[Bug 219494] Mediatek MT7921U WIFI + bluetooth USB Dongle - System Crash - Cold Boot

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=219494

--- Comment #3 from nelsongas (mail@nelsongaspar.com) ---
Nov 14 20:03:11 darkstar kernel: Bluetooth: hci0: command 0xfd98 tx timeout
Nov 14 20:03:11 darkstar kernel: Bluetooth: hci0: Failed to apply iso setting
(-110)
Nov 14 20:03:11 darkstar kernel: Bluetooth: hci0: HCI Enhanced Setup
Synchronous Connection command is advertised, but not supported.
Nov 14 20:03:13 darkstar kernel: Bluetooth: hci0: Opcode 0x0c03 failed: -110
Nov 14 20:03:15 darkstar kernel: Bluetooth: hci0: Failed to read MSFT supported
features (-110)
Nov 14 20:03:15 darkstar kernel: Oops: general protection fault, probably for
non-canonical address 0xdead000000000108: 0000 [#1] PREEMPT SMP PTI
Nov 14 20:03:15 darkstar kernel: CPU: 6 UID: 0 PID: 9445 Comm: kworker/6:1
Tainted: P          IO       6.11.7 #1
Nov 14 20:03:15 darkstar kernel: Tainted: [P]=PROPRIETARY_MODULE,
[I]=FIRMWARE_WORKAROUND, [O]=OOT_MODULE
Nov 14 20:03:15 darkstar kernel: Hardware name: Dell Inc.                
Precision WorkStation 690    /0MY171, BIOS A08 04/25/2008
Nov 14 20:03:15 darkstar kernel: Workqueue: events __usb_queue_reset_device
Nov 14 20:03:15 darkstar kernel: RIP: 0010:hci_unregister_dev+0x43/0x190
[bluetooth]
Nov 14 20:03:15 darkstar kernel: Code: f0 80 8b e1 0e 00 00 08 48 89 ef e8 47
10 58 d1 48 c7 c7 a8 86 ea c4 e8 bb 71 58 d1 48 8b 13 48 8b 43 08 48 c7 c7 a8
86 ea c4 <48> 89 42 08 48 89 10 48 b8 00 01 00 00 00 00 ad
de 48 89 03 48 83
Nov 14 20:03:15 darkstar kernel: RSP: 0018:ffff974e43de7d28 EFLAGS: 00010246
Nov 14 20:03:15 darkstar kernel: RAX: dead000000000122 RBX: ffff88de69aa6000
RCX: 0000000000000000
Nov 14 20:03:15 darkstar kernel: RDX: dead000000000100 RSI: ffff88dc1b6d0a10
RDI: ffffffffc4ea86a8
Nov 14 20:03:15 darkstar kernel: RBP: ffff88de69aa64d0 R08: 0000000000000001
R09: 0000000000000000
Nov 14 20:03:15 darkstar kernel: R10: 0000000080150010 R11: 0000000000000000
R12: ffff88de69aa6000
Nov 14 20:03:15 darkstar kernel: R13: ffffffffc4f0c278 R14: ffffffffc4f0c278
R15: ffff88dc200e8450
Nov 14 20:03:15 darkstar kernel: FS:  0000000000000000(0000)
GS:ffff88e31fd80000(0000) knlGS:0000000000000000
Nov 14 20:03:15 darkstar kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Nov 14 20:03:15 darkstar kernel: CR2: 00007fa25a5f7cf0 CR3: 000000014dab6000
CR4: 00000000000006f0
Nov 14 20:03:15 darkstar kernel: Call Trace:
Nov 14 20:03:15 darkstar kernel:  <TASK>
Nov 14 20:03:15 darkstar kernel:  ? die_addr.cold+0x8/0xd
Nov 14 20:03:15 darkstar kernel:  ? exc_general_protection+0x1c4/0x460
Nov 14 20:03:15 darkstar kernel:  ? asm_exc_general_protection+0x22/0x30
Nov 14 20:03:15 darkstar kernel:  ? hci_unregister_dev+0x43/0x190 [bluetooth]
Nov 14 20:03:15 darkstar kernel:  ? hci_unregister_dev+0x35/0x190 [bluetooth]
Nov 14 20:03:15 darkstar kernel:  btusb_disconnect+0x5e/0x130 [btusb]
Nov 14 20:03:15 darkstar kernel:  usb_unbind_interface+0x8f/0x280
Nov 14 20:03:15 darkstar kernel:  device_release_driver_internal+0x198/0x200
Nov 14 20:03:15 darkstar kernel:  usb_forced_unbind_intf+0x38/0x80
Nov 14 20:03:15 darkstar kernel:  usb_reset_device+0xe4/0x240
Nov 14 20:03:15 darkstar kernel:  __usb_queue_reset_device+0x35/0x50
Nov 14 20:03:15 darkstar kernel:  process_one_work+0x16b/0x320
Nov 14 20:03:15 darkstar kernel:  worker_thread+0x2da/0x410
Nov 14 20:03:15 darkstar kernel:  ? _raw_spin_lock_irqsave+0x17/0x50
Nov 14 20:03:15 darkstar kernel:  ? __pfx_worker_thread+0x10/0x10
Nov 14 20:03:15 darkstar kernel:  kthread+0xdd/0x110
Nov 14 20:03:15 darkstar kernel:  ? __pfx_kthread+0x10/0x10
Nov 14 20:03:15 darkstar kernel:  ret_from_fork+0x30/0x50
Nov 14 20:03:15 darkstar kernel:  ? __pfx_kthread+0x10/0x10
Nov 14 20:03:15 darkstar kernel:  ret_from_fork_asm+0x1a/0x30
Nov 14 20:03:15 darkstar kernel:  </TASK>
Nov 14 20:03:15 darkstar kernel: Modules linked in: btusb btrtl btintel btbcm
btmtk bluetooth fuse ipmi_devintf ipmi_msghandler smsc 8021q garp mrp xt_NFLOG
nfnetlink_log xt_multiport xt_tcpudp iptable_filter ip_tables xt_conntrack qrtr
x_tables nf_conntrack_tftp nf_conntrack_snmp nf_conntrack_sip nf_conntrack_sane
nf_conntrack_pptp nf_conntrack_netlink nfnetlink nf_conntrack_netbios_ns
nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp nf_conntrack_broadcast
ts_kmp nf_conntrack_amanda nf_conntrack_bridge nf_conntrack nf_defrag_ipv6
nf_defrag_ipv4 bridge stp llc ipv6 nvidia_uvm(PO) sg zram uvcvideo uvc
snd_usb_audio videobuf2_vmalloc vi
deobuf2_memops videobuf2_v4l2 snd_usbmidi_lib snd_ump st snd_rawmidi videodev
snd_seq_device videobuf2_common joydev mc snd_ctl_led mt7921u mt792x_usb
mt7921_common mt792x_lib mt76_connac_lib mt76_usb mt76 mac80211
cfg80211 rfkill hid_generic usbhid uas hid usb_storage nvidia_drm(PO)
nvidia_modeset(PO) nvidia(PO) snd_hda_codec_idt snd_hda_codec_hdmi
snd_hda_codec_generic snd_hda_intel coretemp dell_pc
Nov 14 20:03:15 darkstar kernel:  snd_intel_dspcfg dell_smbios gpio_ich
dell_wmi_descriptor drm_ttm_helper platform_profile snd_intel_sdw_acpi ppdev
ttm kvm_intel dcdbas drm_kms_helper snd_hda_codec dell_smm_hwmon kvm
snd_hda_core sha512_ssse3 drm snd_hwdep i2c_i801 sha256_ssse3 agpgart tg3
mptsas sha1_ssse3 serio_raw i2c_mux snd_pcm video mptspi xhci_pci mptscsih wmi
uhci_hcd lpc_ich i2c_smbus xhci_pci_renesas snd_timer i2c_c
ore snd libphy mfd_core mptbase soundcore i5k_amb ehci_pci xhci_hcd ehci_hcd
intel_rng tpm_tis parport_pc tpm_tis_core parport evdev loop
Nov 14 20:03:15 darkstar kernel: ---[ end trace 0000000000000000 ]---
Nov 14 20:03:15 darkstar kernel: RIP: 0010:hci_unregister_dev+0x43/0x190
[bluetooth]
Nov 14 20:03:15 darkstar kernel: Code: f0 80 8b e1 0e 00 00 08 48 89 ef e8 47
10 58 d1 48 c7 c7 a8 86 ea c4 e8 bb 71 58 d1 48 8b 13 48 8b 43 08 48 c7 c7 a8
86 ea c4 <48> 89 42 08 48 89 10 48 b8 00 01 00 00 00 00 ad
de 48 89 03 48 83
Nov 14 20:03:15 darkstar kernel: RSP: 0018:ffff974e43de7d28 EFLAGS: 00010246
Nov 14 20:03:15 darkstar kernel: RAX: dead000000000122 RBX: ffff88de69aa6000
RCX: 0000000000000000
Nov 14 20:03:15 darkstar kernel: RDX: dead000000000100 RSI: ffff88dc1b6d0a10
RDI: ffffffffc4ea86a8
Nov 14 20:03:15 darkstar kernel: RBP: ffff88de69aa64d0 R08: 0000000000000001
R09: 0000000000000000
Nov 14 20:03:15 darkstar kernel: R10: 0000000080150010 R11: 0000000000000000
R12: ffff88de69aa6000
Nov 14 20:03:15 darkstar kernel: R13: ffffffffc4f0c278 R14: ffffffffc4f0c278
R15: ffff88dc200e8450
Nov 14 20:03:15 darkstar kernel: FS:  0000000000000000(0000)
GS:ffff88e31fd80000(0000) knlGS:0000000000000000
Nov 14 20:03:15 darkstar kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Nov 14 20:03:15 darkstar kernel: CR2: 00007fa25a5f7cf0 CR3: 000000014dab6000
CR4: 00000000000006f0

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