[ 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. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.38' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 52.114343][ T8450] IPVS: ftp: loaded support on port[0] = 21 executing program [ 57.387292][ T8471] IPVS: ftp: loaded support on port[0] = 21 [ 58.498940][ T8449] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 64.634138][ T8449] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881019f8500 (size 256): comm "syz-executor308", pid 8450, jiffies 4294942463 (age 12.580s) 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 ea 11 81 88 ff ff ................ backtrace: [<0000000079acfa5b>] rxrpc_lookup_local+0x1c1/0x760 [<00000000c5e53e19>] rxrpc_bind+0x174/0x240 [<000000008c47db35>] afs_open_socket+0xdb/0x200 [<0000000077eaabab>] afs_net_init+0x2b4/0x340 [<0000000033d121cd>] ops_init+0x4e/0x190 [<00000000bacbdc63>] setup_net+0xde/0x2d0 [<00000000ea655e9e>] copy_net_ns+0x19f/0x3e0 [<00000000b07a88ef>] create_new_namespaces+0x199/0x4f0 [<00000000c5ddccb2>] unshare_nsproxy_namespaces+0x9b/0x120 [<0000000008703916>] ksys_unshare+0x2fe/0x5c0 [<000000003f5d520b>] __x64_sys_unshare+0x12/0x20 [<00000000e0b99a3d>] do_syscall_64+0x2d/0x70 [<00000000c81f3fc5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888111c7a400 (size 256): comm "syz-executor308", pid 8471, jiffies 4294942990 (age 7.310s) 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 ea 11 81 88 ff ff ................ backtrace: [<0000000079acfa5b>] rxrpc_lookup_local+0x1c1/0x760 [<00000000c5e53e19>] rxrpc_bind+0x174/0x240 [<000000008c47db35>] afs_open_socket+0xdb/0x200 [<0000000077eaabab>] afs_net_init+0x2b4/0x340 [<0000000033d121cd>] ops_init+0x4e/0x190 [<00000000bacbdc63>] setup_net+0xde/0x2d0 [<00000000ea655e9e>] copy_net_ns+0x19f/0x3e0 [<00000000b07a88ef>] create_new_namespaces+0x199/0x4f0 [<00000000c5ddccb2>] unshare_nsproxy_namespaces+0x9b/0x120 [<0000000008703916>] ksys_unshare+0x2fe/0x5c0 [<000000003f5d520b>] __x64_sys_unshare+0x12/0x20 [<00000000e0b99a3d>] do_syscall_64+0x2d/0x70 [<00000000c81f3fc5>] entry_SYSCALL_64_after_hwframe+0x44/0xa9