[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.115' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 120.826366][ T8449] IPVS: ftp: loaded support on port[0] = 21 [ 120.842747][ T8470] IPVS: ftp: loaded support on port[0] = 21 executing program [ 126.051482][ T8493] IPVS: ftp: loaded support on port[0] = 21 [ 126.067268][ T8493] IPVS: ftp: loaded support on port[0] = 21 executing program [ 131.194565][ T8538] IPVS: ftp: loaded support on port[0] = 21 [ 131.210493][ T8538] IPVS: ftp: loaded support on port[0] = 21 [ 132.267474][ T8447] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881122bff00 (size 256): comm "syz-executor340", pid 8493, jiffies 4294949880 (age 12.280s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 0a 00 00 00 00 80 2b 12 81 88 ff ff ..........+..... backtrace: [<00000000aef22c18>] rxrpc_lookup_local+0x1c1/0x760 [<0000000084cd6905>] rxrpc_bind+0x174/0x240 [<000000008f2bd242>] afs_open_socket+0xdb/0x200 [<000000006ae559d2>] afs_net_init+0x2b4/0x340 [<0000000057f631e6>] ops_init+0x4e/0x190 [<00000000860e1b6f>] setup_net+0xde/0x2d0 [<0000000034195438>] copy_net_ns+0x19f/0x3e0 [<000000007f1c8433>] create_new_namespaces+0x199/0x4f0 [<00000000424b74e6>] copy_namespaces+0xd7/0x140 [<000000003d22f9b3>] copy_process+0x1360/0x25c0 [<00000000652378a7>] kernel_clone+0xf3/0x670 [<000000006178d21f>] __do_sys_clone+0x76/0xa0 [<0000000033f29180>] do_syscall_64+0x2d/0x70 [<000000006ca11dec>] entry_SYSCALL_64_after_hwframe+0x44/0xa9