Bug 752535

Summary: [abrt] kernel: WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x52/0x87()
Product: [Fedora] Fedora Reporter: Katalyst <katalystk>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 16CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:fb00c9beace5a5d553fe14fcb5d6d3b8d52aa1e3
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-02-28 18:00:33 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Katalyst 2011-11-09 19:23:17 UTC 
libreport version: 2.0.6
abrt_version:   2.0.4.981
cmdline:        initrd=initrd0.img root=live:CDLABEL=Fedora-16-x86_64-Live-Desktop.is rootfstype=auto ro liveimg quiet  rhgb rd.luks=0 rd.md=0 rd.dm=0  BOOT_IMAGE=vmlinuz0 
kernel:         undefined
reason:         WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x52/0x87()
smolt_data:     Unable to save UUID to /etc/smolt/hw-uuid.  Please run once as root.
time:           Wed Nov  9 14:15:29 2011

backtrace:
:WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x52/0x87()
:Hardware name: VirtualBox
:Modules linked in: option usb_wwan usb_storage uas lp fuse fcoe libfcoe 8021q garp stp llc libfc scsi_transport_fc scsi_tgt ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter nf_conntrack_ipv4 nf_defrag_ipv4 ip6_tables xt_state nf_conntrack ppdev snd_intel8x0 joydev snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm microcode parport_pc parport snd_timer e1000 snd i2c_piix4 soundcore snd_page_alloc i2c_core uinput squashfs [last unloaded: scsi_wait_scan]
:Pid: 1597, comm: usb-storage Not tainted 3.1.0-7.fc16.x86_64 #1
:Call Trace:
: [<ffffffff81057a4e>] warn_slowpath_common+0x83/0x9b
: [<ffffffff81057a80>] warn_slowpath_null+0x1a/0x1c
: [<ffffffff812b184b>] tty_ldisc_reinit+0x52/0x87
: [<ffffffff812b1df4>] tty_ldisc_hangup+0x10c/0x1c3
: [<ffffffff812ab039>] __tty_hangup+0x107/0x329
: [<ffffffff81085db7>] ? arch_local_irq_save+0x15/0x1b
: [<ffffffff812ab280>] tty_vhangup+0xe/0x10
: [<ffffffff81361216>] usb_serial_disconnect+0xa1/0x151
: [<ffffffff8133b3b4>] usb_unbind_interface+0x59/0x120
: [<ffffffff812ddfff>] __device_release_driver+0x86/0xcf
: [<ffffffff812de06b>] device_release_driver+0x23/0x30
: [<ffffffff8133b4c2>] usb_driver_release_interface+0x47/0x7c
: [<ffffffff8133b5bf>] usb_forced_unbind_intf+0x47/0x50
: [<ffffffff813319c0>] usb_reset_device+0xa9/0x139
: [<ffffffffa0183935>] usb_stor_port_reset+0x45/0x62 [usb_storage]
: [<ffffffff814b5d4b>] ? _raw_spin_lock_irq+0x1c/0x1e
: [<ffffffffa0183c7f>] usb_stor_invoke_transport+0x32d/0x3a2 [usb_storage]
: [<ffffffff8122f6a6>] ? list_del+0xe/0x2d
: [<ffffffff814b4775>] ? wait_for_common+0xdc/0xee
: [<ffffffff8104fa30>] ? try_to_wake_up+0x1c8/0x1c8
: [<ffffffffa0182b2c>] usb_stor_transparent_scsi_command+0xe/0x10 [usb_storage]
: [<ffffffffa0184c67>] usb_stor_control_thread+0x148/0x21d [usb_storage]
: [<ffffffffa0184b1f>] ? fill_inquiry_response+0xea/0xea [usb_storage]
: [<ffffffff81072d17>] kthread+0x84/0x8c
: [<ffffffff814be5f4>] kernel_thread_helper+0x4/0x10
: [<ffffffff81072c93>] ? kthread_worker_fn+0x148/0x148
: [<ffffffff814be5f0>] ? gs_change+0x13/0x13

comment:
:I coonected my E 220 modem. But I cud nt not see usbserial driver is not loading. I tried to connect. The crach occured.
:
:[liveuser@localhost ~]$ lsmod
:Module                  Size  Used by
:option                 17989  0 
:usb_wwan               10740  1 option
:usb_storage            46027  0 
:uas                     7775  0 
:lp                      9581  0 
:fuse                   61671  3 
:fcoe                   18934  0 
:libfcoe                30324  1 fcoe
:8021q                  16999  0 
:garp                    6091  1 8021q
:stp                     1927  1 garp
:llc                     4754  2 garp,stp
:libfc                  86826  2 fcoe,libfcoe
:scsi_transport_fc      42905  2 fcoe,libfc
:scsi_tgt               10503  1 scsi_transport_fc
:ip6t_REJECT             4008  2 
:nf_conntrack_ipv6       7714  1 
:nf_defrag_ipv6          9115  1 nf_conntrack_ipv6
:ip6table_filter         1655  1 
:nf_conntrack_ipv4       8310  1 
:nf_defrag_ipv4          1513  1 nf_conntrack_ipv4
:ip6_tables             16776  1 ip6table_filter
:xt_state                1306  2 
:nf_conntrack           67597  3 nf_conntrack_ipv6,nf_conntrack_ipv4,xt_state
:ppdev                   7360  0 
:snd_intel8x0           28293  2 
:joydev                  9567  0 
:snd_ac97_codec        115725  1 snd_intel8x0
:ac97_bus                1314  1 snd_ac97_codec
:snd_seq                52186  0 
:snd_seq_device          5941  1 snd_seq
:snd_pcm                78514  2 snd_intel8x0,snd_ac97_codec
:microcode              18539  0 
:parport_pc             19600  0 
:parport                32310  3 lp,ppdev,parport_pc
:snd_timer              19372  2 snd_seq,snd_pcm
:e1000                 128143  0 
:snd                    63124  10 snd_intel8x0,snd_ac97_codec,snd_seq,snd_seq_device,snd_pcm,snd_timer
:i2c_piix4              10502  0 
:soundcore               6267  1 snd
:snd_page_alloc          7311  2 snd_intel8x0,snd_pcm
:i2c_core               25728  1 i2c_piix4
:uinput                  7230  0 
:squashfs               36603  2 
:[liveuser@localhost ~]$ 
:
:
:[  260.239017] option 2-2:1.1: GSM modem (1-port) converter detected
:[  260.242320] usb 2-2: GSM modem (1-port) converter now attached to ttyUSB0
:[  260.247223] option 2-2:1.0: GSM modem (1-port) converter detected
:[  260.247586] usb 2-2: GSM modem (1-port) converter now attached to ttyUSB1
:

event_log:
:2011-11-09-14:19:39* (exited with 9)
:2011-11-09-14:22:04> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-11-09-14:23:08  Kernel oops has not been sent due to Couldn't connect to server
:2011-11-09-14:23:08* (exited with 1)
Comment 1 Josh Boyer 2011-11-09 19:29:47 UTC 
Have you ever had this happen outside of virtualbox?