IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 8021q: adding VLAN 0 to HW filter on device team0 BUG: unable to handle kernel paging request at ffff888220000000 PGD be01067 P4D be01067 PUD be04067 PMD 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 6005 Comm: syz-executor941 Not tainted 4.20.0-rc4+ #262 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:do_csum+0x192/0x410 arch/x86/lib/csum-partial_64.c:72 Code: 85 f6 74 54 4d 89 ef e8 4c af a6 f9 41 83 ee 01 31 ff 31 c0 44 89 f6 49 03 1f 49 13 5f 08 49 13 5f 10 49 13 5f 18 49 13 5f 20 <49> 13 5f 28 49 13 5f 30 49 13 5f 38 48 11 c3 e8 2a b0 a6 f9 49 83 RSP: 0018:ffff8881cd606518 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 154458b985b9e73e RCX: ffffffff87d8eca6 RDX: 0000000000000000 RSI: 00000000024af006 RDI: 0000000000000000 RBP: ffff8881cd606550 R08: ffff8881c1dd2000 R09: ffff8881b2bd0194 R10: 000000000000ffd4 R11: ffffea0006db8db7 R12: 00000000ffff0038 R13: ffff8881b2bd0198 R14: 00000000024af006 R15: ffff88821fffffd8 FS: 0000000000000000(0000) GS:ffff8881daf00000(0063) knlGS:0000000008738840 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: ffff888220000000 CR3: 00000001c150f000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: csum_partial+0x21/0x30 arch/x86/lib/csum-partial_64.c:136 gso_make_checksum include/linux/skbuff.h:4100 [inline] tcp_gso_segment+0xa7d/0x17b0 net/ipv4/tcp_offload.c:134 tcp6_gso_segment+0x1c8/0x580 net/ipv6/tcpv6_offload.c:68 ipv6_gso_segment+0x554/0x1130 net/ipv6/ip6_offload.c:100 inet_gso_segment+0x639/0x1350 net/ipv4/af_inet.c:1342 ipv6_gso_segment+0x554/0x1130 net/ipv6/ip6_offload.c:100 skb_mac_gso_segment+0x3b3/0x740 net/core/dev.c:3010 __skb_gso_segment+0x3c3/0x880 net/core/dev.c:3083 skb_gso_segment include/linux/netdevice.h:4307 [inline] validate_xmit_skb+0x640/0xf30 net/core/dev.c:3322 validate_xmit_skb_list+0xd1/0x140 net/core/dev.c:3372 sch_direct_xmit+0x30e/0x1130 net/sched/sch_generic.c:312 qdisc_restart net/sched/sch_generic.c:390 [inline] __qdisc_run+0x636/0x1990 net/sched/sch_generic.c:398 qdisc_run include/net/pkt_sched.h:121 [inline] __dev_xmit_skb net/core/dev.c:3447 [inline] __dev_queue_xmit+0x1915/0x3ad0 net/core/dev.c:3806 dev_queue_xmit+0x17/0x20 net/core/dev.c:3871 packet_snd net/packet/af_packet.c:2928 [inline] packet_sendmsg+0x430a/0x6570 net/packet/af_packet.c:2953 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:631 ___sys_sendmsg+0x7fd/0x930 net/socket.c:2116 __sys_sendmsg+0x11d/0x280 net/socket.c:2154 __compat_sys_sendmsg net/compat.c:754 [inline] __do_compat_sys_sendmsg net/compat.c:761 [inline] __se_compat_sys_sendmsg net/compat.c:758 [inline] __ia32_compat_sys_sendmsg+0x7a/0xb0 net/compat.c:758 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f13a29 Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000ff9b710c EFLAGS: 00000217 ORIG_RAX: 0000000000000172 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000480 RDX: 0000000000000000 RSI: 0000000000000174 RDI: 00000000ffffffff RBP: 0000000020000440 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: CR2: ffff888220000000 ---[ end trace 5805c32444f219be ]--- RIP: 0010:do_csum+0x192/0x410 arch/x86/lib/csum-partial_64.c:72 Code: 85 f6 74 54 4d 89 ef e8 4c af a6 f9 41 83 ee 01 31 ff 31 c0 44 89 f6 49 03 1f 49 13 5f 08 49 13 5f 10 49 13 5f 18 49 13 5f 20 <49> 13 5f 28 49 13 5f 30 49 13 5f 38 48 11 c3 e8 2a b0 a6 f9 49 83 RSP: 0018:ffff8881cd606518 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 154458b985b9e73e RCX: ffffffff87d8eca6 RDX: 0000000000000000 RSI: 00000000024af006 RDI: 0000000000000000 RBP: ffff8881cd606550 R08: ffff8881c1dd2000 R09: ffff8881b2bd0194 R10: 000000000000ffd4 R11: ffffea0006db8db7 R12: 00000000ffff0038 R13: ffff8881b2bd0198 R14: 00000000024af006 R15: ffff88821fffffd8 FS: 0000000000000000(0000) GS:ffff8881daf00000(0063) knlGS:0000000008738840 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: ffff888220000000 CR3: 00000001c150f000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400