Warning: Permanently added '10.128.0.203' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 29.586235] IPVS: ftp: loaded support on port[0] = 21 [ 29.617335] IPVS: ftp: loaded support on port[0] = 21 [ 29.620618] syz-executor584[8011]: segfault at 7ffc03337f40 ip 00007ffc03337f40 sp 00007ffc03337f28 error 15 [ 29.666500] syz-executor584[8038]: segfault at 7ffc03337f40 ip 00007ffc03337f40 sp 00007ffc03337f28 error 15 [ 30.430228] rxrpc: AF_RXRPC: Leaked local ffff8880b3259680 {1} [ 30.436866] ------------[ cut here ]------------ [ 30.441668] kernel BUG at net/rxrpc/local_object.c:408! [ 30.447102] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 30.452548] Modules linked in: [ 30.455751] CPU: 0 PID: 34 Comm: kworker/u4:2 Not tainted 4.14.232-syzkaller #0 [ 30.463347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.472888] Workqueue: netns cleanup_net [ 30.476926] task: ffff8880b56641c0 task.stack: ffff8880b56b0000 [ 30.482962] RIP: 0010:rxrpc_destroy_all_locals+0xe6/0x100 [ 30.488471] RSP: 0018:ffff8880b56b7c28 EFLAGS: 00010286 [ 30.493832] RAX: dffffc0000000000 RBX: ffff8880a2b306c0 RCX: fffffbfff17d77a8 [ 30.501092] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000286 [ 30.508422] RBP: ffff8880a2b306e0 R08: ffff8880b56641c0 R09: dffffc0000000000 [ 30.515681] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a2b306e0 [ 30.523066] R13: ffff8880a2b306f0 R14: dffffc0000000000 R15: fffffbfff13c2bb7 [ 30.530481] FS: 0000000000000000(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 30.538694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.544723] CR2: 00000000004b1410 CR3: 00000000ab012000 CR4: 00000000001406f0 [ 30.552273] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.559747] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.567098] Call Trace: [ 30.569758] rxrpc_exit_net+0x158/0x260 [ 30.573813] ? rxrpc_destroy_all_locals+0x100/0x100 [ 30.578814] ops_exit_list+0xa5/0x150 [ 30.582590] cleanup_net+0x3b3/0x840 [ 30.586295] ? net_drop_ns+0x70/0x70 [ 30.589986] ? lock_acquire+0x170/0x3f0 [ 30.593964] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 30.599460] process_one_work+0x793/0x14a0 [ 30.603684] ? work_busy+0x320/0x320 [ 30.607597] ? worker_thread+0x158/0xff0 [ 30.611968] ? _raw_spin_unlock_irq+0x24/0x80 [ 30.616490] worker_thread+0x5cc/0xff0 [ 30.620647] ? rescuer_thread+0xc80/0xc80 [ 30.624918] kthread+0x30d/0x420 [ 30.628274] ? kthread_create_on_node+0xd0/0xd0 [ 30.633274] ret_from_fork+0x24/0x30 [ 30.636966] Code: 00 00 00 00 00 fc ff df 48 83 eb 20 e8 b4 71 d7 fa 4c 8d 63 20 4c 39 e5 0f 85 4d 81 a0 00 e8 a2 71 d7 fa 4c 89 ef e8 1a 4a a4 00 <0f> 0b 48 89 ef e8 c0 16 01 fb eb c0 90 90 90 90 90 90 90 90 90 [ 30.656260] RIP: rxrpc_destroy_all_locals+0xe6/0x100 RSP: ffff8880b56b7c28 [ 30.663943] ---[ end trace 3ab206bd3f35a94f ]--- [ 30.668700] Kernel panic - not syncing: Fatal exception [ 30.675095] Kernel Offset: disabled [ 30.678823] Rebooting in 86400 seconds..