Tried it with a cp2102 usb->serial via usbip and its fine: on the kernel 4.14 so it looks like its probably usb-storage specific
[ 108.613882] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(21) [ 108.613886] vhci_hcd vhci_hcd.0: devid(4) speed(2) speed_str(full-speed) [ 108.824764] vhci_hcd: vhci_device speed not set [ 108.885465] usb 3-1: new full-speed USB device number 2 using vhci_hcd [ 108.956844] vhci_hcd: vhci_device speed not set [ 109.016944] usb 3-1: SetAddress Request (2) to port 0 [ 109.058931] usb 3-1: New USB device found, idVendor=10c4, idProduct=ea60 [ 109.058934] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.058937] usb 3-1: Product: CP2102 USB to UART Bridge Controller [ 109.058939] usb 3-1: Manufacturer: Silicon Labs [ 109.058940] usb 3-1: SerialNumber: 0001 [ 109.083878] usbcore: registered new interface driver usbserial [ 109.083895] usbcore: registered new interface driver usbserial_generic [ 109.083910] usbserial: USB Serial support registered for generic [ 109.087722] usbcore: registered new interface driver cp210x [ 109.087738] usbserial: USB Serial support registered for cp210x [ 109.087767] cp210x 3-1:1.0: cp210x converter detected [ 109.116156] usb 3-1: cp210x converter now attached to ttyUSB0 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1719888 Title: kernel BUG at /build/linux- s_bACt/linux-4.13.0/drivers/usb/usbip/vhci_hcd.c:683! Status in linux package in Ubuntu: Incomplete Bug description: When using a usb flash disk via usbip it crashes with this bug ProblemType: KernelOops DistroRelease: Ubuntu 17.10 Package: linux-image-4.13.0-12-generic 4.13.0-12.13 ProcVersionSignature: Ubuntu 4.13.0-12.13-generic 4.13.3 Uname: Linux 4.13.0-12-generic x86_64 Annotation: Your system might become unstable now and might need to be restarted. ApportVersion: 2.20.7-0ubuntu1 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Wed Sep 27 06:24:09 2017 Failure: oops InstallationDate: Installed on 2017-09-27 (0 days ago) InstallationMedia: Xubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170829.1) IwConfig: ens33 no wireless extensions. lo no wireless extensions. MachineType: VMware, Inc. VMware Virtual Platform ProcFB: 0 svgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-12-generic root=UUID=33763e28-10a5-4446-afbd-8cb727ae9363 ro find_preseed=/preseed.cfg auto noprompt priority=critical locale=en_US quiet PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: kerneloops-daemon N/A RfKill: SourcePackage: linux Title: kernel BUG at /build/linux-s_bACt/linux-4.13.0/drivers/usb/usbip/vhci_hcd.c:683! UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/02/2015 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: 6.00 dmi.board.name: 440BX Desktop Reference Platform dmi.board.vendor: Intel Corporation dmi.board.version: None dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 1 dmi.chassis.vendor: No Enclosure dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd07/02/2015:svnVMware,Inc.:pnVMwareVirtualPlatform:pvrNone:rvnIntelCorporation:rn440BXDesktopReferencePlatform:rvrNone:cvnNoEnclosure:ct1:cvrN/A: dmi.product.name: VMware Virtual Platform dmi.product.version: None dmi.sys.vendor: VMware, Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1719888/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp