Hi Johannes,
While testing David Spinadel's P2P device support functionality I got
the following blurb, which is probably caused by cfg80211 tracing given
the instruction pointer address.
brcmfmac returns ERR_PTR(-ENOENT) and I think the trace code/macros do
not take this into account.
Gr. AvS
---8<------------------------------------------------------------------
[ 224.558144] BUG: unable to handle kernel paging request at fffffffe
[ 224.564732] IP: [<f8335e4c>]
ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0 [cfg80211]
[ 224.572552] *pde = 0184a067 *pte = 00000000
[ 224.577151] Oops: 0000 [#1] SMP
[ 224.580700] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 224.634833] Pid: 2614, comm: wpa_supplicant Tainted: G O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1 Dell Inc. Latitude
E6410/07XJP9
[ 224.648198] EIP: 0060:[<f8335e4c>] EFLAGS: 00210282 CPU: 3
[ 224.654033] EIP is at ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 224.661233] EAX: ffffffea EBX: f04819b8 ECX: ffffffea EDX: f7246fc8
[ 224.667837] ESI: f04819bc EDI: f835ae40 EBP: f0535bf0 ESP: f0535bc8
[ 224.674437] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 224.680173] CR0: 80050033 CR2: fffffffe CR3: 34454000 CR4: 000007d0
[ 224.686773] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 224.693385] DR6: ffff0ff0 DR7: 00000400
[ 224.697561] Process wpa_supplicant (pid: 2614, ti=f0534000
task=f2b60000 task.ti=f0534000)
[ 224.706174] Stack:
[ 224.708530] 00200292 00000001 f04e02c0 00200292 00000001 ffffffea
f4c5e380 f3cbc190
[ 224.716745] ffffffea f8335dd0 f0535c40 f8312505 00000000 f0535c24
f8312f04 c12c6ccc
[ 224.724964] 00000000 f20ef500 f04e02c0 f0535c6c f04e0000 0000000a
00000000 00000000
[ 224.733186] Call Trace:
[ 224.736009] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 224.744651] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 224.751557] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 224.758190] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 224.763441] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 224.770249] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 224.775404] [<c145cb84>] ? genl_lock+0x14/0x20
[ 224.780305] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 224.785116] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 224.790363] [<c145cbac>] genl_rcv+0x1c/0x30
[ 224.794996] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 224.800409] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 224.805821] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 224.810886] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 224.815870] [<c11183de>] ? might_fault+0x9e/0xb0
[ 224.820920] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 224.826314] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 224.831557] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 224.836785] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 224.841664] [<c1118394>] ? might_fault+0x54/0xb0
[ 224.846710] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 224.851583] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 224.856888] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 224.862898] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 224.868207] Code: e8 8a bb d9 c8 89 c6 8b 45 e0 8b 90 f4 00 00 00 85
d2 74 6b 8d 46 08 b9 20 00 00 00 e8 ce ed f7 c8 8b 45 ec 85 c0 74 4f 8b
4d ec <8b> 41 14 89 46 28 8b 45 f0 89 f1 89 1c 24 89 fa e8 af f2 d9 c8
[ 224.888716] EIP: [<f8335e4c>]
ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0 [cfg80211] SS:ESP 0068:f0535bc8
[ 224.898528] CR2: 00000000fffffffe
[ 224.902230] ---[ end trace 55dda37028829c2c ]---
[ 224.907232] BUG: sleeping function called from invalid context at
kernel/rwsem.c:20
[ 224.915431] in_atomic(): 1, irqs_disabled(): 1, pid: 2614, name:
wpa_supplicant
[ 224.923117] INFO: lockdep is turned off.
[ 224.927422] irq event stamp: 0
[ 224.930850] hardirqs last enabled at (0): [< (null)>] (null)
[ 224.937247] hardirqs last disabled at (0): [<c1038066>]
copy_process+0x486/0x1290
[ 224.945124] softirqs last enabled at (0): [<c1038066>]
copy_process+0x486/0x1290
[ 224.952997] softirqs last disabled at (0): [< (null)>] (null)
[ 224.959398] Pid: 2614, comm: wpa_supplicant Tainted: G D O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 224.970032] Call Trace:
[ 224.972849] [<c1066d58>] __might_sleep+0xe8/0x120
[ 224.978002] [<c1524b7f>] down_read+0x1f/0x60
[ 224.982712] [<c104e4ae>] exit_signals+0x1e/0x110
[ 224.987764] [<c103f447>] do_exit+0x97/0x9b0
[ 224.992387] [<c103d4c8>] ? kmsg_dump+0xe8/0x110
[ 224.997353] [<c103d4dc>] ? kmsg_dump+0xfc/0x110
[ 225.002322] [<c15287aa>] oops_end+0x9a/0xe0
[ 225.006937] [<c151e0d1>] no_context+0x18c/0x194
[ 225.011902] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 225.017310] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 225.023304] [<c108954d>] ? ktime_get+0x5d/0x100
[ 225.028260] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 225.033814] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 225.039454] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 225.044832] [<c1008738>] ? sched_clock+0x8/0x10
[ 225.049771] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 225.056013] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 225.061555] [<c152b1ad>] do_page_fault+0xd/0x10
[ 225.066496] [<c1527f74>] error_code+0x6c/0x74
[ 225.071256] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 225.076467] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 225.084199] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 225.092791] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 225.099653] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 225.106257] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 225.111473] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 225.118236] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 225.123356] [<c145cb84>] ? genl_lock+0x14/0x20
[ 225.128207] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 225.132987] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 225.138181] [<c145cbac>] genl_rcv+0x1c/0x30
[ 225.142772] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 225.148146] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 225.153536] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 225.158558] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 225.163495] [<c11183de>] ? might_fault+0x9e/0xb0
[ 225.168528] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 225.173916] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 225.179033] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 225.184233] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 225.189081] [<c1118394>] ? might_fault+0x54/0xb0
[ 225.194090] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 225.198900] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 225.204140] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 225.210078] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 225.215312] BUG: scheduling while atomic: wpa_supplicant/2614/0x10000003
[ 225.222280] INFO: lockdep is turned off.
[ 225.226468] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 225.280460] irq event stamp: 0
[ 225.283805] hardirqs last enabled at (0): [< (null)>] (null)
[ 225.290117] hardirqs last disabled at (0): [<c1038066>]
copy_process+0x486/0x1290
[ 225.297904] softirqs last enabled at (0): [<c1038066>]
copy_process+0x486/0x1290
[ 225.305685] softirqs last disabled at (0): [< (null)>] (null)
[ 225.311989] Pid: 2614, comm: wpa_supplicant Tainted: G D O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 225.322537] Call Trace:
[ 225.325278] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 225.330364] [<c152570c>] __schedule+0x79c/0x7e0
[ 225.335270] [<c10055ac>] ? show_trace_log_lvl+0x4c/0x60
[ 225.340900] [<c10055df>] ? show_trace+0x1f/0x30
[ 225.345811] [<c151d47f>] ? dump_stack+0x73/0x7a
[ 225.350717] [<c1066d58>] ? __might_sleep+0xe8/0x120
[ 225.355973] [<c10697bb>] __cond_resched+0x1b/0x30
[ 225.361059] [<c15257c9>] _cond_resched+0x29/0x30
[ 225.366054] [<c1524b84>] down_read+0x24/0x60
[ 225.370698] [<c104e4ae>] exit_signals+0x1e/0x110
[ 225.375692] [<c103f447>] do_exit+0x97/0x9b0
[ 225.380254] [<c103d4c8>] ? kmsg_dump+0xe8/0x110
[ 225.385163] [<c103d4dc>] ? kmsg_dump+0xfc/0x110
[ 225.390075] [<c15287aa>] oops_end+0x9a/0xe0
[ 225.394637] [<c151e0d1>] no_context+0x18c/0x194
[ 225.399548] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 225.404895] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 225.410845] [<c108954d>] ? ktime_get+0x5d/0x100
[ 225.415755] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 225.421268] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 225.426867] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 225.432208] [<c1008738>] ? sched_clock+0x8/0x10
[ 225.437114] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 225.443328] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 225.448845] [<c152b1ad>] do_page_fault+0xd/0x10
[ 225.453748] [<c1527f74>] error_code+0x6c/0x74
[ 225.458494] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 225.463682] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 225.471382] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 225.479948] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 225.486778] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 225.493337] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 225.498513] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 225.505246] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 225.510330] [<c145cb84>] ? genl_lock+0x14/0x20
[ 225.515161] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 225.519898] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 225.525067] [<c145cbac>] genl_rcv+0x1c/0x30
[ 225.529624] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 225.534966] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 225.540311] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 225.545306] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 225.550218] [<c11183de>] ? might_fault+0x9e/0xb0
[ 225.555215] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 225.560559] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 225.565637] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 225.570805] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 225.575612] [<c1118394>] ? might_fault+0x54/0xb0
[ 225.580583] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 225.585378] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 225.590605] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 225.596536] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 225.601835] note: wpa_supplicant[2614] exited with preempt_count 2
[ 225.608312] BUG: scheduling while atomic: wpa_supplicant/2614/0x10000003
[ 225.615245] INFO: lockdep is turned off.
[ 225.619358] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 225.673159] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 225.683640] Call Trace:
[ 225.686360] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 225.691354] [<c152570c>] __schedule+0x79c/0x7e0
[ 225.696201] [<c10424f9>] ? irq_exit+0x69/0xb0
[ 225.700872] [<c105ea05>] ? lock_hrtimer_base.isra.21+0x25/0x50
[ 225.707005] [<c12bf8df>] ? do_raw_spin_lock+0x3f/0x100
[ 225.712441] [<c10697bb>] __cond_resched+0x1b/0x30
[ 225.717489] [<c15257c9>] _cond_resched+0x29/0x30
[ 225.722472] [<c1524b84>] down_read+0x24/0x60
[ 225.727043] [<c105ec9b>] ? hrtimer_try_to_cancel+0x3b/0xa0
[ 225.732816] [<c10a4574>] acct_collect+0x44/0x170
[ 225.737722] [<c103facf>] do_exit+0x71f/0x9b0
[ 225.742352] [<c15287aa>] oops_end+0x9a/0xe0
[ 225.746823] [<c151e0d1>] no_context+0x18c/0x194
[ 225.751643] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 225.756950] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 225.762837] [<c108954d>] ? ktime_get+0x5d/0x100
[ 225.767710] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 225.773134] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 225.778639] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 225.783943] [<c1008738>] ? sched_clock+0x8/0x10
[ 225.788768] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 225.794940] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 225.800366] [<c152b1ad>] do_page_fault+0xd/0x10
[ 225.805191] [<c1527f74>] error_code+0x6c/0x74
[ 225.809855] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 225.815001] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 225.822626] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 225.831380] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 225.838138] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 225.844658] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 225.849771] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 225.856481] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 225.861520] [<c145cb84>] ? genl_lock+0x14/0x20
[ 225.866303] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 225.870976] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 225.876075] [<c145cbac>] genl_rcv+0x1c/0x30
[ 225.880596] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 225.885895] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 225.891201] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 225.896149] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 225.900991] [<c11183de>] ? might_fault+0x9e/0xb0
[ 225.905959] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 225.911215] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 225.916214] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 225.921362] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 225.926105] [<c1118394>] ? might_fault+0x54/0xb0
[ 225.931021] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 225.935749] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 225.940904] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 225.946853] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 225.952080] BUG: sleeping function called from invalid context at
kernel/rwsem.c:20
[ 225.959936] in_atomic(): 1, irqs_disabled(): 0, pid: 2614, name:
wpa_supplicant
[ 225.967442] INFO: lockdep is turned off.
[ 225.971544] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 225.981982] Call Trace:
[ 225.984608] [<c1066d58>] __might_sleep+0xe8/0x120
[ 225.989584] [<c1524b7f>] down_read+0x1f/0x60
[ 225.994125] [<c103f50f>] do_exit+0x15f/0x9b0
[ 225.998666] [<c15287aa>] oops_end+0x9a/0xe0
[ 226.003131] [<c151e0d1>] no_context+0x18c/0x194
[ 226.007957] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 226.013218] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 226.019086] [<c108954d>] ? ktime_get+0x5d/0x100
[ 226.023897] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 226.029339] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 226.034842] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 226.040115] [<c1008738>] ? sched_clock+0x8/0x10
[ 226.044948] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 226.051080] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 226.056513] [<c152b1ad>] do_page_fault+0xd/0x10
[ 226.061339] [<c1527f74>] error_code+0x6c/0x74
[ 226.065978] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 226.071076] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 226.078695] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 226.087179] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 226.093934] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 226.100423] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 226.105524] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 226.112162] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 226.117180] [<c145cb84>] ? genl_lock+0x14/0x20
[ 226.121925] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 226.126564] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 226.131641] [<c145cbac>] genl_rcv+0x1c/0x30
[ 226.136107] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 226.141412] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 226.146657] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 226.151576] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 226.156387] [<c11183de>] ? might_fault+0x9e/0xb0
[ 226.161297] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 226.166543] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 226.171527] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 226.176615] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 226.181339] [<c1118394>] ? might_fault+0x54/0xb0
[ 226.186247] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 226.190969] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 226.196125] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 226.201974] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 226.207127] BUG: scheduling while atomic: wpa_supplicant/2614/0x10000003
[ 226.214018] INFO: lockdep is turned off.
[ 226.218122] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 226.271655] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 226.282121] Call Trace:
[ 226.284781] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 226.289806] [<c152570c>] __schedule+0x79c/0x7e0
[ 226.294654] [<c10055ac>] ? show_trace_log_lvl+0x4c/0x60
[ 226.300209] [<c10055df>] ? show_trace+0x1f/0x30
[ 226.305054] [<c151d47f>] ? dump_stack+0x73/0x7a
[ 226.309891] [<c1066d58>] ? __might_sleep+0xe8/0x120
[ 226.315123] [<c10697bb>] __cond_resched+0x1b/0x30
[ 226.320129] [<c15257c9>] _cond_resched+0x29/0x30
[ 226.325042] [<c1524b84>] down_read+0x24/0x60
[ 226.329611] [<c103f50f>] do_exit+0x15f/0x9b0
[ 226.334176] [<c15287aa>] oops_end+0x9a/0xe0
[ 226.338656] [<c151e0d1>] no_context+0x18c/0x194
[ 226.343493] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 226.348762] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 226.354634] [<c108954d>] ? ktime_get+0x5d/0x100
[ 226.359461] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 226.364916] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 226.370455] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 226.375731] [<c1008738>] ? sched_clock+0x8/0x10
[ 226.380558] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 226.386688] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 226.392121] [<c152b1ad>] do_page_fault+0xd/0x10
[ 226.396958] [<c1527f74>] error_code+0x6c/0x74
[ 226.401619] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 226.406716] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 226.406728] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 226.406737] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 226.406745] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 226.406747] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 226.406756] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 226.406757] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 226.406759] [<c145cb84>] ? genl_lock+0x14/0x20
[ 226.406760] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 226.406761] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 226.406762] [<c145cbac>] genl_rcv+0x1c/0x30
[ 226.406764] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 226.406765] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 226.406766] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 226.406768] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 226.406769] [<c11183de>] ? might_fault+0x9e/0xb0
[ 226.406771] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 226.406772] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 226.406773] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 226.406776] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 226.406777] [<c1118394>] ? might_fault+0x54/0xb0
[ 226.406778] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 226.406779] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 226.406781] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 226.406782] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 226.406923] BUG: scheduling while atomic: wpa_supplicant/2614/0x10000003
[ 226.406924] INFO: lockdep is turned off.
[ 226.406941] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 226.406942] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 226.406943] Call Trace:
[ 226.406945] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 226.406946] [<c152570c>] __schedule+0x79c/0x7e0
[ 226.406948] [<c106824c>] ? ttwu_stat+0xac/0x140
[ 226.406951] [<c10931bb>] ? trace_hardirqs_off+0xb/0x10
[ 226.406952] [<c1527255>] ? _raw_spin_unlock_irqrestore+0x65/0x70
[ 226.406953] [<c10697bb>] __cond_resched+0x1b/0x30
[ 226.406954] [<c15257c9>] _cond_resched+0x29/0x30
[ 226.406956] [<c1525f29>] wait_for_completion+0x29/0xd0
[ 226.406957] [<c10b02ef>] ? queue_stop_cpus_work+0x8f/0xb0
[ 226.406958] [<c10b0463>] __stop_cpus+0x53/0x80
[ 226.406962] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 226.406963] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 226.406964] [<c10b05ca>] try_stop_cpus+0x3a/0x60
[ 226.406966] [<c10c5547>] synchronize_sched_expedited+0xb7/0x180
[ 226.406967] [<c10c561d>] synchronize_rcu_expedited+0xd/0x10
[ 226.406969] [<c1434035>] synchronize_net+0x45/0x50
[ 226.406971] [<c14fec5c>] packet_release+0x1bc/0x290
[ 226.406973] [<c1153c6a>] ? mntput_no_expire+0x3a/0x120
[ 226.406974] [<c1422c70>] sock_release+0x20/0x80
[ 226.406975] [<c1422e17>] sock_close+0x17/0x30
[ 226.406977] [<c113952d>] __fput+0xad/0x210
[ 226.406979] [<c113969d>] ____fput+0xd/0x10
[ 226.406980] [<c1058371>] task_work_run+0xa1/0xd0
[ 226.406981] [<c103f655>] do_exit+0x2a5/0x9b0
[ 226.406983] [<c15287aa>] oops_end+0x9a/0xe0
[ 226.406984] [<c151e0d1>] no_context+0x18c/0x194
[ 226.406985] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 226.406987] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 226.406988] [<c108954d>] ? ktime_get+0x5d/0x100
[ 226.406989] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 226.406990] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 226.406991] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 226.406993] [<c1008738>] ? sched_clock+0x8/0x10
[ 226.406995] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 226.406996] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 226.406997] [<c152b1ad>] do_page_fault+0xd/0x10
[ 226.406998] [<c1527f74>] error_code+0x6c/0x74
[ 226.407000] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 226.407010] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 226.407021] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 226.407029] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 226.407038] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 226.407039] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 226.407048] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 226.407049] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 226.407051] [<c145cb84>] ? genl_lock+0x14/0x20
[ 226.407052] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 226.407053] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 226.407054] [<c145cbac>] genl_rcv+0x1c/0x30
[ 226.407056] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 226.407057] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 226.407058] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 226.407060] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 226.407061] [<c11183de>] ? might_fault+0x9e/0xb0
[ 226.407063] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 226.407064] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 226.407065] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 226.407067] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 226.407069] [<c1118394>] ? might_fault+0x54/0xb0
[ 226.407070] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 226.407071] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 226.407073] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 226.407074] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 226.407078] BUG: scheduling while atomic: wpa_supplicant/2614/0x00000003
[ 226.407078] INFO: lockdep is turned off.
[ 226.407092] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 226.407093] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 226.407093] Call Trace:
[ 226.407095] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 226.407096] [<c152570c>] __schedule+0x79c/0x7e0
[ 226.407098] [<c1097aeb>] ? trace_hardirqs_on+0xb/0x10
[ 226.407099] [<c15271d7>] ? _raw_spin_unlock_irq+0x27/0x40
[ 226.407100] [<c1065d5f>] ? finish_task_switch+0x7f/0xe0
[ 226.407101] [<c1065d1d>] ? finish_task_switch+0x3d/0xe0
[ 226.407102] [<c1525318>] ? __schedule+0x3a8/0x7e0
[ 226.407103] [<c1525ff3>] schedule+0x23/0x60
[ 226.407105] [<c152360d>] schedule_timeout+0x15d/0x210
[ 226.407106] [<c1525f30>] ? wait_for_completion+0x30/0xd0
[ 226.407107] [<c12bf8df>] ? do_raw_spin_lock+0x3f/0x100
[ 226.407109] [<c1525f8d>] wait_for_completion+0x8d/0xd0
[ 226.407110] [<c106bf90>] ? try_to_wake_up+0x260/0x260
[ 226.407111] [<c10b0463>] __stop_cpus+0x53/0x80
[ 226.407113] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 226.407114] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 226.407115] [<c10b05ca>] try_stop_cpus+0x3a/0x60
[ 226.407116] [<c10c5547>] synchronize_sched_expedited+0xb7/0x180
[ 226.407118] [<c10c561d>] synchronize_rcu_expedited+0xd/0x10
[ 226.407119] [<c1434035>] synchronize_net+0x45/0x50
[ 226.407120] [<c14fec5c>] packet_release+0x1bc/0x290
[ 226.407122] [<c1153c6a>] ? mntput_no_expire+0x3a/0x120
[ 226.407123] [<c1422c70>] sock_release+0x20/0x80
[ 226.407124] [<c1422e17>] sock_close+0x17/0x30
[ 226.407125] [<c113952d>] __fput+0xad/0x210
[ 226.407126] [<c113969d>] ____fput+0xd/0x10
[ 226.407128] [<c1058371>] task_work_run+0xa1/0xd0
[ 226.407129] [<c103f655>] do_exit+0x2a5/0x9b0
[ 226.407130] [<c15287aa>] oops_end+0x9a/0xe0
[ 226.407131] [<c151e0d1>] no_context+0x18c/0x194
[ 226.407132] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 226.407134] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 226.407135] [<c108954d>] ? ktime_get+0x5d/0x100
[ 226.407136] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 226.407137] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 226.407138] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 226.407139] [<c1008738>] ? sched_clock+0x8/0x10
[ 226.407141] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 226.407142] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 226.407143] [<c152b1ad>] do_page_fault+0xd/0x10
[ 226.407145] [<c1527f74>] error_code+0x6c/0x74
[ 226.407146] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 226.407156] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 226.407166] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 226.407175] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 226.407183] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 226.407184] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 226.407193] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 226.407194] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 226.407196] [<c145cb84>] ? genl_lock+0x14/0x20
[ 226.407197] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 226.407198] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 226.407200] [<c145cbac>] genl_rcv+0x1c/0x30
[ 226.407201] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 226.407202] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 226.407203] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 226.407205] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 226.407206] [<c11183de>] ? might_fault+0x9e/0xb0
[ 226.407208] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 226.407209] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 226.407210] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 226.407212] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 226.407213] [<c1118394>] ? might_fault+0x54/0xb0
[ 226.407215] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 226.407216] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 226.407217] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 226.407219] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 227.385720] BUG: sleeping function called from invalid context at
kernel/mutex.c:270
[ 227.393713] in_atomic(): 1, irqs_disabled(): 0, pid: 2614, name:
wpa_supplicant
[ 227.401208] INFO: lockdep is turned off.
[ 227.405315] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 227.415827] Call Trace:
[ 227.418460] [<c1066d58>] __might_sleep+0xe8/0x120
[ 227.423442] [<c1523a8a>] mutex_lock_nested+0x2a/0x2e0
[ 227.428776] [<c1097aeb>] ? trace_hardirqs_on+0xb/0x10
[ 227.434160] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 227.440044] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 227.444996] [<c103d792>] put_online_cpus+0x22/0x70
[ 227.450071] [<c10c55b3>] synchronize_sched_expedited+0x123/0x180
[ 227.456411] [<c10c561d>] synchronize_rcu_expedited+0xd/0x10
[ 227.462263] [<c1434035>] synchronize_net+0x45/0x50
[ 227.467334] [<c14fec5c>] packet_release+0x1bc/0x290
[ 227.472539] [<c1153c6a>] ? mntput_no_expire+0x3a/0x120
[ 227.477961] [<c1422c70>] sock_release+0x20/0x80
[ 227.482854] [<c1422e17>] sock_close+0x17/0x30
[ 227.487501] [<c113952d>] __fput+0xad/0x210
[ 227.491910] [<c113969d>] ____fput+0xd/0x10
[ 227.496289] [<c1058371>] task_work_run+0xa1/0xd0
[ 227.501199] [<c103f655>] do_exit+0x2a5/0x9b0
[ 227.505809] [<c15287aa>] oops_end+0x9a/0xe0
[ 227.510271] [<c151e0d1>] no_context+0x18c/0x194
[ 227.515092] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 227.520415] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 227.526268] [<c108954d>] ? ktime_get+0x5d/0x100
[ 227.531136] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 227.536576] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 227.542192] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 227.547422] [<c1008738>] ? sched_clock+0x8/0x10
[ 227.552280] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 227.558379] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 227.563783] [<c152b1ad>] do_page_fault+0xd/0x10
[ 227.568598] [<c1527f74>] error_code+0x6c/0x74
[ 227.573217] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 227.578359] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 227.585951] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 227.594468] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 227.601200] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 227.607702] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 227.612850] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 227.619467] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 227.624454] [<c145cb84>] ? genl_lock+0x14/0x20
[ 227.629161] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 227.633786] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 227.638861] [<c145cbac>] genl_rcv+0x1c/0x30
[ 227.643311] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 227.648603] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 227.653837] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 227.658737] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 227.663592] [<c11183de>] ? might_fault+0x9e/0xb0
[ 227.668500] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 227.673741] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 227.678714] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 227.683795] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 227.688513] [<c1118394>] ? might_fault+0x54/0xb0
[ 227.693403] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 227.698178] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 227.703319] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 227.709218] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 227.714368] BUG: scheduling while atomic: wpa_supplicant/2614/0x10000003
[ 227.721248] INFO: lockdep is turned off.
[ 227.725351] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 227.779056] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 227.789501] Call Trace:
[ 227.792149] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 227.797150] [<c152570c>] __schedule+0x79c/0x7e0
[ 227.801967] [<c10055ac>] ? show_trace_log_lvl+0x4c/0x60
[ 227.807485] [<c10055df>] ? show_trace+0x1f/0x30
[ 227.812311] [<c151d47f>] ? dump_stack+0x73/0x7a
[ 227.817135] [<c1066d58>] ? __might_sleep+0xe8/0x120
[ 227.822305] [<c10697bb>] __cond_resched+0x1b/0x30
[ 227.827462] [<c15257c9>] _cond_resched+0x29/0x30
[ 227.832378] [<c1523a8f>] mutex_lock_nested+0x2f/0x2e0
[ 227.837709] [<c1097aeb>] ? trace_hardirqs_on+0xb/0x10
[ 227.843056] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 227.848930] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 227.853828] [<c103d792>] put_online_cpus+0x22/0x70
[ 227.858911] [<c10c55b3>] synchronize_sched_expedited+0x123/0x180
[ 227.865276] [<c10c561d>] synchronize_rcu_expedited+0xd/0x10
[ 227.871146] [<c1434035>] synchronize_net+0x45/0x50
[ 227.876238] [<c14fec5c>] packet_release+0x1bc/0x290
[ 227.881425] [<c1153c6a>] ? mntput_no_expire+0x3a/0x120
[ 227.886868] [<c1422c70>] sock_release+0x20/0x80
[ 227.891772] [<c1422e17>] sock_close+0x17/0x30
[ 227.896428] [<c113952d>] __fput+0xad/0x210
[ 227.900821] [<c113969d>] ____fput+0xd/0x10
[ 227.905200] [<c1058371>] task_work_run+0xa1/0xd0
[ 227.910108] [<c103f655>] do_exit+0x2a5/0x9b0
[ 227.914670] [<c15287aa>] oops_end+0x9a/0xe0
[ 227.919131] [<c151e0d1>] no_context+0x18c/0x194
[ 227.923952] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 227.929300] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 227.935162] [<c108954d>] ? ktime_get+0x5d/0x100
[ 227.939981] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 227.945405] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 227.950922] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 227.956173] [<c1008738>] ? sched_clock+0x8/0x10
[ 227.960994] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 227.967102] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 227.972523] [<c152b1ad>] do_page_fault+0xd/0x10
[ 227.977344] [<c1527f74>] error_code+0x6c/0x74
[ 227.981983] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 227.987144] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 227.994758] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 228.003235] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 228.010029] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 228.016504] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 228.021601] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 228.021605] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 228.021609] [<c145cb84>] ? genl_lock+0x14/0x20
[ 228.021612] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 228.021614] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 228.021615] [<c145cbac>] genl_rcv+0x1c/0x30
[ 228.021620] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 228.021625] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 228.021628] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 228.021630] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 228.021633] [<c11183de>] ? might_fault+0x9e/0xb0
[ 228.021635] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 228.021637] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 228.021639] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 228.021643] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 228.021645] [<c1118394>] ? might_fault+0x54/0xb0
[ 228.021647] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 228.021650] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 228.021652] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 228.021654] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 228.021674] BUG: scheduling while atomic: wpa_supplicant/2614/0x10000003
[ 228.021675] INFO: lockdep is turned off.
[ 228.021706] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 228.021708] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 228.021709] Call Trace:
[ 228.021713] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 228.021718] [<c152570c>] __schedule+0x79c/0x7e0
[ 228.021721] [<c106824c>] ? ttwu_stat+0xac/0x140
[ 228.021725] [<c10931bb>] ? trace_hardirqs_off+0xb/0x10
[ 228.021728] [<c1527255>] ? _raw_spin_unlock_irqrestore+0x65/0x70
[ 228.021730] [<c10697bb>] __cond_resched+0x1b/0x30
[ 228.021732] [<c15257c9>] _cond_resched+0x29/0x30
[ 228.021734] [<c1525f29>] wait_for_completion+0x29/0xd0
[ 228.021736] [<c10b02ef>] ? queue_stop_cpus_work+0x8f/0xb0
[ 228.021738] [<c10b0463>] __stop_cpus+0x53/0x80
[ 228.021740] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 228.021743] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 228.021744] [<c10b05ca>] try_stop_cpus+0x3a/0x60
[ 228.021747] [<c10c5547>] synchronize_sched_expedited+0xb7/0x180
[ 228.021749] [<c10c561d>] synchronize_rcu_expedited+0xd/0x10
[ 228.021751] [<c1434035>] synchronize_net+0x45/0x50
[ 228.021753] [<c14fec5c>] packet_release+0x1bc/0x290
[ 228.021755] [<c1153c6a>] ? mntput_no_expire+0x3a/0x120
[ 228.021758] [<c1422c70>] sock_release+0x20/0x80
[ 228.021759] [<c1422e17>] sock_close+0x17/0x30
[ 228.021761] [<c113952d>] __fput+0xad/0x210
[ 228.021763] [<c113969d>] ____fput+0xd/0x10
[ 228.021765] [<c1058371>] task_work_run+0xa1/0xd0
[ 228.021767] [<c103f655>] do_exit+0x2a5/0x9b0
[ 228.021769] [<c15287aa>] oops_end+0x9a/0xe0
[ 228.021771] [<c151e0d1>] no_context+0x18c/0x194
[ 228.021773] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 228.021775] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 228.021777] [<c108954d>] ? ktime_get+0x5d/0x100
[ 228.021779] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 228.021782] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 228.021785] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 228.021789] [<c1008738>] ? sched_clock+0x8/0x10
[ 228.021793] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 228.021796] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 228.021799] [<c152b1ad>] do_page_fault+0xd/0x10
[ 228.021803] [<c1527f74>] error_code+0x6c/0x74
[ 228.021807] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 228.021822] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 228.021836] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 228.021848] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 228.021861] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 228.021864] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 228.021877] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 228.021880] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 228.021884] [<c145cb84>] ? genl_lock+0x14/0x20
[ 228.021887] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 228.021890] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 228.021894] [<c145cbac>] genl_rcv+0x1c/0x30
[ 228.021897] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 228.021901] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 228.021904] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 228.021907] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 228.021911] [<c11183de>] ? might_fault+0x9e/0xb0
[ 228.021914] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 228.021917] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 228.021919] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 228.021922] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 228.021924] [<c1118394>] ? might_fault+0x54/0xb0
[ 228.021926] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 228.021928] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 228.021931] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 228.021933] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 228.021938] BUG: scheduling while atomic: wpa_supplicant/2614/0x00000003
[ 228.021938] INFO: lockdep is turned off.
[ 228.021961] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 228.021963] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 228.021963] Call Trace:
[ 228.021966] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 228.021968] [<c152570c>] __schedule+0x79c/0x7e0
[ 228.021970] [<c1097aeb>] ? trace_hardirqs_on+0xb/0x10
[ 228.021972] [<c15271d7>] ? _raw_spin_unlock_irq+0x27/0x40
[ 228.021974] [<c1065d5f>] ? finish_task_switch+0x7f/0xe0
[ 228.021976] [<c1065d1d>] ? finish_task_switch+0x3d/0xe0
[ 228.021978] [<c1525318>] ? __schedule+0x3a8/0x7e0
[ 228.021980] [<c1525ff3>] schedule+0x23/0x60
[ 228.021982] [<c152360d>] schedule_timeout+0x15d/0x210
[ 228.021984] [<c1525f30>] ? wait_for_completion+0x30/0xd0
[ 228.021986] [<c12bf8df>] ? do_raw_spin_lock+0x3f/0x100
[ 228.021988] [<c1525f8d>] wait_for_completion+0x8d/0xd0
[ 228.021990] [<c106bf90>] ? try_to_wake_up+0x260/0x260
[ 228.021992] [<c10b0463>] __stop_cpus+0x53/0x80
[ 228.021995] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 228.021997] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 228.021999] [<c10b05ca>] try_stop_cpus+0x3a/0x60
[ 228.022001] [<c10c5547>] synchronize_sched_expedited+0xb7/0x180
[ 228.022003] [<c10c561d>] synchronize_rcu_expedited+0xd/0x10
[ 228.022005] [<c1434035>] synchronize_net+0x45/0x50
[ 228.022007] [<c14fec5c>] packet_release+0x1bc/0x290
[ 228.022009] [<c1153c6a>] ? mntput_no_expire+0x3a/0x120
[ 228.022011] [<c1422c70>] sock_release+0x20/0x80
[ 228.022013] [<c1422e17>] sock_close+0x17/0x30
[ 228.022015] [<c113952d>] __fput+0xad/0x210
[ 228.022017] [<c113969d>] ____fput+0xd/0x10
[ 228.022019] [<c1058371>] task_work_run+0xa1/0xd0
[ 228.022021] [<c103f655>] do_exit+0x2a5/0x9b0
[ 228.022023] [<c15287aa>] oops_end+0x9a/0xe0
[ 228.022027] [<c151e0d1>] no_context+0x18c/0x194
[ 228.022030] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 228.022033] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 228.022036] [<c108954d>] ? ktime_get+0x5d/0x100
[ 228.022040] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 228.022043] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 228.022047] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 228.022050] [<c1008738>] ? sched_clock+0x8/0x10
[ 228.022054] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 228.022057] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 228.022060] [<c152b1ad>] do_page_fault+0xd/0x10
[ 228.022064] [<c1527f74>] error_code+0x6c/0x74
[ 228.022067] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 228.022082] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 228.022096] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 228.022109] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 228.022121] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 228.022124] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 228.022136] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 228.022140] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 228.022144] [<c145cb84>] ? genl_lock+0x14/0x20
[ 228.022147] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 228.022150] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 228.022154] [<c145cbac>] genl_rcv+0x1c/0x30
[ 228.022157] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 228.022160] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 228.022164] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 228.022167] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 228.022170] [<c11183de>] ? might_fault+0x9e/0xb0
[ 228.022173] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 228.022175] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 228.022177] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 228.022180] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 228.022182] [<c1118394>] ? might_fault+0x54/0xb0
[ 228.022184] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 228.022186] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 228.022188] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 228.022190] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 228.965789] BUG: sleeping function called from invalid context at
kernel/mutex.c:270
[ 228.973752] in_atomic(): 1, irqs_disabled(): 0, pid: 2614, name:
wpa_supplicant
[ 228.981243] INFO: lockdep is turned off.
[ 228.985348] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 228.995791] Call Trace:
[ 228.998435] [<c1066d58>] __might_sleep+0xe8/0x120
[ 229.003427] [<c1523a8a>] mutex_lock_nested+0x2a/0x2e0
[ 229.008770] [<c1097aeb>] ? trace_hardirqs_on+0xb/0x10
[ 229.014097] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 229.019959] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 229.024848] [<c103d792>] put_online_cpus+0x22/0x70
[ 229.029902] [<c10c55b3>] synchronize_sched_expedited+0x123/0x180
[ 229.036193] [<c10c561d>] synchronize_rcu_expedited+0xd/0x10
[ 229.042043] [<c1434035>] synchronize_net+0x45/0x50
[ 229.047165] [<c14fec5c>] packet_release+0x1bc/0x290
[ 229.052306] [<c1153c6a>] ? mntput_no_expire+0x3a/0x120
[ 229.057731] [<c1422c70>] sock_release+0x20/0x80
[ 229.062539] [<c1422e17>] sock_close+0x17/0x30
[ 229.067164] [<c113952d>] __fput+0xad/0x210
[ 229.071548] [<c113969d>] ____fput+0xd/0x10
[ 229.075926] [<c1058371>] task_work_run+0xa1/0xd0
[ 229.080825] [<c103f655>] do_exit+0x2a5/0x9b0
[ 229.085356] [<c15287aa>] oops_end+0x9a/0xe0
[ 229.089806] [<c151e0d1>] no_context+0x18c/0x194
[ 229.094622] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 229.099860] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 229.105715] [<c108954d>] ? ktime_get+0x5d/0x100
[ 229.110517] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 229.115934] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 229.121426] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 229.126675] [<c1008738>] ? sched_clock+0x8/0x10
[ 229.131468] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 229.137565] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 229.142986] [<c152b1ad>] do_page_fault+0xd/0x10
[ 229.147778] [<c1527f74>] error_code+0x6c/0x74
[ 229.152412] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 229.157478] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 229.165076] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 229.173523] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 229.180257] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 229.186719] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 229.191790] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 229.198426] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 229.203400] [<c145cb84>] ? genl_lock+0x14/0x20
[ 229.208127] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 229.212771] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 229.217836] [<c145cbac>] genl_rcv+0x1c/0x30
[ 229.222292] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 229.227548] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 229.232841] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 229.237750] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 229.242574] [<c11183de>] ? might_fault+0x9e/0xb0
[ 229.247481] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 229.252730] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 229.257722] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 229.262797] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 229.267512] [<c1118394>] ? might_fault+0x54/0xb0
[ 229.272417] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 229.277124] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 229.282272] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 229.288122] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 229.293258] BUG: scheduling while atomic: wpa_supplicant/2614/0x10000003
[ 229.300148] INFO: lockdep is turned off.
[ 229.304247] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 229.358078] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 229.368530] Call Trace:
[ 229.371198] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 229.376189] [<c152570c>] __schedule+0x79c/0x7e0
[ 229.381005] [<c10055ac>] ? show_trace_log_lvl+0x4c/0x60
[ 229.386516] [<c10055df>] ? show_trace+0x1f/0x30
[ 229.391392] [<c151d47f>] ? dump_stack+0x73/0x7a
[ 229.396245] [<c1066d58>] ? __might_sleep+0xe8/0x120
[ 229.401418] [<c10697bb>] __cond_resched+0x1b/0x30
[ 229.406416] [<c15257c9>] _cond_resched+0x29/0x30
[ 229.411338] [<c1523a8f>] mutex_lock_nested+0x2f/0x2e0
[ 229.416675] [<c1097aeb>] ? trace_hardirqs_on+0xb/0x10
[ 229.422016] [<c10c40a0>] ? __rcu_process_gp_end+0x120/0x120
[ 229.427878] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 229.432783] [<c103d792>] put_online_cpus+0x22/0x70
[ 229.437881] [<c10c55b3>] synchronize_sched_expedited+0x123/0x180
[ 229.444182] [<c10c561d>] synchronize_rcu_expedited+0xd/0x10
[ 229.450078] [<c1434035>] synchronize_net+0x45/0x50
[ 229.455158] [<c14fec5c>] packet_release+0x1bc/0x290
[ 229.460322] [<c1153c6a>] ? mntput_no_expire+0x3a/0x120
[ 229.465750] [<c1422c70>] sock_release+0x20/0x80
[ 229.470584] [<c1422e17>] sock_close+0x17/0x30
[ 229.475243] [<c113952d>] __fput+0xad/0x210
[ 229.479622] [<c113969d>] ____fput+0xd/0x10
[ 229.484002] [<c1058371>] task_work_run+0xa1/0xd0
[ 229.488919] [<c103f655>] do_exit+0x2a5/0x9b0
[ 229.493472] [<c15287aa>] oops_end+0x9a/0xe0
[ 229.497939] [<c151e0d1>] no_context+0x18c/0x194
[ 229.502753] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 229.508058] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 229.513945] [<c108954d>] ? ktime_get+0x5d/0x100
[ 229.518756] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 229.524175] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 229.529679] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 229.534929] [<c1008738>] ? sched_clock+0x8/0x10
[ 229.539746] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 229.545926] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 229.551510] [<c152b1ad>] do_page_fault+0xd/0x10
[ 229.556327] [<c1527f74>] error_code+0x6c/0x74
[ 229.560968] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 229.566062] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 229.573733] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 229.582208] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 229.588945] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 229.595414] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 229.600496] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 229.607140] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 229.612127] [<c145cb84>] ? genl_lock+0x14/0x20
[ 229.616855] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 229.621507] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 229.626581] [<c145cbac>] genl_rcv+0x1c/0x30
[ 229.631056] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 229.636309] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 229.641583] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 229.646512] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 229.651343] [<c11183de>] ? might_fault+0x9e/0xb0
[ 229.656274] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 229.661523] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 229.666516] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 229.671583] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 229.676320] [<c1118394>] ? might_fault+0x54/0xb0
[ 229.681240] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 229.685976] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 229.691145] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 229.697008] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 229.702194] BUG: scheduling while atomic: wpa_supplicant/2614/0x10000003
[ 229.709103] INFO: lockdep is turned off.
[ 229.713228] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 229.766946] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 229.777408] Call Trace:
[ 229.780063] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 229.785071] [<c152570c>] __schedule+0x79c/0x7e0
[ 229.789899] [<c11351db>] ? kmem_cache_free+0x1ab/0x1c0
[ 229.795340] [<c1041f68>] ? local_bh_enable+0x68/0xd0
[ 229.800599] [<c1425d73>] ? __sk_free+0xd3/0x130
[ 229.805436] [<c1425e4d>] ? sk_free+0x1d/0x30
[ 229.810005] [<c11342af>] ? kfree+0x18f/0x1a0
[ 229.814569] [<c10697bb>] __cond_resched+0x1b/0x30
[ 229.819569] [<c15257c9>] _cond_resched+0x29/0x30
[ 229.824486] [<c114ca4e>] dput+0x17e/0x210
[ 229.828908] [<c11395ec>] __fput+0x16c/0x210
[ 229.833389] [<c113969d>] ____fput+0xd/0x10
[ 229.837781] [<c1058371>] task_work_run+0xa1/0xd0
[ 229.842692] [<c103f655>] do_exit+0x2a5/0x9b0
[ 229.847269] [<c15287aa>] oops_end+0x9a/0xe0
[ 229.851744] [<c151e0d1>] no_context+0x18c/0x194
[ 229.856568] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 229.861823] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 229.867693] [<c108954d>] ? ktime_get+0x5d/0x100
[ 229.872512] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 229.877943] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 229.883451] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 229.888709] [<c1008738>] ? sched_clock+0x8/0x10
[ 229.893532] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 229.899655] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 229.905104] [<c152b1ad>] do_page_fault+0xd/0x10
[ 229.909930] [<c1527f74>] error_code+0x6c/0x74
[ 229.914572] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 229.919668] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 229.927273] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 229.935747] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 229.942483] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 229.948955] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 229.954049] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 229.960690] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 229.965670] [<c145cb84>] ? genl_lock+0x14/0x20
[ 229.970402] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 229.975036] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 229.980117] [<c145cbac>] genl_rcv+0x1c/0x30
[ 229.984576] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 229.989827] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 229.995080] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 229.999976] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 230.004803] [<c11183de>] ? might_fault+0x9e/0xb0
[ 230.009697] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 230.014938] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 230.019936] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 230.025011] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 230.029747] [<c1118394>] ? might_fault+0x54/0xb0
[ 230.034659] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 230.039391] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 230.044551] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 230.050389] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 230.055597] BUG: sleeping function called from invalid context at
fs/inode.c:504
[ 230.063181] in_atomic(): 1, irqs_disabled(): 0, pid: 2614, name:
wpa_supplicant
[ 230.070668] INFO: lockdep is turned off.
[ 230.074774] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 230.085218] Call Trace:
[ 230.087861] [<c1066d58>] __might_sleep+0xe8/0x120
[ 230.092845] [<c114ec1d>] clear_inode+0x1d/0x80
[ 230.097573] [<c114f951>] evict+0x111/0x180
[ 230.101945] [<c1150110>] iput+0xe0/0x170
[ 230.106153] [<c114adf7>] dentry_iput+0x87/0xd0
[ 230.110879] [<c114c9dc>] dput+0x10c/0x210
[ 230.115168] [<c11395ec>] __fput+0x16c/0x210
[ 230.119621] [<c113969d>] ____fput+0xd/0x10
[ 230.123997] [<c1058371>] task_work_run+0xa1/0xd0
[ 230.128884] [<c103f655>] do_exit+0x2a5/0x9b0
[ 230.133435] [<c15287aa>] oops_end+0x9a/0xe0
[ 230.137895] [<c151e0d1>] no_context+0x18c/0x194
[ 230.142717] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 230.147965] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 230.153820] [<c108954d>] ? ktime_get+0x5d/0x100
[ 230.158632] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 230.164050] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 230.169565] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 230.174811] [<c1008738>] ? sched_clock+0x8/0x10
[ 230.179627] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 230.185744] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 230.191182] [<c152b1ad>] do_page_fault+0xd/0x10
[ 230.195995] [<c1527f74>] error_code+0x6c/0x74
[ 230.200647] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 230.205729] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 230.213325] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 230.221793] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 230.228519] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 230.234980] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 230.240068] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 230.246703] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 230.251690] [<c145cb84>] ? genl_lock+0x14/0x20
[ 230.256416] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 230.261041] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 230.266126] [<c145cbac>] genl_rcv+0x1c/0x30
[ 230.270588] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 230.275846] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 230.281095] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 230.285991] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 230.290827] [<c11183de>] ? might_fault+0x9e/0xb0
[ 230.295726] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 230.300971] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 230.305960] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 230.311040] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 230.315756] [<c1118394>] ? might_fault+0x54/0xb0
[ 230.320657] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 230.325372] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 230.330531] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 230.336383] [<c152eb4d>] sysenter_do_call+0x12/0x38
[ 230.341552] BUG: scheduling while atomic: wpa_supplicant/2614/0x10000003
[ 230.348453] INFO: lockdep is turned off.
[ 230.352571] Modules linked in: brcmfmac(O) brcmutil(O) cfg80211(O)
binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi dell_laptop
snd_seq_midi_event dell_wmi dcdbas psmouse sparse_keymap snd_seq
coretemp serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc
intel_ips microcode lpc_ich mfd_core nouveau ttm drm_kms_helper drm
i2c_algo_bit mxm_wmi crc32c_intel intel_agp intel_gtt firewire_ohci
sdhci_pci sdhci ahci mmc_core libahci firewire_core e1000e crc_itu_t ptp
pps_core video agpgart [last unloaded: brcmfmac]
[ 230.406310] Pid: 2614, comm: wpa_supplicant Tainted: G D W O
3.9.0-rc1-wl-testing-lockdep-00002-gc181dcd #1
[ 230.416773] Call Trace:
[ 230.419415] [<c151eb8a>] __schedule_bug+0x68/0x7a
[ 230.424422] [<c152570c>] __schedule+0x79c/0x7e0
[ 230.429240] [<c10055ac>] ? show_trace_log_lvl+0x4c/0x60
[ 230.434776] [<c10055df>] ? show_trace+0x1f/0x30
[ 230.439606] [<c151d47f>] ? dump_stack+0x73/0x7a
[ 230.444445] [<c1066d58>] ? __might_sleep+0xe8/0x120
[ 230.449625] [<c10697bb>] __cond_resched+0x1b/0x30
[ 230.454630] [<c15257c9>] _cond_resched+0x29/0x30
[ 230.459553] [<c114ec28>] clear_inode+0x28/0x80
[ 230.464300] [<c114f951>] evict+0x111/0x180
[ 230.468697] [<c1150110>] iput+0xe0/0x170
[ 230.472923] [<c114adf7>] dentry_iput+0x87/0xd0
[ 230.477685] [<c114c9dc>] dput+0x10c/0x210
[ 230.482011] [<c11395ec>] __fput+0x16c/0x210
[ 230.486492] [<c113969d>] ____fput+0xd/0x10
[ 230.490897] [<c1058371>] task_work_run+0xa1/0xd0
[ 230.495811] [<c103f655>] do_exit+0x2a5/0x9b0
[ 230.500384] [<c15287aa>] oops_end+0x9a/0xe0
[ 230.504873] [<c151e0d1>] no_context+0x18c/0x194
[ 230.509701] [<c12b5dae>] ? number.isra.2+0x32e/0x370
[ 230.514958] [<c151e21d>] __bad_area_nosemaphore+0x144/0x14c
[ 230.520831] [<c108954d>] ? ktime_get+0x5d/0x100
[ 230.525656] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 230.531092] [<c151e23c>] bad_area_nosemaphore+0x17/0x19
[ 230.536607] [<c152afbd>] __do_page_fault+0x31d/0x500
[ 230.541869] [<c1008738>] ? sched_clock+0x8/0x10
[ 230.546692] [<c10d21b7>] ? ring_buffer_unlock_commit+0x77/0xa0
[ 230.552832] [<c152b1a0>] ? __do_page_fault+0x500/0x500
[ 230.558262] [<c152b1ad>] do_page_fault+0xd/0x10
[ 230.563088] [<c1527f74>] error_code+0x6c/0x74
[ 230.567746] [<c12b007b>] ? idr_mark_full+0x2b/0x50
[ 230.572840] [<f8335e4c>] ? ftrace_raw_event_wiphy_wdev_evt+0x7c/0xe0
[cfg80211]
[ 230.580450] [<f8335dd0>] ?
ftrace_raw_event_rdev_change_virtual_intf+0xe0/0xe0 [cfg80211]
[ 230.588929] [<f8312505>] nl80211_new_interface+0x415/0x430 [cfg80211]
[ 230.595678] [<f8312f04>] ? nl80211_pre_doit+0x1c4/0x370 [cfg80211]
[ 230.602158] [<c12c6ccc>] ? validate_nla+0xcc/0x1e0
[ 230.607252] [<f8312d40>] ? nl80211_get_wowlan+0x650/0x650 [cfg80211]
[ 230.613908] [<c145cdbc>] genl_rcv_msg+0x1fc/0x270
[ 230.618914] [<c145cb84>] ? genl_lock+0x14/0x20
[ 230.623651] [<c145cbc0>] ? genl_rcv+0x30/0x30
[ 230.628306] [<c145c5ee>] netlink_rcv_skb+0x8e/0xb0
[ 230.633389] [<c145cbac>] genl_rcv+0x1c/0x30
[ 230.637871] [<c145bfad>] netlink_unicast+0x17d/0x1f0
[ 230.643131] [<c145c248>] netlink_sendmsg+0x228/0x390
[ 230.648400] [<c152484d>] ? mutex_unlock+0xd/0x10
[ 230.653315] [<c1422201>] sock_sendmsg+0xd1/0xf0
[ 230.658155] [<c11183de>] ? might_fault+0x9e/0xb0
[ 230.663056] [<c12b94f2>] ? _copy_from_user+0x42/0x60
[ 230.668318] [<c142eaa4>] ? verify_iovec+0x44/0xb0
[ 230.673320] [<c1423252>] __sys_sendmsg+0x262/0x270
[ 230.678404] [<c117342c>] ? fsnotify+0x6c/0x2a0
[ 230.683136] [<c1118394>] ? might_fault+0x54/0xb0
[ 230.688046] [<c142452b>] sys_sendmsg+0x3b/0x60
[ 230.692770] [<c1424bd3>] sys_socketcall+0x283/0x2e0
[ 230.697925] [<c12b9108>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 230.703768] [<c152eb4d>] sysenter_do_call+0x12/0x38
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