EXT4-fs (loop5): Unrecognized mount option "errors"continue" or missing value
llcp: llcp_sock_recvmsg: Recv datagram failed state 5 -107 0
llcp: llcp_sock_recvmsg: Recv datagram failed state 5 -107 0
llcp: llcp_sock_recvmsg: Recv datagram failed state 5 -107 0
==================================================================
BUG: KASAN: null-ptr-deref in memcpy include/linux/string.h:348 [inline]
BUG: KASAN: null-ptr-deref in llcp_sock_getname+0x358/0x460 net/nfc/llcp_sock.c:531
Read of size 6 at addr 0000000000000000 by task syz-executor.2/8820

CPU: 1 PID: 8820 Comm: syz-executor.2 Not tainted 4.19.90-syzkaller #0
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+0x197/0x210 lib/dump_stack.c:118
 kasan_report_error mm/kasan/report.c:352 [inline]
 kasan_report mm/kasan/report.c:412 [inline]
 kasan_report.cold+0x199/0x2ba mm/kasan/report.c:396
 check_memory_region_inline mm/kasan/kasan.c:260 [inline]
 check_memory_region+0x123/0x190 mm/kasan/kasan.c:267
 memcpy+0x24/0x50 mm/kasan/kasan.c:302
 memcpy include/linux/string.h:348 [inline]
 llcp_sock_getname+0x358/0x460 net/nfc/llcp_sock.c:531
 __sys_getsockname+0x12b/0x230 net/socket.c:1697
 __do_sys_getsockname net/socket.c:1712 [inline]
 __se_sys_getsockname net/socket.c:1709 [inline]
 __x64_sys_getsockname+0x73/0xb0 net/socket.c:1709
 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45a919
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fb6eead1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000033
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919
RDX: 0000000020000100 RSI: 0000000020000080 RDI: 0000000000000004
RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb6eead26d4
R13: 00000000004c1757 R14: 00000000004d5ad8 R15: 00000000ffffffff
==================================================================
------------[ cut here ]------------
IRQs not enabled as expected
WARNING: CPU: 0 PID: 3667 at fs/eventpoll.c:682 ep_scan_ready_list+0x81c/0xb20 fs/eventpoll.c:682