[ 38.642068][ T315] br1: port 1(vx1) entered blocking state [ 38.642406][ T315] br1: port 1(vx1) entered disabled state [ 38.642657][ T315] vx1: entered allmulticast mode [ 38.644472][ T315] vx1: entered promiscuous mode [ 38.645703][ T315] br1: port 1(vx1) entered blocking state [ 38.645979][ T315] br1: port 1(vx1) entered forwarding state [ 38.779425][ T316] br1: port 2(veth1) entered blocking state [ 38.779678][ T316] br1: port 2(veth1) entered disabled state [ 38.780907][ T316] veth1: entered allmulticast mode [ 38.782784][ T316] veth1: entered promiscuous mode [ 38.913448][ T49] br1: port 2(veth1) entered blocking state [ 38.913810][ T49] br1: port 2(veth1) entered forwarding state [ 39.193162][ T319] br1: port 3(veth2) entered blocking state [ 39.193407][ T319] br1: port 3(veth2) entered disabled state [ 39.193648][ T319] veth2: entered allmulticast mode [ 39.196241][ T319] veth2: entered promiscuous mode [ 39.340347][ T49] br1: port 3(veth2) entered blocking state [ 39.340587][ T49] br1: port 3(veth2) entered forwarding state [ 42.655456][ C0] ------------[ cut here ]------------ [ 42.655935][ C0] kernel BUG at net/core/skbuff.c:3505! [ 42.656315][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 42.656592][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.8.0-rc6-virtme #1 [ 42.656908][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.657379][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 42.657596][ C0] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 17 a6 91 fe 8b [ 42.658331][ C0] RSP: 0018:ffffc9000010f740 EFLAGS: 00010206 [ 42.658597][ C0] RAX: 000000000000db49 RBX: 0000000000000008 RCX: 1ffff11000fc1161 [ 42.658905][ C0] RDX: 000000000000008e RSI: dffffc0000000000 RDI: ffff888007e08b08 [ 42.659228][ C0] RBP: 000000000000db49 R08: 0000000000000008 R09: ffffed10006d73a9 [ 42.659497][ C0] R10: ffff8880036ff788 R11: ffff888007e08a00 R12: 0000000000000008 [ 42.659697][ C0] R13: 0000000000000000 R14: ffffc9000010f800 R15: ffff8880036ff788 [ 42.659915][ C0] FS: 0000000000000000(0000) GS:ffff88802fa00000(0000) knlGS:0000000000000000 [ 42.660150][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.660319][ C0] CR2: 00007f83df71a000 CR3: 000000003ad1e002 CR4: 0000000000770ef0 [ 42.660522][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.660723][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.660941][ C0] PKRU: 55555554 [ 42.661064][ C0] Call Trace: [ 42.661170][ C0] <TASK> [ 42.661240][ C0] ? die+0x37/0x90 [ 42.661347][ C0] ? do_trap+0x19e/0x260 [ 42.661453][ C0] ? __skb_checksum+0x6f4/0x980 [ 42.661596][ C0] ? do_error_trap+0xbe/0x180 [ 42.661735][ C0] ? __skb_checksum+0x6f4/0x980 [ 42.661880][ C0] ? __skb_checksum+0x6f4/0x980 [ 42.662020][ C0] ? handle_invalid_op+0x2c/0x40 [ 42.662154][ C0] ? __skb_checksum+0x6f4/0x980 [ 42.662303][ C0] ? exc_invalid_op+0x30/0x50 [ 42.662445][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 42.662594][ C0] ? __skb_checksum+0x6f4/0x980 [ 42.662737][ C0] ? __pfx___lock_release+0x10/0x10 [ 42.662912][ C0] ? hlock_class+0x4e/0x130 [ 42.663144][ C0] __skb_checksum_complete+0xb1/0x3c0 [ 42.663294][ C0] ? __pfx___skb_checksum_complete+0x10/0x10 [ 42.663464][ C0] ? __pfx_csum_partial_ext+0x10/0x10 [ 42.663604][ C0] ? __pfx_csum_block_add_ext+0x10/0x10 [ 42.663745][ C0] ? ipv6_raw_deliver+0x34d/0x7a0 [ 42.663892][ C0] icmpv6_rcv+0x3ca/0x1590 [ 42.664036][ C0] ip6_protocol_deliver_rcu+0xb9c/0x1320 [ 42.664175][ C0] ip6_input_finish+0x120/0x260 [ 42.664317][ C0] ip6_input+0xca/0x380 [ 42.664420][ C0] ? __pfx_ip6_input+0x10/0x10 [ 42.664556][ C0] ? ip6_rcv_core+0x9a7/0x1ae0 [ 42.664695][ C0] ? ip6_rcv_core+0x9ac/0x1ae0 [ 42.664839][ C0] ipv6_rcv+0x3f9/0x810 [ 42.664947][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 42.665085][ C0] ? lock_acquire.part.0+0xec/0x340 [ 42.665223][ C0] ? process_backlog+0x1ef/0x5e0 [ 42.665363][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 42.665502][ C0] __netif_receive_skb_one_core+0x118/0x1b0 [ 42.665688][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 42.665869][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 42.666011][ C0] ? lock_acquire+0x1c1/0x220 [ 42.666148][ C0] ? process_backlog+0x1ef/0x5e0 [ 42.666295][ C0] process_backlog+0xd5/0x5e0 [ 42.666433][ C0] ? __lock_release+0x104/0x460 [ 42.666565][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 42.666703][ C0] net_rx_action+0x43a/0xb30 [ 42.666852][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 42.667015][ C0] ? __pfx___schedule+0x10/0x10 [ 42.667153][ C0] ? __pfx___lock_release+0x10/0x10 [ 42.667292][ C0] __do_softirq+0x1b9/0x7ff [ 42.667429][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 42.667571][ C0] run_ksoftirqd+0x2e/0x60 [ 42.667707][ C0] smpboot_thread_fn+0x30b/0x840 [ 42.667854][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 42.668002][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 42.668143][ C0] kthread+0x28f/0x360 [ 42.668245][ C0] ? __pfx_kthread+0x10/0x10 [ 42.668380][ C0] ret_from_fork+0x31/0x70 [ 42.668516][ C0] ? __pfx_kthread+0x10/0x10 [ 42.668656][ C0] ret_from_fork_asm+0x1b/0x30 [ 42.668795][ C0] </TASK> [ 42.668908][ C0] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 42.669188][ C0] ---[ end trace 0000000000000000 ]--- [ 42.669355][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 42.669496][ C0] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 17 a6 91 fe 8b [ 42.670084][ C0] RSP: 0018:ffffc9000010f740 EFLAGS: 00010206 [ 42.670258][ C0] RAX: 000000000000db49 RBX: 0000000000000008 RCX: 1ffff11000fc1161 [ 42.670540][ C0] RDX: 000000000000008e RSI: dffffc0000000000 RDI: ffff888007e08b08 [ 42.670745][ C0] RBP: 000000000000db49 R08: 0000000000000008 R09: ffffed10006d73a9 [ 42.670993][ C0] R10: ffff8880036ff788 R11: ffff888007e08a00 R12: 0000000000000008 [ 42.671317][ C0] R13: 0000000000000000 R14: ffffc9000010f800 R15: ffff8880036ff788 [ 42.671529][ C0] FS: 0000000000000000(0000) GS:ffff88802fa00000(0000) knlGS:0000000000000000 [ 42.671779][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.672123][ C0] CR2: 00007f83df71a000 CR3: 000000003ad1e002 CR4: 0000000000770ef0 [ 42.672330][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.672529][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.672738][ C0] PKRU: 55555554 [ 42.672944][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 42.673220][ C0] Kernel Offset: 0x22800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 42.673529][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr