commit 8ad6e673324170ea07a2f82d64669e2560311cbc
author Mark Salyzyn <salyzyn@google.com> Fri Jun 01 08:59:05 2018 -0700
committer Mark Salyzyn <salyzyn@google.com> Fri Jun 01 09:27:48 2018 -0700
tree da6f903e2dc476bb261ab9da019ff2caf93579c6
parent f875aaa339e864410b7243d312d06020f86845f8

bootstat: Add kernel_panic,modem + related others

Found a kernel modem driver report:

Kernel panic - not syncing: subsys-restart: Resetting the SoC - modem crashed.

Which translates to the canonical boot reason, a wordy:
    kernel_panic,subsys-restart:_resetting_the_soc_-_modem_crashed.

Shortening and ber matching the string, plus others that are possible,
to be more succinct, so added kernel_panic,{modem|adsp|dsps|wcnss}.

Test: build
Bug: 80553005
Change-Id: I969e1da896cd15b82e2fe11ceb77a5f54dfcfbc8

bootstat/bootstat.cpp

diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index 1b13b21..3250b3e 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -306,6 +306,10 @@
     {"kernel_panic,sysrq,livelock,alarm", 161},   // llkd
     {"kernel_panic,sysrq,livelock,driver", 162},  // llkd
     {"kernel_panic,sysrq,livelock,zombie", 163},  // llkd
+    {"kernel_panic,modem", 164},
+    {"kernel_panic,adsp", 165},
+    {"kernel_panic,dsps", 166},
+    {"kernel_panic,wcnss", 167},
 };
 
 // Converts a string value representing the reason the system booted to an
@@ -702,6 +706,10 @@
         {"Corrupt kernel stack", "stack"},
         {"low stack detected", "stack"},
         {"corrupted stack end", "stack"},
+        {"subsys-restart: Resetting the SoC - modem crashed.", "modem"},
+        {"subsys-restart: Resetting the SoC - adsp crashed.", "adsp"},
+        {"subsys-restart: Resetting the SoC - dsps crashed.", "dsps"},
+        {"subsys-restart: Resetting the SoC - wcnss crashed.", "wcnss"},
     };
 
     ret = "kernel_panic";