http://bugzilla.opensuse.org/show_bug.cgi?id=1051689 Bug ID: 1051689 Summary: i40e driver regression: kernel BUG at include/linux/skbuff.h:1824 invalid opcode: 0000 Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.3 Hardware: Other OS: Other Status: NEW Severity: Critical Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: s.priebe@profihost.ag QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Hello, while testing kernel 42.3 and using an i40e based XL710 network card i'm seeing this kernel oops: -----------[ cut here ]------------ kernel BUG at include/linux/skbuff.h:1824! invalid opcode: 0000 [#1] SMP Modules linked in: netconsole xt_multiport ipt_REJECT nf_reject_ipv4 xt_set iptable_filter ip_tables x_tables ip_set_hash_net ip_set nfnetlink bonding sb_edac edac_core ast ttm x86_pkg_temp_thermal drm_kms_helper kvm_intel drm fb_sys_fops kvm syscopyarea ipmi_devintf sysfillrect irqbypass sysimgblt ipmi_si crc32_pclmul i2c_i801 shpchp wmi ghash_clmulni_intel ipmi_msghandler button coretemp 8021q garp fuse btrfs dm_mod raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid0 multipath linear usb_storage ohci_hcd usbhid raid1 xhci_pci md_mod ehci_pci xhci_hcd sg ehci_hcd sd_mod igb i2c_algo_bit mpt3sas i40e i2c_core ahci usbcore raid_class ptp libahci usb_common pps_core scsi_transport_sas CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.79+511-ph #1 Hardware name: Supermicro Super Server/X10SRH-CF, BIOS 1.0b 05/18/2015 task: ffffffff8ce10500 ti: ffffffff8ce00000 task.ti: ffffffff8ce00000 RIP: 0010:[<ffffffff8c5b4a83>] [<ffffffff8c5b4a83>] eth_type_trans+0xe3/0x120 RSP: 0018:ffff880c7fc03da8 EFLAGS: 00010283 RAX: 0000000089351d34 RBX: ffff880c4918ff00 RCX: 0000000089351d42 RDX: ffff880c4be653d0 RSI: ffff880c4c8ce000 RDI: ffff880c4be65300 RBP: ffff880c7fc03db0 R08: 0000000000000042 R09: 0000000000000800 R10: ffff880c4be653d0 R11: ffff880c4be660d0 R12: ffff880c4be65300 R13: ffff880c39240000 R14: ffff880c39220000 R15: 0000108680003003 FS: 0000000000000000(0000) GS:ffff880c7fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f69fc0e0000 CR3: 000000000ce0b000 CR4: 00000000001406f0Stack: ffffffff8c3f534c ffff880c7fc03e18 ffffffffc054e68d ffffffff8c4d4927 000000007fc03e10 ffffffff00000042 0000004000c04bf8 0000000089351d42 0001880000000000 0000000000000040 0000000000000000 0000000000000000 Call Trace: [<ffffffffc054e68d>] i40e_clean_rx_irq+0x33d/0x950 [i40e] [<ffffffffc054f08f>] i40e_napi_poll+0x3ef/0x780 [i40e] [<ffffffff8c58ef43>] net_rx_action+0x1f3/0x330 [<ffffffff8c08a3bc>] __do_softirq+0x11c/0x2e0 [<ffffffff8c08a771>] irq_exit+0x101/0x110 [<ffffffff8c0085a4>] do_IRQ+0x54/0xd0 [<ffffffff8c6d704c>] common_interrupt+0x8c/0x8c DWARF2 unwinder stuck at ret_from_intr+0x0/0x1b Leftover inexact backtrace: 2017-07-31 11:44:21 <IRQ><EOI> 2017-07-31 11:44:21 [<ffffffff8c5576a5>] ? cpuidle_enter_state+0x145/0x2d0 [<ffffffff8c557681>] ? cpuidle_enter_state+0x121/0x2d0 [<ffffffff8c557867>] cpuidle_enter+0x17/0x20 [<ffffffff8c0c9cca>] cpu_startup_entry+0x32a/0x370 [<ffffffff8c6ca56c>] rest_init+0x7c/0x80 [<ffffffff8cf75fa5>] start_kernel+0x490/0x49d [<ffffffff8cf75120>] ? early_idt_handler_array+0x120/0x120 [<ffffffff8cf754b3>] x86_64_start_reservations+0x2a/0x2c [<ffffffff8cf755f0>] x86_64_start_kernel+0x13b/0x14a Code: 00 04 00 00 c9 c3 48 33 86 48 03 00 00 48 c1 e0 10 48 85 c0 0f b6 87 90 00 00 00 75 28 83 e0 f8 83 c8 01 88 87 90 00 00 00 eb 8b <0f> 0b 0f b6 87 90 00 00 00 83 e0 f8 83 c8 03 88 87 90 00 00 00 RIP [<ffffffff8c5b4a83>] eth_type_trans+0xe3/0x120 RSP <ffff880c7fc03da8> ---[ end trace cf2eca2804d29922 ]--- Kernel panic - not syncing: Fatal exception in interrupt Kernel Offset: 0xb000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) Greets, Stefan -- You are receiving this mail because: You are on the CC list for the bug.