HWMP path refresh not happening #25
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This might be a good opportunity to put our new jenkins setup to the test. Anyone can take ownership of this? Cheers, Javier On Wed, Feb 27, 2013 at 12:35 PM, twpedersen notifications@github.comwrote:
Javier Cardona |
ghost
assigned 
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claiming the ownership.. |
twpedersen
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May 22, 2013
Check for the presence of the '/cpus' OF node before dereferencing it blindly: [ 4.181793] Unable to handle kernel NULL pointer dereference at virtual address 0000001c [ 4.181793] pgd = c0004000 [ 4.181823] [0000001c] *pgd=00000000 [ 4.181823] Internal error: Oops: 5 [#1] SMP ARM [ 4.181823] Modules linked in: [ 4.181823] CPU: 1 Tainted: G W (3.8.0-15-generic #25~hbankD) [ 4.181854] PC is at of_get_next_child+0x64/0x70 [ 4.181854] LR is at of_get_next_child+0x24/0x70 [ 4.181854] pc : [<c04fda18>] lr : [<c04fd9d8>] psr: 60000113 [ 4.181854] sp : ed891ec0 ip : ed891ec0 fp : ed891ed4 [ 4.181884] r10: c04dafd0 r9 : c098690c r8 : c0936208 [ 4.181884] r7 : ed890000 r6 : c0a63d00 r5 : 00000000 r4 : 00000000 [ 4.181884] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c0b2acc8 [ 4.181884] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [ 4.181884] Control: 10c5387d Table: adcb804a DAC: 00000015 [ 4.181915] Process swapper/0 (pid: 1, stack limit = 0xed890238) [ 4.181915] Stack: (0xed891ec0 to 0xed892000) [ 4.181915] 1ec0: c09b7b70 00000007 ed891efc ed891ed8 c04daff4 c04fd9c0 00000000 c09b7b70 [ 4.181915] 1ee0: 00000007 c0a63d00 ed890000 c0936208 ed891f54 ed891f00 c00088e0 c04dafdc [ 4.181945] 1f00: ed891f54 ed891f10 c006e940 00000000 00000000 00000007 00000007 c08a4914 [ 4.181945] 1f20: 00000000 c07dbd30 c0a63d00 c09b7b70 00000007 c0a63d00 000000bc c0936208 [ 4.181945] 1f40: c098690c c0986914 ed891f94 ed891f58 c0936a40 c00087bc 00000007 00000007 [ 4.181976] 1f60: c0936208 be8bda20 b6eea010 c0a63d00 c064547c 00000000 00000000 00000000 [ 4.181976] 1f80: 00000000 00000000 ed891fac ed891f98 c0645498 c09368c8 00000000 00000000 [ 4.181976] 1fa0: 00000000 ed891fb0 c0014658 c0645488 00000000 00000000 00000000 00000000 [ 4.182006] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 4.182006] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 4.182037] [<c04fda18>] (of_get_next_child+0x64/0x70) from [<c04daff4>] (cpu0_cpufreq_driver_init+0x24/0x284) [ 4.182067] [<c04daff4>] (cpu0_cpufreq_driver_init+0x24/0x284) from [<c00088e0>] (do_one_initcall+0x130/0x1b0) [ 4.182067] [<c00088e0>] (do_one_initcall+0x130/0x1b0) from [<c0936a40>] (kernel_init_freeable+0x184/0x24c) [ 4.182098] [<c0936a40>] (kernel_init_freeable+0x184/0x24c) from [<c0645498>] (kernel_init+0x1c/0xf4) [ 4.182128] [<c0645498>] (kernel_init+0x1c/0xf4) from [<c0014658>] (ret_from_fork+0x14/0x20) [ 4.182128] Code: f57ff04f e320f004 e89da830 e89da830 (e595001c) [ 4.182128] ---[ end trace 634903a22e8609cb ]--- [ 4.182189] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 4.182189] [ 4.642395] CPU0: stopping [rjw: Changelog] Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Regarding Javier's comment about bisect via Jenkins (#25 (comment)), please note that the referenced script (https://gist.github.com/winks/4705941) is merely looking up git hash's of passing and failing Jenkins builds and then running a local git bisect without any further jenkins involvement. I think there may be scope for getting jenkins involved in a git bisect, we need a little more of a plan of what we are trying to accomplish and how ... I am happy to discuss further with whomever is working on this. |
chunyeow
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Aug 29, 2013
Several people reported the warning: "kernel BUG at kernel/timer.c:729!" and the stack trace is: #7 [ffff880214d25c10] mod_timer+501 at ffffffff8106d905 #8 [ffff880214d25c50] br_multicast_del_pg.isra.20+261 at ffffffffa0731d25 [bridge] #9 [ffff880214d25c80] br_multicast_disable_port+88 at ffffffffa0732948 [bridge] #10 [ffff880214d25cb0] br_stp_disable_port+154 at ffffffffa072bcca [bridge] #11 [ffff880214d25ce8] br_device_event+520 at ffffffffa072a4e8 [bridge] #12 [ffff880214d25d18] notifier_call_chain+76 at ffffffff8164aafc #13 [ffff880214d25d50] raw_notifier_call_chain+22 at ffffffff810858f6 #14 [ffff880214d25d60] call_netdevice_notifiers+45 at ffffffff81536aad #15 [ffff880214d25d80] dev_close_many+183 at ffffffff81536d17 #16 [ffff880214d25dc0] rollback_registered_many+168 at ffffffff81537f68 #17 [ffff880214d25de8] rollback_registered+49 at ffffffff81538101 #18 [ffff880214d25e10] unregister_netdevice_queue+72 at ffffffff815390d8 #19 [ffff880214d25e30] __tun_detach+272 at ffffffffa074c2f0 [tun] #20 [ffff880214d25e88] tun_chr_close+45 at ffffffffa074c4bd [tun] #21 [ffff880214d25ea8] __fput+225 at ffffffff8119b1f1 #22 [ffff880214d25ef0] ____fput+14 at ffffffff8119b3fe #23 [ffff880214d25f00] task_work_run+159 at ffffffff8107cf7f #24 [ffff880214d25f30] do_notify_resume+97 at ffffffff810139e1 #25 [ffff880214d25f50] int_signal+18 at ffffffff8164f292 this is due to I forgot to check if mp->timer is armed in br_multicast_del_pg(). This bug is introduced by commit 9f00b2e (bridge: only expire the mdb entry when query is received). Same for __br_mdb_del(). Tested-by: poma <pomidorabelisima@gmail.com> Reported-by: LiYonghua <809674045@qq.com> Reported-by: Robert Hancock <hancockrwd@gmail.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
silverjam
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Nov 19, 2013
As the new x86 CPU bootup printout format code maintainer, I am taking immediate action to improve and clean (and thus indulge my OCD) the reporting of the cores when coming up online. Fix padding to a right-hand alignment, cleanup code and bind reporting width to the max number of supported CPUs on the system, like this: [ 0.074509] smpboot: Booting Node 0, Processors: #1 #2 #3 #4 #5 #6 #7 OK [ 0.644008] smpboot: Booting Node 1, Processors: #8 #9 #10 #11 #12 #13 #14 #15 OK [ 1.245006] smpboot: Booting Node 2, Processors: #16 #17 #18 #19 #20 #21 #22 #23 OK [ 1.864005] smpboot: Booting Node 3, Processors: #24 #25 #26 #27 #28 #29 #30 #31 OK [ 2.489005] smpboot: Booting Node 4, Processors: #32 #33 #34 #35 #36 #37 #38 #39 OK [ 3.093005] smpboot: Booting Node 5, Processors: #40 #41 #42 #43 #44 #45 #46 #47 OK [ 3.698005] smpboot: Booting Node 6, Processors: #48 #49 #50 #51 #52 #53 #54 #55 OK [ 4.304005] smpboot: Booting Node 7, Processors: #56 #57 #58 #59 #60 #61 #62 #63 OK [ 4.961413] Brought up 64 CPUs and this: [ 0.072367] smpboot: Booting Node 0, Processors: #1 #2 #3 #4 #5 #6 #7 OK [ 0.686329] Brought up 8 CPUs Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Libin <huawei.libin@huawei.com> Cc: wangyijing@huawei.com Cc: fenghua.yu@intel.com Cc: guohanjun@huawei.com Cc: paul.gortmaker@windriver.com Link: http://lkml.kernel.org/r/20130927143554.GF4422@pd.tnic Signed-off-by: Ingo Molnar <mingo@kernel.org>
silverjam
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Nov 19, 2013
Turn it into (for example): [ 0.073380] x86: Booting SMP configuration: [ 0.074005] .... node #0, CPUs: #1 #2 #3 #4 #5 #6 #7 [ 0.603005] .... node #1, CPUs: #8 #9 #10 #11 #12 #13 #14 #15 [ 1.200005] .... node #2, CPUs: #16 #17 #18 #19 #20 #21 #22 #23 [ 1.796005] .... node #3, CPUs: #24 #25 #26 #27 #28 #29 #30 #31 [ 2.393005] .... node #4, CPUs: #32 #33 #34 #35 #36 #37 #38 #39 [ 2.996005] .... node #5, CPUs: #40 #41 #42 #43 #44 #45 #46 #47 [ 3.600005] .... node #6, CPUs: #48 #49 #50 #51 #52 #53 #54 #55 [ 4.202005] .... node #7, CPUs: #56 #57 #58 #59 #60 #61 #62 #63 [ 4.811005] .... node #8, CPUs: #64 #65 #66 #67 #68 #69 #70 #71 [ 5.421006] .... node #9, CPUs: #72 #73 #74 #75 #76 #77 #78 #79 [ 6.032005] .... node #10, CPUs: #80 #81 #82 #83 #84 #85 #86 #87 [ 6.648006] .... node #11, CPUs: #88 #89 #90 #91 #92 #93 #94 #95 [ 7.262005] .... node #12, CPUs: #96 #97 #98 #99 #100 #101 #102 #103 [ 7.865005] .... node #13, CPUs: #104 #105 #106 #107 #108 #109 #110 #111 [ 8.466005] .... node #14, CPUs: #112 #113 #114 #115 #116 #117 #118 #119 [ 9.073006] .... node #15, CPUs: #120 #121 #122 #123 #124 #125 #126 #127 [ 9.679901] x86: Booted up 16 nodes, 128 CPUs and drop useless elements. Change num_digits() to hpa's division-avoiding, cell-phone-typed version which he went at great lengths and pains to submit on a Saturday evening. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: huawei.libin@huawei.com Cc: wangyijing@huawei.com Cc: fenghua.yu@intel.com Cc: guohanjun@huawei.com Cc: paul.gortmaker@windriver.com Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20130930095624.GB16383@pd.tnic Signed-off-by: Ingo Molnar <mingo@kernel.org>
ctwitty
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Mar 13, 2014
Commit 7cb2ef5 ("mm: fix aio performance regression for database caused by THP") can cause dereference of a dangling pointer if split_huge_page runs during PageHuge() if there are updates to the tail_page->private field. Also it is repeating compound_head twice for hugetlbfs and it is running compound_head+compound_trans_head for THP when a single one is needed in both cases. The new code within the PageSlab() check doesn't need to verify that the THP page size is never bigger than the smallest hugetlbfs page size, to avoid memory corruption. A longstanding theoretical race condition was found while fixing the above (see the change right after the skip_unlock label, that is relevant for the compound_lock path too). By re-establishing the _mapcount tail refcounting for all compound pages, this also fixes the below problem: echo 0 >/sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages BUG: Bad page state in process bash pfn:59a01 page:ffffea000139b038 count:0 mapcount:10 mapping: (null) index:0x0 page flags: 0x1c00000000008000(tail) Modules linked in: CPU: 6 PID: 2018 Comm: bash Not tainted 3.12.0+ #25 Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 Call Trace: dump_stack+0x55/0x76 bad_page+0xd5/0x130 free_pages_prepare+0x213/0x280 __free_pages+0x36/0x80 update_and_free_page+0xc1/0xd0 free_pool_huge_page+0xc2/0xe0 set_max_huge_pages.part.58+0x14c/0x220 nr_hugepages_store_common.isra.60+0xd0/0xf0 nr_hugepages_store+0x13/0x20 kobj_attr_store+0xf/0x20 sysfs_write_file+0x189/0x1e0 vfs_write+0xc5/0x1f0 SyS_write+0x55/0xb0 system_call_fastpath+0x16/0x1b Signed-off-by: Khalid Aziz <khalid.aziz@oracle.com> Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Tested-by: Khalid Aziz <khalid.aziz@oracle.com> Cc: Pravin Shelar <pshelar@nicira.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Ben Hutchings <bhutchings@solarflare.com> Cc: Christoph Lameter <cl@linux.com> Cc: Johannes Weiner <jweiner@redhat.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Rik van Riel <riel@redhat.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Minchan Kim <minchan@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
ctwitty
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Mar 13, 2014
…ce_activate
power_supply_register() calls device_init_wakeup() to register a wakeup
source before initializing dev_name. As a result, device_wakeup_enable()
end up registering wakeup source with a null name when
wakeup_source_register() gets called with dev_name(dev) which is null at
the time.
When kernel is booted with wakeup_source_activate enabled, it will panic
when the trace point code tries to dereference ws->name.
Fixed the problem by moving up the kobject_set_name() call prior to
accesses to dev_name(). Replaced kobject_set_name() with dev_set_name()
which is the right interface to be called from drivers. Fixed the call to
device_del() prior to device_add() in for wakeup_init_failed error
handling code.
Trace after the change:
bash-2143 [003] d... 132.280697: wakeup_source_activate: BAT1 state=0x20001
kworker/3:2-1169 [003] d... 132.281305: wakeup_source_deactivate: BAT1 state=0x30000
Oops message:
[ 819.769934] device: 'BAT1': device_add
[ 819.770078] PM: Adding info for No Bus:BAT1
[ 819.770235] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 819.770435] IP: [<ffffffff813381c0>] skip_spaces+0x30/0x30
[ 819.770572] PGD 3efd90067 PUD 3eff61067 PMD 0
[ 819.770716] Oops: 0000 [#1] SMP
[ 819.770829] Modules linked in: arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel joydev i915 kvm uvcvideo ghash_clmulni_intel videobuf2_vmalloc aesni_intel videobuf2_memops videobuf2_core aes_x86_64 ablk_helper cryptd videodev iwlwifi lrw rfcomm gf128mul glue_helper bnep btusb media bluetooth parport_pc hid_generic ppdev snd_hda_codec_hdmi drm_kms_helper snd_hda_codec_realtek cfg80211 drm tpm_infineon samsung_laptop snd_hda_intel usbhid snd_hda_codec hid snd_hwdep snd_pcm microcode snd_page_alloc snd_timer psmouse i2c_algo_bit lpc_ich tpm_tis video wmi mac_hid serio_raw ext2 lp parport r8169 mii
[ 819.771802] CPU: 0 PID: 2167 Comm: bash Not tainted 3.12.0+ #25
[ 819.771876] Hardware name: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X4C/900X4D/SAMSUNG_NP1234567890, BIOS P03AAC 07/12/2012
[ 819.772022] task: ffff88002e6ddcc0 ti: ffff8804015ca000 task.ti: ffff8804015ca000
[ 819.772119] RIP: 0010:[<ffffffff813381c0>] [<ffffffff813381c0>] skip_spaces+0x30/0x30
[ 819.772242] RSP: 0018:ffff8804015cbc70 EFLAGS: 00010046
[ 819.772310] RAX: 0000000000000003 RBX: ffff88040cfd6d40 RCX: 0000000000000018
[ 819.772397] RDX: 0000000000020001 RSI: 0000000000000000 RDI: 0000000000000000
[ 819.772484] RBP: ffff8804015cbcc0 R08: 0000000000000000 R09: ffff8803f0768d40
[ 819.772570] R10: ffffea001033b800 R11: 0000000000000000 R12: ffffffff81c519c0
[ 819.772656] R13: 0000000000020001 R14: 0000000000000000 R15: 0000000000020001
[ 819.772744] FS: 00007ff98309b740(0000) GS:ffff88041f200000(0000) knlGS:0000000000000000
[ 819.772845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 819.772917] CR2: 0000000000000000 CR3: 00000003f59dc000 CR4: 00000000001407f0
[ 819.773001] Stack:
[ 819.773030] ffffffff81114003 ffff8804015cbcb0 0000000000000000 0000000000000046
[ 819.773146] ffff880409757a18 ffff8803f065a160 0000000000000000 0000000000020001
[ 819.773273] 0000000000000000 0000000000000000 ffff8804015cbce8 ffffffff8143e388
[ 819.773387] Call Trace:
[ 819.773434] [<ffffffff81114003>] ? ftrace_raw_event_wakeup_source+0x43/0xe0
[ 819.773520] [<ffffffff8143e388>] wakeup_source_report_event+0xb8/0xd0
[ 819.773595] [<ffffffff8143e3cd>] __pm_stay_awake+0x2d/0x50
[ 819.773724] [<ffffffff8153395c>] power_supply_changed+0x3c/0x90
[ 819.773795] [<ffffffff8153407c>] power_supply_register+0x18c/0x250
[ 819.773869] [<ffffffff813d8d18>] sysfs_add_battery+0x61/0x7b
[ 819.773935] [<ffffffff813d8d69>] battery_notify+0x37/0x3f
[ 819.774001] [<ffffffff816ccb7c>] notifier_call_chain+0x4c/0x70
[ 819.774071] [<ffffffff81073ded>] __blocking_notifier_call_chain+0x4d/0x70
[ 819.774149] [<ffffffff81073e26>] blocking_notifier_call_chain+0x16/0x20
[ 819.774227] [<ffffffff8109397a>] pm_notifier_call_chain+0x1a/0x40
[ 819.774316] [<ffffffff81095b66>] hibernate+0x66/0x1c0
[ 819.774407] [<ffffffff81093931>] state_store+0x71/0xa0
[ 819.774507] [<ffffffff81331d8f>] kobj_attr_store+0xf/0x20
[ 819.774613] [<ffffffff811f8618>] sysfs_write_file+0x128/0x1c0
[ 819.774735] [<ffffffff8118579d>] vfs_write+0xbd/0x1e0
[ 819.774841] [<ffffffff811861d9>] SyS_write+0x49/0xa0
[ 819.774939] [<ffffffff816d1052>] system_call_fastpath+0x16/0x1b
[ 819.775055] Code: 89 f8 48 89 e5 f6 82 c0 a6 84 81 20 74 15 0f 1f 44 00 00 48 83 c0 01 0f b6 10 f6 82 c0 a6 84 81 20 75 f0 5d c3 66 0f 1f 44 00 00 <80> 3f 00 55 48 89 e5 74 15 48 89 f8 0f 1f 40 00 48 83 c0 01 80
[ 819.775760] RIP [<ffffffff813381c0>] skip_spaces+0x30/0x30
[ 819.775881] RSP <ffff8804015cbc70>
[ 819.775949] CR2: 0000000000000000
[ 819.794175] ---[ end trace c4ef25127039952e ]---
Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
Acked-by: Anton Vorontsov <anton@enomsg.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable@vger.kernel.org
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
ctwitty
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Mar 13, 2014
…after split thp Memory failures on thp tail pages cause kernel panic like below: mce: [Hardware Error]: Machine check events logged MCE exception done on CPU 7 BUG: unable to handle kernel NULL pointer dereference at 0000000000000058 IP: [<ffffffff811b7cd1>] dequeue_hwpoisoned_huge_page+0x131/0x1e0 PGD bae42067 PUD ba47d067 PMD 0 Oops: 0000 [#1] SMP ... CPU: 7 PID: 128 Comm: kworker/7:2 Tainted: G M O 3.13.0-rc4-131217-1558-00003-g83b7df08e462 #25 ... Call Trace: me_huge_page+0x3e/0x50 memory_failure+0x4bb/0xc20 mce_process_work+0x3e/0x70 process_one_work+0x171/0x420 worker_thread+0x11b/0x3a0 ? manage_workers.isra.25+0x2b0/0x2b0 kthread+0xe4/0x100 ? kthread_create_on_node+0x190/0x190 ret_from_fork+0x7c/0xb0 ? kthread_create_on_node+0x190/0x190 ... RIP dequeue_hwpoisoned_huge_page+0x131/0x1e0 CR2: 0000000000000058 The reasoning of this problem is shown below: - when we have a memory error on a thp tail page, the memory error handler grabs a refcount of the head page to keep the thp under us. - Before unmapping the error page from processes, we split the thp, where page refcounts of both of head/tail pages don't change. - Then we call try_to_unmap() over the error page (which was a tail page before). We didn't pin the error page to handle the memory error, this error page is freed and removed from LRU list. - We never have the error page on LRU list, so the first page state check returns "unknown page," then we move to the second check with the saved page flag. - The saved page flag have PG_tail set, so the second page state check returns "hugepage." - We call me_huge_page() for freed error page, then we hit the above panic. The root cause is that we didn't move refcount from the head page to the tail page after split thp. So this patch suggests to do this. This panic was introduced by commit 524fca1 ("HWPOISON: fix misjudgement of page_action() for errors on mlocked pages"). Note that we did have the same refcount problem before this commit, but it was just ignored because we had only first page state check which returned "unknown page." The commit changed the refcount problem from "doesn't work" to "kernel panic." Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Reviewed-by: Wanpeng Li <liwanp@linux.vnet.ibm.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: <stable@vger.kernel.org> [3.9+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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This issue is at least on wireless-testing HEAD, with the last known working kernel 3.1-something..
git shows quite a few changes:
git log HEAD ^v3.1 net/mac80211/mesh_hwmp.c:
bf7cd94 mac80211: clean up mesh code
4a3cb70 mac80211: constify IE parsing
3f52b7e mac80211: mesh power save basics
9ebea38 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
8680451 mac80211: add encrypt headroom to PERR frames
9cbbffe mac80211: set NEED_TXPROCESSING for PERR frames
75ea719 mac80211: fix mesh_hwmp kerneldoc
4bd4c2d mac80211: clean up mpath_move_to_queue()
2c53040 net: Fix (nearly-)kernel-doc comments for various functions
bdcbd8e mac80211: clean up debugging
7ebfa46 mac80211: fix and improve mesh RANN processing
728b19e {nl,cfg,mac}80211: implement dot11MeshHWMPconfirmationInterval
3fbf4b7 mac80211: implement the proactive PREP generation
a69cc44 mac80211: implement the proactive PREQ generation
35b3fe1 mac80211: Rename stainfo variable for the more common sta
e3f5d16 mac80211: Remove unused variable
f0d2320 net: mac80211: Convert printk(KERN_DEBUG to pr_debug
a0d0d16 Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
7d4e15b mac80211: fix the increment of unicast/multicast counters for forwarded PREQ
b203ca3 mac80211: Convert compare_ether_addr to ether_addr_equal
35bcd59 mac80211: fix the assignment of PREQ's MAC address for Proactive RANN
d2a079f mac80211: fix the RANN propagation issues
292c41a mac80211: fix the sparse warnings on endian handling in RANN propagation
6b62bf3 mac80211: fix mesh airtime link metric estimating
d665508 mac80211: fix the support of setting non-forwarding entity in Mesh
888d04d mac80211: use compare_ether_addr on MAC addresses instead of memcmp
3d045a5 mac80211: Fix the generation of PREQs in proactive RANN mechanism of HWMP
d26ad37 mac80211: clean up asm/unaligned.h inclusion
874239f Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
94f9065 {nl,cfg,mac}80211: Add support of setting non-forwarding entity in Mesh
65e8b0c mac80211: Use the right headroom size for mesh mgmt frames
0cfda85 mac80211: don't initiate path discovery when forwarding frame with unknown DA
dca7e94 {nl,cfg,mac}80211: implement dot11MeshHWMPperrMinInterval
3c26f1f mac80211: fix switched HWMP frame addresses
7e3c886 mac80211: failed forwarded mesh frame addressing
f2dc798 mac80211: minor cleanup to mesh state locking
88d5346 mac80211: memory leak in mesh_queue_preq()
d0ce185 mac80211: simplify mesh frame queue mapping and QoS
f3011cf mac80211: Avoid filling up mesh preq queue with redundant requests
3b69a9c mac80211: comment allocation of mesh frames
9709131 mac80211: Fix regression that allowed mpaths between non-peers.
2154c81 mac80211: Mesh data frames must have the QoS header
2cca397 mac80211: Defer tranmission of mesh path errors
16dd726 {nl,cfg,mac}80211: let userspace make meshif mesh gate
0507e15 {nl,cfg,mac}80211: let userspace set RANN interval
5ee68e5 mac80211: mesh gate implementation
7646887 mac80211: improve mpath debugging
25d49e4 mac80211: update mesh path selection frame format
1b1de7a mac80211: fix erroneous clearing of MESH_PATH_SN_VALID flag
987dafa mac80211/mesh: make the preq queue lock consistent
A bisect on that list of commits should narrow down which patch introduced this regression fairly quickly.
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