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| author | Mark Salyzyn <salyzyn@google.com> | 2018-10-08 14:22:18 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2018-10-08 14:22:18 +0000 |
| commit | 6cc230f5877d35b9c3d21213fecbe69d7b130c16 (patch) | |
| tree | f8ee9c7f1beae26f8c1c51c3f5ebb41d04003b92 /llkd | |
| parent | e06850afdb3e57182d8fb2b65e180846a28b321e (diff) | |
| parent | 00b2ce7005bfab7fb4d01671867964a10916b2aa (diff) | |
| download | system_core-6cc230f5877d35b9c3d21213fecbe69d7b130c16.tar.gz system_core-6cc230f5877d35b9c3d21213fecbe69d7b130c16.tar.bz2 system_core-6cc230f5877d35b9c3d21213fecbe69d7b130c16.zip | |
Merge changes I49c9f064,I946e8564
* changes:
llkd: Add cma_alloc stack symbol checking
llkd: Add __get_user_page stack symbol checking
Diffstat (limited to 'llkd')
| -rw-r--r-- | llkd/README.md | 2 | ||||
| -rw-r--r-- | llkd/include/llkd.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/llkd/README.md b/llkd/README.md index 1f69718a1..e5be8502e 100644 --- a/llkd/README.md +++ b/llkd/README.md @@ -127,7 +127,7 @@ Only active on userdebug and eng builds. default 2 minutes samples of threads for D or Z. #### ro.llk.stack -default *empty* or false, comma separated list of kernel symbols. +default cma_alloc,__get_user_pages, comma separated list of kernel symbols. The string "*false*" is the equivalent to an *empty* list. Look for kernel stack symbols that if ever persistently present can indicate a subsystem is locked up. diff --git a/llkd/include/llkd.h b/llkd/include/llkd.h index d0188ec79..c724fce10 100644 --- a/llkd/include/llkd.h +++ b/llkd/include/llkd.h @@ -48,7 +48,7 @@ unsigned llkCheckMilliseconds(void); /* LLK_CHECK_MS_DEFAULT = actual timeout_ms / LLK_CHECKS_PER_TIMEOUT_DEFAULT */ #define LLK_CHECKS_PER_TIMEOUT_DEFAULT 5 #define LLK_CHECK_STACK_PROPERTY "ro.llk.stack" -#define LLK_CHECK_STACK_DEFAULT "" +#define LLK_CHECK_STACK_DEFAULT "cma_alloc,__get_user_pages" #define LLK_BLACKLIST_PROCESS_PROPERTY "ro.llk.blacklist.process" #define LLK_BLACKLIST_PROCESS_DEFAULT \ "0,1,2,init,[kthreadd],[khungtaskd],lmkd,lmkd.llkd,llkd,watchdogd,[watchdogd],[watchdogd/0]" |