A658t可精简列表

最新推荐文章于 2025-08-09 07:52:07 发布
原创 最新推荐文章于 2025-08-09 07:52:07 发布 · 3.3k 阅读 · 0 ·
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PunCha 说：


0. 如果你不知道我在写什么，那就别做任何尝试，否则，你的手机就会变砖~
1. 我列出的都是/system/app下的系统软件，没有列出一些自带的第三方软件比如MM这种的
2. 我建议删除的一般是体积较大，或会后台自启动占用系统运存，或实在没用的那种，要删除的话，连odex文件一起删
3. 有些软件只有安装了替代品之后才能删除，请看完整的说明后再决定
4. 这个只是个人经验，如果删了之后，手机出错了，本人不负任何责任
5. 如有错误，欢迎指正！






APK名 是否建议删除 说明
ApplicationsProvider 不可删

Assistant 可删但建议保留 调试或者工程模式用的小工具
Backup 可删 备份工具
BackupRestoreConfirmation 可删但建议保留 备份删除确认
Browser 可删但是--> 可以用第三方浏览器替代，没找好替代品删了就没浏览器了！
Calculator 可删但建议保留 计算器
CalendarProvider_v1.1.15 可删但是--> 系统自带的日历服务占用不少运存。可以删除，但删除了之后，某些日历软件会不正常，看你选择的软件了。
Camera 可删但建议保留 拍照
CertInstaller 不可删

CIT 可删但建议保留 调试或者工程模式用的小工具
classic-2.0 可删 联想乐应用
ClockApp 可删 时钟和闹钟，不用的或者装第三方闹钟的可以删除以节省运存
Contacts 可删但是--> 联系人，用QQ通讯录的可以删除，以节省运存
ContactsProvider 不可删

CTATool 可删但建议保留 调试或者工程模式用的小工具
DefaultContainerService 不可删

DeviceInfo 不可删

DownloadProvider 不可删

DownloadProviderUi 不可删

DrmProvider 不可删

Email 可删 电子邮件，建议删除节省运存
Exchange 可删 Exchange类型的电子邮件服务，建议删除节省运存
FileManager 可删 自带的文件管理器很不好用，可以用RE或ES替代
Gallery2 可删但建议保留 图库
GPSUI 可删但建议保留 GPS调试
HTMLViewer 可删 Html文件查看器
KeyChain 不可删

LatinIME 可删但建议保留 系统自带的英文输入法
LC_LKNotePad 可删 联想记事本
LC_SceneMode 不可删 删除了，系统偶尔会出不了声音
LenovoCalendar_v1.1.80 可删 联想日历
LenovoOTA 不可删

LenovoPhoneCity_signed 可删 联想归属地查询
LiveWallpapers 可删 动态壁纸
LiveWallpapersPicker 可删 动态壁纸选择器
LSF-Device-Lenovo-4.0-Phone 不可删

MagicLauncher 小心的删！！！ 联想桌面。如果没装第三方桌面，那么删了就进不了系统了！装第三方桌面之后才能删！
MagicSmokeWallpapers 可删 烟雾壁纸
MAT 可删但建议保留 调试或者工程模式用的小工具
MediaProvider 不可删

MmsDualSim 不确定 双SIM卡发彩信用，我不用彩信，所以不知道
Music 可删但建议保留 音乐播放器，留着，反正不占运存
MusicFX 可删但建议保留 音效，配合系统自带的音乐播放器使用
OtaUi 不可删

PackageInstaller 不可删

Phone 可删但建议保留 拨号程序，用QQ通讯录的可以删除，但是后遗症是特殊的指令会无法识别
PicoTts 不可删

ProfileSettings 不可删

Provision 不可删

QuickSearchBox 可删 桌面搜索插件
RingsExtended 不可删

RS_DM 可删但建议保留 远程数据调试工具（不占运存，可以保留，将来调试维修可用）
SafetyAssistant 可删 乐安全
SendAutoRegSms 可删 自动发送激活短信（用来注册手机的）
Settings 不可删

SettingsProvider 不可删

SharedStorageBackup 不可删

SimRouter 不可删

SoundRecorder 可删但建议保留 录音机（不占运存，删他干嘛）
Stk 可删 SIM卡应用（帮助查询余额之类的，这个有人用吗？）
SystemUI 不可删

TelephonyProvider 不可删

UserDictionaryProvider 不可删

VideoPlayer 可删 视频播放器（用Mobo Player替代）
VpnDialogs 不可删

WapiCertMgmt 不可删

WAPPushManager 可删 WAP短信用的，你不用WAP短信就删除
WeatherAnimation 可删 动画天气，可以删除节省运存

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我重新整理了一下报错内容 #include <malloc.h> #include <time.h> #include <sched.h> #include <errno.h> #include <string.h> #include <pthread.h> #include “test.h” #define THREAD_MAX_N 8 #define SIZE_ALIGN (4 * sizeof(size_t)) #define MMAP_THRESHOLD 131052 #define FREE_CYCLE 16 #define THRESHOLD (MMAP_THRESHOLD / 16) #define ITER_TIME 80 #define NANOSEC_PER_SEC 1e9 #define MALLOC_TIME (ITER_TIME * (THRESHOLD / (SIZE_ALIGN + 1))) void free_all(void **ptr) { for (int j = 0; j < FREE_CYCLE; j++) { if(ptr[j]){ free(ptr[j]); ptr[j]=NULL; } } } void *func(void *arg) { int *val = (int *)arg; cpu_set_t mask; struct timespec ts[2]; int num = 0; void *ptr[FREE_CYCLE]; CPU_ZERO(&mask); CPU_SET(0, &mask); if (sched_setaffinity(0, sizeof(mask), &mask) < 0) { t_error("Set CPU affinity of thread %d failure, ERROR:%s\n", *val, strerror(errno)); return NULL; } for (int i = 0; i < ITER_TIME; ++i) { for (size_t size = 0; size < THRESHOLD; size += SIZE_ALIGN + 1) { if (num == FREE_CYCLE) { free_all(ptr); num = 0; } ptr[num] = malloc(size); if (!ptr[num]) { t_error("Thread %d malloc failed for size %u\n", *val, size); *val = errno; return NULL; } num++; } } *val = 0; return NULL; } int main(int argc, char *argv[]) { printf(“start\n”); struct timespec ts[2]; pthread_attr_t attr; pthread_t tids[THREAD_MAX_N]; int t_result[THREAD_MAX_N] = {0}; int flag = 0; int ret; int i; ret = pthread_attr_init(&attr); if (ret < 0) { t_error("Init pthread attribute failed: %s\n", strerror(errno)); return -1; } clock_gettime(CLOCK_REALTIME, ts); for (i = 0; i < THREAD_MAX_N; ++i) { t_result[i] = i; ret = pthread_create(&tids[i], &attr, func, &t_result[i]); if (ret < 0) { t_error("Create pthread %u failed: %s\n", i, strerror(errno)); flag = -1; break; } } for (i = 0; i < THREAD_MAX_N; ++i) { ret = pthread_join(tids[i], NULL); if (ret < 0) { t_error("Join thread %u failed: %s\n", i, strerror(errno)); } } clock_gettime(CLOCK_REALTIME, ts + 1); (void)pthread_attr_destroy(&attr); double cost = (ts[1].tv_sec - ts[0].tv_sec) * NANOSEC_PER_SEC + (ts[1].tv_nsec - ts[0].tv_nsec); if (!flag) { t_printf("Malloc and free %d threads %d times cost %lf s\n", THREAD_MAX_N, MALLOC_TIME, cost / NANOSEC_PER_SEC); t_status = 0; } return t_status; } 这是openharmony中的一个测试程序，产生了以下内核崩溃，openharmony4.1，linux内核版本5.15.74 第一个内核崩溃日志 [ 309.609779][T14@C0] BUG: KFENCE: use-after-free read in rcu_cblist_dequeue+0x28/0x48 [ 309.609779][T14@C0] [ 309.619642][T14@C0] Use-after-free read at 0x00000000da8dbea8 (in kfence-#60): [ 309.626824][T14@C0] rcu_cblist_dequeue+0x28/0x48 [ 309.631497][T14@C0] rcu_core+0x210/0x58c [ 309.635476][T14@C0] rcu_core_si+0x20/0x30 [ 309.639544][T14@C0] __do_softirq+0x170/0x5c8 [ 309.643867][T14@C0] run_ksoftirqd+0x50/0xac [ 309.648111][T14@C0] smpboot_thread_fn+0x2d4/0x3d8 [ 309.652868][T14@C0] kthread+0x170/0x1d4 [ 309.656761][T14@C0] ret_from_fork+0x10/0x20 [ 309.661001][T14@C0] [ 309.663166][T14@C0] kfence-#60: 0x00000000da8dbea8-0x0000000007d404e2, size=232, cache=vm_area_struct [ 309.663166][T14@C0] [ 309.674502][T14@C0] allocated by task 2266 on cpu 0 at 309.577745s: [ 309.680741][T14@C0] vm_area_dup+0x34/0x104 [ 309.684887][T14@C0] __split_vma+0x78/0x260 [ 309.689041][T14@C0] __do_munmap+0xf8/0x724 [ 309.693195][T14@C0] __vm_munmap.llvm.15742267499309760575+0x94/0x180 [ 309.699600][T14@C0] __arm64_sys_munmap+0x50/0x68 [ 309.704276][T14@C0] invoke_syscall+0x6c/0x15c [ 309.708688][T14@C0] el0_svc_common.llvm.9499517201915720397+0xd4/0x120 [ 309.715262][T14@C0] do_el0_svc+0x34/0xac [ 309.719242][T14@C0] el0_svc+0x2c/0x94 [ 309.722963][T14@C0] el0t_64_sync_handler+0x8c/0xf0 [ 309.727809][T14@C0] el0t_64_sync+0x1b4/0x1b8 [ 309.732137][T14@C0] [ 309.734300][T14@C0] freed by task 14 on cpu 0 at 309.594072s: [ 309.740017][T14@C0] __vm_area_free+0xa0/0xe0 [ 309.744343][T14@C0] rcu_do_batch+0x2ac/0x8f4 [ 309.748669][T14@C0] rcu_core+0x210/0x58c [ 309.752649][T14@C0] rcu_core_si+0x20/0x30 [ 309.756717][T14@C0] __do_softirq+0x170/0x5c8 [ 309.761043][T14@C0] run_ksoftirqd+0x50/0xac [ 309.765284][T14@C0] smpboot_thread_fn+0x2d4/0x3d8 [ 309.770041][T14@C0] kthread+0x170/0x1d4 [ 309.773938][T14@C0] ret_from_fork+0x10/0x20 [ 309.778176][T14@C0] [ 309.780345][T14@C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W O 5.15.74 #1 [ 309.788651][T14@C0] Hardware name: Unisoc UIS7885 Board (DT) [ 309.794276][T14@C0] ================================================================== [ 309.802149][T14@C0] irqsoff_warn: C0 T:<14>ksoftirqd/0 D:200.198ms F:309.601950s E:199.878ms [ 309.810555][T14@C0] irqsoff_warn: C0 disabled IRQ at: [ 309.810555][T14@C0] trace_hardirqs_off+0x190/0x1bc [ 309.810555][T14@C0] _raw_spin_lock_irqsave+0x98/0xc8 [ 309.810555][T14@C0] kfence_handle_page_fault+0xc4/0x320 [ 309.810555][T14@C0] __do_kernel_fault+0x1a0/0x2f4 [ 309.810555][T14@C0] do_bad_area+0x40/0x100 [ 309.839200][T14@C0] irqsoff_warn: C0 enabled IRQ at: [ 309.839200][T14@C0] trace_hardirqs_on+0x19c/0x1c8 [ 309.839200][T14@C0] _raw_spin_unlock_irqrestore+0x38/0x70 [ 309.839200][T14@C0] kfence_handle_page_fault+0x2a8/0x320 [ 309.839200][T14@C0] __do_kernel_fault+0x1a0/0x2f4 [ 309.839200][T14@C0] do_bad_area+0x40/0x100 [ 314.997853][T2080@C0] p->addr = 0x0000000013c9adbe, pc = 0xffffffc0081de8f8, pstate = 0x20400005 [ 315.007246][T2080@C0] sprd_serror_debug: panic hook handler [ 315.007298][T2080@C0] Kernel panic - not syncing: CFI failure (target: 0x7fb3780000) [ 315.020480][T2080@C0] CPU: 0 PID: 2080 Comm: irq/128-dwc3 Tainted: G B W O 5.15.74 #1 [ 315.029220][T2080@C0] Hardware name: Unisoc UIS7885 Board (DT) [ 315.035018][T2080@C0] Call trace: [ 315.038305][T2080@C0] dump_backtrace.cfi_jt+0x0/0x8 [ 315.043236][T2080@C0] show_stack+0x28/0x38 [ 315.047392][T2080@C0] dump_stack_lvl+0x84/0xcc [ 315.051892][T2080@C0] panic+0x180/0x444 [ 315.055787][T2080@C0] __cfi_slowpath_diag+0x1e4/0x230 [ 315.060894][T2080@C0] rcu_do_batch+0x36c/0x8f4 [ 315.065392][T2080@C0] rcu_core+0x210/0x58c [ 315.069547][T2080@C0] rcu_core_si+0x20/0x30 [ 315.073786][T2080@C0] __do_softirq+0x170/0x5c8 [ 315.078287][T2080@C0] do_softirq+0x78/0xf0 [ 315.082441][T2080@C0] __local_bh_enable_ip+0xec/0x138 [ 315.087544][T2080@C0] local_bh_enable+0x28/0x38 [ 315.092134][T2080@C0] dwc3_thread_interrupt+0x12bc/0x15d0 [ 315.097580][T2080@C0] irq_thread_fn+0x54/0xe4 [ 315.101999][T2080@C0] irq_thread+0x1c8/0x3b8 [ 315.106326][T2080@C0] kthread+0x170/0x1d4 [ 315.110392][T2080@C0] ret_from_fork+0x10/0x20 [ 315.114804][T2080@C0] SMP: stopping secondary CPUs [ 315.119802][ T0@C3] unisoc-dump-info: CPU3: stopping… [ 315.125327][ T0@C2] unisoc-dump-info: CPU2: stopping… [ 315.130842][ T0@C1] unisoc-dump-info: CPU1: stopping… [ 315.136368][ T0@C6] unisoc-dump-info: CPU6: stopping… [ 315.142057][ T0@C5] unisoc-dump-info: CPU5: stopping… [ 315.147740][ T0@C4] unisoc-dump-info: CPU4: stopping… [ 315.153429][ T0@C7] unisoc-dump-info: CPU7: stopping… [ 315.159266][T2080@C0] ddr_cur_freq: 3 [ 315.172415][T2080@C0] sysdump: (sysdump_panic_event) ------ in (0) [ 315.178677][T2080@C0] unisoc-mailbox smsg_senddie mailbox send die smsg [ 315.185210][T2080@C0] unisoc-mailbox smsg_senddie mailbox send die smsg [ 316.191817][T2080@C0] sysdump: [ 316.194858][T2080@C0] sysdump: ***************************************************** [ 316.202560][T2080@C0] sysdump: * * [ 316.210263][T2080@C0] sysdump: * Sysdump enter, preparing debug info to dump … * [ 316.217965][T2080@C0] sysdump: * * [ 316.225666][T2080@C0] sysdump: ***************************************************** [ 316.233367][T2080@C0] sysdump: [ 316.236505][T2080@C0] sysdump: reason: CFI failure (target: 0x7fb3780000), sprd_sysdump_info->crash_key: 0 [ 316.246187][T2080@C0] sysdump: [ 316.249230][T2080@C0] sysdump: ***************************************************** [ 316.256931][T2080@C0] sysdump: * * [ 316.264632][T2080@C0] sysdump: * Preparing debug info done … * [ 316.272335][T2080@C0] sysdump: * * [ 316.280036][T2080@C0] sysdump: ***************************************************** [ 316.287738][T2080@C0] sysdump: [ 317.291051][T2080@C0] Kernel Offset: 0x80000 from 0xffffffc008000000 [ 317.297312][T2080@C0] PHYS_OFFSET: 0x80000000 [ 317.301635][T2080@C0] CPU features: 0x2,00000b83,23300e42 [ 317.307000][T2080@C0] Memory Limit: none 第二个内核崩溃日志 [ 2060.258228][T3311@C0] ------------[ cut here ]------------ [ 2060.263654][T3311@C0] kernel BUG at mm/mmap.c:721! [ 2060.268431][T3311@C0] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP [ 2060.274774][T3311@C0] —Die flow print cache!— [ 2060.279467][T3311@C0] [ 2060.281812][T3311@C0] C0 X0: 0xffffff809453cd18: [ 2060.286423][T3311@C0] C0 cd18 95fbf448 ffffff80 00000003 00000000 9453cd28 f fffff80 9453cd28 ffffff80 [ 2060.295724][T3311@C0] C0 cd38 00000000 00000000 0a526818 ffffffc0 00000001 0 0000000 94363a40 ffffff80 [ 2060.305022][T3311@C0] C0 cd58 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.314323][T3311@C0] C0 cd78 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.323624][T3311@C0] C0 cd98 8a6e0000 0000007f 8a6e8000 0000007f 95410740 f fffff80 93184f68 ffffff80 [ 2060.332925][T3311@C0] C0 cdb8 93184db9 ffffff80 00000000 00000000 93184f88 f fffff80 00000000 00000000 [ 2060.342225][T3311@C0] C0 cdd8 9885e400 ffffff80 00000fc3 00600000 00100073 0 0000000 950c2900 ffffff80 [ 2060.351530][T3311@C0] C0 cdf8 00000000 00000000 00000000 00000000 00000000 0 0000000 947d4810 ffffff80 [ 2060.360828][T3311@C0] [ 2060.363172][T3311@C0] C0 X1: 0xffffff8092fcd278: [ 2060.367784][T3311@C0] C0 d278 00000001 00000002 92fcd230 ffffff80 989d47e0 f fffff80 989d47e0 ffffff80 [ 2060.377084][T3311@C0] C0 d298 747131fc 192c0676 92fcd2a0 ffffff80 00000001 0 0000000 93f90000 ffffff80 [ 2060.386385][T3311@C0] C0 d2b8 00000000 00000000 92fcd2c0 ffffff80 92fcd2c0 f fffff80 00000000 00000000 [ 2060.395684][T3311@C0] C0 d2d8 00000000 00000000 00000000 00000000 00000001 0 0000003 92fcd2a0 ffffff80 [ 2060.404987][T3311@C0] C0 d2f8 947d4860 ffffff80 947d4860 ffffff80 747131fc 8 92d0676 92fcd310 ffffff80 [ 2060.414286][T3311@C0] C0 d318 00000000 00000000 00000000 00000000 00000000 0 0000000 92fcd330 ffffff80 [ 2060.423588][T3311@C0] C0 d338 92fcd330 ffffff80 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.432887][T3311@C0] C0 d358 00000000 00000000 92fcd310 ffffff80 00000000 0 0000000 00000000 00000000 [ 2060.442188][T3311@C0] [ 2060.444532][T3311@C0] C0 X4: 0xffffff8091b9c320: [ 2060.449144][T3311@C0] C0 c320 00000000 00000000 0000000a 00000000 91b9c330 f fffff80 91b9c330 ffffff80 [ 2060.458443][T3311@C0] C0 c340 00000000 00000000 0a526818 ffffffc0 00000000 0 0000000 965d1540 ffffff80 [ 2060.467744][T3311@C0] C0 c360 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.477045][T3311@C0] C0 c380 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.486344][T3311@C0] C0 c3a0 00000000 00000000 8a6e0000 0000007f 00000000 0 0000000 00000000 00000000 [ 2060.495645][T3311@C0] C0 c3c0 93184db9 ffffff80 00000000 00000000 93184f88 f fffff80 00000000 00000000 [ 2060.504947][T3311@C0] C0 c3e0 9885e400 ffffff80 00000fc3 00600000 00100073 0 0000000 950c2900 ffffff80 [ 2060.514247][T3311@C0] C0 c400 00000000 00000000 00000000 00000000 00000000 0 0000000 947d4850 ffffff80 [ 2060.523548][T3311@C0] [ 2060.525893][T3311@C0] C0 X21: 0xffffff808102ce20: [ 2060.530588][T3311@C0] C0 ce20 93a55150 ffffff80 0a526818 ffffffc0 00000023 0 0000000 89da97c0 ffffff80 [ 2060.539890][T3311@C0] C0 ce40 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.549190][T3311@C0] C0 ce60 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.558491][T3311@C0] C0 ce80 8a4c0000 0000007f 8a4ca000 0000007f 8102ded0 f fffff80 91b9dc18 ffffff80 [ 2060.567791][T3311@C0] C0 cea0 97c62cd0 ffffff80 91ebe678 ffffff80 95402020 f fffff80 008c56a8 ffffff01 [ 2060.577094][T3311@C0] C0 cec0 9885e400 ffffff80 00000fc3 00600000 00000071 0 0000000 966d6d08 ffffff80 [ 2060.586394][T3311@C0] C0 cee0 00000000 00000000 00000000 00000000 00000009 0 0000000 8102cef8 ffffff80 [ 2060.595694][T3311@C0] C0 cf00 8102cef8 ffffff80 00000000 00000000 0a526818 f fffffc0 00000000 00000000 [ 2060.604994][T3311@C0] [ 2060.607339][T3311@C0] C0 X23: 0xffffff8092fcd220: [ 2060.612036][T3311@C0] C0 d220 947d4ba0 ffffff80 7471301c a92c0676 92fcd230 f fffff80 00000000 00000000 [ 2060.621335][T3311@C0] C0 d240 00000000 00000000 00000000 00000000 92fcd250 f fffff80 92fcd250 ffffff80 [ 2060.630640][T3311@C0] C0 d260 00000000 00000000 00000000 00000000 00000000 0 0000000 00000001 00000002 [ 2060.639938][T3311@C0] C0 d280 92fcd230 ffffff80 989d47e0 ffffff80 989d47e0 f fffff80 747131fc 192c0676 [ 2060.649241][T3311@C0] C0 d2a0 92fcd2a0 ffffff80 00000001 00000000 93f90000 f fffff80 00000000 00000000 [ 2060.658542][T3311@C0] C0 d2c0 92fcd2c0 ffffff80 92fcd2c0 ffffff80 00000000 0 0000000 00000000 00000000 [ 2060.667839][T3311@C0] C0 d2e0 00000000 00000000 00000001 00000003 92fcd2a0 f fffff80 947d4860 ffffff80 [ 2060.677141][T3311@C0] C0 d300 947d4860 ffffff80 747131fc 892d0676 92fcd310 f fffff80 00000000 00000000 [ 2060.686439][T3311@C0] [ 2060.688786][T3311@C0] C0 X25: 0xffffff809453cd18: [ 2060.693483][T3311@C0] C0 cd18 95fbf448 ffffff80 00000003 00000000 9453cd28 f fffff80 9453cd28 ffffff80 [ 2060.702782][T3311@C0] C0 cd38 00000000 00000000 0a526818 ffffffc0 00000001 0 0000000 94363a40 ffffff80 [ 2060.712085][T3311@C0] C0 cd58 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.721387][T3311@C0] C0 cd78 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.730685][T3311@C0] C0 cd98 8a6e0000 0000007f 8a6e8000 0000007f 95410740 f fffff80 93184f68 ffffff80 [ 2060.739988][T3311@C0] C0 cdb8 93184db9 ffffff80 00000000 00000000 93184f88 f fffff80 00000000 00000000 [ 2060.749288][T3311@C0] C0 cdd8 9885e400 ffffff80 00000fc3 00600000 00100073 0 0000000 950c2900 ffffff80 [ 2060.758590][T3311@C0] C0 cdf8 00000000 00000000 00000000 00000000 00000000 0 0000000 947d4810 ffffff80 [ 2060.767889][T3311@C0] [ 2060.770233][T3311@C0] C0 X26: 0xffffff80954106c0: [ 2060.774932][T3311@C0] C0 06c0 00000000 00000000 00000000 00000000 954106d0 f fffff80 954106d0 ffffff80 [ 2060.784230][T3311@C0] C0 06e0 00000000 00000000 00000000 00000000 07f835a5 0 0000000 00000000 00000000 [ 2060.793533][T3311@C0] C0 0700 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.802831][T3311@C0] C0 0720 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.812133][T3311@C0] C0 0740 8a6f0000 0000007f 8a6f2000 0000007f 954100e8 f fffff80 9453cd98 ffffff80 [ 2060.821433][T3311@C0] C0 0760 91ebe678 ffffff80 95402f88 ffffff80 931842d8 f fffff80 00008000 00000000 [ 2060.830735][T3311@C0] C0 0780 9885e400 ffffff80 00000f82 04600000 00100070 0 0000000 00000000 00000000 [ 2060.840035][T3311@C0] C0 07a0 00000000 00000000 00000000 00000000 00000000 0 0000000 954107b8 ffffff80 [ 2060.849335][T3311@C0] [ 2060.851680][T3311@C0] C0 X27: 0xffffff8091b9c320: [ 2060.856379][T3311@C0] C0 c320 00000000 00000000 0000000a 00000000 91b9c330 f fffff80 91b9c330 ffffff80 [ 2060.865677][T3311@C0] C0 c340 00000000 00000000 0a526818 ffffffc0 00000000 0 0000000 965d1540 ffffff80 [ 2060.874979][T3311@C0] C0 c360 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.884277][T3311@C0] C0 c380 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.893578][T3311@C0] C0 c3a0 00000000 00000000 8a6e0000 0000007f 00000000 0 0000000 00000000 00000000 [ 2060.902880][T3311@C0] C0 c3c0 93184db9 ffffff80 00000000 00000000 93184f88 f fffff80 00000000 00000000 [ 2060.912179][T3311@C0] C0 c3e0 9885e400 ffffff80 00000fc3 00600000 00100073 0 0000000 950c2900 ffffff80 [ 2060.921482][T3311@C0] C0 c400 00000000 00000000 00000000 00000000 00000000 0 0000000 947d4850 ffffff80 [ 2060.930780][T3311@C0] [ 2060.933127][T3311@C0] C0 X28: 0xffffff809453cd90: [ 2060.937822][T3311@C0] C0 cd90 00000000 00000000 8a6e0000 0000007f 8a6e8000 0 000007f 95410740 ffffff80 [ 2060.947123][T3311@C0] C0 cdb0 93184f68 ffffff80 93184db9 ffffff80 00000000 0 0000000 93184f88 ffffff80 [ 2060.956427][T3311@C0] C0 cdd0 00000000 00000000 9885e400 ffffff80 00000fc3 0 0600000 00100073 00000000 [ 2060.965726][T3311@C0] C0 cdf0 950c2900 ffffff80 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.975027][T3311@C0] C0 ce10 947d4810 ffffff80 947d4810 ffffff80 92fcd2a0 f fffff80 00000000 00000000 [ 2060.984326][T3311@C0] C0 ce30 0ff14dc6 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2060.993628][T3311@C0] C0 ce50 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 2061.002929][T3311@C0] C0 ce70 00000000 00000000 00000000 00000000 10680000 0 000007f 106a4000 0000007f [ 2061.012233][T3311@C0] sysdump: dump_die_cb save pregs_die_g ok . [ 2061.018225][T3311@C0] Modules linked in: npu_img_vha(O) sprd_vdsp(O) vpu(O) s prdbt_tty(O) mali_kbase(O) sprd_wlan_combo(O) flash_ic_aw3641(O) chsc5xxx(O) spr d_compr_2stage_dma sprd_dmaengine_pcm snd_soc_sprd_dai snd_soc_sprd_vbc_fe snd_s oc_sprd_vbc_v4 sprd_platform_pcm_routing snd_soc_sprd_tdm snd_soc_sprd_pdm_r2p0 snd_soc_sprd_dummy_codec snd_soc_unisoc_dp_codec snd_soc_sprd_codec_ump9620 snd_ soc_sprd_codec_ump9620_power_dev snd_soc_sprd_codec_ump9620_power snd_soc_sprd_c ard snd_soc_sprd_ocp96011 snd_soc_sprd_pa_aw87390 voice_trigger_irq sprd_cp_dvfs sprd_pmic_wdt sprd_audcp_boot sprd_audcp_dvfs mcdt_hw_r2p0 audio_pipe sprd_apip e sprd_audio_usb_offload audio_dsp_dump audio_sipc audio_mem agdsp_pd [ 2061.080043][T3311@C0] CPU: 0 PID: 3311 Comm: malloc-multi-th Tainted: G W O 5.15.74 #1 [ 2061.089077][T3311@C0] Hardware name: Unisoc UIS7885 Board (DT) [ 2061.094901][T3311@C0] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS B TYPE=–) [ 2061.102723][T3311@C0] pc : __vma_adjust+0xc44/0xc78 [ 2061.107589][T3311@C0] lr : __vma_adjust+0x260/0xc78 [ 2061.112460][T3311@C0] sp : ffffffc0144d3c10 [ 2061.116630][T3311@C0] x29: ffffffc0144d3c70 x28: ffffff809453ce10 x27: ffffff 8091b9c3a0 [ 2061.124628][T3311@C0] x26: ffffff8095410740 x25: ffffff809453cd98 x24: 000000 0000000000 [ 2061.132625][T3311@C0] x23: ffffff8092fcd2a0 x22: 0000000000000000 x21: ffffff 808102cea0 [ 2061.140620][T3311@C0] x20: 0000000000000000 x19: ffffffc00ac5e000 x18: ffffff c0132f5050 [ 2061.148618][T3311@C0] x17: 0000000000000000 x16: 0000000000000000 x15: 000000 0000000008 [ 2061.156613][T3311@C0] x14: 0000000000000000 x13: 0000000000000004 x12: 000000 0c78d2bef3 [ 2061.164612][T3311@C0] x11: 0000007f8a4c0000 x10: 0000007f8a6e0000 x9 : 000000 0000000000 [ 2061.172611][T3311@C0] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000 0000000000 [ 2061.180607][T3311@C0] x5 : 0000000000000000 x4 : ffffff8091b9c3a0 x3 : ffffff c0144d3aa0 [ 2061.188604][T3311@C0] x2 : 000000010006b6fe x1 : ffffff8092fcd2f8 x0 : ffffff 809453cd98 [ 2061.196599][T3311@C0] Call trace: [ 2061.199906][T3311@C0] __vma_adjust+0xc44/0xc78 [ 2061.204424][T3311@C0] __split_vma+0x14c/0x260 [ 2061.208855][T3311@C0] __do_munmap+0x168/0x724 [ 2061.213291][T3311@C0] __vm_munmap.llvm.15742267499309760575+0x94/0x180 [ 2061.219896][T3311@C0] __arm64_sys_munmap+0x50/0x68 [ 2061.224761][T3311@C0] invoke_syscall+0x6c/0x15c [ 2061.229369][T3311@C0] el0_svc_common.llvm.9499517201915720397+0xd4/0x120 [ 2061.236150][T3311@C0] do_el0_svc+0x34/0xac [ 2061.240324][T3311@C0] el0_svc+0x2c/0x94 [ 2061.244235][T3311@C0] el0t_64_sync_handler+0x8c/0xf0 [ 2061.249276][T3311@C0] el0t_64_sync+0x1b4/0x1b8 [ 2061.253801][T3311@C0] Code: 9400281d aa1303ea 35fffe40 17fffd49 (d4210000) [ 2061.260749][T3311@C0] —[ end trace 1949c3d540cc5187 ]— [ 2061.287887][T238@C7] [SPRD_PDBG] #---------PDBG LIGHT SLEEP START---------# [ 2061.288611][T3311@C0] p->addr = 0x00000000d7c1766e, pc = 0xffffffc008 1de8f8, pstate = 0x604003c5 [ 2061.294790][T238@C7] [SPRD_PDBG] [SLP_STATE] deep: 0xfffffffffffffecc, light: 0xffffffffffffff20 [ 2061.304250][T3311@C0] sprd_serror_debug: panic hook handler [ 2061.304258][T3311@C0] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 2061.304261][T3311@C0] SMP: stopping secondary CPUs [ 2061.304461][T238@C7] unisoc-dump-info: CPU7: stopping… [ 2061.304900][ T0@C1] unisoc-dump-info: CPU1: stopping… [ 2061.305319][ T0@C6] unisoc-dump-info: CPU6: stopping… [ 2061.305892][ T0@C2] unisoc-dump-info: CPU2: stopping… [ 2061.306313][ T0@C3] unisoc-dump-info: CPU3: stopping… [ 2061.306732][ T0@C5] unisoc-dump-info: CPU5: stopping… [ 2061.307305][ T0@C4] unisoc-dump-info: CPU4: stopping… [ 2061.307871][T3311@C0] ddr_cur_freq: 1 [ 2061.318118][T3311@C0] sysdump: (sysdump_panic_event) ------ in (0) [ 2061.318303][T3311@C0] unisoc-mailbox smsg_senddie mailbox send die smsg [ 2061.318315][T3311@C0] unisoc-mailbox smsg_senddie mailbox send die smsg [ 2062.318360][T3311@C0] sysdump: [ 2062.318362][T3311@C0] sysdump: ********************************************** ******* [ 2062.318365][T3311@C0] sysdump: * * [ 2062.318367][T3311@C0] sysdump: * Sysdump enter, preparing debug info to dump … * [ 2062.318369][T3311@C0] sysdump: * * [ 2062.318372][T3311@C0] sysdump: ********************************************** ******* [ 2062.318373][T3311@C0] sysdump: [ 2062.318392][T3311@C0] sysdump: reason: Oops - BUG: Fatal exception, sprd_sysd ump_info->crash_key: 0 [ 2062.318523][T3311@C0] sysdump: [ 2062.318527][T3311@C0] sysdump: ********************************************** ******* [ 2062.318528][T3311@C0] sysdump: * * [ 2062.318530][T3311@C0] sysdump: * Preparing debug info done … * [ 2062.318532][T3311@C0] sysdump: * * [ 2062.318535][T3311@C0] sysdump: ********************************************** ******* [ 2062.318536][T3311@C0] sysdump: [ 2063.318737][T3311@C0] Kernel Offset: 0x80000 from 0xffffffc008000000 [ 2063.318747][T3311@C0] PHYS_OFFSET: 0x80000000 [ 2063.318749][T3311@C0] CPU features: 0x2,00000b83,23300e42 [ 2063.318756][T3311@C0] Memory Limit: none static void __insert_vm_struct(struct mm_struct *mm, struct vm_area_struct *vma) { struct vm_area_struct *prev; struct rb_node **rb_link, *rb_parent; if (find_vma_links(mm, vma->vm_start, vma->vm_end, &prev, &rb_link, &rb_parent)) BUG(); __vma_link(mm, vma, prev, rb_link, rb_parent); mm->map_count++; } mmap.c 721代码如上 BUG();，如何修复这个问题 第3个内核崩溃 [ 102.427572][T14@C0] refcount_t: underflow; use-after-free. [ 102.433062][T14@C0] WARNING: CPU: 0 PID: 14 at lib/refcount.c:28 refcount_war n_saturate+0x110/0x154 [ 102.442008][T14@C0] Modules linked in: npu_img_vha(O) sprd_vdsp(O) vpu(O) spr dbt_tty(O) mali_kbase(O) sprd_wlan_combo(O) flash_ic_aw3641(O) chsc5xxx(O) sprd_ compr_2stage_dma sprd_dmaengine_pcm snd_soc_sprd_dai snd_soc_sprd_vbc_fe snd_soc _sprd_vbc_v4 sprd_platform_pcm_routing snd_soc_sprd_tdm snd_soc_sprd_pdm_r2p0 sn d_soc_sprd_dummy_codec snd_soc_unisoc_dp_codec snd_soc_sprd_codec_ump9620 snd_so c_sprd_codec_ump9620_power_dev snd_soc_sprd_codec_ump9620_power snd_soc_sprd_car d snd_soc_sprd_ocp96011 snd_soc_sprd_pa_aw87390 voice_trigger_irq sprd_cp_dvfs s prd_pmic_wdt sprd_audcp_boot sprd_audcp_dvfs mcdt_hw_r2p0 audio_pipe sprd_apipe sprd_audio_usb_offload audio_dsp_dump audio_sipc audio_mem agdsp_pd [ 102.503378][T14@C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W O 5.15.74 #1 [ 102.511681][T14@C0] Hardware name: Unisoc UIS7885 Board (DT) [ 102.517307][T14@C0] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTY PE=--) [ 102.524921][T14@C0] pc : refcount_warn_saturate+0x110/0x154 [ 102.530460][T14@C0] lr : refcount_warn_saturate+0x110/0x154 [ 102.535998][T14@C0] sp : ffffffc00b0bbc00 [ 102.539982][T14@C0] x29: ffffffc00b0bbc00 x28: ffffff8080352abc x27: 00000000 00000000 [ 102.547768][T14@C0] x26: ffffff8080352610 x25: ffffffc00ac37000 x24: ffffffc0 098541b0 [ 102.555557][T14@C0] x23: ffffff8080352600 x22: 0000000000000006 x21: 00000000 0000000a [ 102.563344][T14@C0] x20: ffffff817cf03dc0 x19: ffffff808bc0a658 x18: ffffffc0 0b08d048 [ 102.571132][T14@C0] x17: ffffffffffffffff x16: 0000000000000004 x15: 00000000 00000004 [ 102.578924][T14@C0] x14: 000000000000074a x13: ffffffc00abda7b0 x12: 00000000 00000003 [ 102.586709][T14@C0] x11: 000000010000574a x10: 0000000000000101 x9 : 0b06cdfe fb609000 [ 102.594498][T14@C0] x8 : 0b06cdfefb609000 x7 : 545b5d3237353732 x6 : 342e3230 3120205b [ 102.602290][T14@C0] x5 : ffffffc00aef35b4 x4 : ffffffc00b0bb9b7 x3 : 00000000 00000000 [ 102.610076][T14@C0] x2 : 0000000000000000 x1 : ffffffc00b0bb9a0 x0 : 00000000 00000026 [ 102.617865][T14@C0] Call trace: [ 102.620981][T14@C0] refcount_warn_saturate+0x110/0x154 [ 102.626174][T14@C0] __vm_area_free+0xbc/0xe0 [ 102.630498][T14@C0] rcu_do_batch+0x2ac/0x8f4 [ 102.634826][T14@C0] rcu_core+0x210/0x58c [ 102.638806][T14@C0] rcu_core_si+0x20/0x30 [ 102.642875][T14@C0] __do_softirq+0x170/0x5c8 [ 102.647203][T14@C0] run_ksoftirqd+0x50/0xac [ 102.651442][T14@C0] smpboot_thread_fn+0x2d4/0x3d8 [ 102.656202][T14@C0] kthread+0x170/0x1d4 [ 102.660096][T14@C0] ret_from_fork+0x10/0x20 [ 102.664338][T14@C0] ---[ end trace 4990effe52f21971 ]--- [ 102.669634][T14@C0] irqsoff_warn: C0 T:<14>ksoftirqd/0 D:236.601ms F:102.4330 31s E:236.193ms [ 102.678027][T14@C0] irqsoff_warn: C0 disabled IRQ at: [ 102.678027][T14@C0] trace_hardirqs_off_finish+0x22c/0x270 [ 102.678027][T14@C0] arm64_enter_el1_dbg+0x54/0x70 [ 102.678027][T14@C0] el1_dbg+0x2c/0x68 [ 102.678027][T14@C0] el1h_64_sync_handler+0x48/0xa4 [ 102.678027][T14@C0] el1h_64_sync+0x7c/0x80 [ 102.705538][T14@C0] irqsoff_warn: C0 enabled IRQ at: [ 102.705538][T14@C0] trace_hardirqs_on+0x19c/0x1c8 [ 102.705538][T14@C0] exit_to_kernel_mode+0x48/0x5c [ 102.705538][T14@C0] exit_el1_irq_or_nmi+0x18/0x28 [ 102.705538][T14@C0] el1_interrupt+0x54/0x68 [ 102.705538][T14@C0] el1h_64_irq_handler+0x20/0x30 [ 103.157689][T2335@C0] Unable to handle kernel paging request at virtual addre ss ff95d29bb82a9843 [ 103.166489][T2335@C0] Mem abort info: [ 103.170056][T2335@C0] ESR = 0x96000004 [ 103.174117][T2335@C0] EC = 0x25: DABT (current EL), IL = 32 bits [ 103.180298][T2335@C0] SET = 0, FnV = 0 [ 103.184276][T2335@C0] EA = 0, S1PTW = 0 [ 103.188287][T2335@C0] FSC = 0x04: level 0 translation fault [ 103.194013][T2335@C0] Data abort info: [ 103.197724][T2335@C0] ISV = 0, ISS = 0x00000004 [ 103.202388][T2335@C0] CM = 0, WnR = 0 [ 103.206187][T2335@C0] [ff95d29bb82a9843] address between user and kernel addr ess ranges [ 103.214172][T2335@C0] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 103.220514][T2335@C0] ---Die flow print cache!--- [ 103.225185][T2335@C0] [ 103.227520][T2335@C0] C0 X0: 0xffffff8080005c00: [ 103.232113][T2335@C0] C0 5c00 801e0d80 ffffff80 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.241368][T2335@C0] C0 5c20 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.250628][T2335@C0] C0 5c40 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.259888][T2335@C0] C0 5c60 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.269148][T2335@C0] C0 5c80 0ab6bac0 ffffffc0 44040000 00000000 00000005 0 0000000 000000e8 000000e8 [ 103.278407][T2335@C0] C0 5ca0 1a7b9612 00000701 00000070 0000001e 00010023 0 0010023 00000011 00040000 [ 103.287668][T2335@C0] C0 5cc0 00000001 00000000 00000000 00000000 000000e8 0 0000008 00000000 00000000 [ 103.296927][T2335@C0] C0 5ce0 0a41d0d1 ffffffc0 80005b68 ffffff80 80005e68 f fffff80 0a41d0d1 ffffffc0 [ 103.306184][T2335@C0] [ 103.308519][T2335@C0] C0 X10: 0xffffff808bfb9290: [ 103.313197][T2335@C0] C0 9290 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.322454][T2335@C0] C0 92b0 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.331716][T2335@C0] C0 92d0 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.340975][T2335@C0] C0 92f0 00000000 00000000 00000000 00000000 00000008 0 0000000 82917000 00000000 [ 103.350235][T2335@C0] C0 9310 00000001 00000001 1388d000 ffffffc0 1388d0d8 f fffffc0 00000000 00000000 [ 103.359494][T2335@C0] C0 9330 13be8000 ffffffc0 00000001 00400040 00000000 0 0000001 00000000 00000000 [ 103.368753][T2335@C0] C0 9350 00000030 00000000 00000000 00000009 ffff3fc7 0 0000000 94d62600 ffffff80 [ 103.378012][T2335@C0] C0 9370 00000001 00000000 00000001 00000078 00000078 0 0000078 00000000 00000000 [ 103.387272][T2335@C0] [ 103.389606][T2335@C0] C0 X20: 0xffffff8080005c00: [ 103.394283][T2335@C0] C0 5c00 801e0d80 ffffff80 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.403541][T2335@C0] C0 5c20 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.412800][T2335@C0] C0 5c40 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.422060][T2335@C0] C0 5c60 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.431323][T2335@C0] C0 5c80 0ab6bac0 ffffffc0 44040000 00000000 00000005 0 0000000 000000e8 000000e8 [ 103.440581][T2335@C0] C0 5ca0 1a7b9612 00000701 00000070 0000001e 00010023 0 0010023 00000011 00040000 [ 103.449839][T2335@C0] C0 5cc0 00000001 00000000 00000000 00000000 000000e8 0 0000008 00000000 00000000 [ 103.459099][T2335@C0] C0 5ce0 0a41d0d1 ffffffc0 80005b68 ffffff80 80005e68 f fffff80 0a41d0d1 ffffffc0 [ 103.468357][T2335@C0] [ 103.470692][T2335@C0] C0 X25: 0xffffff808829f0e8: [ 103.475370][T2335@C0] C0 f0e8 00000000 00000000 94a58dc0 ffffff80 00000000 0 0000000 00000000 00000000 [ 103.484628][T2335@C0] C0 f108 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.493887][T2335@C0] C0 f128 00000000 00000000 00000000 00000000 9e6f0000 0 000007f 9e700000 0000007f [ 103.503149][T2335@C0] C0 f148 923f81d0 ffffff80 8f6f6e80 ffffff80 8f6f6ea1 f fffff80 00000000 00000000 [ 103.512409][T2335@C0] C0 f168 00000000 00000000 0001f000 00000000 8a438000 f fffff80 00000fc3 00600000 [ 103.521669][T2335@C0] C0 f188 00100073 00000000 93c51f80 ffffff80 00000000 0 0000000 00000000 00000000 [ 103.530926][T2335@C0] C0 f1a8 00000000 00000000 93c6a5d0 ffffff80 93c6a5d0 f fffff80 978660e0 ffffff80 [ 103.540188][T2335@C0] C0 f1c8 00000000 00000000 07f9e6f0 00000000 00000000 0 0000000 00000000 00000000 [ 103.549444][T2335@C0] [ 103.551778][T2335@C0] C0 X26: 0xffffff808829f0d8: [ 103.556454][T2335@C0] C0 f0d8 00000000 00000000 0a526818 ffffffc0 00000000 0 0000000 94a58dc0 ffffff80 [ 103.565715][T2335@C0] C0 f0f8 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.574974][T2335@C0] C0 f118 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.584235][T2335@C0] C0 f138 9e6f0000 0000007f 9e700000 0000007f 923f81d0 f fffff80 8f6f6e80 ffffff80 [ 103.593492][T2335@C0] C0 f158 8f6f6ea1 ffffff80 00000000 00000000 00000000 0 0000000 0001f000 00000000 [ 103.602754][T2335@C0] C0 f178 8a438000 ffffff80 00000fc3 00600000 00100073 0 0000000 93c51f80 ffffff80 [ 103.612011][T2335@C0] C0 f198 00000000 00000000 00000000 00000000 00000000 0 0000000 93c6a5d0 ffffff80 [ 103.621271][T2335@C0] C0 f1b8 93c6a5d0 ffffff80 978660e0 ffffff80 00000000 0 0000000 07f9e6f0 00000000 [ 103.630531][T2335@C0] [ 103.632865][T2335@C0] C0 X28: 0xffffff808bfb9280: [ 103.637540][T2335@C0] C0 9280 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.646800][T2335@C0] C0 92a0 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.656061][T2335@C0] C0 92c0 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.665320][T2335@C0] C0 92e0 00000000 00000000 00000000 00000000 00000000 0 0000000 00000000 00000000 [ 103.674580][T2335@C0] C0 9300 00000008 00000000 82917000 00000000 00000001 0 0000001 1388d000 ffffffc0 [ 103.683840][T2335@C0] C0 9320 1388d0d8 ffffffc0 00000000 00000000 13be8000 f fffffc0 00000001 00400040 [ 103.693101][T2335@C0] C0 9340 00000000 00000001 00000000 00000000 00000030 0 0000000 00000000 00000009 [ 103.702359][T2335@C0] C0 9360 ffff3fc7 00000000 94d62600 ffffff80 00000001 0 0000000 00000001 00000078 [ 103.711621][T2335@C0] sysdump: dump_die_cb save pregs_die_g ok . [ 103.717589][T2335@C0] Modules linked in: npu_img_vha(O) sprd_vdsp(O) vpu(O) s prdbt_tty(O) mali_kbase(O) sprd_wlan_combo(O) flash_ic_aw3641(O) chsc5xxx(O) spr d_compr_2stage_dma sprd_dmaengine_pcm snd_soc_sprd_dai snd_soc_sprd_vbc_fe snd_s oc_sprd_vbc_v4 sprd_platform_pcm_routing snd_soc_sprd_tdm snd_soc_sprd_pdm_r2p0 snd_soc_sprd_dummy_codec snd_soc_unisoc_dp_codec snd_soc_sprd_codec_ump9620 snd_ soc_sprd_codec_ump9620_power_dev snd_soc_sprd_codec_ump9620_power snd_soc_sprd_c ard snd_soc_sprd_ocp96011 snd_soc_sprd_pa_aw87390 voice_trigger_irq sprd_cp_dvfs sprd_pmic_wdt sprd_audcp_boot sprd_audcp_dvfs mcdt_hw_r2p0 audio_pipe sprd_apip e sprd_audio_usb_offload audio_dsp_dump audio_sipc audio_mem agdsp_pd [ 103.779131][T2335@C0] CPU: 0 PID: 2335 Comm: malloc-multi-th Tainted: G W O 5.15.74 #1 [ 103.788124][T2335@C0] Hardware name: Unisoc UIS7885 Board (DT) [ 103.793924][T2335@C0] pstate: a0400005 (NzCv daif +PAN -UAO -TCO -DIT -SSBS B TYPE=--) [ 103.801712][T2335@C0] pc : kmem_cache_alloc+0x128/0x3dc [ 103.806904][T2335@C0] lr : vm_area_alloc+0x34/0xac [ 103.811664][T2335@C0] sp : ffffffc013bebb60 [ 103.815818][T2335@C0] x29: ffffffc013bebb70 x28: ffffff808bfb9300 x27: ffffff c00aec4000 [ 103.823780][T2335@C0] x26: ffffff808829f158 x25: ffffff808829f168 x24: ec95d2 9bb82a97d3 [ 103.831741][T2335@C0] x23: ffffffc0081d7e6c x22: 0000000000000000 x21: ffffff c0081d7e6c [ 103.839702][T2335@C0] x20: ffffff8080005c80 x19: 0000000000000cc0 x18: ffffff c01388d060 [ 103.847663][T2335@C0] x17: 0000000000000000 x16: ffffffc009828428 x15: ffffff c00a871000 [ 103.855629][T2335@C0] x14: 0000000000000001 x13: 0000000000000004 x12: ac2a12 1038d5682c [ 103.863587][T2335@C0] x11: 000000009fdd27de x10: ffffff808bfb9310 x9 : ff95d2 9bb82a9843 [ 103.871549][T2335@C0] x8 : 00000000006087c0 x7 : 0000000007f9e6e9 x6 : 000000 0000000000 [ 103.879511][T2335@C0] x5 : 0000000000000000 x4 : 0000000007f9e6f0 x3 : 000000 00006087e0 [ 103.887472][T2335@C0] x2 : 0000000000000000 x1 : 0000000000000cc0 x0 : ffffff 8080005c80 [ 103.895435][T2335@C0] Call trace: [ 103.898722][T2335@C0] kmem_cache_alloc+0x128/0x3dc [ 103.903569][T2335@C0] vm_area_alloc+0x34/0xac [ 103.907981][T2335@C0] mmap_region+0x268/0x728 [ 103.912394][T2335@C0] do_mmap+0x3d4/0x540 [ 103.916462][T2335@C0] vm_mmap_pgoff+0xd0/0x234 [ 103.920962][T2335@C0] ksys_mmap_pgoff+0xbc/0x108 [ 103.925634][T2335@C0] __arm64_sys_mmap+0x44/0x54 [ 103.930309][T2335@C0] invoke_syscall+0x6c/0x15c [ 103.934897][T2335@C0] el0_svc_common.llvm.9499517201915720397+0xd4/0x120 [ 103.941644][T2335@C0] do_el0_svc+0x34/0xac [ 103.945800][T2335@C0] el0_svc+0x2c/0x94 [ 103.949694][T2335@C0] el0t_64_sync_handler+0x8c/0xf0 [ 103.954712][T2335@C0] el0t_64_sync+0x1b4/0x1b8 [ 103.959217][T2335@C0] Code: f9406e8c 91008103 8b8a2129 9100438a (f940012b) [ 103.966137][T2335@C0] ---[ end trace 4990effe52f21972 ]--- [ 103.990260][T2335@C0] <panic> p->addr = 0x0000000094d0f85d, pc = 0xffffffc008 1de8f8, pstate = 0x604000c5 [ 103.999625][T2335@C0] sprd_serror_debug: panic hook handler [ 103.999632][T2335@C0] Kernel panic - not syncing: Oops: Fatal exception [ 104.011742][T2335@C0] SMP: stopping secondary CPUs [ 104.016964][ T0@C2] unisoc-dump-info: CPU2: stopping... [ 104.022517][ T0@C3] unisoc-dump-info: CPU3: stopping... [ 104.028067][ T0@C1] unisoc-dump-info: CPU1: stopping... [ 104.033611][ T0@C4] unisoc-dump-info: CPU4: stopping... [ 104.039306][ T0@C6] unisoc-dump-info: CPU6: stopping... [ 104.045004][ T0@C5] unisoc-dump-info: CPU5: stopping... [ 104.050702][ T0@C7] unisoc-dump-info: CPU7: stopping... [ 104.056541][T2335@C0] ddr_cur_freq: 1 [ 104.070830][T2335@C0] sysdump: (sysdump_panic_event) ------ in (0) [ 104.077102][T2335@C0] unisoc-mailbox smsg_senddie mailbox send die smsg [ 104.083639][T2335@C0] unisoc-mailbox smsg_senddie mailbox send die smsg [ 105.090244][T2335@C0] sysdump: [ 105.093284][T2335@C0] sysdump: ********************************************** ******* [ 105.100987][T2335@C0] sysdump: * * [ 105.108689][T2335@C0] sysdump: * Sysdump enter, preparing debug info to dump ... * [ 105.116391][T2335@C0] sysdump: * * [ 105.124093][T2335@C0] sysdump: ********************************************** ******* [ 105.131794][T2335@C0] sysdump: [ 105.134925][T2335@C0] sysdump: reason: Oops: Fatal exception, sprd_sysdump_in fo->crash_key: 0 [ 105.143524][T2335@C0] sysdump: [ 105.146569][T2335@C0] sysdump: ********************************************** ******* [ 105.154270][T2335@C0] sysdump: * * [ 105.161972][T2335@C0] sysdump: * Preparing debug info done ... * [ 105.169672][T2335@C0] sysdump: * * [ 105.177374][T2335@C0] sysdump: ********************************************** ******* [ 105.185077][T2335@C0] sysdump: [ 106.188392][T2335@C0] Kernel Offset: 0x80000 from 0xffffffc008000000 [ 106.194662][T2335@C0] PHYS_OFFSET: 0x80000000 [ 106.198981][T2335@C0] CPU features: 0x2,00000b83,23300e42 [ 106.204349][T2335@C0] Memory Limit: none
07-04
refcount_t的underflow（引用计数减到负数） 从崩溃日志中，我们可以看出问题主要发生在虚拟内存区域（vm_area_struct）的操作中，特别是在munmap（解除内存映射）过程中，涉及到vm_area_struct的分配、释放和...
NullReferenceException UnityEngine.Object.get_name () (at <cbf0a658be6b4a09b610d7d2917b90f1>:0) CollisionAction.OnCollisionEnter (UnityEngine.Collision other)
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UnityEngine.Object.get_name () (at <cbf0a658be6b4a09b610d7d2917b90f1>:0) CollisionAction.OnCollisionEnter (UnityEngine.Collision other) ``` 以下是系统化的分析和解决方案： --- ### **1. 错误定位** ...
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PunCha (PCH)
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安卓的系统一般会有4个重要的分区：boot，system，cache，data。system分区存放的是系统应用（system app）和系统所需要的库文件(lib/*.so)，而大家平时安装的软件是装到data分区（用户区）的。装在system区的就是系统应用，data分区的是用户应用。应用程序都安装在/app子目录下。 　　但是，不管是系统应用还是用户应用，安卓会建立缓存以加速应用的启动，该
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PunCha (PCH)
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PunCha (PCH)
06-17 3184
按“音量下+电源”进入工程模式（Meta mode)，连接USB数据线，启动ADB： C:\adb>adb shell 《取得管理员权限》 $ su su 《查看分区信息》 # df df Filesystem             Size   Used   Free   Blksize /dev                   226M     0K   2
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PunCha (PCH)
06-13 1803
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PunCha (PCH)
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刷Recovery的原理其实很简单，就是把Recovery.img写入到recovery分区上。一般有以下两个方法：   （一）使用flash_image的命令：    1）假如手机里面没有flash_image这个可执行文件，那么就找找看ROM里面有没有，有的话，就拷贝到/system/bin/下，并且修改权限为rwx-r-r（注意要有运行的权限）    2）在电脑端使用adb进行rec
转化问题学生的六种激励法.doc
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