From: bugzilla-daemon@bugzilla.kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 205841] New: Lenovo USB-C dock audio NULL pointer
Date: Thu, 12 Dec 2019 07:19:40 +0000 [thread overview]
Message-ID: <bug-205841-208809@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=205841
Bug ID: 205841
Summary: Lenovo USB-C dock audio NULL pointer
Product: Drivers
Version: 2.5
Kernel Version: 5.4.2
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: USB
Assignee: drivers_usb@kernel-bugs.kernel.org
Reporter: owl@ow1.in
Regression: No
Created attachment 286257
--> https://bugzilla.kernel.org/attachment.cgi?id=286257&action=edit
Full dmesg
After rebuilding new kernel (5.4.2 instead 5.0.21) from blank config I've got a
problems with Dock audio. This bug affect all sound subsystem on my laptop. If
dock is detached - sound works perfectly (I use external usb sound card)
[ 4.513754] usb 1-2.4.2.3: New USB device found, idVendor=17ef,
idProduct=3063, bcdDevice= 9.02
[ 4.513755] usb 1-2.4.2.3: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 4.513757] usb 1-2.4.2.3: Product: ThinkPad USB-C Dock Audio
[ 4.513758] usb 1-2.4.2.3: Manufacturer: Lenovo
[ 4.513758] usb 1-2.4.2.3: SerialNumber: 000000000000
[ 4.614903] input: Lenovo ThinkPad USB-C Dock Audio as
/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.4/1-2.4.2/1-2.4.2.3/1-2.4.2.3:1.3/0003:17EF:3063.0008/input/input25
[ 4.666674] hid-generic 0003:17EF:3063.0008: input,hidraw7: USB HID v1.11
Device [Lenovo ThinkPad USB-C Dock Audio] on usb-0000:00:14.0-2.4.2.3/input3
[ 8.011481] BUG: kernel NULL pointer dereference, address: 00000000000002de
[ 8.011482] #PF: supervisor read access in kernel mode
[ 8.011483] #PF: error_code(0x0000) - not-present page
[ 8.011483] PGD 0 P4D 0
[ 8.011485] Oops: 0000 [#1] SMP NOPTI
[ 8.011486] CPU: 0 PID: 51 Comm: kworker/0:1 Not tainted 5.4.2 #6
[ 8.011486] Hardware name: LENOVO 20N8005JMH/20N8005JMH, BIOS R0YET34W (1.17
) 07/27/2019
[ 8.011489] Workqueue: events_long ucsi_init
[ 8.011492] RIP: 0010:typec_altmode_update_active+0x16/0xf0
[ 8.011492] Code: ff ff ff 31 c0 c3 b8 ea ff ff ff c3 0f 1f 84 00 00 00 00
00 55 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 31 c0 <0f> b6 87
dc 02 00 00 83 e0 01 40 38 f0 0f 84 8d 00 00 00 48 8b 47
[ 8.011493] RSP: 0018:ffffae1f00257dc8 EFLAGS: 00010246
[ 8.011494] RAX: 0000000000000000 RBX: ffff9e60dbbc2270 RCX:
0000000000000000
[ 8.011494] RDX: ffff9e60dcd18c28 RSI: 0000000000000000 RDI:
0000000000000002
[ 8.011494] RBP: 0000000000000000 R08: 0000000000000000 R09:
0000000000000000
[ 8.011495] R10: 0000000000000000 R11: 0000000000000001 R12:
0000000000000000
[ 8.011495] R13: ffff9e60dcd18c00 R14: ffff9e60dbbc22c0 R15:
ffff9e60dbbc2000
[ 8.011496] FS: 0000000000000000(0000) GS:ffff9e60e6200000(0000)
knlGS:0000000000000000
[ 8.011496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.011497] CR2: 00000000000002de CR3: 0000000193c0a006 CR4:
00000000003606f0
[ 8.011497] Call Trace:
[ 8.011499] ucsi_altmode_update_active+0xa8/0xf0
[ 8.011501] ucsi_init+0x37e/0x570
[ 8.011503] process_one_work+0x1db/0x380
[ 8.011504] worker_thread+0x45/0x3c0
[ 8.011505] kthread+0xf6/0x130
[ 8.011506] ? process_one_work+0x380/0x380
[ 8.011507] ? kthread_park+0x80/0x80
[ 8.011509] ret_from_fork+0x35/0x40
[ 8.011510] Modules linked in:
[ 8.011511] CR2: 00000000000002de
[ 8.011512] ---[ end trace 284cb2221d91180a ]---
[ 8.011514] RIP: 0010:typec_altmode_update_active+0x16/0xf0
[ 8.011514] Code: ff ff ff 31 c0 c3 b8 ea ff ff ff c3 0f 1f 84 00 00 00 00
00 55 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 31 c0 <0f> b6 87
dc 02 00 00 83 e0 01 40 38 f0 0f 84 8d 00 00 00 48 8b 47
[ 8.011515] RSP: 0018:ffffae1f00257dc8 EFLAGS: 00010246
[ 8.011515] RAX: 0000000000000000 RBX: ffff9e60dbbc2270 RCX:
0000000000000000
[ 8.011516] RDX: ffff9e60dcd18c28 RSI: 0000000000000000 RDI:
0000000000000002
[ 8.011516] RBP: 0000000000000000 R08: 0000000000000000 R09:
0000000000000000
[ 8.011516] R10: 0000000000000000 R11: 0000000000000001 R12:
0000000000000000
[ 8.011517] R13: ffff9e60dcd18c00 R14: ffff9e60dbbc22c0 R15:
ffff9e60dbbc2000
[ 8.011517] FS: 0000000000000000(0000) GS:ffff9e60e6200000(0000)
knlGS:0000000000000000
[ 8.011518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.011518] CR2: 00000000000002de CR3: 0000000193c0a006 CR4:
00000000003606f0
...
[ 59.149702] usb 1-2.4.2.3: Not enough bandwidth for new device state.
[ 59.149707] usb 1-2.4.2.3: Not enough bandwidth for altsetting 1
[ 59.149708] usb 1-2.4.2.3: 2:1: usb_set_interface failed (-28)
[ 59.150124] usb 1-2.4.2.3: Not enough bandwidth for new device state.
[ 59.150131] usb 1-2.4.2.3: Not enough bandwidth for altsetting 1
[ 59.150132] usb 1-2.4.2.3: 2:1: usb_set_interface failed (-28)
[ 59.150587] usb 1-2.4.2.3: Not enough bandwidth for new device state.
[ 59.150594] usb 1-2.4.2.3: Not enough bandwidth for altsetting 1
[ 59.150595] usb 1-2.4.2.3: 2:1: usb_set_interface failed (-28)
[ 59.151075] usb 1-2.4.2.3: Not enough bandwidth for new device state.
[ 59.151079] usb 1-2.4.2.3: Not enough bandwidth for altsetting 1
[ 59.151080] usb 1-2.4.2.3: 2:1: usb_set_interface failed (-28)
[ 59.151538] usb 1-2.4.2.3: Not enough bandwidth for new device state.
[ 59.151545] usb 1-2.4.2.3: Not enough bandwidth for altsetting 1
[ 59.151546] usb 1-2.4.2.3: 2:1: usb_set_interface failed (-28)
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next reply other threads:[~2019-12-12 7:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-12 7:19 bugzilla-daemon [this message]
2019-12-12 7:20 ` [Bug 205841] Lenovo USB-C dock audio NULL pointer bugzilla-daemon
2019-12-12 7:34 ` bugzilla-daemon
2019-12-12 7:37 ` bugzilla-daemon
2019-12-12 8:23 ` bugzilla-daemon
2019-12-12 8:48 ` bugzilla-daemon
2019-12-12 8:58 ` bugzilla-daemon
2019-12-12 8:59 ` bugzilla-daemon
2019-12-27 10:01 ` bugzilla-daemon
2019-12-27 10:56 ` bugzilla-daemon
2020-04-14 19:56 ` bugzilla-daemon
2020-04-15 13:56 ` bugzilla-daemon
2020-04-15 14:08 ` bugzilla-daemon
2026-05-05 19:01 ` bugzilla-daemon
2026-05-06 9:33 ` bugzilla-daemon
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