[DSM 6.1.x Loader]

Hi, with Jun's Mod v1.01 and Jun's Mod v1.02-alpha for DS3615xs on vmware esxi 6.5 with vmxnet3 nic you can not set

the MTU higher than to 3050. with a MTU of 3051 the kernel panic happens.

 

[  148.828737] kernel BUG at /linux/syno/linux/drivers/net/vmxnet3/vmxnet3_drv.c:1314!
[  148.830679] invalid opcode: 0000 [#1] SMP 
[  148.831806] Modules linked in: cifs udf isofs loop nfsd exportfs rpcsec_gss_krb5 hid_generic usbhid hid usblp iscsi_target_mod(O) target_core_ep(O) target_core_file(O) target_core_iblock(O) target_core_mod(O) syno_extent_pool(PO) rodsp_ep(O) bromolow_synobios(PO) button ax88179_178a usbnet tg3 r8169 cnic bnx2 vmxnet3 pcnet32 e1000 sfc netxen_nic qlge qlcnic qla3xxx pch_gbe ptp_pch sky2 skge jme ipg uio alx atl1c atl1e atl1 libphy mii btrfs synoacl_vfs(PO) zlib_deflate hfsplus md4 hmac bnx2x(O) libcrc32c mdio mlx5_core(O) mlx4_en(O) mlx4_core(O) mlx_compat(O) compat(O) tn40xx(O) i40e(O) ixgbe(O) be2net(O) igb(O) i2c_algo_bit e1000e(O) dca fuse vfat fat crc32c_intel aesni_intel glue_helper lrw gf128mul ablk_helper arc4 cryptd ecryptfs sha512_generic sha256_generic sha1_generic ecb aes_x86_64 authenc des_generic ansi_cprng cts md5 cbc cpufreq_conservative cpufreq_powersave cpufreq_performance cpufreq_ondemand mperf processor thermal_sys cpufreq_stats freq_table dm_snapshot crc_itu_t crc_ccitt quota_v2 quota_tree psnap p8022 llc sit tunnel4 ip_tunnel ipv6 zram(C) sg mpt3sas mpt2sas(O) megaraid_sas ata_piix mptctl mptsas mptspi mptscsih mptbase scsi_transport_spi megaraid megaraid_mbox megaraid_mm vmw_pvscsi BusLogic usb_storage etxhci_hcd xhci_hcd uhci_hcd ohci_hcd ehci_pci ehci_hcd usbcore usb_common el000(O) [last unloaded: bromolow_synobios]
[  148.869803] CPU: 1 PID: 0 Comm: swapper/1 Tainted: P         C O 3.10.102 #15047
[  148.871911] Hardware name: VMware, Inc. VMware7,1/440BX Desktop Reference Platform, BIOS VMW71.00V.0.B64.1605280101 05/28/2016
[  148.875127] task: ffff88013a14a7b0 ti: ffff88013a154000 task.ti: ffff88013a154000
[  148.877243] RIP: 0010:[]  [] vmxnet3_rq_rx_complete+0x500/0x870 [vmxnet3]
[  148.880087] RSP: 0018:ffff88013fc43e30  EFLAGS: 00010246
[  148.881599] RAX: 0000000000000000 RBX: ffff880137f42f00 RCX: ffff880134cd6010
[  148.883690] RDX: 0000000000000100 RSI: 0000000000000002 RDI: 00000000000000fe
[  148.885783] RBP: ffff880137f42f00 R08: 0000000000000000 R09: 0000000000000001
[  148.887868] R10: ffff880137f42700 R11: 000000000101a8c0 R12: ffff880137b00000
[  148.889948] R13: ffff880136630880 R14: ffff880137480000 R15: 0000000000000000
[  148.892043] FS:  0000000000000000(0000) GS:ffff88013fc40000(0000) knlGS:0000000000000000
[  148.894398] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[  148.896092] CR2: 0000000000fd5008 CR3: 000000013734f000 CR4: 00000000001007e0
[  148.898237] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  148.900412] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[  148.902504] Stack:
[  148.903123]  0000ffff81058e52 0000004000000000 ffff880137f42f20 ffff880137f42700
[  148.905465]  ffff880137f42700 ffff880137f42700 ffff880137f42f20 0000000000000040
[  148.907787]  ffff880137f42f00 00000000fffdb0ff ffff88013fc50d90 ffffffffa0a52bb0
[  148.910118] Call Trace:
[  148.910865]  
[  148.911494]  [] ? vmxnet3_poll_rx_only+0x30/0xa0 [vmxnet3]
[  148.913685]  [] ? net_rx_action+0xf9/0x160
[  148.915367]  [] ? __do_softirq+0xc6/0x1a0
[  148.917013]  [] ? call_softirq+0x1c/0x30
[  148.918643]  [] ? do_softirq+0x35/0x70
[  148.920249]  [] ? irq_exit+0x95/0xa0
[  148.921761]  [] ? do_IRQ+0x49/0xb0
[  148.923212]  [] ? common_interrupt+0x6a/0x6a
[  148.924870]  
[  148.925457]  [] ? arch_remove_reservations+0x110/0x110
[  148.927481]  [] ? default_idle+0x2/0x10
[  148.929014]  [] ? arch_cpu_idle+0x5/0x20
[  148.930569]  [] ? cpu_startup_entry+0x7d/0x160
[  148.932292] Code: 00 00 48 8b 7c 24 10 4c 89 ee e8 4c 75 99 e0 4c 8b 54 24 18 48 c7 85 d0 00 00 00 00 00 00 00 45 31 c0 e9 2d fc ff ff 0f 1f 40 00 <0f> 0b 66 0f 1f 44 00 00 0f 0b 66 0f 1f 44 00 00 3b 85 e4 00 00 
[  148.940228] RIP  [] vmxnet3_rq_rx_complete+0x500/0x870 [vmxnet3]
[  148.942405]  RSP 
[  148.943499] ---[ end trace 786e60951055932f ]---
[  148.944831] Kernel panic - not syncing: Fatal exception in interrupt
[  148.946813] Rebooting in 3 seconds..
[  152.025628] ACPI MEMORY or I/O RESET_REG.

 

best regards

zhschwan