http://defect.opensolaris.org/bz/show_bug.cgi?id=2420


Rafael Vanoni <rafael.vanoni at sun.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ACCEPTED




--- Comment #1 from Rafael Vanoni <rafael.vanoni at sun.com>  2008-07-17 
03:35:02 ---
Problem crawled up to current revision (5958). After ~4hs running, PowerTOP
segfaulted at

> $C
fffffd7fffdfba00 libkstat.so.1`kstat_lookup+0x13()
fffffd7fffdfba20 battery_stat_snapshot+0x30()
fffffd7fffdfba30 print_battery+0x1e()
fffffd7fffdfdaa0 main+0x410()
fffffd7fffdfdab0 0x403bfc()

> $?
no process
SIGSEGV: Segmentation Fault
%rax = 0x0000000000000000       %r8  = 0x0000000000000000
%rbx = 0x0000000000000000       %r9  = 0xfffffd7fff205c28
%rcx = 0x0000000000419a48       %r10 = 0x00000000ac94ebb0
%rdx = 0x0000000000000000       %r11 = 0x00000000ac94ebc0
%rsi = 0x000000000041a0f0       %r12 = 0x0000000000000000
%rdi = 0x0000000000000000       %r13 = 0x0000000000419a48
                                %r14 = 0x000000000041a0f0
                                %r15 = 0x0000000000000004

%cs = 0x0053    %fs = 0x0000    %gs = 0x0000
%ds = 0x0000    %es = 0x0000    %ss = 0x004b

%rip = 0xfffffd7fff241563 libkstat.so.1`kstat_lookup+0x13
%rbp = 0xfffffd7fffdfba00
%rsp = 0xfffffd7fffdfb9e0

%rflags = 0x00010246
  id=0 vip=0 vif=0 ac=0 vm=0 rf=1 nt=0 iopl=0x0
  status=<of,df,IF,tf,sf,ZF,af,PF,cf>

%gsbase = 0x0000000000000000
%fsbase = 0xfffffd7fff210200
%trapno = 0xe
   %err = 0x4


stderr output was 

powertop: cpufreq.c : failed to add to stats aggregation: Resource temporarily
unavailable

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