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Message-ID: <20130625212851.GA20081@order.stressinduktion.org> Date: Tue, 25 Jun 2013 23:28:51 +0200 From: Hannes Frederic Sowa <hannes@...essinduktion.org> To: Eric Dumazet <eric.dumazet@...il.com> Cc: Dave Jones <davej@...hat.com>, David Miller <davem@...emloft.net>, netdev@...r.kernel.org Subject: Re: oops in udpv6_sendmsg On Wed, Apr 17, 2013 at 09:05:51AM -0700, Eric Dumazet wrote: > On Wed, 2013-04-17 at 07:27 -0700, Eric Dumazet wrote: > > On Wed, 2013-04-17 at 10:11 -0400, Dave Jones wrote: > > > On Tue, Apr 16, 2013 at 07:02:12PM -0700, Eric Dumazet wrote: > > > > > good news is that with some changes, I was able to make current > > > trinity reproduce this in seconds rather than hours.. > > > > > > ./trinity -q -l off -n -c sendmsg -c connect > > > > > > on current tree seems to reliably trigger it for me. > > > > Good new indeed, I got a crash in 2 seconds > > > > (have to reproduce it because I lost the console output) > > > > > > Hmm, sk_dst_get() assumes dst are always freed after RCU grace period, > but it seems not the case with IPv6. > > We should atomically set dst->__refcnt to -1 before RCU grace period and > final destruction, then sk_dst_get should do something like : > > rcu_read_lock(); > dst = rcu_dereference(sk->sk_dst_cache); > if (dst && !atomic_add_unless(&dst->__refcnt, 1, -1)) > dst = NULL; > rcu_read_unlock(); > > Ie we should not increment dst->__refcnt if the dst is in dismantle > phase. I just took a look at this bug and enhanced the dst_hold etc. functions with some debugging printks. I wanted to share this early, because perhaps someone can see some irregularities (some more comments below this dump): [ 80.807173] dst_release: dst ffff880114068000 refcnt 17 function ip6_cork_release [ 80.809775] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 81.604175] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function __sk_dst_check [ 81.611478] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function tcp_current_mss [ 81.622428] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function tcp_advertise_mss [ 81.626798] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function __sk_dst_check [ 81.764696] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 81.768158] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 81.778506] dst_hold: dst ffff880114068000 refcnt 19 function _sk_dst_get [ 81.782090] sk_dst_get: dst ffff880114068000 refcnt 19 function sk_dst_check [ 81.787947] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 81.804736] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 81.814451] dst_release: dst ffff880114068000 refcnt 17 function sk_dst_check [ 81.820629] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 81.826188] dst_hold: dst ffff880114068000 refcnt 19 function ip6_append_data [ 81.832156] dst_clone: dst ffff880114068000 refcnt 20 function ip6_push_pending_frames [ 81.843214] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 81.853416] dst_release: dst ffff880114068000 refcnt 20 function icmpv6_xrlim_allow [ 81.856524] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 81.862571] dst_hold: dst ffff880114068000 refcnt 22 function ip6_pol_route [ 81.881521] dst_release: dst ffff880114068000 refcnt 21 function xfrm_lookup [ 81.889756] dst_hold: dst ffff880114068000 refcnt 22 function ip6_append_data [ 81.910315] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 81.910327] dst_hold: dst ffff8800d8804b40 refcnt 10 function __mkroute_output [ 81.910329] dst_release: dst ffff8800d8804b40 refcnt 9 function ip_rt_put [ 81.910333] dst_hold: dst ffff8800d8804b40 refcnt 10 function __mkroute_output [ 81.910337] __sk_dst_set: old (null) new ffff8800d8804b40 function ip4_datagram_connect [ 81.973225] dst_clone: dst ffff880114068000 refcnt 23 function ip6_push_pending_frames [ 81.981574] dst_release: dst ffff880114068000 refcnt 22 function ip6_cork_release [ 81.999834] dst_release: dst ffff880114068000 refcnt 21 function icmp6_send [ 82.003502] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 82.003524] dst_release: dst ffff8800d8805440 refcnt 0 function ip_rt_put [ 82.003556] dst_release: dst ffff8800d8805440 refcnt 0 function ip_rt_put [ 82.006106] dst_hold: dst ffff880114068000 refcnt 22 function _sk_dst_get [ 82.006107] sk_dst_get: dst ffff880114068000 refcnt 22 function sk_dst_check [ 82.006110] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 82.006111] dst_release: dst ffff880114068000 refcnt 21 function ____sk_dst_set [ 82.006113] dst_release: dst ffff880114068000 refcnt 20 function sk_dst_check [ 82.006120] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 82.006128] dst_hold: dst ffff880114068000 refcnt 22 function ip6_append_data [ 82.006159] dst_release: dst ffff880114068000 refcnt 21 function udpv6_sendmsg [ 82.085030] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 82.087515] dst_release: dst ffff880114068000 refcnt 19 function ip6_cork_release [ 82.094058] dst_release: dst ffff880114068000 refcnt 18 function refdst_drop [ 82.099239] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 82.111871] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 82.115722] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 82.120082] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_connect_init [ 82.130363] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_mss_to_mtu [ 82.136394] __sk_dst_get: dst ffff880114068000 refcnt 19 function __tcp_mtu_to_mss [ 82.143182] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_advertise_mss [ 82.152812] __sk_dst_get: dst ffff880114068000 refcnt 19 function __sk_dst_check [ 82.158153] dst_release: dst ffff880114068000 refcnt 18 function __sk_dst_check [ 82.165055] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 82.170648] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 82.180389] dst_clone: dst ffff880114068000 refcnt 20 function skb_dst_force [ 82.184891] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 82.189581] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 82.193964] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 82.207114] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 82.211582] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 82.241403] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 82.244473] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 82.246889] dst_release: dst ffff8800d8804240 refcnt 8 function ip_rt_put [ 82.249532] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 82.253441] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 83.291530] dst_hold: dst ffff880114068000 refcnt 19 function _sk_dst_get [ 83.298829] sk_dst_get: dst ffff880114068000 refcnt 19 function sk_dst_check [ 83.302652] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 83.324808] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 83.379074] dst_release: dst ffff880114068000 refcnt 17 function sk_dst_check [ 83.416260] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 83.430071] dst_hold: dst ffff880114068000 refcnt 19 function ip6_append_data [ 83.432666] dst_release: dst ffff880114068000 refcnt 18 function ip6_cork_release [ 83.437043] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 83.463002] __sk_dst_set: old ffff8800d8804d80 new (null) function __sk_dst_reset [ 83.466230] dst_release: dst ffff8800d8804d80 refcnt 4 function ____sk_dst_set [ 83.468787] __sk_dst_set: old (null) new ffff8800d8805440 function ip4_datagram_connect [ 83.480071] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 83.484086] dst_release: dst ffff8800d8805200 refcnt 0 function ip_rt_put [ 83.494206] __sk_dst_set: old (null) new ffff8800d8805200 function ip4_datagram_connect [ 83.504156] __sk_dst_get: dst ffff8800d8805200 refcnt 1 function ip4_datagram_release_cb [ 83.509190] __sk_dst_get: dst ffff8800d8805200 refcnt 1 function __sk_dst_check [ 83.534480] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 83.537165] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 83.541757] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_connect_init [ 83.545957] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_mss_to_mtu [ 83.549792] __sk_dst_get: dst ffff880114068000 refcnt 19 function __tcp_mtu_to_mss [ 83.563981] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_advertise_mss [ 83.568356] __sk_dst_get: dst ffff880114068000 refcnt 19 function __sk_dst_check [ 83.571697] dst_release: dst ffff880114068000 refcnt 18 function __sk_dst_check [ 83.574800] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 83.577306] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 83.580177] dst_clone: dst ffff880114068000 refcnt 20 function skb_dst_force [ 83.582670] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 83.584943] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 83.587487] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 83.590054] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 83.592927] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 83.640383] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function dst_negative_advice [ 83.642334] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function __sk_dst_check [ 83.644097] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function tcp_current_mss [ 83.647324] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function tcp_advertise_mss [ 83.650720] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function __sk_dst_check [ 84.624413] dst_release: dst ffff8800d8804fc0 refcnt 0 function refdst_drop [ 84.631512] __sk_dst_get: dst ffff8800d8804000 refcnt 1 function ip4_datagram_release_cb [ 84.643745] __sk_dst_get: dst ffff8800d8804000 refcnt 1 function __sk_dst_check [ 84.687738] dst_hold: dst ffff8800d8804240 refcnt 10 function _sk_dst_get [ 84.693166] sk_dst_get: dst ffff8800d8804240 refcnt 10 function sk_dst_check [ 84.698164] dst_release: dst ffff8800d8804240 refcnt 9 function refdst_drop [ 84.747269] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 84.754080] __sk_dst_set: old ffff880114068000 new ffff880114068000 function sk_setup_caps [ 84.762031] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 84.783351] dst_hold: dst ffff8800d8804b40 refcnt 11 function _sk_dst_get [ 84.785781] sk_dst_get: dst ffff8800d8804b40 refcnt 11 function sk_dst_check [ 84.788249] dst_release: dst ffff8800d8804b40 refcnt 10 function ip6_sk_dst_check [ 84.790789] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 84.793159] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 84.795534] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 84.797873] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 84.800207] dst_hold: dst ffff88011466bb10 refcnt 2 function fib6_rule_lookup [ 84.803547] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_dst_lookup_tail [ 84.992274] dst_hold: dst ffff8800d8804b40 refcnt 11 function __mkroute_output [ 84.998342] __sk_dst_set: old (null) new ffff8800d8804b40 function sk_setup_caps [ 85.005312] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function tcp_current_mss [ 85.011698] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function tcp_advertise_mss [ 85.017768] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function __sk_dst_check [ 85.034342] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 85.043414] dst_release: dst ffff8800d8804b40 refcnt 10 function ____sk_dst_set [ 85.840942] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 85.848146] dst_hold: dst ffff880114068000 refcnt 20 function ip6_append_data [ 85.859232] dst_release: dst ffff880114068000 refcnt 19 function ip6_cork_release [ 85.866092] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 85.894880] dst_hold: dst ffff8800d8804d80 refcnt 5 function __mkroute_output [ 85.897694] dst_hold: dst ffff8800d8804d80 refcnt 6 function __mkroute_output [ 85.901755] dst_hold: dst ffff8800d8804d80 refcnt 7 function __mkroute_output [ 85.912028] dst_release: dst ffff8800d8804d80 refcnt 6 function xfrm_lookup [ 85.918059] dst_release: dst ffff8800d8804d80 refcnt 5 function refdst_drop [ 85.920461] dst_release: dst ffff8800d8804d80 refcnt 4 function refdst_drop [ 85.941987] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 85.944975] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 85.947462] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 85.950510] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 85.961641] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 85.966129] dst_release: dst ffff8800d8804240 refcnt 9 function ____sk_dst_set [ 85.969967] __sk_dst_set: old (null) new ffff8800d8804fc0 function ip4_datagram_connect [ 86.005421] dst_hold: dst ffff8800d8804b40 refcnt 11 function _sk_dst_get [ 86.010001] sk_dst_get: dst ffff8800d8804b40 refcnt 11 function sk_dst_check [ 86.014394] dst_release: dst ffff8800d8804b40 refcnt 10 function refdst_drop [ 86.054371] dst_hold: dst ffff880114068000 refcnt 19 function _sk_dst_get [ 86.056887] sk_dst_get: dst ffff880114068000 refcnt 19 function sk_dst_check [ 86.059447] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 86.062311] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 86.064753] dst_release: dst ffff880114068000 refcnt 17 function sk_dst_check [ 86.066904] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 86.069500] dst_hold: dst ffff880114068000 refcnt 19 function ip6_append_data [ 86.072150] dst_release: dst ffff880114068000 refcnt 18 function udpv6_sendmsg [ 86.075352] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 86.077768] __sk_dst_set: old ffff8800d8804240 new ffff880114068000 function sk_setup_caps [ 86.080510] dst_release: dst ffff8800d8804240 refcnt 8 function ____sk_dst_set [ 86.207953] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 86.219364] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 86.228919] dst_release: dst ffff8800d5a1c000 refcnt 0 function ip_rt_put [ 86.247153] __sk_dst_set: old (null) new ffff8800d5a1c000 function ip4_datagram_connect [ 86.720630] dst_hold: dst ffff8800d8804b40 refcnt 11 function __mkroute_output [ 86.726907] __sk_dst_set: old (null) new ffff8800d8804b40 function sk_setup_caps [ 86.738547] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function tcp_current_mss [ 86.744653] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function tcp_advertise_mss [ 86.756953] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function __sk_dst_check [ 86.771894] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 86.780500] dst_release: dst ffff8800d8804b40 refcnt 10 function ____sk_dst_set [ 87.160502] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 87.214560] dst_hold: dst ffff880114068000 refcnt 19 function _sk_dst_get [ 87.227287] sk_dst_get: dst ffff880114068000 refcnt 19 function sk_dst_check [ 87.239417] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 87.262934] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 87.282952] dst_release: dst ffff880114068000 refcnt 17 function sk_dst_check [ 87.316913] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 87.326197] dst_hold: dst ffff880114068000 refcnt 19 function ip6_append_data [ 87.333698] dst_hold: dst ffff8800d8804b40 refcnt 11 function __mkroute_output [ 87.333700] dst_release: dst ffff8800d8804b40 refcnt 10 function ip_rt_put [ 87.333705] dst_hold: dst ffff8800d8804b40 refcnt 11 function __mkroute_output [ 87.333721] dst_release: dst ffff8800d8804b40 refcnt 10 function ip_rt_put [ 87.333725] dst_hold: dst ffff8800d8804b40 refcnt 11 function __mkroute_output [ 87.333755] __sk_dst_set: old (null) new ffff8800d8804b40 function sk_setup_caps [ 87.333758] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function tcp_connect_init [ 87.334176] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function tcp_advertise_mss [ 87.334181] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function __sk_dst_check [ 87.412113] dst_clone: dst ffff880114068000 refcnt 20 function ip6_push_pending_frames [ 87.415969] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 87.415972] dst_release: dst ffff8800d8804b40 refcnt 10 function ____sk_dst_set [ 87.438288] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 87.438300] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 87.438316] __sk_dst_get: dst ffff880114068000 refcnt 21 function tcp_connect_init [ 87.438319] __sk_dst_get: dst ffff880114068000 refcnt 21 function tcp_mss_to_mtu [ 87.438321] __sk_dst_get: dst ffff880114068000 refcnt 21 function __tcp_mtu_to_mss [ 87.438345] __sk_dst_get: dst ffff880114068000 refcnt 21 function tcp_advertise_mss [ 87.438349] __sk_dst_get: dst ffff880114068000 refcnt 21 function __sk_dst_check [ 87.438351] dst_release: dst ffff880114068000 refcnt 20 function __sk_dst_check [ 87.438353] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 87.438356] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 87.438375] dst_clone: dst ffff880114068000 refcnt 22 function skb_dst_force [ 87.438423] dst_hold: dst ffff880114068000 refcnt 23 function ip6_pol_route [ 87.438433] dst_release: dst ffff880114068000 refcnt 22 function refdst_drop [ 87.438483] dst_release: dst ffff880114068000 refcnt 21 function refdst_drop [ 87.438520] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 87.438521] dst_release: dst ffff880114068000 refcnt 20 function ____sk_dst_set [ 87.506480] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 87.509897] dst_release: dst ffff880114068000 refcnt 20 function icmpv6_xrlim_allow [ 87.512628] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 87.515073] dst_hold: dst ffff880114068000 refcnt 22 function ip6_pol_route [ 87.518394] dst_release: dst ffff880114068000 refcnt 21 function xfrm_lookup [ 87.522145] dst_hold: dst ffff880114068000 refcnt 22 function ip6_append_data [ 87.525929] dst_clone: dst ffff880114068000 refcnt 23 function ip6_push_pending_frames [ 87.531042] dst_release: dst ffff880114068000 refcnt 22 function ip6_cork_release [ 87.534962] dst_release: dst ffff880114068000 refcnt 21 function icmp6_send [ 87.538682] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 87.542799] dst_release: dst ffff880114068000 refcnt 19 function ip6_cork_release [ 87.547250] dst_release: dst ffff880114068000 refcnt 18 function refdst_drop [ 87.549822] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 87.616409] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 87.619108] __sk_dst_set: old (null) new ffff8800d8804240 function sk_setup_caps [ 87.621952] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function tcp_current_mss [ 87.624508] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function tcp_advertise_mss [ 87.627116] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function __sk_dst_check [ 87.630233] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 87.634974] dst_release: dst ffff8800d8804240 refcnt 8 function ____sk_dst_set [ 87.664144] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function dst_negative_advice [ 87.667590] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function __sk_dst_check [ 87.671893] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function tcp_current_mss [ 87.677962] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function tcp_advertise_mss [ 87.681855] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function __sk_dst_check [ 87.685123] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 87.688650] dst_release: dst ffff8800d8804240 refcnt 7 function ____sk_dst_set [ 88.498608] __sk_dst_set: old ffff8800d8804480 new (null) function __sk_dst_reset [ 88.507177] dst_release: dst ffff8800d8804480 refcnt 3 function ____sk_dst_set [ 88.518236] dst_release: dst ffff8800d5a1c240 refcnt 0 function ip_rt_put [ 88.535937] dst_hold: dst ffff8800d8804480 refcnt 4 function __mkroute_output [ 88.554360] dst_clone: dst ffff8800d8804480 refcnt 5 function udp_sendmsg [ 88.563447] __sk_dst_set: old (null) new ffff8800d8804480 function udp_sendmsg [ 88.579627] dst_hold: dst ffff8800d8804480 refcnt 6 function __mkroute_output [ 88.608315] dst_hold: dst ffff8800d8804480 refcnt 7 function __mkroute_output [ 88.624903] dst_release: dst ffff8800d8804480 refcnt 6 function xfrm_lookup [ 88.630484] dst_release: dst ffff8800d8804480 refcnt 5 function refdst_drop [ 88.637060] dst_release: dst ffff8800d8804480 refcnt 4 function refdst_drop [ 88.656693] dst_hold: dst ffff880114068000 refcnt 19 function _sk_dst_get [ 88.659094] sk_dst_get: dst ffff880114068000 refcnt 19 function sk_dst_check [ 88.661236] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 88.663998] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 88.666497] dst_release: dst ffff880114068000 refcnt 17 function sk_dst_check [ 88.668931] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 88.672109] dst_hold: dst ffff880114068000 refcnt 19 function ip6_append_data [ 88.674750] dst_release: dst ffff880114068000 refcnt 18 function ip6_cork_release [ 88.677442] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 88.695314] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 88.699086] dst_hold: dst ffff8800d8804d80 refcnt 5 function __mkroute_output [ 88.703070] dst_release: dst ffff8800d8804d80 refcnt 4 function ip_rt_put [ 88.706859] dst_hold: dst ffff8800d8804d80 refcnt 5 function __mkroute_output [ 88.711306] __sk_dst_set: old (null) new ffff8800d8804d80 function ip4_datagram_connect [ 88.715259] __sk_dst_get: dst ffff8800d8804d80 refcnt 5 function ip4_datagram_release_cb [ 88.717995] __sk_dst_get: dst ffff8800d8804d80 refcnt 5 function __sk_dst_check [ 88.736180] dst_hold: dst ffff8800d8804b40 refcnt 11 function __mkroute_output [ 88.742759] dst_hold: dst ffff880114068000 refcnt 19 function _sk_dst_get [ 88.742760] sk_dst_get: dst ffff880114068000 refcnt 19 function sk_dst_check [ 88.742784] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 88.742786] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 88.742787] dst_release: dst ffff880114068000 refcnt 17 function sk_dst_check [ 88.742794] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 88.742802] dst_hold: dst ffff880114068000 refcnt 19 function ip6_append_data [ 88.742837] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 88.751140] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 88.751157] dst_release: dst ffff8800d5a1c240 refcnt 0 function ip_rt_put [ 88.751185] dst_hold: dst ffff8800d8804d80 refcnt 6 function __mkroute_output [ 88.751188] __sk_dst_set: old (null) new ffff8800d8804d80 function ip4_datagram_connect [ 88.760729] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 88.760743] dst_release: dst ffff8800d5a1c240 refcnt 0 function ip_rt_put [ 88.760790] dst_hold: dst ffff8800d8804d80 refcnt 7 function __mkroute_output [ 88.760796] __sk_dst_set: old (null) new ffff8800d8804d80 function ip4_datagram_connect [ 88.760798] __sk_dst_get: dst ffff8800d8804d80 refcnt 7 function ip4_datagram_release_cb [ 88.760800] __sk_dst_get: dst ffff8800d8804d80 refcnt 7 function __sk_dst_check [ 88.763742] dst_hold: dst ffff880114068000 refcnt 20 function _sk_dst_get [ 88.763744] sk_dst_get: dst ffff880114068000 refcnt 20 function sk_dst_check [ 88.763746] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 88.763747] dst_release: dst ffff880114068000 refcnt 19 function ____sk_dst_set [ 88.763748] dst_release: dst ffff880114068000 refcnt 18 function sk_dst_check [ 88.763755] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 88.763786] dst_hold: dst ffff880114068000 refcnt 20 function ip6_append_data [ 88.763817] dst_clone: dst ffff880114068000 refcnt 21 function ip6_push_pending_frames [ 88.763856] dst_hold: dst ffff880114068000 refcnt 22 function ip6_pol_route [ 88.763858] dst_release: dst ffff880114068000 refcnt 21 function icmpv6_xrlim_allow [ 88.763861] dst_hold: dst ffff880114068000 refcnt 22 function ip6_pol_route [ 88.763866] dst_hold: dst ffff880114068000 refcnt 23 function ip6_pol_route [ 88.763869] dst_release: dst ffff880114068000 refcnt 22 function xfrm_lookup [ 88.763871] dst_hold: dst ffff880114068000 refcnt 23 function ip6_append_data [ 88.763901] dst_clone: dst ffff880114068000 refcnt 24 function ip6_push_pending_frames [ 88.763910] dst_release: dst ffff880114068000 refcnt 23 function ip6_cork_release [ 88.763912] dst_release: dst ffff880114068000 refcnt 22 function icmp6_send [ 88.763914] dst_release: dst ffff880114068000 refcnt 21 function refdst_drop [ 88.763955] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 88.763982] dst_release: dst ffff880114068000 refcnt 19 function ip6_cork_release [ 88.763984] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 88.771384] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 88.771386] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 88.771394] dst_hold: dst ffff8800d8804d80 refcnt 8 function __mkroute_output [ 88.771396] dst_release: dst ffff8800d8804d80 refcnt 7 function ip_rt_put [ 88.771399] dst_hold: dst ffff8800d8804d80 refcnt 8 function __mkroute_output [ 88.771402] __sk_dst_set: old (null) new ffff8800d8804d80 function ip4_datagram_connect [ 88.811285] __sk_dst_get: dst ffff8800d8805b00 refcnt 1 function ip4_datagram_release_cb [ 88.811288] __sk_dst_get: dst ffff8800d8805b00 refcnt 1 function __sk_dst_check [ 88.818563] __sk_dst_set: old ffff8800d8804480 new (null) function __sk_dst_reset [ 88.818565] dst_release: dst ffff8800d8804480 refcnt 3 function ____sk_dst_set [ 88.818582] dst_release: dst ffff8800d5a1c480 refcnt 0 function ip_rt_put [ 88.825087] dst_release: dst ffff8800d5a1c240 refcnt 0 function refdst_drop [ 88.825208] __sk_dst_get: dst ffff8800d8805b00 refcnt 1 function ip4_datagram_release_cb [ 88.825210] __sk_dst_get: dst ffff8800d8805b00 refcnt 1 function __sk_dst_check [ 88.879963] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 88.879975] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 88.879992] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_connect_init [ 88.879994] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_mss_to_mtu [ 88.879997] __sk_dst_get: dst ffff880114068000 refcnt 19 function __tcp_mtu_to_mss [ 88.880093] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_advertise_mss [ 88.880097] __sk_dst_get: dst ffff880114068000 refcnt 19 function __sk_dst_check [ 88.880099] dst_release: dst ffff880114068000 refcnt 18 function __sk_dst_check [ 88.880102] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 88.880105] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 88.880123] dst_clone: dst ffff880114068000 refcnt 20 function skb_dst_force [ 88.880172] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 88.880182] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 88.880232] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 88.880270] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 88.880271] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 88.897275] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 88.897286] dst_hold: dst ffff8800d8804d80 refcnt 9 function __mkroute_output [ 88.897288] dst_release: dst ffff8800d8804d80 refcnt 8 function ip_rt_put [ 88.897292] dst_hold: dst ffff8800d8804d80 refcnt 9 function __mkroute_output [ 88.897299] __sk_dst_set: old (null) new ffff8800d8804d80 function ip4_datagram_connect [ 88.897301] __sk_dst_get: dst ffff8800d8804d80 refcnt 9 function ip4_datagram_release_cb [ 88.897302] __sk_dst_get: dst ffff8800d8804d80 refcnt 9 function __sk_dst_check [ 88.922822] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 88.922830] __sk_dst_set: old ffff880114068000 new ffff880114068000 function sk_setup_caps [ 88.922831] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 88.930390] dst_hold: dst ffff880114068000 refcnt 19 function _sk_dst_get [ 88.930391] sk_dst_get: dst ffff880114068000 refcnt 19 function sk_dst_check [ 88.930394] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 88.930395] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 88.930397] dst_release: dst ffff880114068000 refcnt 17 function sk_dst_check [ 88.930404] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 88.930411] dst_hold: dst ffff880114068000 refcnt 19 function ip6_append_data [ 88.930443] dst_clone: dst ffff880114068000 refcnt 20 function ip6_push_pending_frames [ 88.930480] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 88.930482] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 88.930484] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 88.930486] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 88.930487] dst_hold: dst ffff88011466bb10 refcnt 2 function fib6_rule_lookup [ 88.930489] dst_release: dst ffff88011466bb10 refcnt 1 function icmpv6_xrlim_allow [ 88.930491] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 88.930526] dst_release: dst ffff880114068000 refcnt 18 function ip6_cork_release [ 88.930528] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 88.944705] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 88.944727] dst_release: dst ffff8800d5a1c240 refcnt 0 function ip_rt_put [ 88.944759] dst_release: dst ffff8800d5a1c240 refcnt 0 function ip_rt_put [ 89.155450] __sk_dst_set: old (null) new ffff8800d8804b40 function sk_setup_caps [ 89.158434] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function tcp_current_mss [ 89.161061] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function tcp_advertise_mss [ 89.163406] __sk_dst_get: dst ffff8800d8804b40 refcnt 11 function __sk_dst_check [ 89.166859] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 89.171522] dst_release: dst ffff8800d8804b40 refcnt 10 function ____sk_dst_set [watchdog] 21004 iterations. [F:20890 S:114] [ 89.683222] dst_release: dst ffff8800d5a1c240 refcnt 0 function ip_rt_put [ 89.688999] dst_release: dst ffff8800d5a1c240 refcnt 0 function ip_rt_put [ 90.025635] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 90.035223] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 90.046157] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_connect_init [ 90.056739] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_mss_to_mtu [ 90.074915] __sk_dst_get: dst ffff880114068000 refcnt 19 function __tcp_mtu_to_mss [ 90.087263] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_advertise_mss [ 90.099684] __sk_dst_get: dst ffff880114068000 refcnt 19 function __sk_dst_check [ 90.111559] dst_release: dst ffff880114068000 refcnt 18 function __sk_dst_check [ 90.117839] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 90.123227] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 90.129815] dst_clone: dst ffff880114068000 refcnt 20 function skb_dst_force [ 90.135657] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 90.138647] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 90.141321] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 90.143908] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 90.146799] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 90.164985] dst_hold: dst ffff880114068000 refcnt 19 function _sk_dst_get [ 90.176861] sk_dst_get: dst ffff880114068000 refcnt 19 function sk_dst_check [ 90.180678] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 90.184732] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 90.188961] dst_release: dst ffff880114068000 refcnt 17 function sk_dst_check [ 90.193058] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 90.196795] dst_hold: dst ffff880114068000 refcnt 19 function ip6_append_data [ 90.200758] dst_clone: dst ffff880114068000 refcnt 20 function ip6_push_pending_frames [ 90.204943] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 90.208592] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 90.212258] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 90.216251] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 90.220129] dst_hold: dst ffff88011466bb10 refcnt 2 function fib6_rule_lookup [ 90.224050] dst_release: dst ffff88011466bb10 refcnt 1 function icmpv6_xrlim_allow [ 90.228117] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 90.232125] dst_release: dst ffff880114068000 refcnt 18 function ip6_cork_release [ 90.236076] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 90.241291] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 90.245076] dst_release: dst ffff880114068000 refcnt 17 function ____sk_dst_set [ 90.247612] __sk_dst_set: old (null) new ffff8800d5a1c240 function ip4_datagram_connect [ 90.263298] dst_hold: dst ffff880114068000 refcnt 18 function _sk_dst_get [ 90.265827] sk_dst_get: dst ffff880114068000 refcnt 18 function sk_dst_check [ 90.268315] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 90.271238] dst_release: dst ffff880114068000 refcnt 17 function ____sk_dst_set [ 90.273824] dst_release: dst ffff880114068000 refcnt 16 function sk_dst_check [ 90.277202] dst_hold: dst ffff880114068000 refcnt 17 function ip6_pol_route [ 90.283517] dst_hold: dst ffff880114068000 refcnt 18 function ip6_append_data [ 90.295927] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 90.371480] dst_hold: dst ffff880114068000 refcnt 19 function _sk_dst_get [ 90.375668] sk_dst_get: dst ffff880114068000 refcnt 19 function sk_dst_check [ 90.379554] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 90.384477] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 90.388635] dst_release: dst ffff880114068000 refcnt 17 function sk_dst_check [ 90.392690] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 90.396641] dst_hold: dst ffff880114068000 refcnt 19 function ip6_append_data [ 90.409875] dst_clone: dst ffff880114068000 refcnt 20 function ip6_push_pending_frames [ 90.414424] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 90.418544] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 90.421569] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 90.425992] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 90.430144] dst_hold: dst ffff88011466bb10 refcnt 2 function fib6_rule_lookup [ 90.434151] dst_release: dst ffff88011466bb10 refcnt 1 function icmpv6_xrlim_allow [ 90.438403] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 90.449981] dst_release: dst ffff880114068000 refcnt 18 function ip6_cork_release [ 90.452578] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 90.463345] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 90.468792] dst_release: dst ffff880114068000 refcnt 17 function ____sk_dst_set [ 90.479859] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 90.524627] __sk_dst_set: old ffff8800d8805200 new (null) function __sk_dst_reset [ 90.529218] dst_release: dst ffff8800d8805200 refcnt 0 function ____sk_dst_set [ 90.533474] dst_hold: dst ffff8800d8804240 refcnt 8 function __mkroute_output [ 90.539068] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 90.544510] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function ip4_datagram_release_cb [ 90.556835] __sk_dst_get: dst ffff8800d8804240 refcnt 8 function __sk_dst_check [ 90.815122] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 90.830288] dst_hold: dst ffff8800d8804b40 refcnt 11 function __mkroute_output [ 90.837692] dst_release: dst ffff8800d8804b40 refcnt 10 function ip_rt_put [ 90.859936] dst_hold: dst ffff8800d8804b40 refcnt 11 function __mkroute_output [ 90.871195] __sk_dst_set: old (null) new ffff8800d8804b40 function ip4_datagram_connect [ 90.903270] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 90.906663] dst_hold: dst ffff8800d8804b40 refcnt 12 function __mkroute_output [ 90.910835] dst_release: dst ffff8800d8804b40 refcnt 11 function ip_rt_put [ 90.914752] dst_hold: dst ffff8800d8804b40 refcnt 12 function __mkroute_output [ 90.918643] __sk_dst_set: old (null) new ffff8800d8804b40 function ip4_datagram_connect [ 90.928119] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function refdst_drop [ 90.960192] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 90.963961] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 90.969950] dst_hold: dst ffff8800d8804480 refcnt 4 function __mkroute_output [ 90.984854] __sk_dst_set: old (null) new ffff8800d8804480 function ip4_datagram_connect [ 91.051546] __sk_dst_set: old ffff8800d8804d80 new (null) function __sk_dst_reset [ 91.054590] dst_release: dst ffff8800d8804d80 refcnt 8 function ____sk_dst_set [ 91.057175] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 91.593508] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 91.604055] dst_release: dst ffff8800d8804240 refcnt 7 function ____sk_dst_set [ 91.610603] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 91.694493] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 91.709827] dst_hold: dst ffff8800d8804d80 refcnt 9 function __mkroute_output [ 91.725943] dst_release: dst ffff8800d8804d80 refcnt 8 function ip_rt_put [ 91.746945] dst_hold: dst ffff8800d8804d80 refcnt 9 function __mkroute_output [ 91.757829] __sk_dst_set: old (null) new ffff8800d8804d80 function ip4_datagram_connect [ 91.779820] __sk_dst_get: dst ffff8800d8804d80 refcnt 9 function ip4_datagram_release_cb [ 91.784258] __sk_dst_get: dst ffff8800d8804d80 refcnt 9 function __sk_dst_check [ 91.808209] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 91.819842] dst_release: dst ffff880114068000 refcnt 16 function ____sk_dst_set [ 91.825106] dst_hold: dst ffff8800d8804240 refcnt 8 function __mkroute_output [ 91.833191] dst_release: dst ffff8800d8804240 refcnt 7 function ip_rt_put [ 91.837003] dst_hold: dst ffff8800d8804240 refcnt 8 function __mkroute_output [ 91.840722] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 91.847494] dst_hold: dst ffff880114068000 refcnt 17 function ip6_pol_route [ 91.851469] __sk_dst_set: old ffff8800d8805d40 new ffff880114068000 function sk_setup_caps [ 91.859997] dst_release: dst ffff8800d8805d40 refcnt 0 function ____sk_dst_set [ 91.874862] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 91.885180] dst_hold: dst ffff8800d8804d80 refcnt 10 function __mkroute_output [ 91.892264] dst_release: dst ffff8800d8804d80 refcnt 9 function ip_rt_put [ 91.906880] dst_hold: dst ffff8800d8804d80 refcnt 10 function __mkroute_output [ 91.909890] __sk_dst_set: old (null) new ffff8800d8804d80 function ip4_datagram_connect [ 91.918898] __sk_dst_get: dst ffff8800d8804d80 refcnt 10 function ip4_datagram_release_cb [ 91.925319] __sk_dst_get: dst ffff8800d8804d80 refcnt 10 function __sk_dst_check [ 91.944951] dst_hold: dst ffff8800d8804d80 refcnt 11 function _sk_dst_get [ 91.949952] sk_dst_get: dst ffff8800d8804d80 refcnt 11 function sk_dst_check [ 91.954960] __sk_dst_get: dst ffff8800d8804d80 refcnt 11 function ip4_datagram_release_cb [ 91.973846] __sk_dst_get: dst ffff8800d8804d80 refcnt 11 function __sk_dst_check [ 92.026857] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 92.030947] dst_release: dst ffff8800d8804b40 refcnt 11 function ____sk_dst_set [ 92.041048] dst_hold: dst ffff8800d8804d80 refcnt 12 function __mkroute_output [ 92.048726] __sk_dst_set: old (null) new ffff8800d8804d80 function ip4_datagram_connect [ 92.099544] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 92.102099] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 92.110049] dst_clone: dst ffff880114068000 refcnt 19 function ip6_push_pending_frames [ 92.114404] dst_hold: dst ffff880114068000 refcnt 20 function ip6_pol_route [ 92.118221] dst_release: dst ffff880114068000 refcnt 19 function icmpv6_xrlim_allow [ 92.122587] dst_hold: dst ffff880114068000 refcnt 20 function ip6_pol_route [ 92.126828] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 92.131102] dst_release: dst ffff880114068000 refcnt 20 function xfrm_lookup [ 92.135156] dst_hold: dst ffff880114068000 refcnt 21 function ip6_append_data [ 92.139069] dst_clone: dst ffff880114068000 refcnt 22 function ip6_push_pending_frames [ 92.143380] dst_release: dst ffff880114068000 refcnt 21 function ip6_cork_release [ 92.147506] dst_release: dst ffff880114068000 refcnt 20 function icmp6_send [ 92.151302] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 92.155583] dst_release: dst ffff880114068000 refcnt 18 function ip6_cork_release [ 92.159930] dst_release: dst ffff880114068000 refcnt 17 function refdst_drop [ 92.172474] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 92.183102] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 92.188193] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 92.204440] dst_hold: dst ffff8800d8804480 refcnt 5 function _sk_dst_get [ 92.207210] sk_dst_get: dst ffff8800d8804480 refcnt 5 function sk_dst_check [ 92.209625] dst_release: dst ffff8800d8804480 refcnt 4 function ip6_sk_dst_check [ 92.212227] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 92.214603] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 92.220867] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 92.223318] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 92.225599] dst_hold: dst ffff88011466bb10 refcnt 2 function fib6_rule_lookup [ 92.227865] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_dst_lookup_tail [ 93.246631] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 93.247315] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 93.247340] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 93.247390] __sk_dst_get: dst ffff880114068000 refcnt 18 function tcp_connect_init [ 93.247395] __sk_dst_get: dst ffff880114068000 refcnt 18 function tcp_mss_to_mtu [ 93.247400] __sk_dst_get: dst ffff880114068000 refcnt 18 function __tcp_mtu_to_mss [ 93.247482] __sk_dst_get: dst ffff880114068000 refcnt 18 function tcp_advertise_mss [ 93.247491] __sk_dst_get: dst ffff880114068000 refcnt 18 function __sk_dst_check [ 93.247494] dst_release: dst ffff880114068000 refcnt 17 function __sk_dst_check [ 93.247500] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 93.247507] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 93.247546] dst_clone: dst ffff880114068000 refcnt 19 function skb_dst_force [ 93.247685] dst_hold: dst ffff880114068000 refcnt 20 function ip6_pol_route [ 93.247711] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 93.247880] dst_release: dst ffff880114068000 refcnt 18 function refdst_drop [ 93.248112] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 93.248115] dst_release: dst ffff880114068000 refcnt 17 function ____sk_dst_set [ 93.276942] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 93.276969] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 93.276973] dst_release: dst ffff8800d8804240 refcnt 8 function ip_rt_put [ 93.276984] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 93.276999] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 93.277005] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function ip4_datagram_release_cb [ 93.277093] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function __sk_dst_check [ 93.285598] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 93.285621] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 93.285656] __sk_dst_get: dst ffff880114068000 refcnt 18 function tcp_connect_init [ 93.285660] __sk_dst_get: dst ffff880114068000 refcnt 18 function tcp_mss_to_mtu [ 93.285666] __sk_dst_get: dst ffff880114068000 refcnt 18 function __tcp_mtu_to_mss [ 93.285722] __sk_dst_get: dst ffff880114068000 refcnt 18 function tcp_advertise_mss [ 93.285730] __sk_dst_get: dst ffff880114068000 refcnt 18 function __sk_dst_check [ 93.285733] dst_release: dst ffff880114068000 refcnt 17 function __sk_dst_check [ 93.285740] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 93.285746] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 93.285826] dst_clone: dst ffff880114068000 refcnt 19 function skb_dst_force [ 93.285944] dst_hold: dst ffff880114068000 refcnt 20 function ip6_pol_route [ 93.285969] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 93.286159] dst_release: dst ffff880114068000 refcnt 18 function refdst_drop [ 93.286249] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 93.286252] dst_release: dst ffff880114068000 refcnt 17 function ____sk_dst_set [ 93.322247] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 93.322252] dst_release: dst ffff8800d8804240 refcnt 9 function ip_rt_put [ 93.322262] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 93.322298] dst_release: dst ffff8800d8804240 refcnt 9 function ip_rt_put [ 93.322306] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 93.322310] __sk_dst_set: old (null) new ffff8800d8804240 function sk_setup_caps [ 93.322315] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function tcp_connect_init [ 93.322376] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function tcp_advertise_mss [ 93.322385] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function __sk_dst_check [ 93.340361] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 93.340366] dst_release: dst ffff8800d8804240 refcnt 9 function ____sk_dst_set [ 93.596897] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 93.600353] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 93.610708] dst_hold: dst ffff880114068000 refcnt 18 function _sk_dst_get [ 93.623292] sk_dst_get: dst ffff880114068000 refcnt 18 function sk_dst_check [ 93.627222] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 93.633330] dst_release: dst ffff880114068000 refcnt 17 function ____sk_dst_set [ 93.643859] dst_release: dst ffff880114068000 refcnt 16 function sk_dst_check [ 93.646351] dst_hold: dst ffff880114068000 refcnt 17 function ip6_pol_route [ 93.649883] dst_hold: dst ffff880114068000 refcnt 18 function ip6_append_data [ 93.662459] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 93.707576] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 93.716858] __sk_dst_set: old ffff8800d8805440 new ffff880114068000 function sk_setup_caps [ 93.721560] dst_release: dst ffff8800d8805440 refcnt 0 function ____sk_dst_set [ 93.738469] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 93.747862] dst_hold: dst ffff8800d8804b40 refcnt 12 function __mkroute_output [ 93.752024] dst_release: dst ffff8800d8804b40 refcnt 11 function ip_rt_put [ 93.755972] dst_hold: dst ffff8800d8804b40 refcnt 12 function __mkroute_output [ 93.760062] __sk_dst_set: old (null) new ffff8800d8804b40 function ip4_datagram_connect [ 93.769845] __sk_dst_get: dst ffff8800d8804b40 refcnt 12 function ip4_datagram_release_cb [ 93.774707] __sk_dst_get: dst ffff8800d8804b40 refcnt 12 function __sk_dst_check [ 93.786501] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 93.790940] dst_release: dst ffff8800d8804240 refcnt 8 function ____sk_dst_set [ 93.798451] dst_hold: dst ffff8800d8804b40 refcnt 13 function __mkroute_output [ 93.802318] __sk_dst_set: old (null) new ffff8800d8804b40 function ip4_datagram_connect [ 93.881918] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 93.885997] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 93.895547] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 93.912965] dst_hold: dst ffff880114068000 refcnt 20 function _sk_dst_get [ 93.924867] sk_dst_get: dst ffff880114068000 refcnt 20 function sk_dst_check [ 93.929357] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 93.933317] dst_release: dst ffff880114068000 refcnt 19 function ____sk_dst_set [ 93.937454] dst_release: dst ffff880114068000 refcnt 18 function sk_dst_check [ 93.941719] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 93.945694] dst_hold: dst ffff880114068000 refcnt 20 function ip6_append_data [ 93.949814] dst_clone: dst ffff880114068000 refcnt 21 function ip6_push_pending_frames [ 93.962069] dst_hold: dst ffff880114068000 refcnt 22 function ip6_pol_route [ 93.965800] dst_release: dst ffff880114068000 refcnt 21 function icmpv6_xrlim_allow [ 93.978053] dst_hold: dst ffff880114068000 refcnt 22 function ip6_pol_route [ 93.988850] dst_hold: dst ffff880114068000 refcnt 23 function ip6_pol_route [ 93.998861] dst_release: dst ffff880114068000 refcnt 22 function xfrm_lookup [ 94.004164] dst_hold: dst ffff880114068000 refcnt 23 function ip6_append_data [ 94.012453] dst_clone: dst ffff880114068000 refcnt 24 function ip6_push_pending_frames [ 94.026899] dst_release: dst ffff880114068000 refcnt 23 function ip6_cork_release [ 94.030852] dst_release: dst ffff880114068000 refcnt 22 function icmp6_send [ 94.036985] dst_release: dst ffff880114068000 refcnt 21 function refdst_drop [ 94.055102] dst_release: dst ffff880114068000 refcnt 20 function ip6_cork_release [ 94.059135] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 94.065347] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 94.084732] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 94.089431] dst_hold: dst ffff8800d8804b40 refcnt 14 function __mkroute_output [ 94.098050] dst_release: dst ffff8800d8804b40 refcnt 13 function ip_rt_put [ 94.104430] dst_hold: dst ffff8800d8804b40 refcnt 14 function __mkroute_output [ 94.113920] __sk_dst_set: old (null) new ffff8800d8804b40 function ip4_datagram_connect [ 94.125054] __sk_dst_get: dst ffff8800d8804b40 refcnt 14 function ip4_datagram_release_cb [ 94.128609] __sk_dst_get: dst ffff8800d8804b40 refcnt 14 function __sk_dst_check [ 94.150443] dst_hold: dst ffff8800d8804b40 refcnt 15 function _sk_dst_get [ 94.156309] sk_dst_get: dst ffff8800d8804b40 refcnt 15 function sk_dst_check [ 94.160462] dst_release: dst ffff8800d8804b40 refcnt 14 function ip6_sk_dst_check [ 94.164943] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 94.177854] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 94.180270] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 94.186550] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 94.190915] dst_hold: dst ffff88011466bb10 refcnt 2 function fib6_rule_lookup [ 94.194246] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_dst_lookup_tail [ 94.212687] dst_hold: dst ffff880114068000 refcnt 20 function _sk_dst_get [ 94.217658] sk_dst_get: dst ffff880114068000 refcnt 20 function sk_dst_check [ 94.221228] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 94.224164] dst_release: dst ffff880114068000 refcnt 19 function ____sk_dst_set [ 94.226866] dst_release: dst ffff880114068000 refcnt 18 function sk_dst_check [ 94.240868] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 94.243516] dst_hold: dst ffff880114068000 refcnt 20 function ip6_append_data [ 94.246165] dst_clone: dst ffff880114068000 refcnt 21 function ip6_push_pending_frames [ 94.248861] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 94.252507] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 94.264276] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 94.268531] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 94.272251] dst_hold: dst ffff88011466bb10 refcnt 2 function fib6_rule_lookup [ 94.276120] dst_release: dst ffff88011466bb10 refcnt 1 function icmpv6_xrlim_allow [ 94.280603] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 94.292914] dst_release: dst ffff880114068000 refcnt 19 function ip6_cork_release [ 94.295601] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 94.300299] dst_hold: dst ffff880114068000 refcnt 20 function _sk_dst_get [ 94.310838] sk_dst_get: dst ffff880114068000 refcnt 20 function sk_dst_check [ 94.317875] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 94.326894] dst_release: dst ffff880114068000 refcnt 19 function ____sk_dst_set [ 94.335964] dst_release: dst ffff880114068000 refcnt 18 function sk_dst_check [ 94.344086] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 94.351963] dst_hold: dst ffff880114068000 refcnt 20 function ip6_append_data [ 94.364103] dst_clone: dst ffff880114068000 refcnt 21 function ip6_push_pending_frames [ 94.369333] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 94.378880] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 94.390678] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 94.405102] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 94.418396] dst_hold: dst ffff88011466bb10 refcnt 2 function fib6_rule_lookup [ 94.420973] dst_release: dst ffff88011466bb10 refcnt 1 function icmpv6_xrlim_allow [ 94.423671] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 94.426425] dst_release: dst ffff880114068000 refcnt 19 function ip6_cork_release [ 94.441921] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 94.453720] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 94.464049] dst_release: dst ffff8800d8804b40 refcnt 14 function ip_rt_put [ 94.470488] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 94.488268] dst_release: dst ffff8800d8804b40 refcnt 14 function ip_rt_put [ 94.492180] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 94.497999] __sk_dst_set: old (null) new ffff8800d8804b40 function sk_setup_caps [ 94.502662] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function tcp_connect_init [ 94.506744] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function tcp_advertise_mss [ 94.510831] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function __sk_dst_check [ 94.515739] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 94.520659] dst_release: dst ffff8800d8804b40 refcnt 14 function ____sk_dst_set [ 95.571223] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 95.591727] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 95.591732] dst_release: dst ffff8800d8804b40 refcnt 14 function ip_rt_put [ 95.591743] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 95.591778] dst_release: dst ffff8800d8804b40 refcnt 14 function ip_rt_put [ 95.591787] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 95.591868] __sk_dst_set: old (null) new ffff8800d8804b40 function sk_setup_caps [ 95.591873] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function tcp_connect_init [ 95.591932] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function tcp_advertise_mss [ 95.591940] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function __sk_dst_check [ 95.594679] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 95.594679] dst_release: dst ffff8800d8804b40 refcnt 14 function ____sk_dst_set [ 95.693328] dst_release: dst ffff8800d8804240 refcnt 8 function ip_rt_put [ 95.698569] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 95.703982] dst_release: dst ffff8800d8804240 refcnt 8 function ip_rt_put [ 95.706462] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 95.709643] __sk_dst_set: old (null) new ffff8800d8804240 function sk_setup_caps [ 95.714915] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 95.719658] __sk_dst_set: old (null) new ffff8800d8804240 function sk_setup_caps [ 95.724434] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function tcp_current_mss [ 95.731985] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function tcp_advertise_mss [ 95.740161] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function __sk_dst_check [ 95.749306] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 95.759900] dst_release: dst ffff8800d8804240 refcnt 9 function ____sk_dst_set [ 95.765683] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function tcp_connect_init [ 95.770337] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function tcp_advertise_mss [ 95.781853] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function __sk_dst_check [ 96.682518] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 96.686910] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 96.686913] dst_release: dst ffff8800d8804b40 refcnt 14 function ip_rt_put [ 96.686917] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 96.686935] dst_release: dst ffff8800d8804b40 refcnt 14 function ip_rt_put [ 96.686938] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 96.686940] __sk_dst_set: old (null) new ffff8800d8804b40 function sk_setup_caps [ 96.686942] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function tcp_connect_init [ 96.686971] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function tcp_advertise_mss [ 96.686975] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function __sk_dst_check [ 96.688122] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 96.688125] dst_release: dst ffff8800d8804b40 refcnt 14 function ____sk_dst_set [ 96.694697] dst_hold: dst ffff8800d8804480 refcnt 5 function __mkroute_output [ 96.694901] dst_hold: dst ffff8800d8804480 refcnt 6 function __mkroute_output [ 96.694909] dst_hold: dst ffff8800d8804480 refcnt 7 function __mkroute_output [ 96.694910] dst_release: dst ffff8800d8804480 refcnt 6 function xfrm_lookup [ 96.694998] dst_release: dst ffff8800d8804480 refcnt 5 function refdst_drop [ 96.695083] dst_release: dst ffff8800d8804480 refcnt 4 function refdst_drop [ 96.700688] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 96.700691] dst_release: dst ffff8800d8804b40 refcnt 13 function ____sk_dst_set [ 96.700702] dst_hold: dst ffff8800d8804b40 refcnt 14 function __mkroute_output [ 96.700704] __sk_dst_set: old (null) new ffff8800d8804b40 function ip4_datagram_connect [ 96.711371] dst_hold: dst ffff880114068000 refcnt 20 function ip6_pol_route [ 96.711378] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 96.714824] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 96.715295] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 96.715300] __sk_dst_set: old ffff8800d8804240 new ffff880114068000 function sk_setup_caps [ 96.715301] dst_release: dst ffff8800d8804240 refcnt 9 function ____sk_dst_set [ 96.718168] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 96.718183] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function ip_rt_put [ 96.718204] dst_hold: dst ffff8800d8804480 refcnt 5 function __mkroute_output [ 96.718207] __sk_dst_set: old (null) new ffff8800d8804480 function ip4_datagram_connect [ 96.810058] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function __sk_dst_check [ 96.816698] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function tcp_current_mss [ 96.821856] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function tcp_advertise_mss [ 96.830146] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function __sk_dst_check [ 96.837300] dst_release: dst ffff8800d8804240 refcnt 8 function refdst_drop [ 96.848790] dst_hold: dst ffff880114068000 refcnt 22 function _sk_dst_get [ 96.852655] sk_dst_get: dst ffff880114068000 refcnt 22 function sk_dst_check [ 96.856334] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 96.860683] dst_release: dst ffff880114068000 refcnt 21 function ____sk_dst_set [ 96.864713] dst_release: dst ffff880114068000 refcnt 20 function sk_dst_check [ 96.870975] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 96.884887] dst_hold: dst ffff880114068000 refcnt 22 function ip6_append_data [ 96.888615] dst_release: dst ffff880114068000 refcnt 21 function ip6_cork_release [ 96.895284] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 96.910334] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 96.920296] dst_release: dst ffff880114068000 refcnt 20 function ____sk_dst_set [ 96.927108] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 96.934083] dst_release: dst ffff8800d8804240 refcnt 8 function ip_rt_put [ 96.948890] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 96.952818] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 96.969484] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 96.971984] __sk_dst_set: old ffff8800d8804240 new ffff880114068000 function sk_setup_caps [ 96.976739] dst_release: dst ffff8800d8804240 refcnt 8 function ____sk_dst_set [ 96.980932] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 96.987736] dst_release: dst ffff880114068000 refcnt 20 function ____sk_dst_set [ 96.992068] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 96.994044] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 97.020275] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 97.022894] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 97.025831] __sk_dst_get: dst ffff880114068000 refcnt 21 function tcp_connect_init [ 97.028185] __sk_dst_get: dst ffff880114068000 refcnt 21 function tcp_mss_to_mtu [ 97.031654] __sk_dst_get: dst ffff880114068000 refcnt 21 function __tcp_mtu_to_mss [ 97.035884] __sk_dst_get: dst ffff880114068000 refcnt 21 function tcp_advertise_mss [ 97.040037] __sk_dst_get: dst ffff880114068000 refcnt 21 function __sk_dst_check [ 97.049910] dst_release: dst ffff880114068000 refcnt 20 function __sk_dst_check [ 97.054916] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 97.058098] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 97.068896] dst_clone: dst ffff880114068000 refcnt 22 function skb_dst_force [ 97.071490] dst_hold: dst ffff880114068000 refcnt 23 function ip6_pol_route [ 97.074138] dst_release: dst ffff880114068000 refcnt 22 function refdst_drop [ 97.078248] dst_release: dst ffff880114068000 refcnt 21 function refdst_drop [ 97.082126] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 97.089906] dst_release: dst ffff880114068000 refcnt 20 function ____sk_dst_set [ 97.096446] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 97.104028] dst_release: dst ffff880114068000 refcnt 19 function ____sk_dst_set [ 97.110312] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 97.122658] dst_release: dst ffff8800d8804240 refcnt 9 function ip_rt_put [ 97.125029] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 97.127500] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 97.230948] dst_clone: dst ffff880114068000 refcnt 20 function ip6_push_pending_frames [ 97.235598] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 97.240924] dst_release: dst ffff880114068000 refcnt 20 function icmpv6_xrlim_allow [ 97.245981] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 97.252380] dst_hold: dst ffff880114068000 refcnt 22 function ip6_pol_route [ 97.266894] dst_release: dst ffff880114068000 refcnt 21 function xfrm_lookup [ 97.270610] dst_hold: dst ffff880114068000 refcnt 22 function ip6_append_data [ 97.275724] dst_clone: dst ffff880114068000 refcnt 23 function ip6_push_pending_frames [ 97.280178] dst_release: dst ffff880114068000 refcnt 22 function ip6_cork_release [ 97.284452] dst_release: dst ffff880114068000 refcnt 21 function icmp6_send [ 97.288365] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 97.293260] dst_release: dst ffff880114068000 refcnt 19 function ip6_cork_release [ 97.300420] dst_release: dst ffff880114068000 refcnt 18 function refdst_drop [ 97.367239] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 97.376301] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 97.384555] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_connect_init [ 97.390796] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_mss_to_mtu [ 97.398206] __sk_dst_get: dst ffff880114068000 refcnt 19 function __tcp_mtu_to_mss [ 97.408527] __sk_dst_get: dst ffff880114068000 refcnt 19 function tcp_advertise_mss [ 97.414772] __sk_dst_get: dst ffff880114068000 refcnt 19 function __sk_dst_check [ 97.421536] dst_release: dst ffff880114068000 refcnt 18 function __sk_dst_check [ 97.425780] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 97.429699] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 97.434313] dst_clone: dst ffff880114068000 refcnt 20 function skb_dst_force [ 97.439128] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 97.451900] dst_release: dst ffff880114068000 refcnt 20 function refdst_drop [ 97.456701] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 97.462179] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 97.481881] dst_release: dst ffff880114068000 refcnt 18 function ____sk_dst_set [ 97.489195] dst_clone: dst ffff880114068000 refcnt 19 function ip6_push_pending_frames [ 97.496087] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 97.511879] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 97.515722] dst_hold: dst ffff88011466bb10 refcnt 2 function ip6_pol_route [ 97.520563] dst_release: dst ffff88011466bb10 refcnt 1 function ip6_rt_put [ 97.522990] dst_hold: dst ffff88011466bb10 refcnt 2 function fib6_rule_lookup [ 97.525496] dst_release: dst ffff88011466bb10 refcnt 1 function icmpv6_xrlim_allow [ 97.528086] dst_release: dst ffff880114068000 refcnt 18 function refdst_drop [ 97.537516] dst_release: dst ffff880114068000 refcnt 17 function ip6_cork_release [ 97.541884] dst_release: dst ffff8800d8804b40 refcnt 14 function refdst_drop [ 97.548315] __sk_dst_get: dst ffff8800d8804b40 refcnt 14 function ip4_datagram_release_cb [ 97.553685] __sk_dst_get: dst ffff8800d8804b40 refcnt 14 function __sk_dst_check [ 97.568842] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 97.571346] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 97.574466] __sk_dst_get: dst ffff880114068000 refcnt 18 function tcp_connect_init [ 97.577156] __sk_dst_get: dst ffff880114068000 refcnt 18 function tcp_mss_to_mtu [ 97.579705] __sk_dst_get: dst ffff880114068000 refcnt 18 function __tcp_mtu_to_mss [ 97.582386] __sk_dst_get: dst ffff880114068000 refcnt 18 function tcp_advertise_mss [ 97.585204] __sk_dst_get: dst ffff880114068000 refcnt 18 function __sk_dst_check [ 97.587743] dst_release: dst ffff880114068000 refcnt 17 function __sk_dst_check [ 97.590320] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 97.592795] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 97.595752] dst_clone: dst ffff880114068000 refcnt 19 function skb_dst_force [ 97.598255] dst_hold: dst ffff880114068000 refcnt 20 function ip6_pol_route [ 97.601230] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 97.605222] dst_release: dst ffff880114068000 refcnt 18 function refdst_drop [ 97.609116] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 97.613543] dst_release: dst ffff880114068000 refcnt 17 function ____sk_dst_set [ 97.748986] dst_release: dst ffff8800d5a1c6c0 refcnt 0 function refdst_drop [ 97.774392] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 97.778300] dst_release: dst ffff8800d8804240 refcnt 9 function ____sk_dst_set [ 97.782567] dst_hold: dst ffff8800d8804b40 refcnt 15 function __mkroute_output [ 97.786315] __sk_dst_set: old (null) new ffff8800d8804b40 function ip4_datagram_connect [ 97.790364] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function ip4_datagram_release_cb [ 97.794147] __sk_dst_get: dst ffff8800d8804b40 refcnt 15 function __sk_dst_check [ 98.840169] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function dst_negative_advice [ 98.846384] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function __sk_dst_check [ 98.852231] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function tcp_current_mss [ 98.857697] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function tcp_advertise_mss [ 98.863440] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function __sk_dst_check [ 98.903559] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 98.915663] dst_release: dst ffff880114068000 refcnt 16 function ____sk_dst_set [ 98.921887] dst_hold: dst ffff8800d8804b40 refcnt 16 function __mkroute_output [ 98.932084] dst_release: dst ffff8800d8804b40 refcnt 15 function ip_rt_put [ 98.956998] dst_hold: dst ffff8800d8804b40 refcnt 16 function __mkroute_output [ 98.978926] __sk_dst_set: old (null) new ffff8800d8804b40 function ip4_datagram_connect [ 98.991897] dst_hold: dst ffff880114068000 refcnt 17 function _sk_dst_get [ 98.997767] sk_dst_get: dst ffff880114068000 refcnt 17 function sk_dst_check [ 99.012272] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 99.015188] dst_release: dst ffff880114068000 refcnt 16 function ____sk_dst_set [ 99.018693] dst_release: dst ffff880114068000 refcnt 15 function sk_dst_check [ 99.025976] dst_hold: dst ffff880114068000 refcnt 16 function ip6_pol_route [ 99.038087] dst_hold: dst ffff880114068000 refcnt 17 function ip6_append_data [ 99.040442] dst_release: dst ffff880114068000 refcnt 16 function ip6_cork_release [ 99.043058] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 99.080267] dst_hold: dst ffff880114068000 refcnt 17 function ip6_pol_route [ 99.086054] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 99.096481] __sk_dst_get: dst ffff880114068000 refcnt 17 function tcp_connect_init [ 99.110699] __sk_dst_get: dst ffff880114068000 refcnt 17 function tcp_mss_to_mtu [ 99.115969] __sk_dst_get: dst ffff880114068000 refcnt 17 function __tcp_mtu_to_mss [ 99.121087] __sk_dst_get: dst ffff880114068000 refcnt 17 function tcp_advertise_mss [ 99.126053] __sk_dst_get: dst ffff880114068000 refcnt 17 function __sk_dst_check [ 99.128682] dst_release: dst ffff880114068000 refcnt 16 function __sk_dst_check [ 99.131290] dst_hold: dst ffff880114068000 refcnt 17 function ip6_pol_route [ 99.133747] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 99.136666] dst_clone: dst ffff880114068000 refcnt 18 function skb_dst_force [ 99.139373] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 99.142041] dst_release: dst ffff880114068000 refcnt 18 function refdst_drop [ 99.144547] dst_release: dst ffff880114068000 refcnt 17 function refdst_drop [ 100.817398] dst_hold: dst ffff880114068000 refcnt 18 function _sk_dst_get [ 100.832175] sk_dst_get: dst ffff880114068000 refcnt 18 function sk_dst_check [ 100.842454] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 100.861321] dst_release: dst ffff880114068000 refcnt 17 function ____sk_dst_set [ 100.880991] dst_release: dst ffff880114068000 refcnt 16 function sk_dst_check [ 100.895300] dst_hold: dst ffff880114068000 refcnt 17 function ip6_pol_route [ 100.906128] dst_hold: dst ffff880114068000 refcnt 18 function ip6_append_data [ 100.915343] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 100.925737] dst_clone: dst ffff880114068000 refcnt 19 function ip6_push_pending_frames [ 100.931386] dst_hold: dst ffff880114068000 refcnt 20 function ip6_pol_route [ 100.941578] dst_release: dst ffff880114068000 refcnt 19 function icmpv6_xrlim_allow [ 100.946415] dst_hold: dst ffff880114068000 refcnt 20 function ip6_pol_route [ 100.951528] dst_hold: dst ffff880114068000 refcnt 21 function ip6_pol_route [ 100.961142] dst_release: dst ffff880114068000 refcnt 20 function xfrm_lookup [ 100.965712] dst_hold: dst ffff880114068000 refcnt 21 function ip6_append_data [ 100.969785] dst_clone: dst ffff880114068000 refcnt 22 function ip6_push_pending_frames [ 100.974071] dst_release: dst ffff880114068000 refcnt 21 function ip6_cork_release [ 100.990597] dst_release: dst ffff880114068000 refcnt 20 function icmp6_send [ 100.998062] dst_release: dst ffff880114068000 refcnt 19 function refdst_drop [ 101.004231] dst_release: dst ffff880114068000 refcnt 18 function ip6_cork_release [ 101.012882] dst_release: dst ffff880114068000 refcnt 17 function refdst_drop [ 101.024602] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 101.029337] dst_hold: dst ffff8800d8804d80 refcnt 13 function __mkroute_output [ 101.031629] dst_release: dst ffff8800d8804d80 refcnt 12 function ip_rt_put [ 101.041123] dst_hold: dst ffff8800d8804d80 refcnt 13 function __mkroute_output [ 101.045616] __sk_dst_set: old (null) new ffff8800d8804d80 function ip4_datagram_connect [ 101.059527] dst_hold: dst ffff880114068000 refcnt 18 function ip6_pol_route [ 101.064734] __sk_dst_set: old ffff8800d8804d80 new ffff880114068000 function sk_setup_caps [ 101.069098] dst_release: dst ffff8800d8804d80 refcnt 12 function ____sk_dst_set [ 101.088120] dst_hold: dst ffff8800d8804b40 refcnt 17 function __mkroute_output [ 101.107054] __sk_dst_set: old (null) new ffff8800d8804b40 function sk_setup_caps [ 101.111664] __sk_dst_set: old ffff8800d5a1c000 new (null) function __sk_dst_reset [ 101.111703] __sk_dst_get: dst ffff8800d8804b40 refcnt 17 function tcp_current_mss [ 101.111708] __sk_dst_get: dst ffff8800d8804b40 refcnt 17 function tcp_advertise_mss [ 101.111713] __sk_dst_get: dst ffff8800d8804b40 refcnt 17 function __sk_dst_check [ 101.116144] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 101.116147] dst_release: dst ffff8800d8804b40 refcnt 16 function ____sk_dst_set [ 101.142012] dst_release: dst ffff8800d5a1c000 refcnt 0 function ____sk_dst_set [ 101.147420] __sk_dst_set: old (null) new ffff8800d5a1c000 function ip4_datagram_connect [ 101.152154] dst_release: dst ffff8800d5a1c900 refcnt 0 function refdst_drop [ 101.169017] dst_hold: dst ffff880114068000 refcnt 19 function ip6_pol_route [ 101.173499] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 101.211130] dst_hold: dst ffff8800d8804d80 refcnt 13 function _sk_dst_get [ 101.215141] sk_dst_get: dst ffff8800d8804d80 refcnt 13 function sk_dst_check [ 101.220259] dst_hold: dst ffff8800d8804480 refcnt 6 function __mkroute_output [ 101.224205] dst_hold: dst ffff8800d8804480 refcnt 7 function __mkroute_output [ 101.227968] dst_release: dst ffff8800d8804480 refcnt 6 function xfrm_lookup [ 101.232018] dst_release: dst ffff8800d8804d80 refcnt 12 function refdst_drop [ 101.236057] dst_release: dst ffff8800d8804480 refcnt 5 function refdst_drop [ 101.279725] dst_hold: dst ffff880114068000 refcnt 20 function ip6_pol_route [ 101.283045] __sk_dst_set: old ffff8800d8804b40 new ffff880114068000 function sk_setup_caps [ 101.293589] dst_release: dst ffff8800d8804b40 refcnt 15 function ____sk_dst_set [ 101.327367] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 101.330919] dst_release: dst ffff8800d8804240 refcnt 8 function ____sk_dst_set [ 101.345956] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 101.373591] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 101.379171] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function ip4_datagram_release_cb [ 101.387937] __sk_dst_get: dst ffff8800d8804240 refcnt 9 function __sk_dst_check [ 102.311632] dst_hold: dst ffff880114068000 refcnt 21 function _sk_dst_get [ 102.319481] sk_dst_get: dst ffff880114068000 refcnt 21 function sk_dst_check [ 102.333518] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 102.351313] dst_release: dst ffff880114068000 refcnt 20 function ____sk_dst_set [ 102.361943] dst_release: dst ffff880114068000 refcnt 19 function sk_dst_check [ 102.366615] dst_hold: dst ffff880114068000 refcnt 20 function ip6_pol_route [ 102.376059] dst_hold: dst ffff880114068000 refcnt 21 function ip6_append_data [ 102.383936] dst_clone: dst ffff880114068000 refcnt 22 function ip6_push_pending_frames [ 102.393625] dst_hold: dst ffff880114068000 refcnt 23 function ip6_pol_route [ 102.410959] dst_release: dst ffff880114068000 refcnt 22 function icmpv6_xrlim_allow [ 102.423110] dst_hold: dst ffff880114068000 refcnt 23 function ip6_pol_route [ 102.431084] dst_hold: dst ffff880114068000 refcnt 24 function ip6_pol_route [ 102.445429] dst_release: dst ffff880114068000 refcnt 23 function xfrm_lookup [ 102.453300] dst_hold: dst ffff880114068000 refcnt 24 function ip6_append_data [ 102.457752] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 102.457755] dst_release: dst ffff8800d8804240 refcnt 8 function ____sk_dst_set [ 102.457767] dst_hold: dst ffff8800d8804240 refcnt 9 function __mkroute_output [ 102.457769] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 102.484681] __sk_dst_set: old ffff8800d8804d80 new (null) function __sk_dst_reset [ 102.484684] dst_release: dst ffff8800d8804d80 refcnt 11 function ____sk_dst_set [ 102.503743] dst_clone: dst ffff880114068000 refcnt 25 function ip6_push_pending_frames [ 102.507913] dst_release: dst ffff880114068000 refcnt 24 function ip6_cork_release [ 102.511906] dst_release: dst ffff880114068000 refcnt 23 function icmp6_send [ 102.512481] __sk_dst_set: old ffff8800d8804000 new (null) function __sk_dst_reset [ 102.512483] dst_release: dst ffff8800d8804000 refcnt 0 function ____sk_dst_set [ 102.512526] __sk_dst_set: old (null) new ffff8800d5a1c900 function ip4_datagram_connect [ 102.512529] __sk_dst_get: dst ffff8800d5a1c900 refcnt 1 function ip4_datagram_release_cb [ 102.512530] __sk_dst_get: dst ffff8800d5a1c900 refcnt 1 function __sk_dst_check [ 102.512736] __sk_dst_set: old ffff8800d5a1c900 new (null) function __sk_dst_reset [ 102.512737] dst_release: dst ffff8800d5a1c900 refcnt 0 function ____sk_dst_set [ 102.512754] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 102.512756] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 102.512758] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function ip4_datagram_release_cb [ 102.512759] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function __sk_dst_check [ 102.542023] dst_hold: dst ffff880114068000 refcnt 24 function ip6_pol_route [ 102.542077] __sk_dst_set: old ffff8800d8804b40 new ffff880114068000 function sk_setup_caps [ 102.542079] dst_release: dst ffff8800d8804b40 refcnt 14 function ____sk_dst_set [ 102.575160] dst_hold: dst ffff880114068000 refcnt 25 function ip6_pol_route [ 102.575167] __sk_dst_set: old ffff8800d8804240 new ffff880114068000 function sk_setup_caps [ 102.575169] dst_release: dst ffff8800d8804240 refcnt 9 function ____sk_dst_set [ 102.575278] dst_hold: dst ffff880114068000 refcnt 26 function _sk_dst_get [ 102.575280] sk_dst_get: dst ffff880114068000 refcnt 26 function sk_dst_check [ 102.575282] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 102.575283] dst_release: dst ffff880114068000 refcnt 25 function ____sk_dst_set [ 102.575284] dst_release: dst ffff880114068000 refcnt 24 function sk_dst_check [ 102.575287] dst_hold: dst ffff880114068000 refcnt 25 function ip6_pol_route [ 102.575293] dst_hold: dst ffff880114068000 refcnt 26 function ip6_append_data [ 102.575322] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 102.579121] dst_hold: dst ffff8800d8804d80 refcnt 12 function __mkroute_output [ 102.579130] dst_hold: dst ffff8800d8804d80 refcnt 13 function __mkroute_output [ 102.579131] dst_release: dst ffff8800d8804d80 refcnt 12 function xfrm_lookup [ 102.579221] dst_release: dst ffff8800d8804d80 refcnt 11 function refdst_drop [ 102.579261] dst_release: dst ffff8800d8804d80 refcnt 10 function refdst_drop [ 102.579288] __sk_dst_get: dst ffff8800d8804d80 refcnt 10 function ip4_datagram_release_cb [ 102.579289] __sk_dst_get: dst ffff8800d8804d80 refcnt 10 function __sk_dst_check [ 102.619083] dst_hold: dst ffff8800d8804d80 refcnt 11 function _sk_dst_get [ 102.619085] sk_dst_get: dst ffff8800d8804d80 refcnt 11 function sk_dst_check [ 102.619090] dst_release: dst ffff8800d8804d80 refcnt 10 function ip_cork_release [ 102.619702] dst_hold: dst ffff8800d8804d80 refcnt 11 function __mkroute_output [ 102.619740] __sk_dst_get: dst ffff8800d8804d80 refcnt 11 function ip4_datagram_release_cb [ 102.619741] __sk_dst_get: dst ffff8800d8804d80 refcnt 11 function __sk_dst_check [ 102.632300] __sk_dst_set: old (null) new (null) function __sk_dst_reset [ 102.632312] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 102.632313] dst_release: dst ffff8800d8804240 refcnt 9 function ip_rt_put [ 102.632318] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 102.632321] __sk_dst_set: old (null) new ffff8800d8804240 function ip4_datagram_connect [ 102.660287] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 102.660290] dst_release: dst ffff8800d8804b40 refcnt 13 function ____sk_dst_set [ 102.660308] __sk_dst_set: old (null) new ffff8800d5a1c6c0 function ip4_datagram_connect [ 102.660310] __sk_dst_get: dst ffff8800d5a1c6c0 refcnt 1 function ip4_datagram_release_cb [ 102.660312] __sk_dst_get: dst ffff8800d5a1c6c0 refcnt 1 function __sk_dst_check [ 102.660874] dst_release: dst ffff8800d5a1cb40 refcnt 0 function refdst_drop [ 102.799934] dst_release: dst ffff880114068000 refcnt 25 function refdst_drop [ 102.802312] dst_release: dst ffff880114068000 refcnt 24 function ip6_cork_release [ 102.804972] dst_release: dst ffff880114068000 refcnt 23 function refdst_drop [ 102.807212] __sk_dst_set: old (null) new ffff880114068000 function sk_setup_caps [ 102.824778] dst_hold: dst ffff8800d8804b40 refcnt 14 function __mkroute_output [ 102.827345] __sk_dst_set: old (null) new ffff8800d8804b40 function sk_setup_caps [ 102.831604] __sk_dst_get: dst ffff8800d8804b40 refcnt 14 function tcp_current_mss [ 102.836151] __sk_dst_get: dst ffff8800d8804b40 refcnt 14 function tcp_advertise_mss [ 102.840292] __sk_dst_get: dst ffff8800d8804b40 refcnt 14 function __sk_dst_check [ 102.845352] __sk_dst_set: old ffff8800d8804b40 new (null) function __sk_dst_reset [ 102.849808] dst_release: dst ffff8800d8804b40 refcnt 13 function ____sk_dst_set [ 102.880131] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function dst_negative_advice [ 102.882980] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function __sk_dst_check [ 102.885517] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function tcp_current_mss [ 102.888114] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function tcp_advertise_mss [ 102.890807] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function __sk_dst_check [ 102.894648] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 102.899632] dst_release: dst ffff8800d8804240 refcnt 9 function ____sk_dst_set [watchdog] 32021 iterations. [F:31840 S:183] [ 103.648645] dst_hold: dst ffff8800d8804240 refcnt 10 function __mkroute_output [ 103.655468] __sk_dst_set: old (null) new ffff8800d8804240 function sk_setup_caps [ 103.670779] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function tcp_current_mss [ 103.675105] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function tcp_advertise_mss [ 103.694345] __sk_dst_get: dst ffff8800d8804240 refcnt 10 function __sk_dst_check [ 103.707009] __sk_dst_set: old ffff8800d8804240 new (null) function __sk_dst_reset [ 103.722419] dst_release: dst ffff8800d8804240 refcnt 9 function ____sk_dst_set [ 103.740232] dst_hold: dst ffff8800d8804b40 refcnt 14 function _sk_dst_get [ 103.749371] sk_dst_get: dst ffff8800d8804b40 refcnt 14 function sk_dst_check [ 103.754578] dst_hold: dst ffff8800d8804b40 refcnt 15 function ip6_append_data [ 103.760686] __sk_dst_set: old ffff8800d8804b40 new ffff8800d8804b40 function sk_setup_caps [ 103.766675] dst_release: dst ffff8800d8804b40 refcnt 14 function ____sk_dst_set [ 103.772600] BUG: unable to handle kernel paging request at 000000000100002d [ 103.773536] IP: [<ffffffff816c08e7>] udpv6_sendmsg+0x2c7/0xc50 [ 103.773536] PGD d910e067 PUD d93b0067 PMD 0 [ 103.773536] Oops: 0000 [#1] SMP [ 103.773536] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE ip6table_mangle ip6t_REJECT iptable_nat nf_nat_ipv4 nf_nat iptable_mangle nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd i2c_piix4 soundcore virtio_net virtio_balloon i2c_core virtio_blk [last unloaded: nf_defrag_ipv6] [ 103.773536] CPU: 1 PID: 815 Comm: trinity-child1 Not tainted 3.10.0-rc6+ #27 [ 103.773536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.773536] task: ffff880117da8000 ti: ffff8800d5944000 task.ti: ffff8800d5944000 [ 103.773536] RIP: 0010:[<ffffffff816c08e7>] [<ffffffff816c08e7>] udpv6_sendmsg+0x2c7/0xc50 [ 103.773536] RSP: 0018:ffff8800d5945a78 EFLAGS: 00010202 [ 103.773536] RAX: 0000000001000001 RBX: ffff8800371626c0 RCX: ffff880037162c78 [ 103.773536] RDX: 0000000000000000 RSI: ffff880117da8928 RDI: 0000000000000246 [ 103.773536] RBP: ffff8800d5945ba8 R08: ffff880037162c58 R09: 0000000000000001 [ 103.773536] R10: ffff880037162c58 R11: 0000000000000000 R12: ffff880037162c58 [ 103.773536] R13: ffff8800371628b0 R14: ffff8800d8804b40 R15: 0000000000000000 [ 103.773536] FS: 00007f0260b47740(0000) GS:ffff88011b400000(0000) knlGS:0000000000000000 [ 103.773536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.773536] CR2: 000000000100002d CR3: 00000000d9157000 CR4: 00000000000006e0 [ 103.773536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 103.773536] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 103.773536] Stack: [ 103.773536] 0000000000000000 0000000000000000 ffff8800d5945b30 ffff8800d8804b40 [ 103.773536] ffff88006001ed6c ffffffff00000000 ffff880037162c78 ffff880037162c58 [ 103.773536] ffff880037162c58 0000000081020e49 ffff880037162c78 0000000100000000 [ 103.773536] Call Trace: [ 103.773536] [<ffffffff810af008>] ? sched_clock_cpu+0xa8/0x120 [ 103.773536] [<ffffffff810d7e4d>] ? trace_hardirqs_off+0xd/0x10 [ 103.773536] [<ffffffff81658f87>] inet_sendmsg+0x127/0x240 [ 103.773536] [<ffffffff81658e65>] ? inet_sendmsg+0x5/0x240 [ 103.773536] [<ffffffff815b8646>] sock_sendmsg+0xa6/0xd0 [ 103.773536] [<ffffffff810dd9dd>] ? lock_release_non_nested+0x30d/0x350 [ 103.773536] [<ffffffff815b8a1c>] ___sys_sendmsg+0x3ac/0x3c0 [ 103.773536] [<ffffffff810d7e4d>] ? trace_hardirqs_off+0xd/0x10 [ 103.773536] [<ffffffff810af0ef>] ? local_clock+0x6f/0x80 [ 103.773536] [<ffffffff8104b168>] ? kvm_clock_read+0x38/0x50 [ 103.773536] [<ffffffff81020e49>] ? sched_clock+0x9/0x10 [ 103.773536] [<ffffffff810aee55>] ? sched_clock_local+0x25/0xa0 [ 103.773536] [<ffffffff810af008>] ? sched_clock_cpu+0xa8/0x120 [ 103.773536] [<ffffffff811fb4f7>] ? fget_light+0x3e7/0x520 [ 103.773536] [<ffffffff815b9ff9>] __sys_sendmsg+0x49/0x90 [ 103.773536] [<ffffffff815ba052>] SyS_sendmsg+0x12/0x20 [ 103.773536] [<ffffffff81725dd9>] system_call_fastpath+0x16/0x1b [ 103.773536] Code: ff ff ff 49 89 4c 24 48 4c 8b 85 08 ff ff ff 4d 89 44 24 50 49 8b 86 a0 00 00 00 4c 8b 95 10 ff ff ff 48 85 c0 0f 84 c2 08 00 00 <8b> 40 2c 41 89 44 24 74 4c 89 ef 4c 89 95 10 ff ff ff e8 f2 bb [ 103.773536] RIP [<ffffffff816c08e7>] udpv6_sendmsg+0x2c7/0xc50 [ 103.773536] RSP <ffff8800d5945a78> [ 103.979223] __sk_dst_set: old ffff880114068000 new (null) function __sk_dst_reset [ 103.979226] dst_release: dst ffff880114068000 refcnt 22 function ____sk_dst_set [ 103.979240] dst_release: dst ffff8800d5a1cb40 refcnt 0 function ip_rt_put [ 103.773536] CR2: 000000000100002d [ 103.994725] ---[ end trace 89af15aa9ce4fffe ]--- [ 103.997270] Kernel panic - not syncing: Fatal exception R14 seems to hold the broken dst-reference (seems to be a rtable reference). Grepping through the dump with ffff8800d8804b40 shows the reference count handling of this particular dst-ref. I have not yet drawn any conclusions out of this and will play around a bit more. Thanks, Hannes -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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