Judging by the newness of the problem, the crash address and the logs, this looks like it's probably bug 1924220. But we will need you to follow the instructions in comment #2 to confirm that.
** Bug watch added: github.com/bluez/bluez/issues #112 https://github.com/bluez/bluez/issues/112 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1924217 Title: bluetoothd segfaults when keyboard connects [SIGSEGV in get_report_cb() from notify_handler() from notify_handler() from queue_foreach() from queue_foreach()] Status in Bluez Utilities: Unknown Status in bluez package in Ubuntu: Fix Committed Bug description: https://errors.ubuntu.com/problem/e93420b383ce737e9a5dd894617135836bd75eb8 --- bluetoothd crashes when my Lenovo Trackpoint II keyboard connects. I see this in dmesg: [ 58.257605] input: TrackPoint Keyboard II Keyboard as /devices/virtual/misc/uhid/0005:17EF:60E1.0005/input/input26 [ 58.258542] input: TrackPoint Keyboard II Mouse as /devices/virtual/misc/uhid/0005:17EF:60E1.0005/input/input27 [ 58.259561] input: TrackPoint Keyboard II Consumer Control as /devices/virtual/misc/uhid/0005:17EF:60E1.0005/input /input28 [ 58.259661] input: TrackPoint Keyboard II System Control as /devices/virtual/misc/uhid/0005:17EF:60E1.0005/input/i nput29 [ 58.260151] input: TrackPoint Keyboard II as /devices/virtual/misc/uhid/0005:17EF:60E1.0005/input/input31 [ 58.260267] hid-generic 0005:17EF:60E1.0005: input,hidraw4: BLUETOOTH HID v0.47 Keyboard [TrackPoint Keyboard II] on 10:4a:7d:01:8d:7f [ 58.263556] bluetoothd[685]: segfault at 59 ip 00005574d1d10683 sp 00007ffd03bd7570 error 6 in bluetoothd[5574d1ce5000+a9000] [ 58.263568] Code: 00 00 4c 8b 21 64 48 8b 04 25 28 00 00 00 48 89 84 24 38 11 00 00 31 c0 48 8d 6c 24 10 89 fb 49 89 c9 48 89 ef b9 23 02 00 00 <41> c7 44 24 58 00 00 00 00 f3 48 ab c7 44 24 10 0a 00 00 00 c7 07 This segfault is with bluez 5.56-0ubuntu3 in Ubuntu 21.04 (up-to-date as of today). It did not happen in 20.10. When I downgraded bluez to 5.55-0ubuntu1.1 the problem went away. ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: bluez 5.56-0ubuntu3 Uname: Linux 5.11.0-051100-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu62 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: GNOME Date: Wed Apr 14 21:03:29 2021 InstallationDate: Installed on 2021-02-26 (47 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) InterestingModules: rfcomm bnep btusb bluetooth MachineType: LENOVO 20AW0006US ProcEnviron: TERM=screen-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/zsh ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-051100-generic root=UUID=d3f49081-f2cd-43ca-b9ed-bd8157d94ee3 ro quiet splash vt.handoff=7 SourcePackage: bluez UpgradeStatus: Upgraded to hirsute on 2021-04-14 (0 days ago) dmi.bios.date: 01/27/2015 dmi.bios.release: 2.31 dmi.bios.vendor: LENOVO dmi.bios.version: GLET77WW (2.31 ) dmi.board.asset.tag: Not Available dmi.board.name: 20AW0006US dmi.board.vendor: LENOVO dmi.board.version: 0B98401 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.ec.firmware.release: 1.8 dmi.modalias: dmi:bvnLENOVO:bvrGLET77WW(2.31):bd01/27/2015:br2.31:efr1.8:svnLENOVO:pn20AW0006US:pvrThinkPadT440p:rvnLENOVO:rn20AW0006US:rvr0B98401WIN:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad T440p dmi.product.name: 20AW0006US dmi.product.sku: LENOVO_MT_20AW_BU_Think_FM_ThinkPad T440p dmi.product.version: ThinkPad T440p dmi.sys.vendor: LENOVO hciconfig: hci0: Type: Primary Bus: USB BD Address: 10:4A:7D:01:8D:7F ACL MTU: 1021:5 SCO MTU: 96:5 UP RUNNING RX bytes:267050 acl:16636 sco:0 events:966 errors:0 TX bytes:28087 acl:371 sco:0 commands:388 errors:0 To manage notifications about this bug go to: https://bugs.launchpad.net/bluez/+bug/1924217/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
