Warning: Permanently added '10.128.1.17' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 136.706752][ T8383] syz-executor735 uses obsolete (PF_INET,SOCK_PACKET) executing program executing program executing program [ 156.446127][ T8382] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888109640300 (size 232): comm "softirq", pid 0, jiffies 4294950227 (age 32.960s) hex dump (first 32 bytes): a0 ec 9e 0e 81 88 ff ff a0 ec 9e 0e 81 88 ff ff ................ 00 c0 02 13 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d50df6c8>] napi_skb_cache_get+0x64/0x90 [<0000000084cb2236>] __alloc_skb+0x9a/0x280 [<00000000afddb5c2>] __napi_alloc_skb+0x67/0x170 [<00000000b3862b0b>] page_to_skb+0x77/0x440 [<000000005295284f>] receive_buf+0x112c/0x2290 [<00000000744a3d76>] virtnet_poll+0x201/0x500 [<00000000bdf7f04a>] __napi_poll+0x3d/0x2a0 [<000000004a756af0>] net_rx_action+0x32a/0x410 [<000000003208ec54>] __do_softirq+0xbf/0x2ab [<00000000545b2b24>] irq_exit_rcu+0x93/0xc0 [<000000001e11dabf>] common_interrupt+0x83/0xa0 [<00000000f6bbc058>] asm_common_interrupt+0x1e/0x40 [<00000000f851b9cf>] acpi_idle_do_entry+0xc3/0xd0 [<0000000000213af0>] acpi_idle_enter+0x128/0x1f0 [<00000000f882a1cf>] cpuidle_enter_state+0xc9/0x650 [<000000000c25460a>] cpuidle_enter+0x29/0x40