Warning: Permanently added '10.128.15.200' (ECDSA) to the list of known hosts.
2020/09/21 08:07:29 fuzzer started
2020/09/21 08:07:29 connecting to host at 10.128.0.105:40231
2020/09/21 08:07:29 checking machine...
2020/09/21 08:07:29 checking revisions...
2020/09/21 08:07:29 testing simple program...
[   36.497148] audit: type=1400 audit(1600675649.419:8): avc:  denied  { execmem } for  pid=6376 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   36.549414] IPVS: ftp: loaded support on port[0] = 21
2020/09/21 08:07:29 building call list...
[   37.093445] ================================================================================
[   37.102164] UBSAN: Undefined behaviour in ./include/crypto/hash.h:686:9
[   37.108903] member access within null pointer of type 'struct crypto_shash'
[   37.115996] CPU: 1 PID: 5 Comm: kworker/u4:0 Not tainted 4.14.198-syzkaller #0
[   37.123343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   37.132694] Workqueue: netns cleanup_net
[   37.136746] Call Trace:
[   37.139325]  dump_stack+0x21b/0x32e
[   37.142942]  ? dma_virt_alloc+0x82/0x82
[   37.146930]  ? ubsan_prologue+0x29/0x50
[   37.150991]  ubsan_epilogue+0xe/0x3a
[   37.154703]  handle_null_ptr_deref+0x78/0x80
[   37.159126]  __ubsan_handle_type_mismatch_v1+0x81/0xb0
[   37.164419]  sctp_destruct_sock+0x70/0x80
[   37.168557]  ? sctp_accept+0x730/0x730
[   37.172452]  __sk_destruct+0x93/0x8e0
[   37.176245]  ? proto_unregister+0x5e0/0x5e0
[   37.180561]  ? mark_held_locks+0xc4/0x120
[   37.184703]  __sk_free+0xf4/0x370
[   37.188264]  sk_free+0x30/0x50
[   37.191450]  sctp_close+0x667/0x940
[   37.195073]  ? sctp_init_sock+0x1430/0x1430
[   37.199392]  ? do_raw_spin_unlock+0x1e0/0x310
[   37.203902]  ? ip_mc_drop_socket+0x16/0x270
[   37.208249]  inet_release+0xfe/0x230
[   37.211959]  inet6_release+0x51/0x80
[   37.215666]  __sock_release+0x236/0x330
[   37.219633]  sctp_ctrlsock_exit+0x67/0x90
[   37.223771]  ops_exit_list+0x9a/0x190
[   37.227563]  cleanup_net+0x4a3/0xd30
[   37.231269]  ? net_drop_ns+0x90/0x90
[   37.234986]  process_one_work+0x7ac/0x1890
[   37.239220]  ? pwq_dec_nr_in_flight+0x360/0x360
[   37.243882]  ? lock_acquire+0x197/0x510
[   37.247847]  ? rwlock_bug.part.0+0xe0/0xe0
[   37.252079]  ? worker_thread+0x1e0/0x1330
[   37.256223]  worker_thread+0x6c1/0x1330
[   37.260206]  ? process_one_work+0x1890/0x1890
[   37.264693]  ? process_one_work+0x1890/0x1890
[   37.269179]  kthread+0x35e/0x530
[   37.272547]  ? kthread_create_on_node+0xd0/0xd0
[   37.277209]  ret_from_fork+0x24/0x30
[   37.280912] ================================================================================
[   37.551508] can: request_module (can-proto-0) failed.
[   37.564414] can: request_module (can-proto-0) failed.
[   37.578275] can: request_module (can-proto-0) failed.
[   37.656312] audit: type=1400 audit(1600675650.580:9): avc:  denied  { create } for  pid=6361 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1