[ 31.154360] BUG: unable to handle kernel NULL pointer dereference at 0000000000000038 [ 31.162233] PGD 0 P4D 0 [ 31.164786] Oops: 0000 [#1] SMP PTI [ 31.168291] CPU: 5 PID: 42 Comm: ksoftirqd/5 Not tainted 4.18.0-11-generic #12~18.04.1-Ubuntu [ 31.176854] Hardware name: Supermicro Super Server/X10SDV-4C-7TP4F, BIOS 1.0b 11/21/2016 [ 31.184980] RIP: 0010:vti_rcv_cb+0xb9/0x1a0 [ip_vti] [ 31.189962] Code: 8b 44 24 70 0f c8 89 87 b4 00 00 00 48 8b 86 20 05 00 00 8b 80 f8 14 00 00 85 c0 75 05 48 85 d2 74 0e 48 8b 43 58 48 83 e0 fe 40 38 04 74 7d 44 89 b3 b4 00 00 00 49 8b 44 24 20 48 39 86 20 [ 31.208916] RSP: 0018:ffffbc61832e3920 EFLAGS: 00010246 [ 31.214160] RAX: 0000000000000000 RBX: ffff9a3504964a00 RCX: 0000000000000002 [ 31.221328] RDX: ffff9a351add4080 RSI: ffff9a351aa08000 RDI: ffff9a3504964a00 [ 31.228485] RBP: ffffbc61832e3940 R08: 0000000000000004 R09: ffffffffc0aa612b [ 31.235643] R10: 0008f09b99881884 R11: 1884bd4e2d6b1fac R12: ffff9a3507b31900 [ 31.242803] R13: ffff9a3507b31000 R14: 0000000000000000 R15: ffff9a3504964a00 [ 31.249964] FS: 0000000000000000(0000) GS:ffff9a35bfd40000(0000) knlGS:0000000000000000 [ 31.258077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.263848] CR2: 0000000000000038 CR3: 000000041a40a003 CR4: 00000000003606e0 [ 31.271004] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.278163] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.285320] Call Trace: [ 31.287789] xfrm4_rcv_cb+0x4a/0x70 [ 31.291297] xfrm_input+0x58f/0x8f0 [ 31.294807] vti_input+0xaa/0x110 [ip_vti] [ 31.298926] vti_rcv+0x33/0x3c [ip_vti] [ 31.302783] xfrm4_esp_rcv+0x39/0x50 [ 31.306375] ip_local_deliver_finish+0x62/0x200 [ 31.310923] ip_local_deliver+0xdf/0xf0 [ 31.314775] ? ip_rcv_finish+0x420/0x420 [ 31.318718] ip_rcv_finish+0x126/0x420 [ 31.322486] ip_rcv+0x28f/0x360 [ 31.325655] ? inet_del_offload+0x40/0x40 [ 31.329686] __netif_receive_skb_core+0x48c/0xb70 [ 31.334413] ? kmem_cache_alloc+0xb4/0x1d0 [ 31.338532] ? __build_skb+0x2b/0xf0 [ 31.342128] __netif_receive_skb+0x18/0x60 [ 31.346244] ? __netif_receive_skb+0x18/0x60 [ 31.350536] netif_receive_skb_internal+0x45/0xe0 [ 31.355263] napi_gro_receive+0xc5/0xf0 [ 31.359141] mlx5e_handle_rx_cqe+0x1b2/0x5d0 [mlx5_core] [ 31.364476] ? skb_release_all+0x24/0x30 [ 31.368430] mlx5e_poll_rx_cq+0xd3/0x990 [mlx5_core] [ 31.373432] mlx5e_napi_poll+0x9b/0xc60 [mlx5_core] [ 31.378333] ? __switch_to_asm+0x34/0x70 [ 31.382270] ? __switch_to_asm+0x40/0x70 [ 31.386214] ? __switch_to_asm+0x34/0x70 [ 31.391056] ? __switch_to_asm+0x40/0x70 [ 31.395905] ? __switch_to_asm+0x34/0x70 [ 31.400743] net_rx_action+0x140/0x3a0 [ 31.405379] ? __switch_to+0xad/0x500 [ 31.409887] __do_softirq+0xe4/0x2bb [ 31.414448] run_ksoftirqd+0x2b/0x40 [ 31.418862] smpboot_thread_fn+0xfc/0x170 [ 31.423700] kthread+0x121/0x140 [ 31.427701] ? sort_range+0x30/0x30 [ 31.432040] ? kthread_create_worker_on_cpu+0x70/0x70 [ 31.437816] ret_from_fork+0x35/0x40 [ 31.442219] Modules linked in: esp6 authenc echainiv xfrm6_mode_tunnel xfrm4_mode_tunnel xfrm_user xfrm4_tunnel tunnel4 ipcomp xfrm_ipcomp esp4 ah4 af_key xfrm_algo ip_vti ip_tunnel ip6_vti ip6_tunnel tunnel6 8021q garp mrp stp llc bonding ipt_REJECT nf_reject_ipv4 nfnetlink_log n fnetlink xt_NFLOG xt_hl xt_limit xt_nat xt_TCPMSS xt_HL xt_comment xt_tcpudp xt_multiport xt_conntrack iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_connmark xt_mark iptable_mangle xt_CT nf_conntrack xt_addrtype iptable_raw bpfilter ipmi_ssif gpio_ ich intel_rapl sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass intel_cstate intel_rapl_perf input_leds joydev mei_me intel_pch_thermal ioatdma mei lpc_ich ipmi_si ipmi_devintf ipmi_msghandler acpi_pad mac_hid sch_fq_codel [ 31.519488] ib_iser rdma_cm iw_cm ib_cm iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linear mlx5_ib ib_uverbs ib _core raid1 hid_generic usbhid hid crct10dif_pclmul crc32_pclmul ghash_clmulni_intel ast pcbc ttm drm_kms_helper aesni_intel syscopyarea aes_x86_64 sysfillrect mxm_wmi crypto_simd sysimgblt cryptd glue_helper fb_sys_fops mlx5_core ixgbe igb mpt3sas drm ahci tls libahci i2c_algo_bit m lxfw raid_class dca devlink mdio scsi_transport_sas wmi [ 31.578877] CR2: 0000000000000038 [ 31.583249] ---[ end trace c4bada38847a0075 ]--- [ 31.737166] RIP: 0010:vti_rcv_cb+0xb9/0x1a0 [ip_vti] [ 31.737167] Code: 8b 44 24 70 0f c8 89 87 b4 00 00 00 48 8b 86 20 05 00 00 8b 80 f8 14 00 00 85 c0 75 05 48 85 d2 74 0e 48 8b 43 58 48 83 e0 fe 40 38 04 74 7d 44 89 b3 b4 00 00 00 49 8b 44 24 20 48 39 86 20 [ 31.737209] RSP: 0018:ffffbc61832e3920 EFLAGS: 00010246 [ 31.737212] RAX: 0000000000000000 RBX: ffff9a3504964a00 RCX: 0000000000000002 [ 31.737213] RDX: ffff9a351add4080 RSI: ffff9a351aa08000 RDI: ffff9a3504964a00 [ 31.737216] RBP: ffffbc61832e3940 R08: 0000000000000004 R09: ffffffffc0aa612b [ 31.737219] R10: 0008f09b99881884 R11: 1884bd4e2d6b1fac R12: ffff9a3507b31900 [ 31.737220] R13: ffff9a3507b31000 R14: 0000000000000000 R15: ffff9a3504964a00 [ 31.737222] FS: 0000000000000000(0000) GS:ffff9a35bfd40000(0000) knlGS:0000000000000000 [ 31.737224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.737225] CR2: 0000000000000038 CR3: 000000041a40a003 CR4: 00000000003606e0 [ 31.737227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.737228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.737230] Kernel panic - not syncing: Fatal exception in interrupt [ 31.737264] Kernel Offset: 0x3c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 36.558279] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- [ 36.566769] ------------[ cut here ]------------ [ 36.572306] sched: Unexpected reschedule of offline CPU#3! [ 36.578714] WARNING: CPU: 5 PID: 42 at /build/linux-hwe-edge-yHKLQJ/linux-hwe-edge-4.18.0/arch/x86/kernel/smp.c:128 native_smp_send_resched ule+0x3a/0x40 [ 36.594262] Modules linked in: esp6 authenc echainiv xfrm6_mode_tunnel xfrm4_mode_tunnel xfrm_user xfrm4_tunnel tunnel4 ipcomp xfrm_ipcomp esp4 ah4 af_key xfrm_algo ip_vti ip_tunnel ip6_vti ip6_tunnel tunnel6 8021q garp mrp stp llc bonding ipt_REJECT nf_reject_ipv4 nfnetlink_log n fnetlink xt_NFLOG xt_hl xt_limit xt_nat xt_TCPMSS xt_HL xt_comment xt_tcpudp xt_multiport xt_conntrack iptable_filter iptable_nat nf_conntrack _ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_connmark xt_mark iptable_mangle xt_CT nf_conntrack xt_addrtype iptable_raw bpfilter ipmi_ssif gpio_ ich intel_rapl sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass intel_cstate intel_rapl_perf input_leds joydev m ei_me intel_pch_thermal ioatdma mei lpc_ich ipmi_si ipmi_devintf ipmi_msghandler acpi_pad mac_hid sch_fq_codel [ 36.673307] ib_iser rdma_cm iw_cm ib_cm iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs zstd_compres s raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linear mlx5_ib ib_uverbs ib _core raid1 hid_generic usbhid hid crct10dif_pclmul crc32_pclmul ghash_clmulni_intel ast pcbc ttm drm_kms_helper aesni_intel syscopyarea aes_x 86_64 sysfillrect mxm_wmi crypto_simd sysimgblt cryptd glue_helper fb_sys_fops mlx5_core ixgbe igb mpt3sas drm ahci tls libahci i2c_algo_bit m lxfw raid_class dca devlink mdio scsi_transport_sas wmi [ 36.733827] CPU: 5 PID: 42 Comm: ksoftirqd/5 Tainted: G D 4.18.0-11-generic #12~18.04.1-Ubuntu [ 36.745027] Hardware name: Supermicro Super Server/X10SDV-4C-7TP4F, BIOS 1.0b 11/21/2016 [ 36.754392] RIP: 0010:native_smp_send_reschedule+0x3a/0x40 [ 36.761143] Code: c6 62 01 73 17 48 8b 05 24 d2 17 01 be fd 00 00 00 48 8b 40 30 e8 96 96 ba 00 5d c3 89 fe 48 c7 c7 90 2a cd 85 e8 26 4a 0 3 00 <0f> 0b 5d c3 66 90 0f 1f 44 00 00 55 48 89 e5 53 48 83 ec 20 65 48 [ 36.782546] RSP: 0018:ffff9a35bfd43b68 EFLAGS: 00010082 [ 36.789019] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000006 [ 36.797379] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff9a35bfd564b0 [ 36.805721] RBP: ffff9a35bfd43b68 R08: 00000000000004b7 R09: 0000000000cdcdcd [ 36.814046] R10: 0000000000000324 R11: 00000000ffffffff R12: ffff9a35bfce2c40 [ 36.822350] R13: ffff9a3598e35c00 R14: 0000000000000008 R15: 0000000000000003 [ 36.830637] FS: 0000000000000000(0000) GS:ffff9a35bfd40000(0000) knlGS:0000000000000000 [ 36.839869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.846742] CR2: 0000000000000038 CR3: 000000041a40a003 CR4: 00000000003606e0 [ 36.855009] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.863275] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.871510] Call Trace: [ 36.875048] [ 36.878136] resched_curr+0x5d/0xc0 [ 36.882689] check_preempt_wakeup+0x130/0x240 [ 36.888116] check_preempt_curr+0x2d/0x90 [ 36.893184] ttwu_do_wakeup+0x1e/0x140 [ 36.897984] ttwu_do_activate+0x77/0x80 [ 36.902857] try_to_wake_up+0x1d6/0x450 [ 36.907726] ? __netif_receive_skb_core+0x48c/0xb70 [ 36.913625] default_wake_function+0x12/0x20 [ 36.918914] __wake_up_common+0x73/0x130 [ 36.923851] __wake_up_locked+0x16/0x20 [ 36.928706] ep_poll_callback+0xcb/0x2b0 [ 36.933634] __wake_up_common+0x73/0x130 [ 36.938549] __wake_up_common_lock+0x80/0xc0 [ 36.943787] ? tick_sched_do_timer+0x60/0x60 [ 36.949011] __wake_up+0x13/0x20 [ 36.953190] wake_up_klogd_work_func+0x40/0x60 [ 36.958560] irq_work_run_list+0x52/0x80 [ 36.963388] irq_work_tick+0x3b/0x50 [ 36.967841] update_process_times+0x42/0x60 [ 36.972883] tick_sched_handle+0x25/0x70 [ 36.977644] tick_sched_timer+0x3c/0x80 [ 36.982285] __hrtimer_run_queues+0x10f/0x280 [ 36.987429] hrtimer_interrupt+0xe7/0x240 [ 36.992202] ? rcu_irq_exit+0x1d/0x20 [ 36.996602] smp_apic_timer_interrupt+0x6f/0x130 [ 37.001929] apic_timer_interrupt+0xf/0x20 [ 37.006712] [ 37.009476] RIP: 0010:panic+0x1fe/0x244 [ 37.013951] Code: eb a6 83 3d 37 05 8f 01 00 74 05 e8 d0 73 02 00 48 c7 c6 20 f1 57 86 48 c7 c7 c8 cd cd 85 e8 f0 78 06 00 fb 66 0f 1f 44 0 0 00 <31> db e8 2f c6 0d 00 4c 39 eb 7c 1d 41 83 f4 01 48 8b 05 df 04 8f [ 37.034119] RSP: 0018:ffffbc61832e3668 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 37.042324] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000006 [ 37.050086] RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff9a35bfd564b0 [ 37.057835] RBP: ffffbc61832e36e0 R08: 00000000000004b5 R09: 0000000000cdcdcd [ 37.065570] R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000000 [ 37.006712] [ 37.009476] RIP: 0010:panic+0x1fe/0x244 [ 37.013951] Code: eb a6 83 3d 37 05 8f 01 00 74 05 e8 d0 73 02 00 48 c7 c6 20 f1 57 86 48 c7 c7 c8 cd cd 85 e8 f0 78 06 00 fb 66 0f 1f 44 00 00 <31> db e8 2f c6 0d 00 4c 39 eb 7c 1d 41 83 f4 01 48 8b 05 df 04 8f [ 37.034119] RSP: 0018:ffffbc61832e3668 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 37.042324] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000006 [ 37.050086] RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff9a35bfd564b0 [ 37.057835] RBP: ffffbc61832e36e0 R08: 00000000000004b5 R09: 0000000000cdcdcd [ 37.065570] R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000000 [ 37.073287] R13: 0000000000000000 R14: 0000000000000009 R15: 0000000000000000 [ 37.080999] ? panic+0x1f7/0x244 [ 37.084812] oops_end+0xce/0xe0 [ 37.088531] no_context+0x17c/0x400 [ 37.092585] ? skcipher_walk_first+0x4c/0x110 [ 37.097500] __bad_area_nosemaphore+0x115/0x1d0 [ 37.102591] ? cbc_decrypt+0xb1/0xe0 [aesni_intel] [ 37.107926] bad_area_nosemaphore+0x14/0x20 [ 37.112654] __do_page_fault+0xd4/0x4d0 [ 37.117030] do_page_fault+0x2d/0xf0 [ 37.121143] ? skb_copy_bits+0x61/0x260 [ 37.125511] page_fault+0x1e/0x30 [ 37.129362] RIP: 0010:vti_rcv_cb+0xb9/0x1a0 [ip_vti] [ 37.134864] Code: 8b 44 24 70 0f c8 89 87 b4 00 00 00 48 8b 86 20 05 00 00 8b 80 f8 14 00 00 85 c0 75 05 48 85 d2 74 0e 48 8b 43 58 48 83 e0 fe 40 38 04 74 7d 44 89 b3 b4 00 00 00 49 8b 44 24 20 48 39 86 20 [ 37.154892] RSP: 0018:ffffbc61832e3920 EFLAGS: 00010246 [ 37.160711] RAX: 0000000000000000 RBX: ffff9a3504964a00 RCX: 0000000000000002 [ 37.168451] RDX: ffff9a351add4080 RSI: ffff9a351aa08000 RDI: ffff9a3504964a00 [ 37.176196] RBP: ffffbc61832e3940 R08: 0000000000000004 R09: ffffffffc0aa612b [ 37.183950] R10: 0008f09b99881884 R11: 1884bd4e2d6b1fac R12: ffff9a3507b31900 [ 37.191716] R13: ffff9a3507b31000 R14: 0000000000000000 R15: ffff9a3504964a00 [ 37.199481] ? esp_input_done2+0x6b/0x320 [esp4] [ 37.204740] xfrm4_rcv_cb+0x4a/0x70 [ 37.208873] xfrm_input+0x58f/0x8f0 [ 37.212996] vti_input+0xaa/0x110 [ip_vti] [ 37.217735] vti_rcv+0x33/0x3c [ip_vti] [ 37.222209] xfrm4_esp_rcv+0x39/0x50 [ 37.226424] ip_local_deliver_finish+0x62/0x200 [ 37.231599] ip_local_deliver+0xdf/0xf0 [ 37.236072] ? ip_rcv_finish+0x420/0x420 [ 37.240635] ip_rcv_finish+0x126/0x420 [ 37.245025] ip_rcv+0x28f/0x360 [ 37.248801] ? inet_del_offload+0x40/0x40 [ 37.253457] __netif_receive_skb_core+0x48c/0xb70 [ 37.258807] ? kmem_cache_alloc+0xb4/0x1d0 [ 37.263541] ? __build_skb+0x2b/0xf0 [ 37.267749] __netif_receive_skb+0x18/0x60 [ 37.272483] ? __netif_receive_skb+0x18/0x60 [ 37.277391] netif_receive_skb_internal+0x45/0xe0 [ 37.282732] napi_gro_receive+0xc5/0xf0 [ 37.287232] mlx5e_handle_rx_cqe+0x1b2/0x5d0 [mlx5_core] [ 37.293170] ? skb_release_all+0x24/0x30 [ 37.297708] mlx5e_poll_rx_cq+0xd3/0x990 [mlx5_core] [ 37.303281] mlx5e_napi_poll+0x9b/0xc60 [mlx5_core] [ 37.308752] ? __switch_to_asm+0x34/0x70 [ 37.313266] ? __switch_to_asm+0x40/0x70 [ 37.317768] ? __switch_to_asm+0x34/0x70 [ 37.322259] ? __switch_to_asm+0x40/0x70 [ 37.326742] ? __switch_to_asm+0x34/0x70 [ 37.331214] net_rx_action+0x140/0x3a0 [ 37.335519] ? __switch_to+0xad/0x500 [ 37.339728] __do_softirq+0xe4/0x2bb [ 37.343852] run_ksoftirqd+0x2b/0x40 [ 37.347971] smpboot_thread_fn+0xfc/0x170 [ 37.352522] kthread+0x121/0x140 [ 37.356282] ? sort_range+0x30/0x30 [ 37.360303] ? kthread_create_worker_on_cpu+0x70/0x70 [ 37.365895] ret_from_fork+0x35/0x40 [ 37.370010] ---[ end trace c4bada38847a0076 ]---