[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1197703
Title:
aoe kernel module BUG if the value is greater than 15 in aoe slot
Status in “linux” package in Ubuntu:
Expired
Bug description:
in /dev/ehterd/eX.Y if Y is greater than 15, kernel module cannot be
unloaded and AoE service hangs.
[ 1917.724163] BUG: unable to handle kernel NULL pointer dereference at
00000000000003f0
[ 1917.724412] IP: [<ffffffff81310a8d>] blk_cleanup_queue+0x1d/0x100
[ 1917.724565] PGD 3ba07067 PUD 3c9df067 PMD 0
[ 1917.724681] Oops: 0000 [#1] SMP
[ 1917.724790] CPU 0
[ 1917.724884] Modules linked in: aoe(-) psmouse microcode snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore serio_raw
virtio_balloon snd_page_alloc mac_hid i2c_piix4 lp parport floppy
[ 1917.725329]
[ 1917.725407] Pid: 1002, comm: modprobe Not tainted 3.5.0-34-generic
#55~precise1-Ubuntu Bochs Bochs
[ 1917.725638] RIP: 0010:[<ffffffff81310a8d>] [<ffffffff81310a8d>]
blk_cleanup_queue+0x1d/0x100
[ 1917.725782] RSP: 0018:ffff88003a1a7e28 EFLAGS: 00010286
[ 1917.725906] RAX: ffff88003d22b601 RBX: ffff88003c71a200 RCX:
0000000000006b4d
[ 1917.726038] RDX: 0000000000006b4c RSI: ffff88003d22b6c0 RDI:
0000000000000000
[ 1917.726174] RBP: ffff88003a1a7e48 R08: 0000000000016710 R09:
ffffea0000f48ac0
[ 1917.726301] R10: ffffffffa00ca3cb R11: 0000000000000000 R12:
ffff88003c71a2e0
[ 1917.726438] R13: ffff88003c71a2e0 R14: 0000000000000000 R15:
ffff88003c71a320
[ 1917.726579] FS: 00007fabcfc34700(0000) GS:ffff88003fc00000(0000)
knlGS:0000000000000000
[ 1917.726712] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 1917.726830] CR2: 00000000000003f0 CR3: 000000003b9e9000 CR4:
00000000000006f0
[ 1917.726975] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 1917.727131] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[ 1917.727271] Process modprobe (pid: 1002, threadinfo ffff88003a1a6000, task
ffff88003a0bdc00)
[ 1917.727413] Stack:
[ 1917.727502] ffff88003c71a200 ffff88003c71a2e0 ffff88003c71a2e0
0000000000000000
[ 1917.727652] ffff88003a1a7e98 ffffffffa00ca43d ffff88003c71a2c0
ffff88003c71a358
[ 1917.727801] 000000000143b080 ffff88003c71a200 ffff88003c71a2c0
0000000000000286
[ 1917.727938] Call Trace:
[ 1917.728023] [<ffffffffa00ca43d>] aoedev_freedev+0x12d/0x150 [aoe]
[ 1917.728023] [<ffffffffa00caa25>] aoedev_exit+0x65/0x80 [aoe]
[ 1917.728023] [<ffffffffa00cab83>] aoe_exit+0x33/0x40 [aoe]
[ 1917.728023] [<ffffffff810b72dc>] sys_delete_module+0x18c/0x250
[ 1917.728023] [<ffffffff816a06e5>] ? do_async_page_fault+0x35/0x90
[ 1917.728023] [<ffffffff816a5669>] system_call_fastpath+0x16/0x1b
[ 1917.728023] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 00 55 48 89 e5 48
83 ec 20 48 89 5d e0 4c 89 65 e8 4c 89 6d f0 4c 89 75 f8 0f 1f 44 00 00 <4c> 8b
a7 f0 03 00 00 4c 8d af 28 07 00 00 48 89 fb 4c 89 ef e8
[ 1917.728023] RIP [<ffffffff81310a8d>] blk_cleanup_queue+0x1d/0x100
[ 1917.728023] RSP <ffff88003a1a7e28>
[ 1917.728023] CR2: 00000000000003f0
[ 1917.741115] ---[ end trace a1e794390b46d1ca ]---
please update aoe driver
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.0.1-0ubuntu17.3
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
'/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c',
'/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info: Error: [Errno 2] No such file or directory
Card0.Amixer.values: Error: [Errno 2] No such file or directory
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=e12b7ab7-218e-4c2d-8d48-fd669c7d11f3
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64+mac
(20130214)
IwConfig: Error: [Errno 2] No such file or directory
Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Bochs Bochs
MarkForUpload: True
Package: linux (not installed)
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-34-generic
root=UUID=158bb570-9333-4927-8645-ea360c6c5694 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.5.0-34.55~precise1-generic 3.5.7.13
RelatedPackageVersions:
linux-restricted-modules-3.5.0-34-generic N/A
linux-backports-modules-3.5.0-34-generic N/A
linux-firmware 1.79.4
RfKill: Error: [Errno 2] No such file or directory
Tags: precise
Uname: Linux 3.5.0-34-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 01/01/2007
dmi.bios.vendor: Bochs
dmi.bios.version: Bochs
dmi.chassis.type: 1
dmi.chassis.vendor: Bochs
dmi.modalias:
dmi:bvnBochs:bvrBochs:bd01/01/2007:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
dmi.product.name: Bochs
dmi.sys.vendor: Bochs
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