Bug 717621

Summary: [abrt] kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000070: TAINTED -------D
Product: [Fedora] Fedora Reporter: François petrisot <francois.petrisot>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 15CC: aquini, gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:0516901b8801378ab23c55c0e80b171aa557f9cd
Fixed In Version: kernel-2.6.40.3-0.fc15 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-08-02 01:59:52 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description François petrisot 2011-06-29 12:19:47 UTC 
abrt version: 2.0.3
architecture:   x86_64
cmdline:        ro root=/dev/mapper/vg_impd-lv_root rd_LVM_LV=vg_impd/lv_root rd_LVM_LV=vg_impd/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=fr_FR.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=be-latin1 rhgb quiet
comment:        connect my ipod in vmware worstation with virtual usb
component:      kernel
kernel:         2.6.38.8-32.fc15.x86_64
kernel_tainted: 128
kernel_tainted_long: Kernel has oopsed before.
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         BUG: unable to handle kernel NULL pointer dereference at 0000000000000070
time:           Wed Jun 29 14:17:58 2011

backtrace:
:BUG: unable to handle kernel NULL pointer dereference at 0000000000000070
:IP: [<ffffffff81211466>] elv_put_request+0x10/0x20
:PGD 0 
:Oops: 0000 [#1] SMP 
:last sysfs file: /sys/devices/pci0000:00/0000:00:1a.7/class
:CPU 0 
:Modules linked in: vfat fat tcp_lp nfs lockd fscache nfs_acl auth_rpcgss fuse vmnet ppdev parport_pc parport vmblock vsock vmci vmmon sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf arc4 snd_hda_codec_conexant iwlagn snd_hda_intel snd_hda_codec iwlcore snd_hwdep snd_seq snd_seq_device snd_pcm r852 sm_common mac80211 nand nand_ids thinkpad_acpi cfg80211 btusb nand_ecc mtd snd_timer bluetooth tg3 wmi snd iTCO_wdt soundcore i2c_i801 rfkill iTCO_vendor_support snd_page_alloc joydev microcode ipv6 usb_storage sdhci_pci firewire_ohci sdhci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:Pid: 3785, comm: umount Not tainted 2.6.38.8-32.fc15.x86_64 #1 LENOVO 271434G/271434G
:RIP: 0010:[<ffffffff81211466>]  [<ffffffff81211466>] elv_put_request+0x10/0x20
:RSP: 0018:ffff880057be3bb8  EFLAGS: 00010006
:RAX: 0000000000000000 RBX: ffff88012f4a2210 RCX: 0000000000001e24
:RDX: ffff880106a9c900 RSI: ffff88012b8797e8 RDI: ffff88012f4a2210
:RBP: ffff880057be3bb8 R08: ffff880057be3b18 R09: 0000000000000001
:R10: ffff8800bd213840 R11: ffff8800bd213840 R12: ffff88012b8797e8
:R13: 0000000002749000 R14: ffff88009065e300 R15: 0000000000000000
:FS:  00007f704b9a1820(0000) GS:ffff8800bd200000(0000) knlGS:0000000000000000
:CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
:CR2: 0000000000000070 CR3: 00000000578c7000 CR4: 00000000000006f0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process umount (pid: 3785, threadinfo ffff880057be2000, task ffff88012f411730)
:Stack:
: ffff880057be3be8 ffffffff81215e53 ffff88012f4a2210 ffff88012f4a2210
: ffff88012b8797e8 0000000000000246 ffff880057be3c18 ffffffff81216236
: ffff88012b8797e8 0000000000000000 ffff88012b8797e8 0000000000000000
:Call Trace:
: [<ffffffff81215e53>] __blk_put_request+0x82/0xb5
: [<ffffffff81216236>] blk_put_request+0x31/0x49
: [<ffffffff812fc955>] scsi_execute+0x135/0x146
: [<ffffffff812fca02>] scsi_execute_req+0x9c/0xce
: [<ffffffff812f8a9c>] ioctl_internal_command.constprop.1+0x6b/0x163
: [<ffffffff8122a6b4>] ? kobject_release+0x121/0x12a
: [<ffffffff812f8bed>] scsi_set_medium_removal+0x59/0x94
: [<ffffffff8130638b>] sd_release+0x9c/0xb3
: [<ffffffff81149aa2>] __blkdev_put+0xc6/0x179
: [<ffffffff81149b43>] __blkdev_put+0x167/0x179
: [<ffffffff81149c59>] blkdev_put+0x104/0x10c
: [<ffffffff81122f69>] kill_block_super+0x65/0x6a
: [<ffffffff811231a5>] deactivate_locked_super+0x26/0x4b
: [<ffffffff81123d0e>] deactivate_super+0x37/0x3b
: [<ffffffff8113863c>] mntput_no_expire+0xcc/0xd1
: [<ffffffff81139073>] sys_umount+0x2ac/0x2da
: [<ffffffff81009bc2>] system_call_fastpath+0x16/0x1b
:Code: 8b 40 68 48 85 c0 74 04 ff d0 eb 0d 48 c7 86 98 00 00 00 00 00 00 00 31 c0 5d c3 55 48 89 e5 0f 1f 44 00 00 48 8b 47 18 48 8b 00 
:RIP  [<ffffffff81211466>] elv_put_request+0x10/0x20
: RSP <ffff880057be3bb8>
:CR2: 0000000000000070
Comment 1 François petrisot 2011-06-29 12:20:49 UTC 
Package: kernel
Architecture: x86_64
OS Release: Fedora release 15 (Lovelock)

Comment
-----
connect my ipod in vmware worstation with virtual usb
Comment 2 Dave Jones 2011-07-29 15:54:53 UTC 
This bug should be fixed with 2.6.40-3 and higher (available in updates-testing. Please try that kernel, and leave feedback.

Thanks.
Comment 3 Fedora Update System 2011-07-29 16:01:42 UTC 
kernel-2.6.40-3.fc15 has been submitted as an update for Fedora 15.
https://admin.fedoraproject.org/updates/kernel-2.6.40-3.fc15
Comment 4 Fedora Update System 2011-07-29 20:40:39 UTC 
kernel-2.6.40-4.fc15 has been submitted as an update for Fedora 15.
https://admin.fedoraproject.org/updates/kernel-2.6.40-4.fc15
Comment 5 Fedora Update System 2011-07-31 03:33:49 UTC 
Package kernel-2.6.40-4.fc15:
* should fix your issue,
* was pushed to the Fedora 15 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing kernel-2.6.40-4.fc15'
as soon as you are able to, then reboot.
Please go to the following url:
https://admin.fedoraproject.org/updates/kernel-2.6.40-4.fc15
then log in and leave karma (feedback).
Comment 6 Fedora Update System 2011-08-02 01:58:28 UTC 
kernel-2.6.40-4.fc15 has been pushed to the Fedora 15 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 7 Fedora Update System 2011-08-16 12:48:41 UTC 
kernel-2.6.40.3-0.fc15 has been submitted as an update for Fedora 15.
https://admin.fedoraproject.org/updates/kernel-2.6.40.3-0.fc15
Comment 8 Fedora Update System 2011-08-18 02:31:32 UTC 
kernel-2.6.40.3-0.fc15 has been pushed to the Fedora 15 stable repository.  If problems still persist, please make note of it in this bug report.