[ 21.136227][ T312] gre: GRE over IPv4 demultiplexer driver
[ 21.153486][ T312] ip_gre: GRE over IPv4 tunneling driver
[ 22.240561][ T323] GACT probability NOT on
[ 22.527084][ T325] ip6_gre: GRE over IPv6 tunneling driver
[ 22.780167][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 22.959477][ T60] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 22.966722][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 23.303737][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 23.615651][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 24.252193][ T339] br1: port 1(veth1) entered blocking state
[ 24.253370][ T339] br1: port 1(veth1) entered disabled state
[ 24.254608][ T339] veth1: entered allmulticast mode
[ 24.261587][ T339] veth1: entered promiscuous mode
[ 24.321070][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 24.322882][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 24.441579][ T46] br1: port 1(veth1) entered blocking state
[ 24.442496][ T46] br1: port 1(veth1) entered forwarding state
[ 24.573338][ T341] br1: port 2(veth2) entered blocking state
[ 24.573889][ T341] br1: port 2(veth2) entered disabled state
[ 24.574471][ T341] veth2: entered allmulticast mode
[ 24.578533][ T341] veth2: entered promiscuous mode
[ 24.703049][ T36] br1: port 2(veth2) entered blocking state
[ 24.703777][ T36] br1: port 2(veth2) entered forwarding state
[ 24.960560][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 25.488604][ T64] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 25.703644][ T68] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 28.672550][ C3] ip6_tnl_xmit_ctl: 4 callbacks suppressed
[ 28.672566][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 33.212682][ T379] Mirror/redirect action on
[ 37.375541][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 54.783621][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 91.648474][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 115.424318][ T732] ==================================================================
[ 115.424664][ T732] BUG: KASAN: slab-use-after-free in kobject_put+0xbb/0xd0
[ 115.425002][ T732] Read of size 1 at addr ffff88800aaf16ac by task ip/732
[ 115.425216][ T732]
[ 115.425319][ T732] CPU: 3 UID: 0 PID: 732 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 115.425327][ T732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.425334][ T732] Call Trace:
[ 115.425338][ T732]
[ 115.425340][ T732] dump_stack_lvl+0x82/0xc0
[ 115.425351][ T732] print_address_description.constprop.0+0x2c/0x3a0
[ 115.425367][ T732] ? kobject_put+0xbb/0xd0
[ 115.425371][ T732] print_report+0xb4/0x270
[ 115.425374][ T732] ? kobject_put+0xbb/0xd0
[ 115.425378][ T732] ? kasan_addr_to_slab+0x21/0x70
[ 115.425381][ T732] ? kobject_put+0xbb/0xd0
[ 115.425384][ T732] kasan_report+0xca/0x100
[ 115.425390][ T732] ? kobject_put+0xbb/0xd0
[ 115.425395][ T732] kobject_put+0xbb/0xd0
[ 115.425399][ T732] netdev_run_todo+0x5f0/0xc60
[ 115.425410][ T732] ? dev_ingress_queue_create+0x190/0x190
[ 115.425413][ T732] ? generic_xdp_install+0x410/0x410
[ 115.425417][ T732] ? unregister_netdevice_many+0x20/0x20
[ 115.425420][ T732] ? __lock_acquire+0x449/0x7e0
[ 115.425436][ T732] rtnl_dellink+0x350/0xa30
[ 115.425444][ T732] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 115.425463][ T732] ? find_held_lock+0x2b/0x80
[ 115.425468][ T732] ? __lock_acquire+0x449/0x7e0
[ 115.425478][ T732] ? find_held_lock+0x2b/0x80
[ 115.425484][ T732] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 115.425488][ T732] ? __lock_release+0x5d/0x170
[ 115.425495][ T732] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 115.425500][ T732] rtnetlink_rcv_msg+0x709/0xc00
[ 115.425503][ T732] ? rtnl_port_fill+0x850/0x850
[ 115.425506][ T732] ? __lock_acquire+0x449/0x7e0
[ 115.425514][ T732] netlink_rcv_skb+0x121/0x340
[ 115.425523][ T732] ? rtnl_port_fill+0x850/0x850
[ 115.425526][ T732] ? netlink_ack+0xdd0/0xdd0
[ 115.425533][ T732] ? netlink_deliver_tap+0x13e/0x340
[ 115.425536][ T732] ? netlink_deliver_tap+0xc3/0x340
[ 115.425540][ T732] netlink_unicast+0x4aa/0x780
[ 115.425544][ T732] ? netlink_attachskb+0x810/0x810
[ 115.425548][ T732] ? __lock_acquire+0x449/0x7e0
[ 115.425554][ T732] netlink_sendmsg+0x714/0xbd0
[ 115.425558][ T732] ? netlink_unicast+0x780/0x780
[ 115.425562][ T732] ? __import_iovec+0x230/0x3b0
[ 115.425576][ T732] ? netlink_unicast+0x780/0x780
[ 115.425580][ T732] ____sys_sendmsg+0x3dd/0x890
[ 115.425593][ T732] ? get_timestamp.constprop.0+0x380/0x380
[ 115.425596][ T732] ? __copy_msghdr+0x3c0/0x3c0
[ 115.425606][ T732] ___sys_sendmsg+0xed/0x170
[ 115.425609][ T732] ? kasan_record_aux_stack+0x8c/0xa0
[ 115.425612][ T732] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 115.425626][ T732] ? copy_msghdr_from_user+0x110/0x110
[ 115.425631][ T732] ? find_held_lock+0x2b/0x80
[ 115.425635][ T732] ? __lock_acquire+0x449/0x7e0
[ 115.425641][ T732] ? find_held_lock+0x2b/0x80
[ 115.425644][ T732] ? __virt_addr_valid+0x22a/0x450
[ 115.425660][ T732] ? __lock_release+0x5d/0x170
[ 115.425666][ T732] __sys_sendmsg+0x10b/0x1a0
[ 115.425669][ T732] ? __call_rcu_common.constprop.0+0x318/0x630
[ 115.425674][ T732] ? __sys_sendmsg_sock+0x20/0x20
[ 115.425681][ T732] ? rcu_is_watching+0x12/0xb0
[ 115.425687][ T732] do_syscall_64+0xc1/0xfd0
[ 115.425694][ T732] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 115.425703][ T732] RIP: 0033:0x7fad91de81d7
[ 115.425712][ T732] 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
[ 115.425717][ T732] RSP: 002b:00007ffe04086b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.425725][ T732] RAX: ffffffffffffffda RBX: 00007ffe04087280 RCX: 00007fad91de81d7
[ 115.425728][ T732] RDX: 0000000000000000 RSI: 00007ffe04086bc0 RDI: 0000000000000005
[ 115.425730][ T732] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 115.425732][ T732] R10: 00007fad91ce4f60 R11: 0000000000000246 R12: 0000000000000002
[ 115.425736][ T732] R13: 00000000690df67f R14: 0000000000499600 R15: 0000000000000000
[ 115.425742][ T732]
[ 115.425744][ T732]
[ 115.439075][ T732] Allocated by task 347:
[ 115.439224][ T732] kasan_save_stack+0x24/0x40
[ 115.439437][ T732] kasan_save_track+0x14/0x30
[ 115.439603][ T732] __kasan_kmalloc+0x7b/0x90
[ 115.439771][ T732] __kvmalloc_node_noprof+0x2e5/0x8e0
[ 115.439982][ T732] alloc_netdev_mqs+0x7d/0x1370
[ 115.440162][ T732] rtnl_create_link+0xa9e/0xe20
[ 115.440337][ T732] rtnl_newlink_create+0x203/0x770
[ 115.440503][ T732] __rtnl_newlink+0x231/0xa30
[ 115.440677][ T732] rtnl_newlink+0x693/0xa60
[ 115.440855][ T732] rtnetlink_rcv_msg+0x709/0xc00
[ 115.441038][ T732] netlink_rcv_skb+0x121/0x340
[ 115.441211][ T732] netlink_unicast+0x4aa/0x780
[ 115.441383][ T732] netlink_sendmsg+0x714/0xbd0
[ 115.441551][ T732] ____sys_sendmsg+0x3dd/0x890
[ 115.441724][ T732] ___sys_sendmsg+0xed/0x170
[ 115.441899][ T732] __sys_sendmsg+0x10b/0x1a0
[ 115.442086][ T732] do_syscall_64+0xc1/0xfd0
[ 115.442277][ T732] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 115.442491][ T732]
[ 115.442584][ T732] Freed by task 732:
[ 115.442721][ T732] kasan_save_stack+0x24/0x40
[ 115.442894][ T732] kasan_save_track+0x14/0x30
[ 115.443076][ T732] __kasan_save_free_info+0x3b/0x60
[ 115.443252][ T732] __kasan_slab_free+0x3f/0x60
[ 115.443419][ T732] kfree+0x21d/0x540
[ 115.443554][ T732] device_release+0x9c/0x210
[ 115.443743][ T732] kobject_cleanup+0xfe/0x360
[ 115.443923][ T732] netdev_run_todo+0x81f/0xc60
[ 115.444104][ T732] rtnl_dellink+0x350/0xa30
[ 115.444313][ T732] rtnetlink_rcv_msg+0x709/0xc00
[ 115.444492][ T732] netlink_rcv_skb+0x121/0x340
[ 115.444674][ T732] netlink_unicast+0x4aa/0x780
[ 115.444843][ T732] netlink_sendmsg+0x714/0xbd0
[ 115.445022][ T732] ____sys_sendmsg+0x3dd/0x890
[ 115.445214][ T732] ___sys_sendmsg+0xed/0x170
[ 115.445391][ T732] __sys_sendmsg+0x10b/0x1a0
[ 115.445595][ T732] do_syscall_64+0xc1/0xfd0
[ 115.445777][ T732] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 115.446011][ T732]
[ 115.446102][ T732] The buggy address belongs to the object at ffff88800aaf1000
[ 115.446102][ T732] which belongs to the cache kmalloc-4k of size 4096
[ 115.446575][ T732] The buggy address is located 1708 bytes inside of
[ 115.446575][ T732] freed 4096-byte region [ffff88800aaf1000, ffff88800aaf2000)
[ 115.447014][ T732]
[ 115.447114][ T732] The buggy address belongs to the physical page:
[ 115.447366][ T732] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xaaf0
[ 115.447700][ T732] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 115.447994][ T732] flags: 0x80000000000040(head|node=0|zone=1)
[ 115.448244][ T732] page_type: f5(slab)
[ 115.448387][ T732] raw: 0080000000000040 ffff888001043700 ffffea00003a2410 ffffea00003acc10
[ 115.448708][ T732] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[ 115.449017][ T732] head: 0080000000000040 ffff888001043700 ffffea00003a2410 ffffea00003acc10
[ 115.449345][ T732] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[ 115.449685][ T732] head: 0080000000000003 ffffea00002abc01 00000000ffffffff 00000000ffffffff
[ 115.450012][ T732] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 115.450334][ T732] page dumped because: kasan: bad access detected
[ 115.450550][ T732]
[ 115.450636][ T732] Memory state around the buggy address:
[ 115.450813][ T732] ffff88800aaf1580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 115.451065][ T732] ffff88800aaf1600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 115.451304][ T732] >ffff88800aaf1680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 115.451590][ T732] ^
[ 115.451755][ T732] ffff88800aaf1700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 115.452020][ T732] ffff88800aaf1780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 115.452263][ T732] ==================================================================
[ 115.452673][ T732] Disabling lock debugging due to kernel taint
[ 115.452951][ T732] ------------[ cut here ]------------
[ 115.453121][ T732] refcount_t: underflow; use-after-free.
[ 115.453433][ T732] WARNING: CPU: 0 PID: 732 at lib/refcount.c:28 refcount_warn_saturate+0x16f/0x1b0
[ 115.453756][ T732] Modules linked in: act_mirred cls_flower bridge stp llc ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall ip_gre gre sch_ingress vrf veth
[ 115.454289][ T732] CPU: 0 UID: 0 PID: 732 Comm: ip Tainted: G B 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 115.454634][ T732] Tainted: [B]=BAD_PAGE
[ 115.454772][ T732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.454998][ T732] RIP: 0010:refcount_warn_saturate+0x16f/0x1b0
[ 115.455222][ T732] 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 05 bb 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
[ 115.455837][ T732] RSP: 0018:ffffc900013a71f0 EFLAGS: 00010286
[ 115.456082][ T732] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 115.456365][ T732] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001
[ 115.456625][ T732] RBP: 0000000000000003 R08: 0000000000000000 R09: fffffbfff773e134
[ 115.456884][ T732] R10: 0000000000000003 R11: ffffc900013a6d80 R12: 0000000000000001
[ 115.457138][ T732] R13: dffffc0000000000 R14: dead000000000122 R15: dead000000000100
[ 115.457412][ T732] FS: 00007fad91c1a800(0000) GS:ffff8880793f2000(0000) knlGS:0000000000000000
[ 115.457704][ T732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.457936][ T732] CR2: 00007ffe04085ec8 CR3: 000000000e8cc004 CR4: 0000000000772ef0
[ 115.458185][ T732] PKRU: 55555554
[ 115.458325][ T732] Call Trace:
[ 115.458470][ T732]
[ 115.458556][ T732] netdev_run_todo+0x5f0/0xc60
[ 115.458760][ T732] ? dev_ingress_queue_create+0x190/0x190
[ 115.458943][ T732] ? generic_xdp_install+0x410/0x410
[ 115.459112][ T732] ? unregister_netdevice_many+0x20/0x20
[ 115.459293][ T732] ? __lock_acquire+0x449/0x7e0
[ 115.459486][ T732] rtnl_dellink+0x350/0xa30
[ 115.459753][ T732] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 115.459992][ T732] ? find_held_lock+0x2b/0x80
[ 115.460164][ T732] ? __lock_acquire+0x449/0x7e0
[ 115.460462][ T732] ? find_held_lock+0x2b/0x80
[ 115.460660][ T732] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 115.460825][ T732] ? __lock_release+0x5d/0x170
[ 115.461015][ T732] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 115.461349][ T732] rtnetlink_rcv_msg+0x709/0xc00
[ 115.461534][ T732] ? rtnl_port_fill+0x850/0x850
[ 115.461703][ T732] ? __lock_acquire+0x449/0x7e0
[ 115.461892][ T732] netlink_rcv_skb+0x121/0x340
[ 115.462166][ T732] ? rtnl_port_fill+0x850/0x850
[ 115.462352][ T732] ? netlink_ack+0xdd0/0xdd0
[ 115.462534][ T732] ? netlink_deliver_tap+0x13e/0x340
[ 115.462705][ T732] ? netlink_deliver_tap+0xc3/0x340
[ 115.463005][ T732] netlink_unicast+0x4aa/0x780
[ 115.463176][ T732] ? netlink_attachskb+0x810/0x810
[ 115.463368][ T732] ? __lock_acquire+0x449/0x7e0
[ 115.463549][ T732] netlink_sendmsg+0x714/0xbd0
[ 115.463815][ T732] ? netlink_unicast+0x780/0x780
[ 115.464003][ T732] ? __import_iovec+0x230/0x3b0
[ 115.464167][ T732] ? netlink_unicast+0x780/0x780
[ 115.464347][ T732] ____sys_sendmsg+0x3dd/0x890
[ 115.464624][ T732] ? get_timestamp.constprop.0+0x380/0x380
[ 115.464833][ T732] ? __copy_msghdr+0x3c0/0x3c0
[ 115.465017][ T732] ___sys_sendmsg+0xed/0x170
[ 115.465178][ T732] ? kasan_record_aux_stack+0x8c/0xa0
[ 115.465364][ T732] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 115.465578][ T732] ? copy_msghdr_from_user+0x110/0x110
[ 115.465745][ T732] ? find_held_lock+0x2b/0x80
[ 115.465933][ T732] ? __lock_acquire+0x449/0x7e0
[ 115.466105][ T732] ? find_held_lock+0x2b/0x80
[ 115.466314][ T732] ? __virt_addr_valid+0x22a/0x450
[ 115.466496][ T732] ? __lock_release+0x5d/0x170
[ 115.466668][ T732] __sys_sendmsg+0x10b/0x1a0
[ 115.466844][ T732] ? __call_rcu_common.constprop.0+0x318/0x630
[ 115.467067][ T732] ? __sys_sendmsg_sock+0x20/0x20
[ 115.467249][ T732] ? rcu_is_watching+0x12/0xb0
[ 115.467523][ T732] do_syscall_64+0xc1/0xfd0
[ 115.467706][ T732] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 115.467931][ T732] RIP: 0033:0x7fad91de81d7
[ 115.468104][ T732] 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
[ 115.468718][ T732] RSP: 002b:00007ffe04086b58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.469089][ T732] RAX: ffffffffffffffda RBX: 00007ffe04087280 RCX: 00007fad91de81d7
[ 115.469353][ T732] RDX: 0000000000000000 RSI: 00007ffe04086bc0 RDI: 0000000000000005
[ 115.469614][ T732] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 115.470005][ T732] R10: 00007fad91ce4f60 R11: 0000000000000246 R12: 0000000000000002
[ 115.470288][ T732] R13: 00000000690df67f R14: 0000000000499600 R15: 0000000000000000
[ 115.470551][ T732]
[ 115.470804][ T732] irq event stamp: 37389
[ 115.470952][ T732] hardirqs last enabled at (37389): [] finish_task_switch.isra.0+0x245/0x960
[ 115.471305][ T732] hardirqs last disabled at (37388): [] __schedule+0x94a/0x1b10
[ 115.471747][ T732] softirqs last enabled at (36648): [] handle_softirqs+0x352/0x610
[ 115.472070][ T732] softirqs last disabled at (36255): [] irq_exit_rcu+0xab/0x100
[ 115.472373][ T732] ---[ end trace 0000000000000000 ]---
[ 115.733108][ T737] br1: port 1(veth1) entered disabled state
[ 115.802515][ T738] br1: port 2(veth2) entered disabled state
[ 115.881609][ T739] veth2: left allmulticast mode
[ 115.881879][ T739] veth2: left promiscuous mode
[ 115.882243][ T739] br1: port 2(veth2) entered disabled state
[ 115.883502][ T739] veth1: left allmulticast mode
[ 115.883700][ T739] veth1: left promiscuous mode
[ 115.884027][ T739] br1: port 1(veth1) entered disabled state