[Bug 1007928] Re: LZMA data corruption trigger to kernel panic

[Fabio Marconi]

fixed in 20120602 amd64 desktop build
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** Changed in: casper (Ubuntu)
       Status: New => Fix Released

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Title:
  LZMA data  corruption trigger to kernel panic

Status in “casper” package in Ubuntu:
  Fix Released

Bug description:
  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

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