Warning: Permanently added '10.128.1.24' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 29.169018] IPVS: ftp: loaded support on port[0] = 21 executing program [ 29.201632] IPVS: ftp: loaded support on port[0] = 21 executing program [ 29.237895] IPVS: ftp: loaded support on port[0] = 21 [ 29.272745] IPVS: ftp: loaded support on port[0] = 21 executing program [ 29.308172] IPVS: ftp: loaded support on port[0] = 21 executing program [ 29.346801] IPVS: ftp: loaded support on port[0] = 21 executing program [ 30.165629] rxrpc: AF_RXRPC: Leaked local ffff8880b363c900 {1} [ 30.171941] ------------[ cut here ]------------ [ 30.176774] kernel BUG at net/rxrpc/local_object.c:408! [ 30.183028] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 30.188471] Modules linked in: [ 30.191655] CPU: 1 PID: 7938 Comm: kworker/u4:5 Not tainted 4.14.223-syzkaller #0 [ 30.199280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.208629] Workqueue: netns cleanup_net [ 30.212669] task: ffff888096a78040 task.stack: ffff88809b7c8000 [ 30.218702] RIP: 0010:rxrpc_destroy_all_locals+0xe6/0x100 [ 30.224212] RSP: 0018:ffff88809b7cfc28 EFLAGS: 00010286 [ 30.229549] RAX: dffffc0000000000 RBX: ffff8880a3a00500 RCX: fffffbfff17d6ba8 [ 30.236794] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000286 [ 30.244062] RBP: ffff8880a3a00520 R08: ffff888096a78040 R09: dffffc0000000000 [ 30.251307] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a3a00520 [ 30.258550] R13: ffff8880a3a00530 R14: dffffc0000000000 R15: fffffbfff13c286f [ 30.265814] FS: 0000000000000000(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 30.274012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.279867] CR2: 00000000004b1410 CR3: 00000000a1f8c000 CR4: 00000000001406e0 [ 30.287119] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.294364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.301621] Call Trace: [ 30.304201] rxrpc_exit_net+0x158/0x260 [ 30.308148] ? rxrpc_destroy_all_locals+0x100/0x100 [ 30.313139] ops_exit_list+0xa5/0x150 [ 30.316914] cleanup_net+0x3b3/0x840 [ 30.320602] ? net_drop_ns+0x70/0x70 [ 30.324289] ? lock_acquire+0x1ec/0x3f0 [ 30.328237] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 30.333665] process_one_work+0x793/0x14a0 [ 30.337876] ? work_busy+0x320/0x320 [ 30.341581] ? worker_thread+0x158/0xff0 [ 30.345616] ? _raw_spin_unlock_irq+0x24/0x80 [ 30.350085] worker_thread+0x5cc/0xff0 [ 30.353948] ? rescuer_thread+0xc80/0xc80 [ 30.358082] kthread+0x30d/0x420 [ 30.361424] ? kthread_create_on_node+0xd0/0xd0 [ 30.366083] ret_from_fork+0x24/0x30 [ 30.369774] Code: 00 00 00 00 00 fc ff df 48 83 eb 20 e8 44 ca d8 fa 4c 8d 63 20 4c 39 e5 0f 85 04 45 a0 00 e8 32 ca d8 fa 4c 89 ef e8 8a 0d a4 00 <0f> 0b 48 89 ef e8 c0 50 02 fb eb c0 90 90 90 90 90 90 90 90 90 [ 30.388834] RIP: rxrpc_destroy_all_locals+0xe6/0x100 RSP: ffff88809b7cfc28 [ 30.399789] ---[ end trace d4d3ce0db8e68bd8 ]--- [ 30.404532] Kernel panic - not syncing: Fatal exception [ 30.410603] Kernel Offset: disabled [ 30.414225] Rebooting in 86400 seconds..