From: Ben Greear <greearb@candelatech.com>
To: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: Re: ath5k/mac80211: Reproducible deadlock with 64-stations.
Date: Wed, 10 Nov 2010 16:57:34 -0800 [thread overview]
Message-ID: <4CDB3F7E.1000107@candelatech.com> (raw)
In-Reply-To: <4CDB2488.4040802@candelatech.com>
[-- Attachment #1: Type: text/plain, Size: 4894 bytes --]
On 11/10/2010 03:02 PM, Ben Greear wrote:
> We started up our strenuous wifi testing again, with this morning's
> wireless-testing
> (plus some of our own non-wifi-related patches).
>
> We have a reproducible kernel hang when attempting to quickly
> create and configure 64 STA interfaces, no encryption, with
> an ath5k NIC.
>
> It appears to me that this may be a general mac80211 deadlock
> from the 'sysrq d' output below.
>
> We'll attempt to reproduce with a lesser-patched wireless-testing
> in the meantime.
We could reproduce it on the less hacked kernel.
I think the attached trace might be more useful. It shows
the blocked tasks spammage that we saw in an earlier
run.
Thanks,
Ben
>
>
> Nov 10 14:54:33 localhost kernel: SysRq : Show Locks Held
> Nov 10 14:54:33 localhost kernel:
> Nov 10 14:54:33 localhost kernel: Showing all locks held in the system:
> Nov 10 14:54:33 localhost kernel: 3 locks held by kworker/0:0/4:
> Nov 10 14:54:33 localhost kernel: #0: (events){+.+.+.}, at: [<c0446ded>]
> process_one_work+0x13e/0x2bf
> Nov 10 14:54:33 localhost kernel: #1: ((linkwatch_work).work){+.+.+.},
> at: [<c0446ded>] process_one_work+0x13e/0x2bf
> Nov 10 14:54:33 localhost kernel: #2: (rtnl_mutex){+.+.+.}, at:
> [<c070220f>] rtnl_lock+0xf/0x11
> Nov 10 14:54:33 localhost kernel: 1 lock held by ntpd/1675:
> Nov 10 14:54:33 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at:
> [<c070220f>] rtnl_lock+0xf/0x11
> Nov 10 14:54:33 localhost kernel: 1 lock held by bash/2182:
> Nov 10 14:54:33 localhost kernel: #0: (&tty->atomic_read_lock){+.+...},
> at: [<c060f4a5>] n_tty_read+0x1d2/0x5ee
> Nov 10 14:54:33 localhost kernel: 1 lock held by bash/2199:
> Nov 10 14:54:33 localhost kernel: #0: (&tty->atomic_read_lock){+.+...},
> at: [<c060f4a5>] n_tty_read+0x1d2/0x5ee
> Nov 10 14:54:33 localhost kernel: 1 lock held by mingetty/2517:
> Nov 10 14:54:33 localhost kernel: #0: (&tty->atomic_read_lock){+.+...},
> at: [<c060f4a5>] n_tty_read+0x1d2/0x5ee
> Nov 10 14:54:33 localhost kernel: 1 lock held by mingetty/2518:
> Nov 10 14:54:33 localhost kernel: #0: (&tty->atomic_read_lock){+.+...},
> at: [<c060f4a5>] n_tty_read+0x1d2/0x5ee
> Nov 10 14:54:33 localhost kernel: 1 lock held by mingetty/2519:
> Nov 10 14:54:33 localhost kernel: #0: (&tty->atomic_read_lock){+.+...},
> at: [<c060f4a5>] n_tty_read+0x1d2/0x5ee
> Nov 10 14:54:33 localhost kernel: 1 lock held by mingetty/2520:
> Nov 10 14:54:33 localhost kernel: #0: (&tty->atomic_read_lock){+.+...},
> at: [<c060f4a5>] n_tty_read+0x1d2/0x5ee
> Nov 10 14:54:33 localhost kernel: 1 lock held by mingetty/2521:
> Nov 10 14:54:33 localhost kernel: #0: (&tty->atomic_read_lock){+.+...},
> at: [<c060f4a5>] n_tty_read+0x1d2/0x5ee
> Nov 10 14:54:33 localhost kernel: 1 lock held by mingetty/2522:
> Nov 10 14:54:33 localhost kernel: #0: (&tty->atomic_read_lock){+.+...},
> at: [<c060f4a5>] n_tty_read+0x1d2/0x5ee
> Nov 10 14:54:33 localhost kernel: 1 lock held by bash/2679:
> Nov 10 14:54:33 localhost kernel: #0: (&tty->atomic_read_lock){+.+...},
> at: [<c060f4a5>] n_tty_read+0x1d2/0x5ee
> Nov 10 14:54:33 localhost kernel: 3 locks held by kworker/0:3/5698:
> Nov 10 14:54:33 localhost kernel: #0: (events){+.+.+.}, at: [<c0446ded>]
> process_one_work+0x13e/0x2bf
> Nov 10 14:54:33 localhost kernel: #1: (wireless_nlevent_work){+.+.+.},
> at: [<c0446ded>] process_one_work+0x13e/0x2bf
> Nov 10 14:54:33 localhost kernel: #2: (rtnl_mutex){+.+.+.}, at:
> [<c070220f>] rtnl_lock+0xf/0x11
> Nov 10 14:54:33 localhost kernel: 1 lock held by ip/6438:
> Nov 10 14:54:33 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at:
> [<c070f78c>] netlink_dump+0x3a/0x16a
> Nov 10 14:54:33 localhost kernel: 1 lock held by ip/6441:
> Nov 10 14:54:33 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at:
> [<c070220f>] rtnl_lock+0xf/0x11
> Nov 10 14:54:33 localhost kernel: 1 lock held by ip/6442:
> Nov 10 14:54:33 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at:
> [<c070220f>] rtnl_lock+0xf/0x11
> Nov 10 14:54:33 localhost kernel: 1 lock held by iwconfig/6443:
> Nov 10 14:54:33 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at:
> [<c070220f>] rtnl_lock+0xf/0x11
> Nov 10 14:54:33 localhost kernel: 1 lock held by ip/6444:
> Nov 10 14:54:33 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at:
> [<c070220f>] rtnl_lock+0xf/0x11
> Nov 10 14:54:33 localhost kernel: 4 locks held by sh/6449:
> Nov 10 14:54:33 localhost kernel: #0: (&(&i->lock)->rlock){-.-...}, at:
> [<c0631760>] serial8250_interrupt+0x1e/0xe2
> Nov 10 14:54:33 localhost kernel: #1: (&port_lock_key){-.-...}, at:
> [<c06314e6>] serial8250_handle_port+0x10/0x26c
> Nov 10 14:54:33 localhost kernel: #2: (sysrq_key_table_lock){-.....},
> at: [<c061e912>] __handle_sysrq+0x18/0x11d
> Nov 10 14:54:33 localhost kernel: #3: (tasklist_lock){.+.+..}, at:
> [<c0459d53>] debug_show_all_locks+0x43/0x179
>
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
[-- Attachment #2: ath5k_crash.txt --]
[-- Type: text/plain, Size: 27532 bytes --]
Nov 10 13:26:23 localhost kernel: INFO: task kworker/0:1:19 blocked for more than 120 seconds.
Nov 10 13:26:23 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 10 13:26:23 localhost kernel: kworker/0:1 D c045a09d 0 19 2 0x00000000
Nov 10 13:26:23 localhost kernel: f512bebc 00000046 f512be8c c045a09d dc3302fb 00000043 c0a22380 f50b3ea0
Nov 10 13:26:23 localhost kernel: c0a22380 f50b411c f50b4118 f50b4118 c0a22380 c0a22380 00240083 00000000
Nov 10 13:26:23 localhost kernel: f146a000 00000043 f50b3ea0 c09a0db4 c09a0db4 f50b3ea0 c09a0db8 f512bf08
Nov 10 13:26:23 localhost kernel: Call Trace:
Nov 10 13:26:23 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:23 localhost kernel: [<c078fba3>] __mutex_lock_common+0x1de/0x2eb
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c078fd5c>] mutex_lock_nested+0x36/0x3b
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c0703840>] linkwatch_event+0x8/0x22
Nov 10 13:26:23 localhost kernel: [<c0446e5e>] process_one_work+0x1af/0x2bf
Nov 10 13:26:23 localhost kernel: [<c0446ded>] ? process_one_work+0x13e/0x2bf
Nov 10 13:26:23 localhost kernel: [<c0703838>] ? linkwatch_event+0x0/0x22
Nov 10 13:26:23 localhost kernel: [<c04485ac>] worker_thread+0xf9/0x1bf
Nov 10 13:26:23 localhost kernel: [<c04484b3>] ? worker_thread+0x0/0x1bf
Nov 10 13:26:23 localhost kernel: [<c044b0da>] kthread+0x62/0x67
Nov 10 13:26:23 localhost kernel: [<c044b078>] ? kthread+0x0/0x67
Nov 10 13:26:23 localhost kernel: [<c04036c6>] kernel_thread_helper+0x6/0x1a
Nov 10 13:26:23 localhost kernel: 3 locks held by kworker/0:1/19:
Nov 10 13:26:23 localhost kernel: #0: (events){+.+.+.}, at: [<c0446ded>] process_one_work+0x13e/0x2bf
Nov 10 13:26:23 localhost kernel: #1: ((linkwatch_work).work){+.+.+.}, at: [<c0446ded>] process_one_work+0x13e/0x2bf
Nov 10 13:26:23 localhost kernel: #2: (rtnl_mutex){+.+.+.}, at: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: INFO: task kworker/0:2:1095 blocked for more than 120 seconds.
Nov 10 13:26:23 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 10 13:26:23 localhost kernel: kworker/0:2 D c045a09d 0 1095 2 0x00000000
Nov 10 13:26:23 localhost kernel: f3b0fe80 00000046 00000001 c045a09d c0d25960 00000043 c0a22380 f476e860
Nov 10 13:26:23 localhost kernel: c0a22380 f476eadc f476ead8 f476ead8 c0a22380 c0a22380 00000813 00000000
Nov 10 13:26:23 localhost kernel: 00000000 00000043 f476e860 c09a0db4 c09a0db4 f476e860 c09a0db8 f3b0fecc
Nov 10 13:26:23 localhost kernel: Call Trace:
Nov 10 13:26:23 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:23 localhost kernel: [<c078fba3>] __mutex_lock_common+0x1de/0x2eb
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c078fd5c>] mutex_lock_nested+0x36/0x3b
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<f8494079>] cfg80211_conn_work+0x16/0x114 [cfg80211]
Nov 10 13:26:23 localhost kernel: [<c0446ded>] ? process_one_work+0x13e/0x2bf
Nov 10 13:26:23 localhost kernel: [<c0446e5e>] process_one_work+0x1af/0x2bf
Nov 10 13:26:23 localhost kernel: [<c0446ded>] ? process_one_work+0x13e/0x2bf
Nov 10 13:26:23 localhost kernel: [<f8494063>] ? cfg80211_conn_work+0x0/0x114 [cfg80211]
Nov 10 13:26:23 localhost kernel: [<c04485bd>] worker_thread+0x10a/0x1bf
Nov 10 13:26:23 localhost kernel: [<c04484b3>] ? worker_thread+0x0/0x1bf
Nov 10 13:26:23 localhost kernel: [<c044b0da>] kthread+0x62/0x67
Nov 10 13:26:23 localhost kernel: [<c044b078>] ? kthread+0x0/0x67
Nov 10 13:26:23 localhost kernel: [<c04036c6>] kernel_thread_helper+0x6/0x1a
Nov 10 13:26:23 localhost kernel: 3 locks held by kworker/0:2/1095:
Nov 10 13:26:23 localhost kernel: #0: (events){+.+.+.}, at: [<c0446ded>] process_one_work+0x13e/0x2bf
Nov 10 13:26:23 localhost kernel: #1: ((&rdev->conn_work)){+.+.+.}, at: [<c0446ded>] process_one_work+0x13e/0x2bf
Nov 10 13:26:23 localhost kernel: #2: (rtnl_mutex){+.+.+.}, at: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: INFO: task ntpd:1553 blocked for more than 120 seconds.
Nov 10 13:26:23 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 10 13:26:23 localhost kernel: ntpd D c045a09d 0 1553 1 0x00000080
Nov 10 13:26:23 localhost kernel: f31a5e04 00200046 f31a5dd4 c045a09d 44b01aaf 00000044 c0a22380 f317c910
Nov 10 13:26:23 localhost kernel: c0a22380 f317cb8c f317cb88 f317cb88 c0a22380 c0a22380 00303df7 00000000
Nov 10 13:26:23 localhost kernel: f2013180 00000044 f317c910 c09a0db4 c09a0db4 f317c910 c09a0db8 f31a5e50
Nov 10 13:26:23 localhost kernel: Call Trace:
Nov 10 13:26:23 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:23 localhost kernel: [<c078fba3>] __mutex_lock_common+0x1de/0x2eb
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c078fd5c>] mutex_lock_nested+0x36/0x3b
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c06f9446>] dev_ioctl+0x21/0x53f
Nov 10 13:26:23 localhost kernel: [<c045a539>] ? trace_hardirqs_on+0xb/0xd
Nov 10 13:26:23 localhost kernel: [<c05a4986>] ? __raw_spin_lock_init+0x2d/0x4f
Nov 10 13:26:23 localhost kernel: [<c073f765>] ? udp_ioctl+0x0/0x5f
Nov 10 13:26:23 localhost kernel: [<c06e80d5>] sock_ioctl+0x1f6/0x202
Nov 10 13:26:23 localhost kernel: [<c04becf3>] ? fd_install+0x27/0xa9
Nov 10 13:26:23 localhost kernel: [<c06e7edf>] ? sock_ioctl+0x0/0x202
Nov 10 13:26:23 localhost kernel: [<c04cc0c1>] do_vfs_ioctl+0x56d/0x5c3
Nov 10 13:26:23 localhost kernel: [<c0790d14>] ? _raw_spin_unlock+0x1d/0x20
Nov 10 13:26:23 localhost kernel: [<c04bed6e>] ? fd_install+0xa2/0xa9
Nov 10 13:26:23 localhost kernel: [<c04c1365>] ? fcheck_files+0x9b/0xca
Nov 10 13:26:23 localhost kernel: [<c04c13c1>] ? fget_light+0x2d/0xb0
Nov 10 13:26:23 localhost kernel: [<c04cc15a>] sys_ioctl+0x43/0x62
Nov 10 13:26:23 localhost kernel: [<c04030dc>] sysenter_do_call+0x12/0x38
Nov 10 13:26:23 localhost kernel: 1 lock held by ntpd/1553:
Nov 10 13:26:23 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: INFO: task btserver:6012 blocked for more than 120 seconds.
Nov 10 13:26:23 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 10 13:26:23 localhost kernel: btserver D c045a09d 0 6012 5903 0x00000080
Nov 10 13:26:23 localhost kernel: f1653ce4 00000046 f1653cb4 c045a09d 680a5a2f 00000044 c0a22380 f2069f50
Nov 10 13:26:23 localhost kernel: c0a22380 f206a1cc f206a1c8 f206a1c8 c0a22380 c0a22380 0022bd20 00000000
Nov 10 13:26:23 localhost kernel: f2013180 00000044 f2069f50 c09a0db4 c09a0db4 f2069f50 c09a0db8 f1653d30
Nov 10 13:26:23 localhost kernel: Call Trace:
Nov 10 13:26:23 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:23 localhost kernel: [<c078fba3>] __mutex_lock_common+0x1de/0x2eb
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c078fd5c>] mutex_lock_nested+0x36/0x3b
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c070221f>] rtnetlink_rcv+0xe/0x22
Nov 10 13:26:23 localhost kernel: [<c0710527>] netlink_unicast+0xbe/0x11a
Nov 10 13:26:23 localhost kernel: [<c06f07fc>] ? copy_from_user+0x8/0xa
Nov 10 13:26:23 localhost kernel: [<c07110f8>] netlink_sendmsg+0x23e/0x255
Nov 10 13:26:23 localhost kernel: [<c06eace8>] ? rcu_read_lock+0x0/0x35
Nov 10 13:26:23 localhost kernel: [<c06e81a4>] __sock_sendmsg+0x54/0x5b
Nov 10 13:26:23 localhost kernel: [<c06e866e>] sock_sendmsg+0x95/0xac
Nov 10 13:26:23 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:23 localhost kernel: [<c04a0180>] ? might_fault+0x90/0x96
Nov 10 13:26:23 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:23 localhost kernel: [<c0597708>] ? _copy_from_user+0x31/0x115
Nov 10 13:26:23 localhost kernel: [<c06e8429>] ? move_addr_to_kernel+0x3e/0x43
Nov 10 13:26:23 localhost kernel: [<c06e8c8c>] sys_sendto+0xaa/0xc6
Nov 10 13:26:23 localhost kernel: [<c045bcaa>] ? lock_release_non_nested+0x86/0x1ec
Nov 10 13:26:23 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:23 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:23 localhost kernel: [<c06e9d58>] sys_socketcall+0x169/0x289
Nov 10 13:26:23 localhost kernel: [<c04030dc>] sysenter_do_call+0x12/0x38
Nov 10 13:26:23 localhost kernel: 1 lock held by btserver/6012:
Nov 10 13:26:23 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: INFO: task kworker/0:3:7184 blocked for more than 120 seconds.
Nov 10 13:26:23 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 10 13:26:23 localhost kernel: kworker/0:3 D c045a09d 0 7184 2 0x00000080
Nov 10 13:26:23 localhost kernel: f1021ea8 00000046 00000001 c045a09d c0d2795a 00000043 c0a22380 f1008a70
Nov 10 13:26:23 localhost kernel: c0a22380 f1008cec f1008ce8 f1008ce8 c0a22380 c0a22380 0000058b 00000000
Nov 10 13:26:23 localhost kernel: 00000000 00000043 f1008a70 c09a0db4 c09a0db4 f1008a70 c09a0db8 f1021ef4
Nov 10 13:26:23 localhost kernel: Call Trace:
Nov 10 13:26:23 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:23 localhost kernel: [<c078fba3>] __mutex_lock_common+0x1de/0x2eb
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c078fd5c>] mutex_lock_nested+0x36/0x3b
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c0770025>] wireless_nlevent_process+0xd/0x69
Nov 10 13:26:23 localhost kernel: [<c0446e5e>] process_one_work+0x1af/0x2bf
Nov 10 13:26:23 localhost kernel: [<c0446ded>] ? process_one_work+0x13e/0x2bf
Nov 10 13:26:23 localhost kernel: [<c0770018>] ? wireless_nlevent_process+0x0/0x69
Nov 10 13:26:23 localhost kernel: [<c04485ac>] worker_thread+0xf9/0x1bf
Nov 10 13:26:23 localhost kernel: [<c04484b3>] ? worker_thread+0x0/0x1bf
Nov 10 13:26:23 localhost kernel: [<c044b0da>] kthread+0x62/0x67
Nov 10 13:26:23 localhost kernel: [<c044b078>] ? kthread+0x0/0x67
Nov 10 13:26:23 localhost kernel: [<c04036c6>] kernel_thread_helper+0x6/0x1a
Nov 10 13:26:23 localhost kernel: 3 locks held by kworker/0:3/7184:
Nov 10 13:26:23 localhost kernel: #0: (events){+.+.+.}, at: [<c0446ded>] process_one_work+0x13e/0x2bf
Nov 10 13:26:23 localhost kernel: #1: (wireless_nlevent_work){+.+.+.}, at: [<c0446ded>] process_one_work+0x13e/0x2bf
Nov 10 13:26:23 localhost kernel: #2: (rtnl_mutex){+.+.+.}, at: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: INFO: task ip:7601 blocked for more than 120 seconds.
Nov 10 13:26:23 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 10 13:26:23 localhost kernel: ip D c045a09d 0 7601 7563 0x00000080
Nov 10 13:26:23 localhost kernel: ece15c54 00000046 ece15c24 c045a09d bda03dd5 00000043 c0a22380 f1009f50
Nov 10 13:26:23 localhost kernel: c0a22380 f100a1cc f100a1c8 f100a1c8 c0a22380 c0a22380 00024c02 00000000
Nov 10 13:26:23 localhost kernel: f1716c80 00000043 f1009f50 c09a0db4 c09a0db4 f1009f50 c09a0db8 ece15ca0
Nov 10 13:26:23 localhost kernel: Call Trace:
Nov 10 13:26:23 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:23 localhost kernel: [<c078fba3>] __mutex_lock_common+0x1de/0x2eb
Nov 10 13:26:23 localhost kernel: [<c070f78c>] ? netlink_dump+0x3a/0x16a
Nov 10 13:26:23 localhost kernel: [<c078fd5c>] mutex_lock_nested+0x36/0x3b
Nov 10 13:26:23 localhost kernel: [<c070f78c>] ? netlink_dump+0x3a/0x16a
Nov 10 13:26:23 localhost kernel: [<c070f78c>] netlink_dump+0x3a/0x16a
Nov 10 13:26:23 localhost kernel: [<c06eee50>] ? consume_skb+0x2a/0x2c
Nov 10 13:26:23 localhost kernel: [<c070fbfd>] netlink_recvmsg+0x16d/0x27d
Nov 10 13:26:23 localhost kernel: [<c06eaeaf>] ? rcu_read_unlock+0x17/0x19
Nov 10 13:26:23 localhost kernel: [<c06e7b97>] __sock_recvmsg_nosec+0x4a/0x52
Nov 10 13:26:23 localhost kernel: [<c06e81e8>] __sock_recvmsg+0x3d/0x44
Nov 10 13:26:23 localhost kernel: [<c06e8580>] sock_recvmsg+0x9d/0xb5
Nov 10 13:26:23 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:23 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:23 localhost kernel: [<c04a0180>] ? might_fault+0x90/0x96
Nov 10 13:26:23 localhost kernel: [<c06f07fc>] ? copy_from_user+0x8/0xa
Nov 10 13:26:23 localhost kernel: [<c06f0b47>] ? verify_iovec+0x3e/0x77
Nov 10 13:26:23 localhost kernel: [<c06e835c>] __sys_recvmsg+0xfb/0x18a
Nov 10 13:26:23 localhost kernel: [<c06e84e3>] ? sock_recvmsg+0x0/0xb5
Nov 10 13:26:23 localhost kernel: [<c04a247d>] ? __do_fault+0x32d/0x359
Nov 10 13:26:23 localhost kernel: [<c045bcaa>] ? lock_release_non_nested+0x86/0x1ec
Nov 10 13:26:23 localhost kernel: [<c04c1365>] ? fcheck_files+0x9b/0xca
Nov 10 13:26:23 localhost kernel: [<c04c13c1>] ? fget_light+0x2d/0xb0
Nov 10 13:26:23 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:23 localhost kernel: [<c06e8933>] sys_recvmsg+0x36/0x4d
Nov 10 13:26:23 localhost kernel: [<c06e9e2b>] sys_socketcall+0x23c/0x289
Nov 10 13:26:23 localhost kernel: [<c0790fae>] ? restore_all_notrace+0x0/0x18
Nov 10 13:26:23 localhost kernel: [<c04030dc>] sysenter_do_call+0x12/0x38
Nov 10 13:26:23 localhost kernel: 1 lock held by ip/7601:
Nov 10 13:26:23 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at: [<c070f78c>] netlink_dump+0x3a/0x16a
Nov 10 13:26:23 localhost kernel: INFO: task ip:7602 blocked for more than 120 seconds.
Nov 10 13:26:23 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 10 13:26:23 localhost kernel: ip D c045a09d 0 7602 7533 0x00000080
Nov 10 13:26:23 localhost kernel: f17efcc4 00000046 f17efc94 c045a09d 533f2e05 00000045 c0a22380 f100c910
Nov 10 13:26:23 localhost kernel: c0a22380 f100cb8c f100cb88 f100cb88 c0a22380 c0a22380 0007379a 00000000
Nov 10 13:26:23 localhost kernel: f146a000 00000045 f100c910 c09a0db4 c09a0db4 f100c910 c09a0db8 f17efd10
Nov 10 13:26:23 localhost kernel: Call Trace:
Nov 10 13:26:23 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:23 localhost kernel: [<c078fba3>] __mutex_lock_common+0x1de/0x2eb
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c078fd5c>] mutex_lock_nested+0x36/0x3b
Nov 10 13:26:23 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:23 localhost kernel: [<c070221f>] rtnetlink_rcv+0xe/0x22
Nov 10 13:26:24 localhost kernel: [<c0710527>] netlink_unicast+0xbe/0x11a
Nov 10 13:26:24 localhost kernel: [<c06f07fc>] ? copy_from_user+0x8/0xa
Nov 10 13:26:24 localhost kernel: [<c07110f8>] netlink_sendmsg+0x23e/0x255
Nov 10 13:26:24 localhost kernel: [<c06eace8>] ? rcu_read_lock+0x0/0x35
Nov 10 13:26:24 localhost kernel: [<c06e81a4>] __sock_sendmsg+0x54/0x5b
Nov 10 13:26:24 localhost kernel: [<c06e866e>] sock_sendmsg+0x95/0xac
Nov 10 13:26:24 localhost kernel: [<c04c1365>] ? fcheck_files+0x9b/0xca
Nov 10 13:26:24 localhost kernel: [<c04c13c1>] ? fget_light+0x2d/0xb0
Nov 10 13:26:24 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:24 localhost kernel: [<c06e86e0>] ? sockfd_lookup_light+0x16/0x46
Nov 10 13:26:24 localhost kernel: [<c06e8c8c>] sys_sendto+0xaa/0xc6
Nov 10 13:26:24 localhost kernel: [<c04a247d>] ? __do_fault+0x32d/0x359
Nov 10 13:26:24 localhost kernel: [<c045bcaa>] ? lock_release_non_nested+0x86/0x1ec
Nov 10 13:26:24 localhost kernel: [<c04a2d74>] ? handle_mm_fault+0x322/0x825
Nov 10 13:26:24 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:24 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:24 localhost kernel: [<c06e8cde>] sys_send+0x36/0x38
Nov 10 13:26:24 localhost kernel: [<c06e9d2b>] sys_socketcall+0x13c/0x289
Nov 10 13:26:24 localhost kernel: [<c0790fae>] ? restore_all_notrace+0x0/0x18
Nov 10 13:26:24 localhost kernel: [<c04030dc>] sysenter_do_call+0x12/0x38
Nov 10 13:26:24 localhost kernel: 1 lock held by ip/7602:
Nov 10 13:26:24 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:24 localhost kernel: INFO: task ip:7603 blocked for more than 120 seconds.
Nov 10 13:26:24 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 10 13:26:24 localhost kernel: ip D 00428314 0 7603 7548 0x00000080
Nov 10 13:26:24 localhost kernel: f106b9d0 00000046 f1009403 00428314 533f1a80 00000045 c0a22380 f10094e0
Nov 10 13:26:24 localhost kernel: c0a22380 f100975c f1009758 f1009758 c0a22380 c0a22380 0014a3a9 00000000
Nov 10 13:26:24 localhost kernel: f23a4780 00000045 f10094e0 f106ba94 f106ba80 7fffffff f10094e0 f106ba14
Nov 10 13:26:24 localhost kernel: Call Trace:
Nov 10 13:26:24 localhost kernel: [<c078f4a3>] schedule_timeout+0x16/0x9f
Nov 10 13:26:24 localhost kernel: [<c045a2b1>] ? mark_held_locks+0x47/0x5f
Nov 10 13:26:24 localhost kernel: [<c0790ca6>] ? _raw_spin_unlock_irq+0x22/0x2b
Nov 10 13:26:24 localhost kernel: [<c045a50d>] ? trace_hardirqs_on_caller+0x104/0x125
Nov 10 13:26:24 localhost kernel: [<c045a539>] ? trace_hardirqs_on+0xb/0xd
Nov 10 13:26:24 localhost kernel: [<c078f378>] wait_for_common+0xbb/0x101
Nov 10 13:26:24 localhost kernel: [<c0432063>] ? default_wake_function+0x0/0xd
Nov 10 13:26:24 localhost kernel: [<c078f441>] wait_for_completion+0x12/0x14
Nov 10 13:26:24 localhost kernel: [<c0447b6b>] flush_work+0x23/0x27
Nov 10 13:26:24 localhost kernel: [<c0446a5e>] ? wq_barrier_func+0x0/0xd
Nov 10 13:26:24 localhost kernel: [<f8c9e1e1>] ieee80211_do_stop+0x252/0x3b7 [mac80211]
Nov 10 13:26:24 localhost kernel: [<c043c184>] ? local_bh_enable_ip+0x8/0xa
Nov 10 13:26:24 localhost kernel: [<c0790c81>] ? _raw_spin_unlock_bh+0x25/0x28
Nov 10 13:26:24 localhost kernel: [<c0709401>] ? dev_deactivate+0x18/0xd1
Nov 10 13:26:24 localhost kernel: [<f8c9e358>] ieee80211_stop+0x12/0x16 [mac80211]
Nov 10 13:26:24 localhost kernel: [<c06f8131>] __dev_close+0x73/0x88
Nov 10 13:26:24 localhost kernel: [<c06f5c1e>] ? dev_set_rx_mode+0x22/0x26
Nov 10 13:26:24 localhost kernel: [<c06f5dc0>] __dev_change_flags+0xa5/0x11a
Nov 10 13:26:24 localhost kernel: [<c06f7fdc>] dev_change_flags+0x13/0x3f
Nov 10 13:26:24 localhost kernel: [<c0702855>] do_setlink+0x23a/0x525
Nov 10 13:26:24 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:24 localhost kernel: [<c0702e83>] rtnl_newlink+0x283/0x45c
Nov 10 13:26:24 localhost kernel: [<c0702c7e>] ? rtnl_newlink+0x7e/0x45c
Nov 10 13:26:24 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:24 localhost kernel: [<c04b5300>] ? slab_pad_check+0xb/0xf6
Nov 10 13:26:24 localhost kernel: [<c045a2b1>] ? mark_held_locks+0x47/0x5f
Nov 10 13:26:24 localhost kernel: [<c078fc95>] ? __mutex_lock_common+0x2d0/0x2eb
Nov 10 13:26:24 localhost kernel: [<c045a50d>] ? trace_hardirqs_on_caller+0x104/0x125
Nov 10 13:26:24 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:24 localhost kernel: [<c0702c00>] ? rtnl_newlink+0x0/0x45c
Nov 10 13:26:24 localhost kernel: [<c07023bb>] rtnetlink_rcv_msg+0x188/0x19e
Nov 10 13:26:24 localhost kernel: [<c0702233>] ? rtnetlink_rcv_msg+0x0/0x19e
Nov 10 13:26:24 localhost kernel: [<c0710708>] netlink_rcv_skb+0x30/0x77
Nov 10 13:26:24 localhost kernel: [<c070222c>] rtnetlink_rcv+0x1b/0x22
Nov 10 13:26:24 localhost kernel: [<c0710527>] netlink_unicast+0xbe/0x11a
Nov 10 13:26:24 localhost kernel: [<c06f07fc>] ? copy_from_user+0x8/0xa
Nov 10 13:26:24 localhost kernel: [<c07110f8>] netlink_sendmsg+0x23e/0x255
Nov 10 13:26:24 localhost kernel: [<c06eace8>] ? rcu_read_lock+0x0/0x35
Nov 10 13:26:24 localhost kernel: [<c06e81a4>] __sock_sendmsg+0x54/0x5b
Nov 10 13:26:24 localhost kernel: [<c06e866e>] sock_sendmsg+0x95/0xac
Nov 10 13:26:24 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:24 localhost kernel: [<c04a0180>] ? might_fault+0x90/0x96
Nov 10 13:26:24 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:24 localhost kernel: [<c0597708>] ? _copy_from_user+0x31/0x115
Nov 10 13:26:24 localhost kernel: [<c06f07fc>] ? copy_from_user+0x8/0xa
Nov 10 13:26:24 localhost kernel: [<c06f0b47>] ? verify_iovec+0x3e/0x77
Nov 10 13:26:24 localhost kernel: [<c06e8a97>] sys_sendmsg+0x14d/0x19a
Nov 10 13:26:24 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:24 localhost kernel: [<c04a247d>] ? __do_fault+0x32d/0x359
Nov 10 13:26:24 localhost kernel: [<c045bcaa>] ? lock_release_non_nested+0x86/0x1ec
Nov 10 13:26:24 localhost kernel: [<c04c1365>] ? fcheck_files+0x9b/0xca
Nov 10 13:26:24 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:24 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:24 localhost kernel: [<c04a0180>] ? might_fault+0x90/0x96
Nov 10 13:26:24 localhost kernel: [<c06e9e16>] sys_socketcall+0x227/0x289
Nov 10 13:26:24 localhost kernel: [<c0403111>] ? sysenter_exit+0xf/0x1a
Nov 10 13:26:24 localhost kernel: [<c04030dc>] sysenter_do_call+0x12/0x38
Nov 10 13:26:24 localhost kernel: 1 lock held by ip/7603:
Nov 10 13:26:24 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:24 localhost kernel: INFO: task ip:7610 blocked for more than 120 seconds.
Nov 10 13:26:24 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 10 13:26:24 localhost kernel: ip D c045a09d 0 7610 7527 0x00000080
Nov 10 13:26:24 localhost kernel: f1047cc4 00000046 f1047c94 c045a09d bddb9412 00000043 c0a22380 f14094e0
Nov 10 13:26:24 localhost kernel: c0a22380 f140975c f1409758 f1409758 c0a22380 c0a22380 006c2f4d 00000000
Nov 10 13:26:24 localhost kernel: f146a280 00000043 f14094e0 c09a0db4 c09a0db4 f14094e0 c09a0db8 f1047d10
Nov 10 13:26:24 localhost kernel: Call Trace:
Nov 10 13:26:24 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:24 localhost kernel: [<c078fba3>] __mutex_lock_common+0x1de/0x2eb
Nov 10 13:26:24 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:24 localhost kernel: [<c078fd5c>] mutex_lock_nested+0x36/0x3b
Nov 10 13:26:24 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:24 localhost kernel: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:24 localhost kernel: [<c070221f>] rtnetlink_rcv+0xe/0x22
Nov 10 13:26:24 localhost kernel: [<c0710527>] netlink_unicast+0xbe/0x11a
Nov 10 13:26:24 localhost kernel: [<c06f07fc>] ? copy_from_user+0x8/0xa
Nov 10 13:26:24 localhost kernel: [<c07110f8>] netlink_sendmsg+0x23e/0x255
Nov 10 13:26:24 localhost kernel: [<c06eace8>] ? rcu_read_lock+0x0/0x35
Nov 10 13:26:24 localhost kernel: [<c06e81a4>] __sock_sendmsg+0x54/0x5b
Nov 10 13:26:24 localhost kernel: [<c06e866e>] sock_sendmsg+0x95/0xac
Nov 10 13:26:24 localhost kernel: [<c04c1365>] ? fcheck_files+0x9b/0xca
Nov 10 13:26:24 localhost kernel: [<c04c13c1>] ? fget_light+0x2d/0xb0
Nov 10 13:26:24 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:24 localhost kernel: [<c06e86e0>] ? sockfd_lookup_light+0x16/0x46
Nov 10 13:26:24 localhost kernel: [<c06e8c8c>] sys_sendto+0xaa/0xc6
Nov 10 13:26:24 localhost kernel: [<c04a247d>] ? __do_fault+0x32d/0x359
Nov 10 13:26:24 localhost kernel: [<c045bcaa>] ? lock_release_non_nested+0x86/0x1ec
Nov 10 13:26:24 localhost kernel: [<c04a2d74>] ? handle_mm_fault+0x322/0x825
Nov 10 13:26:24 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:24 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:24 localhost kernel: [<c06e8cde>] sys_send+0x36/0x38
Nov 10 13:26:24 localhost kernel: [<c06e9d2b>] sys_socketcall+0x13c/0x289
Nov 10 13:26:24 localhost kernel: [<c0790fae>] ? restore_all_notrace+0x0/0x18
Nov 10 13:26:24 localhost kernel: [<c04030dc>] sysenter_do_call+0x12/0x38
Nov 10 13:26:24 localhost kernel: [<c0790000>] ? __down_common+0x5/0xae
Nov 10 13:26:24 localhost kernel: 1 lock held by ip/7610:
Nov 10 13:26:24 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:24 localhost kernel: INFO: task ip:7611 blocked for more than 120 seconds.
Nov 10 13:26:24 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 10 13:26:24 localhost kernel: ip D c045a09d 0 7611 7579 0x00000080
Nov 10 13:26:24 localhost kernel: ea7cdcc4 00000046 ea7cdc94 c045a09d be641762 00000043 c0a22380 f140d380
Nov 10 13:26:24 localhost kernel: c0a22380 f140d5fc f140d5f8 f140d5f8 c0a22380 c0a22380 003d63d2 00000000
Nov 10 13:26:24 localhost kernel: 00000000 00000043 f140d380 c09a0db4 c09a0db4 f140d380 c09a0db8 ea7cdd10
Nov 10 13:26:24 localhost kernel: Call Trace:
Nov 10 13:26:24 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:24 localhost kernel: [<c078fba3>] __mutex_lock_common+0x1de/0x2eb
Nov 10 13:26:24 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:24 localhost kernel: [<c078fd5c>] mutex_lock_nested+0x36/0x3b
Nov 10 13:26:24 localhost kernel: [<c070220f>] ? rtnl_lock+0xf/0x11
Nov 10 13:26:24 localhost kernel: [<c070220f>] rtnl_lock+0xf/0x11
Nov 10 13:26:24 localhost kernel: [<c070221f>] rtnetlink_rcv+0xe/0x22
Nov 10 13:26:24 localhost kernel: [<c0710527>] netlink_unicast+0xbe/0x11a
Nov 10 13:26:24 localhost kernel: [<c06f07fc>] ? copy_from_user+0x8/0xa
Nov 10 13:26:24 localhost kernel: [<c07110f8>] netlink_sendmsg+0x23e/0x255
Nov 10 13:26:24 localhost kernel: [<c06eace8>] ? rcu_read_lock+0x0/0x35
Nov 10 13:26:24 localhost kernel: [<c06e81a4>] __sock_sendmsg+0x54/0x5b
Nov 10 13:26:24 localhost kernel: [<c06e866e>] sock_sendmsg+0x95/0xac
Nov 10 13:26:24 localhost kernel: [<c04c1365>] ? fcheck_files+0x9b/0xca
Nov 10 13:26:24 localhost kernel: [<c04c13c1>] ? fget_light+0x2d/0xb0
Nov 10 13:26:24 localhost kernel: [<c045a09d>] ? mark_lock+0x1e/0x1eb
Nov 10 13:26:24 localhost kernel: [<c06e86e0>] ? sockfd_lookup_light+0x16/0x46
Nov 10 13:26:24 localhost kernel: [<c06e8c8c>] sys_sendto+0xaa/0xc6
Nov 10 13:26:24 localhost kernel: [<c04a247d>] ? __do_fault+0x32d/0x359
Nov 10 13:26:24 localhost kernel: [<c045bcaa>] ? lock_release_non_nested+0x86/0x1ec
Nov 10 13:26:24 localhost kernel: [<c04a2d74>] ? handle_mm_fault+0x322/0x825
Nov 10 13:26:24 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:24 localhost kernel: [<c04a013a>] ? might_fault+0x4a/0x96
Nov 10 13:26:24 localhost kernel: [<c06e8cde>] sys_send+0x36/0x38
Nov 10 13:26:24 localhost kernel: [<c06e9d2b>] sys_socketcall+0x13c/0x289
Nov 10 13:26:24 localhost kernel: [<c0790fae>] ? restore_all_notrace+0x0/0x18
Nov 10 13:26:24 localhost kernel: [<c04030dc>] sysenter_do_call+0x12/0x38
Nov 10 13:26:24 localhost kernel: 1 lock held by ip/7611:
Nov 10 13:26:24 localhost kernel: #0: (rtnl_mutex){+.+.+.}, at: [<c070220f>] rtnl_lock+0xf/0x11
next prev parent reply other threads:[~2010-11-11 0:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-10 23:02 ath5k/mac80211: Reproducible deadlock with 64-stations Ben Greear
2010-11-11 0:57 ` Ben Greear [this message]
2010-11-11 1:03 ` Johannes Berg
2010-11-11 5:51 ` Ben Greear
2010-11-11 1:02 ` Johannes Berg
2010-11-11 9:27 ` Tejun Heo
2010-11-11 16:55 ` Ben Greear
2010-11-11 18:26 ` Ben Greear
2010-11-11 23:12 ` Ben Greear
2010-11-12 10:11 ` Tejun Heo
2010-11-12 10:15 ` Tejun Heo
2010-11-12 18:06 ` Ben Greear
2010-11-12 18:13 ` Tejun Heo
2010-11-12 18:34 ` Ben Greear
2010-11-12 17:18 ` Ben Greear
2010-11-12 0:48 ` Ben Greear
2010-11-12 2:37 ` Johannes Berg
2010-11-12 16:32 ` Ben Greear
2010-11-12 16:45 ` Johannes Berg
2010-11-12 17:37 ` Ben Greear
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4CDB3F7E.1000107@candelatech.com \
--to=greearb@candelatech.com \
--cc=linux-wireless@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.