IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
8021q: adding VLAN 0 to HW filter on device team0
==================================================================
BUG: unable to handle kernel paging request
BUG: KASAN: use-after-free in list_replace include/linux/list.h:141 [inline]
BUG: KASAN: use-after-free in list_replace_init include/linux/list.h:149 [inline]
BUG: KASAN: use-after-free in padata_parallel_worker+0x37a/0x420 kernel/padata.c:74
Write of size 8 at addr ffff88808d15e998 by task kworker/0:0/3
 at ffffffffffffffc8

IP: crypto_aead_encrypt include/crypto/aead.h:330 [inline]
IP: pcrypt_aead_enc+0x7b/0xf0 crypto/pcrypt.c:143
CPU: 0 PID: 3 Comm: kworker/0:0 Not tainted 4.14.164-syzkaller #0
PGD 7e6d067 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
P4D 7e6d067 
Workqueue: pencrypt padata_parallel_worker
PUD 7e6f067 
PMD 0 
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xf7/0x13b lib/dump_stack.c:58
Oops: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
 print_address_description.cold.7+0x9/0x1c9 mm/kasan/report.c:252
CPU: 1 PID: 7063 Comm: kworker/1:2 Not tainted 4.14.164-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 kasan_report_error mm/kasan/report.c:351 [inline]
 kasan_report.cold.8+0x11a/0x2d3 mm/kasan/report.c:409
Workqueue: pencrypt padata_parallel_worker
 __asan_report_store8_noabort+0x17/0x20 mm/kasan/report.c:435
 list_replace include/linux/list.h:141 [inline]
 list_replace_init include/linux/list.h:149 [inline]
 padata_parallel_worker+0x37a/0x420 kernel/padata.c:74
task: ffff8880a4f2e540 task.stack: ffff888090890000
RIP: 0010:crypto_aead_encrypt include/crypto/aead.h:330 [inline]
RIP: 0010:pcrypt_aead_enc+0x7b/0xf0 crypto/pcrypt.c:143
 process_one_work+0x79e/0x16c0 kernel/workqueue.c:2114
RSP: 0018:ffff888090897c90 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff888092e035d0 RCX: ffffffff82e14b4e
 worker_thread+0xcc/0xee0 kernel/workqueue.c:2248
RDX: 1ffffffffffffff9 RSI: 0000000000000008 RDI: ffff888092e03608
 kthread+0x338/0x400 kernel/kthread.c:232
RBP: ffff888090897cb0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000050 R11: ffff8880a4f2e540 R12: 0000000000000000
R13: ffff888092e03608 R14: ffff888090897cf8 R15: 1ffff11012112f9b
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404
FS:  0000000000000000(0000) GS:ffff8880aed00000(0000) knlGS:0000000000000000

CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Allocated by task 7088:
CR2: ffffffffffffffc8 CR3: 000000008c2e1000 CR4: 00000000001406e0
 save_stack_trace+0x16/0x20 arch/x86/kernel/stacktrace.c:59
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
 save_stack+0x43/0xd0 mm/kasan/kasan.c:447
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
 set_track mm/kasan/kasan.c:459 [inline]
 kasan_kmalloc+0xc7/0xe0 mm/kasan/kasan.c:551
Call Trace:
 __do_kmalloc mm/slab.c:3720 [inline]
 __kmalloc+0x15b/0x7b0 mm/slab.c:3729
 padata_parallel_worker+0x24e/0x420 kernel/padata.c:85
 kmalloc include/linux/slab.h:493 [inline]
 kzalloc include/linux/slab.h:661 [inline]
 tls_push_record+0xf6/0x14c0 net/tls/tls_sw.c:250
 tls_sw_sendmsg+0x90b/0x10a0 net/tls/tls_sw.c:457
 process_one_work+0x79e/0x16c0 kernel/workqueue.c:2114
 inet_sendmsg+0x108/0x440 net/ipv4/af_inet.c:762
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0xf0 net/socket.c:656
 SYSC_sendto+0x1e3/0x2c0 net/socket.c:1763
 worker_thread+0xcc/0xee0 kernel/workqueue.c:2248
 SyS_sendto+0x9/0x10 net/socket.c:1731
 kthread+0x338/0x400 kernel/kthread.c:232
 do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404

Code: 
Freed by task 7088:
00 
 save_stack_trace+0x16/0x20 arch/x86/kernel/stacktrace.c:59
0f 
 save_stack+0x43/0xd0 mm/kasan/kasan.c:447
85 
 set_track mm/kasan/kasan.c:459 [inline]
 kasan_slab_free+0x71/0xc0 mm/kasan/kasan.c:524
 __cache_free mm/slab.c:3496 [inline]
 kfree+0xcc/0x270 mm/slab.c:3815
82 
 tls_push_record+0xd32/0x14c0 net/tls/tls_sw.c:293
00 
 tls_sw_sendmsg+0x90b/0x10a0 net/tls/tls_sw.c:457
00 
 inet_sendmsg+0x108/0x440 net/ipv4/af_inet.c:762
00 
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0xf0 net/socket.c:656
48 
 SYSC_sendto+0x1e3/0x2c0 net/socket.c:1763
b8 
 SyS_sendto+0x9/0x10 net/socket.c:1731
00 
 do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292
00 
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
00 

00 
The buggy address belongs to the object at ffff88808d15e940
 which belongs to the cache kmalloc-256 of size 256
00 
The buggy address is located 88 bytes inside of
 256-byte region [ffff88808d15e940, ffff88808d15ea40)
fc 
The buggy address belongs to the page:
ff 
page:ffffea0002345780 count:1 mapcount:0 mapping:ffff88808d15e080 index:0x0
df 
4d 
flags: 0xfffe0000000100(slab)
8b 
raw: 00fffe0000000100 ffff88808d15e080 0000000000000000 000000010000000c
64 
raw: ffffea00027773a0 ffffea00024892e0 ffff8880aa8007c0 0000000000000000
24 
page dumped because: kasan: bad access detected
38 

49 
Memory state around the buggy address:
8d 
 ffff88808d15e880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
7c 
 ffff88808d15e900: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb
24 
>ffff88808d15e980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
c8 
                            ^
48 
 ffff88808d15ea00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
89 
 ffff88808d15ea80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
fa 
==================================================================
48