Hello, with the ubuntu kernel Linux l4-cpc-000071 5.15.0-71-lowlatency #78-Ubuntu SMP PREEMPT Wed Apr 19 12:17:25 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux we face a reproduceable problem which caused a system freeze. When having a high inbound network load we have seen the following error with the igb driver:
Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.270567] ------------[ cut here ]------------ Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.270575] kernel BUG at include/linux/skbuff.h:2440! Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.270781] invalid opcode: 0000 [#1] PREEMPT SMP PTI Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.270973] CPU: 5 PID: 0 Comm: swapper/5 Tainted: P OE 5.15.0-71-lowlatency #78-Ubuntu Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.271345] Hardware name: Eurotech SYS-04255/Type2 - Board Product Name1, BIOS 0008 11/21/2017 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.271686] RIP: 0010:eth_type_trans+0xf3/0x150 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.271863] Code: ff b8 00 01 00 00 74 bd b8 00 04 00 00 eb b6 40 f6 c6 01 75 17 0f b6 97 80 00 00 00 83 e2 f8 83 ca 03 88 97 80 00 00 00 eb 83 <0f> 0b 0f b6 97 80 00 00 00 48 33 b0 a8 03 00 00 83 e2 f8 48 c1 e6 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.272579] RSP: 0018:ffffbd9446604d88 EFLAGS: 00010217 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.272791] RAX: ffff9baa1e410000 RBX: ffff9baa18e9b200 RCX: ffff9baa5e4350d0 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.273055] RDX: 0000000000000be0 RSI: ffff9baa1e410000 RDI: ffff9baa18e9b200 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.273355] RBP: ffffbd9446604d98 R08: 00000000fffffffe R09: 0000000000001000 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.273635] R10: 00000000000010c0 R11: ffff9baa5e429f10 R12: ffff9baa1e44d340 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.273936] R13: ffff9baa09167050 R14: ffff9baa1e410000 R15: ffff9baa18e9b200 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.274217] FS: 0000000000000000(0000) GS:ffff9bb19fd40000(0000) knlGS:0000000000000000 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.274548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.274792] CR2: 00007f37e8016658 CR3: 000000057de10006 CR4: 00000000003706e0 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.275056] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.275319] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.275603] Call Trace: Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.275713] <IRQ> Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.275808] igb_process_skb_fields+0xeb/0x160 [igb] Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.276048] igb_clean_rx_irq+0x104/0x720 [igb] Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.276226] igb_poll+0x53/0xe0 [igb] Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.276371] __napi_poll+0x33/0x1a0 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.276508] net_rx_action+0x126/0x280 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.276668] __do_softirq+0xd9/0x319 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.276807] irq_exit_rcu+0x94/0xc0 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.276943] common_interrupt+0x8e/0xa0 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.277106] </IRQ> Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.277188] <TASK> Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.277271] asm_common_interrupt+0x27/0x40 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.277446] RIP: 0010:cpuidle_enter_state+0xd9/0x640 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.277636] Code: 3d a4 a7 98 56 e8 77 b2 67 ff 49 89 c7 0f 1f 44 00 00 31 ff e8 e8 bf 67 ff 80 7d d0 00 0f 85 e2 01 00 00 fb 66 0f 1f 44 00 00 <45> 85 f6 0f 88 77 01 00 00 4d 63 ee 49 83 fd 09 0f 87 31 04 00 00 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.278331] RSP: 0018:ffffbd9446447e28 EFLAGS: 00000246 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.278528] RAX: ffff9bb19fd70d40 RBX: ffffdd8c48f43f60 RCX: 000000000000001f Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.278793] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.279058] RBP: ffffbd9446447e78 R08: 00004434bb40668a R09: 0000000000061a80 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.279323] R10: 0000000000000005 R11: 071c71c71c71c71c R12: ffffffffaace2560 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.279588] R13: 0000000000000004 R14: 0000000000000004 R15: 00004434bb40668a Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.279855] ? cpuidle_enter_state+0xc8/0x640 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.280053] cpuidle_enter+0x2e/0x50 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.280191] cpuidle_idle_call+0x142/0x1e0 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.280349] do_idle+0x83/0xf0 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.280467] cpu_startup_entry+0x20/0x30 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.280617] start_secondary+0x12a/0x180 Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.280769] secondary_startup_64_no_verify+0xc2/0xcb Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.280962] </TASK> Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.281048] Modules linked in: nft_counter xt_multiport xt_tcpudp nft_compat nf_tables ipmi_devintf ipmi_msghandler snd_hda_codec_hdmi nfnetlink binfmt_misc nls_iso8859_1 intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel kvm_intel snd_intel_dspcfg snd_intel_sdw_acpi kvm snd_hda_codec snd_hda_core snd_hwdep snd_pcm xr_serial rapl snd_timer usbserial intel_cstate snd cdc_acm soundcore mio(OE) mac_hid tcp_htcp sch_fq_codel nvidia_uvm(POE) dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua msr parport_pc ppdev lp ramoops parport reed_solomon pstore_blk pstore_zone efi_pstore ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear mlx5_ib ib_uverbs ib_core nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) mlx5_core crct10dif_pclmul drm_kms_helper crc32_pclmul ghash_clmulni_intel syscopyarea sysfillrect Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.281113] aesni_intel sysimgblt crypto_simd fb_sys_fops cryptd mlxfw cec psample rc_core tls pci_hyperv_intf drm ahci igb i2c_i801 libahci lpc_ich i2c_smbus xhci_pci xhci_pci_renesas dca i2c_algo_bit Jun 7 13:50:00 l4-cpc-000009 kernel: [74993.285069] ---[ end trace 985059b1ed398957 ]--- This problem was also reproduceable in newer kernel versions (we have tested kernel 5.19 as well). I’m sorry that I cannot provide more informations, but as the systems freezes, no log files are written. Mit freundlichen Grüßen / Best regards Benedikt Penner Engineering System Integration & Testing (XC-AD/EIT1) Robert Bosch GmbH | Hessbruehlstraße 21 | 70565 Stuttgart-Vaihingen | GERMANY | www.bosch.com<file:///var/tmp/com.apple.email.maild/EMContentRepresentation/com.apple.mobilemail/C0DFC74B-169E-4129-B753-3523E00D7FDB/www.bosch.com> Tel. +49 711 811-48876 | Mobil +49 173 3173100 |benedikt.pen...@bosch.com<mailto:benedikt.pen...@bosch.com> Sitz: Stuttgart, Registergericht: Amtsgericht Stuttgart, HRB 14000; Aufsichtsratsvorsitzender: Prof. Dr. Stefan Asenkerschbaumer; Geschäftsführung: Dr. Stefan Hartung, Dr. Christian Fischer, Dr. Markus Forschner, Stefan Grosch, Dr. Markus Heyn, Dr. Tanja Rückert _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel Ethernet, visit https://community.intel.com/t5/Ethernet-Products/bd-p/ethernet-products
