R13: 00000000004c9222 R14: 00000000004df820 R15: 0000000000000005 kasan: CONFIG_KASAN_INLINE enabled IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready kasan: GPF could be caused by NULL-ptr deref or user memory access IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready general protection fault: 0000 [#1] PREEMPT SMP KASAN 8021q: adding VLAN 0 to HW filter on device bond0 Modules linked in: CPU: 1 PID: 7123 Comm: syz-executor.2 Not tainted 4.14.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready task: ffff888091124140 task.stack: ffff888091f28000 IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready RIP: 0010:scatterwalk_start include/crypto/scatterwalk.h:86 [inline] RIP: 0010:scatterwalk_pagedone include/crypto/scatterwalk.h:111 [inline] RIP: 0010:scatterwalk_copychunks+0x3c5/0x690 crypto/scatterwalk.c:55 RSP: 0018:ffff888091f2f610 EFLAGS: 00010202 RAX: 0000000000000000 RBX: ffff8880917e82e4 RCX: 000000000000401d RDX: 0000000000000002 RSI: 0000000000000010 RDI: ffff8880917e82d8 RBP: ffff888091f2f670 R08: ffffed1010632804 R09: ffffed1010632800 R10: 0000000000000000 R11: ffff88808319401c R12: 0000000000001000 R13: ffff888091f2f6b0 R14: 000000000000001d R15: dffffc0000000000 FS: 00007f892f346700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe95d6eff8 CR3: 00000000926af000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: scatterwalk_map_and_copy+0x10d/0x1a0 crypto/scatterwalk.c:72 8021q: adding VLAN 0 to HW filter on device team0 IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready gcmaes_encrypt.constprop.14+0x2d5/0xae0 arch/x86/crypto/aesni-intel_glue.c:802 IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready generic_gcmaes_encrypt+0xf8/0x13d arch/x86/crypto/aesni-intel_glue.c:1111 IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready crypto_aead_encrypt include/crypto/aead.h:330 [inline] gcmaes_wrapper_encrypt+0xe0/0x140 arch/x86/crypto/aesni-intel_glue.c:945 crypto_aead_encrypt include/crypto/aead.h:330 [inline] tls_do_encryption net/tls/tls_sw.c:234 [inline] tls_push_record+0x8e6/0x14c0 net/tls/tls_sw.c:270 tls_sw_sendpage+0x443/0xc50 net/tls/tls_sw.c:617 IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready inet_sendpage+0x122/0x600 net/ipv4/af_inet.c:779 kernel_sendpage+0x60/0xd0 net/socket.c:3407 sock_sendpage+0x6d/0xd0 net/socket.c:871 IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready pipe_to_sendpage+0x206/0x420 fs/splice.c:451 splice_from_pipe_feed fs/splice.c:502 [inline] __splice_from_pipe+0x2cb/0x720 fs/splice.c:626 splice_from_pipe+0xb5/0x110 fs/splice.c:661 IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network generic_splice_sendpage+0x10/0x20 fs/splice.c:832 hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network do_splice_from fs/splice.c:851 [inline] do_splice fs/splice.c:1147 [inline] SYSC_splice fs/splice.c:1402 [inline] SyS_splice+0x6e9/0x1580 fs/splice.c:1382 IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292 IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x459a29 8021q: adding VLAN 0 to HW filter on device batadv0 RSP: 002b:00007f892f345c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 RAX: ffffffffffffffda RBX: 00007f892f345c90 RCX: 0000000000459a29 RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000100000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f892f3466d4 R13: 00000000004c9222 R14: 00000000004df820 R15: 0000000000000005 Code: IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready ff IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready ff 48 89 c7 e8 7c 66 27 00 4c 89 ea 48 c1 ea 03 42 80 IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready 3c 3a 00 0f 85 84 01 00 00 48 8d 70 10 49 89 45 00 48 89 IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready f2 48 c1 ea 03 <42> 0f b6 14 3a 84 d2 74 IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready 09 IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready 80 fa 03 0f 8e 4d 02 00 00 48 8b 5d hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network RIP: scatterwalk_start include/crypto/scatterwalk.h:86 [inline] RSP: ffff888091f2f610 RIP: scatterwalk_pagedone include/crypto/scatterwalk.h:111 [inline] RSP: ffff888091f2f610 RIP: scatterwalk_copychunks+0x3c5/0x690 crypto/scatterwalk.c:55 RSP: ffff888091f2f610 ---[ end trace d0a68458fa165736 ]--- hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network