Warning: Permanently added '10.128.15.220' (ECDSA) to the list of known hosts. executing program [ 50.967560] audit: type=1400 audit(1571212639.026:36): avc: denied { map } for pid=7615 comm="syz-executor540" path="/root/syz-executor540102968" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 50.991921] IPVS: ftp: loaded support on port[0] = 21 [ 51.025632] rxrpc: Assertion failed [ 51.029699] ------------[ cut here ]------------ [ 51.034626] kernel BUG at net/rxrpc/local_object.c:437! [ 51.040402] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 51.045952] CPU: 1 PID: 3205 Comm: kworker/1:2 Not tainted 4.19.79 #0 [ 51.052532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.061894] Workqueue: krxrpcd rxrpc_local_processor [ 51.066996] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 51.072613] Code: 7f 42 ff fa 0f 0b e8 24 dd 14 fb 48 c7 c7 40 23 f1 87 e8 6c 42 ff fa 0f 0b e8 11 dd 14 fb 48 c7 c7 40 23 f1 87 e8 59 42 ff fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 [ 51.091510] RSP: 0018:ffff88809bd4fce8 EFLAGS: 00010282 [ 51.096859] RAX: 0000000000000017 RBX: ffff888091028038 RCX: 0000000000000000 [ 51.104145] RDX: 0000000000000000 RSI: ffffffff81553fa6 RDI: ffffed10137a9f8f [ 51.111406] RBP: ffff88809bd4fd30 R08: 0000000000000017 R09: ffffed1015d25079 [ 51.118849] R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: ffff88807a663888 [ 51.126105] R13: ffff88807a678748 R14: ffff888091028000 R15: ffff8880971b01c0 [ 51.133360] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 51.141566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.147437] CR2: 0000000020000140 CR3: 00000000936f1000 CR4: 00000000001406e0 [ 51.154691] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.161973] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.169226] Call Trace: [ 51.171812] process_one_work+0x989/0x1750 [ 51.176055] ? pwq_dec_nr_in_flight+0x320/0x320 [ 51.180755] ? lock_acquire+0x16f/0x3f0 [ 51.184714] ? kasan_check_write+0x14/0x20 [ 51.188932] ? do_raw_spin_lock+0xc8/0x240 [ 51.193157] worker_thread+0x98/0xe40 [ 51.196944] ? trace_hardirqs_on+0x67/0x220 [ 51.201264] kthread+0x354/0x420 [ 51.204613] ? process_one_work+0x1750/0x1750 [ 51.209090] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 51.214610] ret_from_fork+0x24/0x30 [ 51.218302] Modules linked in: [ 51.222037] ---[ end trace bb20a70e45b4172b ]--- [ 51.226824] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 51.232478] Code: 7f 42 ff fa 0f 0b e8 24 dd 14 fb 48 c7 c7 40 23 f1 87 e8 6c 42 ff fa 0f 0b e8 11 dd 14 fb 48 c7 c7 40 23 f1 87 e8 59 42 ff fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 [ 51.251440] RSP: 0018:ffff88809bd4fce8 EFLAGS: 00010282 [ 51.256810] RAX: 0000000000000017 RBX: ffff888091028038 RCX: 0000000000000000 [ 51.264119] RDX: 0000000000000000 RSI: ffffffff81553fa6 RDI: ffffed10137a9f8f [ 51.271409] RBP: ffff88809bd4fd30 R08: 0000000000000017 R09: