diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 2bde3ef..bd08e11 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -473,6 +473,9 @@ int perf_event_query_prog_array(struct perf_event *event, void __user *info);
 int bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog *prog);
 int bpf_probe_unregister(struct bpf_raw_event_map *btp, struct bpf_prog *prog);
 struct bpf_raw_event_map *bpf_find_raw_tracepoint(const char *name);
+int bpf_get_perf_event_info(struct perf_event *event, u32 *prog_id,
+			    u32 *attach_info, const char **buf,
+			    u64 *probe_offset, u64 *probe_addr);
 #else
 static inline unsigned int trace_call_bpf(struct trace_event_call *call, void *ctx)
 {
@@ -504,6 +507,12 @@ static inline struct bpf_raw_event_map *bpf_find_raw_tracepoint(const char *name
 {
 	return NULL;
 }
+static inline int bpf_get_perf_event_info(struct file *file, u32 *prog_id,
+					  u32 *attach_info, const char **buf,
+					  u64 *probe_offset, u64 *probe_addr)
+{
+	return -EOPNOTSUPP;
+}
 #endif
 
 enum {
@@ -560,10 +569,16 @@ extern void perf_trace_del(struct perf_event *event, int flags);
 #ifdef CONFIG_KPROBE_EVENTS
 extern int  perf_kprobe_init(struct perf_event *event, bool is_retprobe);
 extern void perf_kprobe_destroy(struct perf_event *event);
+extern int bpf_get_kprobe_info(struct perf_event *event, u32 *attach_info,
+			       const char **symbol, u64 *probe_offset,
+			       u64 *probe_addr, bool perf_type_tracepoint);
 #endif
 #ifdef CONFIG_UPROBE_EVENTS
 extern int  perf_uprobe_init(struct perf_event *event, bool is_retprobe);
 extern void perf_uprobe_destroy(struct perf_event *event);
+extern int bpf_get_uprobe_info(struct perf_event *event, u32 *attach_info,
+			       const char **filename, u64 *probe_offset,
+			       bool perf_type_tracepoint);
 #endif
 extern int  ftrace_profile_set_filter(struct perf_event *event, int event_id,
 				     char *filter_str);
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index d94d333..6a22ad4 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -97,6 +97,7 @@ enum bpf_cmd {
 	BPF_RAW_TRACEPOINT_OPEN,
 	BPF_BTF_LOAD,
 	BPF_BTF_GET_FD_BY_ID,
+	BPF_TASK_FD_QUERY,
 };
 
 enum bpf_map_type {
@@ -379,6 +380,22 @@ union bpf_attr {
 		__u32		btf_log_size;
 		__u32		btf_log_level;
 	};
+
+	struct {
+		int		pid;		/* input: pid */
+		int		fd;		/* input: fd */
+		__u32		flags;		/* input: flags */
+		__u32		buf_len;	/* input: buf len */
+		__aligned_u64	buf;		/* input/output:
+						 *   tp_name for tracepoint
+						 *   symbol for kprobe
+						 *   filename for uprobe
+						 */
+		__u32		prog_id;	/* output: prod_id */
+		__u32		attach_info;	/* output: BPF_ATTACH_* */
+		__u64		probe_offset;	/* output: probe_offset */
+		__u64		probe_addr;	/* output: probe_addr */
+	} task_fd_query;
 } __attribute__((aligned(8)));
 
 /* The description below is an attempt at providing documentation to eBPF
@@ -2450,4 +2467,14 @@ struct bpf_fib_lookup {
 	__u8	dmac[6];     /* ETH_ALEN */
 };
 
+/* used by <task, fd> based query */
+enum {
+	BPF_ATTACH_RAW_TRACEPOINT,	/* tp name */
+	BPF_ATTACH_TRACEPOINT,		/* tp name */
+	BPF_ATTACH_KPROBE,		/* (symbol + offset) or addr */
+	BPF_ATTACH_KRETPROBE,		/* (symbol + offset) or addr */
+	BPF_ATTACH_UPROBE,		/* filename + offset */
+	BPF_ATTACH_URETPROBE,		/* filename + offset */
+};
+
 #endif /* _UAPI__LINUX_BPF_H__ */
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index bfcde94..2f2bb22 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -18,7 +18,9 @@
 #include <linux/vmalloc.h>
 #include <linux/mmzone.h>
 #include <linux/anon_inodes.h>
+#include <linux/fdtable.h>
 #include <linux/file.h>
+#include <linux/fs.h>
 #include <linux/license.h>
 #include <linux/filter.h>
 #include <linux/version.h>
@@ -2102,6 +2104,125 @@ static int bpf_btf_get_fd_by_id(const union bpf_attr *attr)
 	return btf_get_fd_by_id(attr->btf_id);
 }
 
+static int bpf_task_fd_query_copy(const union bpf_attr *attr,
+				    union bpf_attr __user *uattr,
+				    u32 prog_id, u32 attach_info,
+				    const char *buf, u64 probe_offset,
+				    u64 probe_addr)
+{
+	__u64 __user *ubuf;
+	int len;
+
+	ubuf = u64_to_user_ptr(attr->task_fd_query.buf);
+	if (buf) {
+		len = strlen(buf);
+		if (attr->task_fd_query.buf_len < len + 1)
+			return -ENOSPC;
+		if (copy_to_user(ubuf, buf, len + 1))
+			return -EFAULT;
+	} else if (attr->task_fd_query.buf_len) {
+		/* copy '\0' to ubuf */
+		__u8 zero = 0;
+
+		if (copy_to_user(ubuf, &zero, 1))
+			return -EFAULT;
+	}
+
+	if (copy_to_user(&uattr->task_fd_query.prog_id, &prog_id,
+			 sizeof(prog_id)) ||
+	    copy_to_user(&uattr->task_fd_query.attach_info, &attach_info,
+			 sizeof(attach_info)) ||
+	    copy_to_user(&uattr->task_fd_query.probe_offset, &probe_offset,
+			 sizeof(probe_offset)) ||
+	    copy_to_user(&uattr->task_fd_query.probe_addr, &probe_addr,
+			 sizeof(probe_addr)))
+		return -EFAULT;
+
+	return 0;
+}
+
+#define BPF_TASK_FD_QUERY_LAST_FIELD task_fd_query.probe_addr
+
+static int bpf_task_fd_query(const union bpf_attr *attr,
+			     union bpf_attr __user *uattr)
+{
+	pid_t pid = attr->task_fd_query.pid;
+	int fd = attr->task_fd_query.fd;
+	struct files_struct *files;
+	struct task_struct *task;
+	struct perf_event *event;
+	struct file *file;
+	int err;
+
+	if (CHECK_ATTR(BPF_TASK_FD_QUERY))
+		return -EINVAL;
+
+	if (!capable(CAP_SYS_ADMIN))
+		return -EPERM;
+
+	if (attr->task_fd_query.flags != 0)
+		return -EINVAL;
+
+	task = get_pid_task(find_vpid(pid), PIDTYPE_PID);
+	if (!task)
+		return -ENOENT;
+
+	files = get_files_struct(task);
+	put_task_struct(task);
+	if (!files)
+		return -ENOENT;
+
+	err = 0;
+	spin_lock(&files->file_lock);
+	file = fcheck_files(files, fd);
+	if (!file)
+		err = -EBADF;
+	else
+		get_file(file);
+	spin_unlock(&files->file_lock);
+	put_files_struct(files);
+
+	if (err)
+		goto out;
+
+	if (file->f_op == &bpf_raw_tp_fops) {
+		struct bpf_raw_tracepoint *raw_tp = file->private_data;
+		struct bpf_raw_event_map *btp = raw_tp->btp;
+
+		if (!raw_tp->prog)
+			err = -ENOENT;
+		else
+			err = bpf_task_fd_query_copy(attr, uattr,
+						     raw_tp->prog->aux->id,
+						     BPF_ATTACH_RAW_TRACEPOINT,
+						     btp->tp->name, 0, 0);
+		goto put_file;
+	}
+
+	event = perf_get_event(file);
+	if (!IS_ERR(event)) {
+		u64 probe_offset, probe_addr;
+		u32 prog_id, attach_info;
+		const char *buf;
+
+		err = bpf_get_perf_event_info(event, &prog_id, &attach_info,
+					      &buf, &probe_offset,
+					      &probe_addr);
+		if (!err)
+			err = bpf_task_fd_query_copy(attr, uattr, prog_id,
+						     attach_info, buf,
+						     probe_offset,
+						     probe_addr);
+		goto put_file;
+	}
+
+	err = -ENOTSUPP;
+put_file:
+	fput(file);
+out:
+	return err;
+}
+
 SYSCALL_DEFINE3(bpf, int, cmd, union bpf_attr __user *, uattr, unsigned int, size)
 {
 	union bpf_attr attr = {};
@@ -2188,6 +2309,9 @@ SYSCALL_DEFINE3(bpf, int, cmd, union bpf_attr __user *, uattr, unsigned int, siz
 	case BPF_BTF_GET_FD_BY_ID:
 		err = bpf_btf_get_fd_by_id(&attr);
 		break;
+	case BPF_TASK_FD_QUERY:
+		err = bpf_task_fd_query(&attr, uattr);
+		break;
 	default:
 		err = -EINVAL;
 		break;
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index ce2cbbf..b55758a 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -14,6 +14,7 @@
 #include <linux/uaccess.h>
 #include <linux/ctype.h>
 #include <linux/kprobes.h>
+#include <linux/syscalls.h>
 #include <linux/error-injection.h>
 
 #include "trace_probe.h"
@@ -1163,3 +1164,50 @@ int bpf_probe_unregister(struct bpf_raw_event_map *btp, struct bpf_prog *prog)
 	mutex_unlock(&bpf_event_mutex);
 	return err;
 }
+
+int bpf_get_perf_event_info(struct perf_event *event, u32 *prog_id,
+			    u32 *attach_info, const char **buf,
+			    u64 *probe_offset, u64 *probe_addr)
+{
+	bool is_tracepoint, is_syscall_tp;
+	struct bpf_prog *prog;
+	int flags, err = 0;
+
+	prog = event->prog;
+	if (!prog)
+		return -ENOENT;
+
+	/* not supporting BPF_PROG_TYPE_PERF_EVENT yet */
+	if (prog->type == BPF_PROG_TYPE_PERF_EVENT)
+		return -EOPNOTSUPP;
+
+	*prog_id = prog->aux->id;
+	flags = event->tp_event->flags;
+	is_tracepoint = flags & TRACE_EVENT_FL_TRACEPOINT;
+	is_syscall_tp = is_syscall_trace_event(event->tp_event);
+
+	if (is_tracepoint || is_syscall_tp) {
+		*buf = is_tracepoint ? event->tp_event->tp->name
+				     : event->tp_event->name;
+		*attach_info = BPF_ATTACH_TRACEPOINT;
+		*probe_offset = 0x0;
+		*probe_addr = 0x0;
+	} else {
+		/* kprobe/uprobe */
+		err = -EOPNOTSUPP;
+#ifdef CONFIG_KPROBE_EVENTS
+		if (flags & TRACE_EVENT_FL_KPROBE)
+			err = bpf_get_kprobe_info(event, attach_info, buf,
+						  probe_offset, probe_addr,
+						  event->attr.type == PERF_TYPE_TRACEPOINT);
+#endif
+#ifdef CONFIG_UPROBE_EVENTS
+		if (flags & TRACE_EVENT_FL_UPROBE)
+			err = bpf_get_uprobe_info(event, attach_info, buf,
+						  probe_offset,
+						  event->attr.type == PERF_TYPE_TRACEPOINT);
+#endif
+	}
+
+	return err;
+}
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 02aed76..e6bcaf6 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -1287,6 +1287,35 @@ kretprobe_perf_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
 			      head, NULL);
 }
 NOKPROBE_SYMBOL(kretprobe_perf_func);
+
+int bpf_get_kprobe_info(struct perf_event *event, u32 *attach_info,
+			const char **symbol, u64 *probe_offset,
+			u64 *probe_addr, bool perf_type_tracepoint)
+{
+	const char *pevent = trace_event_name(event->tp_event);
+	const char *group = event->tp_event->class->system;
+	struct trace_kprobe *tk;
+
+	if (perf_type_tracepoint)
+		tk = find_trace_kprobe(pevent, group);
+	else
+		tk = event->tp_event->data;
+	if (!tk)
+		return -EINVAL;
+
+	*attach_info = trace_kprobe_is_return(tk) ? BPF_ATTACH_KRETPROBE
+						  : BPF_ATTACH_KPROBE;
+	if (tk->symbol) {
+		*symbol = tk->symbol;
+		*probe_offset = tk->rp.kp.offset;
+		*probe_addr = 0;
+	} else {
+		*symbol = NULL;
+		*probe_offset = 0;
+		*probe_addr = (u64)tk->rp.kp.addr;
+	}
+	return 0;
+}
 #endif	/* CONFIG_PERF_EVENTS */
 
 /*
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index ac89287..534cf1a 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -1161,6 +1161,28 @@ static void uretprobe_perf_func(struct trace_uprobe *tu, unsigned long func,
 {
 	__uprobe_perf_func(tu, func, regs, ucb, dsize);
 }
+
+int bpf_get_uprobe_info(struct perf_event *event, u32 *attach_info,
+			const char **filename, u64 *probe_offset,
+			bool perf_type_tracepoint)
+{
+	const char *pevent = trace_event_name(event->tp_event);
+	const char *group = event->tp_event->class->system;
+	struct trace_uprobe *tu;
+
+	if (perf_type_tracepoint)
+		tu = find_probe_event(pevent, group);
+	else
+		tu = event->tp_event->data;
+	if (!tu)
+		return -EINVAL;
+
+	*attach_info = is_ret_probe(tu) ? BPF_ATTACH_URETPROBE
+					: BPF_ATTACH_UPROBE;
+	*filename = tu->filename;
+	*probe_offset = tu->offset;
+	return 0;
+}
 #endif	/* CONFIG_PERF_EVENTS */
 
 static int
