panic with CF drive + USB reader

[Lars Eggert]

Hi,

this happens with an IBM MicroDrive mounted on a USB CF reader, -current 
from 8/19/03. I couldn't get a coredump:

umass0: BBB reset failed, STALLED
(da2:umass-sim0:0:0:0): AutoSense Failed
umass0: BBB reset failed, STALLED
(da2:umass-sim0:0:0:0): AutoSense Failed
panic: softdep_setup_freeblocks: inode busy
cpuid = 0; lapic.id = 00000000
Stack backtrace:
backtrace(c033157d,0,c0341434,e96a19a0,100) at backtrace+0x17
panic(c0341434,115af,1,e96a19f4,0) at panic+0x13d
softdep_setup_freeblocks(c7b18690,0,0,800,e96a1a2c) at 
softdep_setup_freeblocks+0x5cc
ffs_truncate(c7b35db0,0,0,0,c2198e80) at ffs_truncate+0x6be
handle_workitem_remove(c733b680,0,2,c0208995,c6b45c00) at 
handle_workitem_remove+0x1a0
process_worklist_item(0,0,3f4a70b8,0,0) at process_worklist_item+0x184
softdep_process_worklist(0,20002,c63304c0,c0335c1b,0) at 
softdep_process_worklist+0xc0
sched_sync(0,e96a1d48,0,0,0) at sched_sync+0x3f7
fork_exit(c020b430,0,e96a1d48) at fork_exit+0xb2
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xe96a1d7c, ebp = 0 ---
Debugger("panic")

These are the devices:

da2 at umass-sim0 bus 0 target 0 lun 0
da2: <SanDisk ImageMate II 1.30> Removable Direct Access SCSI-2 device
da2: 1.000MB/s transfers
da2: 1027MB (2104705 512 byte sectors: 255H 63S/T 131C)

Lars
-- 
Lars Eggert <larse at isi.edu>           USC Information Sciences Institute
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