ugen0.2: <SanDisk> at usbus0
umass0: <SanDisk Cruzer Fit, class 0/0, rev 2.00/1.27, addr 2> on usbus0
umass0: SCSI over Bulk-Only; quirks = 0x0100
umass0:0:0: Attached to scbus0
Trying to mount root from ufs:/dev/da0 []...
uountroot: waiting for ddeav0i caet /udmeavs/sd-as0i m.0. .b
s 0 scbus0 target 0 lun 0
da0: <SanDisk Cruzer Fit 1.27> Removable Direct Access SCSI-6 device
da0: Serial Number 4C530010710211122214
da0: 40.000MB/s transfers
da0: 7633MB (15633408 512 byte sectors: 255H 63S/T 973C)
da0: quirks=0x2<NO_6_BYTE>
warning: no time-of-day clock registered, system time will not be set accurately
Fatal user mode data abort: 'Asynchronous External Abort' on write
trapframe: 0xd83ffe50
FSR=00000c06, FAR=Invalid, spsr=00000010
r0 =00000000, r1 =00000000, r2 =00000000, r3 =00000000
r4 =00000000, r5 =00000000, r6 =00000000, r7 =00000000
r8 =00000000, r9 =00000000, r10=00000000, r11=00000000
r12=00000000, usp=bffffeb4, ulr=00008180, pc =00008180
[ thread pid 1 tid 100001 ]
Stopped at 0x8180: mov r5, r2
db> bt
Tracing pid 1 tid 100001 td 0xc4568000
db_trace_self() at db_trace_self
pc = 0xc12bffe0 lr = 0xc0f32344 (db_hex2dec+0x4e0)
sp = 0xd83ffb38 fp = 0xd83ffb50
r10 = 0xc141fb94
db_hex2dec() at db_hex2dec+0x4e0
pc = 0xc0f32344 lr = 0xc0f31cb4 (db_command_loop+0x318)
sp = 0xd83ffb58 fp = 0xd83ffbf8
r4 = 0x00000000 r5 = 0x00000000
r6 = 0x00000000 r10 = 0xc141fb94
db_command_loop() at db_command_loop+0x318
pc = 0xc0f31cb4 lr = 0xc0f31a10 (db_command_loop+0x74)
sp = 0xd83ffc00 fp = 0xd83ffc10
r4 = 0xc13008e4 r5 = 0xc131c17d
r6 = 0xc141fb80 r7 = 0xd83ffe50
r8 = 0xc1414fa0 r9 = 0xc13bff54
r10 = 0xc1414fa4
db_command_loop() at db_command_loop+0x74
pc = 0xc0f31a10 lr = 0xc0f344d8 (db_fetch_ksymtab+0x2d4)
sp = 0xd83ffc18 fp = 0xd83ffd38
r4 = 0x00000000 r5 = 0xc141fb8c
r6 = 0xc1414fc8 r10 = 0xc1414fa4
db_fetch_ksymtab() at db_fetch_ksymtab+0x2d4
pc = 0xc0f344d8 lr = 0xc10a84e4 (kdb_trap+0x184)
sp = 0xd83ffd40 fp = 0xd83ffd68
r4 = 0x00000000 r5 = 0x00000c06
r6 = 0xc1414fc8 r7 = 0xd83ffe50
kdb_trap() at kdb_trap+0x184
pc = 0xc10a84e4 lr = 0xc12d535c (abort_handler+0x71c)
sp = 0xd83ffd70 fp = 0xd83ffd90
r4 = 0xd83ffe50 r5 = 0x00000010
r6 = 0x00000000 r7 = 0x00000016
r8 = 0x00000c06 r9 = 0xbfffffcc
r10 = 0x00000000
abort_handler() at abort_handler+0x71c
pc = 0xc12d535c lr = 0xc12d515c (abort_handler+0x51c)
sp = 0xd83ffd98 fp = 0xd83ffe48
r4 = 0xd83ffe50 r5 = 0x00000001
r6 = 0x00000016 r7 = 0x00000c06
r8 = 0x00000010 r10 = 0x00000000
abort_handler() at abort_handler+0x51c
pc = 0xc12d515c lr = 0xc12c1dec (exception_exit)
sp = 0xd83ffe50 fp = 0x00000000
r4 = 0x00000000 r5 = 0x00000000
r6 = 0x00000000 r7 = 0x00000000
r8 = 0x00000000 r9 = 0x00000000
r10 = 0x00000000
exception_exit() at exception_exit
pc = 0xc12c1dec lr = 0x00008180 (0x8180)
sp = 0xd83ffea0 fp = 0x00000000
r0 = 0x00000000 r1 = 0x00000000
r2 = 0x00000000 r3 = 0x00000000
r4 = 0x00000000 r5 = 0x00000000
r6 = 0x00000000 r7 = 0x00000000
r8 = 0x00000000 r9 = 0x00000000
r10 = 0x00000000 r12 = 0x00000000
Unable to unwind into user mode
db>