From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 71881] New: Disabling wifi by radio killswitch leads to
remounting external USB HDD and stack trace in kernel log
Date: Tue, 11 Mar 2014 13:48:14 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=71881
Bug ID: 71881
Summary: Disabling wifi by radio killswitch leads to remounting
external USB HDD and stack trace in kernel log
Product: IO/Storage
Version: 2.5
Kernel Version: 3.13.6-1-ARCH
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: low
Priority: P1
Component: SCSI
Assignee: linux-scsi@vger.kernel.org
Reporter: sh.siddhartha@gmail.com
Regression: No
WiFi now disabled by radio killswitch
hid-generic 0003:413C:8161.0002: can't reset device, 0000:00:1d.0-1.6.1/input0,
status -32
usb 2-1.1: USB disconnect, device number 3
usb 2-1.6: USB disconnect, device number 4
usb 2-1.6.1: USB disconnect, device number 5
Unmounting /home/lfiles/sdh-hdd...
usb 2-1.6.2: USB disconnect, device number 6
usb 2-1.6.3: USB disconnect, device number 7
Unmounting /dev/sdb1 (sdh)
Endpoint unregistered: sender=:1.27 path=/MediaEndpoint/A2DPSource
Endpoint unregistered: sender=:1.27 path=/MediaEndpoint/A2DPSink
[system] Rejected send message, 3 matched rules; type="error", sender=":1.27"
(uid=1000 pid=647 comm="/usr/bin/pulseaudio --start --log-target=syslog ")
interface="(unset)" member="(unset
[system] Rejected send message, 3 matched rules; type="error", sender=":1.27"
(uid=1000 pid=647 comm="/usr/bin/pulseaudio --start --log-target=syslog ")
interface="(unset)" member="(unset
[system] Rejected send message, 3 matched rules; type="error", sender=":1.27"
(uid=1000 pid=647 comm="/usr/bin/pulseaudio --start --log-target=syslog ")
interface="(unset)" member="(unset
[system] Rejected send message, 3 matched rules; type="error", sender=":1.27"
(uid=1000 pid=647 comm="/usr/bin/pulseaudio --start --log-target=syslog ")
interface="(unset)" member="(unset
------------[ cut here ]------------
WARNING: CPU: 2 PID: 23054 at fs/sysfs/group.c:214
sysfs_remove_group+0xc6/0xd0()
sysfs group ffffffff81895c40 not found for kobject 'target6:0:0'
Modules linked in: ipt_MASQUERADE xt_conntrack ipt_REJECT xt_tcpudp
iptable_filter nf_nat_h323 nf_conntrack_h323 nf_nat_pptp nf_nat_proto_gre
nf_conntrack_pptp nf_conntrack_proto_gre nf_n
snd_timer sparse_keymap snd dell_laptop mii rfkill dcdbas mei_me evdev psmouse
serio_raw wmi microcode i2c_i801 intel_agp i2c_core video thermal battery ac
mei intel_ips soundcore lpc_ic
CPU: 2 PID: 23054 Comm: umount Tainted: P O 3.13.6-1-ARCH #1
Hardware name: Dell Inc. Inspiron N5010/, BIOS A15 07/19/2011
0000000000000009 ffff88005bb25b18 ffffffff81513274 ffff88005bb25b60
ffff88005bb25b50 ffffffff81061a3d 0000000000000000 ffffffff81895c40
ffff880037f13c38 ffff880131f69190 ffff880130ee2800 ffff88005bb25bb0
Call Trace:
[] dump_stack+0x4d/0x6f
[] warn_slowpath_common+0x7d/0xa0
[] warn_slowpath_fmt+0x4c/0x50
[] ? mutex_unlock+0xe/0x10
[] ? sysfs_get_dirent_ns+0x4e/0x70
[] sysfs_remove_group+0xc6/0xd0
[] dpm_sysfs_remove+0x43/0x50
[] device_del+0x45/0x1c0
[] scsi_target_reap_usercontext+0x27/0x40 [scsi_mod]
[] execute_in_process_context+0x67/0x70
[] scsi_target_reap+0xc4/0xf0 [scsi_mod]
[] scsi_device_dev_release_usercontext+0x188/0x1c0
[scsi_mod]
[] execute_in_process_context+0x67/0x70
[] scsi_device_dev_release+0x1c/0x20 [scsi_mod]
[] device_release+0x32/0xa0
[] kobject_cleanup+0x77/0x1b0
[] kobject_put+0x28/0x60
[] put_device+0x17/0x20
[] scsi_device_put+0x3b/0x50 [scsi_mod]
[] scsi_disk_put+0x30/0x50 [sd_mod]
[] sd_release+0x31/0x70 [sd_mod]
[] __blkdev_put+0x17c/0x1b0
[] __blkdev_put+0x117/0x1b0
[] blkdev_put+0x4e/0x140
[] kill_block_super+0x44/0x70
[] fuse_kill_sb_blk+0x47/0x50 [fuse]
[] deactivate_locked_super+0x3d/0x60
[] deactivate_super+0x46/0x60
[] mntput_no_expire+0xe5/0x170
[] SyS_umount+0x90/0x3c0
[] system_call_fastpath+0x1a/0x1f
---[ end trace e75aa207b605cfaa ]---
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