Hi. On Fri, Jun 28, 2019 at 11:09:37AM +0200, Jean-Philippe MENGUAL wrote: > > Here is what I get now when I plug in a USB stick or disk: > https://paste.debian.net/1089600/ > > I think it is a bug, as I use Sid. Where should I report? Kernel? udev? > systemd?
A relevant part of dmesg follows: 2.168328] usb 2-1.2: new high-speed USB device number 9 using ehci-pci [218062.284596] usb 2-1.2: New USB device found, idVendor=1bcf, idProduct=0c31, bcdDevice= 1.0f [218062.284602] usb 2-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber=1 [218062.284606] usb 2-1.2: Product: USB to Serial-ATA bridge [218062.284609] usb 2-1.2: Manufacturer: Sunplus Innovation Technology. [218062.284611] usb 2-1.2: SerialNumber: FAFFFFF0FFF0FFFD0F919597 [218062.363885] usb_storage: disagrees about version of symbol __dynamic_dev_dbg [218062.363888] usb_storage: Unknown symbol __dynamic_dev_dbg (err -22) [218062.363908] usb_storage: disagrees about version of symbol wake_up_process The most likely reason of that is the version mismatch between the current kernel and a kernel module. A typical Debian kernel package contains both the kernel and a modules built at the same time, so this should be impossible. One of the way to achieve this is to update the kernel, refrain from rebooting and trying to load a kernel module. Another one is to break a bootloader forcing it to load an older kernel. In short - a reboot can fix it, and if it does not - fix your bootloader. Reco