Public bug reported:
Binary package hint: bluez
I tried to use a bluetooth dongle to transfer some files from my phone
(which worked on another computer and gutsy or hardy, don't remember
which), and one result I got was:
[ 5014.824039] usb 5-1: new full speed USB device using uhci_hcd and address 2
[ 5015.264163] usb 5-1: configuration #1 chosen from 1 choice
[ 5015.325106] Bluetooth: Generic Bluetooth USB driver ver 0.3
[ 5015.325601] usbcore: registered new interface driver btusb
[ 5268.841743] bluetoothd[2620]: segfault at 656c6966 ip 656c6966 sp bfb29cbc
error 4 in gconv-modules.cache[b7be3000+7000]
I have not found a way to reproduce this, but bluetooth still doesn't
work, I can (partially) browse the files on the phone, but have not
managed to transfer even one file, most of the time the file manager
just closes without any error message whatsoever when opening a folder,
sometimes it says "not connected" when trying to open a file.
One error I got which may be related (but which is not reproducible) was:
[ 5914.757115] AppArmor Debug: Hook being called from interrupt context
[ 5914.757122] Pid: 3253, comm: compiz.real Tainted: P
2.6.28-13-generic #44-Ubuntu
[ 5914.757125] Call Trace:
[ 5914.757133] [<c04fca36>] ? printk+0x18/0x1a
[ 5914.757138] [<c02a6377>] aa_revalidate_sk+0x97/0xa0
[ 5914.757141] [<c02a84b0>] apparmor_socket_sendmsg+0x10/0x20
[ 5914.757144] [<c0287c20>] security_socket_sendmsg+0x10/0x20
[ 5914.757149] [<c0422d57>] sock_sendmsg+0xc7/0x110
[ 5914.757154] [<c014ecb0>] ? autoremove_wake_function+0x0/0x50
[ 5914.757157] [<c01ae5af>] ? dma_pool_alloc+0x10f/0x120
[ 5914.757161] [<c03d414a>] ? uhci_submit_common+0x1aa/0x2c0
[ 5914.757164] [<c0423000>] kernel_sendmsg+0x30/0x50
[ 5914.757167] [<c04d964b>] rfcomm_send_disc+0x8b/0xa0
[ 5914.757170] [<c04da978>] __rfcomm_dlc_close+0x188/0x1c0
[ 5914.757172] [<c04daa90>] rfcomm_encrypt_cfm+0xe0/0xf0
[ 5914.757175] [<c04da9b0>] ? rfcomm_encrypt_cfm+0x0/0xf0
[ 5914.757178] [<c04d0ed9>] hci_encrypt_cfm+0x79/0xa0
[ 5914.757180] [<c04d2cee>] hci_event_packet+0xe8e/0x1220
[ 5914.757184] [<c03b8a41>] ? usb_free_urb+0x11/0x20
[ 5914.757186] [<c03b71f9>] ? usb_hcd_giveback_urb+0x59/0xc0
[ 5914.757189] [<c04fec68>] ? _spin_lock+0x8/0x10
[ 5914.757192] [<c03d2d2e>] ? uhci_giveback_urb+0x8e/0x1f0
[ 5914.757195] [<c03d290b>] ? uhci_result_common+0xbb/0x2f0
[ 5914.757197] [<c04d3c49>] ? hci_send_to_sock+0x19/0x160
[ 5914.757200] [<c04ce979>] hci_rx_task+0x209/0x270
[ 5914.757203] [<c03d3596>] ? uhci_scan_schedule+0x196/0x260
[ 5914.757206] [<c013ed18>] tasklet_action+0x78/0x100
[ 5914.757209] [<c013f197>] __do_softirq+0x97/0x170
[ 5914.757212] [<c011c7df>] ? ack_apic_level+0x6f/0x290
[ 5914.757215] [<c013f2cd>] do_softirq+0x5d/0x60
[ 5914.757218] [<c013f445>] irq_exit+0x55/0x90
[ 5914.757221] [<c0106853>] do_IRQ+0x83/0xa0
[ 5914.757225] [<c01bddfd>] ? sys_read+0x3d/0x70
[ 5914.757227] [<c01051f3>] common_interrupt+0x23/0x30
----------------------- System information:
Description: Ubuntu 9.04
Release: 9.04
bluez:
Installed: 4.32-0ubuntu4.1
Candidate: 4.32-0ubuntu4.1
Version table:
*** 4.32-0ubuntu4.1 0
500 http://ftp.hosteurope.de jaunty-updates/main Packages
100 /var/lib/dpkg/status
4.32-0ubuntu4 0
500 http://ftp.hosteurope.de jaunty/main Packages
Bus 005 Device 006: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle
(HCI mode)
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
** Affects: bluez (Ubuntu)
Importance: Undecided
Status: New
--
segfault in bluetoothd
https://bugs.launchpad.net/bugs/393172
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