This is on an old Lenovo ThinkPad x120e which I use daily.
Upon returning home, I connected the charger, audio jack,
external USB keyboard (+ USB mouse through USB keyboard's
USB hub) and flipped the lid open to resume from zzz(8).
Nothing out of the ordinary. Something that I have done
hundreds of times over the years.
There weren't any heavy applications running. I was in the
middle of coding, so I had several (4 maybe) vi (base nvi)
sessions in one tmux session. Maybe a man-page in one other
tmux screens, and top(1).
I saw the xlock(1) screen and, I think, what may have caused
the crash is when I touched the USB keyboard connector, which
may have disturbed the connector enough to have disconnected
the USB keyboard momentarily (but not sure). Although, it
appears that video0 and uvideo0 detach just before the fault.
Next the system dropped to ddb prompt.
<side-note>
I have FDE on this guy. After rebooting to single session to
recover several files in /tmp, fsck(8) complained about the
/home partition: as such:
softraid0: sd2: i/o error 5 @ CRYPTO block 2926027768
softraid0: sd2: i/o error 5 @ CRYPTO block 2926027769
...
softraid0: sd2: i/o error 5 @ CRYPTO block 2926027781
softraid0: sd2: i/o error 5 @ CRYPTO block 2926027782
softraid0: sd2: i/o error 5 @ CRYPTO block 2926027783
THE FOLLOWING DISK SECTORS COULD NOT BE READ: 26432, 26433, ...
26446, 26447,
BAD SUMMARY INFORMATION
CONTINEU? [Fyn?]
I did notice that Gimp from packages had trouble starting. It
kept crashing with Bus error until I removed ~/.config/GIMP/.
Unsure what else may have gotten corrupted ATM.
</side-note>
The following is transferred eyeballs to fingers (hopefully with
minimal typos).
I have only censored MAC Addresses and a serial number.
uhub1 at usb0 configuration 1 interface 0 "ATI OHCI root hub" rev 2.00/1.00
addr 1
uhub2 at usb3 configuration 1 interface 0 "ATI OHCI root hub" rev 1.00/1.00
addr 1
uhub3 at usb1 configuration 1 interface 0 "ATI OHCI root hub" rev 2.00/1.00
addr 1
wakeups: 0 1
wakeup event: GPE 0x3
uhub4 at uhub1 port 2 configuration 1 interface 0 "Apple Inc. Keyboard Hub" rev
2.00/96.15 addr 2
uhidev0 at uhub4 port 1 configuration 1 interface 0 "PixArt Microsoft USB
Optical Mouse" rev 1.10/1.00 addr 3
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
usmouse2 at ums0 mux 0
uhidev1 at uhub4 port 2 configuration 1 interface 0 "Apple Inc, Apple Keyboard"
rev 2.00/0.70 addr 4
uhidev1: iclass 3/1
ukb0 at uhidev1: 8 variable keys, 5 key codes, country code 33
uskb1 at ukbd0 mux 1
uskbd1: connecting to wsdisplay0
uhidev2 at uhub4 port 2 configuration 1 interface 1 "Apple Inc. Apple Keyboard"
rev 2.00/0.70 addr 4
uhidev2: iclass 3/0
ucc0 at uhidev2: 7 usages, 7 keys, enum
uskbd2 at ucc0 mux1
uskbd2: connecting to wsdisplay0
umass0 at uhub3 port 2 configuration 1 interface 0 "Generic USB2 o-CRW" rev
2.00/58.88 addr 2
umass0: using SCSI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
sd1 at scsibus2 targ 1 lun 0: <Generic-, Multi-Card, 1.00> removable
serial.xxxxxxxxxx
uvideo0 at uhub3 port 5 configuration 1 interface 0 "Image Processor Integrated
Camera" rev 2.00/0.29 addr 3
vide0 at uvideo0
ugen0 at uhub0 port 4 "Broadcom Corp Broadcom Bluetooth Device" rev 2.00/7.48
addr 2
video detached
uvideo detached
kernel: protection fault trap, code=0
Stopped at timeout_del+0x46: movq %rcx,0x8(%rax)
ddb{0}> bt
timeout_del(fffffd834f6296b8) at timeout_del+0x46
ohci_softintr(fff800000336000)at ohci_softintr+0xf4
softintr_dispatch(1) at softintr_dispatch+0x101
dosoftint(1) at dosoftint+0x3f
Xsoftnet() at Xsoftnet+0x27
acpicpu_idle() at acpicpu_idle+0x131
sched_idle(ffffffff82aa5ff0) at sched_idle+0x24b
ent trace frame: 0x0, count: -7
ddb{0}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
[...] <too many lines I can type it out if neccessary but * is on idle0>
37937 449243 0 0 3 0x14200 bored softnet1
49624 124415 0 0 3 0x14200 bored softnet0
3493 181201 0 0 3 0x14200 bored systqmp
30340 199057 0 0 3 0x14200 bored systq
79197 510446 0 0 3 0x14200 tmostp softclockmp
31501 15600 0 0 3 0x40014200 tmostp softclock
*77846 512486 0 0 7 0x40014200 idle0
1 447265 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{0}> show reg
rdi 0xffffffff82ad25f8 timeout_mutex
rsi 0x1
rbp 0xffff800038f02e20
rbx 0
rdx 0x47000000003f1e22
rcx 0xdfdfdfdfdfdfdfdf
rax 0xdfdfdfdfdfdfdfdf
r8 0
r9 0
r10 0xad73c1086f8df5f3
r11 0x406f29f1353127e
r12 0xfffffd80a02166c0
r13 0xfffffd80a02167b0
r14 0xfffffd834f6296b8
r15 0
rip 0xffffffff81e5bea6 timeout_del+0x46
cs 0x8
rflags 0x10202 __ALIGN_SIZE+0xf202
rsp 0xffff800038f02df0
ss 0x10
timeout_del+0x46: movq %rcs,0x8(%rax)
ddb{0}>
OpenBSD 7.9 (GENERIC.MP) #449: Wed May 6 13:17:25 MDT 2026
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 16725286912 (15950MB)
avail mem = 16190726144 (15440MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xf9ba0 (60 entries)
bios0: vendor LENOVO version "8FET32WW (1.16 )" date 11/03/2011
bios0: LENOVO 06112EU
acpi0 at bios0: ACPI 4.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SLIC HPET APIC MCFG UEFI UEFI SSDT SSDT UEFI
acpi0: wakeup devices PB4_(S4) PB5_(S4) PB6_(S4) PB7_(S4) OHC1(S3) OHC2(S3)
EHC2(S3) OHC3(S3) EHC3(S3) OHC4(S3) SBAZ(S4) GEC_(S4) P2P_(S5) SPB0(S4)
SPB1(S4) SPB2(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpihpet0 at acpi0: 14318180 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD E-350 Processor, 1597.37 MHz, 14-01-00, patch 05000029
cpu0: cpuid 1
edx=178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT>
ecx=802209<SSE3,MWAIT,SSSE3,CX16,POPCNT>
cpu0: cpuid 6 eax=4<ARAT> ecx=1<EFFFREQ>
cpu0: cpuid 80000001 edx=2fd3fbff<NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG>
ecx=35ff<LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,IBS,SKINIT>
cpu0: cpuid 80000007 edx=1f9<HWPSTATE,ITSC>
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 2-way I-cache
cpu0: 512KB 64b/line 16-way L2 cache
cpu0: smt 0, core 0, package 0, type P
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 199MHz
cpu0: mwait min=64, max=64, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: AMD E-350 Processor, 1596.65 MHz, 14-01-00, patch 05000029
cpu1: smt 0, core 1, package 0, type P
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 21, 24 pins, remapped
acpimcfg0 at acpi0
acpimcfg0: addr 0xf8000000, bus 0-31
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PB4_)
acpiprt2 at acpi0: bus -1 (PB5_)
acpiprt3 at acpi0: bus 1 (PB6_)
acpiprt4 at acpi0: bus -1 (PB7_)
acpiprt5 at acpi0: bus 2 (P2P_)
acpiprt6 at acpi0: bus 3 (SPB0)
acpiprt7 at acpi0: bus 4 (SPB1)
acpiprt8 at acpi0: bus -1 (SPB2)
acpiprt9 at acpi0: bus -1 (SPB3)
acpiec0 at acpi0
acpibtn0 at acpi0: PWRB
acpibtn1 at acpi0: SLPB
acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000
acpicmos0 at acpi0
"PNP0303" at acpi0 not configured
"LEN0017" at acpi0 not configured
acpithinkpad0 at acpi0: version 1.0
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT1 model "789" serial 50517 type LION oem "LGC"
acpibtn2 at acpi0: LID_(wakeup)
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
acpicpu0 at acpi0: C2(0@100 io@0x841), C1(@1 halt!), PSS
acpicpu1 at acpi0: C2(0@100 io@0x841), C1(@1 halt!), PSS
acpitz0 at acpi0
acpitz0: critical temperature is 92 degC
acpivideo0 at acpi0: VGA_
acpivideo1 at acpi0: VGA_
acpivout0 at acpivideo1: LCD_
cpu0: 1597 MHz: speeds: 1600 1280 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "AMD 14h Host" rev 0x00
radeondrm0 at pci0 dev 1 function 0 "ATI Radeon HD 6310" rev 0x00
drm0 at radeondrm0
radeondrm0: msi
azalia0 at pci0 dev 1 function 1 "ATI Radeon HD 6310 HD Audio" rev 0x00: msi
azalia0: no supported codecs
ppb0 at pci0 dev 6 function 0 "AMD 14h PCIE" rev 0x00: msi
pci1 at ppb0 bus 1
re0 at pci1 dev 0 function 0 "Realtek 8168" rev 0x03: RTL8168D/8111D (0x2800),
msi, address xx:xx:xx:xx:xx:xx
rgephy0 at re0 phy 7: RTL8169S/8110S/8211, rev. 2
ahci0 at pci0 dev 17 function 0 "ATI SBx00 SATA" rev 0x00: apic 2 int 19, AHCI
1.2
ahci0: port 0: 3.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, TOSHIBA MQ01ABD0, AX00> naa.5000039b9a3809c1
sd0: 476940MB, 512 bytes/sector, 976773168 sectors
ohci0 at pci0 dev 18 function 0 "ATI SB700 USB" rev 0x00: apic 2 int 18,
version 1.0, legacy support
ehci0 at pci0 dev 18 function 2 "ATI SB700 USB2" rev 0x00: apic 2 int 17
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "ATI EHCI root hub" rev 2.00/1.00
addr 1
ohci1 at pci0 dev 19 function 0 "ATI SB700 USB" rev 0x00: apic 2 int 18,
version 1.0, legacy support
ehci1 at pci0 dev 19 function 2 "ATI SB700 USB2" rev 0x00: apic 2 int 17
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "ATI EHCI root hub" rev 2.00/1.00
addr 1
piixpm0 at pci0 dev 20 function 0 "ATI SBx00 SMBus" rev 0x42: SMI
iic0 at piixpm0
spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-12800 SO-DIMM
spdmem1 at iic0 addr 0x51: 8GB DDR3 SDRAM PC3-12800 SO-DIMM
azalia1 at pci0 dev 20 function 2 "ATI SBx00 HD Audio" rev 0x40: apic 2 int 16
azalia1: codecs: Conexant/0x5066
audio0 at azalia1
pcib0 at pci0 dev 20 function 3 "ATI SB700 ISA" rev 0x40
ppb1 at pci0 dev 20 function 4 "ATI SB600 PCI" rev 0x40
pci2 at ppb1 bus 2
ppb2 at pci0 dev 21 function 0 "ATI SB800 PCIE" rev 0x00
pci3 at ppb2 bus 3
ppb3 at pci0 dev 21 function 1 "ATI SB800 PCIE" rev 0x00: msi
pci4 at ppb3 bus 4
rtwn0 at pci4 dev 0 function 0 "Realtek 8188CE" rev 0x01: msi
rtwn0: MAC/BB RTL8188CE, RF 6052 1T1R, address xx:xx:xx:xx:xx:xx
pchb1 at pci0 dev 24 function 0 "AMD 14h Link Cfg" rev 0x43
pchb2 at pci0 dev 24 function 1 "AMD 14h Address Map" rev 0x00
pchb3 at pci0 dev 24 function 2 "AMD 14h DRAM Cfg" rev 0x00
km0 at pci0 dev 24 function 3 "AMD 14h Misc Cfg" rev 0x00
pchb4 at pci0 dev 24 function 4 "AMD 14h CPU Power" rev 0x00
pchb5 at pci0 dev 24 function 5 "AMD 14h Reserved" rev 0x00
pchb6 at pci0 dev 24 function 6 "AMD 14h NB Power" rev 0x00
pchb7 at pci0 dev 24 function 7 "AMD 14h Reserved" rev 0x00
usb2 at ohci0: USB revision 1.0
uhub2 at usb2 configuration 1 interface 0 "ATI OHCI root hub" rev 1.00/1.00
addr 1
usb3 at ohci1: USB revision 1.0
uhub3 at usb3 configuration 1 interface 0 "ATI OHCI root hub" rev 1.00/1.00
addr 1
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics touchpad, firmware 7.5, 0x1e0b1 0x340000 0x157b0c 0xd000b3
0xa0400
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
uhub4 at uhub0 port 2 configuration 1 interface 0 "Apple Inc. Keyboard Hub" rev
2.00/96.15 addr 2
uhidev0 at uhub4 port 1 configuration 1 interface 0 "PixArt Microsoft USB
Optical Mouse" rev 1.10/1.00 addr 3
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse2 at ums0 mux 0
uhidev1 at uhub4 port 2 configuration 1 interface 0 "Apple Inc. Apple Keyboard"
rev 2.00/0.70 addr 4
uhidev1: iclass 3/1
ukbd0 at uhidev1: 8 variable keys, 5 key codes, country code 33
wskbd1 at ukbd0 mux 1
uhidev2 at uhub4 port 2 configuration 1 interface 1 "Apple Inc. Apple Keyboard"
rev 2.00/0.70 addr 4
uhidev2: iclass 3/0
ucc0 at uhidev2: 7 usages, 7 keys, enum
wskbd2 at ucc0 mux 1
umass0 at uhub1 port 2 configuration 1 interface 0 "Generic USB2.0-CRW" rev
2.00/58.88 addr 2
umass0: using SCSI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
sd1 at scsibus2 targ 1 lun 0: <Generic-, Multi-Card, 1.00> removable
serial.0bda0158114173400000
uvideo0 at uhub1 port 5 configuration 1 interface 0 "Image Processor Integrated
Camera" rev 2.00/0.29 addr 3
video0 at uvideo0
ugen0 at uhub2 port 4 "Broadcom Corp Broadcom Bluetooth Device" rev 2.00/7.48
addr 2
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
sd2 at scsibus4 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
sd2: 476939MB, 512 bytes/sector, 976772576 sectors
root on sd2a (39569ba0e3b6266f.a) swap on sd2b dump on sd2b
WARNING: / was not properly unmounted
radeondrm0: PALM
radeondrm0: 1366x768, 32bpp
wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0
wskbd1: connecting to wsdisplay0
wskbd2: connecting to wsdisplay0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
