pmap_unwire: wiring for pmap 0xfffffd806e3707c8 va 0x87588fa5000 didn't pmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wiring for pmap 0xfffffd806e3707c8 va 0x87572e02000pmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wirpmap_unwire: wiruvm_fault(0xfffffd806e371c88, 0x4, 0, 1) -> e kernel: page fault trap, code=0 Stopped at igmp_leavegroup+0xaf: movl 0x4(%rax),%r12d TID PID UID PRFLAGS PFLAGS CPU COMMAND igmp_leavegroup(ffff800000edb180,ffff8000006b8000) at igmp_leavegroup+0xaf sys/netinet/igmp.c:512 in_delmulti(ffff800000edb180) at in_delmulti+0xd8 sys/netinet/in.c:908 ip_freemoptions(ffff800000eb0490) at ip_freemoptions+0x5d sys/netinet/ip_output.c:1770 in_pcbdetach(fffffd8063c20478) at in_pcbdetach+0x97 sys/netinet/in_pcb.c:591 tcp_close(ffff800000ee35b8) at tcp_close+0x14d sys/netinet/tcp_subr.c:534 tcp_detach(fffffd806ef397a8) at tcp_detach+0x6b sys/netinet/tcp_usrreq.c:531 soclose(fffffd806ef397a8,0) at soclose+0x253 pru_detach sys/sys/protosw.h:281 [inline] soclose(fffffd806ef397a8,0) at soclose+0x253 sys/kern/uipc_socket.c:397 soo_close(fffffd8065c9f600,ffff80002122c590) at soo_close+0x44 fdrop(fffffd8065c9f600,ffff80002122c590) at fdrop+0xcb sys/kern/kern_descrip.c:1274 closef(fffffd8065c9f600,ffff80002122c590) at closef+0x120 sys/kern/kern_descrip.c:1258 fdfree(ffff80002122c590) at fdfree+0xf4 sys/kern/kern_descrip.c:1190 exit1(ffff80002122c590,0,0,3) at exit1+0x37d sys/kern/kern_exit.c:197 single_thread_check_locked(ffff80002122c590,0,0) at single_thread_check_locked+0x237 sys/kern/kern_sig.c:2019 userret(ffff80002122c590) at userret+0x236 single_thread_check sys/kern/kern_sig.c:2058 [inline] userret(ffff80002122c590) at userret+0x236 sys/kern/kern_sig.c:2007 end trace frame: 0xffff80002473bc90, count: 0 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs.