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-rwxr-xr-xtools/testing/selftests/wireguard/netns.sh30
-rw-r--r--tools/testing/selftests/wireguard/qemu/Makefile11
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/aarch64.config5
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config5
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/arm.config5
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/armeb.config5
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/i686.config3
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/m68k.config2
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/mips.config2
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/mips64.config2
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/mips64el.config2
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/mipsel.config2
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/powerpc.config2
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config2
-rw-r--r--tools/testing/selftests/wireguard/qemu/arch/x86_64.config3
-rw-r--r--tools/testing/selftests/wireguard/qemu/init.c6
16 files changed, 64 insertions, 23 deletions
diff --git a/tools/testing/selftests/wireguard/netns.sh b/tools/testing/selftests/wireguard/netns.sh
index d77f4829f1e0..b7a5ad26ef45 100755
--- a/tools/testing/selftests/wireguard/netns.sh
+++ b/tools/testing/selftests/wireguard/netns.sh
@@ -263,7 +263,11 @@ n0 ping -W 1 -c 1 192.168.241.2
n1 wg set wg0 peer "$pub2" endpoint 192.168.241.2:7
ip2 link del wg0
ip2 link del wg1
-! n0 ping -W 1 -c 10 -f 192.168.241.2 || false # Should not crash kernel
+read _ _ tx_bytes_before < <(n0 wg show wg1 transfer)
+! n0 ping -W 1 -c 10 -f 192.168.241.2 || false
+sleep 1
+read _ _ tx_bytes_after < <(n0 wg show wg1 transfer)
+(( tx_bytes_after - tx_bytes_before < 70000 ))
ip0 link del wg1
ip1 link del wg0
@@ -587,6 +591,28 @@ ip0 link set wg0 up
kill $ncat_pid
ip0 link del wg0
+# Ensure that dst_cache references don't outlive netns lifetime
+ip1 link add dev wg0 type wireguard
+ip2 link add dev wg0 type wireguard
+configure_peers
+ip1 link add veth1 type veth peer name veth2
+ip1 link set veth2 netns $netns2
+ip1 addr add fd00:aa::1/64 dev veth1
+ip2 addr add fd00:aa::2/64 dev veth2
+ip1 link set veth1 up
+ip2 link set veth2 up
+waitiface $netns1 veth1
+waitiface $netns2 veth2
+ip1 -6 route add default dev veth1 via fd00:aa::2
+ip2 -6 route add default dev veth2 via fd00:aa::1
+n1 wg set wg0 peer "$pub2" endpoint [fd00:aa::2]:2
+n2 wg set wg0 peer "$pub1" endpoint [fd00:aa::1]:1
+n1 ping6 -c 1 fd00::2
+pp ip netns delete $netns1
+pp ip netns delete $netns2
+pp ip netns add $netns1
+pp ip netns add $netns2
+
# Ensure there aren't circular reference loops
ip1 link add wg1 type wireguard
ip2 link add wg2 type wireguard
@@ -605,7 +631,7 @@ while read -t 0.1 -r line 2>/dev/null || [[ $? -ne 142 ]]; do
done < /dev/kmsg
alldeleted=1
for object in "${!objects[@]}"; do
- if [[ ${objects["$object"]} != *createddestroyed ]]; then
+ if [[ ${objects["$object"]} != *createddestroyed && ${objects["$object"]} != *createdcreateddestroyeddestroyed ]]; then
echo "Error: $object: merely ${objects["$object"]}" >&3
alldeleted=0
fi
diff --git a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile
index 2dab4f57516d..d35ce15111b8 100644
--- a/tools/testing/selftests/wireguard/qemu/Makefile
+++ b/tools/testing/selftests/wireguard/qemu/Makefile
@@ -68,8 +68,10 @@ CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST)
export CROSS_COMPILE=$(CBUILD)-
STRIP := $(CBUILD)-strip
endif
+QEMU_VPORT_RESULT :=
ifeq ($(ARCH),aarch64)
QEMU_ARCH := aarch64
+QEMU_VPORT_RESULT := virtio-serial-device
KERNEL_ARCH := arm64
KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image
ifeq ($(HOST_ARCH),$(ARCH))
@@ -80,6 +82,7 @@ CFLAGS += -march=armv8-a -mtune=cortex-a53
endif
else ifeq ($(ARCH),aarch64_be)
QEMU_ARCH := aarch64
+QEMU_VPORT_RESULT := virtio-serial-device
KERNEL_ARCH := arm64
KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image
ifeq ($(HOST_ARCH),$(ARCH))
@@ -90,6 +93,7 @@ CFLAGS += -march=armv8-a -mtune=cortex-a53
endif
else ifeq ($(ARCH),arm)
QEMU_ARCH := arm
+QEMU_VPORT_RESULT := virtio-serial-device
KERNEL_ARCH := arm
KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage
ifeq ($(HOST_ARCH),$(ARCH))
@@ -100,6 +104,7 @@ CFLAGS += -march=armv7-a -mtune=cortex-a15 -mabi=aapcs-linux
endif
else ifeq ($(ARCH),armeb)
QEMU_ARCH := arm
+QEMU_VPORT_RESULT := virtio-serial-device
KERNEL_ARCH := arm
KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage
ifeq ($(HOST_ARCH),$(ARCH))
@@ -199,7 +204,7 @@ KERNEL_ARCH := m68k
KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/m68k.config)
ifeq ($(HOST_ARCH),$(ARCH))
-QEMU_MACHINE := -cpu host,accel=kvm -machine q800 -smp 1 -append $(KERNEL_CMDLINE)
+QEMU_MACHINE := -cpu host,accel=kvm -machine q800 -append $(KERNEL_CMDLINE)
else
QEMU_MACHINE := -machine q800 -smp 1 -append $(KERNEL_CMDLINE)
endif
@@ -212,6 +217,7 @@ MUSL_CC := $(BUILD_PATH)/musl-gcc
export CC := $(MUSL_CC)
USERSPACE_DEPS := $(MUSL_CC) $(BUILD_PATH)/include/.installed $(BUILD_PATH)/include/linux/.installed
+comma := ,
build: $(KERNEL_BZIMAGE)
qemu: $(KERNEL_BZIMAGE)
rm -f $(BUILD_PATH)/result
@@ -222,7 +228,8 @@ qemu: $(KERNEL_BZIMAGE)
$(QEMU_MACHINE) \
-m $$(grep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \
-serial stdio \
- -serial file:$(BUILD_PATH)/result \
+ -chardev file,path=$(BUILD_PATH)/result,id=result \
+ $(if $(QEMU_VPORT_RESULT),-device $(QEMU_VPORT_RESULT) -device virtserialport$(comma)chardev=result,-serial chardev:result) \
-no-reboot \
-monitor none \
-kernel $<
diff --git a/tools/testing/selftests/wireguard/qemu/arch/aarch64.config b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config
index 3d063bb247bb..09016880ce03 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/aarch64.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config
@@ -1,5 +1,8 @@
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_VIRTIO_MENU=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_VIRTIO_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1"
+CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1"
CONFIG_FRAME_WARN=1280
diff --git a/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config
index dbdc7e406a7b..19ff66e4c602 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config
@@ -1,6 +1,9 @@
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_VIRTIO_MENU=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_VIRTIO_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1"
+CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1"
CONFIG_FRAME_WARN=1280
diff --git a/tools/testing/selftests/wireguard/qemu/arch/arm.config b/tools/testing/selftests/wireguard/qemu/arch/arm.config
index 148f49905418..fc7959bef9c2 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/arm.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/arm.config
@@ -4,6 +4,9 @@ CONFIG_ARCH_VIRT=y
CONFIG_THUMB2_KERNEL=n
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_VIRTIO_MENU=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_VIRTIO_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1"
+CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1"
CONFIG_FRAME_WARN=1024
diff --git a/tools/testing/selftests/wireguard/qemu/arch/armeb.config b/tools/testing/selftests/wireguard/qemu/arch/armeb.config
index bd76b07d00a2..f3066be81c19 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/armeb.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/armeb.config
@@ -4,7 +4,10 @@ CONFIG_ARCH_VIRT=y
CONFIG_THUMB2_KERNEL=n
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_VIRTIO_MENU=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_VIRTIO_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1"
+CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1"
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_FRAME_WARN=1024
diff --git a/tools/testing/selftests/wireguard/qemu/arch/i686.config b/tools/testing/selftests/wireguard/qemu/arch/i686.config
index a85025d7206e..6d90892a85a2 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/i686.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/i686.config
@@ -1,5 +1,6 @@
+CONFIG_ACPI=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1"
CONFIG_FRAME_WARN=1024
diff --git a/tools/testing/selftests/wireguard/qemu/arch/m68k.config b/tools/testing/selftests/wireguard/qemu/arch/m68k.config
index 62a15bdb877e..82c925e49beb 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/m68k.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/m68k.config
@@ -5,5 +5,5 @@ CONFIG_MAC=y
CONFIG_SERIAL_PMACZILOG=y
CONFIG_SERIAL_PMACZILOG_TTYS=y
CONFIG_SERIAL_PMACZILOG_CONSOLE=y
-CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1"
CONFIG_FRAME_WARN=1024
diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips.config b/tools/testing/selftests/wireguard/qemu/arch/mips.config
index df71d6b95546..d7ec63c17b30 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/mips.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/mips.config
@@ -7,5 +7,5 @@ CONFIG_POWER_RESET_SYSCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1"
CONFIG_FRAME_WARN=1024
diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips64.config b/tools/testing/selftests/wireguard/qemu/arch/mips64.config
index 90c783f725c4..0994947e3392 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/mips64.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/mips64.config
@@ -10,5 +10,5 @@ CONFIG_POWER_RESET_SYSCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1"
CONFIG_FRAME_WARN=1280
diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips64el.config b/tools/testing/selftests/wireguard/qemu/arch/mips64el.config
index 435b0b43e00c..591184342f47 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/mips64el.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/mips64el.config
@@ -11,5 +11,5 @@ CONFIG_POWER_RESET_SYSCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1"
CONFIG_FRAME_WARN=1280
diff --git a/tools/testing/selftests/wireguard/qemu/arch/mipsel.config b/tools/testing/selftests/wireguard/qemu/arch/mipsel.config
index 62bb50c4a85f..18a498293737 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/mipsel.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/mipsel.config
@@ -8,5 +8,5 @@ CONFIG_POWER_RESET_SYSCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1"
CONFIG_FRAME_WARN=1024
diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc.config
index 57957093b71b..5e04882e8e35 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/powerpc.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc.config
@@ -6,5 +6,5 @@ CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_MATH_EMULATION=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1"
CONFIG_FRAME_WARN=1024
diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config
index f52f1e2bc7f6..8148b9d1220a 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config
@@ -7,7 +7,7 @@ CONFIG_PPC_RADIX_MMU=y
CONFIG_HVC_CONSOLE=y
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=hvc0 wg.success=hvc1"
+CONFIG_CMDLINE="console=hvc0 wg.success=hvc1 panic_on_warn=1"
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_FRAME_WARN=1280
CONFIG_THREAD_SHIFT=14
diff --git a/tools/testing/selftests/wireguard/qemu/arch/x86_64.config b/tools/testing/selftests/wireguard/qemu/arch/x86_64.config
index 00a1ef4869d5..efa00693e08b 100644
--- a/tools/testing/selftests/wireguard/qemu/arch/x86_64.config
+++ b/tools/testing/selftests/wireguard/qemu/arch/x86_64.config
@@ -1,5 +1,6 @@
+CONFIG_ACPI=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1"
+CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1"
CONFIG_FRAME_WARN=1280
diff --git a/tools/testing/selftests/wireguard/qemu/init.c b/tools/testing/selftests/wireguard/qemu/init.c
index c9698120ac9d..20c85dc8b39f 100644
--- a/tools/testing/selftests/wireguard/qemu/init.c
+++ b/tools/testing/selftests/wireguard/qemu/init.c
@@ -122,12 +122,6 @@ static void enable_logging(void)
panic("write(exception-trace)");
close(fd);
}
- fd = open("/proc/sys/kernel/panic_on_warn", O_WRONLY);
- if (fd >= 0) {
- if (write(fd, "1\n", 2) != 2)
- panic("write(panic_on_warn)");
- close(fd);
- }
}
static void kmod_selftests(void)
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-22 05:12:08 +0000