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Josh Gao76e1e302021-01-26 15:53:11 -08001syntax = "proto3";
2
Josh Gaod3df0ae2021-02-01 14:35:30 -08003option java_package = "com.android.server.os";
4option java_outer_classname = "TombstoneProtos";
5
Josh Gaofc4fb212021-02-10 16:59:50 -08006// NOTE TO OEMS:
7// If you add custom fields to this proto, do not use numbers in the reserved range.
8
Josh Gao76e1e302021-01-26 15:53:11 -08009message Tombstone {
10 Architecture arch = 1;
11 string build_fingerprint = 2;
12 string revision = 3;
13 string timestamp = 4;
14
15 uint32 pid = 5;
16 uint32 tid = 6;
17 uint32 uid = 7;
18 string selinux_label = 8;
19
Josh Gao31348a72021-03-29 21:53:42 -070020 repeated string command_line = 9;
Josh Gao76e1e302021-01-26 15:53:11 -080021
Josh Gaodbb83de2021-03-01 23:13:13 -080022 // Process uptime in seconds.
23 uint32 process_uptime = 20;
24
Josh Gao76e1e302021-01-26 15:53:11 -080025 Signal signal_info = 10;
26 string abort_message = 14;
Peter Collingbourne1a1f7d72021-03-08 16:53:54 -080027 repeated Cause causes = 15;
Josh Gao76e1e302021-01-26 15:53:11 -080028
29 map<uint32, Thread> threads = 16;
30 repeated MemoryMapping memory_mappings = 17;
31 repeated LogBuffer log_buffers = 18;
32 repeated FD open_fds = 19;
Josh Gaofc4fb212021-02-10 16:59:50 -080033
Josh Gaodbb83de2021-03-01 23:13:13 -080034 reserved 21 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -080035}
36
37enum Architecture {
38 ARM32 = 0;
39 ARM64 = 1;
40 X86 = 2;
41 X86_64 = 3;
Josh Gaofc4fb212021-02-10 16:59:50 -080042
43 reserved 4 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -080044}
45
46message Signal {
47 int32 number = 1;
48 string name = 2;
49
50 int32 code = 3;
51 string code_name = 4;
52
53 bool has_sender = 5;
54 int32 sender_uid = 6;
55 int32 sender_pid = 7;
56
57 bool has_fault_address = 8;
58 uint64 fault_address = 9;
Josh Gaofc4fb212021-02-10 16:59:50 -080059
60 reserved 10 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -080061}
62
Peter Collingbourne1a1f7d72021-03-08 16:53:54 -080063message HeapObject {
64 uint64 address = 1;
65 uint64 size = 2;
66
67 uint64 allocation_tid = 3;
68 repeated BacktraceFrame allocation_backtrace = 4;
69
70 uint64 deallocation_tid = 5;
71 repeated BacktraceFrame deallocation_backtrace = 6;
72}
73
74message MemoryError {
75 enum Tool {
76 GWP_ASAN = 0;
77 SCUDO = 1;
78
79 reserved 2 to 999;
80 }
81 Tool tool = 1;
82
83 enum Type {
84 UNKNOWN = 0;
85 USE_AFTER_FREE = 1;
86 DOUBLE_FREE = 2;
87 INVALID_FREE = 3;
88 BUFFER_OVERFLOW = 4;
89 BUFFER_UNDERFLOW = 5;
90
91 reserved 6 to 999;
92 }
93 Type type = 2;
94
95 oneof location {
96 HeapObject heap = 3;
97 }
98
99 reserved 4 to 999;
100}
101
Josh Gao76e1e302021-01-26 15:53:11 -0800102message Cause {
103 string human_readable = 1;
Peter Collingbourne1a1f7d72021-03-08 16:53:54 -0800104 oneof details {
105 MemoryError memory_error = 2;
106 }
Josh Gaofc4fb212021-02-10 16:59:50 -0800107
Peter Collingbourne1a1f7d72021-03-08 16:53:54 -0800108 reserved 3 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -0800109}
110
111message Register {
112 string name = 1;
113 uint64 u64 = 2;
Josh Gaofc4fb212021-02-10 16:59:50 -0800114
115 reserved 3 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -0800116}
117
118message Thread {
119 int32 id = 1;
120 string name = 2;
121 repeated Register registers = 3;
122 repeated BacktraceFrame current_backtrace = 4;
123 repeated MemoryDump memory_dump = 5;
Peter Collingbourne1a1f7d72021-03-08 16:53:54 -0800124 int64 tagged_addr_ctrl = 6;
Josh Gaofc4fb212021-02-10 16:59:50 -0800125
Peter Collingbourne1a1f7d72021-03-08 16:53:54 -0800126 reserved 7 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -0800127}
128
129message BacktraceFrame {
130 uint64 rel_pc = 1;
131 uint64 pc = 2;
132 uint64 sp = 3;
133
134 string function_name = 4;
135 uint64 function_offset = 5;
136
137 string file_name = 6;
138 uint64 file_map_offset = 7;
139 string build_id = 8;
Josh Gaofc4fb212021-02-10 16:59:50 -0800140
141 reserved 9 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -0800142}
143
144message MemoryDump {
145 string register_name = 1;
146 string mapping_name = 2;
147 uint64 begin_address = 3;
148 bytes memory = 4;
Peter Collingbourne1a1f7d72021-03-08 16:53:54 -0800149 bytes tags = 5;
Josh Gaofc4fb212021-02-10 16:59:50 -0800150
Peter Collingbourne1a1f7d72021-03-08 16:53:54 -0800151 reserved 6 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -0800152}
153
154message MemoryMapping {
155 uint64 begin_address = 1;
156 uint64 end_address = 2;
157 uint64 offset = 3;
158
159 bool read = 4;
160 bool write = 5;
161 bool execute = 6;
162
163 string mapping_name = 7;
164 string build_id = 8;
165 uint64 load_bias = 9;
Josh Gaofc4fb212021-02-10 16:59:50 -0800166
167 reserved 10 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -0800168}
169
170message FD {
171 int32 fd = 1;
172 string path = 2;
173 string owner = 3;
174 uint64 tag = 4;
Josh Gaofc4fb212021-02-10 16:59:50 -0800175
176 reserved 5 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -0800177}
178
179message LogBuffer {
180 string name = 1;
181 repeated LogMessage logs = 2;
Josh Gaofc4fb212021-02-10 16:59:50 -0800182
183 reserved 3 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -0800184}
185
186message LogMessage {
187 string timestamp = 1;
188 uint32 pid = 2;
189 uint32 tid = 3;
190 uint32 priority = 4;
191 string tag = 5;
192 string message = 6;
Josh Gaofc4fb212021-02-10 16:59:50 -0800193
194 reserved 7 to 999;
Josh Gao76e1e302021-01-26 15:53:11 -0800195}