[OpenAFS] OpenAFS 1.4.12.1 panic on shutdown on Solaris 10 U8 x86

Carson Gaspar carson@taltos.org
Fri, 24 Sep 2010 10:32:00 -0700


I'm seeing a panic when stopping afs on my Sol 10 U8 x86 box. Anyone 
have a clue, or want more debug info? This happens consistently, and I'm 
happy to test code fixes. From the console:

afs: WARM
afs: shutting down of: CB...
afs: afs...
afs: BkG...
afs: CTrunc...
afs: AFSDB...
afs: RxEvent...
afs: UnmaskRxkSignals...
afs: RxListener...
afs:
afs: WARNING: not all blocks freed: large 0 small 22
afs:  ALL allocated tables

panic[cpu2]/thread=fffffe80005dec60: BAD TRAP: type=e (#pf Page fault) 
rp=fffffe80005dea50 addr=ffffffffefeb33c0

sched: #pf Page fault
Bad kernel fault at addr=0xffffffffefeb33c0
pid=0, pc=0xffffffffefeb33c0, sp=0xfffffe80005deb48, eflags=0x10246
cr0: 8005003b<pg,wp,ne,et,ts,mp,pe> cr4: 6f8<xmme,fxsr,pge,mce,pae,pse,de>
cr2: ffffffffefeb33c0 cr3: 12252000 cr8: c
         rdi:                0 rsi: ffffffff8c246e40 rdx: fffffe80005dec60
         rcx:      1ba93852852  r8: ffffffff8b62a800  r9:             dbb1
         rax: fffffe80005dec60 rbx: ffffffffa832ee80 rbp: fffffe80005deb70
         r10:                0 r11: fffffffffbd12500 r12: ffffffff89466b40
         r13: ffffffff89466bc0 r14: ffffffff8bc06b08 r15: ffffffff8bc06b28
         fsb: ffffffff80000000 gsb: ffffffff8b62a800  ds:               43
          es:               43  fs:                0  gs:              1c3
         trp:                e err:               10 rip: ffffffffefeb33c0
          cs:               28 rfl:            10246 rsp: fffffe80005deb48
          ss:               30

fffffe80005de960 unix:real_mode_end+7ff1 ()
fffffe80005dea40 unix:trap+5e6 ()
fffffe80005dea50 unix:_cmntrap+140 ()
fffffe80005deb70 ffffffffefeb33c0 ()
fffffe80005deba0 genunix:callout_expire+4d ()
fffffe80005debc0 genunix:callout_execute+19 ()
fffffe80005dec40 genunix:taskq_thread+1d5 ()
fffffe80005dec50 unix:thread_start+8 ()