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This change has been made by an automated script, maintained by the
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** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: artful
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https://bugs.launchpad.net/bugs/1729030
Title:
[regression] Kernel crash in bluetooth with Bose QC35
Status in linux package in Ubuntu:
Incomplete
Bug description:
Bose QC35 with latest firmware
Ubuntu 17.10
This is a regression from 17.04 Ubuntu Gnome. In 17.04, you had to
temporarily disable `le` mode to pair but after pairing, everything
worked flawlessly. In 17.10, pairing works out of the box, but the
following issue appears:
After a few hours of being connected, the connection between bose qc35
and Ubuntu seemingly breaks: the headphones don't play any sound
anymore. re-pairing fails and restarting the headphones doesn't fix
the issue. It seems bluetoothd crashed conmpletely since
`bluetoothctl` doesn't work anymore.. Restarting Ubuntu fixes the
issue.
syslog contains a bunch of kernel stacktraces including a nullpointer
dereference..
Oct 31 16:41:06 travers dbus-daemon[3888]: Activating via systemd: service
name='org.bluez.obex' unit='dbus-org.bluez.obex.service'
Oct 31 16:41:06 travers systemd[3874]: Starting Bluetooth OBEX service...
Oct 31 16:41:06 travers bluetoothd[1128]: Failed to set mode: Busy (0x0a)
Oct 31 16:41:06 travers obexd[29587]: OBEX daemon 5.46
Oct 31 16:41:06 travers dbus-daemon[3888]: Successfully activated service
'org.bluez.obex'
Oct 31 16:41:06 travers systemd[3874]: Started Bluetooth OBEX service.
Oct 31 16:41:06 travers bluetoothd[1128]: Failed to set mode: Busy (0x0a)
Oct 31 16:41:06 travers bluetoothd[1128]: Failed to set mode: Busy (0x0a)
Oct 31 16:41:12 travers kernel: Bluetooth: hci0 link tx timeout
Oct 31 16:41:12 travers kernel: Bluetooth: hci0 killing stalled connection
04:52:c7:60:d6:2c
Oct 31 16:41:12 travers acpid[1126]: input device has been disconnected, fd 24
Oct 31 16:41:12 travers kernel: Bluetooth: hci0 link tx timeout
Oct 31 16:41:12 travers kernel: Bluetooth: hci0 killing stalled connection
04:52:c7:60:d6:2c
Oct 31 16:41:14 travers bluetoothd[1128]: Disconnecting failed: already
disconnected
Oct 31 16:41:18 travers bluetoothd[1128]: Close: Connection timed out (110)
Oct 31 16:41:18 travers kernel: Bluetooth: hci0 link tx timeout
Oct 31 16:41:18 travers kernel: Bluetooth: hci0 killing stalled connection
04:52:c7:60:d6:2c
Oct 31 16:41:20 travers bluetoothd[1128]: Abort: Connection timed out (110)
Oct 31 16:41:20 travers kernel: Bluetooth: hci0 link tx timeout
Oct 31 16:41:20 travers kernel: Bluetooth: hci0 killing stalled connection
04:52:c7:60:d6:2c
Oct 31 16:41:20 travers kernel: Bluetooth: hci0 link tx timeout
Oct 31 16:41:20 travers kernel: Bluetooth: hci0 killing stalled connection
04:52:c7:60:d6:2c
Oct 31 16:41:20 travers dbus[1074]: [system] Rejected send message, 3 matched
rules; type="method_return", sender=":1.86" (uid=1000 pid=3997
comm="/usr/bin/pulseaudio --start --log-target=syslog ") interface="(unset)"
member="(unset)" error name="(unset)" requested_reply="0" destination=":1.7"
(uid=0 pid=1128 comm="/usr/lib/bluetooth/bluetoothd ")
Oct 31 16:41:20 travers gsd-media-keys[4157]: Unable to get default sink
Oct 31 16:41:32 travers kernel: sysfs: cannot create duplicate filename
'/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/bluetooth/hci0/hci0:256'
Oct 31 16:41:32 travers kernel: ------------[ cut here ]------------
Oct 31 16:41:32 travers kernel: WARNING: CPU: 2 PID: 19117 at
/build/linux-XO_uEE/linux-4.13.0/fs/sysfs/dir.c:31 sysfs_warn_dup+0x56/0x70
Oct 31 16:41:32 travers kernel: Modules linked in: rfcomm ip6t_MASQUERADE
nf_nat_masquerade_ipv6 ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6
nf_nat_ipv6 xt_comment zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO)
spl(O) pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm cmac
xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack
libcrc32c ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc ebtable_filter
ebtables ip6table_filter ip6_tables iptable_filter bnep nls_iso8859_1 arc4
hid_alps snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel kvm dell_rbtn dell_laptop iwlmvm irqbypass dell_smm_hwmon
mac80211 crct10dif_pclmul crc32_pclmul snd_hda_codec_realtek
snd_hda_codec_generic
Oct 31 16:41:32 travers kernel: ghash_clmulni_intel pcbc iwlwifi rtsx_pci_ms
uvcvideo cfg80211 memstick videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
videobuf2_core videodev media aesni_intel aes_x86_64 crypto_simd glue_helper
cryptd intel_cstate intel_rapl_perf snd_hda_intel snd_hda_codec joydev
snd_hda_core snd_hwdep snd_pcm btusb btrtl snd_seq_midi snd_seq_midi_event
snd_rawmidi snd_seq snd_seq_device input_leds snd_timer serio_raw snd dell_wmi
dell_smbios dcdbas wmi_bmof soundcore mei_me shpchp idma64 hci_uart mei
virt_dma processor_thermal_device intel_pch_thermal intel_soc_dts_iosf
intel_lpss_pci btbcm serdev btqca btintel bluetooth ecdh_generic dell_smo8800
int3403_thermal tpm_crb intel_hid intel_lpss_acpi int340x_thermal_zone
int3400_thermal acpi_als acpi_thermal_rel intel_lpss kfifo_buf sparse_keymap
mac_hid
Oct 31 16:41:32 travers kernel: acpi_pad industrialio parport_pc ppdev lp
parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit
rtsx_pci_sdmmc drm_kms_helper e1000e syscopyarea sysfillrect sysimgblt ptp
fb_sys_fops pps_core rtsx_pci drm ahci libahci wmi i2c_hid hid video
pinctrl_sunrisepoint pinctrl_intel
Oct 31 16:41:32 travers kernel: CPU: 2 PID: 19117 Comm: kworker/u9:1 Tainted:
P OE 4.13.0-16-generic #19-Ubuntu
Oct 31 16:41:32 travers kernel: Hardware name: Dell Inc. Latitude
5580/0DTP1F, BIOS 1.6.4 09/12/2017
Oct 31 16:41:32 travers kernel: Workqueue: hci0 hci_rx_work [bluetooth]
Oct 31 16:41:32 travers kernel: task: ffff93b3ef8017c0 task.stack:
ffffb77091e8c000
Oct 31 16:41:32 travers kernel: RIP: 0010:sysfs_warn_dup+0x56/0x70
Oct 31 16:41:32 travers kernel: RSP: 0018:ffffb77091e8fb80 EFLAGS: 00010282
Oct 31 16:41:32 travers kernel: RAX: 0000000000000073 RBX: ffff93b46769a000
RCX: 0000000000000000
Oct 31 16:41:32 travers kernel: RDX: 0000000000000000 RSI: ffff93b5ee50dc78
RDI: ffff93b5ee50dc78
Oct 31 16:41:32 travers kernel: RBP: ffffb77091e8fb98 R08: 0000000000000001
R09: 0000000000000436
Oct 31 16:41:32 travers kernel: R10: 0000000000000001 R11: 0000000000000000
R12: ffff93b54df84e50
Oct 31 16:41:32 travers kernel: R13: ffff93b5d0581690 R14: ffff93b5d4d1c288
R15: ffff93b5d7bb4c50
Oct 31 16:41:32 travers kernel: FS: 0000000000000000(0000)
GS:ffff93b5ee500000(0000) knlGS:0000000000000000
Oct 31 16:41:32 travers kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Oct 31 16:41:32 travers kernel: CR2: 000020563636d008 CR3: 00000003bed2c000
CR4: 00000000003406e0
Oct 31 16:41:32 travers kernel: DR0: 0000000000000000 DR1: 0000000000000000
DR2: 0000000000000000
Oct 31 16:41:32 travers kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0
DR7: 0000000000000400
Oct 31 16:41:32 travers kernel: Call Trace:
Oct 31 16:41:32 travers kernel: sysfs_create_dir_ns+0x77/0x90
Oct 31 16:41:32 travers kernel: kobject_add_internal+0xac/0x2b0
Oct 31 16:41:32 travers kernel: kobject_add+0x71/0xd0
Oct 31 16:41:32 travers kernel: ? kfree_const+0x20/0x30
Oct 31 16:41:32 travers kernel: device_add+0x12c/0x680
Oct 31 16:41:32 travers kernel: hci_conn_add_sysfs+0x49/0xc0 [bluetooth]
Oct 31 16:41:32 travers kernel: hci_conn_complete_evt.isra.46+0xc6/0x3f0
[bluetooth]
Oct 31 16:41:32 travers kernel: hci_event_packet+0x1ac5/0x2a80 [bluetooth]
Oct 31 16:41:32 travers kernel: ? pick_next_task_fair+0x131/0x560
Oct 31 16:41:32 travers kernel: hci_rx_work+0x18d/0x380 [bluetooth]
Oct 31 16:41:32 travers kernel: ? hci_rx_work+0x18d/0x380 [bluetooth]
Oct 31 16:41:32 travers kernel: ? __schedule+0x293/0x890
Oct 31 16:41:32 travers kernel: process_one_work+0x1e7/0x410
Oct 31 16:41:32 travers kernel: worker_thread+0x4a/0x410
Oct 31 16:41:32 travers kernel: kthread+0x125/0x140
Oct 31 16:41:32 travers kernel: ? process_one_work+0x410/0x410
Oct 31 16:41:32 travers kernel: ? kthread_create_on_node+0x70/0x70
Oct 31 16:41:32 travers kernel: ret_from_fork+0x25/0x30
Oct 31 16:41:32 travers kernel: Code: 85 c0 48 89 c3 74 12 b9 00 10 00 00 48
89 c2 31 f6 4c 89 ef e8 0c c8 ff ff 4c 89 e2 48 89 de 48 c7 c7 d0 9f 4c b4 e8
cb 78 e0 ff <0f> ff 48 89 df e8 60 bd f4 ff 5b 41 5c 41 5d 5d c3 66 0f 1f 84
Oct 31 16:41:32 travers kernel: ---[ end trace d6a6ced6c41fcfc5 ]---
Oct 31 16:41:32 travers kernel: kobject_add_internal failed for hci0:256 with
-EEXIST, don't try to register things with the same name in the same directory.
Oct 31 16:41:32 travers kernel: ------------[ cut here ]------------
Oct 31 16:41:32 travers kernel: WARNING: CPU: 2 PID: 19117 at
/build/linux-XO_uEE/linux-4.13.0/lib/kobject.c:240
kobject_add_internal+0x26b/0x2b0
Oct 31 16:41:32 travers kernel: Modules linked in: rfcomm ip6t_MASQUERADE
nf_nat_masquerade_ipv6 ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6
nf_nat_ipv6 xt_comment zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO)
spl(O) pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm cmac
xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack
libcrc32c ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc ebtable_filter
ebtables ip6table_filter ip6_tables iptable_filter bnep nls_iso8859_1 arc4
hid_alps snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel kvm dell_rbtn dell_laptop iwlmvm irqbypass dell_smm_hwmon
mac80211 crct10dif_pclmul crc32_pclmul snd_hda_codec_realtek
snd_hda_codec_generic
Oct 31 16:41:32 travers kernel: ghash_clmulni_intel pcbc iwlwifi rtsx_pci_ms
uvcvideo cfg80211 memstick videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
videobuf2_core videodev media aesni_intel aes_x86_64 crypto_simd glue_helper
cryptd intel_cstate intel_rapl_perf snd_hda_intel snd_hda_codec joydev
snd_hda_core snd_hwdep snd_pcm btusb btrtl snd_seq_midi snd_seq_midi_event
snd_rawmidi snd_seq snd_seq_device input_leds snd_timer serio_raw snd dell_wmi
dell_smbios dcdbas wmi_bmof soundcore mei_me shpchp idma64 hci_uart mei
virt_dma processor_thermal_device intel_pch_thermal intel_soc_dts_iosf
intel_lpss_pci btbcm serdev btqca btintel bluetooth ecdh_generic dell_smo8800
int3403_thermal tpm_crb intel_hid intel_lpss_acpi int340x_thermal_zone
int3400_thermal acpi_als acpi_thermal_rel intel_lpss kfifo_buf sparse_keymap
mac_hid
Oct 31 16:41:32 travers kernel: acpi_pad industrialio parport_pc ppdev lp
parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit
rtsx_pci_sdmmc drm_kms_helper e1000e syscopyarea sysfillrect sysimgblt ptp
fb_sys_fops pps_core rtsx_pci drm ahci libahci wmi i2c_hid hid video
pinctrl_sunrisepoint pinctrl_intel
Oct 31 16:41:32 travers kernel: CPU: 2 PID: 19117 Comm: kworker/u9:1 Tainted:
P W OE 4.13.0-16-generic #19-Ubuntu
Oct 31 16:41:32 travers kernel: Hardware name: Dell Inc. Latitude
5580/0DTP1F, BIOS 1.6.4 09/12/2017
Oct 31 16:41:32 travers kernel: Workqueue: hci0 hci_rx_work [bluetooth]
Oct 31 16:41:32 travers kernel: task: ffff93b3ef8017c0 task.stack:
ffffb77091e8c000
Oct 31 16:41:32 travers kernel: RIP: 0010:kobject_add_internal+0x26b/0x2b0
Oct 31 16:41:32 travers kernel: RSP: 0018:ffffb77091e8fbd0 EFLAGS: 00010286
Oct 31 16:41:32 travers kernel: RAX: 000000000000007d RBX: ffff93b5d4d1c298
RCX: 0000000000000006
Oct 31 16:41:32 travers kernel: RDX: 0000000000000000 RSI: 0000000000000086
RDI: ffff93b5ee50dc70
Oct 31 16:41:32 travers kernel: RBP: ffffb77091e8fc00 R08: 0000000000000001
R09: 0000000000000461
Oct 31 16:41:32 travers kernel: R10: ffffe5630a9da600 R11: 0000000000000000
R12: ffff93b5d7bb4c50
Oct 31 16:41:32 travers kernel: R13: 00000000ffffffef R14: ffff93b5d4d1c288
R15: ffff93b5d7bb4c50
Oct 31 16:41:32 travers kernel: FS: 0000000000000000(0000)
GS:ffff93b5ee500000(0000) knlGS:0000000000000000
Oct 31 16:41:32 travers kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Oct 31 16:41:32 travers kernel: CR2: 000020563636d008 CR3: 00000003bed2c000
CR4: 00000000003406e0
Oct 31 16:41:32 travers kernel: DR0: 0000000000000000 DR1: 0000000000000000
DR2: 0000000000000000
Oct 31 16:41:32 travers kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0
DR7: 0000000000000400
Oct 31 16:41:32 travers kernel: Call Trace:
Oct 31 16:41:32 travers kernel: kobject_add+0x71/0xd0
Oct 31 16:41:32 travers kernel: ? kfree_const+0x20/0x30
Oct 31 16:41:32 travers kernel: device_add+0x12c/0x680
Oct 31 16:41:32 travers kernel: hci_conn_add_sysfs+0x49/0xc0 [bluetooth]
Oct 31 16:41:32 travers kernel: hci_conn_complete_evt.isra.46+0xc6/0x3f0
[bluetooth]
Oct 31 16:41:32 travers kernel: hci_event_packet+0x1ac5/0x2a80 [bluetooth]
Oct 31 16:41:32 travers kernel: ? pick_next_task_fair+0x131/0x560
Oct 31 16:41:32 travers kernel: hci_rx_work+0x18d/0x380 [bluetooth]
Oct 31 16:41:32 travers kernel: ? hci_rx_work+0x18d/0x380 [bluetooth]
Oct 31 16:41:32 travers kernel: ? __schedule+0x293/0x890
Oct 31 16:41:32 travers kernel: process_one_work+0x1e7/0x410
Oct 31 16:41:32 travers kernel: worker_thread+0x4a/0x410
Oct 31 16:41:32 travers kernel: kthread+0x125/0x140
Oct 31 16:41:32 travers kernel: ? process_one_work+0x410/0x410
Oct 31 16:41:32 travers kernel: ? kthread_create_on_node+0x70/0x70
Oct 31 16:41:32 travers kernel: ret_from_fork+0x25/0x30
Oct 31 16:41:32 travers kernel: Code: 49 89 c4 48 85 ff 0f 84 44 fe ff ff 48
83 c7 18 e9 ff fd ff ff 48 8b 13 48 c7 c6 d0 57 30 b4 48 c7 c7 b8 65 56 b4 e8
66 5f 7f ff <0f> ff e9 92 fe ff ff 0f ff eb a5 0f ff eb 98 41 bd fe ff ff ff
Oct 31 16:41:32 travers kernel: ---[ end trace d6a6ced6c41fcfc6 ]---
Oct 31 16:41:32 travers kernel: Bluetooth: Failed to register connection
device
Oct 31 16:41:32 travers kernel: Bluetooth: hci0 link tx timeout
Oct 31 16:41:32 travers kernel: Bluetooth: hci0 killing stalled connection
04:52:c7:60:d6:2c
Oct 31 16:41:32 travers bluetoothd[1128]: No matching connection for device
Oct 31 16:41:32 travers kernel: BUG: unable to handle kernel NULL pointer
dereference at 0000000000000020
Oct 31 16:41:32 travers kernel: IP: klist_next+0x16/0xb0
Oct 31 16:41:32 travers kernel: PGD 0
Oct 31 16:41:32 travers kernel: P4D 0
Oct 31 16:41:32 travers kernel:
Oct 31 16:41:32 travers kernel: Oops: 0000 [#1] SMP
Oct 31 16:41:32 travers kernel: Modules linked in: rfcomm ip6t_MASQUERADE
nf_nat_masquerade_ipv6 ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6
nf_nat_ipv6 xt_comment zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO)
spl(O) pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm cmac
xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack
libcrc32c ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc ebtable_filter
ebtables ip6table_filter ip6_tables iptable_filter bnep nls_iso8859_1 arc4
hid_alps snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel kvm dell_rbtn dell_laptop iwlmvm irqbypass dell_smm_hwmon
mac80211 crct10dif_pclmul crc32_pclmul snd_hda_codec_realtek
snd_hda_codec_generic
Oct 31 16:41:32 travers kernel: ghash_clmulni_intel pcbc iwlwifi rtsx_pci_ms
uvcvideo cfg80211 memstick videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
videobuf2_core videodev media aesni_intel aes_x86_64 crypto_simd glue_helper
cryptd intel_cstate intel_rapl_perf snd_hda_intel snd_hda_codec joydev
snd_hda_core snd_hwdep snd_pcm btusb btrtl snd_seq_midi snd_seq_midi_event
snd_rawmidi snd_seq snd_seq_device input_leds snd_timer serio_raw snd dell_wmi
dell_smbios dcdbas wmi_bmof soundcore mei_me shpchp idma64 hci_uart mei
virt_dma processor_thermal_device intel_pch_thermal intel_soc_dts_iosf
intel_lpss_pci btbcm serdev btqca btintel bluetooth ecdh_generic dell_smo8800
int3403_thermal tpm_crb intel_hid intel_lpss_acpi int340x_thermal_zone
int3400_thermal acpi_als acpi_thermal_rel intel_lpss kfifo_buf sparse_keymap
mac_hid
Oct 31 16:41:32 travers kernel: acpi_pad industrialio parport_pc ppdev lp
parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit
rtsx_pci_sdmmc drm_kms_helper e1000e syscopyarea sysfillrect sysimgblt ptp
fb_sys_fops pps_core rtsx_pci drm ahci libahci wmi i2c_hid hid video
pinctrl_sunrisepoint pinctrl_intel
# HCICONFIG OUTPUT
hci0: Type: Primary Bus: USB
BD Address: CC:2F:71:7D:95:00 ACL MTU: 1021:4 SCO MTU: 96:6
UP RUNNING PSCAN ISCAN
RX bytes:5571230 acl:176 sco:0 events:648741 errors:0
TX bytes:385789321 acl:625464 sco:0 commands:2503 errors:0
Features: 0xff 0xfe 0x0f 0xfe 0xdb 0xff 0x7b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF
Link mode: SLAVE ACCEPT
Can't read local name on hci0: Connection timed out (110)
# BLUETOOTHCTL OUTPUT
bluetoothctl
[bluetooth]# nnect to bluetoothd...
[bluetooth]#
[bluetooth]# show
No default controller available
[bluetooth]# devices
No default controller available
[bluetooth]# info
Missing device address argument
[bluetooth]#
sudo wireless-tools.rfkill list
Can't open RFKILL control device: Permission denied
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