Bug 1169060

Summary: [abrt] WARNING: CPU: 0 PID: 11290 at fs/block_dev.c:67 bdev_inode_switch_bdi+0x62/0x90()
Product: [Fedora] Fedora Reporter: Jacek Pawlyta <cunio>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 21CC: abhisek.mndl, b.thielman, ciro.deluca, fedor.butikov, gabriele.svelto, gansalmon, itamar, jan.public, jonathan, kernel-maint, madhu.chinakonda, mailings, matthias.scholz, mchehab, s
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/3d72ec165e13ea59121fe1eb2fccbe9e98489579
Whiteboard: abrt_hash:9a25c03431c000cf601fe0b0ec6786ecc0f29545
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-12-01 13:31:19 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:
Attachments:
Description Flags
File: dmesg none

Description Jacek Pawlyta 2014-11-29 17:13:57 UTC 
Additional info:
reporter:       libreport-2.3.0
WARNING: CPU: 0 PID: 11290 at fs/block_dev.c:67 bdev_inode_switch_bdi+0x62/0x90()
Modules linked in: vfat fat uas usb_storage 8021q garp mrp uinput tun rfcomm fuse hidp nf_conntrack_netbios_ns nf_conntrack_broadcast ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter bnep ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw uvcvideo videobuf2_vmalloc videobuf2_core videobuf2_memops v4l2_common videodev media btusb bluetooth coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm gpio_ich arc4 snd_hda_codec_conexant snd_hda_codec_generic joydev i2c_i801 serio_raw iwldvm mac80211 lpc_ich mfd_core snd_hda_intel
 snd_hda_controller snd_hda_codec snd_hwdep iwlwifi snd_seq snd_seq_device snd_pcm cfg80211 snd_timer shpchp snd ideapad_laptop soundcore sparse_keymap rfkill acpi_cpufreq binfmt_misc i915 tg3 i2c_algo_bit drm_kms_helper drm ptp pps_core video ecryptfs encrypted_keys trusted tpm i2c_dev
CPU: 0 PID: 11290 Comm: umount Not tainted 3.18.0-0.rc6.git0.1.fc22.x86_64 #1
Hardware name: LENOVO 20023               /NITU1, BIOS 18CN46WW(V2.55)          05/21/2010
 0000000000000000 00000000a4a0c21d ffff880194ec3d68 ffffffff8175b4e6
 0000000000000000 0000000000000000 ffff880194ec3da8 ffffffff81099161
 0000000000000000 ffff880236c247f8 ffff880236c24770 ffffffff81c6f600
Call Trace:
 [<ffffffff8175b4e6>] dump_stack+0x46/0x58
 [<ffffffff81099161>] warn_slowpath_common+0x81/0xa0
 [<ffffffff8109927a>] warn_slowpath_null+0x1a/0x20
 [<ffffffff8124e522>] bdev_inode_switch_bdi+0x62/0x90
 [<ffffffff8124f198>] __blkdev_put+0x78/0x1c0
 [<ffffffff8124fc60>] blkdev_put+0x50/0x140
 [<ffffffff81217421>] kill_block_super+0x41/0x80
 [<ffffffff81217769>] deactivate_locked_super+0x49/0x60
 [<ffffffff81217bbc>] deactivate_super+0x6c/0x80
 [<ffffffff81235b03>] cleanup_mnt+0x43/0xa0
 [<ffffffff81235bb2>] __cleanup_mnt+0x12/0x20
 [<ffffffff810b6544>] task_work_run+0xd4/0xf0
 [<ffffffff81013e27>] do_notify_resume+0x97/0xb0
 [<ffffffff817624c7>] int_signal+0x12/0x17

Potential duplicate: bug 1167001
Comment 1 Jacek Pawlyta 2014-11-29 17:14:02 UTC 
Created attachment 962777 [details]
File: dmesg
Comment 2 Josh Boyer 2014-12-01 13:31:19 UTC 

*** This bug has been marked as a duplicate of bug 1167001 ***
Comment 3 Ferry Huberts 2015-05-19 14:02:09 UTC 
I had this too
I undocked with a USB drive still mounted (on a dock connector)