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kern/57833: kernel panic on xorg exit



>Number:         57833
>Category:       kern
>Synopsis:       kernel panic on xorg exit
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jan 10 09:05:00 +0000 2024
>Originator:     Ramiro Aceves
>Release:        NetBSD 10.0_RC2
>Organization:
>Environment:
netbsd-compal# uname -a
NetBSD netbsd-compal.remigio 10.0_RC2 NetBSD 10.0_RC2 (GENERIC) #0: Mon Jan  1 14:04:52 UTC 2024  mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/i386/compile/GENERIC i386
netbsd-co
>Description:
Hello,

I start ctwm (or XFCE, same behaviour) with startx command. Everything works fine inside the desktop. But when I exit with "Quit" (or Log out in XFCE) the screen goes dark and computer reboots needed fsck.

Crash dumps where recorded on /var/crash (I have gunziped them):

netbsd-compal# ls -l
total 710596
-rw-------  1 root  wheel          2 Jan 10 07:17 bounds
-rw-------  1 root  wheel          5 Jan  1 15:04 minfree
-rw-------  1 root  wheel    1958710 Jan  9 19:21 netbsd.0
-rw-------  1 root  wheel  154079764 Jan  9 19:21 netbsd.0.core
-rw-------  1 root  wheel    1958710 Jan  9 19:24 netbsd.1
-rw-------  1 root  wheel  117210132 Jan  9 19:24 netbsd.1.core
-rw-------  1 root  wheel    1958710 Jan  9 20:14 netbsd.2
-rw-------  1 root  wheel  202709524 Jan  9 20:14 netbsd.2.core
-rw-------  1 root  wheel    1958710 Jan 10 07:18 netbsd.3
-rw-------  1 root  wheel  245231124 Jan 10 07:18 netbsd.3.core


following hubertf's NetBSD Blog:

netbsd-compal# dmesg -M netbsd.3.core -N netbsd.3
...
...


[    78.355023] wsdisplay0: screen 3 added (default, vt100 emulation)
[    78.355023] wsdisplay0: screen 4 added (default, vt100 emulation)
[  2944.322629] uvm_fault(0xc157f960, 0, 1) -> 0xe
[  2944.322629] fatal page fault in supervisor mode
[  2944.322629] trap type 6 code 0 eip 0xc0c47b88 cs 0x8 eflags 0x10282 cr2 0x10 ilevel 0 esp 0xdc7e1ee8
[  2944.322629] curlwp 0xc4341600 pid 0 lid 63 lowest kstack 0xdc7e02c0
[  2944.322629] panic: trap
[  2944.322629] cpu0: Begin traceback...
[  2944.322629] vpanic(c1186ce0,dc7e1dc0,dc7e1e7c,c012fed8,c1186ce0,dc7e1e88,dc7e1e88,3f,dc7e02c0,10282) at netbsd:vpanic+0x196
[  2944.322629] panic(c1186ce0,dc7e1e88,dc7e1e88,3f,dc7e02c0,10282,10,0,dc7e1ee8,c157f960) at netbsd:panic+0x18
[  2944.322629] trap() at netbsd:trap+0xd51
[  2944.332632] --- trap (number 6) ---
[  2944.332632] uvm_vm_page_to_phys(0,c3dfd004,c937c900,dc7e1efc,0,c937c900,dc7e1efc,c06cd118,0,c937c9b0) at netbsd:uvm_vm_page_to_phys+0x6
[  2944.332632] pmap_page_remove(0,c937c9b0,c937c900,dc7e1f48,c06cd604,c937c900,1,0,c0c5dbef,0) at netbsd:pmap_page_remove+0x13
[  2944.332632] i915_gem_object_release_mmap_offset(c937c900,1,0,c0c5dbef,0,0,c3dff878,0,c937c9b0,c937c9ac) at netbsd:i915_gem_object_release_mmap_offset+0x3b
[  2944.332632] __i915_gem_free_objects(c3dfea1c,c42a2f00,fffffffe,ffffffff,120,c4341600,c42a2f1c,dc7e1f78,c42a2f04,c42a2f1c) at netbsd:__i915_gem_free_objects+0x80
[  2944.332632] linux_workqueue_thread(c42a2f00,1849000,1854000,0,c01005a8,0,0,0,0,0) at netbsd:linux_workqueue_thread+0xe6
[  2944.332632] cpu0: End traceback...

[  2944.332632] dumping to dev 0,1 offset 1023
[  2944.332632] dump succeeded


[  2944.390275] rebooting...
[     1.000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
[     1.000000]     2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
[     1.000000]     2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023,
[     1.000000]     2024
[     1.000000]     The NetBSD Foundation, Inc.  All rights reserved.
[     1.000000] Copyright (c) 1982, 1986, 1989, 1991, 1993
[     1.000000]     The Regents of the University of California.  All rights reserved.

[     1.000000] NetBSD 10.0_RC2 (GENERIC) #0: Mon Jan  1 14:04:52 UTC 2024
[     1.000000] 	mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/i386/compile/GENERIC
[     1.000000] total memory = 2039 MB
[     1.000000] avail memory = 1978 MB
[     1.000000] timecounter: Timecounters tick every 10.000 msec
[     1.000000] Kernelized RAIDframe activated
[     1.000000] timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
[     1.000004] mainbus0 (root)
[     1.000004] cpu0 at mainbus0
[     1.000004] ACPI Error: AE_BAD_PARAMETER, Thread 3242924096 could not acquire Mutex [ACPI_MTX_Tables] (0x2) (20221020/utmutex-326)
[     1.000004] cpu0: Use lfence to serialize rdtsc
[     1.000004] cpu0: Intel(R) Pentium(R) M processor 1.86GHz, id 0x6d8
[     1.000004] cpu0: node 0, package 0, core 0, smt 0
[     1.000004] pci0 at mainbus0 bus 0: configuration mode 1
[     1.000004] pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
[     1.000004] pchb0 at pci0 dev 0 function 0: Intel 82915PM/GM/GMS,82910GML Host Bridge (rev. 0x04)
[     1.000004] agp0 at pchb0: i915-family chipset
[     1.000004] agp0: detected 7932k stolen memory
[     1.000004] agp0: aperture at 0xa0000000, size 0x10000000
[     1.000004] i915drmkms0 at pci0 dev 2 function 0: Intel 82915GM/GMS,82910GML Integrated Graphics Device (rev. 0x04)
[     1.000004] Intel 82915GM/GMS IGD Companion (miscellaneous display, revision 0x04) at pci0 dev 2 function 1 not configured
[     1.000004] uhci0 at pci0 dev 29 function 0: Intel 82801FB/FR USB UHCI Controller (rev. 0x04)
[     1.000004] uhci0: interrupting at irq 7
[     1.000004] usb0 at uhci0: USB revision 1.0
[     1.000004] uhci1 at pci0 dev 29 function 1: Intel 82801FB/FR USB UHCI Controller (rev. 0x04)
[     1.000004] uhci1: interrupting at irq 3
[     1.000004] usb1 at uhci1: USB revision 1.0
[     1.000004] uhci2 at pci0 dev 29 function 2: Intel 82801FB/FR USB UHCI Controller (rev. 0x04)
[     1.000004] uhci2: interrupting at irq 11
[     1.000004] usb2 at uhci2: USB revision 1.0
[     1.000004] uhci3 at pci0 dev 29 function 3: Intel 82801FB/FR USB UHCI Controller (rev. 0x04)
[     1.000004] uhci3: interrupting at irq 11
[     1.000004] usb3 at uhci3: USB revision 1.0
[     1.000004] ehci0 at pci0 dev 29 function 7: Intel 82801FB/FR USB EHCI Controller (rev. 0x04)
[     1.000004] ehci0: 64-bit DMA - limited
[     1.000004] ehci0: interrupting at irq 7
[     1.000004] ehci0: EHCI version 1.0
[     1.000004] ehci0: 4 companion controllers, 2 ports each: uhci0 uhci1 uhci2 uhci3
[     1.000004] ehci0: Using DMA subregion for control data structures
[     1.000004] usb4 at ehci0: USB revision 2.0
[     1.000004] ppb0 at pci0 dev 30 function 0: Intel 82801BAM Hub-PCI Bridge (rev. 0xd4)
[     1.000004] pci1 at ppb0 bus 1
[     1.000004] pci1: i/o space, memory space enabled
[     1.000004] fwohci0 at pci1 dev 0 function 0: VIA Technologies VT6306 IEEE 1394 Host Controller (rev. 0x80)
[     1.000004] fwohci0: interrupting at irq 10
[     1.000004] fwohci0: OHCI version 1.0 (ROM=1)
[     1.000004] fwohci0: No. of Isochronous channels is 4.
[     1.000004] fwohci0: EUI64 00:02:3f:59:88:40:01:0f
[     1.000004] fwohci0: Phy 1394a available S400, 2 ports.
[     1.000004] fwohci0: Link S400, max_rec 512 bytes.
[     1.000004] fwohci0: max_rec 512 -> 2048
[     1.000004] ieee1394if0 at fwohci0: IEEE1394 bus
[     1.000004] fwip0 at ieee1394if0: IP over IEEE1394
[     1.000004] fwohci0: Initiate bus reset
[     1.000004] re0 at pci1 dev 1 function 0: RealTek 8169/8110 Gigabit Ethernet (rev. 0x10)
[     1.000004] re0: interrupting at irq 11
[     1.000004] re0: RTL8169/8110SB (0x1000)
[     1.000004] re0: Ethernet address 00:0f:b0:93:6f:e1
[     1.000004] re0: using 256 tx descriptors
[     1.000004] rgephy0 at re0 phy 7: RTL8211B 1000BASE-T media interface
[     1.000004] rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
[     1.000004] iwi0 at pci1 dev 2 function 0: Intel PRO/Wireless LAN 2200BG Mini-PCI Adapter (rev. 0x05)
[     1.000004] iwi0: interrupting at irq 11
[     1.000004] iwi0: 802.11 address 00:13:ce:6b:7d:01
[     1.000004] cbb0 at pci1 dev 4 function 0: ENE Technology CB710 CardBus Controller (rev. 0x00)
[     1.000004] ENE Technology product 0530 (flash memory) at pci1 dev 4 function 1 not configured
[     1.000004] sdhc0 at pci1 dev 4 function 2: ENE Technology CB712/714/810 PCI SD Card Reader Controller (rev. 0x00)
[     1.000004] sdhc0: interrupting at irq 5
[     1.000004] sdhc0: SDHC 1.0, rev 0, caps <01e021a1/00000000>, SDMA, 33000 kHz, HS 3.3V, 512 byte blocks
[     1.000004] sdmmc0 at sdhc0 slot 0
[     1.000004] cbb0: cacheline 0x8 lattimer 0x40
[     1.000004] cbb0: bhlc 0x824008
[     1.000004] cbb0: autoconfiguration error: secondary bus number uninitialized; try PCI_BUS_FIXUP
[     1.000004] pci_intr_map: no mapping for pin A (line=ff)
[     1.000004] cbb0: autoconfiguration error: couldn't map interrupt
[     1.000004] cardslot0 at cbb0
[     1.000004] pcmcia0 at cardslot0
[     1.000004] auich0 at pci0 dev 30 function 2: i82801FB (ICH6) AC-97 Audio
[     1.000004] auich0: interrupting at irq 5
[     1.000004] auich0: ac97: Avance Logic unknown (0x414c4752) codec; headphone, 20 bit DAC, 18 bit ADC, no 3D stereo
[     1.000004] auich0: ac97: ext id 0xa07<AC97_23,AMAP,SPDIF,DRA,VRA>
[     1.000004] Intel 82801FB/FR AC'97 Modem Controller (modem communications, revision 0x04) at pci0 dev 30 function 3 not configured
[     1.000004] ichlpcib0 at pci0 dev 31 function 0: Intel 82801FBM ICH6M LPC Interface Bridge (rev. 0x04)
[     1.000004] timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz quality 1000
[     1.006336] ichlpcib0: 24-bit timer
[     1.006336] tco0 at ichlpcib0: TCO (watchdog) timer configured.
[     1.006336] tco0: Min/Max interval 1/367 seconds
[     1.006336] piixide0 at pci0 dev 31 function 1: Intel 82801FB IDE Controller (ICH6) (rev. 0x04)
[     1.006336] piixide0: bus-master DMA support present
[     1.006336] piixide0: primary channel configured to compatibility mode
[     1.006336] piixide0: primary channel interrupting at irq 14
[     1.006336] atabus0 at piixide0 channel 0
[     1.006336] piixide0: secondary channel configured to compatibility mode
[     1.006336] piixide0: secondary channel interrupting at irq 15
[     1.006336] atabus1 at piixide0 channel 1
[     1.006336] ichsmb0 at pci0 dev 31 function 3: Intel 82801FB/FR SMBus Controller (rev. 0x04)
[     1.006336] ichsmb0: interrupting at irq 3
[     1.006336] iic0 at ichsmb0: I2C bus
[     1.006336] isa0 at ichlpcib0
[     1.006336] pckbc0 at isa0 port 0x60-0x64
[     1.006336] pckbd0 at pckbc0 (kbd slot)
[     1.006336] pckbc0: using irq 1 for kbd slot
[     1.006336] wskbd0 at pckbd0: console keyboard
[     1.006336] pms0 at pckbc0 (aux slot)
[     1.006336] pms0: ALPS PS/2 V2 pointing device
[     1.006336] pckbc0: using irq 12 for aux slot
[     1.006336] wsmouse0 at pms0 mux 0
[     1.006336] attimer0 at isa0 port 0x40-0x43
[     1.006336] pcppi0 at isa0 port 0x61
[     1.006336] midi0 at pcppi0: PC speaker
[     1.006336] sysbeep0 at pcppi0
[     1.006336] attimer0: attached to pcppi0
[     1.006336] est0 at cpu0: Enhanced SpeedStep
[     1.006336] fwohci0: BUS reset
[     1.006336] fwohci0: node_id=0xc000ffc0, gen=1, CYCLEMASTER mode
[     1.006336] ieee1394if0: 1 nodes, maxhop <= 0 cable IRM irm(0) (me)
[     1.006336] ieee1394if0: bus manager 0
[     1.006336] WARNING: system needs entropy for security; see entropy(7)
[     1.242502] timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
[     1.574789] auich0: measured ac97 link rate at 48000 Hz
[     1.574789] audio0 at auich0: playback, capture, full duplex, independent
[     1.574789] audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes (10ms) for playback
[     1.574789] audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes (10ms) for recording
[     1.574789] uhub0 at usb0: NetBSD (0x0000) UHCI root hub (0x0000), class 9/0, rev 1.00/1.00, addr 1
[     1.574789] uhub0: 2 ports with 2 removable, self powered
[     1.574789] uhub1 at usb1: NetBSD (0x0000) UHCI root hub (0x0000), class 9/0, rev 1.00/1.00, addr 1
[     1.574789] uhub1: 2 ports with 2 removable, self powered
[     1.574789] uhub2 at usb2: NetBSD (0x0000) UHCI root hub (0x0000), class 9/0, rev 1.00/1.00, addr 1
[     1.574789] uhub2: 2 ports with 2 removable, self powered
[     1.574789] uhub3 at usb3: NetBSD (0x0000) UHCI root hub (0x0000), class 9/0, rev 1.00/1.00, addr 1
[     1.574789] uhub3: 2 ports with 2 removable, self powered
[     1.574789] uhub4 at usb4: NetBSD (0x0000) EHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[     1.574789] uhub4: 8 ports with 8 removable, self powered
[     1.584792] IPsec: Initialized Security Association Processing.
[     1.594790] atapibus0 at atabus0: 2 targets
[     1.684790] cd0 at atapibus0 drive 1: <TSSTcorpCD/DVDW TS-L632B, 95WK401090, TI33> cdrom removable
[     1.684790] cd0: 32-bit data port
[     1.684790] cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
[     1.684790] wd0 at atabus0 drive 0
[     1.694791] wd0: <IC25N080ATMR04-0>
[     1.694791] wd0: drive supports 16-sector PIO transfers, LBA48 addressing
[     1.694791] wd0: 76319 MB, 155061 cyl, 16 head, 63 sec, 512 bytes/sect x 156301488 sectors
[     2.144797] wd0: 32-bit data port
[     2.144797] wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
[     2.144797] wd0(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using DMA)
[     2.144797] cd0(piixide0:0:1): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA)
[     2.234799] swwdog0: software watchdog initialized
[     2.284800] WARNING: 2 errors while detecting hardware; check system log.
[     2.284800] boot device: wd0
[     2.284800] root on wd0a dumps on wd0b
[     2.324801] root file system type: ffs
[     2.324801] kern.module.path=/stand/i386/10.0/modules
[     2.335349] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[     2.335349] [drm] Driver supports precise vblank timestamp query.
[     2.335349] i915drmkms0: interrupting at irq 11 (i915drmkms0)
[     2.364802] [drm] Initialized overlay support.
[     2.364802] [drm] Initialized i915 1.6.0 20200114 for i915drmkms0 on minor 0
[     2.514811] intelfb0 at i915drmkms0
[     2.514811] [drm] DRM_I915_DEBUG enabled
[     2.514811] [drm] DRM_I915_DEBUG_GEM enabled
[     2.514811] intelfb0: framebuffer at 0xa0009000, size 1280x800, depth 32, stride 5120
[     3.094813] wsdisplay0 at intelfb0 kbdmux 1: console (default, vt100 emulation), using wskbd0
[     3.094813] wsmux1: connecting to wsdisplay0
[     4.274834] uhidev0 at uhub2 port 1 configuration 1 interface 0
[     4.274834] uhidev0: vendor 1997 (0x1997) mini keyboard (0x2433), rev 1.10/1.10, addr 2, iclass 3/1
[     4.284831] ukbd0 at uhidev0
[     4.284831] wskbd1 at ukbd0 mux 1
[     4.284831] wskbd1: connecting to wsdisplay0
[     4.284831] uhidev1 at uhub2 port 1 configuration 1 interface 1
[     4.284831] uhidev1: vendor 1997 (0x1997) mini keyboard (0x2433), rev 1.10/1.10, addr 2, iclass 3/1
[     4.304832] uhidev1: 3 report ids
[     4.304832] ums0 at uhidev1 reportid 1: 5 buttons and Z dir
[     4.304832] wsmouse1 at ums0 mux 0
[     4.304832] uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0
[     4.304832] uhid1 at uhidev1 reportid 3: input=2, output=0, feature=0
[     4.304832] entropy: best effort
[    74.355907] wsdisplay0: screen 1 added (default, vt100 emulation)
[    74.365910] wsdisplay0: screen 2 added (default, vt100 emulation)
[    74.365910] wsdisplay0: screen 3 added (default, vt100 emulation)
[    74.365910] wsdisplay0: screen 4 added (default, vt100 emulation)
[  7459.551443] uvm_fault(0xc157f960, 0, 1) -> 0xe
[  7459.551443] fatal page fault in supervisor mode
[  7459.551443] trap type 6 code 0 eip 0xc0c47b88 cs 0x8 eflags 0x13282 cr2 0x10 ilevel 0 esp 0xdc7e1ee8
[  7459.551443] curlwp 0xc4341600 pid 0 lid 63 lowest kstack 0xdc7e02c0
[  7459.551443] panic: trap
[  7459.551443] cpu0: Begin traceback...
[  7459.551443] vpanic(c1186ce0,dc7e1dc0,dc7e1e7c,c012fed8,c1186ce0,dc7e1e88,dc7e1e88,3f,dc7e02c0,13282) at netbsd:vpanic+0x196
[  7459.551443] panic(c1186ce0,dc7e1e88,dc7e1e88,3f,dc7e02c0,13282,10,0,dc7e1ee8,c157f960) at netbsd:panic+0x18
[  7459.561447] trap() at netbsd:trap+0xd51
[  7459.561447] --- trap (number 6) ---
[  7459.561447] uvm_vm_page_to_phys(0,c3dfd004,c5ace900,dc7e1efc,0,c5ace900,dc7e1efc,c06cd118,0,c5ace9b0) at netbsd:uvm_vm_page_to_phys+0x6
[  7459.561447] pmap_page_remove(0,c5ace9b0,c5ace900,dc7e1f48,c06cd604,c5ace900,1,0,c0c5dbef,0) at netbsd:pmap_page_remove+0x13
[  7459.561447] i915_gem_object_release_mmap_offset(c5ace900,1,0,c0c5dbef,0,0,c3dff878,0,c5ace9b0,c5ace9ac) at netbsd:i915_gem_object_release_mmap_offset+0x3b
[  7459.561447] __i915_gem_free_objects(c3dfea1c,c42a2f00,fffffffe,ffffffff,120,c4341600,c42a2f1c,dc7e1f78,c42a2f04,c42a2f1c) at netbsd:__i915_gem_free_objects+0x80
[  7459.561447] linux_workqueue_thread(c42a2f00,1849000,1854000,0,c01005a8,0,0,0,0,0) at netbsd:linux_workqueue_thread+0xe6
[  7459.571447] cpu0: End traceback...

[  7459.571447] dumping to dev 0,1 offset 1023
[  7459.571447] dump 
netbsd-compal# 




netbsd-compal# vmstat -M netbsd.3.core -N netbsd.3 -s
     4096 bytes per page
       64 page colors
   506685 pages managed
    84453 pages free
        0 pages paging
    35468 pages wired
        1 reserve pagedaemon pages
        5 reserve kernel pages
     9402 boot kernel pages
    40517 kernel pool pages
    47888 anonymous pages
   314479 cached file pages
    16838 cached executable pages
      256 minimum free pages
      341 target free pages
   168895 maximum wired pages
        1 swap devices
   522237 swap pages
        0 swap pages in use
        0 swap allocations
  1702737 total faults taken
  1592937 traps
  2257774 device interrupts
  2519014 CPU context switches
  2612315 software interrupts
  6872736 system calls
        0 pagein requests
        0 pageout requests
        0 pages swapped in
        0 pages swapped out
     1777 forks total
      749 forks blocked parent
      749 forks shared address space with parent
  2078128 pagealloc desired color avail
   476938 pagealloc desired color not avail
        0 pagealloc local cpu avail
  2555066 pagealloc local cpu not avail
       46 faults with no memory
        0 faults with no anons
        0 faults had to wait on pages
        0 faults found released page
   161864 faults relock (161850 ok)
   188751 anon page faults
        0 anon retry faults
   115801 amap copy faults
        0 neighbour anon page faults
   857960 neighbour object page faults
   559639 locked pager get faults
   161864 unlocked pager get faults
   163900 anon faults
    24851 anon copy on write faults
   508886 object faults
    50736 promote copy faults
   407127 promote zero fill faults
        0 faults upgraded lock
        0 faults couldn't upgrade lock
      991 times daemon wokeup
      991 revolutions of the clock hand
  1316572 pages freed by daemon
  1525176 pages scanned by daemon
        0 anonymous pages scanned by daemon
  1316572 object pages scanned by daemon
      724 pages reactivated
        0 pages found busy by daemon
        0 total pending pageouts
  1710899 pages deactivated
        0 per-cpu stats synced
        0 anon pages possibly dirty
        0 anon pages dirty
        0 anon pages clean
        0 file pages possibly dirty
        0 file pages dirty
        0 file pages clean
  1192643 total name lookups
   919841 good hits
   145944 negative hits
     2291 bad hits
        0 false hits
   124567 miss
        0 too long
      357 pass2 hits
      515 2passes
     1645 reverse hits
        3 reverse miss
        0 access denied
          cache hits (77% pos + 12% neg) system 0% per-process
          deletions 0%, falsehits 0%, toolong 0%

netbsd-compal# 




netbsd-compal# gdb netbsd.3
netbsd.3       netbsd.3.core 
netbsd-compal# gdb netbsd.3
GNU gdb (GDB) 11.0.50.20200914-git
Copyright (C) 2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "i486--netbsdelf".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
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    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
BFD: warning: /var/crash/netbsd.3 has a section extending past end of file
Reading symbols from netbsd.3...
(No debugging symbols found in netbsd.3)
(gdb) target kcore netbsd.3.core
Undefined target command: "kcore netbsd.3.core".  Try "help target".
(gdb) target kvm netbsd.3.core
0xc012d6ed in cpu_reboot ()
(gdb) bt
#0  0xc012d6ed in cpu_reboot ()
#1  0xc0c85ca7 in kern_reboot ()
#2  0xc0cbc868 in vpanic ()
#3  0xc0cbc921 in panic ()
#4  0xc012fed8 in trap ()
#5  0xc012529b in alltraps ()
#6  0xdc7e1e88 in end ()
#7  0xc0b20010 in drm_mode_dirtyfb_ioctl ()
#8  0xc049813a in pmap_page_remove ()
#9  0xc06cd118 in i915_gem_object_release_mmap_offset ()
#10 0xc06cd604 in __i915_gem_free_objects ()
#11 0xc0aef545 in linux_workqueue_thread ()
#12 0xc0102011 in lwp_trampoline ()
(gdb) 



netbsd-compal# cat /var/log/Xorg.0.log
[   156.709] 
X.Org X Server 1.21.1.9
X Protocol Version 11, Revision 0
[   156.709] Current Operating System: NetBSD netbsd-compal.remigio 10.0_RC2 NetBSD 10.0_RC2 (GENERIC) #0: Mon Jan  1 14:04:52 UTC 2024  mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/i386/compile/GENERIC i386
[   156.709]  
[   156.709] Current version of pixman: 0.38.4
[   156.709] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[   156.709] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[   156.710] (==) Log file: "/var/log/Xorg.0.log", Time: Tue Jan  9 19:15:50 2024
[   156.740] (II) Loader magic: 0xa64c80
[   156.740] (II) Module ABI versions:
[   156.740] 	X.Org ANSI C Emulation: 0.4
[   156.740] 	X.Org Video Driver: 25.2
[   156.740] 	X.Org XInput driver : 24.4
[   156.740] 	X.Org Server Extension : 10.0
[   156.750] (--) PCI:*(0@0:2:0) 8086:2592:14c0:0012 rev 4, Mem @ 0xd0000000/524288, 0xa0000000/268435456, 0xd0080000/262144, I/O @ 0x0000e000/8
[   156.750] (--) PCI: (0@0:2:1) 8086:2792:14c0:0012 rev 4, Mem @ 0xd0100000/524288
[   156.751] (==) Using default built-in configuration (39 lines)
[   156.751] (==) --- Start of built-in configuration ---
[   156.751] 	Section "Device"
[   156.751] 		Identifier	"Builtin Default intel Device 0"
[   156.751] 		Driver	"intel"
[   156.751] 	EndSection
[   156.751] 	Section "Screen"
[   156.751] 		Identifier	"Builtin Default intel Screen 0"
[   156.751] 		Device	"Builtin Default intel Device 0"
[   156.751] 	EndSection
[   156.751] 	Section "Device"
[   156.751] 		Identifier	"Builtin Default modesetting Device 0"
[   156.751] 		Driver	"modesetting"
[   156.751] 	EndSection
[   156.751] 	Section "Screen"
[   156.751] 		Identifier	"Builtin Default modesetting Screen 0"
[   156.751] 		Device	"Builtin Default modesetting Device 0"
[   156.751] 	EndSection
[   156.751] 	Section "Device"
[   156.751] 		Identifier	"Builtin Default vesa Device 0"
[   156.751] 		Driver	"vesa"
[   156.751] 	EndSection
[   156.751] 	Section "Screen"
[   156.751] 		Identifier	"Builtin Default vesa Screen 0"
[   156.751] 		Device	"Builtin Default vesa Device 0"
[   156.751] 	EndSection
[   156.751] 	Section "Device"
[   156.751] 		Identifier	"Builtin Default wsfb Device 0"
[   156.751] 		Driver	"wsfb"
[   156.751] 	EndSection
[   156.751] 	Section "Screen"
[   156.751] 		Identifier	"Builtin Default wsfb Screen 0"
[   156.751] 		Device	"Builtin Default wsfb Device 0"
[   156.751] 	EndSection
[   156.751] 	Section "ServerLayout"
[   156.751] 		Identifier	"Builtin Default Layout"
[   156.752] 		Screen	"Builtin Default intel Screen 0"
[   156.752] 		Screen	"Builtin Default modesetting Screen 0"
[   156.752] 		Screen	"Builtin Default vesa Screen 0"
[   156.752] 		Screen	"Builtin Default wsfb Screen 0"
[   156.752] 	EndSection
[   156.752] (==) --- End of built-in configuration ---
[   156.752] (==) ServerLayout "Builtin Default Layout"
[   156.752] (**) |-->Screen "Builtin Default intel Screen 0" (0)
[   156.752] (**) |   |-->Monitor "<default monitor>"
[   156.764] (**) |   |-->Device "Builtin Default intel Device 0"
[   156.764] (==) No monitor specified for screen "Builtin Default intel Screen 0".
	Using a default monitor configuration.
[   156.764] (**) |-->Screen "Builtin Default modesetting Screen 0" (1)
[   156.764] (**) |   |-->Monitor "<default monitor>"
[   156.765] (**) |   |-->Device "Builtin Default modesetting Device 0"
[   156.765] (==) No monitor specified for screen "Builtin Default modesetting Screen 0".
	Using a default monitor configuration.
[   156.765] (**) |-->Screen "Builtin Default vesa Screen 0" (2)
[   156.765] (**) |   |-->Monitor "<default monitor>"
[   156.765] (**) |   |-->Device "Builtin Default vesa Device 0"
[   156.765] (==) No monitor specified for screen "Builtin Default vesa Screen 0".
	Using a default monitor configuration.
[   156.765] (**) |-->Screen "Builtin Default wsfb Screen 0" (3)
[   156.765] (**) |   |-->Monitor "<default monitor>"
[   156.766] (**) |   |-->Device "Builtin Default wsfb Device 0"
[   156.766] (==) No monitor specified for screen "Builtin Default wsfb Screen 0".
	Using a default monitor configuration.
[   156.766] (==) Automatically adding devices
[   156.766] (==) Automatically enabling devices
[   156.766] (==) Not automatically adding GPU devices
[   156.766] (==) Automatically binding GPU devices
[   156.766] (==) Max clients allowed: 256, resource mask: 0x1fffff
[   156.801] (WW) The directory "/usr/pkg/share/fonts/X11/misc/" does not exist.
[   156.801] 	Entry deleted from font path.
[   156.801] (WW) The directory "/usr/pkg/share/fonts/X11/TTF/" does not exist.
[   156.801] 	Entry deleted from font path.
[   156.801] (WW) The directory "/usr/pkg/share/fonts/X11/Type1/" does not exist.
[   156.801] 	Entry deleted from font path.
[   156.802] (WW) The directory "/usr/pkg/share/fonts/X11/75dpi/" does not exist.
[   156.802] 	Entry deleted from font path.
[   156.802] (WW) The directory "/usr/pkg/share/fonts/X11/100dpi/" does not exist.
[   156.802] 	Entry deleted from font path.
[   156.802] (==) FontPath set to:
	/usr/X11R7/lib/X11/fonts/misc/,
	/usr/X11R7/lib/X11/fonts/TTF/,
	/usr/X11R7/lib/X11/fonts/Type1/,
	/usr/X11R7/lib/X11/fonts/75dpi/,
	/usr/X11R7/lib/X11/fonts/100dpi/
[   156.802] (==) ModulePath set to "/usr/X11R7/lib/modules"
[   156.802] (II) The server relies on wscons to provide the list of input devices.
	If no devices become available, reconfigure wscons or disable AutoAddDevices.
[   156.802] (II) LoadModule: "glx"
[   156.818] (II) Loading /usr/X11R7/lib/modules/extensions/libglx.so
[   156.842] (II) Module glx: vendor="X.Org Foundation"
[   156.842] 	compiled for 1.21.1.9, module version = 1.0.0
[   156.842] 	ABI class: X.Org Server Extension, version 10.0
[   156.861] (II) LoadModule: "intel"
[   156.862] (II) Loading /usr/X11R7/lib/modules/drivers/intel_drv.so
[   156.933] (II) Module intel: vendor="X.Org Foundation"
[   156.933] 	compiled for 1.21.1.9, module version = 2.99.917
[   156.933] 	Module class: X.Org Video Driver
[   156.933] 	ABI class: X.Org Video Driver, version 25.2
[   156.941] (II) LoadModule: "modesetting"
[   156.942] (II) Loading /usr/X11R7/lib/modules/drivers/modesetting_drv.so
[   156.964] (II) Module modesetting: vendor="X.Org Foundation"
[   156.964] 	compiled for 1.21.1.9, module version = 1.21.1
[   156.964] 	Module class: X.Org Video Driver
[   156.964] 	ABI class: X.Org Video Driver, version 25.2
[   156.964] (II) LoadModule: "vesa"
[   156.965] (II) Loading /usr/X11R7/lib/modules/drivers/vesa_drv.so
[   156.984] (II) Module vesa: vendor="X.Org Foundation"
[   156.984] 	compiled for 1.21.1.9, module version = 2.5.0
[   156.984] 	Module class: X.Org Video Driver
[   156.984] 	ABI class: X.Org Video Driver, version 25.2
[   156.984] (II) LoadModule: "wsfb"
[   156.984] (II) Loading /usr/X11R7/lib/modules/drivers/wsfb_drv.so
[   156.989] (II) Module wsfb: vendor="X.Org Foundation"
[   156.989] 	compiled for 1.21.1.9, module version = 0.4.0
[   156.990] 	ABI class: X.Org Video Driver, version 25.2
[   156.990] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
	i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
	915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
	Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
	GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[   156.990] (II) intel: Driver for Intel(R) HD Graphics
[   156.990] (II) intel: Driver for Intel(R) Iris(TM) Graphics
[   156.990] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics
[   156.990] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[   156.990] (II) VESA: driver for VESA chipsets: vesa
[   156.990] (II) wsfb: driver for wsdisplay framebuffer: wsfb
[   156.990] (--) Using wscons driver on /dev/ttyE4 in pcvt compatibility mode (version 3.32)
[   156.990] (--) using VT number 5
[   157.030] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20200114
[   157.033] (WW) Falling back to old probe method for modesetting
[   157.033] (WW) Falling back to old probe method for wsfb
[   157.033] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[   157.034] (--) intel(0): Integrated Graphics Chipset: Intel(R) 915GM
[   157.034] (--) intel(0): CPU: x86, sse2; using a maximum of 1 threads
[   157.034] (II) intel(0): Creating default Display subsection in Screen section
	"Builtin Default intel Screen 0" for depth/fbbpp 24/32
[   157.034] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[   157.034] (==) intel(0): RGB weight 888
[   157.034] (==) intel(0): Default visual is TrueColor
[   157.065] (II) intel(0): Output LVDS1 has no monitor section
[   157.078] (II) intel(0): Enabled output LVDS1
[   157.078] (II) intel(0): Output VGA1 has no monitor section
[   157.078] (II) intel(0): Enabled output VGA1
[   157.078] (II) intel(0): Output TV1 has no monitor section
[   157.078] (II) intel(0): Enabled output TV1
[   157.078] (--) intel(0): Using a maximum size of 256x256 for hardware cursors
[   157.079] (II) intel(0): Output VIRTUAL1 has no monitor section
[   157.079] (II) intel(0): Enabled output VIRTUAL1
[   157.079] (--) intel(0): Output LVDS1 using initial mode 1280x800 on pipe 1
[   157.079] (==) intel(0): TearFree enabled
[   157.079] (==) intel(0): Using gamma correction (1.0, 1.0, 1.0)
[   157.079] (==) intel(0): DPI set to (96, 96)
[   157.079] (II) Loading sub module "dri2"
[   157.079] (II) LoadModule: "dri2"
[   157.079] (II) Module "dri2" already built-in
[   157.079] (II) UnloadModule: "modesetting"
[   157.079] (II) Unloading modesetting
[   157.079] (II) UnloadModule: "vesa"
[   157.079] (II) Unloading vesa
[   157.079] (II) UnloadModule: "wsfb"
[   157.079] (II) Unloading wsfb
[   157.131] (II) intel(0): SNA initialized with Alviso (gen3) backend
[   157.131] (==) intel(0): Backing store enabled
[   157.131] (==) intel(0): Silken mouse enabled
[   157.141] (II) intel(0): HW Cursor enabled
[   157.144] (==) intel(0): DPMS enabled
[   157.177] (II) intel(0): [DRI2] Setup complete
[   157.177] (II) intel(0): [DRI2]   DRI driver: i915
[   157.177] (II) intel(0): [DRI2]   VDPAU driver: va_gl
[   157.177] (II) intel(0): direct rendering: DRI2 enabled
[   157.192] (II) Initializing extension Generic Event Extension
[   157.193] (II) Initializing extension SHAPE
[   157.193] (II) Initializing extension MIT-SHM
[   157.194] (II) Initializing extension XInputExtension
[   157.196] (II) Initializing extension XTEST
[   157.197] (II) Initializing extension BIG-REQUESTS
[   157.197] (II) Initializing extension SYNC
[   157.198] (II) Initializing extension XKEYBOARD
[   157.208] (II) Initializing extension XC-MISC
[   157.209] (II) Initializing extension SECURITY
[   157.210] (II) Initializing extension XFIXES
[   157.211] (II) Initializing extension XFree86-Bigfont
[   157.212] (II) Initializing extension RENDER
[   157.213] (II) Initializing extension RANDR
[   157.214] (II) Initializing extension COMPOSITE
[   157.222] (II) Initializing extension DAMAGE
[   157.223] (II) Initializing extension MIT-SCREEN-SAVER
[   157.231] (II) Initializing extension DOUBLE-BUFFER
[   157.236] (II) Initializing extension RECORD
[   157.237] (II) Initializing extension DPMS
[   157.237] (II) Initializing extension Present
[   157.239] (II) Initializing extension DRI3
[   157.239] (II) Initializing extension X-Resource
[   157.240] (II) Initializing extension XVideo
[   157.240] (II) Initializing extension XVideo-MotionCompensation
[   157.240] (II) Initializing extension GLX
[   157.690] (II) AIGLX: Loaded and initialized i915
[   157.690] (II) GLX: Initialized DRI2 GL provider for screen 0
[   157.690] (II) Initializing extension XFree86-VidModeExtension
[   157.691] (II) Initializing extension XFree86-DGA
[   157.692] (II) Initializing extension XFree86-DRI
[   157.692] (II) Initializing extension DRI2
[   157.751] (II) intel(0): switch to mode 1280x800@60.0 on LVDS1 using pipe 1, position (0, 0), rotation normal, reflection none
[   157.761] (II) intel(0): Setting screen physical size to 338 x 211
[   158.451] (II) config/wscons: checking input device /dev/wskbd
[   158.451] (II) wskbd: using layout es
[   158.461] (II) LoadModule: "kbd"
[   158.462] (II) Loading /usr/X11R7/lib/modules/drivers/kbd_drv.so
[   158.487] (II) Module kbd: vendor="X.Org Foundation"
[   158.487] 	compiled for 1.21.1.9, module version = 2.0.0
[   158.487] 	Module class: X.Org XInput Driver
[   158.487] 	ABI class: X.Org XInput driver, version 24.4
[   158.487] (II) Using input driver 'kbd' for '/dev/wskbd'
[   158.487] (**) /dev/wskbd: always reports core events
[   158.487] (**) /dev/wskbd: always reports core events
[   158.487] (**) Option "Protocol" "standard"
[   158.487] (**) Option "XkbRules" "base"
[   158.487] (**) Option "XkbModel" "pc105"
[   158.487] (**) Option "XkbLayout" "es"
[   158.487] (II) XINPUT: Adding extended input device "/dev/wskbd" (type: KEYBOARD, id 6)
[   158.587] (II) config/wscons: checking input device /dev/wsmouse
[   158.587] (II) LoadModule: "ws"
[   158.588] (II) Loading /usr/X11R7/lib/modules/drivers/ws_drv.so
[   158.595] (II) Module ws: vendor="X.Org Foundation"
[   158.595] 	compiled for 1.21.1.9, module version = 1.3.0
[   158.595] 	Module class: X.Org XInput Driver
[   158.595] 	ABI class: X.Org XInput driver, version 24.4
[   158.595] (II) Using input driver 'ws' for '/dev/wsmouse'
[   158.595] (**) /dev/wsmouse: always reports core events
[   158.595] (II) /dev/wsmouse: debuglevel 0
[   158.595] (**) /dev/wsmouse: ZAxisMapping: buttons 4 and 5
[   158.595] (**) /dev/wsmouse associated screen: 0
[   158.595] (**) Option "Device" "/dev/wsmouse"
[   158.598] (II) /dev/wsmouse minimum x position: 0
[   158.598] (II) /dev/wsmouse maximum x position: 1279
[   158.598] (II) /dev/wsmouse minimum y position: 0
[   158.598] (II) /dev/wsmouse maximum y position: 799
[   158.598] (**) /dev/wsmouse: Buttons: 5
[   158.637] (II) XINPUT: Adding extended input device "/dev/wsmouse" (type: MOUSE, id 7)
[   158.640] (**) /dev/wsmouse: (accel) keeping acceleration scheme 1
[   158.640] (**) /dev/wsmouse: (accel) acceleration profile 0
[   158.640] (**) /dev/wsmouse: (accel) acceleration factor: 2.000
[   158.640] (**) /dev/wsmouse: (accel) acceleration threshold: 4
[   159.168] (II) intel(0): EDID vendor "CMO", prod id 5380
[   159.168] (II) intel(0): Printing DDC gathered Modelines:
[   159.168] (II) intel(0): Modeline "1280x800"x0.0   71.00  1280 1328 1360 1440  800 803 809 823 -hsync -vsync (49.3 kHz eP)
netbsd-compal# 










>How-To-Repeat:
Just exit the desktop.
>Fix:
No fix known



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