Public bug reported:
On a HP Proliant was running trusty with vivid kernel from backports
originally. Worked fine with userspace upgrade to wily. When I rebooted
with the wily linux-generic kernel however I got a stack dump:
SW Raid1 on two CCISS based RAID0 disks, and dm_crypt. Kernel boots to
prompt for cyrptoroot passphrase. After entering it and mounting
entering the dm mapper init sequence the kernel crashes. I have a
dropbear instance installed running from initramfs (for remote unlocking
of root) and this is still runs.
dmesg attached from server.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: kernel-bug wily
** Attachment added: "dmesg with stack trace"
https://bugs.launchpad.net/bugs/1487662/+attachment/4450658/+files/cciss_wily_kernel_bug.txt
** Description changed:
- On a HP Proliant was running trusty with vivid kernel from backports.
+ On a HP Proliant was running trusty with vivid kernel from backports
+ originally. Worked fine with userspace upgrade to wily. When I rebooted
+ with the wily linux-generic kernel however I got a stack dump:
SW Raid1 on two CCISS based RAID0 disks, and dm_crypt. Kernel boots to
prompt for cyrptoroot passphrase. After entering it and mounting
entering the dm mapper init sequence the kernel crashes. I have a
dropbear instance installed running from initramfs (for remote unlocking
of root) and this is still runs.
dmesg attached from server.
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https://bugs.launchpad.net/bugs/1487662
Title:
cciss driver crashes kernel during boot
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