panic: netlock rwlock ADDR: enter write deadlock

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: f9943f26ca81 Use an iterator in uvmpd_scan_active() to pre..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=128d8f92580000
kernel config: https://syzkaller.appspot.com/x/.config?x=1bc15e68cd2a49e5
dashboard link: https://syzkaller.appspot.com/bug?extid=c0b869407cb38f1d7a6f

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/c792adda8663/disk-f9943f26.raw.xz
bsd.gdb: https://storage.googleapis.com/syzbot-assets/857006801be1/bsd-f9943f26.gdb.xz
kernel image: https://storage.googleapis.com/syzbot-assets/d7abba8d95d8/kernel-f9943f26.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c0b869...@syzkaller.appspotmail.com

panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 242
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 237
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 232
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 227
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 222
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 217
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 212
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 207
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 202
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 197
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 192
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 187
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 182
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 177
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 172
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168
in6_delmulti(ffff800001716100) at in6_delmulti+0xb1 sys/netinet6/in6.c:1118
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 in6_leavegroup sys/netinet6/in6.c:1181 [inline]
in6_purgeaddr(ffff800001596600) at in6_purgeaddr+0x1d5 sys/netinet6/in6.c:916
nd6_expire(0) at nd6_expire+0x111 sys/netinet6/nd6.c:-1
taskq_thread(ffff80000002c000) at taskq_thread+0xe4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: 167
End of stack trace.
panic: netlock rwlock 0xffffffff837afde0: enter write deadlock
Starting stack trace...
panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(104) at reboot+0xa8
panic(ffffffff83407ccd) at panic+0x1e3
rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240
if_downall() at if_downall+0x39 sys/net/if.c:1812
boot(100) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935
reboot(100) at reboot+0xa8
panic(ffffffff83325ab2) at panic+0x1e3
rw_do_enter_read(ffff800000c47060,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline]
in6_hasmulti(fffffd80694097f0,ffff800000c47000) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150
ip6_output(fffffd8069409700,ffffffff839adbf8,0,0,ffff80002a74af90,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507
mld6_sendpkt(ffff800001716100,84,ffff80002a74b028) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499
mld6_stop_listening(ffff800001716100,ffff800000c47000) at mld6_stop_listening+0x125 sys/netinet6/mld6.c:168


---
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