https://bugs.kde.org/show_bug.cgi?id=430584
Bug ID: 430584
Summary: Strange kernel outputs when ejecting a usb key
Product: plasmashell
Version: 5.20.4
Platform: Mageia RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Device Notifier
Assignee: plasma-b...@kde.org
Reporter: aoude...@outlook.com
Target Milestone: 1.0
Created attachment 134205
--> https://bugs.kde.org/attachment.cgi?id=134205&action=edit
Strange sequence in ejecting USB drive device using Device Notifier Applet
SUMMARY
Since Plasma 5.20.4, we remark a strange behavior when ejecting a USB
disk-based device. Kernel seems complain about missing device while udisks has
been ejected it. See attached log.
STEPS TO REPRODUCE
1. Plug a USB-based disk (USB key, USB Harddrive,...)
2. Mount partition while proposed by Disks and Device Notification applet.
3. Open Dolphin.
4. Close Dolphin window.
5. In Disks and Devices Notification applet, click on Remove securely.
6. See system logs.
OBSERVED RESULT
kernel: scsi_io_completion_action: 6 callbacks suppressed
kernel: sd 4:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE cmd_age=0s
kernel: sd 4:0:0:0: [sdb] tag#0 Sense Key : Not Ready [current]
kernel: sd 4:0:0:0: [sdb] tag#0 Add. Sense: Medium not present
kernel: sd 4:0:0:0: [sdb] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
kernel: print_req_error: 6 callbacks suppressed
kernel: blk_update_request: I/O error, dev sdb, sector 0 op 0x0:(READ) flags
0x0 phys_seg 1 prio class 0
kernel: buffer_io_error: 54 callbacks suppressed
EXPECTED RESULT
No such errors.
SOFTWARE/OS VERSIONS
Operating System: Mageia 8
KDE Plasma Version: 5.20.4
KDE Frameworks Version: 5.76.0
Qt Version: 5.15.2
Kernel Version: 5.10.1-desktop-2.mga8
OS Type: 64-bit
Processors: 4 × Intel® Core™ i5-6600K CPU @ 3.50GHz
Memory: 15.6 Gio of RAM
Graphics Processor: GeForce GTX 1660 Ti/PCIe/SSE2
ADDITIONAL INFORMATION
USB device seems fine. Files are OK. fsck reports no errors.
Note that using mount/umount as root there is no such errors.
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