Warning: Permanently added '10.128.0.212' (ECDSA) to the list of known hosts.
2020/09/18 19:36:59 fuzzer started
2020/09/18 19:36:59 connecting to host at 10.128.0.105:41857
2020/09/18 19:36:59 checking machine...
2020/09/18 19:36:59 checking revisions...
2020/09/18 19:36:59 testing simple program...
[   38.300224] audit: type=1400 audit(1600457819.505:8): avc:  denied  { execmem } for  pid=6383 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   38.365706] IPVS: ftp: loaded support on port[0] = 21
2020/09/18 19:36:59 building call list...
[   38.956506] ================================================================================
[   38.965276] UBSAN: Undefined behaviour in ./include/crypto/hash.h:686:9
[   38.972137] member access within null pointer of type 'struct crypto_shash'
[   38.979236] CPU: 1 PID: 124 Comm: kworker/u4:2 Not tainted 4.14.198-syzkaller #0
[   38.986779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   38.996162] Workqueue: netns cleanup_net
[   39.000243] Call Trace:
[   39.002844]  dump_stack+0x21b/0x32e
[   39.006483]  ? dma_virt_alloc+0x82/0x82
[   39.010460]  ? ubsan_prologue+0x29/0x50
[   39.014438]  ubsan_epilogue+0xe/0x3a
[   39.018150]  handle_null_ptr_deref+0x78/0x80
[   39.022560]  __ubsan_handle_type_mismatch_v1+0x81/0xb0
[   39.027839]  sctp_destruct_sock+0x70/0x80
[   39.032005]  ? sctp_accept+0x730/0x730
[   39.035887]  __sk_destruct+0x93/0x8e0
[   39.039685]  ? proto_unregister+0x5e0/0x5e0
[   39.044003]  ? mark_held_locks+0xc4/0x120
[   39.048178]  __sk_free+0xf4/0x370
[   39.051636]  sk_free+0x30/0x50
[   39.054912]  sctp_close+0x667/0x940
[   39.058556]  ? sctp_init_sock+0x1430/0x1430
[   39.062889]  ? do_raw_spin_unlock+0x1e0/0x310
[   39.067389]  ? ip_mc_drop_socket+0x16/0x270
[   39.071713]  inet_release+0xfe/0x230
[   39.075445]  inet6_release+0x51/0x80
[   39.079166]  __sock_release+0x236/0x330
[   39.083142]  sctp_ctrlsock_exit+0x67/0x90
[   39.087292]  ops_exit_list+0x9a/0x190
[   39.091092]  cleanup_net+0x4a3/0xd30
[   39.094803]  ? net_drop_ns+0x90/0x90
[   39.098531]  process_one_work+0x7ac/0x1890
[   39.103312]  ? pwq_dec_nr_in_flight+0x360/0x360
[   39.107981]  ? lock_acquire+0x197/0x510
[   39.111953]  ? rwlock_bug.part.0+0xe0/0xe0
[   39.116186]  ? worker_thread+0x1e0/0x1330
[   39.120338]  worker_thread+0x6c1/0x1330
[   39.124322]  ? process_one_work+0x1890/0x1890
[   39.128815]  ? process_one_work+0x1890/0x1890
[   39.133308]  kthread+0x35e/0x530
[   39.136674]  ? kthread_create_on_node+0xd0/0xd0
[   39.141370]  ret_from_fork+0x24/0x30
[   39.145099] ================================================================================
[   39.374994] can: request_module (can-proto-0) failed.
[   39.391108] can: request_module (can-proto-0) failed.
[   39.405208] can: request_module (can-proto-0) failed.
[   39.460842] audit: type=1400 audit(1600457820.665:9): avc:  denied  { create } for  pid=6367 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1