panic: tcp_output
Starting stack trace...
panic(ffffffff8257e141) at panic+0x16b sys/kern/subr_prf.c:229
tcp_output(ffff800000bd6c00) at tcp_output+0x2cd2 sys/netinet/tcp_output.c:727
tcp_send(fffffd8078597b88,fffffd806d40e800,fffffd8067355d00,fffffd805a384600) at tcp_send+0xc4 sys/netinet/tcp_usrreq.c:944
sosend(fffffd8078597b88,fffffd8067355d00,ffff800022bb8700,0,fffffd805a384600,0) at sosend+0x62a pru_send sys/sys/protosw.h:331 [inline]
sosend(fffffd8078597b88,fffffd8067355d00,ffff800022bb8700,0,fffffd805a384600,0) at sosend+0x62a sys/kern/uipc_socket.c:646
sendit(ffff800021259268,3,ffff800022bb8880,0,ffff800022bb8970) at sendit+0x65d sys/kern/uipc_syscalls.c:694
sys_sendmsg(ffff800021259268,ffff800022bb8928,ffff800022bb8970) at sys_sendmsg+0x198 sys/kern/uipc_syscalls.c:601
syscall(ffff800022bb89f0) at syscall+0x4c3 mi_syscall sys/sys/syscall_mi.h:101 [inline]
syscall(ffff800022bb89f0) at syscall+0x4c3 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xb57d93aa1e0, count: 249
End of stack trace.