UBSAN: object-size-mismatch in wg_xmit ================================================================================ UBSAN: object-size-mismatch in ./include/linux/skbuff.h:2039:28 member access within address ffffc9000019f1c0 with insufficient space for an object of type 'struct sk_buff' CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 5.10.107-syzkaller-00420-gec7c9ea9d496 #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 ffffc9000019f1c0 with insufficient space for an object of type 'struct sk_buff' CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 5.10.107-syzkaller-00420-gec7c9ea9d496 #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 ================================================================================ Starting sshd: OK syzkaller syzkaller login: [ 4.893743][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 13.581694][ T23] kauditd_printk_skb: 60 callbacks suppressed [ 13.581702][ T23] audit: type=1400 audit(1648507455.600:71): avc: denied { transition } for pid=290 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.587548][ T23] audit: type=1400 audit(1648507455.610:72): avc: denied { write } for pid=290 comm="sh" path="pipe:[1424]" dev="pipefs" ino=1424 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 14.193472][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! Warning: Permanently added '10.128.0.136' (ECDSA) to the list of known hosts. 2022/03/28 22:44:22 fuzzer started 2022/03/28 22:44:22 connecting to host at 10.128.0.163:35153 2022/03/28 22:44:22 checking machine... 2022/03/28 22:44:22 checking revisions... 2022/03/28 22:44:23 testing simple program... [ 21.020445][ T23] audit: type=1400 audit(1648507463.040:73): 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 [ 21.036783][ T370] cgroup: Unknown subsys name 'net' [ 21.045733][ T23] audit: type=1400 audit(1648507463.040:74): 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 [ 21.070263][ T370] cgroup: Unknown subsys name 'devices' [ 21.070442][ T23] audit: type=1400 audit(1648507463.040:75): 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 [ 21.099409][ T23] audit: type=1400 audit(1648507463.040:76): 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 [ 21.122719][ T23] audit: type=1400 audit(1648507463.040:77): 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 [ 21.146446][ T23] audit: type=1400 audit(1648507463.040:78): 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 [ 21.169230][ T23] audit: type=1400 audit(1648507463.040:79): 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 [ 21.191795][ T23] audit: type=1400 audit(1648507463.070:80): 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 [ 21.305237][ T370] cgroup: Unknown subsys name 'hugetlb' [ 21.311190][ T370] cgroup: Unknown subsys name 'rlimit' [ 21.404967][ T23] audit: type=1400 audit(1648507463.430:81): 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 [ 21.428306][ T23] audit: type=1400 audit(1648507463.430:82): 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 [ 21.478088][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.485206][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.492560][ T373] device bridge_slave_0 entered promiscuous mode [ 21.499663][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.506877][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.514340][ T373] device bridge_slave_1 entered promiscuous mode [ 21.546550][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.553810][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.561249][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.568286][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.586623][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.593856][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.601135][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 21.609323][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.622105][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.630612][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.637722][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.645773][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.654189][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.661286][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.671601][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.682185][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.694807][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 21.706404][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 21.720782][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.729848][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.742002][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.750702][ T24] ================================================================================ [ 21.760530][ T24] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:2039:28 [ 21.768418][ T24] member access within address ffffc9000019f1c0 with insufficient space [ 21.776866][ T24] for an object of type 'struct sk_buff' [ 21.782487][ T24] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 5.10.107-syzkaller-00420-gec7c9ea9d496 #0 [ 21.792394][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.802728][ T24] Workqueue: ipv6_addrconf addrconf_dad_work [ 21.808779][ T24] Call Trace: [ 21.812139][ T24] dump_stack_lvl+0x1e2/0x24b [ 21.817888][ T24] ? show_regs_print_info+0x18/0x18 [ 21.823104][ T24] ? wg_allowedips_lookup_dst+0x190/0x190 [ 21.828831][ T24] dump_stack+0x15/0x1d [ 21.833117][ T24] ubsan_type_mismatch_common+0x1ed/0x3a0 [ 21.838846][ T24] ? __sanitizer_cov_trace_switch+0x74/0x90 [ 21.844930][ T24] __ubsan_handle_type_mismatch_v1+0x5b/0x70 [ 21.851059][ T24] wg_xmit+0x4a2/0xae0 [ 21.855223][ T24] ? wg_stop+0x5d0/0x5d0 [ 21.859456][ T24] ? __sanitizer_cov_trace_const_cmp2+0x19/0x20 [ 21.865686][ T24] netdev_start_xmit+0x8a/0x160 [ 21.870542][ T24] dev_hard_start_xmit+0x18d/0x2f0 [ 21.875635][ T24] __dev_queue_xmit+0x100c/0x1c30 [ 21.880651][ T24] ? dev_queue_xmit+0x20/0x20 [ 21.885323][ T24] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 21.891554][ T24] ? ndisc_constructor+0x690/0x8a0 [ 21.896663][ T24] ? _raw_write_unlock_bh+0x31/0x47 [ 21.901854][ T24] ? ___neigh_create+0x162d/0x1ab0 [ 21.906950][ T24] ? dev_hard_header+0xdb/0xf0 [ 21.912043][ T24] dev_queue_xmit+0x17/0x20 [ 21.916794][ T24] neigh_connected_output+0x288/0x2b0 [ 21.922153][ T24] ip6_finish_output2+0xde2/0x1440 [ 21.927258][ T24] ? __rcu_read_lock+0x50/0x50 [ 21.931998][ T24] ? __ip6_finish_output+0x520/0x520 [ 21.937274][ T24] ? dst_cow_metrics_generic+0x55/0x1d0 [ 21.942796][ T24] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 21.949043][ T24] ? ip6_skb_dst_mtu+0xaf/0x260 [ 21.954009][ T24] __ip6_finish_output+0x3e4/0x520 [ 21.959111][ T24] ip6_finish_output+0x3f/0x220 [ 21.963940][ T24] ? ip6_output+0x1d3/0x4b0 [ 21.968446][ T24] ip6_output+0x1f8/0x4b0 [ 21.972750][ T24] ? asan.module_dtor+0x20/0x20 [ 21.977577][ T24] ? skb_dst+0x40/0x40 [ 21.981620][ T24] ? __rcu_read_lock+0x50/0x50 [ 21.986357][ T24] ? selinux_ipv6_forward+0x50/0x50 [ 21.991675][ T24] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 21.997812][ T24] ? nf_hook_slow+0x150/0x1b0 [ 22.002561][ T24] NF_HOOK+0xdd/0x280 [ 22.006659][ T24] ? addrconf_addr_solict_mult+0xe0/0xe0 [ 22.012274][ T24] ? NF_HOOK+0x280/0x280 [ 22.016508][ T24] ? __rcu_read_lock+0x50/0x50 [ 22.021248][ T24] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 22.027462][ T24] ? ndisc_send_skb+0x547/0x9f0 [ 22.032342][ T24] ? memcpy+0x56/0x70 [ 22.036442][ T24] ndisc_send_skb+0x646/0x9f0 [ 22.041228][ T24] ? slab_post_alloc_hook+0x90/0xa0 [ 22.046513][ T24] ? ndisc_fill_addr_option+0x2f0/0x2f0 [ 22.052056][ T24] ? skb_set_owner_w+0x1a8/0x310 [ 22.057081][ T24] ? __sanitizer_cov_trace_cmp4+0x19/0x20 [ 22.062880][ T24] ? skb_put+0x11d/0x210 [ 22.067099][ T24] ndisc_send_rs+0x26c/0x360 [ 22.071835][ T24] addrconf_dad_completed+0x4f3/0x9f0 [ 22.077204][ T24] ? addrconf_dad_stop+0x430/0x430 [ 22.082390][ T24] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 22.088123][ T24] addrconf_dad_work+0x9c1/0x1520 [ 22.093256][ T24] ? ipv6_use_optimistic_addr+0x1d0/0x1d0 [ 22.098973][ T24] ? __kasan_check_write+0x14/0x20 [ 22.104183][ T24] process_one_work+0x3ca/0x660 [ 22.109015][ T24] worker_thread+0x709/0xa20 [ 22.113587][ T24] ? __kthread_parkme+0x11b/0x150 [ 22.118635][ T24] kthread+0x389/0x3c0 [ 22.122696][ T24] ? pr_cont_work+0x110/0x110 [ 22.127427][ T24] ? __list_add+0xc0/0xc0 [ 22.131741][ T24] ret_from_fork+0x1f/0x30 [ 22.136197][ T24] ================================================================================ [ 22.145499][ T24] ================================================================================ [ 22.155184][ T24] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:1932:2 [ 22.163010][ T24] member access within address ffffc9000019f1c0 with insufficient space [ 22.171374][ T24] for an object of type 'struct sk_buff' [ 22.177676][ T24] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 5.10.107-syzkaller-00420-gec7c9ea9d496 #0 [ 22.187632][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 22.197708][ T24] Workqueue: ipv6_addrconf addrconf_dad_work [ 22.203683][ T24] Call Trace: [ 22.206970][ T24] dump_stack_lvl+0x1e2/0x24b [ 22.211632][ T24] ? show_regs_print_info+0x18/0x18 [ 22.216822][ T24] ? wg_allowedips_lookup_dst+0x190/0x190 [ 22.222538][ T24] dump_stack+0x15/0x1d [ 22.226929][ T24] ubsan_type_mismatch_common+0x1ed/0x3a0 [ 22.232623][ T24] __ubsan_handle_type_mismatch_v1+0x5b/0x70 [ 22.238576][ T24] wg_xmit+0x513/0xae0 [ 22.242622][ T24] ? wg_stop+0x5d0/0x5d0 [ 22.247162][ T24] ? __sanitizer_cov_trace_const_cmp2+0x19/0x20 [ 22.253497][ T24] netdev_start_xmit+0x8a/0x160 [ 22.258365][ T24] dev_hard_start_xmit+0x18d/0x2f0 [ 22.263636][ T24] __dev_queue_xmit+0x100c/0x1c30 [ 22.269004][ T24] ? dev_queue_xmit+0x20/0x20 [ 22.273674][ T24] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 22.279907][ T24] ? ndisc_constructor+0x690/0x8a0 [ 22.285123][ T24] ? _raw_write_unlock_bh+0x31/0x47 [ 22.290433][ T24] ? ___neigh_create+0x162d/0x1ab0 [ 22.295620][ T24] ? dev_hard_header+0xdb/0xf0 [ 22.300394][ T24] dev_queue_xmit+0x17/0x20 [ 22.304893][ T24] neigh_connected_output+0x288/0x2b0 [ 22.310255][ T24] ip6_finish_output2+0xde2/0x1440 [ 22.318087][ T24] ? __rcu_read_lock+0x50/0x50 [ 22.322851][ T24] ? __ip6_finish_output+0x520/0x520 [ 22.328121][ T24] ? dst_cow_metrics_generic+0x55/0x1d0 [ 22.333760][ T24] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 22.339994][ T24] ? ip6_skb_dst_mtu+0xaf/0x260 [ 22.344827][ T24] __ip6_finish_output+0x3e4/0x520 [ 22.350044][ T24] ip6_finish_output+0x3f/0x220 [ 22.354868][ T24] ? ip6_output+0x1d3/0x4b0 [ 22.359434][ T24] ip6_output+0x1f8/0x4b0 [ 22.363749][ T24] ? asan.module_dtor+0x20/0x20 [ 22.368669][ T24] ? skb_dst+0x40/0x40 [ 22.372752][ T24] ? __rcu_read_lock+0x50/0x50 [ 22.377806][ T24] ? selinux_ipv6_forward+0x50/0x50 [ 22.382990][ T24] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 22.388715][ T24] ? nf_hook_slow+0x150/0x1b0 [ 22.393396][ T24] NF_HOOK+0xdd/0x280 [ 22.397358][ T24] ? addrconf_addr_solict_mult+0xe0/0xe0 [ 22.402986][ T24] ? NF_HOOK+0x280/0x280 [ 22.407205][ T24] ? __rcu_read_lock+0x50/0x50 [ 22.411958][ T24] ? __sanitizer_cov_trace_const_cmp4+0x19/0x20 [ 22.418248][ T24] ? ndisc_send_skb+0x547/0x9f0 [ 22.423236][ T24] ? memcpy+0x56/0x70 [ 22.427295][ T24] ndisc_send_skb+0x646/0x9f0 [ 22.432036][ T24] ? slab_post_alloc_hook+0x90/0xa0 [ 22.438025][ T24] ? ndisc_fill_addr_option+0x2f0/0x2f0 [ 22.443587][ T24] ? skb_set_owner_w+0x1a8/0x310 [ 22.448700][ T24] ? __sanitizer_cov_trace_cmp4+0x19/0x20 [ 22.454404][ T24] ? skb_put+0x11d/0x210 [ 22.458633][ T24] ndisc_send_rs+0x26c/0x360 [ 22.463386][ T24] addrconf_dad_completed+0x4f3/0x9f0 [ 22.468745][ T24] ? addrconf_dad_stop+0x430/0x430 [ 22.473851][ T24] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 22.479694][ T24] addrconf_dad_work+0x9c1/0x1520 [ 22.484700][ T24] ? ipv6_use_optimistic_addr+0x1d0/0x1d0 [ 22.490404][ T24] ? __kasan_check_write+0x14/0x20 [ 22.495503][ T24] process_one_work+0x3ca/0x660 [ 22.500350][ T24] worker_thread+0x709/0xa20 [ 22.505455][ T24] ? __kthread_parkme+0x11b/0x150 [ 22.510622][ T24] kthread+0x389/0x3c0 [ 22.514698][ T24] ? pr_cont_work+0x110/0x110 [ 22.519359][ T24] ? __list_add+0xc0/0xc0 [ 22.523667][ T24] ret_from_fork+0x1f/0x30 [ 22.528120][ T24] ================================================================================ 2022/03/28 22:44:24 building call list... [ 22.544119][ T373] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 23.053666][ T177] device bridge_slave_1 left promiscuous mode [ 23.063656][ T177] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.071382][ T177] device bridge_slave_0 left promiscuous mode [ 23.078032][ T177] bridge0: port 1(bridge_slave_0) entered disabled state