diff --git a/dlls/ntdll/unix/signal_arm.c b/dlls/ntdll/unix/signal_arm.c
index 584c1f2f0bf7ba9cea4da7a88a7de9dc05e11d80..88f0f4ff76d8bd37b6d27a79b3bb673fc98314ca 100644
--- a/dlls/ntdll/unix/signal_arm.c
+++ b/dlls/ntdll/unix/signal_arm.c
@@ -645,7 +645,7 @@ static BOOL handle_syscall_fault( ucontext_t *context, EXCEPTION_RECORD *rec )
     struct syscall_frame *frame = arm_thread_data()->syscall_frame;
     DWORD i;
 
-    if (!is_inside_syscall( context )) return FALSE;
+    if (!is_inside_syscall( context ) && !ntdll_get_thread_data()->jmp_buf) return FALSE;
 
     TRACE( "code=%x flags=%x addr=%p pc=%08x tid=%04x\n",
            rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress,
diff --git a/dlls/ntdll/unix/signal_arm64.c b/dlls/ntdll/unix/signal_arm64.c
index df0c7dad1dabfcb85909456cfea0e8a235f397aa..ce7e168943482c52a3e7cd57643e7bf70c988013 100644
--- a/dlls/ntdll/unix/signal_arm64.c
+++ b/dlls/ntdll/unix/signal_arm64.c
@@ -794,7 +794,7 @@ static BOOL handle_syscall_fault( ucontext_t *context, EXCEPTION_RECORD *rec )
     struct syscall_frame *frame = arm64_thread_data()->syscall_frame;
     DWORD i;
 
-    if (!is_inside_syscall( context )) return FALSE;
+    if (!is_inside_syscall( context ) && !ntdll_get_thread_data()->jmp_buf) return FALSE;
 
     TRACE( "code=%x flags=%x addr=%p pc=%p tid=%04x\n",
            rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress,
diff --git a/dlls/ntdll/unix/signal_i386.c b/dlls/ntdll/unix/signal_i386.c
index a709c85b4da57af1c508378d1041d351d97a12da..c38c4d046d74dabc75824dae1589554167ab7204 100644
--- a/dlls/ntdll/unix/signal_i386.c
+++ b/dlls/ntdll/unix/signal_i386.c
@@ -1697,7 +1697,7 @@ static BOOL handle_syscall_fault( ucontext_t *sigcontext, void *stack_ptr,
     struct syscall_frame *frame = x86_thread_data()->syscall_frame;
     DWORD i, *stack;
 
-    if (!is_inside_syscall( sigcontext )) return FALSE;
+    if (!is_inside_syscall( sigcontext ) && !ntdll_get_thread_data()->jmp_buf) return FALSE;
 
     TRACE( "code=%x flags=%x addr=%p ip=%08x tid=%04x\n",
            rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress,
diff --git a/dlls/ntdll/unix/signal_x86_64.c b/dlls/ntdll/unix/signal_x86_64.c
index ffe7ef7db072a57bfdd90468a57f531766ed56c8..a99cf2ae9c199e1a88f71549b96b7c104e24bbfb 100644
--- a/dlls/ntdll/unix/signal_x86_64.c
+++ b/dlls/ntdll/unix/signal_x86_64.c
@@ -2478,7 +2478,7 @@ static BOOL handle_syscall_fault( ucontext_t *sigcontext, EXCEPTION_RECORD *rec,
     struct syscall_frame *frame = amd64_thread_data()->syscall_frame;
     DWORD i;
 
-    if (!is_inside_syscall( sigcontext )) return FALSE;
+    if (!is_inside_syscall( sigcontext ) && !ntdll_get_thread_data()->jmp_buf) return FALSE;
 
     TRACE_(seh)( "code=%x flags=%x addr=%p ip=%lx tid=%04x\n",
                  rec->ExceptionCode, rec->ExceptionFlags, rec->ExceptionAddress,