Never seen before crash ( 6. 7 stable )
My devices run a lot of things in, load is easily 4
which is good for breaking lock code ?
uvm_fault(0xfffffd820a916cc0, 0x8, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at bridge_brlconf+0x24: movq 0x8(%rdi),%rax
ddb{1}> bridge_brlconf(0,ffff800022e482b0) at bridge_brlconf+0x24
bridge_ioctl(ffff800000524000,c030694f,ffff800022e482b0) at bridge_ioctl+0x34f
ifioctl(fffffd8118f33c98,c030694f,ffff800022e482b0,ffff800022895510)
at ifioctl+0xa03
soo_ioctl(fffffd814c9cf2e8,c030694f,ffff800022e482b0,ffff800022895510)
at soo_ioctl+0x171
sys_ioctl(ffff800022895510,ffff800022e483c0,ffff800022e48420) at sys_ioctl+0x2df
syscall(ffff800022e48490) at syscall+0x389
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffd2c30, count: -7
ddb{1}> PID TID PPID UID S FLAGS WAIT COMMAND
93583 108149 190 0 3 0x2 smrbar ifconfig
91803 290614 22775 0 2 0 perl
10793 382902 22775 0 2 0 perl
83906 60674 57936 0 2 0x2 ifconfig
*80202 204044 63585 0 7 0x2 ifconfig
63585 7414 22775 0 3 0x80 piperd perl
57936 439878 22775 0 3 0x80 piperd perl
70874 88156 22775 0 7 0 perl
72682 513697 1 0 3 0x80 poll openvpn
84518 279046 22775 0 2 0 perl
55262 52512 22775 0 2 0 perl
36158 256298 22775 0 2 0 perl
84969 398264 1 0 3 0x80 poll openvpn
31484 239479 1 0 3 0x80 poll openvpn
7902 84087 60669 0 3 0x82 netio sshd
25285 366282 1 0 3 0x80 poll openvpn
96838 424361 1 0 3 0x80 poll openvpn
42763 368876 1 0 3 0x80 poll openvpn
92032 243887 1 0 3 0x80 poll openvpn
22775 200805 21119 0 2 0x2 perl
21119 407468 75737 0 3 0x10008a pause sh
ddb{1}> rebooting...
OpenBSD 6.7-stable (GENERIC.MP) #43: Tue Jul 28 21:46:24 EDT 2020
root@builder:/sys/arch/amd64/compile/GENERIC.MP
real mem = 8371683328 (7983MB)
avail mem = 8105316352 (7729MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xf6830 (11 entries)
bios0: vendor SeaBIOS version "2:1.10.2-58953eb7" date 04/01/2014
bios0: OpenStack Foundation OpenStack Nova
acpi0 at bios0: ACPI 1.0
acpi0: sleep states S3 S4 S5
acpi0: tables DSDT FACP APIC
acpi0: wakeup devices
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel Core Processor (Haswell, no TSX), 2394.80 MHz, 06-3c-01
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,PCLMUL,VMX,SSSE3,FMA3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,RDTSCP,LONG,LAHF,ABM,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MD_CLEAR,ARAT,XSAVEOPT,MELTDOWN
cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB
64b/line 16-way L2 cache
cpu0: ITLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped
cpu0: DTLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 1000MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel Core Processor (Haswell, no TSX), 2394.56 MHz, 06-3c-01
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,PCLMUL,VMX,SSSE3,FMA3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,RDTSCP,LONG,LAHF,ABM,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MD_CLEAR,ARAT,XSAVEOPT,MELTDOWN
cpu1: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB
64b/line 16-way L2 cache
cpu1: ITLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped
cpu1: DTLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped
cpu1: smt 0, core 0, package 1
ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins
acpiprt0 at acpi0: bus 0 (PCI0)
acpicpu0 at acpi0: C1(@1 halt!)
acpicpu1 at acpi0: C1(@1 halt!)
"ACPI0006" at acpi0 not configured
acpipci0 at acpi0 PCI0: _OSC failed
acpicmos0 at acpi0
"PNP0A06" at acpi0 not configured
"PNP0A06" at acpi0 not configured
"PNP0A06" at acpi0 not configured
"QEMU0002" at acpi0 not configured
"ACPI0010" at acpi0 not configured
cpu0: using VERW MDS workaround
pvbus0 at mainbus0: KVM
pvclock0 at pvbus0
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02
pcib0 at pci0 dev 1 function 0 "Intel 82371SB ISA" rev 0x00
pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA,
channel 0 wired to compatibility, channel 1 wired to compatibility
pciide0: channel 0 disabled (no drives)
pciide0: channel 1 disabled (no drives)
uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: apic 0 int 11
piixpm0 at pci0 dev 1 function 3 "Intel 82371AB Power" rev 0x03: apic 0 int 9
iic0 at piixpm0
vga1 at pci0 dev 2 function 0 "Cirrus Logic CL-GD5446" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
virtio0 at pci0 dev 3 function 0 "Qumranet Virtio Network" rev 0x00
vio0 at virtio0: address fa:16:3e:d5:60:9d
virtio0: msix shared
virtio1 at pci0 dev 4 function 0 "Qumranet Virtio Storage" rev 0x00
vioblk0 at virtio1
scsibus1 at vioblk0: 2 targets
sd0 at scsibus1 targ 0 lun 0: <VirtIO, Block Device, >
sd0: 40960MB, 512 bytes/sector, 83886080 sectors
virtio1: msix shared
virtio2 at pci0 dev 5 function 0 "Qumranet Virtio Memory Balloon" rev 0x00
viomb0 at virtio2
virtio2: apic 0 int 10
isa0 at pcib0
isadma0 at isa0
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
usb0 at uhci0: USB revision 1.0
uhub0 at usb0 configuration 1 interface 0 "Intel UHCI root hub" rev
1.00/1.00 addr 1
vmm0 at mainbus0: VMX/EPT (using slow L1TF mitigation)
uhidev0 at uhub0 port 1 configuration 1 interface 0 "QEMU QEMU USB
Tablet" rev 2.00/0.00 addr 2
uhidev0: iclass 3/0
ums0 at uhidev0: 3 buttons, Z dir
wsmouse1 at ums0 mux 0
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (32f861a76884732c.a) swap on sd0b dump on sd0b
WARNING: / was not properly unmounted
fd0 at fdc0 drive 1: density unknown
I can patch and test new kernel ( over stable not current ) for this
but it can takes *hours* before a problem can be triggers :-(
--
--
---------------------------------------------------------------------------------------------------------------------
Knowing is not enough; we must apply. Willing is not enough; we must do
