#88 Error play MPlayer (Logitech, MSI BToes)
Replay on logitech HSV016 with MSI BToes dongle gives the following error (twice, time of occurence random - kernel is 2.6.22-rc3-mm1):
[...]
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM ver 1.8
Bluetooth: SCO (Voice Link) ver 0.6
Bluetooth: SCO socket layer initialized
hci_scodata_packet: hci0 SCO packet for unknown connection handle 44
hci_scodata_packet: hci0 SCO packet for unknown connection handle 44
hci_scodata_packet: hci0 SCO packet for unknown connection handle 44
hci_scodata_packet: hci0 SCO packet for unknown connection handle 44
hci_scodata_packet: hci0 SCO packet for unknown connection handle 44
hci_scodata_packet: hci0 SCO packet for unknown connection handle 44
hci_scodata_packet: hci0 SCO packet for unknown connection handle 44
hci_scodata_packet: hci0 SCO packet for unknown connection handle 44
usb 2-2: USB disconnect, address 3
__tx_submit: hci0 tx submit failed urb cc356a14 type 3 err -19
__tx_submit: hci0 tx submit failed urb cc356a14 type 3 err -19
__tx_submit: hci0 tx submit failed urb c2707614 type 3 err -19
__tx_submit: hci0 tx submit failed urb cc356a14 type 3 err -19
__tx_submit: hci0 tx submit failed urb c2707614 type 3 err -19
__tx_submit: hci0 tx submit failed urb cc356a14 type 3 err -19
__tx_submit: hci0 tx submit failed urb c2707614 type 3 err -19
__tx_submit: hci0 tx submit failed urb cc356a14 type 3 err -19
__tx_submit: hci0 tx submit failed urb c2707614 type 3 err -19
__tx_submit: hci0 tx submit failed urb cc356a14 type 3 err -19
__tx_submit: hci0 tx submit failed urb c2707614 type 3 err -19
__tx_submit: hci0 tx submit failed urb cc356a14 type 3 err -19
__tx_submit: hci0 tx submit failed urb c2707614 type 3 err -19
__tx_submit: hci0 tx submit failed urb cc356a14 type 3 err -19
__tx_submit: hci0 tx submit failed urb c2707614 type 3 err -19
------------[ cut here ]------------
kernel BUG at mm/slab.c:2969!
invalid opcode: 0000 [#1]
PREEMPT
Modules linked in: sco rfcomm l2cap snd_seq_midi snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_pcm_oss snd_mixer_oss snd_seq_oss snd_seq_midi_event snd_seq rtc visor usbserial sd_mod scsi_mod hci_usb snd_emu10k1 snd_rawmidi firmware_class snd_ac97_codec ac97_bus snd_pcm 8250_pnp 8250 serial_core ehci_hcd uhci_hcd usbcore snd_seq_device snd_timer snd_page_alloc snd_util_mem snd_hwdep snd soundcore evdev ohci1394 ieee1394 3c59x mii via_agp agpgart emu10k1_gp gameport i2c_viapro i2c_core
CPU: 0
EIP: 0060:[<c015bba4>] Not tainted VLI
EFLAGS: 00210046 (2.6.22-rc3-mm1 #2)
EIP is at cache_alloc_refill+0x1b4/0x520
eax: c181e3c0 ebx: 00000031 ecx: c181c2a0 edx: c190a000
esi: 0000000f edi: c6b4f040 ebp: c1819c00 esp: c451dd00
ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068
Process mplayer (pid: 24946, ti=c451c000 task=c2b65430 task.ti=c451c000)
Stack: 00000010 000004d0 000004d0 c181e3c0 00000000 c181c2a0 c451dd44 c0113bd5
00000000 00000000 c6b4f05c 00200286 000004d0 000004d0 c1816b60 c015bfb9
c035afb1 c451dd8c 00200082 1a558324 c31a34e0 00000040 c02ed173 00000000
Call Trace:
[<c0113bd5>] pick_next_task_fair+0xa5/0x120
[<c015bfb9>] __kmalloc+0xa9/0xb0
[<c035afb1>] schedule+0x201/0x5b0
[<c02ed173>] __alloc_skb+0x53/0x110
[<c02e94fc>] sock_alloc_send_skb+0x16c/0x1c0
[<c02e91ee>] lock_sock_nested+0xce/0xe0
[<e0c6f0ca>] sco_sock_sendmsg+0x8a/0x150 [sco]
[<c02e6ffd>] sock_sendmsg+0xcd/0x100
[<c035afb1>] schedule+0x201/0x5b0
[<c012c9a0>] autoremove_wake_function+0x0/0x50
[<c0112e68>] add_wait_runtime+0x38/0x60
[<c016c4ea>] core_sys_select+0x1fa/0x300
[<c02e73d3>] sys_sendto+0x133/0x180
[<c0113bd5>] pick_next_task_fair+0xa5/0x120
[<c035afb1>] schedule+0x201/0x5b0
[<c02e7457>] sys_send+0x37/0x40
[<c02e8482>] sys_socketcall+0x142/0x280
[<c010291e>] sysenter_past_esp+0x5f/0x85
=======================
Code: 83 c4 2c 5b 5e 5f 5d c3 8b 79 10 89 c8 c7 41 30 01 00 00 00 83 c0 10 39 c7 74 a9 8b 44 24 0c 8b 77 10 3b 70 1c 0f 82 15 ff ff ff <0f> 0b eb fe 8b 4c 24 14 8b 54 24 14 8b 41 08 83 c2 08 89 78 04
EIP: [<c015bba4>] cache_alloc_refill+0x1b4/0x520 SS:ESP 0068:c451dd00
note: mplayer[24946] exited with preempt_count 1
WARNING: at kernel/softirq.c:139 local_bh_enable()
[<c011f2ed>] local_bh_enable+0x7d/0xa0
[<c02e91ee>] lock_sock_nested+0xce/0xe0
[<c02e63e8>] sock_fasync+0x38/0x140
[<c02e7a36>] sock_close+0x16/0x40
[<c0160043>] __fput+0x93/0x180
[<c015d3a7>] filp_close+0x47/0x80
[<c011bca1>] put_files_struct+0xa1/0xd0
[<c011d070>] do_exit+0x120/0x890
[<c0103e56>] die+0x206/0x210
[<c0104280>] do_invalid_op+0x0/0x90
[<c0104301>] do_invalid_op+0x81/0x90
[<c015bba4>] cache_alloc_refill+0x1b4/0x520
[<c011a938>] vprintk+0x2d8/0x2f0
[<c0113a09>] enqueue_task+0x69/0xa0
[<c0116ea4>] check_preempt_curr_fair+0x44/0x80
[<c01162a5>] try_to_wake_up+0xa5/0xb0
[<c035ce2a>] error_code+0x6a/0x70
[<c015bba4>] cache_alloc_refill+0x1b4/0x520
[<c0113bd5>] pick_next_task_fair+0xa5/0x120
[<c015bfb9>] __kmalloc+0xa9/0xb0
[<c035afb1>] schedule+0x201/0x5b0
[<c02ed173>] __alloc_skb+0x53/0x110
[<c02e94fc>] sock_alloc_send_skb+0x16c/0x1c0
[<c02e91ee>] lock_sock_nested+0xce/0xe0
[<e0c6f0ca>] sco_sock_sendmsg+0x8a/0x150 [sco]
[<c02e6ffd>] sock_sendmsg+0xcd/0x100
[<c035afb1>] schedule+0x201/0x5b0
[<c012c9a0>] autoremove_wake_function+0x0/0x50
[<c0112e68>] add_wait_runtime+0x38/0x60
[<c016c4ea>] core_sys_select+0x1fa/0x300
[<c02e73d3>] sys_sendto+0x133/0x180
[<c0113bd5>] pick_next_task_fair+0xa5/0x120
[<c035afb1>] schedule+0x201/0x5b0
[<c02e7457>] sys_send+0x37/0x40
[<c02e8482>] sys_socketcall+0x142/0x280
[<c010291e>] sysenter_past_esp+0x5f/0x85
=======================
BUG: scheduling while atomic: mplayer/0x10000002/24946
[<c035b270>] schedule+0x4c0/0x5b0
[<c017015c>] dput+0x1c/0x150
[<c025bab8>] _atomic_dec_and_lock+0x48/0x70
[<c0114bf6>] __cond_resched+0x16/0x40
[<c035b4aa>] cond_resched+0x2a/0x40
[<c011bca6>] put_files_struct+0xa6/0xd0
[<c011d070>] do_exit+0x120/0x890
[<c0103e56>] die+0x206/0x210
[<c0104280>] do_invalid_op+0x0/0x90
[<c0104301>] do_invalid_op+0x81/0x90
[<c015bba4>] cache_alloc_refill+0x1b4/0x520
[<c011a938>] vprintk+0x2d8/0x2f0
[<c0113a09>] enqueue_task+0x69/0xa0
[<c0116ea4>] check_preempt_curr_fair+0x44/0x80
[<c01162a5>] try_to_wake_up+0xa5/0xb0
[<c035ce2a>] error_code+0x6a/0x70
[<c015bba4>] cache_alloc_refill+0x1b4/0x520
[<c0113bd5>] pick_next_task_fair+0xa5/0x120
[<c015bfb9>] __kmalloc+0xa9/0xb0
[<c035afb1>] schedule+0x201/0x5b0
[<c02ed173>] __alloc_skb+0x53/0x110
[<c02e94fc>] sock_alloc_send_skb+0x16c/0x1c0
[<c02e91ee>] lock_sock_nested+0xce/0xe0
[<e0c6f0ca>] sco_sock_sendmsg+0x8a/0x150 [sco]
[<c02e6ffd>] sock_sendmsg+0xcd/0x100
[<c035afb1>] schedule+0x201/0x5b0
[<c012c9a0>] autoremove_wake_function+0x0/0x50
[<c0112e68>] add_wait_runtime+0x38/0x60
[<c016c4ea>] core_sys_select+0x1fa/0x300
[<c02e73d3>] sys_sendto+0x133/0x180
[<c0113bd5>] pick_next_task_fair+0xa5/0x120
[<c035afb1>] schedule+0x201/0x5b0
[<c02e7457>] sys_send+0x37/0x40
[<c02e8482>] sys_socketcall+0x142/0x280
[<c010291e>] sysenter_past_esp+0x5f/0x85
=======================
usb 2-2: new full speed USB device using uhci_hcd and address 4
usb 2-2: new device found, idVendor=0db0, idProduct=6970
usb 2-2: new device strings: Mfr=0, Product=0, SerialNumber=0
usb 2-2: configuration #1 chosen from 1 choice
