Warning: Permanently added '10.128.0.12' (ECDSA) to the list of known hosts.
2022/07/11 20:52:54 parsed 1 programs
2022/07/11 20:52:54 executed programs: 0
lock order reversal:
 1st 0xfffffe0092c9f320 sctp-tcb (tcb, sleep mutex) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1473
 2nd 0xfffffe0053c43dc8 sctp-info (sctp-info, rw) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4848
lock order tcb -> sctp-info attempted at:
#0 0xffffffff81767fb6 at witness_checkorder+0x1546
#1 0xffffffff81642c43 at _rw_wlock_cookie+0x153
#2 0xffffffff84964e6d at sctp_free_assoc+0xa1d
#3 0xffffffff8497137a at sctp_load_addresses_from_init+0x1d1a
#4 0xffffffff8490f332 at sctp_handle_init_ack+0x532
#5 0xffffffff8490d996 at sctp_process_control+0x3246
#6 0xffffffff84909735 at sctp_common_input_processing+0xb35
#7 0xffffffff8490e8bd at sctp_input_with_port+0x57d
#8 0xffffffff8490e9a2 at sctp_input+0x32
#9 0xffffffff81a84ffe at ip_input+0x7ae
#10 0xffffffff8195b70d at swi_net+0x2ed
#11 0xffffffff815bb29e at ithread_loop+0x4ee
#12 0xffffffff815b3f70 at fork_exit+0xd0
#13 0xffffffff821169ae at fork_trampoline+0xe
2022/07/11 20:53:45 executed programs: 37
Fssh_packet_write_wait: Connection to 216.239.38.127 port 9600: Broken pipe