[ 8.339353][ T197] ip (197) used greatest stack depth: 24152 bytes left
[ 9.730048][ T242] udpgso_bench_tx (242) used greatest stack depth: 23960 bytes left
[ 11.368407][ T312] udpgso_bench_tx (312) used greatest stack depth: 22608 bytes left
[ 15.682916][ C3] ------------[ cut here ]------------
[ 15.683241][ C3] WARNING: ./include/linux/skbuff.h:3239 at __udp4_lib_err_encap+0x69a/0xad0, CPU#3: swapper/3/0
[ 15.683544][ C3] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[ 15.683882][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 7.0.0-virtme #1 PREEMPT(full)
[ 15.684147][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.684330][ C3] RIP: 0010:__udp4_lib_err_encap+0x69a/0xad0
[ 15.684510][ C3] Code: 84 02 00 00 0f b6 2e 83 e5 0f 90 0f 0b 90 e9 ef fa ff ff 90 0f 0b 90 90 0f 0b 90 e9 bd fc ff ff 90 0f 0b 90 e9 57 fa ff ff 90 <0f> 0b 90 e9 65 fa ff ff 4c 8b 74 24 20 4c 8b 6c 24 28 4d 89 fa 45
[ 15.685035][ C3] RSP: 0018:ffa0000000280850 EFLAGS: 00010293
[ 15.685209][ C3] RAX: ff1100000aa61fe4 RBX: ff110000053f6200 RCX: 0000000000000000
[ 15.685415][ C3] RDX: ff1100000aa62000 RSI: ff1100000aa61fec RDI: fffffffffffffff8
[ 15.685619][ C3] RBP: ff1100000aa61fc0 R08: ff1100000aa61fec R09: 0000000000000000
[ 15.685826][ C3] R10: ff110000053f62b8 R11: 0000000000000001 R12: 0000000000000000
[ 15.686036][ C3] R13: ff110000053f62c8 R14: ff110000053f62b6 R15: ff110000103f1f40
[ 15.686244][ C3] FS: 0000000000000000(0000) GS:ff110000ac254000(0000) knlGS:0000000000000000
[ 15.686486][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.686664][ C3] CR2: 00007fa1dcfa7668 CR3: 0000000070b4e003 CR4: 0000000000771ef0
[ 15.686871][ C3] PKRU: 55555554
[ 15.686981][ C3] Call Trace:
[ 15.687084][ C3]
[ 15.687161][ C3] udp_err+0x403/0xc00
[ 15.687270][ C3] icmp_unreach+0x2f3/0xe00
[ 15.687406][ C3] ? __skb_checksum_complete+0xf3/0x320
[ 15.687546][ C3] icmp_rcv+0x92f/0xfb0
[ 15.687657][ C3] ip_protocol_deliver_rcu+0x82/0x350
[ 15.687797][ C3] ? process_backlog+0x561/0x1490
[ 15.687938][ C3] ip_local_deliver_finish+0x36f/0x610
[ 15.688075][ C3] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.688214][ C3] ip_local_deliver+0x184/0x4c0
[ 15.688350][ C3] ? ip_local_deliver_finish+0x610/0x610
[ 15.688488][ C3] ? ip_rcv_finish_core+0x553/0x14c0
[ 15.688624][ C3] ? do_xdp_generic+0x4a0/0x4a0
[ 15.688770][ C3] ? process_backlog+0x561/0x1490
[ 15.688909][ C3] ip_rcv+0xdc/0x3d0
[ 15.689013][ C3] ? ip_local_deliver+0x4c0/0x4c0
[ 15.689152][ C3] ? validate_chain+0x38b/0xc20
[ 15.689290][ C3] ? mark_usage+0x61/0x170
[ 15.689426][ C3] ? __lock_acquire+0x508/0xc10
[ 15.689561][ C3] ? netif_close_many+0x427/0x640
[ 15.689705][ C3] __netif_receive_skb_one_core+0xfc/0x180
[ 15.689874][ C3] ? lock_acquire.part.0+0xbc/0x260
[ 15.690015][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0
[ 15.690187][ C3] ? rcu_is_watching+0x15/0xd0
[ 15.690328][ C3] process_backlog+0x2bc/0x1490
[ 15.690467][ C3] __napi_poll+0xa3/0x3a0
[ 15.690572][ C3] net_rx_action+0x513/0xf50
[ 15.690718][ C3] ? __napi_poll+0x3a0/0x3a0
[ 15.690856][ C3] ? find_held_lock+0x2b/0x80
[ 15.691000][ C3] ? _raw_spin_unlock_irq+0x33/0x50
[ 15.691139][ C3] ? run_timer_softirq+0xf8/0x160
[ 15.691279][ C3] ? rcu_is_watching+0x15/0xd0
[ 15.691418][ C3] handle_softirqs+0x1d8/0x930
[ 15.691556][ C3] ? find_held_lock+0x2b/0x80
[ 15.691695][ C3] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.691832][ C3] ? _local_bh_enable+0xd0/0xd0
[ 15.691973][ C3] __irq_exit_rcu+0x103/0x1c0
[ 15.692110][ C3] irq_exit_rcu+0xe/0x30
[ 15.692213][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0
[ 15.692353][ C3]
[ 15.692423][ C3]
[ 15.692492][ C3] ? rcu_is_watching+0x15/0xd0
[ 15.692629][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 15.692805][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10
[ 15.692954][ C3] Code: 48 8b 3d 54 63 61 02 e8 1f 00 00 00 48 2b 05 d8 61 9f 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 d4 15 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
[ 15.693445][ C3] RSP: 0018:ffa0000000167de8 EFLAGS: 00000296
[ 15.693620][ C3] RAX: 00000000000ca0b9 RBX: ff11000001c78040 RCX: ffffffffb40de5db
[ 15.693829][ C3] RDX: ff11000001c78040 RSI: ffffffffb708c4b8 RDI: ffffffffb6a71a40
[ 15.694040][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 15.694246][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc0
[ 15.694452][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[ 15.694663][ C3] ? cpuidle_idle_call.constprop.0+0x22b/0x400
[ 15.694835][ C3] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.694973][ C3] default_idle+0x9/0x10
[ 15.695077][ C3] default_idle_call+0x6a/0xa0
[ 15.695214][ C3] cpuidle_idle_call.constprop.0+0x22b/0x400
[ 15.695385][ C3] ? arch_cpu_idle_exit+0x40/0x40
[ 15.695521][ C3] ? mark_tsc_async_resets+0x30/0x30
[ 15.695661][ C3] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.695832][ C3] ? rcu_is_watching+0x15/0xd0
[ 15.695973][ C3] do_idle+0xed/0x150
[ 15.696077][ C3] cpu_startup_entry+0x53/0x70
[ 15.696214][ C3] start_secondary+0x204/0x2b0
[ 15.696351][ C3] ? set_cpu_sibling_map+0x1fa0/0x1fa0
[ 15.696491][ C3] common_startup_64+0x13e/0x148
[ 15.696635][ C3]
[ 15.696741][ C3] irq event stamp: 829148
[ 15.696846][ C3] hardirqs last enabled at (829156): [] __up_console_sem+0x5a/0x70
[ 15.697091][ C3] hardirqs last disabled at (829163): [] __up_console_sem+0x3f/0x70
[ 15.697330][ C3] softirqs last enabled at (827566): [] handle_softirqs+0x60d/0x930
[ 15.697568][ C3] softirqs last disabled at (827579): [] __irq_exit_rcu+0x103/0x1c0
[ 15.697812][ C3] ---[ end trace 0000000000000000 ]---
[ 48.204582][ T1171] udpgso_bench_tx (1171) used greatest stack depth: 21200 bytes left
[ 49.864184][ T1242] udpgso_bench_tx (1242) used greatest stack depth: 20544 bytes left
[ 52.228009][ C2] ------------[ cut here ]------------
[ 52.228249][ C2] WARNING: ./include/linux/skbuff.h:3239 at __udp6_lib_err_encap+0x600/0x930, CPU#2: ksoftirqd/2/28
[ 52.228597][ C2] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[ 52.228869][ C2] CPU: 2 UID: 0 PID: 28 Comm: ksoftirqd/2 Tainted: G W 7.0.0-virtme #1 PREEMPT(full)
[ 52.229173][ C2] Tainted: [W]=WARN
[ 52.229311][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 52.229509][ C2] RIP: 0010:__udp6_lib_err_encap+0x600/0x930
[ 52.229728][ C2] Code: 08 84 d2 0f 85 4f 02 00 00 44 8b 4b 28 e9 a9 fe ff ff 4c 8b 6c 24 20 4c 8b 7c 24 28 45 31 e4 4c 8b 74 24 30 e9 ce fd ff ff 90 <0f> 0b 90 48 29 c5 48 89 e8 48 81 fd ff ff 00 00 0f 86 09 fb ff ff
[ 52.230217][ C2] RSP: 0018:ffa00000001ff4b8 EFLAGS: 00010293
[ 52.230416][ C2] RAX: ff110000094cb840 RBX: ff1100000dc3fe00 RCX: ff110000094cb8b0
[ 52.230662][ C2] RDX: ff110000094cb880 RSI: ff110000094cb888 RDI: fffffffffffffff8
[ 52.230891][ C2] RBP: ff110000094cb888 R08: 1fe2200001b87fda R09: ff1100000dc3fe00
[ 52.231119][ C2] R10: ff110000103f3e40 R11: 0000000000000004 R12: 0000000000000000
[ 52.231347][ C2] R13: ff1100000dc3feb6 R14: ff1100000dc3fec8 R15: ff1100000dc3feb8
[ 52.231581][ C2] FS: 0000000000000000(0000) GS:ff110000ac1d4000(0000) knlGS:0000000000000000
[ 52.231859][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.232058][ C2] CR2: 00007f8b865bb110 CR3: 000000000ffcd004 CR4: 0000000000771ef0
[ 52.232288][ C2] PKRU: 55555554
[ 52.232425][ C2] Call Trace:
[ 52.232562][ C2]
[ 52.232682][ C2] ? find_held_lock+0x2b/0x80
[ 52.232865][ C2] udpv6_err+0x589/0xcc0
[ 52.233009][ C2] ? __udp6_lib_err_encap+0x930/0x930
[ 52.233178][ C2] icmpv6_notify+0x5d7/0x6b0
[ 52.233349][ C2] ? icmpv6_param_prob_reason+0x40/0x40
[ 52.233516][ C2] ? lock_acquire.part.0+0xbc/0x260
[ 52.233692][ C2] ? find_held_lock+0x2b/0x80
[ 52.233868][ C2] ? __lock_release.isra.0+0x6b/0x1a0
[ 52.234041][ C2] icmpv6_rcv+0xda9/0x1620
[ 52.234213][ C2] ip6_protocol_deliver_rcu+0x11b/0x1410
[ 52.234388][ C2] ip6_input_finish+0x196/0x590
[ 52.234555][ C2] ip6_input+0x130/0x570
[ 52.234706][ C2] ? ip6_input_finish+0x590/0x590
[ 52.234882][ C2] ? ip6_rcv_core+0xe22/0x1be0
[ 52.235055][ C2] ipv6_rcv+0x3c1/0x5a0
[ 52.235193][ C2] ? ip6_rcv_core+0x1be0/0x1be0
[ 52.235364][ C2] ? validate_chain+0x38b/0xc20
[ 52.235532][ C2] ? kmem_cache_free+0xf6/0x560
[ 52.235712][ C2] ? rcu_do_batch+0x2b6/0x1010
[ 52.235887][ C2] ? rcu_core+0x2b7/0x630
[ 52.236026][ C2] ? mark_usage+0x61/0x170
[ 52.236194][ C2] ? __lock_acquire+0x508/0xc10
[ 52.236363][ C2] ? __wait_rcu_gp+0xb7/0x4e0
[ 52.236533][ C2] ? process_backlog+0x561/0x1490
[ 52.236718][ C2] __netif_receive_skb_one_core+0xfc/0x180
[ 52.236923][ C2] ? lock_acquire.part.0+0xbc/0x260
[ 52.237090][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0
[ 52.237289][ C2] ? rcu_is_watching+0x15/0xd0
[ 52.237459][ C2] process_backlog+0x2bc/0x1490
[ 52.237631][ C2] __napi_poll+0xa3/0x3a0
[ 52.237783][ C2] net_rx_action+0x513/0xf50
[ 52.237961][ C2] ? __napi_poll+0x3a0/0x3a0
[ 52.238127][ C2] ? __print_lock_name+0x40/0x80
[ 52.238294][ C2] ? find_held_lock+0x2b/0x80
[ 52.238467][ C2] ? trace_sched_exit_tp+0x9b/0x180
[ 52.238636][ C2] ? __schedule+0xd6e/0x19f0
[ 52.238820][ C2] ? rcu_is_watching+0x15/0xd0
[ 52.238995][ C2] handle_softirqs+0x1d8/0x930
[ 52.239165][ C2] ? find_held_lock+0x2b/0x80
[ 52.239337][ C2] ? _local_bh_enable+0xd0/0xd0
[ 52.239506][ C2] ? rcu_is_watching+0x15/0xd0
[ 52.239687][ C2] run_ksoftirqd+0x39/0x60
[ 52.239860][ C2] smpboot_thread_fn+0x2fb/0x9b0
[ 52.240031][ C2] ? sort_range+0x20/0x20
[ 52.240168][ C2] kthread+0x364/0x460
[ 52.240306][ C2] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 52.240504][ C2] ? kthread_affine_node+0x330/0x330
[ 52.240688][ C2] ret_from_fork+0x474/0x6b0
[ 52.240864][ C2] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 52.241062][ C2] ? __switch_to+0x5a3/0xe00
[ 52.241231][ C2] ? kthread_affine_node+0x330/0x330
[ 52.241399][ C2] ret_from_fork_asm+0x11/0x20
[ 52.241573][ C2]
[ 52.241720][ C2] irq event stamp: 2510058
[ 52.241890][ C2] hardirqs last enabled at (2510068): [] __up_console_sem+0x5a/0x70
[ 52.242149][ C2] hardirqs last disabled at (2510077): [] __up_console_sem+0x3f/0x70
[ 52.242404][ C2] softirqs last enabled at (2508404): [] handle_softirqs+0x60d/0x930
[ 52.242673][ C2] softirqs last disabled at (2508409): [] run_ksoftirqd+0x39/0x60
[ 52.242938][ C2] ---[ end trace 0000000000000000 ]---