[ 18.071099][ T284] ip (284) used greatest stack depth: 24064 bytes left
[ 19.376450][ T306] 8021q: 802.1Q VLAN Support v1.8
[ 27.370706][ T436] br10: port 1(veth1.10) entered blocking state
[ 27.371531][ T436] br10: port 1(veth1.10) entered disabled state
[ 27.372235][ T436] veth1.10: entered allmulticast mode
[ 27.372550][ T436] veth1: entered allmulticast mode
[ 27.376844][ T436] veth1.10: entered promiscuous mode
[ 27.377204][ T436] veth1: entered promiscuous mode
[ 27.605763][ T441] br10: port 2(veth2.10) entered blocking state
[ 27.606869][ T441] br10: port 2(veth2.10) entered disabled state
[ 27.607596][ T441] veth2.10: entered allmulticast mode
[ 27.608096][ T441] veth2: entered allmulticast mode
[ 27.614149][ T441] veth2.10: entered promiscuous mode
[ 27.614695][ T441] veth2: entered promiscuous mode
[ 27.853685][ T446] br10: port 2(veth2.10) entered blocking state
[ 27.854488][ T446] br10: port 2(veth2.10) entered forwarding state
[ 27.855627][ T446] br10: port 1(veth1.10) entered blocking state
[ 27.856249][ T446] br10: port 1(veth1.10) entered forwarding state
[ 29.657585][ T482] br11: port 1(veth1.11) entered blocking state
[ 29.659468][ T482] br11: port 1(veth1.11) entered disabled state
[ 29.659977][ T482] veth1.11: entered allmulticast mode
[ 29.663634][ T482] veth1.11: entered promiscuous mode
[ 29.885052][ T487] br11: port 2(veth2.11) entered blocking state
[ 29.885659][ T487] br11: port 2(veth2.11) entered disabled state
[ 29.886288][ T487] veth2.11: entered allmulticast mode
[ 29.892261][ T487] veth2.11: entered promiscuous mode
[ 30.133731][ T492] br11: port 2(veth2.11) entered blocking state
[ 30.134370][ T492] br11: port 2(veth2.11) entered forwarding state
[ 30.135159][ T492] br11: port 1(veth1.11) entered blocking state
[ 30.135589][ T492] br11: port 1(veth1.11) entered forwarding state
[ 31.734656][ T528] br12: port 1(veth1.12) entered blocking state
[ 31.735369][ T528] br12: port 1(veth1.12) entered disabled state
[ 31.735907][ T528] veth1.12: entered allmulticast mode
[ 31.739558][ T528] veth1.12: entered promiscuous mode
[ 31.947413][ T533] br12: port 2(veth2.12) entered blocking state
[ 31.947848][ T533] br12: port 2(veth2.12) entered disabled state
[ 31.948332][ T533] veth2.12: entered allmulticast mode
[ 31.953186][ T533] veth2.12: entered promiscuous mode
[ 32.201279][ T538] br12: port 2(veth2.12) entered blocking state
[ 32.202002][ T538] br12: port 2(veth2.12) entered forwarding state
[ 32.203238][ T538] br12: port 1(veth1.12) entered blocking state
[ 32.203915][ T538] br12: port 1(veth1.12) entered forwarding state
[ 463.700405][ T1993] br12: port 2(veth2.12) entered disabled state
[ 463.868385][ T1995] br12: port 1(veth1.12) entered disabled state
[ 464.174309][ T1999] veth2.12: left allmulticast mode
[ 464.174739][ T1999] veth2.12: left promiscuous mode
[ 464.175639][ T1999] br12: port 2(veth2.12) entered disabled state
[ 464.337421][ T2001] veth1.12: left allmulticast mode
[ 464.337854][ T2001] veth1.12: left promiscuous mode
[ 464.338681][ T2001] br12: port 1(veth1.12) entered disabled state
[ 464.530383][ T2003] ==================================================================
[ 464.530874][ T2003] BUG: KASAN: slab-use-after-free in kobject_put+0xbb/0xd0
[ 464.531318][ T2003] Read of size 1 at addr ffff88800b5226ac by task ip/2003
[ 464.531707][ T2003]
[ 464.531879][ T2003] CPU: 1 UID: 0 PID: 2003 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 464.531888][ T2003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 464.531895][ T2003] Call Trace:
[ 464.531898][ T2003]
[ 464.531901][ T2003] dump_stack_lvl+0x82/0xc0
[ 464.531911][ T2003] print_address_description.constprop.0+0x2c/0x3a0
[ 464.531924][ T2003] ? kobject_put+0xbb/0xd0
[ 464.531930][ T2003] print_report+0xb4/0x270
[ 464.531935][ T2003] ? kobject_put+0xbb/0xd0
[ 464.531941][ T2003] ? kasan_addr_to_slab+0x21/0x70
[ 464.531947][ T2003] ? kobject_put+0xbb/0xd0
[ 464.531952][ T2003] kasan_report+0xca/0x100
[ 464.531959][ T2003] ? kobject_put+0xbb/0xd0
[ 464.531969][ T2003] kobject_put+0xbb/0xd0
[ 464.531974][ T2003] netdev_run_todo+0x5f0/0xc60
[ 464.531986][ T2003] ? dev_ingress_queue_create+0x190/0x190
[ 464.531992][ T2003] ? generic_xdp_install+0x410/0x410
[ 464.531996][ T2003] ? kernfs_put.part.0+0x12d/0x480
[ 464.532005][ T2003] ? unregister_netdevice_many+0x20/0x20
[ 464.532016][ T2003] ? br_dev_delete+0x115/0x1a0 [bridge]
[ 464.532083][ T2003] rtnl_dellink+0x350/0xa30
[ 464.532092][ T2003] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 464.532130][ T2003] ? find_held_lock+0x2b/0x80
[ 464.532140][ T2003] ? __lock_acquire+0x449/0x7e0
[ 464.532151][ T2003] ? find_held_lock+0x2b/0x80
[ 464.532156][ T2003] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 464.532161][ T2003] ? __lock_release+0x5d/0x170
[ 464.532169][ T2003] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 464.532175][ T2003] rtnetlink_rcv_msg+0x709/0xc00
[ 464.532182][ T2003] ? rtnl_port_fill+0x850/0x850
[ 464.532187][ T2003] ? __lock_acquire+0x449/0x7e0
[ 464.532201][ T2003] netlink_rcv_skb+0x121/0x340
[ 464.532210][ T2003] ? rtnl_port_fill+0x850/0x850
[ 464.532216][ T2003] ? netlink_ack+0xdd0/0xdd0
[ 464.532228][ T2003] ? netlink_deliver_tap+0x13e/0x340
[ 464.532232][ T2003] ? netlink_deliver_tap+0xc3/0x340
[ 464.532239][ T2003] netlink_unicast+0x4aa/0x780
[ 464.532247][ T2003] ? netlink_attachskb+0x810/0x810
[ 464.532253][ T2003] ? __lock_acquire+0x449/0x7e0
[ 464.532263][ T2003] netlink_sendmsg+0x714/0xbd0
[ 464.532272][ T2003] ? netlink_unicast+0x780/0x780
[ 464.532278][ T2003] ? __import_iovec+0x230/0x3b0
[ 464.532287][ T2003] ? netlink_unicast+0x780/0x780
[ 464.532293][ T2003] ____sys_sendmsg+0x3dd/0x890
[ 464.532302][ T2003] ? get_timestamp.constprop.0+0x380/0x380
[ 464.532307][ T2003] ? __copy_msghdr+0x3c0/0x3c0
[ 464.532320][ T2003] ___sys_sendmsg+0xed/0x170
[ 464.532325][ T2003] ? kasan_record_aux_stack+0x8c/0xa0
[ 464.532330][ T2003] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 464.532341][ T2003] ? copy_msghdr_from_user+0x110/0x110
[ 464.532350][ T2003] ? find_held_lock+0x2b/0x80
[ 464.532358][ T2003] ? __lock_acquire+0x449/0x7e0
[ 464.532368][ T2003] ? find_held_lock+0x2b/0x80
[ 464.532375][ T2003] ? __virt_addr_valid+0x22a/0x450
[ 464.532386][ T2003] ? __lock_release+0x5d/0x170
[ 464.532398][ T2003] __sys_sendmsg+0x10b/0x1a0
[ 464.532403][ T2003] ? __call_rcu_common.constprop.0+0x318/0x630
[ 464.532409][ T2003] ? __sys_sendmsg_sock+0x20/0x20
[ 464.532423][ T2003] ? rcu_is_watching+0x12/0xb0
[ 464.532431][ T2003] do_syscall_64+0xc1/0xfd0
[ 464.532440][ T2003] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 464.532446][ T2003] RIP: 0033:0x7f368352b1d7
[ 464.532453][ T2003] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 464.532457][ T2003] RSP: 002b:00007ffcc634f9d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 464.532467][ T2003] RAX: ffffffffffffffda RBX: 00007ffcc6350100 RCX: 00007f368352b1d7
[ 464.532471][ T2003] RDX: 0000000000000000 RSI: 00007ffcc634fa40 RDI: 0000000000000005
[ 464.532475][ T2003] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 464.532477][ T2003] R10: 00007f3683427f60 R11: 0000000000000246 R12: 0000000000000002
[ 464.532480][ T2003] R13: 00000000690df207 R14: 0000000000499600 R15: 0000000000000000
[ 464.532492][ T2003]
[ 464.532494][ T2003]
[ 464.551656][ T2003] Allocated by task 522:
[ 464.551797][ T2003] kasan_save_stack+0x24/0x40
[ 464.551989][ T2003] kasan_save_track+0x14/0x30
[ 464.552155][ T2003] __kasan_kmalloc+0x7b/0x90
[ 464.552335][ T2003] __kvmalloc_node_noprof+0x2e5/0x8e0
[ 464.552501][ T2003] alloc_netdev_mqs+0x7d/0x1370
[ 464.552686][ T2003] rtnl_create_link+0xa9e/0xe20
[ 464.552884][ T2003] rtnl_newlink_create+0x203/0x770
[ 464.553062][ T2003] __rtnl_newlink+0x231/0xa30
[ 464.553236][ T2003] rtnl_newlink+0x693/0xa60
[ 464.553405][ T2003] rtnetlink_rcv_msg+0x709/0xc00
[ 464.553570][ T2003] netlink_rcv_skb+0x121/0x340
[ 464.553738][ T2003] netlink_unicast+0x4aa/0x780
[ 464.553915][ T2003] netlink_sendmsg+0x714/0xbd0
[ 464.554083][ T2003] ____sys_sendmsg+0x3dd/0x890
[ 464.554253][ T2003] ___sys_sendmsg+0xed/0x170
[ 464.554419][ T2003] __sys_sendmsg+0x10b/0x1a0
[ 464.554591][ T2003] do_syscall_64+0xc1/0xfd0
[ 464.554761][ T2003] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 464.554997][ T2003]
[ 464.555111][ T2003] Freed by task 2003:
[ 464.555235][ T2003] kasan_save_stack+0x24/0x40
[ 464.555412][ T2003] kasan_save_track+0x14/0x30
[ 464.555581][ T2003] __kasan_save_free_info+0x3b/0x60
[ 464.555751][ T2003] __kasan_slab_free+0x3f/0x60
[ 464.555935][ T2003] kfree+0x21d/0x540
[ 464.556168][ T2003] device_release+0x9c/0x210
[ 464.556340][ T2003] kobject_cleanup+0xfe/0x360
[ 464.556508][ T2003] netdev_run_todo+0x81f/0xc60
[ 464.556686][ T2003] rtnl_dellink+0x350/0xa30
[ 464.556959][ T2003] rtnetlink_rcv_msg+0x709/0xc00
[ 464.557125][ T2003] netlink_rcv_skb+0x121/0x340
[ 464.557293][ T2003] netlink_unicast+0x4aa/0x780
[ 464.557463][ T2003] netlink_sendmsg+0x714/0xbd0
[ 464.557724][ T2003] ____sys_sendmsg+0x3dd/0x890
[ 464.557916][ T2003] ___sys_sendmsg+0xed/0x170
[ 464.558095][ T2003] __sys_sendmsg+0x10b/0x1a0
[ 464.558259][ T2003] do_syscall_64+0xc1/0xfd0
[ 464.558521][ T2003] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 464.558721][ T2003]
[ 464.558808][ T2003] Last potentially related work creation:
[ 464.559004][ T2003] kasan_save_stack+0x24/0x40
[ 464.559181][ T2003] kasan_record_aux_stack+0x8c/0xa0
[ 464.559453][ T2003] insert_work+0x34/0x230
[ 464.559582][ T2003] __queue_work+0x5fd/0xab0
[ 464.559746][ T2003] queue_work_on+0x84/0x90
[ 464.559924][ T2003] fdb_delete+0x7bf/0xd50 [bridge]
[ 464.560222][ T2003] br_fdb_delete_by_port+0x1ce/0x260 [bridge]
[ 464.560454][ T2003] del_nbp+0x374/0xbe0 [bridge]
[ 464.560654][ T2003] br_del_if+0xa3/0x1e0 [bridge]
[ 464.560845][ T2003] do_set_master+0x144/0x4f0
[ 464.561018][ T2003] do_setlink.constprop.0+0x9ee/0x2460
[ 464.561183][ T2003] rtnl_newlink+0x693/0xa60
[ 464.561348][ T2003] rtnetlink_rcv_msg+0x709/0xc00
[ 464.561527][ T2003] netlink_rcv_skb+0x121/0x340
[ 464.561794][ T2003] netlink_unicast+0x4aa/0x780
[ 464.561975][ T2003] netlink_sendmsg+0x714/0xbd0
[ 464.562153][ T2003] ____sys_sendmsg+0x3dd/0x890
[ 464.562321][ T2003] ___sys_sendmsg+0xed/0x170
[ 464.562591][ T2003] __sys_sendmsg+0x10b/0x1a0
[ 464.562757][ T2003] do_syscall_64+0xc1/0xfd0
[ 464.562951][ T2003] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 464.563261][ T2003]
[ 464.563354][ T2003] Second to last potentially related work creation:
[ 464.563574][ T2003] kasan_save_stack+0x24/0x40
[ 464.563754][ T2003] kasan_record_aux_stack+0x8c/0xa0
[ 464.563992][ T2003] insert_work+0x34/0x230
[ 464.564411][ T2003] __queue_work+0x5fd/0xab0
[ 464.564705][ T2003] call_timer_fn+0x13a/0x220
[ 464.564995][ T2003] __run_timers+0x3f9/0x810
[ 464.565281][ T2003] run_timer_softirq+0xa3/0xf0
[ 464.565604][ T2003] handle_softirqs+0x215/0x610
[ 464.565861][ T2003] irq_exit_rcu+0xab/0x100
[ 464.566144][ T2003] sysvec_apic_timer_interrupt+0xa8/0xc0
[ 464.566411][ T2003] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 464.566830][ T2003]
[ 464.566921][ T2003] The buggy address belongs to the object at ffff88800b522000
[ 464.566921][ T2003] which belongs to the cache kmalloc-8k of size 8192
[ 464.567329][ T2003] The buggy address is located 1708 bytes inside of
[ 464.567329][ T2003] freed 8192-byte region [ffff88800b522000, ffff88800b524000)
[ 464.567827][ T2003]
[ 464.567918][ T2003] The buggy address belongs to the physical page:
[ 464.568228][ T2003] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xb520
[ 464.568534][ T2003] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 464.568795][ T2003] flags: 0x80000000000040(head|node=0|zone=1)
[ 464.569027][ T2003] page_type: f5(slab)
[ 464.569164][ T2003] raw: 0080000000000040 ffff8880010438c0 ffffea000022d610 ffff888001041228
[ 464.569465][ T2003] raw: 0000000000000000 0000000000010001 00000000f5000000 0000000000000000
[ 464.569857][ T2003] head: 0080000000000040 ffff8880010438c0 ffffea000022d610 ffff888001041228
[ 464.570179][ T2003] head: 0000000000000000 0000000000010001 00000000f5000000 0000000000000000
[ 464.570586][ T2003] head: 0080000000000003 ffffea00002d4801 00000000ffffffff 00000000ffffffff
[ 464.570876][ T2003] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 464.571183][ T2003] page dumped because: kasan: bad access detected
[ 464.571510][ T2003]
[ 464.571602][ T2003] Memory state around the buggy address:
[ 464.571763][ T2003] ffff88800b522580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 464.572105][ T2003] ffff88800b522600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 464.572349][ T2003] >ffff88800b522680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 464.572589][ T2003] ^
[ 464.572852][ T2003] ffff88800b522700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 464.573095][ T2003] ffff88800b522780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 464.573337][ T2003] ==================================================================
[ 464.573992][ T2003] Disabling lock debugging due to kernel taint
[ 464.574282][ T2003] ------------[ cut here ]------------
[ 464.574483][ T2003] refcount_t: underflow; use-after-free.
[ 464.574714][ T2003] WARNING: CPU: 2 PID: 2003 at lib/refcount.c:28 refcount_warn_saturate+0x16f/0x1b0
[ 464.575110][ T2003] Modules linked in: em_meta cls_basic sch_ets sch_tbf bridge stp llc 8021q vrf veth
[ 464.575477][ T2003] CPU: 2 UID: 0 PID: 2003 Comm: ip Tainted: G B 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 464.575868][ T2003] Tainted: [B]=BAD_PAGE
[ 464.576036][ T2003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 464.576287][ T2003] RIP: 0010:refcount_warn_saturate+0x16f/0x1b0
[ 464.576543][ T2003] Code: 7d 93 02 80 fb 01 0f 87 bb 99 d9 fe 83 e3 01 0f 85 51 ff ff ff c6 05 a8 7d 93 02 01 90 48 c7 c7 60 8d 65 9c e8 32 bf 18 ff 90 <0f> 0b 90 90 e9 33 ff ff ff 48 89 df e8 b0 63 a1 ff e9 ba fe ff ff
[ 464.577210][ T2003] RSP: 0018:ffffc9000183f1f0 EFLAGS: 00010286
[ 464.577459][ T2003] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 464.577750][ T2003] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001
[ 464.578046][ T2003] RBP: 0000000000000003 R08: 0000000000000000 R09: fffffbfff39fe134
[ 464.578340][ T2003] R10: 0000000000000003 R11: ffffc9000183ed80 R12: 0000000000000001
[ 464.578630][ T2003] R13: dffffc0000000000 R14: dead000000000122 R15: dead000000000100
[ 464.578920][ T2003] FS: 00007f368335d800(0000) GS:ffff888097ef2000(0000) knlGS:0000000000000000
[ 464.579259][ T2003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 464.579516][ T2003] CR2: 00007f5af2207000 CR3: 0000000004e36003 CR4: 0000000000772ef0
[ 464.579826][ T2003] PKRU: 55555554
[ 464.579994][ T2003] Call Trace:
[ 464.580150][ T2003]
[ 464.580265][ T2003] netdev_run_todo+0x5f0/0xc60
[ 464.580474][ T2003] ? dev_ingress_queue_create+0x190/0x190
[ 464.580778][ T2003] ? generic_xdp_install+0x410/0x410
[ 464.580985][ T2003] ? kernfs_put.part.0+0x12d/0x480
[ 464.581193][ T2003] ? unregister_netdevice_many+0x20/0x20
[ 464.581393][ T2003] ? br_dev_delete+0x115/0x1a0 [bridge]
[ 464.581744][ T2003] rtnl_dellink+0x350/0xa30
[ 464.581954][ T2003] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 464.582204][ T2003] ? find_held_lock+0x2b/0x80
[ 464.582516][ T2003] ? __lock_acquire+0x449/0x7e0
[ 464.582724][ T2003] ? find_held_lock+0x2b/0x80
[ 464.582951][ T2003] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 464.583156][ T2003] ? __lock_release+0x5d/0x170
[ 464.583461][ T2003] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 464.583703][ T2003] rtnetlink_rcv_msg+0x709/0xc00
[ 464.583909][ T2003] ? rtnl_port_fill+0x850/0x850
[ 464.584109][ T2003] ? __lock_acquire+0x449/0x7e0
[ 464.584403][ T2003] netlink_rcv_skb+0x121/0x340
[ 464.584614][ T2003] ? rtnl_port_fill+0x850/0x850
[ 464.584812][ T2003] ? netlink_ack+0xdd0/0xdd0
[ 464.585029][ T2003] ? netlink_deliver_tap+0x13e/0x340
[ 464.585323][ T2003] ? netlink_deliver_tap+0xc3/0x340
[ 464.585512][ T2003] netlink_unicast+0x4aa/0x780
[ 464.585696][ T2003] ? netlink_attachskb+0x810/0x810
[ 464.585898][ T2003] ? __lock_acquire+0x449/0x7e0
[ 464.586189][ T2003] netlink_sendmsg+0x714/0xbd0
[ 464.586396][ T2003] ? netlink_unicast+0x780/0x780
[ 464.586592][ T2003] ? __import_iovec+0x230/0x3b0
[ 464.586795][ T2003] ? netlink_unicast+0x780/0x780
[ 464.587002][ T2003] ____sys_sendmsg+0x3dd/0x890
[ 464.587202][ T2003] ? get_timestamp.constprop.0+0x380/0x380
[ 464.587447][ T2003] ? __copy_msghdr+0x3c0/0x3c0
[ 464.587650][ T2003] ___sys_sendmsg+0xed/0x170
[ 464.587848][ T2003] ? kasan_record_aux_stack+0x8c/0xa0
[ 464.588076][ T2003] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 464.588319][ T2003] ? copy_msghdr_from_user+0x110/0x110
[ 464.588518][ T2003] ? find_held_lock+0x2b/0x80
[ 464.588715][ T2003] ? __lock_acquire+0x449/0x7e0
[ 464.588923][ T2003] ? find_held_lock+0x2b/0x80
[ 464.589109][ T2003] ? __virt_addr_valid+0x22a/0x450
[ 464.589318][ T2003] ? __lock_release+0x5d/0x170
[ 464.589520][ T2003] __sys_sendmsg+0x10b/0x1a0
[ 464.589721][ T2003] ? __call_rcu_common.constprop.0+0x318/0x630
[ 464.589998][ T2003] ? __sys_sendmsg_sock+0x20/0x20
[ 464.590388][ T2003] ? rcu_is_watching+0x12/0xb0
[ 464.590595][ T2003] do_syscall_64+0xc1/0xfd0
[ 464.590796][ T2003] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 464.591059][ T2003] RIP: 0033:0x7f368352b1d7
[ 464.591279][ T2003] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 464.592162][ T2003] RSP: 002b:00007ffcc634f9d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 464.592471][ T2003] RAX: ffffffffffffffda RBX: 00007ffcc6350100 RCX: 00007f368352b1d7
[ 464.592757][ T2003] RDX: 0000000000000000 RSI: 00007ffcc634fa40 RDI: 0000000000000005
[ 464.593172][ T2003] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 464.593469][ T2003] R10: 00007f3683427f60 R11: 0000000000000246 R12: 0000000000000002
[ 464.593764][ T2003] R13: 00000000690df207 R14: 0000000000499600 R15: 0000000000000000
[ 464.594087][ T2003]
[ 464.594253][ T2003] irq event stamp: 42563
[ 464.594415][ T2003] hardirqs last enabled at (42563): [] kasan_quarantine_put+0xf9/0x210
[ 464.594943][ T2003] hardirqs last disabled at (42562): [] kasan_quarantine_put+0xac/0x210
[ 464.595379][ T2003] softirqs last enabled at (42384): [] handle_softirqs+0x352/0x610
[ 464.595828][ T2003] softirqs last disabled at (42295): [] irq_exit_rcu+0xab/0x100
[ 464.596176][ T2003] ---[ end trace 0000000000000000 ]---
[ 464.895648][ T2011] br11: port 2(veth2.11) entered disabled state
[ 464.979344][ T2013] br11: port 1(veth1.11) entered disabled state
[ 465.191046][ T2017] veth2.11: left allmulticast mode
[ 465.191438][ T2017] veth2.11: left promiscuous mode
[ 465.192222][ T2017] br11: port 2(veth2.11) entered disabled state
[ 465.287986][ T2019] veth1.11: left allmulticast mode
[ 465.288226][ T2019] veth1.11: left promiscuous mode
[ 465.288874][ T2019] br11: port 1(veth1.11) entered disabled state
[ 465.708610][ T2027] br10: port 2(veth2.10) entered disabled state
[ 465.785419][ T2029] br10: port 1(veth1.10) entered disabled state
[ 465.962768][ T2033] veth2.10: left allmulticast mode
[ 465.963016][ T2033] veth2: left allmulticast mode
[ 465.963210][ T2033] veth2.10: left promiscuous mode
[ 465.963384][ T2033] veth2: left promiscuous mode
[ 465.963869][ T2033] br10: port 2(veth2.10) entered disabled state
[ 466.041756][ T2035] veth1.10: left allmulticast mode
[ 466.042821][ T2035] veth1: left allmulticast mode
[ 466.043356][ T2035] veth1.10: left promiscuous mode
[ 466.043561][ T2035] veth1: left promiscuous mode
[ 466.044080][ T2035] br10: port 1(veth1.10) entered disabled state