Caused by KBI change (Does not kernel panic after rebuild)
This problem is reproducible
System: FreeBSD 11.2-BETA3
Runs on: Oracle VirtualBox
dmesg: (recorded with script(1) + telnet(1))
===|cut here|===
Script started on Thu May 31 19:49:21 2018
Command: telnet localhost 4997
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
Copyright (c) 1992-2018 The FreeBSD Project.
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The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 11.2-BETA3 #0 r334196: Fri May 25 05:32:45 UTC 2018
r...@releng2.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 6.0.0 (tags/RELEASE_600/final 326565) (based on
LLVM 6.0.0)
VT(efifb): resolution 1024x768
CPU: Intel(R) Core(TM) i5-4210Y CPU @ 1.50GHz (1496.61-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x40651 Family=0x6 Model=0x45 Stepping=1
Features=0x783fbff
Features2=0x5eda220b
AMD Features=0x28100800
AMD Features2=0x21
Structured Extended Features=0x2421
TSC: P-state invariant
real memory = 1073479680 (1023 MB)
avail memory = 994013184 (947 MB)
Event timer "LAPIC" quality 100
ACPI APIC Table:
ioapic0: Changing APIC ID to 1
ioapic0 irqs 0-23 on motherboard
Timecounter "TSC" frequency 1496606870 Hz quality 1000
random: entropy device external interface
kbd1 at kbdmux0
netmap: loaded module
module_register_init: MOD_LOAD (vesa, 0x80ff4540, 0) error 19
random: registering fast source Intel Secure Key RNG
random: fast provider: "Intel Secure Key RNG"
nexus0
cryptosoft0: on motherboard
acpi0: on motherboard
acpi0: Power Button (fixed)
acpi0: Sleep Button (fixed)
hpet0: iomem 0xfed0-0xfed003ff irq 0,8
on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
cpu0: on acpi0
attimer0: port 0x40-0x43,0x50-0x53 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
atrtc0: port 0x70-0x71 on acpi0
atrtc0: registered as a time-of-day clock, resolution 1.00s
Event timer "RTC" frequency 32768 Hz quality 0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
pcib0: port 0xcf8-0xcff on acpi0
pci0: on pcib0
vgapci0: mem 0x8000-0x80ff at device
2.0 on pci0
vgapci0: Boot video device
em0: port
0xc180-0xc187 mem 0x8140-0x8141 irq 19 at device 3.0 on pci0
em0: Ethernet address: 08:00:27:5e:70:df
em0: netmap queues/slots: TX 1/256, RX 1/256
pcm0: port 0xc000-0xc0ff,0xc100-0xc13f irq 21 at
device 5.0 on pci0
pcm0:
pci0: at device 7.0 (no driver attached)
isab0: at device 31.0 on pci0
isa0: on isab0
ahci0: port
0xc178-0xc17f,0xc18c-0xc18f,0xc170-0xc177,0xc188-0xc18b,0xc160-0xc16f
mem 0x81424000-0x81425fff at device 31.2 on pci0
ahci0: Failed to allocate MSI/MSI-x, falling back to INTx
ahci0: AHCI v1.10 with 2 3Gbps ports, Port Multiplier not supported
ahcich0: at channel 0 on ahci0
ahcich1: at channel 1 on ahci0
ohci0: mem
0x81426000-0x81426fff at device 31.4 on pci0
usbus0 on ohci0
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
uart0: console (115200,n,8,1)
acpi_acad0: on acpi0
atkbdc0: port 0x60,0x64 irq 1 on acpi0
atkbd0: irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse Explorer, device ID 4
orm0: at iomem 0xc-0xc7fff on isa0
ppc0: cannot reserve I/O port range
Timecounters tick every 10.000 msec
pcm0: measured ac97 link rate at 77035 Hz
usbus0: 12Mbps Full Speed USB v1.0
ada0 at ahcich1 bus 0 scbus1 target 0 lun 0
ada0: ATA-6 SATA 2.x device
ada0: Serial Number VB5418cc6c-20aa28bc
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 16384MB (33554432 512 byte sectors)
ugen0.1: at usbus0
uhub0: on usbus0
cd0 at ahcich0 bus 0 scbus0 target 0 lun 0
cd0: Removable CD-ROM SPC-3 SCSI device
cd0: Serial Number VB0-1a2b3c4d
cd0: 300.000MB/s transfers (SATA 2.x, UDMA6, ATAPI 12bytes, PIO 8192bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present
Trying to mount root from ufs:/dev/ada0p2 [rw]...
Setting hostuuid: c60b9c00-49a8-47b0-89b3-332b9620fa47.
Setting hostid: 0xe919aad2.
Starting file system checks:
/dev/ada0p2: FILE SYSTEM CLEAN; SKIPPING CHECKS
/dev/ada0p2: clean, 3522780 free (460 frags, 440290 blocks, 0.0%
fragmentation)
Mounting local filesystems:.
ELF ldconfig path: /lib /usr/lib /usr/lib/compat
random: unblocking device.
32-bit compatibility ldconfig path: /usr/lib32
Setting hostname: TEST_KERNEL_PANIC.
Setting up harvesting:
[UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED
Feeding entropy: uhub0: 12 ports with 12 removable, self powered
.
em0: link state changed to UP
Starting Network: lo0 em0.
lo0: flags=8049 metric 0 mtu 16384
options=63
inet6
