[ 136.997585][ T680] br1: port 1(vx10) entered blocking state
[ 136.997868][ T680] br1: port 1(vx10) entered disabled state
[ 136.999457][ T680] vx10: entered allmulticast mode
[ 137.001398][ T680] vx10: entered promiscuous mode
[ 137.003156][ T680] br1: port 1(vx10) entered blocking state
[ 137.003455][ T680] br1: port 1(vx10) entered forwarding state
[ 137.718740][ T685] br1: port 2(vx20) entered blocking state
[ 137.719044][ T685] br1: port 2(vx20) entered disabled state
[ 137.719354][ T685] vx20: entered allmulticast mode
[ 137.721277][ T685] vx20: entered promiscuous mode
[ 137.721850][ T685] br1: port 2(vx20) entered blocking state
[ 137.722083][ T685] br1: port 2(vx20) entered forwarding state
[ 138.082728][ T687] br1: port 3(veth1) entered blocking state
[ 138.083129][ T687] br1: port 3(veth1) entered disabled state
[ 138.083522][ T687] veth1: entered allmulticast mode
[ 138.086569][ T687] veth1: entered promiscuous mode
[ 138.312517][ T63] br1: port 3(veth1) entered blocking state
[ 138.312951][ T63] br1: port 3(veth1) entered forwarding state
[ 138.666291][ T690] br1: port 4(veth2) entered blocking state
[ 138.666580][ T690] br1: port 4(veth2) entered disabled state
[ 138.666845][ T690] veth2: entered allmulticast mode
[ 138.668686][ T690] veth2: entered promiscuous mode
[ 138.839021][ T63] br1: port 4(veth2) entered blocking state
[ 138.839475][ T63] br1: port 4(veth2) entered forwarding state
[ 140.255967][ T700] 8021q: 802.1Q VLAN Support v1.8
[ 140.791760][ T704] br1: entered promiscuous mode
[ 140.794365][ T704] br1: left promiscuous mode
[ 140.811704][ T704] br1: entered promiscuous mode
[ 140.826633][ T704] ip (704) used greatest stack depth: 24192 bytes left
[ 147.088508][ T750] ip (750) used greatest stack depth: 23872 bytes left
[ 151.661907][ T776] br1: port 1(vx10) entered blocking state
[ 151.662248][ T776] br1: port 1(vx10) entered disabled state
[ 151.662502][ T776] vx10: entered allmulticast mode
[ 151.665440][ T776] vx10: entered promiscuous mode
[ 151.671320][ T776] br1: port 1(vx10) entered blocking state
[ 151.671575][ T776] br1: port 1(vx10) entered forwarding state
[ 152.428859][ T780] br1: port 2(vx20) entered blocking state
[ 152.429164][ T780] br1: port 2(vx20) entered disabled state
[ 152.429432][ T780] vx20: entered allmulticast mode
[ 152.432342][ T780] vx20: entered promiscuous mode
[ 152.433006][ T780] br1: port 2(vx20) entered blocking state
[ 152.433412][ T780] br1: port 2(vx20) entered forwarding state
[ 152.767668][ T782] br1: port 3(w1) entered blocking state
[ 152.767938][ T782] br1: port 3(w1) entered disabled state
[ 152.768301][ T782] w1: entered allmulticast mode
[ 152.770406][ T782] w1: entered promiscuous mode
[ 152.924970][ T38] br1: port 3(w1) entered blocking state
[ 152.925205][ T38] br1: port 3(w1) entered forwarding state
[ 153.248082][ T785] br1: port 4(w3) entered blocking state
[ 153.248340][ T785] br1: port 4(w3) entered disabled state
[ 153.248571][ T785] w3: entered allmulticast mode
[ 153.251925][ T785] w3: entered promiscuous mode
[ 153.410607][ T38] br1: port 4(w3) entered blocking state
[ 153.410887][ T38] br1: port 4(w3) entered forwarding state
[ 155.030047][ T795] br1: entered promiscuous mode
[ 155.033017][ T795] br1: left promiscuous mode
[ 155.044827][ T795] br1: entered promiscuous mode
[ 156.143722][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 156.401145][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 156.404487][ C2] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected!
[ 156.656288][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 156.658214][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 156.743608][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 156.911620][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 158.483608][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 158.488693][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 159.153593][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 189.706247][ T996] ip (996) used greatest stack depth: 23520 bytes left
[ 189.865727][ T76] w3: left allmulticast mode
[ 189.866150][ T76] w3: left promiscuous mode
[ 189.866521][ T76] br1: port 4(w3) entered disabled state
[ 189.869793][ T76] w1: left allmulticast mode
[ 189.870000][ T76] w1: left promiscuous mode
[ 189.870443][ T76] br1: port 3(w1) entered disabled state
[ 189.871990][ T76] vx20: left allmulticast mode
[ 189.872572][ T76] vx20: left promiscuous mode
[ 189.872932][ T76] br1: port 2(vx20) entered disabled state
[ 189.874765][ T76] vx10: left allmulticast mode
[ 189.874941][ T76] vx10: left promiscuous mode
[ 189.875271][ T76] br1: port 1(vx10) entered disabled state
[ 192.954831][ T1017] ==================================================================
[ 192.955206][ T1017] BUG: KASAN: slab-use-after-free in neigh_flush_dev.isra.0+0x5e7/0x650
[ 192.955533][ T1017] Write of size 8 at addr ffff888012ed4c18 by task ip/1017
[ 192.955869][ T1017]
[ 192.955996][ T1017] CPU: 1 UID: 0 PID: 1017 Comm: ip Not tainted 6.12.0-rc3-virtme #1
[ 192.956340][ T1017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 192.956871][ T1017] Call Trace:
[ 192.957042][ T1017]
[ 192.957161][ T1017] dump_stack_lvl+0x82/0xd0
[ 192.957385][ T1017] print_address_description.constprop.0+0x2c/0x3b0
[ 192.957677][ T1017] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 192.957913][ T1017] print_report+0xb4/0x270
[ 192.958143][ T1017] ? kasan_addr_to_slab+0x25/0x80
[ 192.958361][ T1017] kasan_report+0xbd/0xf0
[ 192.958531][ T1017] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 192.958778][ T1017] neigh_flush_dev.isra.0+0x5e7/0x650
[ 192.958987][ T1017] ? lock_acquire+0x32/0xc0
[ 192.959224][ T1017] __neigh_ifdown.isra.0+0x74/0x440
[ 192.959439][ T1017] ? __fib6_clean_all+0x13f/0x230
[ 192.959664][ T1017] ? __pfx_fib6_ifdown+0x10/0x10
[ 192.959890][ T1017] neigh_ifdown+0x10/0x20
[ 192.960062][ T1017] rt6_disable_ip+0xe8/0x140
[ 192.960294][ T1017] ? __pfx_rt6_disable_ip+0x10/0x10
[ 192.960519][ T1017] ? hlock_class+0x4e/0x130
[ 192.960758][ T1017] addrconf_ifdown.isra.0+0x103/0x1560
[ 192.960973][ T1017] ? __try_to_del_timer_sync+0xe7/0x140
[ 192.961201][ T1017] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10
[ 192.961482][ T1017] addrconf_notify+0xd1/0xd50
[ 192.961707][ T1017] notifier_call_chain+0xcd/0x150
[ 192.961942][ T1017] dev_close_many+0x2d8/0x650
[ 192.962174][ T1017] ? __pfx_dev_close_many+0x10/0x10
[ 192.962410][ T1017] ? __debug_check_no_obj_freed+0x253/0x520
[ 192.962698][ T1017] unregister_netdevice_many_notify+0x8e5/0x1580
[ 192.962984][ T1017] ? mark_lock+0x38/0x3e0
[ 192.963155][ T1017] ? mark_held_locks+0x9e/0xe0
[ 192.963377][ T1017] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 192.963640][ T1017] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 192.963906][ T1017] ? kfree+0xf3/0x340
[ 192.964069][ T1017] ? vlan_vid_del+0x310/0x5e0
[ 192.964294][ T1017] ? vlan_vid_del+0x310/0x5e0
[ 192.964516][ T1017] rtnl_dellink+0x329/0xa50
[ 192.964730][ T1017] ? hlock_class+0x4e/0x130
[ 192.964941][ T1017] ? __pfx_rtnl_dellink+0x10/0x10
[ 192.965156][ T1017] ? find_held_lock+0x2c/0x110
[ 192.965398][ T1017] ? trace_contention_end+0xeb/0x150
[ 192.965611][ T1017] ? __mutex_lock+0x170/0xac0
[ 192.965825][ T1017] ? find_held_lock+0x2c/0x110
[ 192.966039][ T1017] ? rtnetlink_rcv_msg+0x2af/0xc10
[ 192.966251][ T1017] ? __pfx___mutex_lock+0x10/0x10
[ 192.966461][ T1017] ? __pfx___lock_release+0x10/0x10
[ 192.966669][ T1017] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 192.966876][ T1017] ? trace_lock_acquire+0x14d/0x1f0
[ 192.967093][ T1017] rtnetlink_rcv_msg+0x2fb/0xc10
[ 192.967307][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 192.967515][ T1017] ? hlock_class+0x4e/0x130
[ 192.967720][ T1017] ? mark_lock+0x38/0x3e0
[ 192.967891][ T1017] ? __lock_acquire+0xb3f/0x1580
[ 192.968102][ T1017] netlink_rcv_skb+0x130/0x360
[ 192.968314][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 192.968523][ T1017] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 192.968781][ T1017] ? netlink_deliver_tap+0x13e/0x340
[ 192.968983][ T1017] ? netlink_deliver_tap+0xc3/0x340
[ 192.969192][ T1017] netlink_unicast+0x44b/0x710
[ 192.969405][ T1017] ? __pfx_netlink_unicast+0x10/0x10
[ 192.969626][ T1017] ? find_held_lock+0x2c/0x110
[ 192.969869][ T1017] netlink_sendmsg+0x723/0xbe0
[ 192.970107][ T1017] ? __pfx_netlink_sendmsg+0x10/0x10
[ 192.970335][ T1017] ? __might_fault+0xc3/0x170
[ 192.970567][ T1017] ? __import_iovec+0x35d/0x5d0
[ 192.970811][ T1017] ____sys_sendmsg+0x7ac/0xa10
[ 192.971019][ T1017] ? __pfx_____sys_sendmsg+0x10/0x10
[ 192.971226][ T1017] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 192.971508][ T1017] ___sys_sendmsg+0xee/0x170
[ 192.971742][ T1017] ? __pfx_stack_trace_save+0x10/0x10
[ 192.971974][ T1017] ? __pfx____sys_sendmsg+0x10/0x10
[ 192.972190][ T1017] ? __pfx_validate_chain+0x10/0x10
[ 192.972425][ T1017] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 192.972701][ T1017] ? kasan_save_stack+0x34/0x50
[ 192.972924][ T1017] ? kasan_save_stack+0x24/0x50
[ 192.973144][ T1017] ? __kasan_record_aux_stack+0x8e/0xa0
[ 192.973376][ T1017] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 192.973659][ T1017] ? __x64_sys_close+0x7c/0xd0
[ 192.973891][ T1017] ? do_syscall_64+0xc1/0x1d0
[ 192.974127][ T1017] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 192.974399][ T1017] ? __lock_acquire+0xb3f/0x1580
[ 192.974639][ T1017] ? find_held_lock+0x2c/0x110
[ 192.974860][ T1017] ? __lock_release+0x103/0x460
[ 192.975096][ T1017] ? fdget+0x52/0x1e0
[ 192.975278][ T1017] __sys_sendmsg+0xcd/0x170
[ 192.975510][ T1017] ? __pfx___sys_sendmsg+0x10/0x10
[ 192.975741][ T1017] ? __virt_addr_valid+0x22b/0x430
[ 192.975982][ T1017] do_syscall_64+0xc1/0x1d0
[ 192.976214][ T1017] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 192.976487][ T1017] RIP: 0033:0x7f7f6084c7b7
[ 192.976736][ T1017] Code: 0a 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
[ 192.977541][ T1017] RSP: 002b:00007fff65f36398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 192.977907][ T1017] RAX: ffffffffffffffda RBX: 00007fff65f36ac0 RCX: 00007f7f6084c7b7
[ 192.978282][ T1017] RDX: 0000000000000000 RSI: 00007fff65f36400 RDI: 0000000000000005
[ 192.978646][ T1017] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 192.978998][ T1017] R10: 00007f7f6070aef8 R11: 0000000000000246 R12: 0000000000000002
[ 192.979356][ T1017] R13: 0000000067167506 R14: 0000000000496600 R15: 0000000000000000
[ 192.979710][ T1017]
[ 192.979888][ T1017]
[ 192.980007][ T1017] Allocated by task 1009:
[ 192.980199][ T1017] kasan_save_stack+0x24/0x50
[ 192.980428][ T1017] kasan_save_track+0x14/0x30
[ 192.980661][ T1017] __kasan_kmalloc+0x7f/0x90
[ 192.980874][ T1017] __kmalloc_noprof+0x1ab/0x3a0
[ 192.981104][ T1017] p9_fcall_init+0x7d/0x220
[ 192.981320][ T1017] p9_tag_alloc+0x1bd/0x700
[ 192.981549][ T1017] p9_client_prepare_req+0xe6/0x290
[ 192.981774][ T1017] p9_client_rpc+0x18d/0x930
[ 192.982003][ T1017] p9_client_read_once+0x1f1/0x860
[ 192.982226][ T1017] p9_client_read+0xfd/0x160
[ 192.982450][ T1017] v9fs_issue_read+0x10c/0x2d0
[ 192.982686][ T1017] netfs_dispatch_unbuffered_reads.isra.0+0x4e6/0x8f0
[ 192.982957][ T1017] netfs_unbuffered_read+0x8e/0x310
[ 192.983180][ T1017] netfs_unbuffered_read_iter_locked+0x52e/0x6f0
[ 192.983451][ T1017] netfs_unbuffered_read_iter+0xa4/0xe0
[ 192.983671][ T1017] do_iter_readv_writev+0x433/0x670
[ 192.983899][ T1017] vfs_iter_read+0x11e/0x520
[ 192.984125][ T1017] backing_file_read_iter+0x4c8/0x6f0
[ 192.984353][ T1017] ovl_read_iter+0x200/0x270
[ 192.984579][ T1017] vfs_read+0x74c/0xcd0
[ 192.984747][ T1017] __x64_sys_pread64+0x197/0x1f0
[ 192.984960][ T1017] do_syscall_64+0xc1/0x1d0
[ 192.985190][ T1017] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 192.985465][ T1017]
[ 192.985583][ T1017] Freed by task 1802201963:
[ 192.985806][ T1017] ------------[ cut here ]------------
[ 192.986041][ T1017] pool index 93034 out of bounds (719) for stack id 6b6b6b6b
[ 192.986451][ T1017] WARNING: CPU: 1 PID: 1017 at lib/stackdepot.c:451 depot_fetch_stack+0x96/0xc0
[ 192.986872][ T1017] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 192.987496][ T1017] CPU: 1 UID: 0 PID: 1017 Comm: ip Not tainted 6.12.0-rc3-virtme #1
[ 192.987858][ T1017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 192.988399][ T1017] RIP: 0010:depot_fetch_stack+0x96/0xc0
[ 192.988671][ T1017] Code: b8 11 4d 96 e8 cb c0 9a 01 83 f8 01 75 b8 90 0f 0b 90 eb b2 90 48 c7 c7 28 47 c0 95 44 89 e1 44 89 ea 89 ee e8 7b f2 0d ff 90 <0f> 0b 90 90 31 c0 eb bb 90 0f 0b 90 eb b5 90 0f 0b 90 31 c0 eb ad
[ 192.989521][ T1017] RSP: 0018:ffffc90000f1ebe8 EFLAGS: 00010086
[ 192.989828][ T1017] RAX: 0000000000000000 RBX: 0000000000001b50 RCX: 1ffffffff2bfb43c
[ 192.990182][ T1017] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 192.990723][ T1017] RBP: 0000000000016b6a R08: 0000000000000000 R09: fffffbfff2bfb43c
[ 192.991089][ T1017] R10: 0000000000000003 R11: 205d373130315420 R12: 000000006b6b6b6b
[ 192.991472][ T1017] R13: 00000000000002cf R14: 0000000000000008 R15: ffff88800550a300
[ 192.992003][ T1017] FS: 00007f7f60640800(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 192.992432][ T1017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 192.992745][ T1017] CR2: 00000000004e28e0 CR3: 0000000012c3e003 CR4: 0000000000772ef0
[ 192.993445][ T1017] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 192.993803][ T1017] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 192.994180][ T1017] PKRU: 55555554
[ 192.994374][ T1017] Call Trace:
[ 192.994569][ T1017]
[ 192.994697][ T1017] ? depot_fetch_stack+0x96/0xc0
[ 192.994957][ T1017] ? __warn+0xd1/0x1c0
[ 192.995152][ T1017] ? __down_trylock_console_sem+0x75/0xb0
[ 192.995390][ T1017] ? depot_fetch_stack+0x96/0xc0
[ 192.995792][ T1017] ? report_bug+0x28c/0x2d0
[ 192.996035][ T1017] ? handle_bug+0x54/0xa0
[ 192.996233][ T1017] ? exc_invalid_op+0x18/0x50
[ 192.996459][ T1017] ? asm_exc_invalid_op+0x1a/0x20
[ 192.996858][ T1017] ? depot_fetch_stack+0x96/0xc0
[ 192.997083][ T1017] ? depot_fetch_stack+0x95/0xc0
[ 192.997305][ T1017] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 192.997530][ T1017] stack_depot_fetch+0x42/0x80
[ 192.997912][ T1017] stack_depot_print+0x20/0x60
[ 192.998134][ T1017] print_address_description.constprop.0+0x335/0x3b0
[ 192.998418][ T1017] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 192.998667][ T1017] print_report+0xb4/0x270
[ 192.999070][ T1017] ? kasan_addr_to_slab+0x25/0x80
[ 192.999331][ T1017] kasan_report+0xbd/0xf0
[ 192.999516][ T1017] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 192.999762][ T1017] neigh_flush_dev.isra.0+0x5e7/0x650
[ 192.999992][ T1017] ? lock_acquire+0x32/0xc0
[ 193.000398][ T1017] __neigh_ifdown.isra.0+0x74/0x440
[ 193.000643][ T1017] ? __fib6_clean_all+0x13f/0x230
[ 193.000887][ T1017] ? __pfx_fib6_ifdown+0x10/0x10
[ 193.001127][ T1017] neigh_ifdown+0x10/0x20
[ 193.001300][ T1017] rt6_disable_ip+0xe8/0x140
[ 193.001533][ T1017] ? __pfx_rt6_disable_ip+0x10/0x10
[ 193.001769][ T1017] ? hlock_class+0x4e/0x130
[ 193.002023][ T1017] addrconf_ifdown.isra.0+0x103/0x1560
[ 193.002273][ T1017] ? __try_to_del_timer_sync+0xe7/0x140
[ 193.002520][ T1017] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10
[ 193.002843][ T1017] addrconf_notify+0xd1/0xd50
[ 193.003088][ T1017] notifier_call_chain+0xcd/0x150
[ 193.003324][ T1017] dev_close_many+0x2d8/0x650
[ 193.003713][ T1017] ? __pfx_dev_close_many+0x10/0x10
[ 193.003933][ T1017] ? __debug_check_no_obj_freed+0x253/0x520
[ 193.004215][ T1017] unregister_netdevice_many_notify+0x8e5/0x1580
[ 193.004648][ T1017] ? mark_lock+0x38/0x3e0
[ 193.004820][ T1017] ? mark_held_locks+0x9e/0xe0
[ 193.005055][ T1017] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 193.005330][ T1017] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 193.005782][ T1017] ? kfree+0xf3/0x340
[ 193.005955][ T1017] ? vlan_vid_del+0x310/0x5e0
[ 193.006200][ T1017] ? vlan_vid_del+0x310/0x5e0
[ 193.006443][ T1017] rtnl_dellink+0x329/0xa50
[ 193.006690][ T1017] ? hlock_class+0x4e/0x130
[ 193.007080][ T1017] ? __pfx_rtnl_dellink+0x10/0x10
[ 193.007329][ T1017] ? find_held_lock+0x2c/0x110
[ 193.007595][ T1017] ? trace_contention_end+0xeb/0x150
[ 193.007843][ T1017] ? __mutex_lock+0x170/0xac0
[ 193.008257][ T1017] ? find_held_lock+0x2c/0x110
[ 193.008485][ T1017] ? rtnetlink_rcv_msg+0x2af/0xc10
[ 193.008736][ T1017] ? __pfx___mutex_lock+0x10/0x10
[ 193.008968][ T1017] ? __pfx___lock_release+0x10/0x10
[ 193.009210][ T1017] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 193.009441][ T1017] ? trace_lock_acquire+0x14d/0x1f0
[ 193.009687][ T1017] rtnetlink_rcv_msg+0x2fb/0xc10
[ 193.009936][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 193.010182][ T1017] ? hlock_class+0x4e/0x130
[ 193.010428][ T1017] ? mark_lock+0x38/0x3e0
[ 193.010618][ T1017] ? __lock_acquire+0xb3f/0x1580
[ 193.010868][ T1017] netlink_rcv_skb+0x130/0x360
[ 193.011112][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 193.011690][ T1017] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 193.011944][ T1017] ? netlink_deliver_tap+0x13e/0x340
[ 193.012191][ T1017] ? netlink_deliver_tap+0xc3/0x340
[ 193.012421][ T1017] netlink_unicast+0x44b/0x710
[ 193.012832][ T1017] ? __pfx_netlink_unicast+0x10/0x10
[ 193.013065][ T1017] ? find_held_lock+0x2c/0x110
[ 193.013311][ T1017] netlink_sendmsg+0x723/0xbe0
[ 193.013545][ T1017] ? __pfx_netlink_sendmsg+0x10/0x10
[ 193.013795][ T1017] ? __might_fault+0xc3/0x170
[ 193.014201][ T1017] ? __import_iovec+0x35d/0x5d0
[ 193.014451][ T1017] ____sys_sendmsg+0x7ac/0xa10
[ 193.014701][ T1017] ? __pfx_____sys_sendmsg+0x10/0x10
[ 193.014932][ T1017] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 193.015410][ T1017] ___sys_sendmsg+0xee/0x170
[ 193.015646][ T1017] ? __pfx_stack_trace_save+0x10/0x10
[ 193.015969][ T1017] ? __pfx____sys_sendmsg+0x10/0x10
[ 193.016224][ T1017] ? __pfx_validate_chain+0x10/0x10
[ 193.016462][ T1017] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 193.016763][ T1017] ? kasan_save_stack+0x34/0x50
[ 193.017007][ T1017] ? kasan_save_stack+0x24/0x50
[ 193.017244][ T1017] ? __kasan_record_aux_stack+0x8e/0xa0
[ 193.017652][ T1017] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 193.017959][ T1017] ? __x64_sys_close+0x7c/0xd0
[ 193.018207][ T1017] ? do_syscall_64+0xc1/0x1d0
[ 193.018453][ T1017] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 193.018864][ T1017] ? __lock_acquire+0xb3f/0x1580
[ 193.019020][ T1017] ? find_held_lock+0x2c/0x110
[ 193.019188][ T1017] ? __lock_release+0x103/0x460
[ 193.019336][ T1017] ? fdget+0x52/0x1e0
[ 193.019545][ T1017] __sys_sendmsg+0xcd/0x170
[ 193.019694][ T1017] ? __pfx___sys_sendmsg+0x10/0x10
[ 193.019842][ T1017] ? __virt_addr_valid+0x22b/0x430
[ 193.019997][ T1017] do_syscall_64+0xc1/0x1d0
[ 193.020255][ T1017] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 193.020439][ T1017] RIP: 0033:0x7f7f6084c7b7
[ 193.020609][ T1017] Code: 0a 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
[ 193.021142][ T1017] RSP: 002b:00007fff65f36398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 193.021370][ T1017] RAX: ffffffffffffffda RBX: 00007fff65f36ac0 RCX: 00007f7f6084c7b7
[ 193.021682][ T1017] RDX: 0000000000000000 RSI: 00007fff65f36400 RDI: 0000000000000005
[ 193.021900][ T1017] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 193.022134][ T1017] R10: 00007f7f6070aef8 R11: 0000000000000246 R12: 0000000000000002
[ 193.022446][ T1017] R13: 0000000067167506 R14: 0000000000496600 R15: 0000000000000000
[ 193.022678][ T1017]
[ 193.022792][ T1017] irq event stamp: 69163
[ 193.022902][ T1017] hardirqs last enabled at (69162): [] _raw_spin_unlock_irqrestore+0x51/0x70
[ 193.023340][ T1017] hardirqs last disabled at (69163): [] _raw_spin_lock_irqsave+0x58/0x60
[ 193.023629][ T1017] softirqs last enabled at (68894): [] __fib6_clean_all+0xe8/0x230
[ 193.023892][ T1017] softirqs last disabled at (68896): [] __neigh_ifdown.isra.0+0x2e/0x440
[ 193.024191][ T1017] ---[ end trace 0000000000000000 ]---
[ 193.024340][ T1017] ------------[ cut here ]------------
[ 193.024567][ T1017] corrupt handle or use after stack_depot_put()
[ 193.024609][ T1017] WARNING: CPU: 1 PID: 1017 at lib/stackdepot.c:711 stack_depot_fetch+0x6f/0x80
[ 193.025036][ T1017] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 193.025519][ T1017] CPU: 1 UID: 0 PID: 1017 Comm: ip Tainted: G W 6.12.0-rc3-virtme #1
[ 193.025776][ T1017] Tainted: [W]=WARN
[ 193.026073][ T1017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 193.026408][ T1017] RIP: 0010:stack_depot_fetch+0x6f/0x80
[ 193.026567][ T1017] Code: 74 1a 48 8d 50 20 48 89 13 5b 8b 40 14 5d 41 5c c3 cc cc cc cc 31 c0 c3 cc cc cc cc 90 48 c7 c7 08 48 c0 95 e8 62 ed 0d ff 90 <0f> 0b 90 90 eb bb 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
[ 193.027181][ T1017] RSP: 0018:ffffc90000f1ec10 EFLAGS: 00010086
[ 193.027366][ T1017] RAX: 0000000000000000 RBX: ffffc90000f1ec30 RCX: 1ffffffff2bfb43c
[ 193.027673][ T1017] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 193.027889][ T1017] RBP: 000000006b6b6b6b R08: 0000000000000000 R09: fffffbfff2bfb43c
[ 193.028114][ T1017] R10: 0000000000000003 R11: 6361747320726574 R12: 0000000000000000
[ 193.028469][ T1017] R13: ffffffff94679707 R14: 0000000000000008 R15: ffff88800550a300
[ 193.028718][ T1017] FS: 00007f7f60640800(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 193.028978][ T1017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 193.029174][ T1017] CR2: 00000000004e28e0 CR3: 0000000012c3e003 CR4: 0000000000772ef0
[ 193.029396][ T1017] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 193.029618][ T1017] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 193.029840][ T1017] PKRU: 55555554
[ 193.029953][ T1017] Call Trace:
[ 193.030066][ T1017]
[ 193.030156][ T1017] ? stack_depot_fetch+0x6f/0x80
[ 193.030395][ T1017] ? __warn+0xd1/0x1c0
[ 193.030507][ T1017] ? stack_depot_fetch+0x6f/0x80
[ 193.030652][ T1017] ? report_bug+0x28c/0x2d0
[ 193.030800][ T1017] ? handle_bug+0x54/0xa0
[ 193.030912][ T1017] ? exc_invalid_op+0x18/0x50
[ 193.031156][ T1017] ? asm_exc_invalid_op+0x1a/0x20
[ 193.031303][ T1017] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 193.031452][ T1017] ? stack_depot_fetch+0x6f/0x80
[ 193.031604][ T1017] stack_depot_print+0x20/0x60
[ 193.031840][ T1017] print_address_description.constprop.0+0x335/0x3b0
[ 193.032022][ T1017] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 193.032180][ T1017] print_report+0xb4/0x270
[ 193.032326][ T1017] ? kasan_addr_to_slab+0x25/0x80
[ 193.032561][ T1017] kasan_report+0xbd/0xf0
[ 193.032671][ T1017] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 193.032820][ T1017] neigh_flush_dev.isra.0+0x5e7/0x650
[ 193.032968][ T1017] ? lock_acquire+0x32/0xc0
[ 193.033264][ T1017] __neigh_ifdown.isra.0+0x74/0x440
[ 193.033409][ T1017] ? __fib6_clean_all+0x13f/0x230
[ 193.033553][ T1017] ? __pfx_fib6_ifdown+0x10/0x10
[ 193.033709][ T1017] neigh_ifdown+0x10/0x20
[ 193.033819][ T1017] rt6_disable_ip+0xe8/0x140
[ 193.033996][ T1017] ? __pfx_rt6_disable_ip+0x10/0x10
[ 193.034178][ T1017] ? hlock_class+0x4e/0x130
[ 193.034333][ T1017] addrconf_ifdown.isra.0+0x103/0x1560
[ 193.034481][ T1017] ? __try_to_del_timer_sync+0xe7/0x140
[ 193.034720][ T1017] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10
[ 193.034904][ T1017] addrconf_notify+0xd1/0xd50
[ 193.035050][ T1017] notifier_call_chain+0xcd/0x150
[ 193.035216][ T1017] dev_close_many+0x2d8/0x650
[ 193.035453][ T1017] ? __pfx_dev_close_many+0x10/0x10
[ 193.035599][ T1017] ? __debug_check_no_obj_freed+0x253/0x520
[ 193.035787][ T1017] unregister_netdevice_many_notify+0x8e5/0x1580
[ 193.035971][ T1017] ? mark_lock+0x38/0x3e0
[ 193.036228][ T1017] ? mark_held_locks+0x9e/0xe0
[ 193.036374][ T1017] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 193.036552][ T1017] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 193.036732][ T1017] ? kfree+0xf3/0x340
[ 193.036843][ T1017] ? vlan_vid_del+0x310/0x5e0
[ 193.036991][ T1017] ? vlan_vid_del+0x310/0x5e0
[ 193.037151][ T1017] rtnl_dellink+0x329/0xa50
[ 193.037302][ T1017] ? hlock_class+0x4e/0x130
[ 193.037538][ T1017] ? __pfx_rtnl_dellink+0x10/0x10
[ 193.037683][ T1017] ? find_held_lock+0x2c/0x110
[ 193.037841][ T1017] ? trace_contention_end+0xeb/0x150
[ 193.037986][ T1017] ? __mutex_lock+0x170/0xac0
[ 193.038142][ T1017] ? find_held_lock+0x2c/0x110
[ 193.038379][ T1017] ? rtnetlink_rcv_msg+0x2af/0xc10
[ 193.038523][ T1017] ? __pfx___mutex_lock+0x10/0x10
[ 193.038686][ T1017] ? __pfx___lock_release+0x10/0x10
[ 193.038832][ T1017] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 193.039067][ T1017] ? trace_lock_acquire+0x14d/0x1f0
[ 193.039225][ T1017] rtnetlink_rcv_msg+0x2fb/0xc10
[ 193.039372][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 193.039516][ T1017] ? hlock_class+0x4e/0x130
[ 193.039750][ T1017] ? mark_lock+0x38/0x3e0
[ 193.039863][ T1017] ? __lock_acquire+0xb3f/0x1580
[ 193.040014][ T1017] netlink_rcv_skb+0x130/0x360
[ 193.040179][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 193.040328][ T1017] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 193.040570][ T1017] ? netlink_deliver_tap+0x13e/0x340
[ 193.040715][ T1017] ? netlink_deliver_tap+0xc3/0x340
[ 193.040859][ T1017] netlink_unicast+0x44b/0x710
[ 193.041006][ T1017] ? __pfx_netlink_unicast+0x10/0x10
[ 193.041311][ T1017] ? find_held_lock+0x2c/0x110
[ 193.041458][ T1017] netlink_sendmsg+0x723/0xbe0
[ 193.041603][ T1017] ? __pfx_netlink_sendmsg+0x10/0x10
[ 193.041748][ T1017] ? __might_fault+0xc3/0x170
[ 193.041895][ T1017] ? __import_iovec+0x35d/0x5d0
[ 193.042071][ T1017] ____sys_sendmsg+0x7ac/0xa10
[ 193.042227][ T1017] ? __pfx_____sys_sendmsg+0x10/0x10
[ 193.042370][ T1017] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 193.042651][ T1017] ___sys_sendmsg+0xee/0x170
[ 193.042802][ T1017] ? __pfx_stack_trace_save+0x10/0x10
[ 193.042947][ T1017] ? __pfx____sys_sendmsg+0x10/0x10
[ 193.043098][ T1017] ? __pfx_validate_chain+0x10/0x10
[ 193.043340][ T1017] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 193.043520][ T1017] ? kasan_save_stack+0x34/0x50
[ 193.043661][ T1017] ? kasan_save_stack+0x24/0x50
[ 193.043803][ T1017] ? __kasan_record_aux_stack+0x8e/0xa0
[ 193.044039][ T1017] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 193.044227][ T1017] ? __x64_sys_close+0x7c/0xd0
[ 193.044377][ T1017] ? do_syscall_64+0xc1/0x1d0
[ 193.044523][ T1017] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 193.044812][ T1017] ? __lock_acquire+0xb3f/0x1580
[ 193.044958][ T1017] ? find_held_lock+0x2c/0x110
[ 193.045116][ T1017] ? __lock_release+0x103/0x460
[ 193.045267][ T1017] ? fdget+0x52/0x1e0
[ 193.045381][ T1017] __sys_sendmsg+0xcd/0x170
[ 193.045621][ T1017] ? __pfx___sys_sendmsg+0x10/0x10
[ 193.045765][ T1017] ? __virt_addr_valid+0x22b/0x430
[ 193.045919][ T1017] do_syscall_64+0xc1/0x1d0
[ 193.046075][ T1017] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 193.046357][ T1017] RIP: 0033:0x7f7f6084c7b7
[ 193.046509][ T1017] Code: 0a 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
[ 193.047146][ T1017] RSP: 002b:00007fff65f36398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 193.047365][ T1017] RAX: ffffffffffffffda RBX: 00007fff65f36ac0 RCX: 00007f7f6084c7b7
[ 193.047582][ T1017] RDX: 0000000000000000 RSI: 00007fff65f36400 RDI: 0000000000000005
[ 193.047901][ T1017] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 193.048133][ T1017] R10: 00007f7f6070aef8 R11: 0000000000000246 R12: 0000000000000002
[ 193.048442][ T1017] R13: 0000000067167506 R14: 0000000000496600 R15: 0000000000000000
[ 193.048669][ T1017]
[ 193.048783][ T1017] irq event stamp: 69163
[ 193.048891][ T1017] hardirqs last enabled at (69162): [] _raw_spin_unlock_irqrestore+0x51/0x70
[ 193.049372][ T1017] hardirqs last disabled at (69163): [] _raw_spin_lock_irqsave+0x58/0x60
[ 193.049659][ T1017] softirqs last enabled at (68894): [] __fib6_clean_all+0xe8/0x230
[ 193.049915][ T1017] softirqs last disabled at (68896): [] __neigh_ifdown.isra.0+0x2e/0x440
[ 193.050209][ T1017] ---[ end trace 0000000000000000 ]---
[ 193.050356][ T1017]
[ 193.050432][ T1017] The buggy address belongs to the object at ffff888012ed4c00
[ 193.050432][ T1017] which belongs to the cache kmalloc-1k of size 1024
[ 193.050852][ T1017] The buggy address is located 24 bytes inside of
[ 193.050852][ T1017] freed 1024-byte region [ffff888012ed4c00, ffff888012ed5000)
[ 193.051279][ T1017]
[ 193.051351][ T1017] The buggy address belongs to the physical page:
[ 193.051517][ T1017] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888012ed4000 pfn:0x12ed0
[ 193.051807][ T1017] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 193.052012][ T1017] flags: 0x80000000000240(workingset|head|node=0|zone=1)
[ 193.052201][ T1017] page_type: f5(slab)
[ 193.052310][ T1017] raw: 0080000000000240 ffff8880010430c0 ffffea00001e3210 ffffea000016f810
[ 193.052645][ T1017] raw: ffff888012ed4000 00000000000a0001 00000001f5000000 0000000000000000
[ 193.052889][ T1017] head: 0080000000000240 ffff8880010430c0 ffffea00001e3210 ffffea000016f810
[ 193.053271][ T1017] head: ffff888012ed4000 00000000000a0001 00000001f5000000 0000000000000000
[ 193.053513][ T1017] head: 0080000000000003 ffffea00004bb401 ffffffffffffffff 0000000000000000
[ 193.053759][ T1017] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[ 193.054023][ T1017] page dumped because: kasan: bad access detected
[ 193.054204][ T1017]
[ 193.054276][ T1017] Memory state around the buggy address:
[ 193.054419][ T1017] ffff888012ed4b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 193.054701][ T1017] ffff888012ed4b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 193.054904][ T1017] >ffff888012ed4c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 193.055107][ T1017] ^
[ 193.055366][ T1017] ffff888012ed4c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 193.055568][ T1017] ffff888012ed4d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 193.055777][ T1017] ==================================================================
[ 193.056012][ T1017] Disabling lock debugging due to kernel taint
[ 193.056304][ T1017] Oops: general protection fault, probably for non-canonical address 0xed6d696d6d6d6d6d: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 193.056633][ T1017] KASAN: maybe wild-memory-access in range [0x6b6b6b6b6b6b6b68-0x6b6b6b6b6b6b6b6f]
[ 193.056865][ T1017] CPU: 1 UID: 0 PID: 1017 Comm: ip Tainted: G B W 6.12.0-rc3-virtme #1
[ 193.057231][ T1017] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 193.057368][ T1017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 193.057667][ T1017] RIP: 0010:neigh_flush_dev.isra.0+0x10a/0x650
[ 193.057854][ T1017] Code: 0f 85 ef 04 00 00 49 8d 7f 08 49 8b 1f 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 cc 04 00 00 49 8b 6f 08 48 89 e8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 19 05 00 00 48 89 5d 00 48 85 db 74 1a 48 8d
[ 193.058415][ T1017] RSP: 0018:ffffc90000f1ed70 EFLAGS: 00010202
[ 193.058588][ T1017] RAX: 0d6d6d6d6d6d6d6d RBX: 6b6b6b6b6b6b6b6b RCX: ffffffff946796f0
[ 193.058809][ T1017] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888012ed4c08
[ 193.059092][ T1017] RBP: 6b6b6b6b6b6b6b6b R08: 0000000000000000 R09: 0000000000000000
[ 193.059295][ T1017] R10: ffffffff96b71f0f R11: ffffc90000f1e981 R12: ffff888012ed4d3c
[ 193.059493][ T1017] R13: dffffc0000000000 R14: ffff888009994000 R15: ffff888012ed4c00
[ 193.059854][ T1017] FS: 00007f7f60640800(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 193.060097][ T1017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 193.060272][ T1017] CR2: 00000000004e28e0 CR3: 0000000012c3e003 CR4: 0000000000772ef0
[ 193.060559][ T1017] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 193.060774][ T1017] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 193.060974][ T1017] PKRU: 55555554
[ 193.061209][ T1017] Call Trace:
[ 193.061320][ T1017]
[ 193.061390][ T1017] ? die_addr+0x41/0xa0
[ 193.061499][ T1017] ? exc_general_protection+0x14d/0x230
[ 193.061638][ T1017] ? asm_exc_general_protection+0x26/0x30
[ 193.061785][ T1017] ? neigh_flush_dev.isra.0+0x5d0/0x650
[ 193.061930][ T1017] ? neigh_flush_dev.isra.0+0x10a/0x650
[ 193.062076][ T1017] ? lock_acquire+0x32/0xc0
[ 193.062232][ T1017] __neigh_ifdown.isra.0+0x74/0x440
[ 193.062386][ T1017] ? __fib6_clean_all+0x13f/0x230
[ 193.062612][ T1017] ? __pfx_fib6_ifdown+0x10/0x10
[ 193.062761][ T1017] neigh_ifdown+0x10/0x20
[ 193.062873][ T1017] rt6_disable_ip+0xe8/0x140
[ 193.063021][ T1017] ? __pfx_rt6_disable_ip+0x10/0x10
[ 193.063250][ T1017] ? hlock_class+0x4e/0x130
[ 193.063399][ T1017] addrconf_ifdown.isra.0+0x103/0x1560
[ 193.063545][ T1017] ? __try_to_del_timer_sync+0xe7/0x140
[ 193.063693][ T1017] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10
[ 193.063957][ T1017] addrconf_notify+0xd1/0xd50
[ 193.064110][ T1017] notifier_call_chain+0xcd/0x150
[ 193.064260][ T1017] dev_close_many+0x2d8/0x650
[ 193.064410][ T1017] ? __pfx_dev_close_many+0x10/0x10
[ 193.064556][ T1017] ? __debug_check_no_obj_freed+0x253/0x520
[ 193.064819][ T1017] unregister_netdevice_many_notify+0x8e5/0x1580
[ 193.065001][ T1017] ? mark_lock+0x38/0x3e0
[ 193.065116][ T1017] ? mark_held_locks+0x9e/0xe0
[ 193.065265][ T1017] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 193.065522][ T1017] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 193.065705][ T1017] ? kfree+0xf3/0x340
[ 193.065817][ T1017] ? vlan_vid_del+0x310/0x5e0
[ 193.065961][ T1017] ? vlan_vid_del+0x310/0x5e0
[ 193.066188][ T1017] rtnl_dellink+0x329/0xa50
[ 193.066337][ T1017] ? hlock_class+0x4e/0x130
[ 193.066491][ T1017] ? __pfx_rtnl_dellink+0x10/0x10
[ 193.066641][ T1017] ? find_held_lock+0x2c/0x110
[ 193.066876][ T1017] ? trace_contention_end+0xeb/0x150
[ 193.067019][ T1017] ? __mutex_lock+0x170/0xac0
[ 193.067194][ T1017] ? find_held_lock+0x2c/0x110
[ 193.067355][ T1017] ? rtnetlink_rcv_msg+0x2af/0xc10
[ 193.067568][ T1017] ? __pfx___mutex_lock+0x10/0x10
[ 193.067702][ T1017] ? __pfx___lock_release+0x10/0x10
[ 193.067859][ T1017] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 193.067998][ T1017] ? trace_lock_acquire+0x14d/0x1f0
[ 193.068232][ T1017] rtnetlink_rcv_msg+0x2fb/0xc10
[ 193.068365][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 193.068496][ T1017] ? hlock_class+0x4e/0x130
[ 193.068653][ T1017] ? mark_lock+0x38/0x3e0
[ 193.068761][ T1017] ? __lock_acquire+0xb3f/0x1580
[ 193.068894][ T1017] netlink_rcv_skb+0x130/0x360
[ 193.069028][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 193.069171][ T1017] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 193.069309][ T1017] ? netlink_deliver_tap+0x13e/0x340
[ 193.069518][ T1017] ? netlink_deliver_tap+0xc3/0x340
[ 193.069650][ T1017] netlink_unicast+0x44b/0x710
[ 193.069783][ T1017] ? __pfx_netlink_unicast+0x10/0x10
[ 193.069915][ T1017] ? find_held_lock+0x2c/0x110
[ 193.070158][ T1017] netlink_sendmsg+0x723/0xbe0
[ 193.070309][ T1017] ? __pfx_netlink_sendmsg+0x10/0x10
[ 193.070443][ T1017] ? __might_fault+0xc3/0x170
[ 193.070576][ T1017] ? __import_iovec+0x35d/0x5d0
[ 193.070711][ T1017] ____sys_sendmsg+0x7ac/0xa10
[ 193.070924][ T1017] ? __pfx_____sys_sendmsg+0x10/0x10
[ 193.071056][ T1017] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 193.071249][ T1017] ___sys_sendmsg+0xee/0x170
[ 193.071383][ T1017] ? __pfx_stack_trace_save+0x10/0x10
[ 193.071593][ T1017] ? __pfx____sys_sendmsg+0x10/0x10
[ 193.071731][ T1017] ? __pfx_validate_chain+0x10/0x10
[ 193.071865][ T1017] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 193.072031][ T1017] ? kasan_save_stack+0x34/0x50
[ 193.072301][ T1017] ? kasan_save_stack+0x24/0x50
[ 193.072432][ T1017] ? __kasan_record_aux_stack+0x8e/0xa0
[ 193.072567][ T1017] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 193.072734][ T1017] ? __x64_sys_close+0x7c/0xd0
[ 193.072867][ T1017] ? do_syscall_64+0xc1/0x1d0
[ 193.073003][ T1017] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 193.073175][ T1017] ? __lock_acquire+0xb3f/0x1580
[ 193.073310][ T1017] ? find_held_lock+0x2c/0x110
[ 193.073445][ T1017] ? __lock_release+0x103/0x460
[ 193.073578][ T1017] ? fdget+0x52/0x1e0
[ 193.073682][ T1017] __sys_sendmsg+0xcd/0x170
[ 193.073823][ T1017] ? __pfx___sys_sendmsg+0x10/0x10
[ 193.074031][ T1017] ? __virt_addr_valid+0x22b/0x430
[ 193.074180][ T1017] do_syscall_64+0xc1/0x1d0
[ 193.074315][ T1017] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 193.074480][ T1017] RIP: 0033:0x7f7f6084c7b7
[ 193.074701][ T1017] Code: 0a 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
[ 193.075181][ T1017] RSP: 002b:00007fff65f36398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 193.075471][ T1017] RAX: ffffffffffffffda RBX: 00007fff65f36ac0 RCX: 00007f7f6084c7b7
[ 193.075671][ T1017] RDX: 0000000000000000 RSI: 00007fff65f36400 RDI: 0000000000000005
[ 193.075871][ T1017] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 193.076168][ T1017] R10: 00007f7f6070aef8 R11: 0000000000000246 R12: 0000000000000002
[ 193.076369][ T1017] R13: 0000000067167506 R14: 0000000000496600 R15: 0000000000000000
[ 193.076652][ T1017]
[ 193.076756][ T1017] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 193.077122][ T1017] ---[ end trace 0000000000000000 ]---
[ 193.077334][ T1017] RIP: 0010:neigh_flush_dev.isra.0+0x10a/0x650
[ 193.077506][ T1017] Code: 0f 85 ef 04 00 00 49 8d 7f 08 49 8b 1f 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 cc 04 00 00 49 8b 6f 08 48 89 e8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 19 05 00 00 48 89 5d 00 48 85 db 74 1a 48 8d
[ 193.078054][ T1017] RSP: 0018:ffffc90000f1ed70 EFLAGS: 00010202
[ 193.078236][ T1017] RAX: 0d6d6d6d6d6d6d6d RBX: 6b6b6b6b6b6b6b6b RCX: ffffffff946796f0
[ 193.078435][ T1017] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888012ed4c08
[ 193.078732][ T1017] RBP: 6b6b6b6b6b6b6b6b R08: 0000000000000000 R09: 0000000000000000
[ 193.078935][ T1017] R10: ffffffff96b71f0f R11: ffffc90000f1e981 R12: ffff888012ed4d3c
[ 193.079145][ T1017] R13: dffffc0000000000 R14: ffff888009994000 R15: ffff888012ed4c00
[ 193.079420][ T1017] FS: 00007f7f60640800(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 193.079646][ T1017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 193.079813][ T1017] CR2: 00000000004e28e0 CR3: 0000000012c3e003 CR4: 0000000000772ef0
[ 193.080116][ T1017] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 193.080315][ T1017] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 193.080516][ T1017] PKRU: 55555554
[ 193.080693][ T1017] Kernel panic - not syncing: Fatal exception in interrupt
[ 193.080977][ T1017] Kernel Offset: 0x11200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 193.081456][ T1017] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
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