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2008/06/10 4.99.64 "allocation contains active lock" with ld(4) device in pool_do_put()



Today's kernel will not boot:

NetBSD 4.99.64 (GENERIC) #78: Tue Jun 10 14:53:24 EDT 2008
        
woods@once:/rest/build/woods/once/current-i386-i386-ppro-obj/rest/work/woods/m-NetBSD-current/sys/arch/i386/compile/GENERIC
[[....]]
ataraid0: found 1 RAID volume
ld0 at ataraid0 vendtype 1 unit 0: Adaptec ATA RAID-1 array
ld0: ld_ataraid_attach(): ld unit 0 (ld->sc_dv = 0xc34fbc00)
ld0: ldattach(): unit 0
ld0: 186 GB, 24321 cyl, 255 head, 63 sec, 512 bytes/sect x 390721536 sectors
rnd: ld0 attached as an entropy source (collecting)
Condition variable error: pool_do_put: allocation contains active lock

lock address : 0x00000000c33b7f00 type     :               spin
initialized  : 0x00000000c0510bd5 interlock: 000000000000000000

panic: LOCKDEBUG
Begin traceback...
copyright(d1d22684,28000000,0,d1d22684,c0b0d53c,d1d22684,d1d22618,c33b7f00,c0b0bf44,0)
 at 0xc0a85d34
Bad frame pointer: 0xc0a335e0
End traceback...
fatal breakpoint trap in supervisor mode
trap type 1 code 0 eip c05924cc cs 8 eflags 246 cr2 0 ilevel 6
Stopped in pid 0.4 (system) at  netbsd:breakpoint+0x4:  popl    %ebp
db{0}> trace
breakpoint(c0a86a52,1,ffff,c0ae1755,c04db4b0,1,0,0,d0e6cc0c,8) at 
netbsd:breakpoint+0x4
panic(c0a85a48,c0a7f012,c0860fbc,c0a85d34,c0860fbc,1d22640,6,c33b7eb0,200,c0bb0540)
 at netbsd:panic+0x1b8
lockdebug_abort1(c0a85d34,1,bc,c04d3dda,8,d1d02b80,c0bb05b4,c08120d8,c0bccb20,c0bc9b00)
 at netbsd:lockdebug_abort1+0xbb
pool_put(c0bb0540,c33b7eb0,3,d1d02b80,0,0,d1d02b80,c04a870a,c33a7a40,c34fbc00) 
at netbsd:pool_put+0x60
ld_ataraid_iodone_raid0(c33b7eb0,0,0,0,c33b7eb0,c0b0f740,d0e6cd40,c0512f9a,3,c04b96b0)
 at netbsd:ld_ataraid_iodone_raid0+0x1c3
biodone2(3,c04b96b0,cc69e004,c01002d0,cc69e29c,cc69e004,d0e6cd80,c04b9b97,0,0) 
at netbsd:biodone2+0x99
biointr(0,0,0,0,0,0,0,3,0,0) at netbsd:biointr+0x3a
softint_dispatch(cc6a7be0,3,0,0,0,0,d0e6cd90,d0e6cd28,cc6a7720,28) at 
netbsd:softint_dispatch+0xb7
DDB lost frame for netbsd:Xsoftintr+0x3d, trying 0xd0e6cd88
Xsoftintr() at netbsd:Xsoftintr+0x3d
--- interrupt ---
fatal page fault in supervisor mode
trap type 6 code 0 eip c0594950 cs 8 eflags 10202 cr2 3b ilevel 8
kernel: supervisor trap page fault, code=0
Faulted in DDB; continuing...
db{0}> 

-- 
                                                Greg A. Woods

H:+1 416 218-0098 W:+1 416 489-5852 x122 VE3TCP RoboHack 
<woods%robohack.ca@localhost>
Planix, Inc. <woods%planix.com@localhost>       Secrets of the Weird 
<woods%weird.com@localhost>

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