[ 26.684231][ T236] ip (236) used greatest stack depth: 23744 bytes left [ 34.617935][ T313] br1: port 1(vx10) entered blocking state [ 34.618780][ T313] br1: port 1(vx10) entered disabled state [ 34.619146][ T313] vx10: entered allmulticast mode [ 34.621201][ T313] vx10: entered promiscuous mode [ 34.621980][ T313] br1: port 1(vx10) entered blocking state [ 34.622329][ T313] br1: port 1(vx10) entered forwarding state [ 35.258799][ T318] br1: port 2(vx20) entered blocking state [ 35.259061][ T318] br1: port 2(vx20) entered disabled state [ 35.259492][ T318] vx20: entered allmulticast mode [ 35.261275][ T318] vx20: entered promiscuous mode [ 35.261778][ T318] br1: port 2(vx20) entered blocking state [ 35.261994][ T318] br1: port 2(vx20) entered forwarding state [ 35.557991][ T320] br1: port 3(veth1) entered blocking state [ 35.558315][ T320] br1: port 3(veth1) entered disabled state [ 35.558567][ T320] veth1: entered allmulticast mode [ 35.560503][ T320] veth1: entered promiscuous mode [ 35.714585][ T310] br1: port 3(veth1) entered blocking state [ 35.715011][ T310] br1: port 3(veth1) entered forwarding state [ 35.851093][ T322] br1: port 4(veth2) entered blocking state [ 35.851406][ T322] br1: port 4(veth2) entered disabled state [ 35.851645][ T322] veth2: entered allmulticast mode [ 35.853586][ T322] veth2: entered promiscuous mode [ 35.990616][ T310] br1: port 4(veth2) entered blocking state [ 35.990869][ T310] br1: port 4(veth2) entered forwarding state [ 36.422685][ T327] br1: port 5(vx4001) entered blocking state [ 36.423041][ T327] br1: port 5(vx4001) entered disabled state [ 36.423441][ T327] vx4001: entered allmulticast mode [ 36.426420][ T327] vx4001: entered promiscuous mode [ 36.426982][ T327] br1: port 5(vx4001) entered blocking state [ 36.427286][ T327] br1: port 5(vx4001) entered forwarding state [ 37.525190][ C3] ------------[ cut here ]------------ [ 37.525549][ C3] kernel BUG at net/core/skbuff.c:3505! [ 37.525730][ C3] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 37.525912][ C3] CPU: 3 PID: 32 Comm: ksoftirqd/3 Not tainted 6.8.0-rc6-virtme #1 [ 37.526146][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 37.526477][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 37.526639][ C3] 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 [ 37.527162][ C3] RSP: 0018:ffffc9000024f740 EFLAGS: 00010206 [ 37.527356][ C3] RAX: 000000000000a53f RBX: 0000000000000008 RCX: 1ffff11000ac2ca1 [ 37.527597][ C3] RDX: 00000000000000a6 RSI: dffffc0000000000 RDI: ffff888005616508 [ 37.527832][ C3] RBP: 000000000000a53f R08: 0000000000000008 R09: ffffed1000992869 [ 37.528058][ C3] R10: ffff8880059f5948 R11: ffff888005616400 R12: 0000000000000008 [ 37.528293][ C3] R13: 0000000000000000 R14: ffffc9000024f800 R15: ffff8880059f5948 [ 37.528513][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 37.528799][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.528981][ C3] CR2: 00007f334f891330 CR3: 00000000095a8004 CR4: 0000000000770ef0 [ 37.529212][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.529449][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.529699][ C3] PKRU: 55555554 [ 37.529860][ C3] Call Trace: [ 37.529989][ C3] [ 37.530080][ C3] ? die+0x37/0x90 [ 37.530224][ C3] ? do_trap+0x19e/0x260 [ 37.530353][ C3] ? __skb_checksum+0x6f4/0x980 [ 37.530548][ C3] ? do_error_trap+0xbe/0x180 [ 37.530728][ C3] ? __skb_checksum+0x6f4/0x980 [ 37.530914][ C3] ? __skb_checksum+0x6f4/0x980 [ 37.531091][ C3] ? handle_invalid_op+0x2c/0x40 [ 37.531274][ C3] ? __skb_checksum+0x6f4/0x980 [ 37.531452][ C3] ? exc_invalid_op+0x30/0x50 [ 37.531635][ C3] ? asm_exc_invalid_op+0x1a/0x20 [ 37.531802][ C3] ? __skb_checksum+0x6f4/0x980 [ 37.531977][ C3] ? __pfx___lock_release+0x10/0x10 [ 37.532141][ C3] ? hlock_class+0x4e/0x130 [ 37.532297][ C3] __skb_checksum_complete+0xb1/0x3c0 [ 37.532457][ C3] ? __pfx___skb_checksum_complete+0x10/0x10 [ 37.532651][ C3] ? __pfx_csum_partial_ext+0x10/0x10 [ 37.532811][ C3] ? __pfx_csum_block_add_ext+0x10/0x10 [ 37.532981][ C3] ? ipv6_raw_deliver+0x34d/0x7a0 [ 37.533148][ C3] icmpv6_rcv+0x3ca/0x1590 [ 37.533315][ C3] ip6_protocol_deliver_rcu+0xb9c/0x1320 [ 37.533493][ C3] ip6_input_finish+0x120/0x260 [ 37.533660][ C3] ip6_input+0xca/0x380 [ 37.533795][ C3] ? __pfx_ip6_input+0x10/0x10 [ 37.533962][ C3] ? ip6_rcv_core+0x9a7/0x1ae0 [ 37.534129][ C3] ? ip6_rcv_core+0x9ac/0x1ae0 [ 37.534286][ C3] ipv6_rcv+0x3f9/0x810 [ 37.534404][ C3] ? __pfx_ipv6_rcv+0x10/0x10 [ 37.534567][ C3] ? lock_acquire.part.0+0xec/0x340 [ 37.534721][ C3] ? process_backlog+0x1ef/0x5e0 [ 37.534900][ C3] ? __pfx_ipv6_rcv+0x10/0x10 [ 37.535060][ C3] __netif_receive_skb_one_core+0x118/0x1b0 [ 37.535244][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 37.535427][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 37.535584][ C3] ? lock_acquire+0x1c1/0x220 [ 37.535754][ C3] ? process_backlog+0x1ef/0x5e0 [ 37.535901][ C3] process_backlog+0xd5/0x5e0 [ 37.536058][ C3] ? __lock_release+0x104/0x460 [ 37.536217][ C3] __napi_poll.constprop.0+0xa2/0x460 [ 37.536359][ C3] net_rx_action+0x43a/0xb30 [ 37.536501][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 37.536653][ C3] ? __pfx___schedule+0x10/0x10 [ 37.536811][ C3] ? __pfx___lock_release+0x10/0x10 [ 37.536964][ C3] __do_softirq+0x1b9/0x7ff [ 37.537134][ C3] ? __pfx_run_ksoftirqd+0x10/0x10 [ 37.537300][ C3] run_ksoftirqd+0x2e/0x60 [ 37.537445][ C3] smpboot_thread_fn+0x30b/0x840 [ 37.537600][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 37.537758][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 37.537945][ C3] kthread+0x28f/0x360 [ 37.538076][ C3] ? __pfx_kthread+0x10/0x10 [ 37.538235][ C3] ret_from_fork+0x31/0x70 [ 37.538398][ C3] ? __pfx_kthread+0x10/0x10 [ 37.538573][ C3] ret_from_fork_asm+0x1b/0x30 [ 37.538733][ C3] [ 37.538872][ C3] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 37.539210][ C3] ---[ end trace 0000000000000000 ]--- [ 37.539406][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 37.539588][ C3] 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 [ 37.540160][ C3] RSP: 0018:ffffc9000024f740 EFLAGS: 00010206 [ 37.540365][ C3] RAX: 000000000000a53f RBX: 0000000000000008 RCX: 1ffff11000ac2ca1 [ 37.540623][ C3] RDX: 00000000000000a6 RSI: dffffc0000000000 RDI: ffff888005616508 [ 37.540883][ C3] RBP: 000000000000a53f R08: 0000000000000008 R09: ffffed1000992869 [ 37.541133][ C3] R10: ffff8880059f5948 R11: ffff888005616400 R12: 0000000000000008 [ 37.541375][ C3] R13: 0000000000000000 R14: ffffc9000024f800 R15: ffff8880059f5948 [ 37.541596][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 37.541890][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.542128][ C3] CR2: 00007f334f891330 CR3: 00000000095a8004 CR4: 0000000000770ef0 [ 37.542366][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.542575][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.542805][ C3] PKRU: 55555554 [ 37.542923][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 37.543214][ C3] Kernel Offset: 0xaa00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 37.543536][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr