[ 25.402461][ T235] ip (235) used greatest stack depth: 23920 bytes left [ 32.158105][ T309] gre: GRE over IPv4 demultiplexor driver [ 32.176413][ T309] ip_gre: GRE over IPv4 tunneling driver [ 34.661760][ T331] 8021q: 802.1Q VLAN Support v1.8 [ 39.278917][ T369] GACT probability NOT on [ 57.542054][ C0] ------------[ cut here ]------------ [ 57.542407][ C0] kernel BUG at net/core/skbuff.c:3505! [ 57.542573][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 57.542745][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.8.0-rc6-virtme #1 [ 57.542948][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 57.543248][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 57.543394][ 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 [ 57.543871][ C0] RSP: 0018:ffffc9000010f740 EFLAGS: 00010202 [ 57.544040][ C0] RAX: 000000000000e831 RBX: 0000000000000008 RCX: 1ffff11000fb6b59 [ 57.544247][ C0] RDX: 0000000000000070 RSI: dffffc0000000000 RDI: ffff888007db5ac8 [ 57.544454][ C0] RBP: 000000000000e831 R08: 0000000000000008 R09: ffffed10008e9aa9 [ 57.544661][ C0] R10: ffff888007ea5948 R11: ffff888007db5800 R12: 0000000000000008 [ 57.544859][ C0] R13: 0000000000000000 R14: ffffc9000010f800 R15: ffff888007ea5948 [ 57.545061][ C0] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 57.545295][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.545463][ C0] CR2: 00007f9dbc19a550 CR3: 0000000003066003 CR4: 0000000000770ef0 [ 57.545664][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.545865][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.546063][ C0] PKRU: 55555554 [ 57.546165][ C0] Call Trace: [ 57.546267][ C0] [ 57.546336][ C0] ? die+0x37/0x90 [ 57.546443][ C0] ? do_trap+0x19e/0x260 [ 57.546546][ C0] ? __skb_checksum+0x6f4/0x980 [ 57.546680][ C0] ? do_error_trap+0xbe/0x180 [ 57.546812][ C0] ? __skb_checksum+0x6f4/0x980 [ 57.546949][ C0] ? __skb_checksum+0x6f4/0x980 [ 57.547080][ C0] ? handle_invalid_op+0x2c/0x40 [ 57.547212][ C0] ? __skb_checksum+0x6f4/0x980 [ 57.547346][ C0] ? exc_invalid_op+0x30/0x50 [ 57.547478][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 57.547615][ C0] ? __skb_checksum+0x6f4/0x980 [ 57.547746][ C0] ? __pfx___lock_release+0x10/0x10 [ 57.547883][ C0] ? hlock_class+0x4e/0x130 [ 57.548018][ C0] __skb_checksum_complete+0xb1/0x3c0 [ 57.548155][ C0] ? __pfx___skb_checksum_complete+0x10/0x10 [ 57.548318][ C0] ? __pfx_csum_partial_ext+0x10/0x10 [ 57.548450][ C0] ? __pfx_csum_block_add_ext+0x10/0x10 [ 57.548580][ C0] ? ipv6_raw_deliver+0x34d/0x7a0 [ 57.548716][ C0] icmpv6_rcv+0x3ca/0x1590 [ 57.548848][ C0] ip6_protocol_deliver_rcu+0xb9c/0x1320 [ 57.548984][ C0] ip6_input_finish+0x120/0x260 [ 57.549116][ C0] ip6_input+0xca/0x380 [ 57.549225][ C0] ? __pfx_ip6_input+0x10/0x10 [ 57.549359][ C0] ? ip6_rcv_core+0x9ac/0x1ae0 [ 57.549494][ C0] ipv6_rcv+0x3f9/0x810 [ 57.549671][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 57.549805][ C0] ? lock_acquire.part.0+0xec/0x340 [ 57.549936][ C0] ? process_backlog+0x1ef/0x5e0 [ 57.550072][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 57.550292][ C0] __netif_receive_skb_one_core+0x118/0x1b0 [ 57.550455][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 57.550703][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 57.550836][ C0] ? lock_acquire+0x1c1/0x220 [ 57.550966][ C0] ? process_backlog+0x1ef/0x5e0 [ 57.551096][ C0] process_backlog+0xd5/0x5e0 [ 57.551229][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 57.551359][ C0] net_rx_action+0x43a/0xb30 [ 57.551569][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 57.551700][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x151/0x370 [ 57.551867][ C0] ? __pfx_try_to_wake_up+0x10/0x10 [ 57.552000][ C0] ? trace_rcu_grace_period+0x33/0x1a0 [ 57.552238][ C0] __do_softirq+0x1b9/0x7ff [ 57.552374][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 57.552508][ C0] run_ksoftirqd+0x2e/0x60 [ 57.552639][ C0] smpboot_thread_fn+0x30b/0x840 [ 57.552772][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 57.552909][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 57.553042][ C0] kthread+0x28f/0x360 [ 57.553142][ C0] ? __pfx_kthread+0x10/0x10 [ 57.553281][ C0] ret_from_fork+0x31/0x70 [ 57.553416][ C0] ? __pfx_kthread+0x10/0x10 [ 57.553624][ C0] ret_from_fork_asm+0x1b/0x30 [ 57.553760][ C0] [ 57.553860][ C0] Modules linked in: act_gact cls_flower sch_ingress 8021q ip_gre gre vrf veth [ 57.554116][ C0] ---[ end trace 0000000000000000 ]--- [ 57.554255][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 57.554471][ 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 [ 57.554930][ C0] RSP: 0018:ffffc9000010f740 EFLAGS: 00010202 [ 57.555096][ C0] RAX: 000000000000e831 RBX: 0000000000000008 RCX: 1ffff11000fb6b59 [ 57.555377][ C0] RDX: 0000000000000070 RSI: dffffc0000000000 RDI: ffff888007db5ac8 [ 57.555572][ C0] RBP: 000000000000e831 R08: 0000000000000008 R09: ffffed10008e9aa9 [ 57.555767][ C0] R10: ffff888007ea5948 R11: ffff888007db5800 R12: 0000000000000008 [ 57.555963][ C0] R13: 0000000000000000 R14: ffffc9000010f800 R15: ffff888007ea5948 [ 57.556163][ C0] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 57.556468][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.556709][ C0] CR2: 00007f9dbc19a550 CR3: 0000000003066003 CR4: 0000000000770ef0 [ 57.556905][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.557098][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.557388][ C0] PKRU: 55555554 [ 57.557490][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 57.557754][ C0] Kernel Offset: 0x25800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 57.558054][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr