Segfault when readding hotplug devices
Bug #244803 reported by
ceg
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
mdadm (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: mdadm
When an hotplugable raid 1 member (say /dev/sdc1) gets disconnected and is subsequently re-added with "mdadm --add /dev/md0 /dev/sdd1" mdadm quits with "segmentation fault".
The udev rules supplied with mdadm need to trigger a "mdadm --fail <devname> --remove <devname>" as soon as possible on udev removal events.
The member partitions need to be removed quickly (i.e. ACTION=="remove", SUBSYSTEM=
(German testreport http://
doesn't happen in 9.10