login: wpanic: excl->share
Starting stack trace...
panic(ffffffff833b5a1c) at panic+0x1d0 sys/kern/subr_prf.c:229
witness_checkorder(ffff800001748878,1,0) at witness_checkorder+0x122c sys/kern/subr_witness.c:854
rw_do_enter_read(ffff800001748860,0) at rw_do_enter_read+0x99 sys/kern/kern_rwlock.c:355
in6_hasmulti(fffffd805c87adf0,ffff800001748800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd805c87adf0,ffff800001748800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd805c87ad00,ffffffff83987338,0,1,ffff80003ac003a0,0) at ip6_output+0x13bd sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff80000175aa00,83,0) at mld6_sendpkt+0x385 sys/netinet6/mld6.c:499
mld6_start_listening(ffff80000175aa00,ffff800001748800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139
in6_addmulti(ffff80003ac00748,ffff800001748800,ffff80003ac007bc) at in6_addmulti+0x3d7 sys/netinet6/in6.c:1084
in6_joingroup(ffff800001748800,ffff80003ac00748,ffff80003ac007bc) at in6_joingroup+0x6c sys/netinet6/in6.c:-1
in6_update_ifa(ffff800001748800,ffff80003ac00840,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1
in6_ifattach_linklocal(ffff800001748800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266
in6_ifattach(ffff800001748800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384
ifioctl(ffff800010fc6940,801169ab,ffff80003ac00a30,ffff80003c4b77a0) at ifioctl+0x1b13 sys/net/if.c:2218
sys_ioctl(ffff80003c4b77a0,ffff80003ac00c10,ffff80003ac00b60) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff80003ac00c10) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003ac00c10) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x760464120d90, count: 241
End of stack trace.