[ 26.434532][ T245] ip (245) used greatest stack depth: 23488 bytes left [ 33.342321][ T313] br1: port 1(vx10) entered blocking state [ 33.342761][ T313] br1: port 1(vx10) entered disabled state [ 33.343050][ T313] vx10: entered allmulticast mode [ 33.345476][ T313] vx10: entered promiscuous mode [ 33.352134][ T313] br1: port 1(vx10) entered blocking state [ 33.352464][ T313] br1: port 1(vx10) entered forwarding state [ 33.928579][ T318] br1: port 2(vx20) entered blocking state [ 33.928864][ T318] br1: port 2(vx20) entered disabled state [ 33.929148][ T318] vx20: entered allmulticast mode [ 33.932154][ T318] vx20: entered promiscuous mode [ 33.932726][ T318] br1: port 2(vx20) entered blocking state [ 33.933012][ T318] br1: port 2(vx20) entered forwarding state [ 34.250873][ T320] br1: port 3(veth1) entered blocking state [ 34.251188][ T320] br1: port 3(veth1) entered disabled state [ 34.251440][ T320] veth1: entered allmulticast mode [ 34.253391][ T320] veth1: entered promiscuous mode [ 34.398324][ T49] br1: port 3(veth1) entered blocking state [ 34.398724][ T49] br1: port 3(veth1) entered forwarding state [ 34.690083][ T323] br1: port 4(veth2) entered blocking state [ 34.690389][ T323] br1: port 4(veth2) entered disabled state [ 34.690664][ T323] veth2: entered allmulticast mode [ 34.692488][ T323] veth2: entered promiscuous mode [ 34.849900][ T8] br1: port 4(veth2) entered blocking state [ 34.850238][ T8] br1: port 4(veth2) entered forwarding state [ 35.958279][ T333] 8021q: 802.1Q VLAN Support v1.8 [ 36.269032][ C0] ------------[ cut here ]------------ [ 36.269303][ C0] kernel BUG at net/core/skbuff.c:3505! [ 36.269626][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 36.269798][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.8.0-rc6-virtme #1 [ 36.269998][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 36.270300][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 36.270445][ 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 [ 36.270921][ C0] RSP: 0018:ffffc9000010f740 EFLAGS: 00010206 [ 36.271089][ C0] RAX: 000000000000b31a RBX: 0000000000000008 RCX: 1ffff11000d58ca1 [ 36.271291][ C0] RDX: 00000000000000a6 RSI: dffffc0000000000 RDI: ffff888006ac6508 [ 36.271489][ C0] RBP: 000000000000b31a R08: 0000000000000008 R09: ffffed1000674f29 [ 36.271687][ C0] R10: ffff888006dba988 R11: ffff888006ac6400 R12: 0000000000000008 [ 36.271887][ C0] R13: 0000000000000000 R14: ffffc9000010f800 R15: ffff888006dba988 [ 36.272089][ C0] FS: 0000000000000000(0000) GS:ffff88802fa00000(0000) knlGS:0000000000000000 [ 36.272327][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.272494][ C0] CR2: 00007f74dc9291b4 CR3: 0000000005cd0005 CR4: 0000000000770ef0 [ 36.272693][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.272891][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.273086][ C0] PKRU: 55555554 [ 36.273186][ C0] Call Trace: [ 36.273288][ C0] [ 36.273356][ C0] ? die+0x37/0x90 [ 36.273460][ C0] ? do_trap+0x19e/0x260 [ 36.273558][ C0] ? __skb_checksum+0x6f4/0x980 [ 36.273694][ C0] ? do_error_trap+0xbe/0x180 [ 36.273827][ C0] ? __skb_checksum+0x6f4/0x980 [ 36.273957][ C0] ? __skb_checksum+0x6f4/0x980 [ 36.274085][ C0] ? handle_invalid_op+0x2c/0x40 [ 36.274219][ C0] ? __skb_checksum+0x6f4/0x980 [ 36.274351][ C0] ? exc_invalid_op+0x30/0x50 [ 36.274481][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 36.274615][ C0] ? __skb_checksum+0x6f4/0x980 [ 36.274746][ C0] ? __pfx___lock_release+0x10/0x10 [ 36.274876][ C0] ? hlock_class+0x4e/0x130 [ 36.275007][ C0] __skb_checksum_complete+0xb1/0x3c0 [ 36.275141][ C0] ? __pfx___skb_checksum_complete+0x10/0x10 [ 36.275309][ C0] ? __pfx_csum_partial_ext+0x10/0x10 [ 36.275439][ C0] ? __pfx_csum_block_add_ext+0x10/0x10 [ 36.275570][ C0] ? ipv6_raw_deliver+0x34d/0x7a0 [ 36.275702][ C0] icmpv6_rcv+0x3ca/0x1590 [ 36.275834][ C0] ip6_protocol_deliver_rcu+0xb9c/0x1320 [ 36.275968][ C0] ip6_input_finish+0x120/0x260 [ 36.276099][ C0] ip6_input+0xca/0x380 [ 36.276196][ C0] ? __pfx_ip6_input+0x10/0x10 [ 36.276326][ C0] ? ip6_rcv_core+0x9a7/0x1ae0 [ 36.276457][ C0] ? ip6_rcv_core+0x9ac/0x1ae0 [ 36.276588][ C0] ipv6_rcv+0x3f9/0x810 [ 36.276687][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 36.276820][ C0] ? lock_acquire.part.0+0xec/0x340 [ 36.276951][ C0] ? process_backlog+0x1ef/0x5e0 [ 36.277090][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 36.277218][ C0] __netif_receive_skb_one_core+0x118/0x1b0 [ 36.277379][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 36.277539][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 36.277669][ C0] ? lock_acquire+0x1c1/0x220 [ 36.277797][ C0] ? process_backlog+0x1ef/0x5e0 [ 36.277927][ C0] process_backlog+0xd5/0x5e0 [ 36.278058][ C0] ? __lock_release+0x104/0x460 [ 36.278188][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 36.278323][ C0] net_rx_action+0x43a/0xb30 [ 36.278454][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 36.278582][ C0] ? __pfx___schedule+0x10/0x10 [ 36.278713][ C0] ? __pfx___lock_release+0x10/0x10 [ 36.278842][ C0] __do_softirq+0x1b9/0x7ff [ 36.278977][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 36.279110][ C0] run_ksoftirqd+0x2e/0x60 [ 36.279242][ C0] smpboot_thread_fn+0x30b/0x840 [ 36.279377][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 36.279508][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 36.279637][ C0] kthread+0x28f/0x360 [ 36.279736][ C0] ? __pfx_kthread+0x10/0x10 [ 36.279871][ C0] ret_from_fork+0x31/0x70 [ 36.279998][ C0] ? __pfx_kthread+0x10/0x10 [ 36.280130][ C0] ret_from_fork_asm+0x1b/0x30 [ 36.280267][ C0] [ 36.280373][ C0] Modules linked in: 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 36.280623][ C0] ---[ end trace 0000000000000000 ]--- [ 36.280760][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 36.280896][ 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 [ 36.281367][ C0] RSP: 0018:ffffc9000010f740 EFLAGS: 00010206 [ 36.281533][ C0] RAX: 000000000000b31a RBX: 0000000000000008 RCX: 1ffff11000d58ca1 [ 36.281727][ C0] RDX: 00000000000000a6 RSI: dffffc0000000000 RDI: ffff888006ac6508 [ 36.281921][ C0] RBP: 000000000000b31a R08: 0000000000000008 R09: ffffed1000674f29 [ 36.282115][ C0] R10: ffff888006dba988 R11: ffff888006ac6400 R12: 0000000000000008 [ 36.282321][ C0] R13: 0000000000000000 R14: ffffc9000010f800 R15: ffff888006dba988 [ 36.282518][ C0] FS: 0000000000000000(0000) GS:ffff88802fa00000(0000) knlGS:0000000000000000 [ 36.282742][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.282903][ C0] CR2: 00007f74dc9291b4 CR3: 0000000005cd0005 CR4: 0000000000770ef0 [ 36.283100][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.283381][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.283569][ C0] PKRU: 55555554 [ 36.283668][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 36.284013][ C0] Kernel Offset: 0x10600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 36.284331][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr