LZMA data corruption trigger to kernel panic

[Fabio Marconi]

Release of Ubuntu: 12.04 amd64 build 20120602
Package Version:
Expected Results:
Actual Results: kernel panic just before plymouth.
disabling plymouth don't solve.
The errors:
-LZMA data is corrupt
-VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
-Please append a correct "root=" bot option; here are the available partitions:
-Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
-Pid: 1, comm: swapper/0 not tainted 3.4.0-3-generic #8-Ubuntu
-Call Trace:
-[<ffffffff8166d16b>] panic+0xba/0x1c6
-[<ffffffff81cf6033>] mount_block_root+0x1d6/0x287
-[<ffffffff81cf627d>] mount_root+0x57/0x5b
-[<ffffffff81cf63ee>] prepare_namespace+0x16d/0x1a6
-[<ffffffff81079480>] ? release_tgcred.isra.4+0x30/0x30
-[<ffffffff81cf5d99>] kernel_init+0x1ba/0x1bf
-[<ffffffff81cf5bdf<] ? start_kernel+0x3ce/0x3ce
-[<ffffffff81683320<] ? gs_change+0x13/0x13

The same kernel is working on the installed Quantal.
Thanks
Fabio

[Ubuntu QA Website (ubuntuqa)]

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1007928

[Fabio Marconi (fabiomarconi)]

fixed in 20120602 amd64 desktop build
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