I guess this is more likely to be a kernel bug, somehow hci_debugfs_create_bredr() gets intertwined with DRM?
[ 5.039111] Call Trace: [ 5.039115] ? wait_woken+0x80/0x80 [ 5.039130] intel_atomic_commit+0x413/0x4b0 [i915] [ 5.039139] ? drm_atomic_check_only+0x440/0x580 [drm] [ 5.039144] ? handle_conflicting_encoders+0x284/0x2a0 [drm_kms_helper] [ 5.039151] drm_atomic_commit+0x4b/0x50 [drm] [ 5.039155] drm_atomic_helper_set_config+0x63/0xa0 [drm_kms_helper] [ 5.039161] __drm_mode_set_config_internal+0x65/0x110 [drm] [ 5.039167] drm_mode_setcrtc+0x4f6/0x640 [drm] [ 5.039169] ? ww_mutex_unlock+0x26/0x30 [ 5.039174] ? drm_mode_getcrtc+0x180/0x180 [drm] [ 5.039179] drm_ioctl_kernel+0x69/0xb0 [drm] [ 5.039184] drm_ioctl+0x3e4/0x450 [drm] [ 5.039189] ? drm_mode_getcrtc+0x180/0x180 [drm] [ 5.039201] ? hci_debugfs_create_bredr+0x112/0x160 [bluetooth] [ 5.039203] ? new_sync_read+0xdc/0x130 [ 5.039205] do_vfs_ioctl+0xa1/0x5f0 [ 5.039206] SyS_ioctl+0x79/0x90 [ 5.039208] entry_SYSCALL_64_fastpath+0x33/0xa3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744806 Title: Bluetooth is turned off at boot with latest update (bluez 5.37-0ubuntu5.2) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1744806/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
