Defined in 3 files as a function:
- kernel/kcsan/report.c, line 278 (as a function)
- mm/kfence/report.c, line 73 (as a function)
- mm/kmsan/report.c, line 35 (as a function)
Referenced in 3 files:
Smatch caller information:
mm/kfence/report.c kfence_print_stack() -> get_stack_skipnr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | num_entries | s32min-(-1),1-s32max |
| PARAM_VALUE | 2 | type | 0 |
| BUF_SIZE | 0 | stack_entries | 512 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &meta->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &seq->lock | ||
| TYPE_LOCK | (struct kfence_metadata)->lock |
mm/kfence/report.c kfence_report_error() -> get_stack_skipnr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | stack_entries | 4096-ptr_max |
| BUF_SIZE | 0 | stack_entries | 512 |
| DATA_SOURCE | 1 | num_entries | r stack_trace_save |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &meta->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct kfence_metadata)->lock |
mm/kfence/report.c kfence_to_kp_stack() -> get_stack_skipnr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | type | 0 |
| BUF_SIZE | 0 | stack_entries | 512 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &meta->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | rcu | ||
| TYPE_LOCK | (struct kfence_metadata)->lock |