From: Michael Buesch <mb@bu3sch.de>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-wireless@vger.kernel.org
Subject: Warning in tx.c:775 invoke_tx_handlers
Date: Sat, 25 Apr 2009 16:50:16 +0200 [thread overview]
Message-ID: <200904251650.17142.mb@bu3sch.de> (raw)
I just noticed the following warning on my test-AP:
[973533.018255] ------------[ cut here ]------------
[973533.018287] WARNING: at /home/mb/kernel/compat-wireless-2009-04-20/net/mac80211/tx.c:775 invoke_tx_handlers+0xde4/0xe10 [mac80211]()
[973533.018333] Hardware name:
[973533.018354] Modules linked in: b43 ssb mac80211 cfg80211 [last unloaded: cfg80211]
[973533.018408] Pid: 2825, comm: lighttpd Not tainted 2.6.29.1 #1
[973533.018432] Call Trace:
[973533.018452] <IRQ> [<ffffffff80244470>] warn_slowpath+0xd0/0x130
[973533.018504] [<ffffffffa00153a6>] ? op32_fill_descriptor+0x46/0xd0 [b43]
[973533.018542] [<ffffffffa0042913>] ? ssb_pci_write32+0x33/0x60 [ssb]
[973533.018573] [<ffffffff802130a0>] ? nommu_map_single+0x0/0xa0
[973533.018608] [<ffffffffa00150ed>] ? b43_dma_tx+0x54d/0x7c0 [b43]
[973533.018652] [<ffffffffa0042974>] ? ssb_pci_write16+0x34/0x60 [ssb]
[973533.018689] [<ffffffffa0017a05>] ? b43_led_turn_off+0x75/0xa0 [b43]
[973533.018725] [<ffffffffa0017b9d>] ? b43_led_brightness_set+0x3d/0x70 [b43]
[973533.018767] [<ffffffffa00e0a94>] invoke_tx_handlers+0xde4/0xe10 [mac80211]
[973533.018808] [<ffffffffa00e11f3>] ? __ieee80211_tx+0x73/0xf0 [mac80211]
[973533.018850] [<ffffffffa00e1372>] ? ieee80211_tx+0x102/0x250 [mac80211]
[973533.018891] [<ffffffffa00e133d>] ieee80211_tx+0xcd/0x250 [mac80211]
[973533.018932] [<ffffffffa00e2429>] ieee80211_master_start_xmit+0x1e9/0x3a0 [mac80211]
[973533.018975] [<ffffffff8063912d>] dev_hard_start_xmit+0x25d/0x2e0
[973533.019004] [<ffffffff80557508>] ? ehci_qtd_alloc+0x18/0x60
[973533.019032] [<ffffffff80655efe>] __qdisc_run+0x21e/0x270
[973533.019058] [<ffffffff80639590>] dev_queue_xmit+0x2b0/0x5a0
[973533.019098] [<ffffffffa00e1dd5>] ieee80211_subif_start_xmit+0x405/0x870 [mac80211]
[973533.019143] [<ffffffff807a4140>] ? _read_unlock_bh+0x10/0x20
[973533.019172] [<ffffffff802626a9>] ? getnstimeofday+0x59/0xe0
[973533.019197] [<ffffffff8063912d>] dev_hard_start_xmit+0x25d/0x2e0
[973533.019226] [<ffffffff80655efe>] __qdisc_run+0x21e/0x270
[973533.019252] [<ffffffff80639590>] dev_queue_xmit+0x2b0/0x5a0
[973533.019280] [<ffffffff80762fd7>] br_dev_queue_push_xmit+0x67/0x90
[973533.019308] [<ffffffff80763058>] br_forward_finish+0x58/0x60
[973533.019378] [<ffffffff807631bd>] __br_deliver+0x5d/0x70
[973533.019405] [<ffffffff807631fd>] br_deliver+0x2d/0x40
[973533.019430] [<ffffffff807621f6>] br_dev_xmit+0x76/0xa0
[973533.019455] [<ffffffff8063912d>] dev_hard_start_xmit+0x25d/0x2e0
[973533.019482] [<ffffffff8063965e>] dev_queue_xmit+0x37e/0x5a0
[973533.019510] [<ffffffff806ac783>] ip_finish_output+0x223/0x2f0
[973533.019537] [<ffffffff806ac8bc>] ip_output+0x6c/0xc0
[973533.019563] [<ffffffff806ab6b0>] ip_local_out+0x20/0x30
[973533.019589] [<ffffffff806abf4c>] ip_queue_xmit+0x1ec/0x3d0
[973533.019615] [<ffffffff8027fb36>] ? handle_fasteoi_irq+0x96/0xe0
[973533.019642] [<ffffffff8024a207>] ? irq_exit+0x47/0xa0
[973533.019668] [<ffffffff8020f126>] ? do_IRQ+0x86/0x110
[973533.019695] [<ffffffff806c082b>] tcp_transmit_skb+0x4fb/0x770
[973533.020433] [<ffffffff806c2cfb>] tcp_write_xmit+0x20b/0xaa0
[973533.020460] [<ffffffff806c35fb>] __tcp_push_pending_frames+0x2b/0x90
[973533.020488] [<ffffffff806be073>] tcp_rcv_established+0x173/0x9c0
[973533.020517] [<ffffffff806c6ee0>] tcp_v4_do_rcv+0x280/0x3c0
[973533.020544] [<ffffffff80688bc4>] ? nf_ct_deliver_cached_events+0x44/0xd0
[973533.020574] [<ffffffff806ed863>] ? ipv4_confirm+0xd3/0x140
[973533.020600] [<ffffffff806c77cb>] tcp_v4_rcv+0x7ab/0x860
[973533.020627] [<ffffffff8067ddab>] ? nf_hook_slow+0xab/0x100
[973533.020654] [<ffffffff806a6db0>] ? ip_local_deliver_finish+0x0/0x2b0
[973533.020683] [<ffffffff806a6ece>] ip_local_deliver_finish+0x11e/0x2b0
[973533.020711] [<ffffffff806a70ed>] ip_local_deliver+0x8d/0xa0
[973533.020738] [<ffffffff806a6883>] ip_rcv_finish+0x1b3/0x3d0
[973533.020764] [<ffffffff806a6d1a>] ip_rcv+0x27a/0x310
[973533.020790] [<ffffffff8063821c>] netif_receive_skb+0x2bc/0x590
[973533.020817] [<ffffffff80763e68>] br_handle_frame_finish+0x188/0x190
[973533.020846] [<ffffffff80769038>] br_nf_pre_routing_finish+0x308/0x340
[973533.020876] [<ffffffff8067ddab>] ? nf_hook_slow+0xab/0x100
[973533.020904] [<ffffffff80768d30>] ? br_nf_pre_routing_finish+0x0/0x340
[973533.020933] [<ffffffff807695e1>] br_nf_pre_routing+0x571/0x870
[973533.020961] [<ffffffff8067dcc7>] nf_iterate+0x67/0xa0
[973533.020986] [<ffffffff80763ce0>] ? br_handle_frame_finish+0x0/0x190
[973533.021014] [<ffffffff8067ddab>] nf_hook_slow+0xab/0x100
[973533.021039] [<ffffffff80763ce0>] ? br_handle_frame_finish+0x0/0x190
[973533.021068] [<ffffffff80763fce>] br_handle_frame+0x15e/0x220
[973533.021096] [<ffffffff8063814b>] netif_receive_skb+0x1eb/0x590
[973533.021124] [<ffffffff80638565>] process_backlog+0x75/0xc0
[973533.021152] [<ffffffff80636312>] net_rx_action+0xf2/0x1b0
[973533.021179] [<ffffffff8024a584>] __do_softirq+0x94/0x160
[973533.021205] [<ffffffff8020d4fc>] call_softirq+0x1c/0x30
[973533.021228] <EOI> [<ffffffff8020eec5>] do_softirq+0x45/0x90
[973533.021259] [<ffffffff8024a395>] local_bh_enable_ip+0xa5/0xb0
[973533.021287] [<ffffffff807a415f>] _spin_unlock_bh+0xf/0x20
[973533.021314] [<ffffffff8062af77>] release_sock+0xb7/0xd0
[973533.021341] [<ffffffff806b5b83>] tcp_sendpage+0xf3/0x6c0
[973533.021368] [<ffffffff806270cb>] sock_sendpage+0x3b/0x40
[973533.021395] [<ffffffff802e0fcf>] pipe_to_sendpage+0x5f/0x80
[973533.021421] [<ffffffff802e1ee8>] __splice_from_pipe+0x118/0x270
[973533.021448] [<ffffffff802e0f70>] ? pipe_to_sendpage+0x0/0x80
[973533.021475] [<ffffffff802e0f70>] ? pipe_to_sendpage+0x0/0x80
[973533.021502] [<ffffffff802e22d1>] splice_from_pipe+0x61/0x90
[973533.021528] [<ffffffff802e2310>] generic_splice_sendpage+0x10/0x20
[973533.021555] [<ffffffff802e151e>] do_splice_from+0x7e/0xb0
[973533.021580] [<ffffffff802e156b>] direct_splice_actor+0x1b/0x20
[973533.021607] [<ffffffff802e1b03>] splice_direct_to_actor+0xe3/0x1d0
[973533.021635] [<ffffffff802e1550>] ? direct_splice_actor+0x0/0x20
[973533.021663] [<ffffffff802e1c29>] do_splice_direct+0x39/0x60
[973533.021690] [<ffffffff802c0fb6>] do_sendfile+0x176/0x280
[973533.021717] [<ffffffff802d0490>] ? poll_select_set_timeout+0x80/0x90
[973533.021744] [<ffffffff802c1145>] sys_sendfile64+0x85/0xb0
[973533.021769] [<ffffffff802d0c67>] ? sys_poll+0x77/0x110
[973533.021795] [<ffffffff8020c49b>] system_call_fastpath+0x16/0x1b
[973533.021822] ---[ end trace 762692ad4a69c61e ]---
--
Greetings, Michael.
next reply other threads:[~2009-04-25 14:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-25 14:50 Michael Buesch [this message]
2009-04-25 15:35 ` Warning in tx.c:775 invoke_tx_handlers Gábor Stefanik
2009-04-25 15:41 ` Michael Buesch
2009-04-25 16:18 ` Gábor Stefanik
2009-04-25 16:23 ` Michael Buesch
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=200904251650.17142.mb@bu3sch.de \
--to=mb@bu3sch.de \
--cc=johannes@sipsolutions.net \
--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.