A booting r251793 kernel panics on RPi

[Ralf Wenk]

Hi,

booting a r251793 kernel fails with
  panic: lock "vm map (user)" 0xc06cc050 already initialized
on my RPi. I have already tried a kernel complied with the default clang
and another compiled with gcc. Both showed the same panic. So it does not
look like the cause is compiler dependent.

Is somebody successfully booting a r251793 or newer kernel on his RPi?

Currently I try to build a r251693 kernel. That is the last release before
the recent atomic changes for ARM began.

Ralf


/boot/kernel/kernel data=0x3f3464+0x23bdc syms=[0x4+0x77d20+0x4+0x47b70]
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
Using DTB from memory address 0x00000100.
Kernel entry at 0x100100...
Kernel args: (null)
KDB: debugger backends: ddb
KDB: current backend: ddb
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FreeBSD 10.0-CURRENT #0 r251793: Sat Jun 15 20:05:32 CEST 2013
    root at IZ-FreeBSD1:/usr/obj/arm.armv6/home/rpi/head/sys/RPI-Bsc arm
FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
panic: lock "vm map (user)" 0xc06cc050 already initialized
KDB: enter: panic
[ thread pid 0 tid 0 ]
Stopped at      $d:     ldrb    r15, [r15, r15, ror r15]!
db>