Hello,
I raised this bug report for netbsd-11-rc6 a while ago -
Just wanted to update that this is still reproducible on netbsd-current. (I'm not expecting an immediate solution, just wanted to report to maintainers and even assist in anything as I have this hardware, you guys are doing a great job with NetBSD anyways)
Environment -
- Starfive Visionfive2 riscv64 board
- netbsd-current
> riscv64# cat /etc/*release*
> NetBSD 11.99.7/riscv
>Build information:
>Build date Sat Aug 22 21:19:47 UTC 2026
>Built by
builder%localhost.NetBSD.org@localhost>Build ID 20260822211947Z
>src@cvs:HEAD:20260822211947-xsrc@cvs:HEAD:20260806004500
Boot failure logs -
NetBSD start
sp: 0x0000_0000_f560_3000
pc: 0x0000_0000_f4c0_0080
hart: 0x0000_0000_0000_0001
dtb: 0x0000_0000_f5a0_0000
vendor: 0x0000_0000_0000_0489
l1: 0x0000_0000_f560_c000
l2: 0x0000_0000_f560_b000
uspace: 0x0000_0000_f560_1000
bootstk: 0x0000_0000_f560_3000
vtopdiff:0xffff_ffbf_0b40_0000
bss: 0x0000_0000_f576_b524 - 0x0000_0000_f560_d000
l2pde: 0x0000_0000_f560_b800: 0x0000_0000_3d58_3001
kern: 0x0000_0000_f560_c000: 0x0000_0000_3d30_00ef
kern: 0x0000_0000_f560_c008: 0x0000_0000_3d38_00ef
kern: 0x0000_0000_f560_c010: 0x0000_0000_3d40_00ef
kern: 0x0000_0000_f560_c018: 0x0000_0000_3d48_00ef
kern: 0x0000_0000_f560_c020: 0x0000_0000_3d50_00ef
kern: 0x0000_0000_f560_c028: 0x0000_0000_3d58_00ef
kern: 0x0000_0000_f560_c030: 0x0000_0000_3d60_00ef
kern: 0x0000_0000_f560_c038: 0x0000_0000_3d68_00ef
kern: 0x0000_0000_f560_c040: 0x0000_0000_3d70_00ef
kern: 0x0000_0000_f560_c048: 0x0000_0000_3d78_00ef
kern: 0x0000_0000_f560_c050: 0x0000_0000_3d80_00ef
kern: 0x0000_0000_f560_c058: 0x0000_0000_3d88_00ef
kern: 0x0000_0000_f560_c060: 0x0000_0000_3d90_00ef
kern: 0x0000_0000_f560_c068: 0x0000_0000_3d98_00ef
kern: 0x0000_0000_f560_c070: 0x0000_0000_3da0_00ef
kern: 0x0000_0000_f560_c078: 0x0000_0000_3da8_00ef
dtb: 0x0000_0000_f560_c080: 0x0000_0000_3d68_00e7
PM
[ 1.0000000] FDT<0xffffffc002000000>
[ 1.0000000] cpufunc
[ 1.0000000] devmap 0xffffffc000a2f7a8
[ 1.0000000] bootstrap
[ 1.0000000] stdout
[ 1.0000000] fdt size a000/9a90
[ 1.0000000] consinit ok
[ 1.0000000] NetBSD/riscv (fdt) booting ...
[ 1.0000000] FDT /memory @ 0x40000000 size 0x7f00000
[ 1.0000000] FDT /memory @ 0x47f0d000 size 0xadf84000
[ 1.0000000] FDT /memory @ 0xf5e92000 size 0x2000
[ 1.0000000] FDT /memory @ 0xf5e95000 size 0x833000
[ 1.0000000] FDT /memory @ 0xf66c9000 size 0x3000
[ 1.0000000] FDT /memory @ 0xf66d4000 size 0x1829000
[ 1.0000000] FDT /memory @ 0xf7efe000 size 0x148102000
[ 1.0000000] init_riscv: memory start 40000000 end 240000000 (len 200000000)
[ 1.0000000] cpu_kernel_vm_init: kernel phys start 0xf4c00000 end 0xf5800000
[ 1.0000000] dm: 0xffffffc000a0bc08 : 0x100000e7
[ 1.0000000] dm: 0xffffffc000a0bc10 : 0x200000e7
[ 1.0000000] dm: 0xffffffc000a0bc18 : 0x300000e7
[ 1.0000000] dm: 0xffffffc000a0bc20 : 0x400000e7
[ 1.0000000] dm: 0xffffffc000a0bc28 : 0x500000e7
[ 1.0000000] dm: 0xffffffc000a0bc30 : 0x600000e7
[ 1.0000000] dm: 0xffffffc000a0bc38 : 0x700000e7
[ 1.0000000] dm: 0xffffffc000a0bc40 : 0x800000e7
[ 1.0000000] bootargs: console=tty1 console=ttyS0,115200 debug rootwait earlycon=sbi
[ 1.0000000] msgbufaddr = 0xffffffe23fff0000
[ 1.0000000] ------------------------------------------
[ 1.0000000] kern_vtopdiff = 0xffffffbf0b400000
[ 1.0000000] memory_start = 0x 40000000
[ 1.0000000] memory_end = 0x 240000000
[ 1.0000000] memory_size = 0x 200000000
[ 1.0000000] kernstart_phys = 0x f4c00000
[ 1.0000000] kernend_phys = 0x f5800000
[ 1.0000000] msgbufaddr = 0xffffffe23fff0000
[ 1.0000000] VM_MIN_KERNEL_ADDRESS = 0xffffffc000000000
[ 1.0000000] kernstart_mega = 0xffffffc000000000
[ 1.0000000] kernstart = 0xffffffc000000000
[ 1.0000000] kernend = 0xffffffc000c00000
[ 1.0000000] kernend_mega = 0xffffffc000c00000
[ 1.0000000] VM_MAX_KERNEL_ADDRESS = 0xffffffd000000000
[ 1.0000000] pmap_direct_base = 0xffffffe000000000
[ 1.0000000] ------------------------------------------
[ 1.0000000] adding 0x40040000 - 0x47f00000 to freelist 0
[ 1.0000000] adding 0x47f0d000 - 0xf4c00000 to freelist 0
[ 1.0000000] adding 0xf5800000 - 0xf5a00000 to freelist 0
[ 1.0000000] adding 0xf5a0a000 - 0xf5e91000 to freelist 0
[ 1.0000000] adding 0xf5e92000 - 0xf5e94000 to freelist 0
[ 1.0000000] adding 0xf5e95000 - 0xf66c8000 to freelist 0
[ 1.0000000] adding 0xf66c9000 - 0xf66cc000 to freelist 0
[ 1.0000000] adding 0xf66d4000 - 0xf7efd000 to freelist 0
[ 1.0000000] adding 0xf7efe000 - 0x23fff0000 to freelist 0
[ 1.0000000] common cpusets bs_pde 0xffffffc000a0b000 ASID max 0 kcpusets nkmempages limits: ffffffc004000000 - ffffffd000000000
[ 1.0000000] kva : ffffffc004000000 - ffffffc2b9000000
[ 1.0000000] mpstart
[ 1.0000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
[ 1.0000000] 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
[ 1.0000000] 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023,
[ 1.0000000] 2024, 2025, 2026
[ 1.0000000] The NetBSD Foundation, Inc. All rights reserved.
[ 1.0000000] Copyright (c) 1982, 1986, 1989, 1991, 1993
[ 1.0000000] The Regents of the University of California. All rights reserved.
[ 1.0000000] NetBSD 11.99.7 (GENERIC64) #0: Sat Aug 22 21:19:47 UTC 2026
[ 1.0000000] mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/riscv/compile/GENERIC64
[ 1.0000000] total memory = 8179 MB
[ 1.0000000] avail memory = 7910 MB
[ 1.0000000] mainbus0 (root)
[ 1.0000000] simplebus0 at mainbus0: StarFive VisionFive 2 v1.3B
[ 1.0000000] simplebus1 at simplebus0
[ 1.0000000] cpus0 at simplebus0
[ 1.0000000] simplebus2 at simplebus0
[ 1.0000000] cpu0 at cpus0: SiFive 7-Series Processor (E7, S7, U7 series) imp. 4210427
[ 1.0000000] cpu1 at cpus0: SiFive 7-Series Processor (E7, S7, U7 series) imp. 4210427
[ 1.0000000] cpu2 at cpus0: SiFive 7-Series Processor (E7, S7, U7 series) imp. 4210427
[ 1.0000000] cpu3 at cpus0: SiFive 7-Series Processor (E7, S7, U7 series) imp. 4210427
[ 1.0000000] intc0 at cpu0: local interrupt controller
[ 1.0000000] intc1 at cpu1: local interrupt controller
[ 1.0000000] intc2 at cpu2: local interrupt controller
[ 1.0000000] intc3 at cpu3: local interrupt controller
[ 1.0000000] fclock0 at simplebus0: 49152000 Hz fixed clock (tdm_ext)
[ 1.0000000] fclock1 at simplebus0: 12288000 Hz fixed clock (mclk_ext)
[ 1.0000000] fclock2 at simplebus0: 12288000 Hz fixed clock (i2srx_bclk_ext)
[ 1.0000000] fclock3 at simplebus0: 192000 Hz fixed clock (i2srx_lrck_ext)
[ 1.0000000] syscon0 at simplebus1: System Controller Registers
[ 1.0000000] jh7110syscon0 at simplebus1: JH7110 STG system controller
[ 1.0000000] fclock4 at simplebus0: 24000000 Hz fixed clock (osc)
[ 1.0000000] fclock5 at simplebus0: 12288000 Hz fixed clock (i2stx_bclk_ext)
[ 1.0000000] fclock6 at simplebus0: 192000 Hz fixed clock (i2stx_lrck_ext)
[ 1.0000000] fclock7 at simplebus0: 50000000 Hz fixed clock (gmac1_rmii_refin)
[ 1.0000000] fclock8 at simplebus0: 125000000 Hz fixed clock (gmac1_rgmii_rxin)
[ 1.0000000] syscon1 at simplebus1: System Controller Registers
[ 1.0000000] fclock9 at simplebus0: 50000000 Hz fixed clock (gmac0_rmii_refin)
[ 1.0000000] fclock10 at simplebus0: 125000000 Hz fixed clock (gmac0_rgmii_rxin)
[ 1.0000000] fclock11 at simplebus0: 32768 Hz fixed clock (rtc_osc)
[ 1.0000000] fclock12 at simplebus0: 74250000 Hz fixed clock (dvp_clk)
[ 1.0000000] fclock13 at simplebus0: 297000000 Hz fixed clock (hdmitx0_pixelclk)
[ 1.0000000] jh7110clkc0 at simplebus1: JH7110 System Clock and Reset Generator
[ 1.0000000] plic0 at simplebus1: RISC-V PLIC (136 IRQs)
[ 1.0000000] jh7110pinctrl0 at simplebus1: Pin Controller
[ 1.0000000] jh7110clkc1 at simplebus1: JH7110 System-Top-Group Clock and Reset Generator
[ 1.0000000] jh7110clkc2 at simplebus1: JH7110 Always-On Clock and Reset Generator
[ 1.0000000] jh7110pinctrl1 at simplebus1: Pin Controller
[ 1.0000000] jh7110clkc3 at simplebus1: JH7110 Video Output Clock and Reset Generator
[ 1.0000000] jh7110pciephy0 at simplebus1: JH7110 PCIe PHY
[ 1.0000000] jh7110pciephy1 at simplebus1: JH7110 PCIe PHY
[ 1.0000000] ccache0 at simplebus1: L2 cache controller. 2048 KiB/64B 16-way (2048 set).
[ 1.0000000] /opp-table-0 at simplebus0 not configured
[ 1.0000000] dwiic0 at simplebus1: I2C controller
[ 1.0000000] dwiic0: interrupting on plic0 irq 50
[ 1.0000000] iic0 at dwiic0: I2C bus
[ 1.0000000] pmic (x-powers,axp15060) at iic0 addr 0x36 not configured
[ 1.0000000] jh71x0temp0 at simplebus1: JH71x0 temperature sensor
[ 1.0000000] /soc/dma-controller@16050000 at simplebus1 not configured
[ 1.0000000] /soc/phy@10200000 at simplebus1 not configured
[ 1.0000000] /soc/syscon@13030000/clock-controller at syscon0 not configured
[ 1.0000000] /soc/dma-controller@16008000 at simplebus1 not configured
[ 1.0000000] eqos0 at simplebus1: DesignWare EQOS ver 0x52 (0x41)
[ 1.0000000] eqos0: Ethernet address 6c:cf:39:00:ba:4a
[ 1.0000000] mcommphy0 at eqos0 phy 0: Motorcomm YT8531 GbE PHY
[ 1.0000000] mcommphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, auto
[ 1.0000000] eqos0: interrupting on plic0 irq 7
[ 1.0000000] eqos1 at simplebus1: DesignWare EQOS ver 0x52 (0x41)
[ 1.0000000] eqos1: Ethernet address 6c:cf:39:00:ba:4b
[ 1.0000000] mcommphy1 at eqos1 phy 0: Motorcomm YT8531 GbE PHY
[ 1.0000000] mcommphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, auto
[ 1.0000000] eqos1: interrupting on plic0 irq 78
[ 1.0000000] /soc/clock-controller@19810000 at simplebus1 not configured
[ 1.0000000] /soc/phy@19820000 at simplebus1 not configured
[ 1.0000000] /soc/power-controller@17030000 at simplebus1 not configured
[ 1.0000000] jh7110pcie0 at simplebus1: PCIe
[ 1.0000000] jh7110pcie0: interrupting on plic0 irq 56
[ 1.0000000] pci0 at jh7110pcie0 bus 0
[ 1.0000000] ppb0 at pci0 dev 0 function 0: vendor 1556 product 1111 (rev. 0x02)
[ 1.0000000] ppb0: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x1 @ 5.0GT/s
[ 1.0000000] pci1 at ppb0 bus 1
[ 1.0000000] xhci0 at pci1 dev 0 function 0: vendor 1106 product 3483 (rev. 0x01)
[ 1.0000000] xhci0: interrupting at plic0 irq 56
[ 1.0000000] usb0 at xhci0: USB revision 3.0
[ 1.0000000] usb1 at xhci0: USB revision 2.0
[ 1.0000000] jh7110pcie1 at simplebus1: PCIe
[ 1.0000000] jh7110pcie1: interrupting on plic0 irq 57
[ 1.0000000] pci2 at jh7110pcie1 bus 0
[ 1.0000000] ppb1 at pci2 dev 0 function 0: vendor 1556 product 1111 (rev. 0x02)
[ 1.0000000] ppb1: PCI Express capability version 2 <Root Port of PCI-E Root Complex> x1 @ 5.0GT/s
[ 1.0000000] pci3 at ppb1 bus 1
[ 1.0000000] nvme0 at pci3 dev 0 function 0: vendor 1e4b product 1202 (rev. 0x01)
[ 1.0000000] nvme0: NVMe 1.4
[ 1.0000000] nvme0: interrupting at plic0 irq 57
[ 1.0000000] nvme0: CONSISTENT NVME S7 128GB, firmware SN16672, serial HA202512040100801
[ 1.0000000] ld4 at nvme0 nsid 1
[ 1.0000000] ld4: 119 GB, 15566 cyl, 255 head, 63 sec, 512 bytes/sect x 250069680 sectors
[ 1.0000000] /sound at simplebus0 not configured
[ 1.0000000] /soc/pwmdac@100b0000 at simplebus1 not configured
[ 1.0000000] /audio-codec at simplebus0 not configured
[ 1.0000000] /soc/timer@2000000 at simplebus1 not configured
[ 1.0000000] com0 at simplebus1: DesignWare APB UART, no fifo
[ 1.0000000] com0: console
[ 1.0000000] com0: interrupting on plic0 irq 32
[ 1.0000000] dwiic1 at simplebus1: I2C controller
[ 1.0000000] dwiic1: interrupting on plic0 irq 35
[ 1.0000000] iic1 at dwiic1: I2C bus
[ 1.0000000] dwiic2 at simplebus1: I2C controller
[ 1.0000000] dwiic2: interrupting on plic0 irq 37
[ 1.0000000] iic2 at dwiic2: I2C bus
[ 1.0000000] /soc/spi@10060000 at simplebus1 not configured
[ 1.0000000] jh71x0usb0 at simplebus1: USB
[ 1.0000000] dwiic3 at simplebus1: I2C controller
[ 1.0000000] dwiic3: interrupting on plic0 irq 51
[ 1.0000000] iic3 at dwiic3: I2C bus
[ 1.0000000] /soc/pwm@120d0000 at simplebus1 not configured
[ 1.0000000] /soc/spi@13010000 at simplebus1 not configured
[ 1.0000000] /soc/crypto@16000000 at simplebus1 not configured
[ 1.0000000] jh7110trng0 at simplebus1: JH7110 TRNG
[ 1.0000000] jh7110trng0: interrupting on plic0 irq 30
[ 1.0000000] dwcmmc0 at simplebus1: DesignWare SD/MMC
[ 1.0000000] dwcmmc0: interrupting on plic0 irq 74
[ 1.0000000] dwcmmc1 at simplebus1: DesignWare SD/MMC
[ 1.0000000] dwcmmc1: interrupting on plic0 irq 75
[ 1.0000000] /gpio-restart at simplebus0 not configured
[ 1.0000000] /soc/watchdog@13070000 at simplebus1 not configured
[ 1.0000000] /chosen/framebuffer@fe000000 at simplebus2 not configured
[ 1.0000000] xhci1 at simplebus1: cannot switch 'otg' mode to host
[ 1.0000000] /opp-table-0 at simplebus0 not configured
[ 1.0000000] /soc/dma-controller@16050000 at simplebus1 not configured
[ 1.0000000] /soc/phy@10200000 at simplebus1 not configured
[ 1.0000000] /soc/syscon@13030000/clock-controller at syscon0 not configured
[ 1.0000000] /soc/dma-controller@16008000 at simplebus1 not configured
[ 1.0000000] /soc/clock-controller@19810000 at simplebus1 not configured
[ 1.0000000] /soc/phy@19820000 at simplebus1 not configured
[ 1.0000000] /soc/power-controller@17030000 at simplebus1 not configured
[ 1.0000000] /sound at simplebus0 not configured
[ 1.0000000] /soc/pwmdac@100b0000 at simplebus1 not configured
[ 1.0000000] /audio-codec at simplebus0 not configured
[ 1.0000000] /soc/timer@2000000 at simplebus1 not configured
[ 1.0000000] /soc/spi@10060000 at simplebus1 not configured
[ 1.0000000] /soc/pwm@120d0000 at simplebus1 not configured
[ 1.0000000] /soc/spi@13010000 at simplebus1 not configured
[ 1.0000000] /soc/crypto@16000000 at simplebus1 not configured
[ 1.0000000] /gpio-restart at simplebus0 not configured
[ 1.0000000] /soc/watchdog@13070000 at simplebus1 not configured
[ 1.0000000] /chosen/framebuffer@fe000000 at simplebus2 not configured
[ 1.0000000] WARNING: system needs entropy for security; see entropy(7)
[ 1.7799842] cpu_boot_secondary_processors: starting secondary processors
[ 1.7963297] cpu_boot_secondary_processors: secondary processors hatched. 4 running
[ 1.8038645] uhub0 at usb0: NetBSD (0x0000) xHCI root hub (0x0000), class 9/0, rev 3.00/1.00, addr 0
[ 1.8099830] uhub1 at usb1: NetBSD (0x0000) xHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 0
[ 1.8199777] sdmmc0 at dwcmmc0
[ 1.8199777] sdmmc1 at dwcmmc1
[ 1.9299812] sdmmc0: couldn't enable card: 60
[ 1.9699780] sdmmc1: SD card status: 4-bit, C10, U3, V30, A2, Cache
[ 1.9699780] sdmmc1: cache enabled
[ 1.9799780] ld1 at sdmmc1: <0xc9:0x4d60:MSSD0:0x61:0x0000d4ec:0x198>
[ 1.9799780] ld1: 29850 MB, 7580 cyl, 128 head, 63 sec, 512 bytes/sect x 61132800 sectors
[ 1.9899777] dk0 at ld1: "EFI", 163840 blocks at 32768, type: msdos
[ 1.9999792] dk1 at ld1: "netbsd-root", 60932096 blocks at 196608, type: ffs
[ 2.0099782] ld1: 4-bit width, High-Speed/SDR25, Cache, 50.000 MHz
[ 7.2599750] uhub1: device problem, disabling port 1
[ 17.0099767] panic: cpu0: softints stuck for 16 seconds
[ 17.0099767] cpu0: Begin traceback...
[ 17.0099767] have_addr: true
[ 17.0099767] addr: ffffffc2c3374b50
[ 17.0099767] count: 65535
[ 17.0099767] modif:
[ 17.0099767] trace fp ffffffc2c3374b50
[ 17.0099767] fp ffffffc2c3374b90 vpanic() at ffffffc0003581a6 netbsd:vpanic+0x140
[ 17.0099767] fp ffffffc2c3374bb0 panic() at ffffffc000358248 netbsd:panic+0x24
[ 17.0099767] fp ffffffc2c3374c40 heartbeat() at ffffffc000306698 netbsd:heartbeat+0x294
[ 17.0099767] fp ffffffc2c3374c70 hardclock() at ffffffc0002f1df8 netbsd:hardclock+0x6a
[ 17.0099767] fp ffffffc2c3374c90 riscv_timer_intr() at ffffffc00000ffe0 netbsd:riscv_timer_intr+0x4c
[ 17.0099767] fp ffffffc2c3374d00 intc_intr_handler() at ffffffc000020ec6 netbsd:intc_intr_handler+0xb4
[ 17.0099767] tf ffffffc2c3374d00 exception_kernexit() at ffffffc000011680 netbsd:cpu_exception_handler+0x98
[ 17.0099767] ---- trapframe 0xffffffc2c3374d00 (288 bytes) ----
[ 17.0099767] Trapframe @ 0xffffffc2c3374d00 (cause=9 (interrupt), status=0x120, pc=0xffffffc00032859a, va=0x200000120):
[ 17.0099767] ra =0xffffffc00030c96a sp =0xffffffc2c3374e20 gp =0xffffffc000b6ad40
[ 17.0099767] tp = 0x5 t0 = 0x5 t1 = 0x5 t2 = 0x222
[ 17.0099767] s0 =0xffffffc2c3374ee0 s1 = 0x1 a0 = 0 a1 = 0x222
[ 17.0099767] a2 =0xffffffc000a2c768 a3 =0xffffffc000a1bcc0 a4 = 0 a5 = 0
[ 17.0099767] a6 =0xffffffe23fb534c0 a7 =0xffffffffffffffff s2 =0xffffffc000b5e800 s3 =0xffffffc000a1bcc0
[ 17.0099767] s4 =0xffffffe0402e2180 s5 = 0x1 s6 = 0x52 s7 = 0
[ 17.0099767] s8 =0xffffffc000011560 s9 =0xffffffc00030c732 s10=0xffffffc000b5e800 s11= 0x4029a300
[ 17.0099767] t3 =0xb7587a5e432d8b03 t4 =0xb10b43c4511665e0 t5 =0x8313a865aedc1095 t6 =0x15106177986cb8bf
[ 17.0099767] ------------------------------------------------
[ 17.0099767] fp ffffffc2c3374ee0 devnullop() at ffffffc00032859a netbsd:devnullop+0x10
[ 17.0099767] fp 0000000000000000 lwp_trampoline() at ffffffc00001155c netbsd:lwp_trampoline+0x4
[ 17.0099767] cpu0: End traceback...
[ 17.0099767] Trapframe @ 0xffffffc2c3374a30 (cause=3 (breakpoint), status=0x100, pc=0xffffffc000000628, va=0):
[ 17.0099767] ra =0xffffffc0003581aa sp =0xffffffc2c3374b50 gp =0xffffffc000b6ad40
[ 17.0099767] tp =0xff30ffc000358048 t0 = 0x7 t1 =0xffffffc000000360 t2 = 0x222
[ 17.0099767] s0 =0xffffffc2c3374b90 s1 =0xffffffc0006c72e8 a0 = 0x6 a1 = 0x2
[ 17.0099767] a2 = 0 a3 =0xffffffc000a1bcc0 a4 =0xffffffc000a1bcc0 a5 = 0x1
[ 17.0099767] a6 =0xfffffffffffffffe a7 = 0x5 s2 =0xffffffc000b96010 s3 =0xffffffc2c3374bb8
[ 17.0099767] s4 = 0x104 s5 =0xffffffc000b8b0d8 s6 = 0 s7 = 0x9
[ 17.0099767] s8 = 0x1 s9 =0xffffffc00030c732 s10=0xffffffc000b5e800 s11= 0x4029a300
[ 17.0099767] t3 =0xfffffffffffffffe t4 = 0x1 t5 = 0x4 t6 =0x15106177986cb8bf
[ 17.0099767] kernel: breakpoint
Stopped in pid 0.121 (system) at netbsd:clear_bss+0x10: c.ebreak
db{1}>