Add regression test cases for three recent issues

Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 50 insertions, 0 deletions

diff --git a/test/b19062a56726-test.c b/test/b19062a56726-test.c
new file mode 100644
index 0000000..62d4645
--- /dev/null
+++ b/test/b19062a56726-test.c
@@ -0,0 +1,50 @@
+// autogenerated by syzkaller (https://github.com/google/syzkaller)
+
+#include <endian.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/syscall.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#ifndef __NR_io_uring_setup
+#define __NR_io_uring_setup 425
+#endif
+
+int main(void)
+{
+  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
+
+  *(uint32_t*)0x20000200 = 0;
+  *(uint32_t*)0x20000204 = 0;
+  *(uint32_t*)0x20000208 = 5;
+  *(uint32_t*)0x2000020c = 0x400;
+  *(uint32_t*)0x20000210 = 0;
+  *(uint32_t*)0x20000214 = 0;
+  *(uint32_t*)0x20000218 = 0;
+  *(uint32_t*)0x2000021c = 0;
+  *(uint32_t*)0x20000220 = 0;
+  *(uint32_t*)0x20000224 = 0;
+  *(uint32_t*)0x20000228 = 0;
+  *(uint32_t*)0x2000022c = 0;
+  *(uint32_t*)0x20000230 = 0;
+  *(uint32_t*)0x20000234 = 0;
+  *(uint32_t*)0x20000238 = 0;
+  *(uint32_t*)0x2000023c = 0;
+  *(uint32_t*)0x20000240 = 0;
+  *(uint32_t*)0x20000244 = 0;
+  *(uint64_t*)0x20000248 = 0;
+  *(uint32_t*)0x20000250 = 0;
+  *(uint32_t*)0x20000254 = 0;
+  *(uint32_t*)0x20000258 = 0;
+  *(uint32_t*)0x2000025c = 0;
+  *(uint32_t*)0x20000260 = 0;
+  *(uint32_t*)0x20000264 = 0;
+  *(uint32_t*)0x20000268 = 0;
+  *(uint32_t*)0x2000026c = 0;
+  *(uint64_t*)0x20000270 = 0;
+  syscall(__NR_io_uring_setup, 0xc9f, 0x20000200);
+  return 0;
+}