wpanic: excl->share
Starting stack trace...
panic(ffffffff833b4a35) at panic+0x1d0 sys/kern/subr_prf.c:229
witness_checkorder(ffff800001590078,1,0) at witness_checkorder+0x122c sys/kern/subr_witness.c:854
rw_do_enter_read(ffff800001590060,0) at rw_do_enter_read+0x99 sys/kern/kern_rwlock.c:355
in6_hasmulti(fffffd806c46fff0,ffff800001590000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd806c46fff0,ffff800001590000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd806c46ff00,ffffffff839eee58,0,0,ffff80003c424fe0,0) at ip6_output+0x13bd sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff8000015af000,84,ffff80003c425078) at mld6_sendpkt+0x385 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff8000015af000,ffff800001590000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff8000015af000) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff8000015aa400) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff8000015aa400) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
ifnewlladdr(ffff800001590000) at ifnewlladdr+0x21f sys/net/if.c:3640
ifioctl(ffff8000015ddac0,8020691f,ffff80003c4253b0,ffff8000333d7790) at ifioctl+0x2d3c sys/net/if.c:2456
sys_ioctl(ffff8000333d7790,ffff80003c425590,ffff80003c4254e0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff80003c425590) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c425590) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x97c5c168440, count: 243
End of stack trace.