UBSAN: object-size-mismatch in wg_xmit IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready ================================================================================ UBSAN: object-size-mismatch in ./include/linux/skbuff.h:2039:28 member access within address ffffc9000024f1c0 with insufficient space for an object of type 'struct sk_buff' CPU: 0 PID: 66 Comm: kworker/0:1 Not tainted 5.10.107-syzkaller-00363-gb6079b142e3d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: ipv6_addrconf addrconf_dad_work Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x1d lib/dump_stack.c:135 ubsan_epilogue lib/ubsan.c:148 [inline] handle_object_size_mismatch lib/ubsan.c:297 [inline] ubsan_type_mismatch_common+0x1ed/0x3a0 lib/ubsan.c:310 __ubsan_handle_type_mismatch_v1+0x5b/0x70 lib/ubsan.c:339 __skb_queue_before include/linux/skbuff.h:2039 [inline] __skb_queue_tail include/linux/skbuff.h:2072 [inline] wg_xmit+0x4a2/0xae0 drivers/net/wireguard/device.c:185 __netdev_start_xmit include/linux/netdevice.h:4831 [inline] netdev_start_xmit+0x8a/0x160 include/linux/netdevice.h:4845 xmit_one net/core/dev.c:3591 [inline] dev_hard_start_xmit+0x18d/0x2f0 net/core/dev.c:3607 __dev_queue_xmit+0x100c/0x1c30 net/core/dev.c:4173 dev_queue_xmit+0x17/0x20 net/core/dev.c:4206 neigh_connected_output+0x288/0x2b0 net/core/neighbour.c:1531 neigh_output include/net/neighbour.h:524 [inline] ip6_finish_output2+0xde2/0x1440 net/ipv6/ip6_output.c:145 __ip6_finish_output+0x3e4/0x520 net/ipv6/ip6_output.c:210 ip6_finish_output+0x3f/0x220 net/ipv6/ip6_output.c:220 NF_HOOK_COND include/linux/netfilter.h:293 [inline] ip6_output+0x1f8/0x4b0 net/ipv6/ip6_output.c:243 dst_output include/net/dst.h:443 [inline] NF_HOOK+0xdd/0x280 include/linux/netfilter.h:304 ndisc_send_skb+0x646/0x9f0 net/ipv6/ndisc.c:508 ndisc_send_rs+0x26c/0x360 net/ipv6/ndisc.c:702 addrconf_dad_completed+0x4f3/0x9f0 net/ipv6/addrconf.c:4241 addrconf_dad_work+0x9c1/0x1520 process_one_work+0x3ca/0x660 kernel/workqueue.c:2298 worker_thread+0x709/0xa20 kernel/workqueue.c:2444 kthread+0x389/0x3c0 kernel/kthread.c:313 ret_from_fork+0x1f/0x30 ================================================================================ ================================================================================ UBSAN: object-size-mismatch in ./include/linux/skbuff.h:1932:2 member access within address ffffc9000024f1c0 with insufficient space for an object of type 'struct sk_buff' CPU: 0 PID: 66 Comm: kworker/0:1 Not tainted 5.10.107-syzkaller-00363-gb6079b142e3d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: ipv6_addrconf addrconf_dad_work Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack_lvl+0x1e2/0x24b lib/dump_stack.c:118 dump_stack+0x15/0x1d lib/dump_stack.c:135 ubsan_epilogue lib/ubsan.c:148 [inline] handle_object_size_mismatch lib/ubsan.c:297 [inline] ubsan_type_mismatch_common+0x1ed/0x3a0 lib/ubsan.c:310 __ubsan_handle_type_mismatch_v1+0x5b/0x70 lib/ubsan.c:339 __skb_insert include/linux/skbuff.h:1932 [inline] __skb_queue_before include/linux/skbuff.h:2039 [inline] __skb_queue_tail include/linux/skbuff.h:2072 [inline] wg_xmit+0x513/0xae0 drivers/net/wireguard/device.c:185 __netdev_start_xmit include/linux/netdevice.h:4831 [inline] netdev_start_xmit+0x8a/0x160 include/linux/netdevice.h:4845 xmit_one net/core/dev.c:3591 [inline] dev_hard_start_xmit+0x18d/0x2f0 net/core/dev.c:3607 __dev_queue_xmit+0x100c/0x1c30 net/core/dev.c:4173 dev_queue_xmit+0x17/0x20 net/core/dev.c:4206 neigh_connected_output+0x288/0x2b0 net/core/neighbour.c:1531 neigh_output include/net/neighbour.h:524 [inline] ip6_finish_output2+0xde2/0x1440 net/ipv6/ip6_output.c:145 __ip6_finish_output+0x3e4/0x520 net/ipv6/ip6_output.c:210 ip6_finish_output+0x3f/0x220 net/ipv6/ip6_output.c:220 NF_HOOK_COND include/linux/netfilter.h:293 [inline] ip6_output+0x1f8/0x4b0 net/ipv6/ip6_output.c:243 dst_output include/net/dst.h:443 [inline] NF_HOOK+0xdd/0x280 include/linux/netfilter.h:304 ndisc_send_skb+0x646/0x9f0 net/ipv6/ndisc.c:508 ndisc_send_rs+0x26c/0x360 net/ipv6/ndisc.c:702 addrconf_dad_completed+0x4f3/0x9f0 net/ipv6/addrconf.c:4241 addrconf_dad_work+0x9c1/0x1520 process_one_work+0x3ca/0x660 kernel/workqueue.c:2298 worker_thread+0x709/0xa20 kernel/workqueue.c:2444 kthread+0x389/0x3c0 kernel/kthread.c:313 ret_from_fork+0x1f/0x30 ================================================================================ Warning: Permanently added '10.128.1.76' (ECDSA) to the list of known hosts. 2022/03/22 22:02:42 fuzzer started 2022/03/22 22:02:42 connecting to host at 10.128.0.163:36653 2022/03/22 22:02:42 checking machine... 2022/03/22 22:02:42 checking revisions... 2022/03/22 22:02:43 testing simple program... [ 20.906723][ T23] audit: type=1400 audit(1647986563.089:73): avc: denied { getattr } for pid=362 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 20.930874][ T23] audit: type=1400 audit(1647986563.089:74): avc: denied { read } for pid=362 comm="syz-fuzzer" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 20.931522][ T370] cgroup: Unknown subsys name 'net' [ 20.952049][ T23] audit: type=1400 audit(1647986563.089:75): avc: denied { open } for pid=362 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 20.980021][ T23] audit: type=1400 audit(1647986563.089:76): avc: denied { read } for pid=362 comm="syz-fuzzer" name="raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 20.980282][ T370] cgroup: Unknown subsys name 'devices' [ 21.002856][ T23] audit: type=1400 audit(1647986563.089:77): avc: denied { open } for pid=362 comm="syz-fuzzer" path="/dev/raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.031725][ T23] audit: type=1400 audit(1647986563.089:78): avc: denied { mounton } for pid=370 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1136 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.054884][ T23] audit: type=1400 audit(1647986563.089:79): avc: denied { mount } for pid=370 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.077190][ T23] audit: type=1400 audit(1647986563.139:80): avc: denied { unmount } for pid=370 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.214843][ T370] cgroup: Unknown subsys name 'hugetlb' [ 21.220530][ T370] cgroup: Unknown subsys name 'rlimit' [ 21.284258][ T23] audit: type=1400 audit(1647986563.469:81): avc: denied { setattr } for pid=370 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.307522][ T23] audit: type=1400 audit(1647986563.469:82): avc: denied { execmem } for pid=372 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.356590][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.363738][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.371271][ T373] device bridge_slave_0 entered promiscuous mode [ 21.378347][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.385412][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.392660][ T373] device bridge_slave_1 entered promiscuous mode [ 21.422783][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.429826][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.437306][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.444615][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.463786][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.471214][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.478591][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 21.485958][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.504487][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.512946][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.520313][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.527701][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.536064][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.543076][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.550901][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.558905][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.578505][ T66] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.587032][ T66] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.593880][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 21.595678][ T66] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 21.611913][ T66] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.620408][ T66] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 21.629278][ T66] ================================================================================ [ 21.638585][ T66] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:2039:28 [ 21.646399][ T66] member access within address ffffc9000024f1c0 with insufficient space [ 21.654827][ T66] for an object of type 'struct sk_buff' [ 21.660461][ T66] CPU: 0 PID: 66 Comm: kworker/0:1 Not tainted 5.10.107-syzkaller-00363-gb6079b142e3d #0 [ 21.670273][ T66] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.680447][ T66] Workqueue: ipv6_addrconf addrconf_dad_work [ 21.686406][ T66] Call Trace: [ 21.689686][ T66] dump_stack_lvl+0x1e2/0x24b [ 21.694342][ T66] ? show_regs_print_info+0x18/0x18 [ 21.699624][ T66] ? wg_allowedips_lookup_dst+0x190/0x190 [ 21.705328][ T66] dump_stack+0x15/0x1d [ 21.709485][ T66] ubsan_type_mismatch_common+0x1ed/0x3a0 [ 21.715367][ T66] ? __sanitizer_cov_trace_switch+0x74/0x90 [ 21.721235][ T66] __ubsan_handle_type_mismatch_v1+0x5b/0x70 [ 21.727193][ T66] wg_xmit+0x4a2/0xae0 [ 21.731239][ T66] ? wg_stop+0x5d0/0x5d0 [ 21.735461][ T66] ? __sanitizer_cov_trace_const_cmp2+0x19/0x20 [ 21.741769][ T66] netdev_start_xmit+0x8a/0x160 [ 21.746698][ T66] dev_hard_start_xmit+0x18d/0x2f0 [ 21.751786][ T66] __dev_queue_xmit+0x100c/0x1c30 [ 21.756882][ T66] ? dev_queue_xmit+0x20/0x20 [ 21.761535][ T66] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 21.767759][ T66] ? ndisc_constructor+0x690/0x8a0 [ 21.772958][ T66] ? _raw_write_unlock_bh+0x31/0x47 [ 21.778238][ T66] ? ___neigh_create+0x162d/0x1ab0 [ 21.783331][ T66] ? dev_hard_header+0xdb/0xf0 [ 21.788093][ T66] dev_queue_xmit+0x17/0x20 [ 21.792576][ T66] neigh_connected_output+0x288/0x2b0 [ 21.797926][ T66] ip6_finish_output2+0xde2/0x1440 [ 21.803112][ T66] ? __rcu_read_lock+0x50/0x50 [ 21.807863][ T66] ? __ip6_finish_output+0x520/0x520 [ 21.813125][ T66] ? dst_cow_metrics_generic+0x55/0x1d0 [ 21.818651][ T66] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 21.824870][ T66] ? ip6_skb_dst_mtu+0xaf/0x260 [ 21.829717][ T66] __ip6_finish_output+0x3e4/0x520 [ 21.834835][ T66] ip6_finish_output+0x3f/0x220 [ 21.839676][ T66] ? ip6_output+0x1d3/0x4b0 [ 21.844155][ T66] ip6_output+0x1f8/0x4b0 [ 21.848546][ T66] ? asan.module_dtor+0x20/0x20 [ 21.853370][ T66] ? skb_dst+0x40/0x40 [ 21.857417][ T66] ? __rcu_read_lock+0x50/0x50 [ 21.862166][ T66] ? selinux_ipv6_forward+0x50/0x50 [ 21.867440][ T66] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 21.873219][ T66] ? nf_hook_slow+0x150/0x1b0 [ 21.877870][ T66] NF_HOOK+0xdd/0x280 [ 21.881828][ T66] ? addrconf_addr_solict_mult+0xe0/0xe0 [ 21.887450][ T66] ? NF_HOOK+0x280/0x280 [ 21.891667][ T66] ? __rcu_read_lock+0x50/0x50 [ 21.896492][ T66] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 21.902745][ T66] ? ndisc_send_skb+0x547/0x9f0 [ 21.907622][ T66] ? memcpy+0x56/0x70 [ 21.911580][ T66] ndisc_send_skb+0x646/0x9f0 [ 21.916230][ T66] ? slab_post_alloc_hook+0x90/0xa0 [ 21.921404][ T66] ? ndisc_fill_addr_option+0x2f0/0x2f0 [ 21.926925][ T66] ? skb_set_owner_w+0x1a8/0x310 [ 21.931961][ T66] ? __sanitizer_cov_trace_cmp4+0x19/0x20 [ 21.937658][ T66] ? skb_put+0x11d/0x210 [ 21.941884][ T66] ndisc_send_rs+0x26c/0x360 [ 21.946468][ T66] addrconf_dad_completed+0x4f3/0x9f0 [ 21.951818][ T66] ? addrconf_dad_stop+0x430/0x430 [ 21.956905][ T66] ? mutex_unlock+0x34/0x40 [ 21.961384][ T66] addrconf_dad_work+0x9c1/0x1520 [ 21.966402][ T66] ? move_linked_works+0x118/0x130 [ 21.971495][ T66] ? ipv6_use_optimistic_addr+0x1d0/0x1d0 [ 21.977195][ T66] ? __kasan_check_write+0x14/0x20 [ 21.982284][ T66] process_one_work+0x3ca/0x660 [ 21.987126][ T66] worker_thread+0x709/0xa20 [ 21.991691][ T66] ? __kthread_parkme+0x11b/0x150 [ 21.996685][ T66] kthread+0x389/0x3c0 [ 22.000726][ T66] ? pr_cont_work+0x110/0x110 [ 22.005374][ T66] ? __list_add+0xc0/0xc0 [ 22.009679][ T66] ret_from_fork+0x1f/0x30 [ 22.014100][ T66] ================================================================================ [ 22.023373][ T66] ================================================================================ [ 22.032623][ T66] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:1932:2 [ 22.040342][ T66] member access within address ffffc9000024f1c0 with insufficient space [ 22.048658][ T66] for an object of type 'struct sk_buff' [ 22.054295][ T66] CPU: 0 PID: 66 Comm: kworker/0:1 Not tainted 5.10.107-syzkaller-00363-gb6079b142e3d #0 [ 22.064074][ T66] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 22.074111][ T66] Workqueue: ipv6_addrconf addrconf_dad_work [ 22.080063][ T66] Call Trace: [ 22.083327][ T66] dump_stack_lvl+0x1e2/0x24b [ 22.087977][ T66] ? show_regs_print_info+0x18/0x18 [ 22.093148][ T66] ? wg_allowedips_lookup_dst+0x190/0x190 [ 22.098838][ T66] dump_stack+0x15/0x1d [ 22.102966][ T66] ubsan_type_mismatch_common+0x1ed/0x3a0 [ 22.108657][ T66] __ubsan_handle_type_mismatch_v1+0x5b/0x70 [ 22.114611][ T66] wg_xmit+0x513/0xae0 [ 22.118678][ T66] ? wg_stop+0x5d0/0x5d0 [ 22.122894][ T66] ? __sanitizer_cov_trace_const_cmp2+0x19/0x20 [ 22.129106][ T66] netdev_start_xmit+0x8a/0x160 [ 22.133927][ T66] dev_hard_start_xmit+0x18d/0x2f0 [ 22.139010][ T66] __dev_queue_xmit+0x100c/0x1c30 [ 22.144007][ T66] ? dev_queue_xmit+0x20/0x20 [ 22.148654][ T66] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 22.154864][ T66] ? ndisc_constructor+0x690/0x8a0 [ 22.159946][ T66] ? _raw_write_unlock_bh+0x31/0x47 [ 22.165114][ T66] ? ___neigh_create+0x162d/0x1ab0 [ 22.170196][ T66] ? dev_hard_header+0xdb/0xf0 [ 22.174931][ T66] dev_queue_xmit+0x17/0x20 [ 22.179403][ T66] neigh_connected_output+0x288/0x2b0 [ 22.184749][ T66] ip6_finish_output2+0xde2/0x1440 [ 22.189832][ T66] ? __rcu_read_lock+0x50/0x50 [ 22.194569][ T66] ? __ip6_finish_output+0x520/0x520 [ 22.199825][ T66] ? dst_cow_metrics_generic+0x55/0x1d0 [ 22.205356][ T66] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 22.211579][ T66] ? ip6_skb_dst_mtu+0xaf/0x260 [ 22.216422][ T66] __ip6_finish_output+0x3e4/0x520 [ 22.221543][ T66] ip6_finish_output+0x3f/0x220 [ 22.226366][ T66] ? ip6_output+0x1d3/0x4b0 [ 22.230843][ T66] ip6_output+0x1f8/0x4b0 [ 22.235252][ T66] ? asan.module_dtor+0x20/0x20 [ 22.240079][ T66] ? skb_dst+0x40/0x40 [ 22.244122][ T66] ? __rcu_read_lock+0x50/0x50 [ 22.248860][ T66] ? selinux_ipv6_forward+0x50/0x50 [ 22.254035][ T66] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 22.259732][ T66] ? nf_hook_slow+0x150/0x1b0 [ 22.264385][ T66] NF_HOOK+0xdd/0x280 [ 22.268341][ T66] ? addrconf_addr_solict_mult+0xe0/0xe0 [ 22.273946][ T66] ? NF_HOOK+0x280/0x280 [ 22.278168][ T66] ? __rcu_read_lock+0x50/0x50 [ 22.282906][ T66] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 22.289130][ T66] ? ndisc_send_skb+0x547/0x9f0 [ 22.293959][ T66] ? memcpy+0x56/0x70 [ 22.297913][ T66] ndisc_send_skb+0x646/0x9f0 [ 22.302561][ T66] ? slab_post_alloc_hook+0x90/0xa0 [ 22.307734][ T66] ? ndisc_fill_addr_option+0x2f0/0x2f0 [ 22.313251][ T66] ? skb_set_owner_w+0x1a8/0x310 [ 22.318162][ T66] ? __sanitizer_cov_trace_cmp4+0x19/0x20 [ 22.323868][ T66] ? skb_put+0x11d/0x210 [ 22.328080][ T66] ndisc_send_rs+0x26c/0x360 [ 22.332646][ T66] addrconf_dad_completed+0x4f3/0x9f0 [ 22.337989][ T66] ? addrconf_dad_stop+0x430/0x430 [ 22.343074][ T66] ? mutex_unlock+0x34/0x40 [ 22.347561][ T66] addrconf_dad_work+0x9c1/0x1520 [ 22.352569][ T66] ? move_linked_works+0x118/0x130 [ 22.357653][ T66] ? ipv6_use_optimistic_addr+0x1d0/0x1d0 [ 22.363341][ T66] ? __kasan_check_write+0x14/0x20 [ 22.368420][ T66] process_one_work+0x3ca/0x660 [ 22.373244][ T66] worker_thread+0x709/0xa20 [ 22.377804][ T66] ? __kthread_parkme+0x11b/0x150 2022/03/22 22:02:44 building call list... [ 22.382801][ T66] kthread+0x389/0x3c0 [ 22.386845][ T66] ? pr_cont_work+0x110/0x110 [ 22.391493][ T66] ? __list_add+0xc0/0xc0 [ 22.395809][ T66] ret_from_fork+0x1f/0x30 [ 22.400243][ T66] ================================================================================ [ 22.419853][ T373] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 22.960615][ T177] device bridge_slave_1 left promiscuous mode [ 22.973224][ T177] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.983822][ T177] device bridge_slave_0 left promiscuous mode [ 22.990029][ T177] bridge0: port 1(bridge_slave_0) entered disabled state