Index: compiler-rt/lib/asan/asan_interceptors.h
===================================================================
--- compiler-rt/lib/asan/asan_interceptors.h
+++ compiler-rt/lib/asan/asan_interceptors.h
@@ -120,9 +120,10 @@
 # define ASAN_INTERCEPT_TRYJOIN 0
 #endif
 
-#if SANITIZER_LINUX &&                                                \
-    (defined(__arm__) || defined(__aarch64__) || defined(__i386__) || \
-     defined(__x86_64__) || SANITIZER_RISCV64 || SANITIZER_LOONGARCH64)
+#if SANITIZER_LINUX &&                                                    \
+    (defined(__arm__) || defined(__aarch64__) || defined(__i386__) ||     \
+     defined(__x86_64__) || SANITIZER_RISCV64 || SANITIZER_LOONGARCH64 || \
+     defined(__mips))
 # define ASAN_INTERCEPT_VFORK 1
 #else
 # define ASAN_INTERCEPT_VFORK 0
Index: compiler-rt/lib/asan/asan_interceptors_vfork.S
===================================================================
--- compiler-rt/lib/asan/asan_interceptors_vfork.S
+++ compiler-rt/lib/asan/asan_interceptors_vfork.S
@@ -7,6 +7,7 @@
 #include "sanitizer_common/sanitizer_common_interceptors_vfork_arm.inc.S"
 #include "sanitizer_common/sanitizer_common_interceptors_vfork_i386.inc.S"
 #include "sanitizer_common/sanitizer_common_interceptors_vfork_loongarch64.inc.S"
+#include "sanitizer_common/sanitizer_common_interceptors_vfork_mips.inc.S"
 #include "sanitizer_common/sanitizer_common_interceptors_vfork_riscv64.inc.S"
 #include "sanitizer_common/sanitizer_common_interceptors_vfork_x86_64.inc.S"
 #endif
Index: compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors_vfork_mips.inc.S
===================================================================
--- /dev/null
+++ compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors_vfork_mips.inc.S
@@ -0,0 +1,119 @@
+#if defined(__mips) && defined(__linux__)
+
+#if defined(__mips64)
+# define ADDI daddiu
+# define ADDU DADDU
+# define ST sd
+# define LD ld
+# define LA dla
+# define GOT_DISP got_disp
+#else
+# define ADDI addiu
+# define ADDU addu
+# define ST sw
+# define LD lw
+# define LA la
+# define GOT_DISP got
+#endif
+
+// MEMOEY USAGE:
+// SP[0]: ra; SP[8]: gp
+// SPILL[0]: ra; SPILL[8]: s8
+
+#include "sanitizer_common/sanitizer_asm.h"
+
+ASM_HIDDEN(COMMON_INTERCEPTOR_SPILL_AREA)
+
+.comm _ZN14__interception10real_vforkE,__SIZEOF_POINTER__,__SIZEOF_POINTER__
+.globl ASM_WRAPPER_NAME(vfork)
+ASM_TYPE_FUNCTION(ASM_WRAPPER_NAME(vfork))
+ASM_WRAPPER_NAME(vfork):
+        ADDI	$sp, $sp, -16
+        ST	$ra, 0($sp)
+#if __mips_isa_rev < 6
+	// __interceptor_trampoline_vfork call us by `b`, so the t9 contains the
+	// address of __interceptor_trampoline_vfork instead of __interceptor_vfork.
+#  if defined(__mips64)
+	// Compute $gp
+	lui	$gp, %hi(%neg(%gp_rel(__interceptor_trampoline_vfork)))
+	ADDU	$gp, $gp, $t9
+	ADDI	$gp, $gp, %lo(%neg(%gp_rel(__interceptor_trampoline_vfork)))
+#  else
+	.set	noreorder
+	#nal FIXME: nal is not supported by llvm yet. So use bltzal now.
+	# It is used to get the value of PC.
+	bltzal	$0, .L_exit
+	nop
+	addiu	$t9, $ra, 4
+	.cpload	$t9
+	.set	reorder
+#  endif
+#endif
+
+#if __mips_isa_rev >= 6
+        balc	COMMON_INTERCEPTOR_SPILL_AREA
+#else
+	LD	$t9, %GOT_DISP(COMMON_INTERCEPTOR_SPILL_AREA)($gp)
+        ST	$gp, 8($sp)
+        jalr	$t9
+
+        LD	$gp, 8($sp)
+	// save s8, and move gp to s0, so that we can always known our gp.
+	// we didn't it earlier, due to that we need COMMON_INTERCEPTOR_SPILL_AREA,
+	// which can keep data cross vfork call.
+        ST	$s8, 8($v0)
+        MOVE	$s8, $gp
+#endif
+        // restore previous values from stack
+        LD	$ra, 0($sp)
+        // adjust stack
+        ADDI	$sp, $sp, 16
+        // Save ra in the off-stack spill area.
+        ST	$ra, 0($v0)
+
+        // Call real vfork. This may return twice. User code that runs between the first and the second return
+        // may clobber the stack frame of the interceptor; that's why it does not have a frame.
+	// do *NOT* use s8, since it is not set by MIPSr6.
+	LD	$t9, %GOT_DISP(_ZN14__interception10real_vforkE)($gp)
+	LD	$t9, 0($t9)
+        jalr	$t9
+
+        // adjust stack
+        ADDI	$sp, $sp, -16
+        // store v0 by adjusted stack
+        sd	$v0, 8($sp)
+        // jump to exit label if v0 is 0 => child process
+        beqz	$v0, .L_exit
+
+        // v0 != 0 => parent process. Clear stack shadow.
+        ADDI	$a0, $sp, 16
+#if __mips_isa_rev >= 6
+        balc	COMMON_INTERCEPTOR_HANDLE_VFORK
+#else
+	// here, s8 has the value of gp
+        LD	$t9, %GOT_DISP(COMMON_INTERCEPTOR_HANDLE_VFORK)($s8)
+	jalr	$t9
+#endif
+
+.L_exit:
+#if __mips_isa_rev >= 6
+        balc	COMMON_INTERCEPTOR_SPILL_AREA
+#else
+	// here, s8 has the value of gp
+	LD	$t9, %GOT_DISP(COMMON_INTERCEPTOR_SPILL_AREA)($s8)
+        jalr	$t9
+
+        LD	$s8, 8($v0)
+#endif
+        // Restore ra
+        LD	$ra, 0($v0)
+        // the return value of vfork
+        LD	$v0, 8($sp)
+        ADDI	$sp, $sp, 16
+        jr	$ra
+ASM_SIZE(vfork)
+
+ASM_INTERCEPTOR_TRAMPOLINE(vfork)
+ASM_TRAMPOLINE_ALIAS(vfork, vfork)
+
+#endif
Index: compiler-rt/test/asan/TestCases/Linux/vfork.cpp
===================================================================
--- compiler-rt/test/asan/TestCases/Linux/vfork.cpp
+++ compiler-rt/test/asan/TestCases/Linux/vfork.cpp
@@ -1,7 +1,7 @@
 // https://github.com/google/sanitizers/issues/925
 // RUN: %clang_asan -O0 %s -o %t && %run %t 2>&1
 
-// REQUIRES: aarch64-target-arch || x86_64-target-arch || i386-target-arch || arm-target-arch || riscv64-target-arch || loongarch64-target-arch
+// REQUIRES: target={{(aarch64|arm|i386|loongarch64|mips.*|riscv64|x86_64)-.*}}
 
 #include <assert.h>
 #include <sys/types.h>