Re: panic: kernel diagnostic assertion VOP_ISLOCKET(vp) == LK_EXCLUSIVE

[Takahiro Kambe <taca%back-street.net@localhost>]

In message <Yl0Zx5L0L7LCJ0JE%yt.nih.at@localhost>
	on Mon, 18 Apr 2022 09:56:55 +0200,
	Thomas Klausner <wiz%NetBSD.org@localhost> wrote:
>> Already committed by Taylor R Campbell as sequencer.c Rev. 1.79
>> on 2022/04/16 11:13:10.
> 
> Thanks - I can confirm that a kernel from yesterday doesn't have the
> issue any longer.

I still have panic() on ThinkPad E495.

panic: kernel diagnostic assertion "VOP_ISLOCKED(vp) == LK_EXCLUSIVE" failed: file "/usr/src/sys/miscfs/specfs/spec_vnops.c", line 1252 
cpu3: Begin traceback...
vpanic() at netbsd:vpanic+0x183
kern_assert() at netbsd:kern_assert+0x4b
spec_fdiscard() at netbsd:spec_fdiscard+0xaa
VOP_FDISCARD() at netbsd:VOP_FDISCARD+0x3d
ffs_discardcb() at netbsd:ffs_discardcb+0x2e
workqueue_worker() at netbsd:workqueue_worker+0xd7
cpu3: End traceback...

dumping to dev 168,9 (offset=6542791, size=7832903):

Here is dmesg:

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
    2018, 2019, 2020, 2021, 2022
    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 9.99.96 (GENERIC) #5: Thu Apr 21 23:23:35 JST 2022
	taca%lenovon.a.back-street.net@localhost:/data/current/amd64/obj/sys/arch/amd64/compile/GENERIC
total memory = 30597 MB
avail memory = 29622 MB
timecounter: Timecounters tick every 10.000 msec
Kernelized RAIDframe activated
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
efi: systbl at pa ba5c2018
mainbus0 (root)
ACPI: RSDP 0x00000000BDDFD014 000024 (v02 LENOVO)
ACPI: XSDT 0x00000000BDDFB188 0000D4 (v01 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: FACP 0x00000000B8BB9000 00010C (v05 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: DSDT 0x00000000B8BA7000 00C5F4 (v01 LENOVO TP-R11   00001240 INTL 20120711)
ACPI: FACS 0x00000000BDC1C000 000040
ACPI: SSDT 0x00000000BA4E1000 000B59 (v01 LENOVO UsbCTabl 00000001 INTL 20120711)
ACPI: SSDT 0x00000000BA4DB000 005419 (v02 LENOVO TP-R11   00000002 MSFT 02000002)
ACPI: SSDT 0x00000000BA4AB000 000651 (v02 LENOVO Tpm2Tabl 00001000 INTL 20120711)
ACPI: TPM2 0x00000000BA4AA000 000034 (v03 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: SSDT 0x00000000BA4A9000 000924 (v01 LENOVO WmiTable 00000001 INTL 20120711)
ACPI: MSDM 0x00000000B9F99000 000055 (v03 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: BATB 0x00000000B9DBC000 00004A (v02 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: HPET 0x00000000B8BB8000 000038 (v01 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: APIC 0x00000000B8BB7000 000138 (v02 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: MCFG 0x00000000B8BB6000 00003C (v01 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: SBST 0x00000000B8BB5000 000030 (v01 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: WSMT 0x00000000B8BB4000 000028 (v01 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: IVRS 0x00000000B8BA6000 00013E (v02 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: SSDT 0x00000000B8BA4000 00119C (v01 LENOVO TP-R11   00000001 AMD  00000001)
ACPI: CRAT 0x00000000B8BA3000 000810 (v01 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: CDIT 0x00000000B8BA2000 000029 (v01 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: FPDT 0x00000000B8BA1000 000034 (v01 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: SSDT 0x00000000B8B9B000 000C5D (v01 LENOVO TP-R11   00000001 INTL 20120711)
ACPI: SSDT 0x00000000B8B99000 001134 (v01 LENOVO TP-R11   00000001 INTL 20120711)
ACPI: SSDT 0x00000000B8B96000 001DCC (v01 LENOVO TP-R11   00000001 INTL 20120711)
ACPI: UEFI 0x00000000BDC1B000 000116 (v01 LENOVO TP-R11   00001240 PTEC 00000002)
ACPI: 9 ACPI AML tables successfully acquired and loaded
ioapic0 at mainbus0 apid 32: pa 0xfec00000, version 0x21, 24 pins
ioapic0: autoconfiguration error: can't remap to apid 32
ioapic1 at mainbus0 apid 33: pa 0xfec01000, version 0x21, 32 pins
ioapic1: autoconfiguration error: can't remap to apid 33
cpu0 at mainbus0 apid 0
cpu0: Use mfence to serialize rdtsc
cpu0: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx  , id 0x810f81
cpu0: node 0, package 0, core 0, smt 0
cpu1 at mainbus0 apid 1
cpu1: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx  , id 0x810f81
cpu1: node 0, package 0, core 0, smt 1
cpu2 at mainbus0 apid 2
cpu2: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx  , id 0x810f81
cpu2: node 0, package 0, core 1, smt 0
cpu3 at mainbus0 apid 3
cpu3: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx  , id 0x810f81
cpu3: node 0, package 0, core 1, smt 1
cpu4 at mainbus0 apid 4
cpu4: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx  , id 0x810f81
cpu4: node 0, package 0, core 2, smt 0
cpu5 at mainbus0 apid 5
cpu5: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx  , id 0x810f81
cpu5: node 0, package 0, core 2, smt 1
cpu6 at mainbus0 apid 6
cpu6: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx  , id 0x810f81
cpu6: node 0, package 0, core 3, smt 0
cpu7 at mainbus0 apid 7
cpu7: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx  , id 0x810f81
cpu7: node 0, package 0, core 3, smt 1
acpi0 at mainbus0: Intel ACPICA 20211217
acpi0: X/RSDT: OemId <LENOVO,TP-R11  ,00001240>, AslId <PTEC,00000002>
acpi0: MCFG: segment 0, bus 0-63, address 0x00000000f8000000
acpi0: SCI interrupting at int 9
acpi0: fixed power button present
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
hpet0 at acpi0: high precision event timer (mem 0xfed00000-0xfed00400)
timecounter: Timecounter "hpet0" frequency 14318180 Hz quality 2000
acpiec0 at acpi0 (EC0, PNP0C09-0): io 0x62,0x66
acpibut0 at acpi0 (PWRB, PNP0C0C): ACPI Power Button
acpivga0 at acpi0 (VGA): ACPI Display Adapter
acpiout0 at acpivga0 (LCD, 0x0110): ACPI Display Output Device
acpiout0: brightness levels: [5,10,20,25,30,35,40,45,50,55,60,65,70,80,90,100]
acpiout1 at acpivga0 (CAMF, 0x1000): ACPI Display Output Device
acpiout2 at acpivga0 (CAMR, 0x2000): ACPI Display Output Device
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
pcppi1 at acpi0 (SPKR, PNP0800): io 0x61
spkr0 at pcppi1: PC Speaker
wsbell at spkr0 not configured
midi0 at pcppi1: PC speaker
sysbeep0 at pcppi1
attimer1 at acpi0 (TIME, PNP0100): io 0x40-0x43 irq 0
MEM (PNP0C01) at acpi0 not configured
pckbc1 at acpi0 (KBD, LEN0071) (kbd port): io 0x60,0x64 irq 1
pckbc2 at acpi0 (MOU, LEN205D) (aux port): irq 12
acpibat0 at acpi0 (BAT0, PNP0C0A-0): ACPI Battery
acpibat0: ACPI 4.0 functionality present
acpiacad0 at acpi0 (AC, ACPI0003-0): ACPI AC Adapter
thinkpad0 at acpi0 (HKEY, LEN0268)
thinkpad0: version 0200
ITSD (LEN0100) at acpi0 not configured
SMB1 (SMB0001) at acpi0 not configured
acpilid0 at acpi0 (LID, PNP0C0D): ACPI Lid Switch
acpibut1 at acpi0 (SLPB, PNP0C0E): ACPI Sleep Button
acpiwmi0 at acpi0 (WMI1, PNP0C14-1): ACPI WMI Interface
acpiwmibus at acpiwmi0 not configured
acpiwmi1 at acpi0 (WMI2, PNP0C14-2): ACPI WMI Interface
acpiwmibus at acpiwmi1 not configured
acpiwmi2 at acpi0 (WMI3, PNP0C14-3): ACPI WMI Interface
acpiwmibus at acpiwmi2 not configured
GPIO (AMDI0030) at acpi0 not configured
UBTC (USBC000) at acpi0 not configured
tpm0 at acpi0 (TPM, STM7364): mem 0xfed40000-0xfed44fff
tpm0: device 0x0000104a rev 0x4e
acpiwmi3 at acpi0 (WMI6, PNP0C14-LWMI): ACPI WMI Interface
acpiwmibus at acpiwmi3 not configured
attimer1: attached to pcppi1
pckbd0 at pckbc1 (kbd slot)
pckbc1: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pms0 at pckbc1 (aux slot)
pms0: Synaptics touchpad version 10.32
pms0: Extended W mode, Passthrough, Palm detect, One button click pad, Multi-finger Report, Multi-finger, Reports max, Reports min
pms0: Probed max coordinates right: 5678, top: 4694
pms0: Probed min coordinates left: 1266, bottom: 1162
pckbc1: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
amdsmn0 at pci0 dev 0 function 0: AMD System Management Network
amdzentemp0 at amdsmn0: AMD CPU Temperature Sensors (Family17h)
AMD Family17h/1xh IOMMU (IOMMU system) at pci0 dev 0 function 2 not configured
pchb0 at pci0 dev 1 function 0: AMD Family17h PCIe (rev. 0x00)
ppb0 at pci0 dev 1 function 1: AMD Family17h/1xh PCIe (rev. 0x00)
ppb0: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x8 @ 8.0GT/s
ppb0: link is x4 @ 8.0GT/s
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled, rd/line, wr/inv ok
nvme0 at pci1 dev 0 function 0: Western Digital (SanDisk) WD Blue SN550 NVMe SSD (rev. 0x01)
nvme0: NVMe 1.4
nvme0: for admin queue interrupting at msix0 vec 0
nvme0: WDC WDS100T2B0C-00PXH0, firmware 211070WD, serial 2016BB473604
nvme0: for io queue 1 interrupting at msix0 vec 1 affinity to cpu0
nvme0: for io queue 2 interrupting at msix0 vec 2 affinity to cpu1
nvme0: for io queue 3 interrupting at msix0 vec 3 affinity to cpu2
nvme0: for io queue 4 interrupting at msix0 vec 4 affinity to cpu3
nvme0: for io queue 5 interrupting at msix0 vec 5 affinity to cpu4
nvme0: for io queue 6 interrupting at msix0 vec 6 affinity to cpu5
nvme0: for io queue 7 interrupting at msix0 vec 7 affinity to cpu6
nvme0: for io queue 8 interrupting at msix0 vec 8 affinity to cpu7
ld0 at nvme0 nsid 1
ld0: 931 GB, 121601 cyl, 255 head, 63 sec, 512 bytes/sect x 1953525168 sectors
ppb1 at pci0 dev 1 function 2: AMD Family17h/1xh PCIe (rev. 0x00)
ppb1: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x1 @ 8.0GT/s
ppb1: link is x1 @ 2.5GT/s
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled, rd/line, wr/inv ok
re0 at pci2 dev 0 function 0: RealTek 8168/8111 PCIe Gigabit Ethernet (rev. 0x10)
re0: interrupting at msix1 vec 0
re0: RTL8168GU/8111GU (0x5080)
re0: Ethernet address 00:2b:67:c6:b4:2f
re0: using 256 tx descriptors
rgephy0 at re0 phy 7: RTL8251 1000BASE-T media interface, rev. 0
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, auto
ppb2 at pci0 dev 1 function 3: AMD Family17h/1xh PCIe (rev. 0x00)
ppb2: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x1 @ 8.0GT/s
ppb2: link is x1 @ 2.5GT/s
pci3 at ppb2 bus 3
pci3: i/o space, memory space enabled, rd/line, wr/inv ok
rtsx0 at pci3 dev 0 function 0: Realtek Semiconductor RTS522A PCI-E Card Reader (rev. 0x01)
rtsx0: interrupting at msi2 vec 0
sdmmc0 at rtsx0
ppb3 at pci0 dev 1 function 6: AMD Family17h/1xh PCIe (rev. 0x00)
ppb3: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x4 @ 8.0GT/s
ppb3: link is x1 @ 5.0GT/s
pci4 at ppb3 bus 4
pci4: i/o space, memory space enabled, rd/line, wr/inv ok
Intel Wireless AC 9260 (miscellaneous network, revision 0x29) at pci4 dev 0 function 0 not configured
pchb1 at pci0 dev 8 function 0: AMD Family17h PCIe (rev. 0x00)
ppb4 at pci0 dev 8 function 1: AMD Family17h/1xh PCIe (rev. 0x00)
ppb4: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x16 @ 8.0GT/s
pci5 at ppb4 bus 5
pci5: i/o space, memory space enabled, rd/line, wr/inv ok
genfb0 at pci5 dev 0 function 0: ATI Technologies product 15d8 (rev. 0xc2)
genfb0: framebuffer at 0xc0000000, size 1024x768, depth 32, stride 4096
genfb0: shadow framebuffer enabled, size 3072 KB
wsdisplay0 at genfb0 kbdmux 1: console (default, vt100 emulation), using wskbd0
wsmux1: connecting to wsdisplay0
drm at genfb0 not configured
hdaudio0 at pci5 dev 0 function 1: HD Audio Controller
hdaudio0: interrupting at msi3 vec 0
hdaudio0: HDA ver. 1.0, OSS 4, ISS 0, BSS 0, SDO 1, 64-bit
hdafg0 at hdaudio0: ATI R6xx HDMI
hdafg0: HDMI00 2ch: Digital Out [Jack]
hdafg0: HDMI01 2ch: Digital Out [Jack]
hdafg0: HDMI02 2ch: Digital Out [Jack]
hdafg0: 2ch/0ch 32000Hz 44100Hz 48000Hz PCM16 AC3
audio0 at hdafg0: playback
audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes (10ms) for playback
spkr1 at audio0: PC Speaker (synthesized)
wsbell at spkr1 not configured
AMD Family17h/1xh Platform Security Processor (miscellaneous crypto) at pci5 dev 0 function 2 not configured
xhci0 at pci5 dev 0 function 3: AMD Family17h/1xh xHCI (rev. 0x00)
xhci0: 64-bit DMA
xhci0: interrupting at msix4 vec 0
xhci0: xHCI version 1.10
usb0 at xhci0: USB revision 3.1
usb1 at xhci0: USB revision 2.0
xhci1 at pci5 dev 0 function 4: AMD Family17h/1xh xHCI (rev. 0x00)
xhci1: 64-bit DMA
xhci1: interrupting at msix5 vec 0
xhci1: xHCI version 1.10
usb2 at xhci1: USB revision 3.1
usb3 at xhci1: USB revision 2.0
AMD product 15e2 (miscellaneous multimedia) at pci5 dev 0 function 5 not configured
hdaudio1 at pci5 dev 0 function 6: HD Audio Controller
hdaudio1: interrupting at msi6 vec 0
hdaudio1: HDA ver. 1.0, OSS 4, ISS 4, BSS 0, SDO 1, 64-bit
hdafg1 at hdaudio1: Conexant product 1f86
hdafg1: DAC00 2ch: Speaker [Built-In]
hdafg1: ADC01 2ch: Mic In [Built-In]
hdafg1: DAC03 2ch: HP Out [Jack]
hdafg1: 2ch/2ch 48000Hz 96000Hz 192000Hz PCM16 PCM24 AC3
audio1 at hdafg1: playback, capture, full duplex, independent
audio1: slinear_le:16 2ch 48000Hz, blk 1920 bytes (10ms) for playback
audio1: slinear_le:16 2ch 48000Hz, blk 1920 bytes (10ms) for recording
spkr2 at audio1: PC Speaker (synthesized)
wsbell at spkr2 not configured
piixpm0 at pci0 dev 20 function 0: AMD X370/X399 SMBus Controller (rev. 0x61)
piixpm0: interrupting at SMI, 
iic0 at piixpm0 port 0: I2C bus
iic1 at piixpm0 port 1: I2C bus
pcib0 at pci0 dev 20 function 3: AMD FCH LPC (rev. 0x51)
pchb2 at pci0 dev 24 function 0: AMD Family17h/1xh Data Fabric (rev. 0x00)
pchb3 at pci0 dev 24 function 1: AMD Family17h/1xh Data Fabric (rev. 0x00)
pchb4 at pci0 dev 24 function 2: AMD Family17h/1xh Data Fabric (rev. 0x00)
pchb5 at pci0 dev 24 function 3: AMD Family17h/1xh Data Fabric (rev. 0x00)
pchb6 at pci0 dev 24 function 4: AMD Family17h/1xh Data Fabric (rev. 0x00)
pchb7 at pci0 dev 24 function 5: AMD Family17h/1xh Data Fabric (rev. 0x00)
pchb8 at pci0 dev 24 function 6: AMD Family17h/1xh Data Fabric (rev. 0x00)
pchb9 at pci0 dev 24 function 7: AMD Family17h/1xh Data Fabric (rev. 0x00)
isa0 at pcib0
acpicpu0 at cpu0: ACPI CPU
acpicpu0: C1: FFH, lat   1 us, pow     0 mW
acpicpu0: C2: I/O, lat 400 us, pow     0 mW
acpicpu0: P0: FFH, lat   1 us, pow  2559 mW, 2100 MHz
acpicpu0: P1: FFH, lat   1 us, pow  1615 mW, 1700 MHz
acpicpu0: P2: FFH, lat   1 us, pow  1277 mW, 1400 MHz
acpicpu1 at cpu1: ACPI CPU
acpicpu2 at cpu2: ACPI CPU
acpicpu3 at cpu3: ACPI CPU
acpicpu4 at cpu4: ACPI CPU
acpicpu5 at cpu5: ACPI CPU
acpicpu6 at cpu6: ACPI CPU
acpicpu7 at cpu7: ACPI CPU
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
timecounter: Timecounter "TSC" frequency 2096063000 Hz quality 3000
uhub0 at usb0: NetBSD (0x0000) xHCI root hub (0x0000), class 9/0, rev 3.00/1.00, addr 0
uhub0: 4 ports with 4 removable, self powered
uhub1 at usb1: NetBSD (0x0000) xHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 0
uhub1: 4 ports with 4 removable, self powered
uhub2 at usb2: NetBSD (0x0000) xHCI root hub (0x0000), class 9/0, rev 3.00/1.00, addr 0
uhub2: 1 port with 1 removable, self powered
uhub3 at usb3: NetBSD (0x0000) xHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 0
uhub3: 2 ports with 2 removable, self powered
ld0: GPT GUID: 0f6f010a-e59f-4bb6-9d24-020610d6fd7a
dk0 at ld0: "EFI system partition", 532480 blocks at 2048, type: msdos
dk1 at ld0: "Microsoft reserved partition", 32768 blocks at 534528, type: <unknown>
dk2 at ld0: "Basic data partition", 517308416 blocks at 567296, type: ntfs
dk3 at ld0: "Basic data partition2", 2048000 blocks at 1951475712, type: <unknown>
dk4 at ld0: "root", 2097152 blocks at 517875712, type: ffs
dk5 at ld0: "var", 12582912 blocks at 519972864, type: ffs
dk6 at ld0: "usr", 50331648 blocks at 532555776, type: ffs
dk7 at ld0: "data", 1274216448 blocks at 582887424, type: ffs
dk8 at ld0: "home", 25165824 blocks at 1857103872, type: ffs
dk9 at ld0: "swap", 69206016 blocks at 1882269696, type: swap
acpiacad0: AC adapter online.
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
IPsec: Initialized Security Association Processing.
aes: Intel AES-NI
chacha: x86 SSE2 ChaCha
acpibat0: Celxpert LiP rechargeable battery
acpibat0: granularity: low->warn 0.-01 Wh, warn->full 0.-01 Wh
ubt0 at uhub3 port 1
ubt0: vendor 8087 (0x8087) product 0025 (0x0025), rev 2.00/0.02, addr 1
uvideo0 at uhub3 port 2 configuration 1 interface 0: Azurewave (0x13d3) Integrated Camera (0x5415), rev 2.01/19.09, addr 2
video0 at uvideo0: Azurewave (0x13d3) Integrated Camera (0x5415), rev 2.01/19.09, addr 2
WARNING: 2 errors while detecting hardware; check system log.
boot device: ld0
root on dk4 dumps on dk9
root file system type: ffs
kern.module.path=/stand/amd64/9.99.96/modules

-- 
Takahiro Kambe <taca%back-street.net@localhost>