rendered paste bodysnd-bt-sco revision 1.12 $
==========================================
[ BUG: lock recursion deadlock detected! |
------------------------------------------
modprobe/9522 is trying to acquire this lock:
[cd42aa78] {snd_card_bt_sco_probe}
.. held by: modprobe: 9522 [c15975c0, 117]
... acquired at: alsa_card_bt_sco_init+0xd1/0x392 [snd_bt_sco]
... trying at: alsa_card_bt_sco_init+0x1bc/0x392 [snd_bt_sco]
------------------------------
| showing all locks held by: | (modprobe/9522 [c15975c0, 117]):
------------------------------
#001: [cd42aa78] {snd_card_bt_sco_probe}
... acquired at: alsa_card_bt_sco_init+0xd1/0x392 [snd_bt_sco]
modprobe/9522's [current] stackdump:
<c013e94a> report_deadlock+0x12a/0x150 <c013eafe> check_deadlock+0x18e/0x1c0
<e10e924c> alsa_card_bt_sco_init+0x1bc/0x392 [snd_bt_sco] <c013eb6e> debug_mutex_add_waiter+0x3e/0xd0
<e10e924c> alsa_card_bt_sco_init+0x1bc/0x392 [snd_bt_sco] <c0358988> __mutex_lock_slowpath+0x88/0x4d0
<e10e924c> alsa_card_bt_sco_init+0x1bc/0x392 [snd_bt_sco] <e10e924c> alsa_card_bt_sco_init+0x1bc/0x392 [snd_bt_sco]
<e10e924c> alsa_card_bt_sco_init+0x1bc/0x392 [snd_bt_sco] <e1103da0> snd_card_bt_sco_thread+0x0/0x830 [snd_bt_sco]
<c01446cf> sys_init_module+0xaf/0x200 <c0103297> sysenter_past_esp+0x54/0x75
Showing all blocking locks in the system:
S init: 1 [dffc8a50, 116] (not blocked on mutex)
S migration/0: 2 [dffc8540, 0] (not blocked on mutex)
S ksoftirqd/0: 3 [dffc8030, 134] (not blocked on mutex)
S watchdog/0: 4 [c14f3a70, 0] (not blocked on mutex)
S events/0: 5 [c14f3560, 110] (not blocked on mutex)
S khelper: 6 [c14f3050, 110] (not blocked on mutex)
S kthread: 7 [c14fea90, 110] (not blocked on mutex)
S kblockd/0: 9 [c14fe070, 110] (not blocked on mutex)
S kseriod: 10 [dfe5bab0, 114] (not blocked on mutex)
S pdflush: 67 [dfe7c070, 115] (not blocked on mutex)
S kswapd0: 69 [dfece5a0, 115] (not blocked on mutex)
S aio/0: 70 [dfece090, 120] (not blocked on mutex)
S kpsmoused: 189 [c1593580, 116] (not blocked on mutex)
S kjournald: 581 [dfd6d070, 110] (not blocked on mutex)
S khubd: 618 [dfd6f5a0, 110] (not blocked on mutex)
S udevd: 634 [dfd75030, 112] (not blocked on mutex)
S shpchpd: 1529 [dfc5c070, 116] (not blocked on mutex)
S kjournald: 1885 [dfd69540, 110] (not blocked on mutex)
S kjournald: 1887 [dfe640b0, 110] (not blocked on mutex)
S kjournald: 1889 [dfe79a70, 110] (not blocked on mutex)
S mount.ntfs-fuse: 1893 [dfe5b090, 123] (not blocked on mutex)
D syslog-ng: 1945 [dfc48030, 116] (not blocked on mutex)
S xinetd: 2036 [dfe75ad0, 116] (not blocked on mutex)
S portmap: 2044 [dfcfb540, 116] (not blocked on mutex)
S rpc.statd: 2052 [dfe64ad0, 121] (not blocked on mutex)
S nfsd4: 2063 [c15ae0b0, 110] (not blocked on mutex)
S nfsd: 2064 [dfe71090, 115] (not blocked on mutex)
S nfsd: 2065 [dfd6ba70, 115] (not blocked on mutex)
S nfsd: 2066 [dfe6a050, 115] (not blocked on mutex)
S nfsd: 2067 [c15955a0, 115] (not blocked on mutex)
S nfsd: 2068 [dfc5e5a0, 115] (not blocked on mutex)
S nfsd: 2069 [dfd6fab0, 115] (not blocked on mutex)
S nfsd: 2070 [dfc60ad0, 115] (not blocked on mutex)
S nfsd: 2071 [dfe6aa70, 115] (not blocked on mutex)
S lockd: 2074 [dfc5ca90, 125] (not blocked on mutex)
S rpciod/0: 2075 [c159ba50, 111] (not blocked on mutex)
S rpc.mountd: 2076 [dfd725c0, 124] (not blocked on mutex)
S fcron: 2085 [dfe6ea90, 117] (not blocked on mutex)
S gvpe: 2093 [dfcfc560, 116] (not blocked on mutex)
S dbus-daemon: 2112 [c1576a50, 116] (not blocked on mutex)
S mysqld_safe: 2170 [dfc5e090, 122] (not blocked on mutex)
S ntpd: 2181 [c15ab090, 115] (not blocked on mutex)
S lircd: 2182 [dfd77560, 116] (not blocked on mutex)
S loop0: 2221 [dfd77050, 100] (not blocked on mutex)
S agetty: 2223 [dfcfb030, 117] (not blocked on mutex)
S agetty: 2224 [dfd6b560, 116] (not blocked on mutex)
S agetty: 2225 [dfe715a0, 117] (not blocked on mutex)
S agetty: 2226 [c1576540, 116] (not blocked on mutex)
S agetty: 2228 [dfcfc050, 117] (not blocked on mutex)
S agetty: 2229 [dfe69a50, 116] (not blocked on mutex)
S kdm: 2230 [c1576030, 116] (not blocked on mutex)
S dhcpd: 2241 [c1595090, 115] (not blocked on mutex)
S cupsd: 2247 [dfc5eab0, 116] (not blocked on mutex)
S mysqld: 2252 [dfd6d580, 116] (not blocked on mutex)
S mysqld: 2283 [dfe69540, 119] (not blocked on mutex)
S mysqld: 2284 [dfe6a560, 116] (not blocked on mutex)
S mysqld: 2285 [dfe69030, 117] (not blocked on mutex)
S mysqld: 2286 [dfe78540, 119] (not blocked on mutex)
S mysqld: 2292 [dfd720b0, 116] (not blocked on mutex)
S mysqld: 2293 [dfd6f090, 116] (not blocked on mutex)
S mysqld: 2294 [dfc600b0, 116] (not blocked on mutex)
S mysqld: 2297 [dfe7ca90, 119] (not blocked on mutex)
S mysqld: 2301 [dfd6da90, 117] (not blocked on mutex)
S hcid: 2254 [dfcfba50, 118] (not blocked on mutex)
S sdpd: 2258 [c1595ab0, 118] (not blocked on mutex)
S hidd: 2272 [dfd6b050, 115] (not blocked on mutex)
S X: 2275 [dfcfca70, 115] (not blocked on mutex)
S krfcommd: 2280 [dfe645c0, 110] (not blocked on mutex)
S kdm: 2290 [c15970b0, 117] (not blocked on mutex)
S httpd: 2295 [dfcfe070, 116] (not blocked on mutex)
S httpd: 2302 [dfe79560, 115] (not blocked on mutex)
S httpd: 2303 [dfe7c580, 115] (not blocked on mutex)
D httpd: 2304 [dfc605c0, 116] (not blocked on mutex)
S httpd: 2305 [dfe78a50, 116] (not blocked on mutex)
S httpd: 2306 [dfe78030, 116] (not blocked on mutex)
S Xsession: 2322 [dfd77a70, 115] (not blocked on mutex)
S gpg-agent: 2353 [dfc48540, 115] (not blocked on mutex)
S icewm-session: 2354 [c15abab0, 118] (not blocked on mutex)
S psi: 2355 [dfc48a50, 115] (not blocked on mutex)
S root-tail: 2360 [dfd72ad0, 116] (not blocked on mutex)
S ksensors: 2362 [dfc5c580, 116] (not blocked on mutex)
S icewmbg: 2363 [dfcfe580, 120] (not blocked on mutex)
S icewm: 2364 [c1593a90, 115] (not blocked on mutex)
S knetload: 2366 [dfd75a50, 115] (not blocked on mutex)
S icewmtray: 2365 [c1593070, 115] (not blocked on mutex)
S kbluetoothd: 2369 [dfe71ab0, 115] (not blocked on mutex)
S kdeinit: 2375 [dfe6e580, 116] (not blocked on mutex)
S xbindkeys: 2378 [c14fe580, 115] (not blocked on mutex)
S dcopserver: 2380 [dfe6e070, 115] (not blocked on mutex)
S klauncher: 2383 [dfd69030, 116] (not blocked on mutex)
S kded: 2389 [dfd69a50, 115] (not blocked on mutex)
S xterm: 2536 [c159b540, 116] (not blocked on mutex)
S screen: 2546 [c1597ad0, 116] (not blocked on mutex)
S screen: 2547 [dfcfea90, 115] (not blocked on mutex)
S bash: 2548 [dfe750b0, 125] (not blocked on mutex)
S irssi: 2562 [ca1bea50, 115] (not blocked on mutex)
S gspin.bin: 2571 [c15ab5a0, 115] (not blocked on mutex)
S pppd: 2900 [cf053540, 116] (not blocked on mutex)
S kio_file: 3042 [c55f6030, 115] (not blocked on mutex)
S kio_uiserver: 3049 [c5afa5c0, 115] (not blocked on mutex)
S xterm: 3516 [c55f6540, 116] (not blocked on mutex)
S bash: 3517 [c55f6a50, 115] (not blocked on mutex)
S gconfd-2: 3615 [d6965070, 116] (not blocked on mutex)
S thunderbird: 3707 [c5b78050, 119] (not blocked on mutex)
S run-mozilla.sh: 3711 [c5b78a70, 118] (not blocked on mutex)
S thunderbird-bin: 3719 [cba4f070, 116] (not blocked on mutex)
S thunderbird-bin: 3722 [d97a0050, 115] (not blocked on mutex)
S thunderbird-bin: 3723 [d0d7fab0, 115] (not blocked on mutex)
S thunderbird-bin: 3728 [d1c44ad0, 116] (not blocked on mutex)
S thunderbird-bin: 3730 [d1c440b0, 115] (not blocked on mutex)
S thunderbird-bin: 8752 [d6965a90, 116] (not blocked on mutex)
S pdflush: 3815 [dfd75540, 115] (not blocked on mutex)
S httpd: 8872 [c5b78560, 116] (not blocked on mutex)
S httpd: 8873 [dfe79050, 116] (not blocked on mutex)
S httpd: 8879 [d97a0a70, 116] (not blocked on mutex)
S httpd: 8880 [c15ae5c0, 116] (not blocked on mutex)
S httpd: 8881 [cba4f580, 118] (not blocked on mutex)
S xterm: 9472 [d97a0560, 115] (not blocked on mutex)
S bash: 9473 [ca1be540, 118] (not blocked on mutex)
S su: 9487 [dfe5b5a0, 116] (not blocked on mutex)
S bash: 9488 [ca1be030, 115] (not blocked on mutex)
R modprobe: 9522 [c15975c0, 117] (not blocked on mutex)
R udevd: 9523 [cf053a50, 118] (not blocked on mutex)
R modprobe: 9525 [c5afaad0, 118] (not blocked on mutex)
---------------------------
| showing all locks held: |
---------------------------
#001: [dd09bbec] {initialize_tty_struct}
.. held by: agetty: 2224 [dfd6b560, 116]
... acquired at: read_chan+0x444/0x650
#002: [dd7ef3ec] {initialize_tty_struct}
.. held by: agetty: 2226 [c1576540, 116]
... acquired at: read_chan+0x444/0x650
#003: [dd0efbec] {initialize_tty_struct}
.. held by: agetty: 2229 [dfe69a50, 116]
... acquired at: read_chan+0x444/0x650
#004: [c15f5bec] {initialize_tty_struct}
.. held by: agetty: 2223 [dfcfb030, 117]
... acquired at: read_chan+0x444/0x650
#005: [dd09b3ec] {initialize_tty_struct}
.. held by: agetty: 2225 [dfe715a0, 117]
... acquired at: read_chan+0x444/0x650
#006: [dd7efbec] {initialize_tty_struct}
.. held by: agetty: 2228 [dfcfc050, 117]
... acquired at: read_chan+0x444/0x650
#007: [c7f42bec] {initialize_tty_struct}
.. held by: bash: 3517 [c55f6a50, 115]
... acquired at: read_chan+0x444/0x650
#008: [de146dfc] {inode_init_once}
.. held by: syslog-ng: 1945 [dfc48030, 116]
... acquired at: generic_file_aio_write+0x5a/0xf0
#009: [cd42aa78] {snd_card_bt_sco_probe}
.. held by: modprobe: 9522 [c15975c0, 117]
... acquired at: alsa_card_bt_sco_init+0xd1/0x392 [snd_bt_sco]
=============================================
[ turning off deadlock detection. Please report this. ]
snd-bt-sco: snd-bt-scod thread starting