#9449: bfs: SegFault while unmounting at shutdown --------------------------------+------------------------- Reporter: jahaiku | Owner: axeld Type: bug | Status: new Priority: normal | Milestone: R1 Component: File Systems/BFS | Version: R1/alpha4.1 Resolution: | Keywords: Blocked By: | Blocking: Has a Patch: 0 | Platform: All --------------------------------+------------------------- Comment (by dsjonny): I got it again. After I have installed the Haiku to my SSD from USB (using nightly-anyboot image), I pressed the "Reboot" button in the Installer, and got a KDL. In the syslog I found some lines, maybe helps something: {{{ usb_disk: unhandled ioctl 10101 usb error ehci -1: qtd (0x7ecbb80) error: 0x88008c40 usb_disk: operation 0x2a failed at the SCSI level usb_disk: write fails with 0x8000a003 PageWriteWrapper: Failed to write page 0x83c32d18: No media present usb error ehci -1: qtd (0x7ed3500) error: 0x08008c40 usb_disk: operation 0x2a failed at the SCSI level usb_disk: write fails with 0x8000a003 PageWriteWrapper: Failed to write page 0x83c32d18: No media present usb error ehci -1: qtd (0x7ed7f80) error: 0x08008c40 usb_disk: operation 0x2a failed at the SCSI level usb_disk: write fails with 0x8000a003 bfs: could not write log area: No media present! usb error ehci -1: qtd (0x7ed8a80) error: 0x02008c40 usb_disk: operation 0x2a failed at the SCSI level usb_disk: write fails with 0x8000a003 usb_disk: operation 0x35 failed at the SCSI level bfs: writing current log entry failed: I/O error usb error ehci -1: qtd (0x7edc100) error: 0x10008c40 usb_disk: operation 0x2a failed at the SCSI level usb_disk: write fails with 0x8000a003 PageWriteWrapper: Failed to write page 0x83c32d18: No media present usb error ehci -1: qtd (0x7ede800) error: 0x10008c40 usb_disk: operation 0x2a failed at the SCSI level usb_disk: write fails with 0x8000a003 PageWriteWrapper: Failed to write page 0x83c32d18: No media present }}} Maybe the system is unmounting the disks before it writes everything what it want? And I got a new image attached to the ticket. -- Ticket URL: <http://dev.haiku-os.org/ticket/9449#comment:8> Haiku <http://dev.haiku-os.org> Haiku - the operating system.