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Date: Thu, 27 Jun 2019 17:04:46 +0800
From: kernel test robot <rong.a.chen@...el.com>
To: Stanislav Fomichev <sdf@...gle.com>
Cc: Daniel Borkmann <daniel@...earbox.net>, Martin Lau <kafai@...com>,
LKML <linux-kernel@...r.kernel.org>,
Stephen Rothwell <sfr@...b.auug.org.au>, bpf@...r.kernel.org,
lkp@...org
Subject: [bpf/tools] cd17d77705: kernel_selftests.bpf.test_sock_addr.sh.fail
FYI, we noticed the following commit (built with gcc-7):
commit: cd17d77705780e2270937fb3cbd2b985adab3edc ("bpf/tools: sync bpf.h")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
in testcase: kernel_selftests
with following parameters:
group: kselftests-00
test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel.
test-url: https://www.kernel.org/doc/Documentation/kselftest.txt
on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 8G
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <rong.a.chen@...el.com>
# selftests: bpf: test_sock_addr.sh
# Wait for testing IPv4/IPv6 to become available ... OK
# libbpf: load bpf program failed: Permission denied
# libbpf: -- BEGIN DUMP LOG ---
# libbpf:
# ; int connect_v4_prog(struct bpf_sock_addr *ctx)
# 0: (bf) r6 = r1
# 1: (b7) r1 = 1544617984
# ; memset(&tuple.ipv4.sport, 0, sizeof(tuple.ipv4.sport));
# 2: (7b) *(u64 *)(r10 -32) = r1
# 3: (18) r1 = 0x100007f00000000
# ; memset(&tuple.ipv4.saddr, 0, sizeof(tuple.ipv4.saddr));
# 5: (7b) *(u64 *)(r10 -40) = r1
# 6: (b7) r7 = 0
# ; struct bpf_sock_tuple tuple = {};
# 7: (63) *(u32 *)(r10 -8) = r7
# 8: (63) *(u32 *)(r10 -12) = r7
# 9: (63) *(u32 *)(r10 -16) = r7
# 10: (63) *(u32 *)(r10 -20) = r7
# 11: (63) *(u32 *)(r10 -24) = r7
# ; if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
# 12: (61) r1 = *(u32 *)(r6 +32)
# ; if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
# 13: (bf) r2 = r1
# 14: (07) r2 += -1
# 15: (67) r2 <<= 32
# 16: (77) r2 >>= 32
# 17: (25) if r2 > 0x1 goto pc+24
# R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=mmmmmmmm fp-40=mmmmmmmm
# ; else if (ctx->type == SOCK_STREAM)
# 18: (55) if r1 != 0x1 goto pc+8
# R1=inv1 R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=mmmmmmmm fp-40=mmmmmmmm
# 19: (bf) r2 = r10
# ; sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv4),
# 20: (07) r2 += -40
# 21: (bf) r1 = r6
# 22: (b7) r3 = 12
# 23: (b7) r4 = -1
# 24: (b7) r5 = 0
# 25: (85) call bpf_sk_lookup_tcp#84
# 26: (05) goto pc+7
# ; if (!sk)
# 34: (15) if r0 == 0x0 goto pc+7
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; if (sk->src_ip4 != tuple.ipv4.daddr ||
# 35: (61) r1 = *(u32 *)(r0 +24)
# ; if (sk->src_ip4 != tuple.ipv4.daddr ||
# 36: (61) r2 = *(u32 *)(r10 -36)
# ; if (sk->src_ip4 != tuple.ipv4.daddr ||
# 37: (5d) if r1 != r2 goto pc+2
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_port != DST_REWRITE_PORT4) {
# 38: (61) r1 = *(u32 *)(r0 +44)
# ; if (sk->src_ip4 != tuple.ipv4.daddr ||
# 39: (15) if r1 == 0x115c goto pc+4
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; bpf_sk_release(sk);
# 40: (bf) r1 = r0
# 41: (85) call bpf_sk_release#86
# ; }
# 42: (bf) r0 = r7
# 43: (95) exit
#
# from 39 to 44: R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv4444 R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????0000 fp-16=00000000 fp-24=00000000 fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; bpf_sk_release(sk);
# 44: (bf) r1 = r0
# 45: (85) call bpf_sk_release#86
# 46: (b7) r1 = 23569
# ; ctx->user_port = bpf_htons(DST_REWRITE_PORT4);
# 47: (63) *(u32 *)(r6 +24) = r1
# 48: (b7) r1 = 16777343
# ; ctx->user_ip4 = bpf_htonl(DST_REWRITE_IP4);
# 49: (63) *(u32 *)(r6 +4) = r1
# invalid bpf_context access off=4 size=4
# processed 42 insns (limit 1000000) max_states_per_insn 0 total_states 10 peak_states 10 mark_read 8
#
# libbpf: -- END LOG --
# libbpf: failed to load program 'cgroup/connect4'
# libbpf: failed to load object './connect4_prog.o'
# libbpf: load bpf program failed: Permission denied
# libbpf: -- BEGIN DUMP LOG ---
# libbpf:
# ; int connect_v6_prog(struct bpf_sock_addr *ctx)
# 0: (bf) r6 = r1
# 1: (18) r1 = 0x100000000000000
# ; tuple.ipv6.daddr[0] = bpf_htonl(DST_REWRITE_IP6_0);
# 3: (7b) *(u64 *)(r10 -16) = r1
# 4: (b7) r1 = 169476096
# ; memset(&tuple.ipv6.sport, 0, sizeof(tuple.ipv6.sport));
# 5: (63) *(u32 *)(r10 -8) = r1
# 6: (b7) r7 = 0
# ; tuple.ipv6.daddr[0] = bpf_htonl(DST_REWRITE_IP6_0);
# 7: (7b) *(u64 *)(r10 -24) = r7
# 8: (7b) *(u64 *)(r10 -32) = r7
# 9: (7b) *(u64 *)(r10 -40) = r7
# ; if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
# 10: (61) r1 = *(u32 *)(r6 +32)
# ; if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
# 11: (bf) r2 = r1
# 12: (07) r2 += -1
# 13: (67) r2 <<= 32
# 14: (77) r2 >>= 32
# 15: (25) if r2 > 0x1 goto pc+33
# R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=00000000 fp-32=00000000 fp-40=00000000
# ; else if (ctx->type == SOCK_STREAM)
# 16: (55) if r1 != 0x1 goto pc+8
# R1=inv1 R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=00000000 fp-32=00000000 fp-40=00000000
# 17: (bf) r2 = r10
# ; sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv6),
# 18: (07) r2 += -40
# 19: (bf) r1 = r6
# 20: (b7) r3 = 36
# 21: (b7) r4 = -1
# 22: (b7) r5 = 0
# 23: (85) call bpf_sk_lookup_tcp#84
# 24: (05) goto pc+7
# ; if (!sk)
# 32: (15) if r0 == 0x0 goto pc+16
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 33: (61) r1 = *(u32 *)(r0 +28)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 34: (61) r2 = *(u32 *)(r10 -24)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 35: (5d) if r1 != r2 goto pc+11
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 36: (61) r1 = *(u32 *)(r0 +32)
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 37: (61) r2 = *(u32 *)(r10 -20)
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 38: (5d) if r1 != r2 goto pc+8
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 39: (61) r1 = *(u32 *)(r0 +36)
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 40: (61) r2 = *(u32 *)(r10 -16)
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 41: (5d) if r1 != r2 goto pc+5
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 42: (61) r1 = *(u32 *)(r0 +40)
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 43: (61) r2 = *(u32 *)(r10 -12)
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 44: (5d) if r1 != r2 goto pc+2
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_port != DST_REWRITE_PORT6) {
# 45: (61) r1 = *(u32 *)(r0 +44)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 46: (15) if r1 == 0x1a0a goto pc+4
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; bpf_sk_release(sk);
# 47: (bf) r1 = r0
# 48: (85) call bpf_sk_release#86
# ; }
# 49: (bf) r0 = r7
# 50: (95) exit
#
# from 46 to 51: R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv6666 R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; bpf_sk_release(sk);
# 51: (bf) r1 = r0
# 52: (85) call bpf_sk_release#86
# 53: (b7) r1 = 2586
# ; ctx->user_port = bpf_htons(DST_REWRITE_PORT6);
# 54: (63) *(u32 *)(r6 +24) = r1
# 55: (18) r1 = 0x100000000000000
# ; ctx->user_ip6[2] = bpf_htonl(DST_REWRITE_IP6_2);
# 57: (7b) *(u64 *)(r6 +16) = r1
# invalid bpf_context access off=16 size=8
# processed 49 insns (limit 1000000) max_states_per_insn 0 total_states 13 peak_states 13 mark_read 11
#
# libbpf: -- END LOG --
# libbpf: failed to load program 'cgroup/connect6'
# libbpf: failed to load object './connect6_prog.o'
# libbpf: load bpf program failed: Permission denied
# libbpf: -- BEGIN DUMP LOG ---
# libbpf:
# ; int connect_v6_prog(struct bpf_sock_addr *ctx)
# 0: (bf) r6 = r1
# 1: (18) r1 = 0x100000000000000
# ; tuple.ipv6.daddr[0] = bpf_htonl(DST_REWRITE_IP6_0);
# 3: (7b) *(u64 *)(r10 -16) = r1
# 4: (b7) r1 = 169476096
# ; memset(&tuple.ipv6.sport, 0, sizeof(tuple.ipv6.sport));
# 5: (63) *(u32 *)(r10 -8) = r1
# 6: (b7) r7 = 0
# ; tuple.ipv6.daddr[0] = bpf_htonl(DST_REWRITE_IP6_0);
# 7: (7b) *(u64 *)(r10 -24) = r7
# 8: (7b) *(u64 *)(r10 -32) = r7
# 9: (7b) *(u64 *)(r10 -40) = r7
# ; if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
# 10: (61) r1 = *(u32 *)(r6 +32)
# ; if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
# 11: (bf) r2 = r1
# 12: (07) r2 += -1
# 13: (67) r2 <<= 32
# 14: (77) r2 >>= 32
# 15: (25) if r2 > 0x1 goto pc+33
# R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=00000000 fp-32=00000000 fp-40=00000000
# ; else if (ctx->type == SOCK_STREAM)
# 16: (55) if r1 != 0x1 goto pc+8
# R1=inv1 R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=00000000 fp-32=00000000 fp-40=00000000
# 17: (bf) r2 = r10
# ; sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv6),
# 18: (07) r2 += -40
# 19: (bf) r1 = r6
# 20: (b7) r3 = 36
# 21: (b7) r4 = -1
# 22: (b7) r5 = 0
# 23: (85) call bpf_sk_lookup_tcp#84
# 24: (05) goto pc+7
# ; if (!sk)
# 32: (15) if r0 == 0x0 goto pc+16
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 33: (61) r1 = *(u32 *)(r0 +28)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 34: (61) r2 = *(u32 *)(r10 -24)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 35: (5d) if r1 != r2 goto pc+11
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 36: (61) r1 = *(u32 *)(r0 +32)
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 37: (61) r2 = *(u32 *)(r10 -20)
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 38: (5d) if r1 != r2 goto pc+8
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 39: (61) r1 = *(u32 *)(r0 +36)
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 40: (61) r2 = *(u32 *)(r10 -16)
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 41: (5d) if r1 != r2 goto pc+5
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 42: (61) r1 = *(u32 *)(r0 +40)
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 43: (61) r2 = *(u32 *)(r10 -12)
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 44: (5d) if r1 != r2 goto pc+2
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_port != DST_REWRITE_PORT6) {
# 45: (61) r1 = *(u32 *)(r0 +44)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 46: (15) if r1 == 0x1a0a goto pc+4
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; bpf_sk_release(sk);
# 47: (bf) r1 = r0
# 48: (85) call bpf_sk_release#86
# ; }
# 49: (bf) r0 = r7
# 50: (95) exit
#
# from 46 to 51: R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv6666 R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; bpf_sk_release(sk);
# 51: (bf) r1 = r0
# 52: (85) call bpf_sk_release#86
# 53: (b7) r1 = 2586
# ; ctx->user_port = bpf_htons(DST_REWRITE_PORT6);
# 54: (63) *(u32 *)(r6 +24) = r1
# 55: (18) r1 = 0x100000000000000
# ; ctx->user_ip6[2] = bpf_htonl(DST_REWRITE_IP6_2);
# 57: (7b) *(u64 *)(r6 +16) = r1
# invalid bpf_context access off=16 size=8
# processed 49 insns (limit 1000000) max_states_per_insn 0 total_states 13 peak_states 13 mark_read 11
#
# libbpf: -- END LOG --
# libbpf: failed to load program 'cgroup/connect6'
# libbpf: failed to load object './connect6_prog.o'
# (test_sock_addr.c:752: errno: Bad file descriptor) >>> Loading program (./connect6_prog.o) error.
#
# libbpf: load bpf program failed: Permission denied
# libbpf: -- BEGIN DUMP LOG ---
# libbpf:
# ; int connect_v6_prog(struct bpf_sock_addr *ctx)
# 0: (bf) r6 = r1
# 1: (18) r1 = 0x100000000000000
# ; tuple.ipv6.daddr[0] = bpf_htonl(DST_REWRITE_IP6_0);
# 3: (7b) *(u64 *)(r10 -16) = r1
# 4: (b7) r1 = 169476096
# ; memset(&tuple.ipv6.sport, 0, sizeof(tuple.ipv6.sport));
# 5: (63) *(u32 *)(r10 -8) = r1
# 6: (b7) r7 = 0
# ; tuple.ipv6.daddr[0] = bpf_htonl(DST_REWRITE_IP6_0);
# 7: (7b) *(u64 *)(r10 -24) = r7
# 8: (7b) *(u64 *)(r10 -32) = r7
# 9: (7b) *(u64 *)(r10 -40) = r7
# ; if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
# 10: (61) r1 = *(u32 *)(r6 +32)
# ; if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
# 11: (bf) r2 = r1
# 12: (07) r2 += -1
# 13: (67) r2 <<= 32
# 14: (77) r2 >>= 32
# 15: (25) if r2 > 0x1 goto pc+33
# R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=00000000 fp-32=00000000 fp-40=00000000
# ; else if (ctx->type == SOCK_STREAM)
# 16: (55) if r1 != 0x1 goto pc+8
# R1=inv1 R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=00000000 fp-32=00000000 fp-40=00000000
# 17: (bf) r2 = r10
# ; sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv6),
# 18: (07) r2 += -40
# 19: (bf) r1 = r6
# 20: (b7) r3 = 36
# 21: (b7) r4 = -1
# 22: (b7) r5 = 0
# 23: (85) call bpf_sk_lookup_tcp#84
# 24: (05) goto pc+7
# ; if (!sk)
# 32: (15) if r0 == 0x0 goto pc+16
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 33: (61) r1 = *(u32 *)(r0 +28)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 34: (61) r2 = *(u32 *)(r10 -24)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 35: (5d) if r1 != r2 goto pc+11
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 36: (61) r1 = *(u32 *)(r0 +32)
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 37: (61) r2 = *(u32 *)(r10 -20)
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 38: (5d) if r1 != r2 goto pc+8
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 39: (61) r1 = *(u32 *)(r0 +36)
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 40: (61) r2 = *(u32 *)(r10 -16)
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 41: (5d) if r1 != r2 goto pc+5
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 42: (61) r1 = *(u32 *)(r0 +40)
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 43: (61) r2 = *(u32 *)(r10 -12)
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 44: (5d) if r1 != r2 goto pc+2
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_port != DST_REWRITE_PORT6) {
# 45: (61) r1 = *(u32 *)(r0 +44)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 46: (15) if r1 == 0x1a0a goto pc+4
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; bpf_sk_release(sk);
# 47: (bf) r1 = r0
# 48: (85) call bpf_sk_release#86
# ; }
# 49: (bf) r0 = r7
# 50: (95) exit
#
# from 46 to 51: R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv6666 R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; bpf_sk_release(sk);
# 51: (bf) r1 = r0
# 52: (85) call bpf_sk_release#86
# 53: (b7) r1 = 2586
# ; ctx->user_port = bpf_htons(DST_REWRITE_PORT6);
# 54: (63) *(u32 *)(r6 +24) = r1
# 55: (18) r1 = 0x100000000000000
# ; ctx->user_ip6[2] = bpf_htonl(DST_REWRITE_IP6_2);
# 57: (7b) *(u64 *)(r6 +16) = r1
# invalid bpf_context access off=16 size=8
# processed 49 insns (limit 1000000) max_states_per_insn 0 total_states 13 peak_states 13 mark_read 11
#
# libbpf: -- END LOG --
# libbpf: failed to load program 'cgroup/connect6'
# libbpf: failed to load object './connect6_prog.o'
# (test_sock_addr.c:752: errno: Bad file descriptor) >>> Loading program (./connect6_prog.o) error.
#
# libbpf: load bpf program failed: Permission denied
# libbpf: -- BEGIN DUMP LOG ---
# libbpf:
# ; int connect_v6_prog(struct bpf_sock_addr *ctx)
# 0: (bf) r6 = r1
# 1: (18) r1 = 0x100000000000000
# ; tuple.ipv6.daddr[0] = bpf_htonl(DST_REWRITE_IP6_0);
# 3: (7b) *(u64 *)(r10 -16) = r1
# 4: (b7) r1 = 169476096
# ; memset(&tuple.ipv6.sport, 0, sizeof(tuple.ipv6.sport));
# 5: (63) *(u32 *)(r10 -8) = r1
# 6: (b7) r7 = 0
# ; tuple.ipv6.daddr[0] = bpf_htonl(DST_REWRITE_IP6_0);
# 7: (7b) *(u64 *)(r10 -24) = r7
# 8: (7b) *(u64 *)(r10 -32) = r7
# 9: (7b) *(u64 *)(r10 -40) = r7
# ; if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
# 10: (61) r1 = *(u32 *)(r6 +32)
# ; if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM)
# 11: (bf) r2 = r1
# 12: (07) r2 += -1
# 13: (67) r2 <<= 32
# 14: (77) r2 >>= 32
# 15: (25) if r2 > 0x1 goto pc+33
# R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=00000000 fp-32=00000000 fp-40=00000000
# ; else if (ctx->type == SOCK_STREAM)
# 16: (55) if r1 != 0x1 goto pc+8
# R1=inv1 R2=inv(id=0,umax_value=1,var_off=(0x0; 0x1)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=00000000 fp-32=00000000 fp-40=00000000
# 17: (bf) r2 = r10
# ; sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv6),
# 18: (07) r2 += -40
# 19: (bf) r1 = r6
# 20: (b7) r3 = 36
# 21: (b7) r4 = -1
# 22: (b7) r5 = 0
# 23: (85) call bpf_sk_lookup_tcp#84
# 24: (05) goto pc+7
# ; if (!sk)
# 32: (15) if r0 == 0x0 goto pc+16
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 33: (61) r1 = *(u32 *)(r0 +28)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 34: (61) r2 = *(u32 *)(r10 -24)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 35: (5d) if r1 != r2 goto pc+11
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 36: (61) r1 = *(u32 *)(r0 +32)
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 37: (61) r2 = *(u32 *)(r10 -20)
# ; sk->src_ip6[1] != tuple.ipv6.daddr[1] ||
# 38: (5d) if r1 != r2 goto pc+8
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 39: (61) r1 = *(u32 *)(r0 +36)
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 40: (61) r2 = *(u32 *)(r10 -16)
# ; sk->src_ip6[2] != tuple.ipv6.daddr[2] ||
# 41: (5d) if r1 != r2 goto pc+5
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 42: (61) r1 = *(u32 *)(r0 +40)
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 43: (61) r2 = *(u32 *)(r10 -12)
# ; sk->src_ip6[3] != tuple.ipv6.daddr[3] ||
# 44: (5d) if r1 != r2 goto pc+2
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; sk->src_port != DST_REWRITE_PORT6) {
# 45: (61) r1 = *(u32 *)(r0 +44)
# ; if (sk->src_ip6[0] != tuple.ipv6.daddr[0] ||
# 46: (15) if r1 == 0x1a0a goto pc+4
# R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; bpf_sk_release(sk);
# 47: (bf) r1 = r0
# 48: (85) call bpf_sk_release#86
# ; }
# 49: (bf) r0 = r7
# 50: (95) exit
#
# from 46 to 51: R0=sock(id=0,ref_obj_id=2,off=0,imm=0) R1=inv6666 R2=inv(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R6=ctx(id=0,off=0,imm=0) R7=inv0 R10=fp0,call_-1 fp-8=????mmmm fp-16=mmmmmmmm fp-24=mmmmmmmm fp-32=mmmmmmmm fp-40=mmmmmmmm refs=2
# ; bpf_sk_release(sk);
# 51: (bf) r1 = r0
# 52: (85) call bpf_sk_release#86
# 53: (b7) r1 = 2586
# ; ctx->user_port = bpf_htons(DST_REWRITE_PORT6);
# 54: (63) *(u32 *)(r6 +24) = r1
# 55: (18) r1 = 0x100000000000000
# ; ctx->user_ip6[2] = bpf_htonl(DST_REWRITE_IP6_2);
# 57: (7b) *(u64 *)(r6 +16) = r1
# invalid bpf_context access off=16 size=8
# processed 49 insns (limit 1000000) max_states_per_insn 0 total_states 13 peak_states 13 mark_read 11
#
# libbpf: -- END LOG --
# libbpf: failed to load program 'cgroup/connect6'
# libbpf: failed to load object './connect6_prog.o'
# (test_sock_addr.c:752: errno: Bad file descriptor) >>> Loading program (./connect6_prog.o) error.
#
# (test_sock_addr.c:1122: errno: Operation not permitted) Fail to send message to server
# libbpf: load bpf program failed: Permission denied
# libbpf: -- BEGIN DUMP LOG ---
# libbpf:
# ; int sendmsg_v6_prog(struct bpf_sock_addr *ctx)
# 0: (b7) r0 = 0
# ; if (ctx->type != SOCK_DGRAM)
# 1: (61) r2 = *(u32 *)(r1 +32)
# ; if (ctx->type != SOCK_DGRAM)
# 2: (55) if r2 != 0x2 goto pc+20
# R0=inv0 R1=ctx(id=0,off=0,imm=0) R2=inv2 R10=fp0,call_-1
# ; if (ctx->msg_src_ip6[3] == bpf_htonl(1) ||
# 3: (61) r2 = *(u32 *)(r1 +56)
# ; if (ctx->msg_src_ip6[3] == bpf_htonl(1) ||
# 4: (47) r2 |= 16777216
# 5: (15) if r2 == 0x1000000 goto pc+1
# R0=inv0 R1=ctx(id=0,off=0,imm=0) R2=inv(id=0,umin_value=16777216,umax_value=4294967295,var_off=(0x1000000; 0xfeffffff)) R10=fp0,call_-1
# 6: (05) goto pc+16
# ; }
# 23: (95) exit
#
# from 5 to 7: R0=inv0 R1=ctx(id=0,off=0,imm=0) R2=inv16777216 R10=fp0,call_-1
# ; if (ctx->msg_src_ip6[3] == bpf_htonl(1) ||
# 7: (b7) r2 = 100663296
# ; ctx->msg_src_ip6[3] = bpf_htonl(SRC_REWRITE_IP6_3);
# 8: (63) *(u32 *)(r1 +56) = r2
# 9: (b7) r0 = 0
# ; ctx->msg_src_ip6[2] = bpf_htonl(SRC_REWRITE_IP6_2);
# 10: (63) *(u32 *)(r1 +52) = r0
# ; ctx->msg_src_ip6[1] = bpf_htonl(SRC_REWRITE_IP6_1);
# 11: (63) *(u32 *)(r1 +48) = r0
# ; ctx->msg_src_ip6[0] = bpf_htonl(SRC_REWRITE_IP6_0);
# 12: (63) *(u32 *)(r1 +44) = r0
# ; if ((ctx->user_ip6[0] & 0xFFFF) == bpf_htons(0xFACE) &&
# 13: (61) r2 = *(u32 *)(r1 +8)
# ; if ((ctx->user_ip6[0] & 0xFFFF) == bpf_htons(0xFACE) &&
# 14: (55) if r2 != 0xcb0cefa goto pc+8
# R0=inv0 R1=ctx(id=0,off=0,imm=0) R2=inv212913914 R10=fp0,call_-1
# 15: (b7) r2 = 2586
# ; ctx->user_port = bpf_htons(DST_REWRITE_PORT6);
# 16: (63) *(u32 *)(r1 +24) = r2
# 17: (18) r2 = 0x100000000000000
# ; ctx->user_ip6[2] = bpf_htonl(DST_REWRITE_IP6_2);
# 19: (7b) *(u64 *)(r1 +16) = r2
# invalid bpf_context access off=16 size=8
# processed 20 insns (limit 1000000) max_states_per_insn 0 total_states 5 peak_states 5 mark_read 3
#
# libbpf: -- END LOG --
# libbpf: failed to load program 'cgroup/sendmsg6'
# libbpf: failed to load object './sendmsg6_prog.o'
# (test_sock_addr.c:752: errno: Bad file descriptor) >>> Loading program (./sendmsg6_prog.o) error.
#
# (test_sock_addr.c:1122: errno: Unknown error 524) Fail to send message to server
# (test_sock_addr.c:1122: errno: Operation not permitted) Fail to send message to server
# Test case: bind4: load prog with wrong expected attach type .. [PASS]
# Test case: bind4: attach prog with wrong attach type .. [PASS]
# Test case: bind4: rewrite IP & TCP port in .. [PASS]
# Test case: bind4: rewrite IP & UDP port in .. [PASS]
# Test case: bind6: load prog with wrong expected attach type .. [PASS]
# Test case: bind6: attach prog with wrong attach type .. [PASS]
# Test case: bind6: rewrite IP & TCP port in .. [PASS]
# Test case: bind6: rewrite IP & UDP port in .. [PASS]
# Test case: connect4: load prog with wrong expected attach type .. [PASS]
# Test case: connect4: attach prog with wrong attach type .. [PASS]
# Test case: connect4: rewrite IP & TCP port .. [PASS]
# Test case: connect4: rewrite IP & UDP port .. [PASS]
# Test case: connect6: load prog with wrong expected attach type .. [PASS]
# Test case: connect6: attach prog with wrong attach type .. [FAIL]
# Test case: connect6: rewrite IP & TCP port .. [FAIL]
# Test case: connect6: rewrite IP & UDP port .. [FAIL]
# Test case: sendmsg4: load prog with wrong expected attach type .. [PASS]
# Test case: sendmsg4: attach prog with wrong attach type .. [PASS]
# Test case: sendmsg4: rewrite IP & port (asm) .. [PASS]
# Test case: sendmsg4: rewrite IP & port (C) .. [PASS]
# Test case: sendmsg4: deny call .. [PASS]
# Test case: sendmsg6: load prog with wrong expected attach type .. [PASS]
# Test case: sendmsg6: attach prog with wrong attach type .. [PASS]
# Test case: sendmsg6: rewrite IP & port (asm) .. [PASS]
# Test case: sendmsg6: rewrite IP & port (C) .. [FAIL]
# Test case: sendmsg6: IPv4-mapped IPv6 .. [PASS]
# Test case: sendmsg6: set dst IP = [::] (BSD'ism) .. [PASS]
# Test case: sendmsg6: preserve dst IP = [::] (BSD'ism) .. [PASS]
# Test case: sendmsg6: deny call .. [PASS]
# Summary: 25 PASSED, 4 FAILED
not ok 34 selftests: bpf: test_sock_addr.sh
To reproduce:
# build kernel
cd linux
cp config-5.2.0-rc2-00597-gcd17d77 .config
make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 olddefconfig
make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 prepare
make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 modules_prepare
make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 SHELL=/bin/bash
make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 bzImage
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email
Thanks,
Rong Chen
View attachment "config-5.2.0-rc2-00597-gcd17d77" of type "text/plain" (196469 bytes)
View attachment "job-script" of type "text/plain" (6659 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (32740 bytes)
Download attachment "kernel_selftests.xz" of type "application/x-xz" (36800 bytes)
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