Bug 756140

Summary: [abrt] kernel: BUG: soft lockup - CPU#3 stuck for 22s! [wpa_supplicant:1037]
Product: [Fedora] Fedora Reporter: Pavel Mialko <pavelmialko>
Component: kernelAssignee: John W. Linville <linville>
Status: CLOSED DUPLICATE 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:0f81d2cdd03a3410fd98074b32ee5633a7b23057
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-11-22 19:54:03 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
File: smolt_data
none
File: backtrace none

Description Pavel Mialko 2011-11-22 19:39:32 UTC
libreport version: 2.0.7
abrt_version:   2.0.6
cmdline:        BOOT_IMAGE=/vmlinuz-3.1.1-2.fc16.x86_64 root=/dev/mapper/vg_maxlaptop-lv_root ro rd.lvm.lv=vg_maxlaptop/lv_swap rd.dm=0 rd.lvm.lv=vg_maxlaptop/lv_root quiet SYSFONT=latarcyrheb-sun16 rhgb rd.md=0 KEYTABLE=uk rd.luks=0 LANG=en_US.UTF-8
kernel:         3.1.1-2.fc16.x86_64
reason:         BUG: soft lockup - CPU#3 stuck for 22s! [wpa_supplicant:1037]
time:           Tue 22 Nov 2011 19:08:03 GMT

backtrace:      Text file, 4450 bytes
smolt_data:     Text file, 2768 bytes

event_log:
:2011-11-22-19:25:09> Smolt profile successfully saved
:2011-11-22-19:38:22> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-11-22-19:39:26  Kernel oops has not been sent due to Couldn't connect to server
:2011-11-22-19:39:26* (exited with 1)

Comment 1 Pavel Mialko 2011-11-22 19:39:36 UTC
Created attachment 535147 [details]
File: smolt_data

Comment 2 Pavel Mialko 2011-11-22 19:39:38 UTC
Created attachment 535148 [details]
File: backtrace

Comment 3 Josh Boyer 2011-11-22 19:45:36 UTC
BUG: soft lockup - CPU#3 stuck for 22s! [wpa_supplicant:1037]
Modules linked in: tcp_lp ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack binfmt_misc snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd arc4 rtl8192ce rtl8192c_common rtlwifi mac80211 cfg80211 sparse_keymap rfkill sunrpc soundcore uvcvideo videodev media v4l2_compat_ioctl32 snd_page_alloc i2c_i801 r8169 mii iTCO_wdt iTCO_vendor_support joydev serio_raw uinput microcode wmi uas ums_realtek usb_storage i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
CPU 3 
Modules linked in: tcp_lp ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack binfmt_misc snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd arc4 rtl8192ce rtl8192c_common rtlwifi mac80211 cfg80211 sparse_keymap rfkill sunrpc soundcore uvcvideo videodev media v4l2_compat_ioctl32 snd_page_alloc i2c_i801 r8169 mii iTCO_wdt iTCO_vendor_support joydev serio_raw uinput microcode wmi uas ums_realtek usb_storage i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
Pid: 1037, comm: wpa_supplicant Not tainted 3.1.1-2.fc16.x86_64 #1 TOSHIBA SATELLITE C670-17L/Oneonta Falls
RIP: 0010:[<ffffffff81085dc4>]  [<ffffffff81085dc4>] do_raw_spin_lock+0x21/0x25
RSP: 0018:ffff88018f515908  EFLAGS: 00000293
RAX: 000000000000f3ea RBX: 0000000000000004 RCX: ffff880187078500
RDX: 000000000000f3e8 RSI: ffff88018707a028 RDI: ffff880187079d74
RBP: ffff88018f515908 R08: ffff88018707a028 R09: 0000000000000000
R10: ffff880100000003 R11: 0000000000000000 R12: ffffffff81047eca
R13: 000010008f515898 R14: ffffffff81d860b8 R15: ffffffff00000000
FS:  00007fd74745f7c0(0000) GS:ffff88019fa60000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9762f24040 CR3: 000000017c352000 CR4: 00000000000406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process wpa_supplicant (pid: 1037, threadinfo ffff88018f514000, task ffff880180f44590)
Stack:
 ffff88018f515918 ffffffff814b714e ffff88018f515938 ffffffffa021e866
 ffff880187079d40 ffff880187078540 ffff88018f515958 ffffffffa021a60e
 ffff880187078540 ffff88015b433500 ffff88018f515988 ffffffffa01cb865
Call Trace:
 [<ffffffff814b714e>] _raw_spin_lock+0xe/0x10
 [<ffffffffa021e866>] rtl_lps_leave+0x1c/0xea [rtlwifi]
 [<ffffffffa021a60e>] rtl_op_sw_scan_start+0x89/0xd5 [rtlwifi]
 [<ffffffffa01cb865>] __ieee80211_start_scan+0x174/0x214 [mac80211]
 [<ffffffffa01cc1a4>] ieee80211_request_scan+0x34/0x54 [mac80211]
 [<ffffffffa01d8129>] ieee80211_scan+0x72/0x7b [mac80211]
 [<ffffffffa01a541f>] nl80211_trigger_scan+0x41c/0x468 [cfg80211]
 [<ffffffffa01a287f>] ? nl80211_pre_doit+0x95/0x10d [cfg80211]
 [<ffffffff813fa732>] genl_rcv_msg+0x1d8/0x203
 [<ffffffff813fa55a>] ? genl_rcv+0x2d/0x2d
 [<ffffffff813fa117>] netlink_rcv_skb+0x42/0x8d
 [<ffffffff813fa553>] genl_rcv+0x26/0x2d
 [<ffffffff813f9c21>] netlink_unicast+0xec/0x156
 [<ffffffff813f9f0b>] netlink_sendmsg+0x280/0x2b8
 [<ffffffff813c7757>] sock_sendmsg+0xe6/0x109
 [<ffffffff81085d6f>] ? arch_local_irq_save+0x15/0x1b
 [<ffffffff814b71b4>] ? _raw_spin_unlock_irqrestore+0x17/0x19
 [<ffffffff8104f9ee>] ? try_to_wake_up+0x1b6/0x1c8
 [<ffffffff81043ff3>] ? should_resched+0xe/0x2d
 [<ffffffff814b5ad5>] ? _cond_resched+0xe/0x22
 [<ffffffff81043ff3>] ? should_resched+0xe/0x2d
 [<ffffffff813d16e7>] ? copy_from_user+0x2f/0x31
 [<ffffffff813d1ad2>] ? verify_iovec+0x52/0xa4
 [<ffffffff813c7a3c>] __sys_sendmsg+0x213/0x2ba
 [<ffffffff8106701d>] ? __set_task_blocked+0x66/0x6e
 [<ffffffff81068e83>] ? set_current_blocked+0x49/0x4e
 [<ffffffff81043ff3>] ? should_resched+0xe/0x2d
 [<ffffffff814b5ad5>] ? _cond_resched+0xe/0x22
 [<ffffffff8101727c>] ? check_for_xstate+0x31/0x8a
 [<ffffffff81131a8e>] ? path_put+0x1f/0x23
 [<ffffffff813c963d>] sys_sendmsg+0x42/0x60
 [<ffffffff814bd902>] system_call_fastpath+0x16/0x1b
Code: 00 74 05 e8 0f 46 1a 00 5d c3 55 48 89 e5 66 66 66 66 90 b8 00 00 01 00 f0 0f c1 07 0f b7 d0 c1 e8 10 39 c2 74 07 f3 90 0f b7 17 <eb> f5 5d c3 55 48 89 e5 66 66 66 66 90 8b 07 89 c2 c1 c0 10 39

Comment 4 John W. Linville 2011-11-22 19:54:03 UTC

*** This bug has been marked as a duplicate of bug 754075 ***