[Bug 234539] [PowerPC64] panic: FPU already enabled for thread

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234539

            Bug ID: 234539
           Summary: [PowerPC64] panic: FPU already enabled for thread
           Product: Base System
           Version: CURRENT
          Hardware: powerpc
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: bugs at FreeBSD.org
          Reporter: sbruno at FreeBSD.org

Not a lot I can get from a ppc64 crash other than the backtrace:

panic: FPU already enabled for thread
cpuid = 23
time = 1546311842
KDB: stack backtrace:
0xe000000201c47330: at .kdb_backtrace+0x5c
0xe000000201c47460: at .vpanic+0x1b4
0xe000000201c47520: at .panic+0x38
0xe000000201c475b0: at .trap+0xb64
0xe000000201c47770: at .powerpc_interrupt+0x290
0xe000000201c47810: user FPU trap by 0x81086e528: srr1=0x900000000000d032
            r1=0x3fffffffdfdfaea0 cr=0x22040024 xer=0 ctr=0x81086e51c
r2=0x810891818
KDB: enter: panic
[ thread pid 17895 tid 101554 ]
Stopped at      .kdb_enter+0x60:        ld      r2, r1, 0x28

The system was in the middle of a package build run.

-- 
You are receiving this mail because:
You are the assignee for the bug.