Warning: Permanently added '10.128.0.196' (ECDSA) to the list of known hosts. syzkaller login: [ 50.300901][ T26] audit: type=1400 audit(1591783591.717:8): avc: denied { execmem } for pid=6494 comm="syz-executor570" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 57.762981][ T6495] netlink: 4 bytes leftover after parsing attributes in process `syz-executor570'. executing program [ 63.319559][ T6496] netlink: 4 bytes leftover after parsing attributes in process `syz-executor570'. [ 64.512153][ T6494] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881170bbee0 (size 32): comm "syz-executor570", pid 6495, jiffies 4294943039 (age 13.350s) hex dump (first 32 bytes): c0 f9 64 84 ff ff ff ff 60 35 b5 83 ff ff ff ff ..d.....`5...... 00 00 00 00 00 00 00 00 46 e4 b1 1f 1f 6d 7d cc ........F....m}. backtrace: [<000000007f9faf64>] genl_rcv_msg+0x360/0x520 [<000000009f10e327>] netlink_rcv_skb+0x5a/0x180 [<0000000058048b8e>] genl_rcv+0x24/0x40 [<000000001a37b968>] netlink_unicast+0x20a/0x2f0 [<000000000b47edcc>] netlink_sendmsg+0x2b5/0x560 [<00000000b03087ea>] sock_sendmsg+0x4c/0x60 [<0000000020e232d4>] ____sys_sendmsg+0x2c4/0x2f0 [<000000003000ad99>] ___sys_sendmsg+0x8a/0xd0 [<0000000023ef96ad>] __sys_sendmsg+0x77/0xe0 [<000000009ecfc91f>] do_syscall_64+0x6e/0x220 [<000000009539adc1>] entry_SYSCALL_64_after_hwframe+0x44/0xa9