, subclass 0x00, revision 0x05) at pci0 dev 17 function 0 not configured
vendor 8086 product 8d31 (USB serial bus, xHCI, revision 0x05) at pci0 dev 20 function 0 not configured
vendor 8086 product 8d3a (miscellaneous communications, revision 0x05) at pci0 dev 22 function 0 not configured
ehci0 at pci0 dev 26 function 0: vendor 8086 product 8d2d (rev. 0x05)
ehci0: interrupting at ioapic0 pin 18
ehci0: BIOS has given up ownership
ehci0: EHCI version 1.0
usb0 at ehci0: USB revision 2.0
hdaudio1 at pci0 dev 27 function 0: HD Audio Controller
hdaudio1: interrupting at ioapic0 pin 22
hdafg1 at hdaudio1: vendor 1102 product 0011
hdafg1: DAC00 2ch: Speaker [Jack]
hdafg1: DIG01 2ch: SPDIF Out [Jack]
hdafg1: DAC02 2ch: HP Out [Jack]
hdafg1: ADC03 2ch: Line In [Jack]
hdafg1: ADC04 2ch: Mic In [Jack]
hdafg1: 2ch/2ch 48000Hz PCM16*
audio0 at hdafg1: full duplex, playback, capture, mmap, independent
ppb5 at pci0 dev 28 function 0: vendor 8086 product 8d10 (rev. 0xd5)
ppb5: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x2 @ 5.0GT/s
pci6 at ppb5 bus 6
pci6: i/o space, memory space enabled
ppb6 at pci0 dev 28 function 4: vendor 8086 product 8d18 (rev. 0xd5)
ppb6: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x1 @ 5.0GT/s
ppb6: link is x1 @ 2.5GT/s
pci7 at ppb6 bus 7
pci7: i/o space, memory space enabled
alc0 at pci7 dev 0 function 0: Killer E2200 Gigabit Ethernet
alc0: interrupting at ioapic0 pin 16
alc0: Ethernet address fc:aa:14:71:53:60
atphy0 at alc0 phy 0: Atheros AR8035 10/100/1000 PHY, rev. 9
atphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, auto
ehci1 at pci0 dev 29 function 0: vendor 8086 product 8d26 (rev. 0x05)
ehci1: interrupting at ioapic0 pin 18
ehci1: BIOS has given up ownership
ehci1: EHCI version 1.0
usb1 at ehci1: USB revision 2.0
ichlpcib0 at pci0 dev 31 function 0: vendor 8086 product 8d47 (rev. 0x05)
timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz quality 1000
ichlpcib0: 24-bit timer
tco0 at ichlpcib0: TCO (watchdog) timer configured.
tco0: Min/Max interval 1/367 seconds
gpio0 at ichlpcib0: 64 pins
ahcisata0 at pci0 dev 31 function 2: vendor 8086 product 8d02 (rev. 0x05)
ahcisata0: interrupting at ioapic0 pin 16
ahcisata0: 64-bit DMA
ahcisata0: AHCI revision 1.30, 6 ports, 32 slots, CAP 0xc330ff45<EMS,PSC,SSC,PMD,ISS=0x3=Gen3,SCLO,SAL,SNCQ,S64A>
atabus0 at ahcisata0 channel 0
ichsmb0 at pci0 dev 31 function 3: vendor 8086 product 8d22 (rev. 0x05)
ichsmb0: interrupting at ioapic0 pin 18
iic0 at ichsmb0: I2C bus
isa0 at ichlpcib0
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
attimer0 at isa0 port 0x40-0x43
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
attimer0: attached to pcppi0
coretemp0 at cpu0: thermal sensor, 1 C resolution, Tjmax=94
coretemp1 at cpu1: thermal sensor, 1 C resolution, Tjmax=94
coretemp2 at cpu2: thermal sensor, 1 C resolution, Tjmax=94
coretemp3 at cpu3: thermal sensor, 1 C resolution, Tjmax=94
coretemp4 at cpu4: thermal sensor, 1 C resolution, Tjmax=94
coretemp5 at cpu5: thermal sensor, 1 C resolution, Tjmax=94
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
ERROR: 4311913884 cycle TSC drift observed
IPsec: Initialized Security Association Processing.
uhub0 at usb0: vendor 8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: vendor 8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
ahcisata0 port 0: device present, speed: 6.0Gb/s
wd0 at atabus0 drive 0
wd0: <WDC WD5000AAKX-00ERMA0>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 465 GB, 969021 cyl, 16 head, 63 sec, 512 bytes/sect x 976773168 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(ahcisata0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) (using DMA)
uhub2 at uhub1 port 1: vendor 8087 product 8002, class 9/0, rev 2.00/0.05, addr 2
uhub2: single transaction translator
uhub3 at uhub0 port 1: vendor 8087 product 800a, class 9/0, rev 2.00/0.05, addr 2
uhub3: single transaction translator
uhub2: 8 ports with 8 removable, self powered
uhub3: 6 ports with 6 removable, self powered
uhub4 at uhub2 port 5: vendor 045b product 0209, class 9/0, rev 2.00/1.00, addr 3
uhub4: single transaction translator
uhub4: 4 ports with 4 removable, self powered
uhidev0 at uhub4 port 3 configuration 1 interface 0
uhidev0: Logitech USB-PS/2 Optical Mouse, rev 2.00/30.00, addr 4, iclass 3/1
ums0 at uhidev0: 8 buttons and Z dir
wsmouse1 at ums0 mux 0
pad0: outputs: 44100Hz, 16-bit, stereo
audio1 at pad0: half duplex, playback, capture
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
kern.module.path=/stand/amd64/7.99.27/modules
drm kern info: nouveau  [  DEVICE][nouveau0] BOOT0  : 0x0e4040a2
drm kern info: nouveau  [  DEVICE][nouveau0] Chipset: GK104 (NVE4)
drm kern info: nouveau  [  DEVICE][nouveau0] Family : NVE0
drm kern info: nouveau  [   VBIOS][nouveau0] checking PRAMIN for image...
drm kern info: nouveau  [   VBIOS][nouveau0] ... signature not found
drm kern info: nouveau  [   VBIOS][nouveau0] checking PROM for image...
drm kern info: nouveau  [   VBIOS][nouveau0] ... appears to be valid
drm kern info: nouveau  [   VBIOS][nouveau0] using image from PROM
drm kern info: nouveau  [   VBIOS][nouveau0] BIT signature found
drm kern info: nouveau  [   VBIOS][nouveau0] version 80.04.b4.00.10
drm kern info: nouveau  [     PFB][nouveau0] RAM type: GDDR5
drm kern info: nouveau  [     PFB][nouveau0] RAM size: 2048 MiB
drm kern info: nouveau  [     PFB][nouveau0]    ZCOMP: 0 tags
drm kern info: nouveau  [    VOLT][nouveau0] GPU voltage: 850000uv
drm kern info: nouveau  [  PTHERM][nouveau0] FAN control: PWM
drm kern info: nouveau  [  PTHERM][nouveau0] fan management: automatic
drm kern info: nouveau  [  PTHERM][nouveau0] internal sensor: yes
drm kern info: nouveau  [     CLK][nouveau0] 07: core 405 MHz memory 648 MHz
drm kern info: nouveau  [     CLK][nouveau0] 0a: core 405-1032 MHz memory 1620 MHz
drm kern info: nouveau  [     CLK][nouveau0] 0e: core 405-1215 MHz memory 7010 MHz
drm kern info: nouveau  [     CLK][nouveau0] 0f: core 405-1215 MHz memory 7010 MHz
drm kern info: nouveau  [     CLK][nouveau0] --: core 405 MHz memory 648 MHz
Zone  kernel: Available graphics memory: 5692820 kiB
Zone   dma32: Available graphics memory: 2097152 kiB
drm kern info: nouveau  [     DRM] VRAM: 2048 MiB
drm kern info: nouveau  [     DRM] GART: 1048576 MiB
drm kern info: nouveau  [     DRM] TMDS table version 2.0
drm kern info: nouveau  [     DRM] DCB version 4.0
drm kern info: nouveau  [     DRM] DCB outp 00: 01000f02 00020030
drm kern info: nouveau  [     DRM] DCB outp 01: 02000f00 00000000
drm kern info: nouveau  [     DRM] DCB outp 02: 08011f82 00020030
drm kern info: nouveau  [     DRM] DCB outp 03: 02022f62 00020010
drm kern info: nouveau  [     DRM] DCB outp 04: 04833fb6 0f420010
drm kern info: nouveau  [     DRM] DCB outp 05: 04033f72 00020010
drm kern info: nouveau  [     DRM] DCB conn 00: 00001030
drm kern info: nouveau  [     DRM] DCB conn 01: 01000131
drm kern info: nouveau  [     DRM] DCB conn 02: 00010261
drm kern info: nouveau  [     DRM] DCB conn 03: 00020346
drm: Supports vblank timestamp caching Rev 2 (21.10.2013).
drm: Driver supports precise vblank timestamp query.
drm kern info: nouveau  [     DRM] MM: using COPY for buffer copies
nouveaufb0 at nouveau0
nouveau0: info: registered panic notifier
nouveaufb0: framebuffer at 0xffff8001201cb000, size 1440x900, depth 32, stride 5760
wsdisplay0 at nouveaufb0 kbdmux 1: console (default, vt100 emulation), using wskbd0
wsmux1: connecting to wsdisplay0
drm kern error: nouveau E[   PDISP][nouveau0] chid 1 mthd 0x0080 data 0x00000000 0x00005080 0x0000000d
uhidev1 at uhub4 port 2 configuration 1 interface 0
uhidev1: LITEON Technology USB Keyboard, rev 2.00/1.14, addr 5, iclass 3/1
ukbd0 at uhidev1: 8 modifier keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
wsdisplay0: screen 1 added (default, vt100 emulation)
wsdisplay0: screen 2 added (default, vt100 emulation)
wsdisplay0: screen 3 added (default, vt100 emulation)
wsdisplay0: screen 4 added (default, vt100 emulation)
panic: kernel diagnostic assertion "RB_BLACK_P(self)" failed: file "/usr/src/sys/lib/libkern/../../../common/lib/libc/gen/rb.c", line 780
cpu2: Begin traceback...
vpanic() at netbsd:vpanic+0x140
cd_play_msf() at netbsd:cd_play_msf
rb_tree_remove_node() at netbsd:rb_tree_remove_node+0x481
drm_vma_offset_remove() at WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 7
WARNnIeNtGb:s dS:PdLr mN_OvTm aL_OoWfEfRsEeDt _OrNe mSoYvSeCA+L0Lx 20f
16 EXIT 104580 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104f00 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 12b180 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 12b500 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 7
WARNING: SPL NOT LOWERED ON SYSCALL 0 0 EXIT 1 7
ttm_bo_release() at netbsd:ttm_bo_release+0x51
WARNING: SPL NOT LOWERED ON SYSCALL 1 1203688256 EXIT c620f950 7
WARNING: SPL NOT LOWERED ON SYSCALL 1 256 EXIT ff20f950 7
WARNING: SPL NOT LOWERED ON SYSCALL 0 0 EXIT 9e25d7a0 7
WARNING: SPL NOT LOWERED ON SYSCALL 1 1203688256 EXIT c620f950 7
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104580 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 t7t
m_bo_uvm_detach() at WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
netbsd:ttm_bo_uvm_detach+0x19
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104580 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d6c480 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104580 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 7
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104580 7
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d6c500 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 6
uvm_unmap_detach() at WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
nWeAtRbNsIdN:Gu:v mS_PuLn mNaOpT_ dLeOtWaEcRhE+D0 xO6N2
SYSCALL 0 16 EXIT 104580 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 7
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104580 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d6c580 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104580 6
WARNING: SPL NOT LOWERED ON SYSCALL 1 1203688256 EXIT c620f950 7
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104f00 6
sys_munmap() at WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 12b180 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 7
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104580 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104f00 6
netbsd:sys_munmap+0xa3
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 12b180 7
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d6c600 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104580 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 1d71008 6
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 7
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104280 6
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
syscall() at WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
WARNING: SPL NOT LOWERED ON SYSCALL 1 1203688256 EXIT c620f950 7
netbsd:syscall+0x15b
WARNING: SPL NOT LOWERED ON SYSCALL 0 16 EXIT 104f00- -6-
 syscall (number 73) ---
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
798923f0d83a:
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
cpu2: End traceback...
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0
WARNING: SPL NOT LOWERED ON TRAP EXIT 6 0

dumping to dev 0,1 (offset=1506, size=4150228):
dump
crash> bt
_KERNEL_OPT_NARCNET() at 0
?() at fffffe842bd46968
vpanic() at vpanic+0x149
cd_play_msf() at cd_play_msf
rb_tree_remove_node() at rb_tree_remove_node+0x481
drm_vma_offset_remove() at drm_vma_offset_remove+0x2f
ttm_bo_release() at ttm_bo_release+0x51
ttm_bo_uvm_detach() at ttm_bo_uvm_detach+0x19
uvm_unmap_detach() at uvm_unmap_detach+0x62
sys_munmap() at sys_munmap+0xa3
syscall() at syscall+0x15b
--- syscall (number 73) ---
798923f0d83a:

>How-To-Repeat:

>Fix:
Prev by Date: NetBSD Nightly Trouble Ticket Report
Next by Date: Re: kern/51076 (Kernel panic using nouveau (rbtree related))
Previous by Thread: Re: port-amd64/51072 (Radeon HDMI audio doesn't initialize)
Next by Thread: Re: kern/51076: Kernel panic using nouveau (rbtree related)
Indexes:
Home | Main Index | Thread Index | Old Index