Warning: Permanently added '10.128.0.118' (ECDSA) to the list of known hosts.
2020/09/26 11:13:20 fuzzer started
2020/09/26 11:13:20 connecting to host at 10.128.0.105:41379
2020/09/26 11:13:20 checking machine...
2020/09/26 11:13:20 checking revisions...
2020/09/26 11:13:20 testing simple program...
syzkaller login: [   37.955384] audit: type=1400 audit(1601118800.580:9): avc:  denied  { execmem } for  pid=6379 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   38.022624] IPVS: ftp: loaded support on port[0] = 21
2020/09/26 11:13:20 building call list...
[   38.623294] ================================================================================
[   38.632025] UBSAN: Undefined behaviour in ./include/crypto/hash.h:686:9
[   38.638768] member access within null pointer of type 'struct crypto_shash'
[   38.646645] CPU: 0 PID: 498 Comm: kworker/u4:3 Not tainted 4.14.199-syzkaller #0
[   38.654170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   38.663530] Workqueue: netns cleanup_net
[   38.667581] Call Trace:
[   38.670168]  dump_stack+0x21b/0x32e
[   38.673791]  ? dma_virt_alloc+0x82/0x82
[   38.677756]  ? ubsan_prologue+0x29/0x50
[   38.681730]  ubsan_epilogue+0xe/0x3a
[   38.685439]  handle_null_ptr_deref+0x78/0x80
[   38.689856]  __ubsan_handle_type_mismatch_v1+0x81/0xb0
[   38.695150]  sctp_destruct_sock+0x70/0x80
[   38.699304]  ? sctp_accept+0x730/0x730
[   38.703190]  __sk_destruct+0x93/0x8e0
[   38.706985]  ? proto_unregister+0x5e0/0x5e0
[   38.711303]  ? mark_held_locks+0xc4/0x120
[   38.715446]  __sk_free+0xf4/0x370
[   38.718900]  sk_free+0x30/0x50
[   38.722090]  sctp_close+0x667/0x940
[   38.726525]  ? sctp_init_sock+0x1430/0x1430
[   38.730849]  ? do_raw_spin_unlock+0x1e0/0x310
[   38.735455]  ? ip_mc_drop_socket+0x16/0x270
[   38.739783]  inet_release+0xfe/0x230
[   38.744467]  inet6_release+0x51/0x80
[   38.748179]  __sock_release+0x236/0x330
[   38.752163]  sctp_ctrlsock_exit+0x67/0x90
[   38.756311]  ops_exit_list+0x9a/0x190
[   38.760112]  cleanup_net+0x4a3/0xd30
[   38.763836]  ? net_drop_ns+0x90/0x90
[   38.767572]  process_one_work+0x7ac/0x1890
[   38.771830]  ? pwq_dec_nr_in_flight+0x360/0x360
[   38.776500]  ? lock_acquire+0x197/0x510
[   38.780475]  ? rwlock_bug.part.0+0xe0/0xe0
[   38.785424]  ? worker_thread+0x1e0/0x1330
[   38.789580]  worker_thread+0x6c1/0x1330
[   38.793570]  ? process_one_work+0x1890/0x1890
[   38.798117]  ? process_one_work+0x1890/0x1890
[   38.802620]  kthread+0x35e/0x530
[   38.805989]  ? kthread_create_on_node+0xd0/0xd0
[   38.810699]  ret_from_fork+0x24/0x30
[   38.814435] ================================================================================
[   39.071788] can: request_module (can-proto-0) failed.
[   39.096338] can: request_module (can-proto-0) failed.
[   39.116809] can: request_module (can-proto-0) failed.
[   39.167754] audit: type=1400 audit(1601118801.791:10): avc:  denied  { create } for  pid=6363 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1