======================================
| [ 32.311867][ T45] br1: port 2(veth1) entered forwarding state
| [ 32.316821][ C0] ------------[ cut here ]------------
| [ 32.317193][ C0] UBSAN: invalid-load in ./include/linux/skbuff.h:4267:9
| [ 32.317642][ C0] load of value 107 is not a valid value for type '_Bool'
[ 32.318472][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.319075][ C0] Workqueue: mld mld_ifc_work
[ 32.319324][ C0] Call Trace:
[ 32.319494][ C0]
[ 32.319642][ C0] dump_stack_lvl (lib/dump_stack.c:107)
[ 32.319881][ C0] __ubsan_handle_load_invalid_value (lib/ubsan.c:218 lib/ubsan.c:419)
[ 32.320202][ C0] br_forward_finish.cold (./include/linux/spinlock.h:396 net/bridge/br.c:81) bridge
[ 32.320565][ C0] deliver_clone (net/bridge/br_forward.c:132) bridge
[ 32.320866][ C0] br_handle_frame_finish (net/bridge/br_input.c:215) bridge
[ 32.321223][ C0] ? __pfx_br_handle_frame_finish (net/bridge/br_input.c:75) bridge
[ 32.321589][ C0] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 32.321824][
DETECTED CRASH, lowering timeout
C0] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3))
[ 32.322059][ C0] ? __pfx_nf_ingress (net/core/dev.c:5324)
[ 32.322318][ C0] br_handle_frame (net/bridge/br_input.c:417) bridge
[ 32.322637][ C0] ? __pfx_br_handle_frame (net/bridge/br_input.c:321) bridge
[ 32.323129][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:5448)
[ 32.323475][ C0] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3))
[ 32.323708][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5137)
[ 32.323964][ C0] ? __pfx___netif_receive_skb_core.constprop.0 (net/core/dev.c:5341)
[ 32.324337][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756)
[ 32.324602][ C0] ? process_backlog (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5995)
[ 32.324860][ C0] __netif_receive_skb_one_core (net/core/dev.c:5553)
[ 32.325156][ C0] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5547)
[ 32.325483][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725)
[ 32.325722][ C0] ? process_backlog (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5995)
[ 32.325980][ C0] process_backlog (./include/linux/rcupdate.h:779 net/core/dev.c:5997)
[ 32.326229][ C0] __napi_poll.constprop.0 (net/core/dev.c:6625)
[ 32.326506][ C0] net_rx_action (net/core/dev.c:6694 net/core/dev.c:6827)
[ 32.326755][ C0] ? __pfx_net_rx_action (net/core/dev.c:6791)
[ 32.327018][ C0] ? hlock_class (kernel/locking/lockdep.c:223)
[ 32.327283][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274)
[ 32.327533][ C0] __do_softirq (kernel/softirq.c:553)
[ 32.327774][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:308 ./include/linux/rcupdate.h:818 net/core/dev.c:4364)
[ 32.328037][ C0] do_softirq (kernel/softirq.c:454 kernel/softirq.c:441)
[ 32.328254][ C0]
[ 32.328408][ C0]
[ 32.328559][ C0] __local_bh_enable_ip (kernel/softirq.c:381)
[ 32.328820][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:308 ./include/linux/rcupdate.h:818 net/core/dev.c:4364)
[ 32.329079][ C0] __dev_queue_xmit (net/core/dev.c:4365)
[ 32.329337][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4274)
[ 32.329586][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359)
[ 32.329922][ C0] ? __pfx___dev_queue_xmit (net/core/dev.c:4246)
[ 32.330193][ C0] ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:772 ./include/net/neighbour.h:496)
[ 32.330460][ C0] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137)
[ 32.330724][ C0] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222)
[ 32.330982][ C0] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243)
[ 32.331208][ C0] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230)
[ 32.331455][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756)
[ 32.331724][ C0] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 32.331975][ C0] ? __lock_release (kernel/locking/lockdep.c:353 kernel/locking/lockdep.c:5436)
[ 32.332231][ C0] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312)
[ 32.332496][ C0] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308)
[ 32.332794][ C0] ? __pfx_xfrm_lookup_with_ifid (net/xfrm/xfrm_policy.c:3133)
[ 32.333099][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359)
[ 32.333431][ C0] ? icmp6_dst_alloc (net/ipv6/route.c:3292)
[ 32.333685][ C0] ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/softirq.c:386)
[ 32.333967][ C0] mld_sendpack (net/ipv6/mcast.c:1822)
[ 32.334206][ C0] ? __pfx_mld_sendpack (net/ipv6/mcast.c:1779)
[ 32.334473][ C0] ? mld_send_cr (net/ipv6/mcast.c:2096 (discriminator 11))
[ 32.334717][ C0] mld_ifc_work (net/ipv6/mcast.c:2652)
[ 32.334955][ C0] process_one_work (kernel/workqueue.c:2633)
[ 32.335219][ C0] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 32.335453][ C0] ? __pfx_process_one_work (kernel/workqueue.c:2542)
[ 32.335742][ C0] ? assign_work (kernel/workqueue.c:1101)
[ 32.335991][ C0] worker_thread (kernel/workqueue.c:2700 kernel/workqueue.c:2787)
[ 32.336252][ C0] ? __pfx_worker_thread (kernel/workqueue.c:2733)
[ 32.336513][ C0] kthread (kernel/kthread.c:388)
[ 32.336725][ C0] ? __pfx_kthread (kernel/kthread.c:341)
[ 32.336971][ C0] ret_from_fork (arch/x86/kernel/process.c:147)
[ 32.337198][ C0] ? __pfx_kthread (kernel/kthread.c:341)
[ 32.337434][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:250)
| [ 40.775735][ T365] br2: port 1(w1) entered forwarding state
| [ 41.409975][ C1] ------------[ cut here ]------------
| [ 41.410365][ C1] UBSAN: invalid-load in ./include/linux/skbuff.h:4267:9
| [ 41.410745][ C1] load of value 107 is not a valid value for type '_Bool'
[ 41.411611][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 41.412369][ C1] Workqueue: ipv6_addrconf addrconf_dad_work
[ 41.412842][ C1] Call Trace:
[ 41.413067][ C1]
[ 41.413262][ C1] dump_stack_lvl (lib/dump_stack.c:107)
[ 41.413562][ C1] __ubsan_handle_load_invalid_value (lib/ubsan.c:218 lib/ubsan.c:419)
[ 41.414062][ C1] skb_scrub_packet.cold (./include/linux/skbuff.h:4267 net/core/skbuff.c:6030)
[ 41.414462][ C1] __dev_forward_skb2 (./include/linux/netdevice.h:4115 net/core/dev.c:2135)
[ 41.414817][ C1] veth_xmit (drivers/net/veth.c:319 drivers/net/veth.c:374) veth
[ 41.415195][ C1] ? __pfx_passthru_features_check (net/core/dev.c:3436)
[ 41.415601][ C1] dev_hard_start_xmit (./include/linux/netdevice.h:4991 ./include/linux/netdevice.h:5005 net/core/dev.c:3530 net/core/dev.c:3546)
[ 41.415976][ C1] __dev_queue_xmit (./include/linux/netdevice.h:3369 net/core/dev.c:4338)
[ 41.416340][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4274)
[ 41.416695][ C1] ? eth_header (net/ethernet/eth.c:100)
[ 41.417008][ C1] ? __pfx___dev_queue_xmit (net/core/dev.c:4246)
[ 41.417414][ C1] ? neigh_resolve_output (./include/linux/netdevice.h:3226 net/core/neighbour.c:1558 net/core/neighbour.c:1543)
[ 41.417799][ C1] ? __neigh_update (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/neighbour.c:1446)
[ 41.418131][ C1] __neigh_update (net/core/neighbour.c:1461)
[ 41.418505][ C1] ndisc_recv_na (./include/net/ndisc.h:251 net/ipv6/ndisc.c:784 net/ipv6/ndisc.c:1109)
[ 41.418878][ C1] ? __pfx_ndisc_recv_na (net/ipv6/ndisc.c:992)
[ 41.419215][ C1] ? __skb_checksum (net/core/skbuff.c:3438 (discriminator 4))
[ 41.419562][ C1] ? lockdep_rtnl_is_held (net/core/rtnetlink.c:177)
[ 41.419908][ C1] icmpv6_rcv (net/ipv6/icmp.c:979)
[ 41.420234][ C1] ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:438 (discriminator 5))
[ 41.420598][ C1] ? ip6_route_input (./include/linux/skbuff.h:1171 net/ipv6/route.c:2593)
[ 41.420946][ C1] ip6_input_finish (./include/linux/rcupdate.h:779 net/ipv6/ip6_input.c:484)
[ 41.421285][ C1] ip6_input (./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_input.c:492)
[ 41.421552][ C1] ? __pfx_ip6_input (net/ipv6/ip6_input.c:491)
[ 41.421855][ C1] ? ip6_rcv_core (./include/linux/skbuff.h:3172 net/ipv6/ip6_input.c:291)
[ 41.422186][ C1] ipv6_rcv (./include/net/dst.h:460 net/ipv6/ip6_input.c:79 ./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_input.c:310)
[ 41.422436][ C1] ? __pfx_ipv6_rcv (net/ipv6/ip6_input.c:304)
[ 41.422833][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756)
[ 41.423167][ C1] ? process_backlog (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5995)
[ 41.423508][ C1] ? __pfx_ipv6_rcv (net/ipv6/ip6_input.c:304)
[ 41.423790][ C1] __netif_receive_skb_one_core (net/core/dev.c:5547)
[ 41.424095][ C1] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5547)
[ 41.424441][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725)
[ 41.424681][ C1] ? process_backlog (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5995)
[ 41.424959][ C1] process_backlog (./include/linux/rcupdate.h:779 net/core/dev.c:5997)
[ 41.425213][ C1] __napi_poll.constprop.0 (net/core/dev.c:6625)
[ 41.425494][ C1] net_rx_action (net/core/dev.c:6694 net/core/dev.c:6827)
[ 41.425746][ C1] ? __pfx_net_rx_action (net/core/dev.c:6791)
[ 41.426010][ C1] ? hlock_class (kernel/locking/lockdep.c:223)
[ 41.426251][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4274)
[ 41.426505][ C1] __do_softirq (kernel/softirq.c:553)
[ 41.426745][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:308 ./include/linux/rcupdate.h:818 net/core/dev.c:4364)
[ 41.427008][ C1] do_softirq (kernel/softirq.c:454 kernel/softirq.c:441)
[ 41.427227][ C1]
[ 41.427379][ C1]
[ 41.427534][ C1] __local_bh_enable_ip (kernel/softirq.c:381)
[ 41.427794][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:308 ./include/linux/rcupdate.h:818 net/core/dev.c:4364)
[ 41.428053][ C1] __dev_queue_xmit (net/core/dev.c:4365)
[ 41.428313][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4274)
[ 41.428560][ C1] ? eth_header (net/ethernet/eth.c:100)
[ 41.428795][ C1] ? __pfx___dev_queue_xmit (net/core/dev.c:4246)
[ 41.429070][ C1] ? neigh_resolve_output (./include/linux/netdevice.h:3226 net/core/neighbour.c:1558 net/core/neighbour.c:1543)
[ 41.429358][ C1] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137)
[ 41.429625][ C1] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222)
[ 41.429878][ C1] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 41.430113][ C1] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243)
[ 41.430343][ C1] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230)
[ 41.430613][ C1] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312)
[ 41.430874][ C1] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308)
[ 41.431159][ C1] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719)
[ 41.431451][ C1] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359)
[ 41.431796][ C1] ndisc_send_skb (net/ipv6/ndisc.c:512 (discriminator 60))
[ 41.432053][ C1] ? __pfx_ndisc_send_skb (net/ipv6/ndisc.c:473)
[ 41.432334][ C1] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 41.432565][ C1] ? __lock_release (kernel/locking/lockdep.c:353 kernel/locking/lockdep.c:5436)
[ 41.432844][ C1] ndisc_send_ns (net/ipv6/ndisc.c:653)
[ 41.433079][ C1] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3))
[ 41.433302][ C1] ? __pfx_ndisc_send_ns (net/ipv6/ndisc.c:653)
[ 41.433564][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4274)
[ 41.433813][ C1] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359)
[ 41.434150][ C1] addrconf_dad_work (net/ipv6/addrconf.c:4282)
[ 41.434412][ C1] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4180)
[ 41.434693][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725)
[ 41.434932][ C1] ? process_one_work (kernel/workqueue.c:2609)
[ 41.435201][ C1] process_one_work (kernel/workqueue.c:2633)
[ 41.435465][ C1] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 41.435699][ C1] ? __pfx_process_one_work (kernel/workqueue.c:2542)
[ 41.435985][ C1] ? assign_work (kernel/workqueue.c:1101)
[ 41.436229][ C1] worker_thread (kernel/workqueue.c:2700 kernel/workqueue.c:2787)
[ 41.436474][ C1] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359)
[ 41.436815][ C1] ? __pfx_worker_thread (kernel/workqueue.c:2733)
[ 41.437080][ C1] ? __pfx_worker_thread (kernel/workqueue.c:2733)
[ 41.437341][ C1] kthread (kernel/kthread.c:388)
[ 41.437551][ C1] ? __pfx_kthread (kernel/kthread.c:341)
[ 41.437793][ C1] ret_from_fork (arch/x86/kernel/process.c:147)
[ 41.438020][ C1] ? __pfx_kthread (kernel/kthread.c:341)
[ 41.438259][ C1] ret_from_fork_asm (arch/x86/entry/entry_64.S:250)
| [ 41.438709][ C1] ---[ end trace ]---
| [ 41.439150][ C1] ------------[ cut here ]------------
| [ 41.439441][ C1] UBSAN: invalid-load in ./include/linux/skbuff.h:4267:9
| [ 41.439871][ C1] load of value 107 is not a valid value for type '_Bool'
[ 41.440762][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 41.441486][ C1] Workqueue: ipv6_addrconf addrconf_dad_work
[ 41.441863][ C1] Call Trace:
[ 41.442087][ C1]
[ 41.442279][ C1] dump_stack_lvl (lib/dump_stack.c:107)
[ 41.442583][ C1] __ubsan_handle_load_invalid_value (lib/ubsan.c:218 lib/ubsan.c:419)
[ 41.443005][ C1] ip6_forward.cold (./include/linux/skbuff.h:4267 net/ipv6/ip6_output.c:471 ./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_output.c:660)
[ 41.443356][ C1] ? __pfx_ip6_forward (net/ipv6/ip6_output.c:494)
[ 41.443692][ C1] ? __pfx___lock_release (kernel/locking/lockdep.c:5406)
[ 41.444044][ C1] ? udp_v6_early_demux (net/ipv6/udp.c:1067 net/ipv6/udp.c:1097)
[ 41.444432][ C1] ? ipv6_rcv (./include/net/dst.h:460 ./include/net/dst.h:458 net/ipv6/ip6_input.c:79 ./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_input.c:310)
[ 41.444724][ C1] ipv6_rcv (./include/net/dst.h:460 ./include/net/dst.h:458 net/ipv6/ip6_input.c:79 ./include/linux/netfilter.h:314 ./include/linux/netfilter.h:308 net/ipv6/ip6_input.c:310)
[ 41.445011][ C1] ? __pfx_ipv6_rcv (net/ipv6/ip6_input.c:304)
[ 41.445349][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756)
[ 41.445707][ C1] ? process_backlog (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5995)
[ 41.446048][ C1] ? __pfx_ipv6_rcv (net/ipv6/ip6_input.c:304)
[ 41.446363][ C1] __netif_receive_skb_one_core (net/core/dev.c:5547)
[ 41.446766][ C1] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5547)
[ 41.447211][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725)
[ 41.447531][ C1] ? process_backlog (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5995)
[ 41.447869][ C1] process_backlog (./include/linux/rcupdate.h:779 net/core/dev.c:5997)
[ 41.448207][ C1] __napi_poll.constprop.0 (net/core/dev.c:6625)
[ 41.448577][ C1] net_rx_action (net/core/dev.c:6694 net/core/dev.c:6827)
[ 41.448915][ C1] ? __pfx_net_rx_action (net/core/dev.c:6791)
[ 41.449241][ C1] ? hlock_class (kernel/locking/lockdep.c:223)
[ 41.449557][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4274)
[ 41.449881][ C1] __do_softirq (kernel/softirq.c:553)
[ 41.450194][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:308 ./include/linux/rcupdate.h:818 net/core/dev.c:4364)
[ 41.450520][ C1] do_softirq (kernel/softirq.c:454 kernel/softirq.c:441)
[ 41.450813][ C1]
[ 41.451003][ C1]
[ 41.451154][ C1] __local_bh_enable_ip (kernel/softirq.c:381)
[ 41.451419][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:308 ./include/linux/rcupdate.h:818 net/core/dev.c:4364)
[ 41.451679][ C1] __dev_queue_xmit (net/core/dev.c:4365)
[ 41.451947][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4274)
[ 41.452252][ C1] ? eth_header (net/ethernet/eth.c:100)
[ 41.452490][ C1] ? __pfx___dev_queue_xmit (net/core/dev.c:4246)
[ 41.452773][ C1] ? neigh_resolve_output (./include/linux/netdevice.h:3226 net/core/neighbour.c:1558 net/core/neighbour.c:1543)
[ 41.453057][ C1] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137)
[ 41.453358][ C1] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222)
[ 41.453669][ C1] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 41.453981][ C1] ip6_output (./include/linux/netfilter.h:303 net/ipv6/ip6_output.c:243)
[ 41.454228][ C1] ? __pfx_ip6_output (net/ipv6/ip6_output.c:230)
[ 41.454498][ C1] NF_HOOK.constprop.0 (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 ./include/linux/netfilter.h:238 ./include/linux/netfilter.h:312)
[ 41.454841][ C1] ? __pfx_NF_HOOK.constprop.0 (./include/linux/netfilter.h:308)
[ 41.455199][ C1] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719)
[ 41.455572][ C1] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359)
[ 41.456021][ C1] ndisc_send_skb (net/ipv6/ndisc.c:512 (discriminator 60))
[ 41.456356][ C1] ? __pfx_ndisc_send_skb (net/ipv6/ndisc.c:473)
[ 41.456720][ C1] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 41.457031][ C1] ? __lock_release (kernel/locking/lockdep.c:353 kernel/locking/lockdep.c:5436)
[ 41.457367][ C1] ndisc_send_ns (net/ipv6/ndisc.c:653)
[ 41.457678][ C1] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3))
[ 41.457982][ C1] ? __pfx_ndisc_send_ns (net/ipv6/ndisc.c:653)
[ 41.458330][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4274)
[ 41.458659][ C1] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359)
[ 41.459112][ C1] addrconf_dad_work (net/ipv6/addrconf.c:4282)
[ 41.459458][ C1] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4180)
[ 41.459835][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725)
[ 41.460164][ C1] ? process_one_work (kernel/workqueue.c:2609)
[ 41.460521][ C1] process_one_work (kernel/workqueue.c:2633)
[ 41.460872][ C1] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 41.461182][ C1] ? __pfx_process_one_work (kernel/workqueue.c:2542)
[ 41.461567][ C1] ? assign_work (kernel/workqueue.c:1101)
[ 41.461891][ C1] worker_thread (kernel/workqueue.c:2700 kernel/workqueue.c:2787)
[ 41.462190][ C1] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359)
[ 41.462630][ C1] ? __pfx_worker_thread (kernel/workqueue.c:2733)
[ 41.462989][ C1] ? __pfx_worker_thread (kernel/workqueue.c:2733)
[ 41.463330][ C1] kthread (kernel/kthread.c:388)
[ 41.463621][ C1] ? __pfx_kthread (kernel/kthread.c:341)
[ 41.463923][ C1] ret_from_fork (arch/x86/kernel/process.c:147)
[ 41.464233][ C1] ? __pfx_kthread (kernel/kthread.c:341)
Finger prints:
dump_stack_lvl:__ubsan_handle_load_invalid_value:deliver_clone:br_handle_frame_finish
dump_stack_lvl:__ubsan_handle_load_invalid_value:__dev_forward_skb2:veth_xmit
dump_stack_lvl:__ubsan_handle_load_invalid_value:ipv6_rcv:__netif_receive_skb_one_core