27 lines
1011 B
Bash
27 lines
1011 B
Bash
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#!/bin/sh
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echo 0 > /sys/kernel/debug/tracing/tracing_on
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if [ -f /sys/kernel/debug/tracing/events/kprobes/enable ]; then
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echo 0 > /sys/kernel/debug/tracing/events/kprobes/enable
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fi
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echo > /sys/kernel/debug/tracing/kprobe_events
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# struct test_struct {
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# int val;
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# int arr[3];
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# int *parr;
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# char name[8];
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# char *pname;
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# };
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# void test_func1(struct test_struct *p);
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# void test_func2(struct test_struct p);
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echo 'p:test_func1 test_func1 val=+0($arg1):s32 arr=+4($arg1):s32[3] parr=+0(+16($arg1)):s32[3] name=+24($arg1):string pname=+0(+32($arg1)):string' >> /sys/kernel/debug/tracing/kprobe_events
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echo 'p:test_func2 test_func2 val=+0($arg1):s32 arr=+4($arg1):s32[3] parr=+0(+16($arg1)):s32[3] name=+24($arg1):string pname=+0(+32($arg1)):string' >> /sys/kernel/debug/tracing/kprobe_events
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echo 1 > /sys/kernel/debug/tracing/options/sym-offset
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echo 0 > /sys/kernel/debug/tracing/options/stacktrace
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echo 1 > /sys/kernel/debug/tracing/events/kprobes/enable
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echo 1 > /sys/kernel/debug/tracing/tracing_on
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