TITLE: KMSAN: uninit-value in sctp_epaddr_lookup_transport
ALT: bad-access in sctp_epaddr_lookup_transport
TYPE: KMSAN-UNINIT-VALUE

[  701.063465][    C1] =====================================================
[  701.070594][    C1] BUG: KMSAN: uninit-value in sctp_epaddr_lookup_transport+0x9bc/0xd10
[  701.078973][    C1]  sctp_epaddr_lookup_transport+0x9bc/0xd10
[  701.084902][    C1]  sctp_endpoint_bh_rcv+0x4ca/0x1010
[  701.090306][    C1]  sctp_inq_push+0x31c/0x440
[  701.094919][    C1]  sctp_rcv+0x408d/0x4260
[  701.099280][    C1]  sctp4_rcv+0x60/0x80
[  701.103374][    C1]  ip_protocol_deliver_rcu+0x752/0x10a0
[  701.108991][    C1]  ip_local_deliver+0x584/0x8c0
[  701.113873][    C1]  ip_rcv+0x5a5/0x830
[  701.117879][    C1]  __netif_receive_skb+0x1ec/0x630
[  701.123065][    C1]  process_backlog+0x54b/0xc10
[  701.127860][    C1]  __napi_poll+0x14c/0xc00
[  701.132303][    C1]  net_rx_action+0x7e2/0x1820
[  701.137009][    C1]  __do_softirq+0x1ee/0x7c5
[  701.141545][    C1]  run_ksoftirqd+0x33/0x50
[  701.146054][    C1]  smpboot_thread_fn+0x606/0xbd0
[  701.151058][    C1]  kthread+0x721/0x850
[  701.155151][    C1]  ret_from_fork+0x1f/0x30
[  701.159603][    C1] 
[  701.161925][    C1] Uninit was stored to memory at:
[  701.167016][    C1]  sctp_init_addrs+0x90/0xf0
[  701.171641][    C1]  sctp_rcv+0x38c5/0x4260
[  701.175993][    C1]  sctp4_rcv+0x60/0x80
[  701.180088][    C1]  ip_protocol_deliver_rcu+0x752/0x10a0
[  701.185668][    C1]  ip_local_deliver+0x584/0x8c0
[  701.190546][    C1]  ip_rcv+0x5a5/0x830
[  701.194557][    C1]  __netif_receive_skb+0x1ec/0x630
[  701.199705][    C1]  process_backlog+0x54b/0xc10
[  701.204499][    C1]  __napi_poll+0x14c/0xc00
[  701.208948][    C1]  net_rx_action+0x7e2/0x1820
[  701.213654][    C1]  __do_softirq+0x1ee/0x7c5
[  701.218187][    C1] 
[  701.220510][    C1] Local variable src created at:
[  701.225443][    C1]  sctp_rcv+0x55/0x4260
[  701.229619][    C1]  sctp4_rcv+0x60/0x80
[  701.233712][    C1] 
[  701.236035][    C1] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 5.16.0-rc5-syzkaller #0
[  701.244300][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  701.254363][    C1] =====================================================
