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
nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.
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BUG: KASAN: use-after-free in tls_fill_prepend include/net/tls.h:369 [inline]
BUG: KASAN: use-after-free in tls_push_record+0x10a9/0x1400 net/tls/tls_sw.c:214
Write of size 1 at addr ffff8801d831bf5c by task syz-executor0/4873

CPU: 0 PID: 4873 Comm: syz-executor0 Not tainted 4.18.0+ #205
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113
 print_address_description+0x6c/0x20b mm/kasan/report.c:256
 kasan_report_error mm/kasan/report.c:354 [inline]
 kasan_report.cold.7+0x242/0x30d mm/kasan/report.c:412
 __asan_report_store1_noabort+0x17/0x20 mm/kasan/report.c:435
 tls_fill_prepend include/net/tls.h:369 [inline]
 tls_push_record+0x10a9/0x1400 net/tls/tls_sw.c:214
 tls_sw_push_pending_record+0x22/0x30 net/tls/tls_sw.c:251
 tls_handle_open_record net/tls/tls_main.c:156 [inline]
 tls_sk_proto_close+0x759/0xb90 net/tls/tls_main.c:256
 inet_release+0x104/0x1f0 net/ipv4/af_inet.c:428
 inet6_release+0x50/0x70 net/ipv6/af_inet6.c:457
 __sock_release+0xd7/0x250 net/socket.c:579
 sock_close+0x19/0x20 net/socket.c:1139
 __fput+0x36e/0x8c0 fs/file_table.c:278
 ____fput+0x15/0x20 fs/file_table.c:309
 task_work_run+0x1e8/0x2a0 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:193 [inline]
 exit_to_usermode_loop+0x318/0x380 arch/x86/entry/common.c:166
 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
 do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x410c41
Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 19 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:0000000000a3fdc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000410c41
RDX: 0000000000000000 RSI: 0000000000730ea0 RDI: 0000000000000004
RBP: 0000000000000000 R08: 000000000000000e R09: 0000000000000001
R10: 0000000000a3fcf0 R11: 0000000000000293 R12: 000000000000000b
R13: 000000000001e881 R14: 0000000000000022 R15: badc0ffeebadface

The buggy address belongs to the page:
page:ffffea000760c6c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0
flags: 0x2fffc0000000000()
raw: 02fffc0000000000 0000000000000000 ffffffff07600101 0000000000000000
raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff8801d831be00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff8801d831be80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff8801d831bf00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                                                    ^
 ffff8801d831bf80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff8801d831c000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
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