[ 2.411366] 8021q: 802.1Q VLAN Support v1.8 [ 2.859839] br1: port 1(vx10) entered blocking state [ 2.860010] br1: port 1(vx10) entered disabled state [ 2.860103] vx10: entered allmulticast mode [ 2.860229] vx10: entered promiscuous mode [ 2.860333] br1: port 1(vx10) entered blocking state [ 2.860406] br1: port 1(vx10) entered forwarding state [ 2.910181] br1: port 2(vx20) entered blocking state [ 2.910325] br1: port 2(vx20) entered disabled state [ 2.910434] vx20: entered allmulticast mode [ 2.910543] vx20: entered promiscuous mode [ 2.910631] br1: port 2(vx20) entered blocking state [ 2.910698] br1: port 2(vx20) entered forwarding state [ 2.934273] br1: port 3(veth1) entered blocking state [ 2.934379] br1: port 3(veth1) entered disabled state [ 2.934471] veth1: entered allmulticast mode [ 2.934586] veth1: entered promiscuous mode [ 2.947719] br1: port 3(veth1) entered blocking state [ 2.947819] br1: port 3(veth1) entered forwarding state [ 2.979827] br1: port 4(veth2) entered blocking state [ 2.979946] br1: port 4(veth2) entered disabled state [ 2.980039] veth2: entered allmulticast mode [ 2.980164] veth2: entered promiscuous mode [ 2.990974] br1: port 4(veth2) entered blocking state [ 2.991078] br1: port 4(veth2) entered forwarding state [ 3.412145] br2: port 1(w1) entered blocking state [ 3.412208] br2: port 1(w1) entered disabled state [ 3.412263] w1: entered allmulticast mode [ 3.412330] w1: entered promiscuous mode [ 3.482033] br2: port 2(vx10) entered blocking state [ 3.482090] br2: port 2(vx10) entered disabled state [ 3.482128] vx10: entered allmulticast mode [ 3.482197] vx10: entered promiscuous mode [ 3.482237] br2: port 2(vx10) entered blocking state [ 3.482275] br2: port 2(vx10) entered forwarding state [ 3.557775] br2: port 3(vx20) entered blocking state [ 3.557868] br2: port 3(vx20) entered disabled state [ 3.557941] vx20: entered allmulticast mode [ 3.558044] vx20: entered promiscuous mode [ 3.558104] br2: port 3(vx20) entered blocking state [ 3.558162] br2: port 3(vx20) entered forwarding state [ 3.639083] br2: port 1(w1) entered blocking state [ 3.639148] br2: port 1(w1) entered forwarding state [ 3.902494] br2: port 1(w1) entered blocking state [ 3.902570] br2: port 1(w1) entered disabled state [ 3.902633] w1: entered allmulticast mode [ 3.902713] w1: entered promiscuous mode [ 3.979522] br2: port 2(vx10) entered blocking state [ 3.979638] br2: port 2(vx10) entered disabled state [ 3.979707] vx10: entered allmulticast mode [ 3.979806] vx10: entered promiscuous mode [ 3.979881] br2: port 2(vx10) entered blocking state [ 3.979936] br2: port 2(vx10) entered forwarding state [ 4.048094] br2: port 3(vx20) entered blocking state [ 4.048161] br2: port 3(vx20) entered disabled state [ 4.048221] vx20: entered allmulticast mode [ 4.048290] vx20: entered promiscuous mode [ 4.048331] br2: port 3(vx20) entered blocking state [ 4.048374] br2: port 3(vx20) entered forwarding state [ 4.128759] br2: port 1(w1) entered blocking state [ 4.128859] br2: port 1(w1) entered forwarding state [ 15.456346] GACT probability NOT on [ 15.457788] tc (578) used greatest stack depth: 11840 bytes left [ 31.408884] veth3: entered promiscuous mode [ 43.263096] veth3: left promiscuous mode [ 43.326312] veth3: entered promiscuous mode [ 54.951668] veth3: left promiscuous mode [ 55.058368] vx20: left allmulticast mode [ 55.058442] vx20: left promiscuous mode [ 55.058491] br1: port 2(vx20) entered disabled state [ 55.067941] vx10: left allmulticast mode [ 55.068028] vx10: left promiscuous mode [ 55.068095] br1: port 1(vx10) entered disabled state [ 60.115382] br1: port 1(vx10) entered blocking state [ 60.115469] br1: port 1(vx10) entered disabled state [ 60.115525] vx10: entered allmulticast mode [ 60.115612] vx10: entered promiscuous mode [ 60.115655] br1: port 1(vx10) entered blocking state [ 60.115765] br1: port 1(vx10) entered forwarding state [ 60.136960] br1: port 2(vx20) entered blocking state [ 60.137029] br1: port 2(vx20) entered disabled state [ 60.137093] vx20: entered allmulticast mode [ 60.137165] vx20: entered promiscuous mode [ 60.137208] br1: port 2(vx20) entered blocking state [ 60.137252] br1: port 2(vx20) entered forwarding state [ 86.683307] veth3: entered promiscuous mode [ 98.343013] veth3: left promiscuous mode [ 98.409864] veth3: entered promiscuous mode [ 110.113618] veth3: left promiscuous mode [ 110.276257] vx20: left allmulticast mode [ 110.276345] vx20: left promiscuous mode [ 110.276410] br1: port 2(vx20) entered disabled state [ 110.287704] vx10: left allmulticast mode [ 110.287765] vx10: left promiscuous mode [ 110.287811] br1: port 1(vx10) entered disabled state [ 115.340734] br1: port 1(vx10) entered blocking state [ 115.340828] br1: port 1(vx10) entered disabled state [ 115.340906] vx10: entered allmulticast mode [ 115.341009] vx10: entered promiscuous mode [ 115.341068] br1: port 1(vx10) entered blocking state [ 115.341128] br1: port 1(vx10) entered forwarding state [ 115.362422] br1: port 2(vx20) entered blocking state [ 115.362523] br1: port 2(vx20) entered disabled state [ 115.362585] vx20: entered allmulticast mode [ 115.362700] vx20: entered promiscuous mode [ 115.362762] br1: port 2(vx20) entered blocking state [ 115.362808] br1: port 2(vx20) entered forwarding state [ 291.842159] vx20: left allmulticast mode [ 291.842272] vx20: left promiscuous mode [ 291.842339] br1: port 2(vx20) entered disabled state [ 291.853943] vx10: left allmulticast mode [ 291.854011] vx10: left promiscuous mode [ 291.854068] br1: port 1(vx10) entered disabled state [ 296.910960] br1: port 1(vx10) entered blocking state [ 296.911043] br1: port 1(vx10) entered disabled state [ 296.911106] vx10: entered allmulticast mode [ 296.911198] vx10: entered promiscuous mode [ 296.911247] br1: port 1(vx10) entered blocking state [ 296.911291] br1: port 1(vx10) entered forwarding state [ 296.935491] br1: port 2(vx20) entered blocking state [ 296.935557] br1: port 2(vx20) entered disabled state [ 296.935629] vx20: entered allmulticast mode [ 296.935720] vx20: entered promiscuous mode [ 296.935776] br1: port 2(vx20) entered blocking state [ 296.935827] br1: port 2(vx20) entered forwarding state [ 326.538658] vx20: left allmulticast mode [ 326.538785] vx20: left promiscuous mode [ 326.538871] br2: port 3(vx20) entered disabled state [ 326.539353] vx10: left allmulticast mode [ 326.539453] vx10: left promiscuous mode [ 326.539519] br2: port 2(vx10) entered disabled state [ 326.540014] w1: left allmulticast mode [ 326.540091] w1: left promiscuous mode [ 326.540172] br2: port 1(w1) entered disabled state [ 326.551624] ------------[ cut here ]------------ [ 326.551776] refcount_t: underflow; use-after-free. [ 326.551886] WARNING: CPU: 2 PID: 66 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110 [ 326.551998] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 326.552156] CPU: 2 UID: 0 PID: 66 Comm: kworker/u16:1 Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) [ 326.552273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 326.552363] Workqueue: netns cleanup_net [ 326.552436] RIP: 0010:refcount_warn_saturate+0xbc/0x110 [ 326.552518] Code: a7 e8 18 df ba ff 90 0f 0b 90 90 c3 80 3d f9 da eb 00 00 75 89 c6 05 f0 da eb 00 01 90 48 c7 c7 28 e0 f1 a7 e8 f5 de ba ff 90 <0f> 0b 90 90 c3 80 3d d4 da eb 00 00 0f 85 62 ff ff ff c6 05 c7 da [ 326.552734] RSP: 0018:ffffb0184024fd50 EFLAGS: 00010286 [ 326.552824] RAX: 0000000000000000 RBX: ffffb0184024fd60 RCX: 00000000ffffdfff [ 326.552927] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 326.553028] RBP: ffffb0184024f868 R08: ffffffffa8356a28 R09: 00000000ffffdfff [ 326.553135] R10: ffffffffa8276a40 R11: ffffffffa8326a40 R12: dead000000000122 [ 326.553236] R13: 000000010000673a R14: 0000000000000001 R15: ffff89348bc46000 [ 326.553335] FS: 0000000000000000(0000) GS:ffff8935162d9000(0000) knlGS:0000000000000000 [ 326.553435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 326.553523] CR2: 0000561c3fafadec CR3: 000000000512f004 CR4: 0000000000772ef0 [ 326.553636] PKRU: 55555554 [ 326.553690] Call Trace: [ 326.553747] [ 326.553799] netdev_run_todo+0x21a/0x550 [ 326.553870] ops_undo_list+0x1e3/0x1f0 [ 326.553935] cleanup_net+0x1b7/0x2b0 [ 326.554003] process_one_work+0x162/0x380 [ 326.554074] worker_thread+0x299/0x3c0 [ 326.554137] ? rescuer_thread+0x4c0/0x4c0 [ 326.554199] kthread+0x101/0x1f0 [ 326.554268] ? kthreads_online_cpu+0x110/0x110 [ 326.554355] ? kthreads_online_cpu+0x110/0x110 [ 326.554430] ret_from_fork+0x11c/0x140 [ 326.554493] ? kthreads_online_cpu+0x110/0x110 [ 326.554575] ret_from_fork_asm+0x11/0x20 [ 326.554648] [ 326.554708] ---[ end trace 0000000000000000 ]--- [ 326.604397] vx20: left allmulticast mode [ 326.604519] vx20: left promiscuous mode [ 326.604618] br2: port 3(vx20) entered disabled state [ 326.604809] vx10: left allmulticast mode [ 326.604892] vx10: left promiscuous mode [ 326.604961] br2: port 2(vx10) entered disabled state [ 326.605086] w1: left allmulticast mode [ 326.605151] w1: left promiscuous mode [ 326.605217] br2: port 1(w1) entered disabled state [ 326.909113] br1: port 4(veth2) entered disabled state [ 326.920251] veth2: left allmulticast mode [ 326.920342] veth2: left promiscuous mode [ 326.920411] br1: port 4(veth2) entered disabled state [ 326.952631] br1: port 3(veth1) entered disabled state [ 326.963149] veth1: left allmulticast mode [ 326.963240] veth1: left promiscuous mode [ 326.963303] br1: port 3(veth1) entered disabled state [ 326.984381] vx20: left allmulticast mode [ 326.984471] vx20: left promiscuous mode [ 326.984534] br1: port 2(vx20) entered disabled state [ 327.040224] vx10: left allmulticast mode [ 327.040323] vx10: left promiscuous mode [ 327.040388] br1: port 1(vx10) entered disabled state