[ 22.202659][ T317] gre: GRE over IPv4 demultiplexer driver
[ 22.219661][ T317] ip_gre: GRE over IPv4 tunneling driver
[ 23.281985][ T327] GACT probability NOT on
[ 23.627990][ T329] ip6_gre: GRE over IPv6 tunneling driver
[ 23.846944][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 23.995999][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 24.139853][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 24.892043][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 25.148999][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 25.150231][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 25.378073][ T344] br1: port 1(veth1) entered blocking state
[ 25.378797][ T344] br1: port 1(veth1) entered disabled state
[ 25.379372][ T344] veth1: entered allmulticast mode
[ 25.383089][ T344] veth1: entered promiscuous mode
[ 25.502455][ T71] br1: port 1(veth1) entered blocking state
[ 25.503091][ T71] br1: port 1(veth1) entered forwarding state
[ 25.572121][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 25.609552][ T346] br1: port 2(veth2) entered blocking state
[ 25.610112][ T346] br1: port 2(veth2) entered disabled state
[ 25.610591][ T346] veth2: entered allmulticast mode
[ 25.615063][ T346] veth2: entered promiscuous mode
[ 25.742404][ T71] br1: port 2(veth2) entered blocking state
[ 25.742888][ T71] br1: port 2(veth2) entered forwarding state
[ 26.530945][ T63] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 26.742635][ T356] 8021q: 802.1Q VLAN Support v1.8
[ 26.788875][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 26.979818][ T63] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 28.422998][ T370] br1: port 3(veth4) entered blocking state
[ 28.423505][ T370] br1: port 3(veth4) entered disabled state
[ 28.424036][ T370] veth4: entered allmulticast mode
[ 28.428163][ T370] veth4: entered promiscuous mode
[ 28.429857][ T370] br1: port 3(veth4) entered blocking state
[ 28.430504][ T370] br1: port 3(veth4) entered forwarding state
[ 28.987795][ C0] ip6_tnl_xmit_ctl: 2 callbacks suppressed
[ 28.987806][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 35.479848][ T395] Mirror/redirect action on
[ 37.371827][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 53.243864][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 84.476136][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 148.987873][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 280.059842][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
[ 298.791213][ T1442] br1: port 3(veth4) entered disabled state
[ 304.964398][ T1464] br1: port 3(veth4) entered forwarding state
[ 317.167215][ T1520] br1: port 3(veth4) entered disabled state
[ 323.476628][ T1542] br1: port 3(veth4) entered forwarding state
[ 330.238319][ T1572] veth2: left allmulticast mode
[ 330.238993][ T1572] veth2: left promiscuous mode
[ 330.239888][ T1572] br1: port 2(veth2) entered disabled state
[ 330.379738][ T1573] veth4: left allmulticast mode
[ 330.380121][ T1573] veth4: left promiscuous mode
[ 330.380657][ T1573] br1: port 3(veth4) entered disabled state
[ 330.808067][ T1576] ==================================================================
[ 330.808557][ T1576] BUG: KASAN: slab-use-after-free in kobject_put+0xbb/0xd0
[ 330.809010][ T1576] Read of size 1 at addr ffff888009e596ac by task ip/1576
[ 330.809348][ T1576]
[ 330.809498][ T1576] CPU: 1 UID: 0 PID: 1576 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 330.809506][ T1576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 330.809513][ T1576] Call Trace:
[ 330.809518][ T1576]
[ 330.809522][ T1576] dump_stack_lvl+0x82/0xc0
[ 330.809532][ T1576] print_address_description.constprop.0+0x2c/0x3a0
[ 330.809542][ T1576] ? kobject_put+0xbb/0xd0
[ 330.809550][ T1576] print_report+0xb4/0x270
[ 330.809555][ T1576] ? kobject_put+0xbb/0xd0
[ 330.809560][ T1576] ? kasan_addr_to_slab+0x21/0x70
[ 330.809566][ T1576] ? kobject_put+0xbb/0xd0
[ 330.809571][ T1576] kasan_report+0xca/0x100
[ 330.809576][ T1576] ? kobject_put+0xbb/0xd0
[ 330.809586][ T1576] kobject_put+0xbb/0xd0
[ 330.809592][ T1576] netdev_run_todo+0x5f0/0xc60
[ 330.809603][ T1576] ? dev_ingress_queue_create+0x190/0x190
[ 330.809609][ T1576] ? generic_xdp_install+0x410/0x410
[ 330.809616][ T1576] ? lockdep_hardirqs_on+0x7c/0x110
[ 330.809628][ T1576] rtnl_dellink+0x350/0xa30
[ 330.809637][ T1576] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 330.809675][ T1576] ? find_held_lock+0x2b/0x80
[ 330.809686][ T1576] ? __lock_acquire+0x449/0x7e0
[ 330.809696][ T1576] ? find_held_lock+0x2b/0x80
[ 330.809703][ T1576] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 330.809708][ T1576] ? __lock_release+0x5d/0x170
[ 330.809716][ T1576] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 330.809721][ T1576] rtnetlink_rcv_msg+0x709/0xc00
[ 330.809728][ T1576] ? rtnl_port_fill+0x850/0x850
[ 330.809732][ T1576] ? __lock_acquire+0x449/0x7e0
[ 330.809742][ T1576] netlink_rcv_skb+0x121/0x340
[ 330.809750][ T1576] ? rtnl_port_fill+0x850/0x850
[ 330.809756][ T1576] ? netlink_ack+0xdd0/0xdd0
[ 330.809769][ T1576] ? netlink_deliver_tap+0x13e/0x340
[ 330.809774][ T1576] ? netlink_deliver_tap+0xc3/0x340
[ 330.809782][ T1576] netlink_unicast+0x4aa/0x780
[ 330.809790][ T1576] ? netlink_attachskb+0x810/0x810
[ 330.809796][ T1576] ? __lock_acquire+0x449/0x7e0
[ 330.809804][ T1576] netlink_sendmsg+0x714/0xbd0
[ 330.809812][ T1576] ? netlink_unicast+0x780/0x780
[ 330.809822][ T1576] ? __import_iovec+0x230/0x3b0
[ 330.809833][ T1576] ? netlink_unicast+0x780/0x780
[ 330.809840][ T1576] ____sys_sendmsg+0x3dd/0x890
[ 330.809853][ T1576] ? get_timestamp.constprop.0+0x380/0x380
[ 330.809858][ T1576] ? __copy_msghdr+0x3c0/0x3c0
[ 330.809871][ T1576] ___sys_sendmsg+0xed/0x170
[ 330.809876][ T1576] ? kasan_record_aux_stack+0x8c/0xa0
[ 330.809883][ T1576] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 330.809894][ T1576] ? copy_msghdr_from_user+0x110/0x110
[ 330.809903][ T1576] ? find_held_lock+0x2b/0x80
[ 330.809911][ T1576] ? __lock_acquire+0x449/0x7e0
[ 330.809921][ T1576] ? find_held_lock+0x2b/0x80
[ 330.809928][ T1576] ? __virt_addr_valid+0x22a/0x450
[ 330.809936][ T1576] ? __lock_release+0x5d/0x170
[ 330.809948][ T1576] __sys_sendmsg+0x10b/0x1a0
[ 330.809953][ T1576] ? __call_rcu_common.constprop.0+0x318/0x630
[ 330.809960][ T1576] ? __sys_sendmsg_sock+0x20/0x20
[ 330.809973][ T1576] ? rcu_is_watching+0x12/0xb0
[ 330.809981][ T1576] do_syscall_64+0xc1/0xfd0
[ 330.809990][ T1576] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 330.809997][ T1576] RIP: 0033:0x7fac72c8c1d7
[ 330.810007][ T1576] 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
[ 330.810013][ T1576] RSP: 002b:00007ffe3324c5b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 330.810020][ T1576] RAX: ffffffffffffffda RBX: 00007ffe3324cce0 RCX: 00007fac72c8c1d7
[ 330.810024][ T1576] RDX: 0000000000000000 RSI: 00007ffe3324c620 RDI: 0000000000000005
[ 330.810027][ T1576] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 330.810030][ T1576] R10: 00007fac72b88f60 R11: 0000000000000246 R12: 0000000000000002
[ 330.810033][ T1576] R13: 00000000690df35c R14: 0000000000499600 R15: 0000000000000000
[ 330.810045][ T1576]
[ 330.810048][ T1576]
[ 330.830192][ T1576] Allocated by task 364:
[ 330.830328][ T1576] kasan_save_stack+0x24/0x40
[ 330.830526][ T1576] kasan_save_track+0x14/0x30
[ 330.830697][ T1576] __kasan_kmalloc+0x7b/0x90
[ 330.830881][ T1576] __kvmalloc_node_noprof+0x2e5/0x8e0
[ 330.831069][ T1576] alloc_netdev_mqs+0x7d/0x1370
[ 330.831342][ T1576] rtnl_create_link+0xa9e/0xe20
[ 330.831532][ T1576] rtnl_newlink_create+0x203/0x770
[ 330.831742][ T1576] __rtnl_newlink+0x231/0xa30
[ 330.831931][ T1576] rtnl_newlink+0x693/0xa60
[ 330.832202][ T1576] rtnetlink_rcv_msg+0x709/0xc00
[ 330.832375][ T1576] netlink_rcv_skb+0x121/0x340
[ 330.832560][ T1576] netlink_unicast+0x4aa/0x780
[ 330.832770][ T1576] netlink_sendmsg+0x714/0xbd0
[ 330.833049][ T1576] ____sys_sendmsg+0x3dd/0x890
[ 330.833220][ T1576] ___sys_sendmsg+0xed/0x170
[ 330.833402][ T1576] __sys_sendmsg+0x10b/0x1a0
[ 330.833584][ T1576] do_syscall_64+0xc1/0xfd0
[ 330.833873][ T1576] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 330.834085][ T1576]
[ 330.834169][ T1576] Freed by task 1576:
[ 330.834299][ T1576] kasan_save_stack+0x24/0x40
[ 330.834486][ T1576] kasan_save_track+0x14/0x30
[ 330.834767][ T1576] __kasan_save_free_info+0x3b/0x60
[ 330.834948][ T1576] __kasan_slab_free+0x3f/0x60
[ 330.835119][ T1576] kfree+0x21d/0x540
[ 330.835244][ T1576] device_release+0x9c/0x210
[ 330.835526][ T1576] kobject_cleanup+0xfe/0x360
[ 330.835706][ T1576] netdev_run_todo+0x81f/0xc60
[ 330.835897][ T1576] rtnl_dellink+0x350/0xa30
[ 330.836073][ T1576] rtnetlink_rcv_msg+0x709/0xc00
[ 330.836341][ T1576] netlink_rcv_skb+0x121/0x340
[ 330.836513][ T1576] netlink_unicast+0x4aa/0x780
[ 330.836699][ T1576] netlink_sendmsg+0x714/0xbd0
[ 330.836882][ T1576] ____sys_sendmsg+0x3dd/0x890
[ 330.837163][ T1576] ___sys_sendmsg+0xed/0x170
[ 330.837346][ T1576] __sys_sendmsg+0x10b/0x1a0
[ 330.837518][ T1576] do_syscall_64+0xc1/0xfd0
[ 330.837695][ T1576] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 330.838013][ T1576]
[ 330.838101][ T1576] The buggy address belongs to the object at ffff888009e59000
[ 330.838101][ T1576] which belongs to the cache kmalloc-4k of size 4096
[ 330.838536][ T1576] The buggy address is located 1708 bytes inside of
[ 330.838536][ T1576] freed 4096-byte region [ffff888009e59000, ffff888009e5a000)
[ 330.839048][ T1576]
[ 330.839134][ T1576] The buggy address belongs to the physical page:
[ 330.839373][ T1576] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x9e58
[ 330.839805][ T1576] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 330.840074][ T1576] flags: 0x80000000000040(head|node=0|zone=1)
[ 330.840398][ T1576] page_type: f5(slab)
[ 330.840562][ T1576] raw: 0080000000000040 ffff888001043700 ffffea00001dc810 ffffea0000079410
[ 330.840885][ T1576] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[ 330.841292][ T1576] head: 0080000000000040 ffff888001043700 ffffea00001dc810 ffffea0000079410
[ 330.841606][ T1576] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[ 330.842027][ T1576] head: 0080000000000003 ffffea0000279601 00000000ffffffff 00000000ffffffff
[ 330.842326][ T1576] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 330.842629][ T1576] page dumped because: kasan: bad access detected
[ 330.842957][ T1576]
[ 330.843041][ T1576] Memory state around the buggy address:
[ 330.843199][ T1576] ffff888009e59580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 330.843451][ T1576] ffff888009e59600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 330.843804][ T1576] >ffff888009e59680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 330.844062][ T1576] ^
[ 330.844236][ T1576] ffff888009e59700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 330.844608][ T1576] ffff888009e59780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 330.844869][ T1576] ==================================================================
[ 330.845395][ T1576] Disabling lock debugging due to kernel taint
[ 330.845865][ T1576] ------------[ cut here ]------------
[ 330.846040][ T1576] refcount_t: underflow; use-after-free.
[ 330.846260][ T1576] WARNING: CPU: 1 PID: 1576 at lib/refcount.c:28 refcount_warn_saturate+0x16f/0x1b0
[ 330.846657][ T1576] Modules linked in: cls_flower act_mirred 8021q bridge stp llc ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall ip_gre gre sch_ingress vrf veth
[ 330.847269][ T1576] CPU: 1 UID: 0 PID: 1576 Comm: ip Tainted: G B 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 330.847793][ T1576] Tainted: [B]=BAD_PAGE
[ 330.847996][ T1576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 330.848292][ T1576] RIP: 0010:refcount_warn_saturate+0x16f/0x1b0
[ 330.848859][ T1576] 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 85 b0 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
[ 330.850015][ T1576] RSP: 0018:ffffc900028671f0 EFLAGS: 00010286
[ 330.850356][ T1576] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 330.850773][ T1576] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001
[ 330.851353][ T1576] RBP: 0000000000000003 R08: 0000000000000000 R09: fffffbfff623e134
[ 330.851767][ T1576] R10: 0000000000000003 R11: ffffc90002866d80 R12: 0000000000000001
[ 330.852173][ T1576] R13: dffffc0000000000 R14: dead000000000122 R15: dead000000000100
[ 330.852767][ T1576] FS: 00007fac72abe800(0000) GS:ffff888083c72000(0000) knlGS:0000000000000000
[ 330.853114][ T1576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 330.853409][ T1576] CR2: 00000000004e6e70 CR3: 0000000009a20006 CR4: 0000000000772ef0
[ 330.853680][ T1576] PKRU: 55555554
[ 330.853807][ T1576] Call Trace:
[ 330.853930][ T1576]
[ 330.854013][ T1576] netdev_run_todo+0x5f0/0xc60
[ 330.854275][ T1576] ? dev_ingress_queue_create+0x190/0x190
[ 330.854436][ T1576] ? generic_xdp_install+0x410/0x410
[ 330.854619][ T1576] ? lockdep_hardirqs_on+0x7c/0x110
[ 330.854786][ T1576] rtnl_dellink+0x350/0xa30
[ 330.855048][ T1576] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 330.855253][ T1576] ? find_held_lock+0x2b/0x80
[ 330.855420][ T1576] ? __lock_acquire+0x449/0x7e0
[ 330.855711][ T1576] ? find_held_lock+0x2b/0x80
[ 330.855872][ T1576] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 330.856028][ T1576] ? __lock_release+0x5d/0x170
[ 330.856193][ T1576] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 330.856492][ T1576] rtnetlink_rcv_msg+0x709/0xc00
[ 330.856668][ T1576] ? rtnl_port_fill+0x850/0x850
[ 330.856828][ T1576] ? __lock_acquire+0x449/0x7e0
[ 330.856991][ T1576] netlink_rcv_skb+0x121/0x340
[ 330.857240][ T1576] ? rtnl_port_fill+0x850/0x850
[ 330.857407][ T1576] ? netlink_ack+0xdd0/0xdd0
[ 330.857591][ T1576] ? netlink_deliver_tap+0x13e/0x340
[ 330.857753][ T1576] ? netlink_deliver_tap+0xc3/0x340
[ 330.858019][ T1576] netlink_unicast+0x4aa/0x780
[ 330.858181][ T1576] ? netlink_attachskb+0x810/0x810
[ 330.858353][ T1576] ? __lock_acquire+0x449/0x7e0
[ 330.858558][ T1576] netlink_sendmsg+0x714/0xbd0
[ 330.858826][ T1576] ? netlink_unicast+0x780/0x780
[ 330.858995][ T1576] ? __import_iovec+0x230/0x3b0
[ 330.859169][ T1576] ? netlink_unicast+0x780/0x780
[ 330.859351][ T1576] ____sys_sendmsg+0x3dd/0x890
[ 330.859638][ T1576] ? get_timestamp.constprop.0+0x380/0x380
[ 330.859855][ T1576] ? __copy_msghdr+0x3c0/0x3c0
[ 330.860028][ T1576] ___sys_sendmsg+0xed/0x170
[ 330.860188][ T1576] ? kasan_record_aux_stack+0x8c/0xa0
[ 330.860456][ T1576] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 330.860682][ T1576] ? copy_msghdr_from_user+0x110/0x110
[ 330.860863][ T1576] ? find_held_lock+0x2b/0x80
[ 330.861032][ T1576] ? __lock_acquire+0x449/0x7e0
[ 330.861295][ T1576] ? find_held_lock+0x2b/0x80
[ 330.861460][ T1576] ? __virt_addr_valid+0x22a/0x450
[ 330.861640][ T1576] ? __lock_release+0x5d/0x170
[ 330.861806][ T1576] __sys_sendmsg+0x10b/0x1a0
[ 330.862058][ T1576] ? __call_rcu_common.constprop.0+0x318/0x630
[ 330.862263][ T1576] ? __sys_sendmsg_sock+0x20/0x20
[ 330.862438][ T1576] ? rcu_is_watching+0x12/0xb0
[ 330.862719][ T1576] do_syscall_64+0xc1/0xfd0
[ 330.862895][ T1576] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 330.863095][ T1576] RIP: 0033:0x7fac72c8c1d7
[ 330.863273][ T1576] 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
[ 330.863994][ T1576] RSP: 002b:00007ffe3324c5b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 330.864347][ T1576] RAX: ffffffffffffffda RBX: 00007ffe3324cce0 RCX: 00007fac72c8c1d7
[ 330.864613][ T1576] RDX: 0000000000000000 RSI: 00007ffe3324c620 RDI: 0000000000000005
[ 330.864866][ T1576] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 330.865232][ T1576] R10: 00007fac72b88f60 R11: 0000000000000246 R12: 0000000000000002
[ 330.865488][ T1576] R13: 00000000690df35c R14: 0000000000499600 R15: 0000000000000000
[ 330.865881][ T1576]
[ 330.866029][ T1576] irq event stamp: 48309
[ 330.866164][ T1576] hardirqs last enabled at (48309): [] finish_task_switch.isra.0+0x245/0x960
[ 330.866541][ T1576] hardirqs last disabled at (48308): [] __schedule+0x94a/0x1b10
[ 330.866991][ T1576] softirqs last enabled at (48222): [] handle_softirqs+0x352/0x610
[ 330.867382][ T1576] softirqs last disabled at (48217): [] irq_exit_rcu+0xab/0x100
[ 330.867848][ T1576] ---[ end trace 0000000000000000 ]---
[ 331.332203][ T1583] br1: port 1(veth1) entered disabled state
[ 331.465187][ T1585] veth1: left allmulticast mode
[ 331.465421][ T1585] veth1: left promiscuous mode
[ 331.465781][ T1585] br1: port 1(veth1) entered disabled state