【模块名_概率】简要描述：
【OpenHarmony5.0.0.23】【内核子系统】【ToD】【m4】【必现-3/3】在模拟M4系统单板运行musl xts用例阻塞
【环境信息】:

网络环境
硬件开发板型号
软件版本信息或tag节点
master主干代码
测试环境
qemu-m4
其他
【预置条件】:
1.ubuntu搭建qemu环境
2.搭建对应的m4环境
【测试步骤】：
1.拉取master主干代码，选择hb set 选择qemu_mini_system_demo
2.按照文档配置kernel_lite测试套
3.返回根目录，执行hb clean && hb build；
4.在qemu上运行
【预期结果】：
用例全部通过
【实际结果】：
运行是系统阻塞崩了
【恢复手段】：
无法恢复
【出现概率】：问题出现次数/实际测试次数
3/3
renwy@ISS:~/openHarmony/openHarmonyMaster$ ./qemu-run
board: arm_mps2_an386

Enter to start qemu[y/n]:y
entering kernel init...
LfsLowLevelInit: DiskPartition succeed
LfsLowLevelInit: PartitionFormat succeed
Exception Information*
Type = 11
ThrdPid = 25
Phase = exc in task
FaultAddr = 0xabababab
Current task info:
Task name = (null)
Task ID = 25
Task SP = (nil)
Task ST = 0x0
Task SS = 0x0
Exception reg dump:
PC = 0x210249ee
LR = 0x2100969d
SP = 0x210cdb10
R0 = 0x210cdb4c
R1 = 0x210a170a
R2 = 0x8
R3 = 0x210a170a
R4 = 0x0
R5 = 0x8
R6 = 0x8
R7 = 0x210cdb40
R8 = 0x218d63b4
R9 = 0x218d63b4
R10 = 0x210cdb4c
R11 = 0x210a170a
R12 = 0x210cdb4c
PriMask = 0x0
xPSR = 0x21010000
----- backtrace start -----
backtrace 0 -- lr = 0x2100969c
backtrace 1 -- lr = 0x210096f2
backtrace 2 -- lr = 0x21009142
backtrace 3 -- lr = 0x2100bbb0
backtrace 4 -- lr = 0x2100cd48
backtrace 5 -- lr = 0x210024ee
backtrace 6 -- lr = 0x2108fbec
backtrace 7 -- lr = 0x2102201e
backtrace 8 -- lr = 0x210240b2
----- backtrace end -----
qemu: fatal: Lockup: can't escalate 3 to HardFault (current priority -1)

R00=210cef90 R01=210bbbff R02=210bdac8 R03=6cc45f98
R04=00000002 R05=218d66b4 R06=000003e8 R07=210cd938
R08=00000019 R09=210c3750 R10=00000000 R11=00000000
R12=00000000 R13=210cd938 R14=2100120d R15=21000fd4
XPSR=21030006 --C- T handler
s00=00000000 s01=00000000 d00=0000000000000000
s02=00000000 s03=00000000 d01=0000000000000000
s04=00000000 s05=00000000 d02=0000000000000000
s06=00000000 s07=00000000 d03=0000000000000000
s08=00000000 s09=00000000 d04=0000000000000000
s10=00000000 s11=00000000 d05=0000000000000000
s12=00000000 s13=00000000 d06=0000000000000000
s14=00000000 s15=00000000 d07=0000000000000000
s16=00000000 s17=00000000 d08=0000000000000000
s18=00000000 s19=00000000 d09=0000000000000000
s20=00000000 s21=00000000 d10=0000000000000000
s22=00000000 s23=00000000 d11=0000000000000000
s24=00000000 s25=00000000 d12=0000000000000000
s26=00000000 s27=00000000 d13=0000000000000000
s28=00000000 s29=00000000 d14=0000000000000000
s30=00000000 s31=00000000 d15=0000000000000000
FPSCR: 00000000
/home/renwy/openHarmony/openHarmonyMaster/vendor/ohemu/qemu_mini_system_demo/qemu_run.sh: line 95: 21201 Aborted qemu-system-arm -M mps2-an386 -m 16M -kernel $elf_file $qemu_option -append "root=dev/vda or console=ttyS0" -nographic