r4 = 0x0169436a  r5 = 0xc4eedce0
         r6 = 0x00001000  r7 = 0x00000001
         r8 = 0xc078f34c  r9 = 0xdd44f3d0
        r10 = 0xd76da900
freework_freeblock() at freework_freeblock+0x790
         pc = 0xc05b1cd0  lr = 0xc05a30fc (handle_workitem_freeblocks+0x1f8)
         sp = 0xc4eedd08  fp = 0xc4eedd50
         r4 = 0xdd44f380  r5 = 0xd734d4c8
         r6 = 0xd76da900  r7 = 0xc07a28e4
         r8 = 0xd734d480  r9 = 0xd734d4c0
        r10 = 0xffffffff
handle_workitem_freeblocks() at handle_workitem_freeblocks+0x1f8
         pc = 0xc05a30fc  lr = 0xc059b79c (process_worklist_item+0x22c)
         sp = 0xc4eedd58  fp = 0xc4eedda0
         r4 = 0x00000004  r5 = 0xc078f34c
         r6 = 0xdd44f380  r7 = 0xd76da900
         r8 = 0xd76da900  r9 = 0xc4eedd60
        r10 = 0xffffffff
process_worklist_item() at process_worklist_item+0x22c
         pc = 0xc059b79c  lr = 0xc05963c8 (softdep_process_worklist+0xc4)
         sp = 0xc4eedda8  fp = 0xc4eeddd8
         r4 = 0x00000000  r5 = 0xc078f34c
         r6 = 0x0000000a  r7 = 0x00000028
         r8 = 0xd76da900  r9 = 0x00000000
        r10 = 0xc4ff6a80
softdep_process_worklist() at softdep_process_worklist+0xc4
         pc = 0xc05963c8  lr = 0xc0599f1c (softdep_flush+0x130)
         sp = 0xc4eedde0  fp = 0xc4eede18
         r4 = 0xc4ff6a80  r5 = 0x00000001
         r6 = 0x00200000  r7 = 0x00000000
         r8 = 0xc078f34c  r9 = 0xc4ff6a88
        r10 = 0xd76da900
softdep_flush() at softdep_flush+0x130
         pc = 0xc0599f1c  lr = 0xc02bb8cc (fork_exit+0xa0)
         sp = 0xc4eede20  fp = 0xc4eede38
         r4 = 0xc4eede40  r5 = 0xc4fa1800
         r6 = 0xc0599dec  r7 = 0xc4f74e40
         r8 = 0xc4ff6a80  r9 = 0xc0b8d184
        r10 = 0xc4f72c00
fork_exit() at fork_exit+0xa0
         pc = 0xc02bb8cc  lr = 0xc06296f4 (swi_exit)
         sp = 0xc4eede40  fp = 0x00000000
         r4 = 0xc0599dec  r5 = 0xc4ff6a80
         r6 = 0x7ff747b2  r7 = 0x00002710
         r8 = 0xc10051d0 r10 = 0xc4f72c00
swi_exit() at swi_exit
         pc = 0xc06296f4  lr = 0xc06296f4 (swi_exit)
         sp = 0xc4eede40  fp = 0x00000000
KDB: enter: panic
[ thread pid 18 tid 100086 ]
Stopped at      kdb_enter+0x54: ldrb    r15, [r15, r15, ror r15]!
db>  

The machine had been idling for a couple of hours, so it probably 
finished its background fsck before re-starting buildworld.

This is the first time in recent memory that buildworld has
ended in the debugger, if in fact builworld was the cause.


Thanks for reading,

bob prohaska