md fails during install [kernel BUG at /build/buildd/linux-3.2.0/drivers/md/md.c:6920!]; RIP: 0010:[<ffffffff814e7eec>] [<ffffffff814e7eec>] md_write_start+0x1c/0x20
Bug #972960 reported by
Atarutin
This bug affects 6 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
High
|
Unassigned |
Bug Description
Whenever I try to install ubuntu-12.04, no LVs show up in the installer seemingly from the errors in md. See the attached dmesg.
Interstingly, if I upgrade from 11.10 it all works just fine.
Thank you,
AT.
tags: | added: precise |
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High -> Bug in essential component (md)
From the attached dmesg:
[ 156.969800] md/raid1:md126: active with 2 out of 2 mirrors buildd/ linux-3. 2.0/drivers/ md/md.c: 6920! X9SCL/X9SCM ffffffff814e7ee c>] [<ffffffff814e7 eec>] md_write_ start+0x1c/ 0x20 edfcb8 EFLAGS: 00010246 0(0000) GS:ffff88043fc0 0000(0000) knlGS:000000000 0000000 eaa>] make_request+ 0x4a/0xa60 [raid1] ae2>] ? default_ wake_function+ 0x12/0x20 936>] ? throtl_ find_tg+ 0x46/0x60 b20>] ? blk_throtl_ bio+0x1c0/ 0x4e0 ec3>] ? __wake_up+0x53/0x70 fd0>] md_make_ request+ 0xd0/0x200 035>] ? mempool_ alloc_slab+ 0x15/0x20 b24>] generic_ make_request. part.50+ 0x74/0xb0 f38>] generic_ make_request+ 0x68/0x70 fc5>] submit_ bio+0x85/ 0x110 f3a>] ? bio_alloc_ bioset+ 0x5a/0xf0
[ 156.969813] md126: detected capacity change from 0 to 500104691712
[ 156.970535] md126: unknown partition table
[ 157.034071] md: md0 stopped.
[ 157.034963] md: bind<sdc1>
[ 157.035336] md: bind<sdd1>
[ 157.036078] md/raid1:md0: active with 2 out of 2 mirrors
[ 157.036093] md0: detected capacity change from 0 to 1000202174464
[ 157.037434] md0: unknown partition table
[ 159.001714] ------------[ cut here ]------------
[ 159.001717] kernel BUG at /build/
[ 159.001719] invalid opcode: 0000 [#1] SMP
[ 159.001720] CPU 0
[ 159.001721] Modules linked in: raid1 xfs reiserfs jfs btrfs zlib_deflate libcrc32c ntfs vfat fat ext2 e1000e mpt2sas scsi_transport_sas raid_class nls_utf8 isofs vesafb usb_storage usbhid hid
[ 159.001731]
[ 159.001733] Pid: 14365, comm: parted_devices Not tainted 3.2.0-20-generic #33-Ubuntu Supermicro X9SCL/X9SCM/
[ 159.001736] RIP: 0010:[<
[ 159.001742] RSP: 0018:ffff880417
[ 159.001743] RAX: 0000000000000010 RBX: 0000000000000001 RCX: 0000000000000001
[ 159.001744] RDX: 0000000000000000 RSI: ffff880417e430c0 RDI: ffff88042179fc00
[ 159.001746] RBP: ffff880417edfcb8 R08: 0000000000000246 R09: 0000000000000077
[ 159.001747] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880417e430c0
[ 159.001748] R13: 0000000000000000 R14: ffff88041accc840 R15: 0000000000000800
[ 159.001750] FS: 00007f1a3af4e74
[ 159.001751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 159.001752] CR2: 0000000001d6f098 CR3: 0000000419772000 CR4: 00000000000406f0
[ 159.001754] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 159.001755] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 159.001757] Process parted_devices (pid: 14365, threadinfo ffff880417ede000, task ffff880417c1c4d0)
[ 159.001758] Stack:
[ 159.001759] ffff880417edfda8 ffffffffa01a6eaa 0000000000000000 0000000000000000
[ 159.001762] ffff880417edfce8 ffffffff8105fae2 ffff880417edfd08 0000000000000010
[ 159.001764] ffff880417edfd18 ffffffff81300936 ffff880417e430c0 ffff880417e430c0
[ 159.001767] Call Trace:
[ 159.001771] [<ffffffffa01a6
[ 159.001775] [<ffffffff8105f
[ 159.001777] [<ffffffff81300
[ 159.001779] [<ffffffff81301
[ 159.001782] [<ffffffff8104d
[ 159.001784] [<ffffffff814e1
[ 159.001788] [<ffffffff8111a
[ 159.001791] [<ffffffff812ef
[ 159.001793] [<ffffffff812ef
[ 159.001795] [<ffffffff812ef
[ 159.001798] [<ffffffff811ad
[ 159.001800] ...