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Commit 3fc1b11e authored by Jason A. Donenfeld's avatar Jason A. Donenfeld Committed by Jakub Kicinski
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wireguard: selftests: set panic_on_warn=1 from cmdline 

Rather than setting this once init is running, set panic_on_warn from
the kernel command line, so that it catches splats from WireGuard
initialization code and the various crypto selftests.
Signed-off-by: default avatarJason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent a6b8ea91
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Showing with 17 additions and 23 deletions
tools/testing/selftests/wireguard/qemu/arch/aarch64.config
View file @ 3fc1b11e
......@@ -4,5 +4,5 @@ CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1"
CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1"
CONFIG_FRAME_WARN=1280
tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config
View file @ 3fc1b11e
......@@ -5,5 +5,5 @@ CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1"
CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1"
CONFIG_FRAME_WARN=1280
tools/testing/selftests/wireguard/qemu/arch/arm.config
View file @ 3fc1b11e
......@@ -8,5 +8,5 @@ CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1"
CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1"
CONFIG_FRAME_WARN=1024
tools/testing/selftests/wireguard/qemu/arch/armeb.config
View file @ 3fc1b11e
......@@ -8,6 +8,6 @@ CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1"
CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1"
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_FRAME_WARN=1024
tools/testing/selftests/wireguard/qemu/arch/i686.config
View file @ 3fc1b11e
......@@ -2,5 +2,5 @@ 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
tools/testing/selftests/wireguard/qemu/arch/m68k.config
View file @ 3fc1b11e
......@@ -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
tools/testing/selftests/wireguard/qemu/arch/mips.config
View file @ 3fc1b11e
......@@ -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
tools/testing/selftests/wireguard/qemu/arch/mips64.config
View file @ 3fc1b11e
......@@ -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
tools/testing/selftests/wireguard/qemu/arch/mips64el.config
View file @ 3fc1b11e
......@@ -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
tools/testing/selftests/wireguard/qemu/arch/mipsel.config
View file @ 3fc1b11e
......@@ -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
tools/testing/selftests/wireguard/qemu/arch/powerpc.config
View file @ 3fc1b11e
......@@ -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
tools/testing/selftests/wireguard/qemu/arch/powerpc64.config
View file @ 3fc1b11e
......@@ -7,7 +7,7 @@ CONFIG_PPC_RADIX_MMU=y
CONFIG_HVC_CONSOLE=y
CONFIG_CPU_BIG_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
tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config
View file @ 3fc1b11e
......@@ -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
tools/testing/selftests/wireguard/qemu/arch/riscv32.config
View file @ 3fc1b11e
......@@ -8,5 +8,5 @@ CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1"
CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1"
CONFIG_CMDLINE_FORCE=y
tools/testing/selftests/wireguard/qemu/arch/riscv64.config
View file @ 3fc1b11e
......@@ -8,5 +8,5 @@ CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1"
CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1"
CONFIG_CMDLINE_FORCE=y
tools/testing/selftests/wireguard/qemu/arch/s390x.config
View file @ 3fc1b11e
......@@ -3,4 +3,4 @@ CONFIG_SCLP_VT220_CONSOLE=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_S390_GUEST=y
CONFIG_CMDLINE="console=ttysclp0 wg.success=vport0p1"
CONFIG_CMDLINE="console=ttysclp0 wg.success=vport0p1 panic_on_warn=1"
tools/testing/selftests/wireguard/qemu/arch/x86_64.config
View file @ 3fc1b11e
......@@ -2,5 +2,5 @@ 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
tools/testing/selftests/wireguard/qemu/init.c
View file @ 3fc1b11e
......@@ -110,12 +110,6 @@ 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)
......
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