diff --git a/arch/arm64/include/asm/brk-imm.h b/arch/arm64/include/asm/brk-imm.h
index ed693c5bcec0..e4a7013321dc 100644
--- a/arch/arm64/include/asm/brk-imm.h
+++ b/arch/arm64/include/asm/brk-imm.h
@@ -16,10 +16,12 @@
  * 0x400: for dynamic BRK instruction
  * 0x401: for compile time BRK instruction
  * 0x800: kernel-mode BUG() and WARN() traps
+ * 0x9xx: KHWASAN trap (allowed values 0x900 - 0x9ff)
  */
 #define FAULT_BRK_IMM			0x100
 #define KGDB_DYN_DBG_BRK_IMM		0x400
 #define KGDB_COMPILED_DBG_BRK_IMM	0x401
 #define BUG_BRK_IMM			0x800
+#define KHWASAN_BRK_IMM			0x900
 
 #endif
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 039e9ff379cc..fd70347d1ce7 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -35,6 +35,7 @@
 #include <linux/sizes.h>
 #include <linux/syscalls.h>
 #include <linux/mm_types.h>
+#include <linux/kasan.h>
 
 #include <asm/atomic.h>
 #include <asm/bug.h>
@@ -269,10 +270,14 @@ void arm64_notify_die(const char *str, struct pt_regs *regs,
 	}
 }
 
-void arm64_skip_faulting_instruction(struct pt_regs *regs, unsigned long size)
+void __arm64_skip_faulting_instruction(struct pt_regs *regs, unsigned long size)
 {
 	regs->pc += size;
+}
 
+void arm64_skip_faulting_instruction(struct pt_regs *regs, unsigned long size)
+{
+	__arm64_skip_faulting_instruction(regs, size);
 	/*
 	 * If we were single stepping, we want to get the step exception after
 	 * we return from the trap.
@@ -775,7 +780,7 @@ static int bug_handler(struct pt_regs *regs, unsigned int esr)
 	}
 
 	/* If thread survives, skip over the BUG instruction and continue: */
-	arm64_skip_faulting_instruction(regs, AARCH64_INSN_SIZE);
+	__arm64_skip_faulting_instruction(regs, AARCH64_INSN_SIZE);
 	return DBG_HOOK_HANDLED;
 }
 
@@ -785,6 +790,59 @@ static struct break_hook bug_break_hook = {
 	.fn = bug_handler,
 };
 
+#ifdef CONFIG_KASAN_HW
+
+#define KHWASAN_ESR_RECOVER	0x20
+#define KHWASAN_ESR_WRITE	0x10
+#define KHWASAN_ESR_SIZE_MASK	0x0f
+#define KHWASAN_ESR_SIZE(esr)	(1 << ((esr) & KHWASAN_ESR_SIZE_MASK))
+
+static int khwasan_handler(struct pt_regs *regs, unsigned int esr)
+{
+	bool recover = esr & KHWASAN_ESR_RECOVER;
+	bool write = esr & KHWASAN_ESR_WRITE;
+	size_t size = KHWASAN_ESR_SIZE(esr);
+	u64 addr = regs->regs[0];
+	u64 pc = regs->pc;
+
+	if (user_mode(regs))
+		return DBG_HOOK_ERROR;
+
+	kasan_report(addr, size, write, pc);
+
+	/*
+	 * The instrumentation allows to control whether we can proceed after
+	 * a crash was detected. This is done by passing the -recover flag to
+	 * the compiler. Disabling recovery allows to generate more compact
+	 * code.
+	 *
+	 * Unfortunately disabling recovery doesn't work for the kernel right
+	 * now. KHWASAN reporting is disabled in some contexts (for example when
+	 * the allocator accesses slab object metadata; same is true for KASAN;
+	 * this is controlled by current->kasan_depth). All these accesses are
+	 * detected by the tool, even though the reports for them are not
+	 * printed.
+	 *
+	 * This is something that might be fixed at some point in the future.
+	 */
+	if (!recover)
+		die("Oops - KHWASAN", regs, 0);
+
+	/* If thread survives, skip over the brk instruction and continue: */
+	__arm64_skip_faulting_instruction(regs, AARCH64_INSN_SIZE);
+	return DBG_HOOK_HANDLED;
+}
+
+#define KHWASAN_ESR_VAL (0xf2000000 | KHWASAN_BRK_IMM)
+#define KHWASAN_ESR_MASK 0xffffff00
+
+static struct break_hook khwasan_break_hook = {
+	.esr_val = KHWASAN_ESR_VAL,
+	.esr_mask = KHWASAN_ESR_MASK,
+	.fn = khwasan_handler,
+};
+#endif
+
 /*
  * Initial handler for AArch64 BRK exceptions
  * This handler only used until debug_traps_init().
@@ -792,6 +850,10 @@ static struct break_hook bug_break_hook = {
 int __init early_brk64(unsigned long addr, unsigned int esr,
 		struct pt_regs *regs)
 {
+#ifdef CONFIG_KASAN_HW
+	if ((esr & KHWASAN_ESR_MASK) == KHWASAN_ESR_VAL)
+		return khwasan_handler(regs, esr) != DBG_HOOK_HANDLED;
+#endif
 	return bug_handler(regs, esr) != DBG_HOOK_HANDLED;
 }
 
@@ -799,4 +861,7 @@ int __init early_brk64(unsigned long addr, unsigned int esr,
 void __init trap_init(void)
 {
 	register_break_hook(&bug_break_hook);
+#ifdef CONFIG_KASAN_HW
+	register_break_hook(&khwasan_break_hook);
+#endif
 }
