syzbot


WARNING in amradio_set_mute/usb_submit_urb

Status: upstream: reported C repro on 2023/05/12 02:38
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+347ac4ce4eeebbe8a129@syzkaller.appspotmail.com
First crash: 346d, last: 11d
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [usb?] WARNING in amradio_set_mute/usb_submit_urb 0 (1) 2023/05/12 02:38
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 WARNING in amradio_set_mute/usb_submit_urb origin:upstream C error 1 340d 340d 0/3 upstream: reported C repro on 2023/05/14 10:18
linux-6.1 WARNING in amradio_set_mute/usb_submit_urb origin:upstream C 2 20d 346d 0/3 upstream: reported C repro on 2023/05/08 04:01
Last patch testing requests (6)
Created Duration User Patch Repo Result
2024/02/29 22:08 29m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2024/02/12 06:32 17m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2023/12/21 11:41 17m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2023/12/04 04:32 17m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2023/09/25 03:25 17m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log
2023/07/17 02:57 17m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci report log

Sample crash report:
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 1 PID: 25 at drivers/usb/core/urb.c:504 usb_submit_urb+0xa00/0x1434 drivers/usb/core/urb.c:503
Modules linked in:
CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 6.8.0-rc7-syzkaller-g707081b61156 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: usb_hub_wq hub_event
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usb_submit_urb+0xa00/0x1434 drivers/usb/core/urb.c:503
lr : usb_submit_urb+0xa00/0x1434 drivers/usb/core/urb.c:503
sp : ffff800093a867c0
x29: ffff800093a86800 x28: ffff0000d6b33000 x27: 0000000000000001
x26: ffff80008c546648 x25: ffff0000c1e22780 x24: ffff0000c1d87650
x23: ffff80008c54d000 x22: dfff800000000000 x21: 0000000000000002
x20: 0000000000000c00 x19: ffff0000c1d87600 x18: ffff800093a85ca0
x17: 0000000000000000 x16: ffff80008ad6b09c x15: 0000000000000001
x14: 1fffe00036804402 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000002 x10: 0000000000ff0100 x9 : c72b297ed8f6c900
x8 : c72b297ed8f6c900 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800093a860b8 x4 : ffff80008ed822c0 x3 : ffff8000805ba130
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 usb_submit_urb+0xa00/0x1434 drivers/usb/core/urb.c:503
 usb_start_wait_urb+0xec/0x414 drivers/usb/core/message.c:59
 usb_bulk_msg+0x2ec/0x3ec drivers/usb/core/message.c:388
 amradio_send_cmd drivers/media/radio/radio-mr800.c:150 [inline]
 amradio_set_mute+0x1d4/0x428 drivers/media/radio/radio-mr800.c:182
 usb_amradio_init drivers/media/radio/radio-mr800.c:411 [inline]
 usb_amradio_probe+0x388/0x6f8 drivers/media/radio/radio-mr800.c:554
 usb_probe_interface+0x500/0x984 drivers/usb/core/driver.c:399
 really_probe+0x394/0xa7c drivers/base/dd.c:658
 __driver_probe_device+0x194/0x3b4 drivers/base/dd.c:800
 driver_probe_device+0x78/0x330 drivers/base/dd.c:830
 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:958
 bus_for_each_drv+0x228/0x2bc drivers/base/bus.c:457
 __device_attach+0x2b4/0x434 drivers/base/dd.c:1030
 device_initial_probe+0x24/0x34 drivers/base/dd.c:1079
 bus_probe_device+0x178/0x240 drivers/base/bus.c:532
 device_add+0x768/0xaac drivers/base/core.c:3639
 usb_set_configuration+0x15cc/0x1b38 drivers/usb/core/message.c:2207
 usb_generic_driver_probe+0x8c/0x148 drivers/usb/core/generic.c:254
 usb_probe_device+0x128/0x2a8 drivers/usb/core/driver.c:294
 really_probe+0x394/0xa7c drivers/base/dd.c:658
 __driver_probe_device+0x194/0x3b4 drivers/base/dd.c:800
 driver_probe_device+0x78/0x330 drivers/base/dd.c:830
 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:958
 bus_for_each_drv+0x228/0x2bc drivers/base/bus.c:457
 __device_attach+0x2b4/0x434 drivers/base/dd.c:1030
 device_initial_probe+0x24/0x34 drivers/base/dd.c:1079
 bus_probe_device+0x178/0x240 drivers/base/bus.c:532
 device_add+0x768/0xaac drivers/base/core.c:3639
 usb_new_device+0x908/0x149c drivers/usb/core/hub.c:2614
 hub_port_connect drivers/usb/core/hub.c:5483 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5623 [inline]
 port_event drivers/usb/core/hub.c:5783 [inline]
 hub_event+0x2430/0x435c drivers/usb/core/hub.c:5865
 process_one_work+0x694/0x1204 kernel/workqueue.c:2633
 process_scheduled_works kernel/workqueue.c:2706 [inline]
 worker_thread+0x938/0xef4 kernel/workqueue.c:2787
 kthread+0x288/0x310 kernel/kthread.c:388
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 158096
hardirqs last  enabled at (158095): [<ffff80008036027c>] __up_console_sem kernel/printk/printk.c:341 [inline]
hardirqs last  enabled at (158095): [<ffff80008036027c>] __console_unlock kernel/printk/printk.c:2706 [inline]
hardirqs last  enabled at (158095): [<ffff80008036027c>] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3038
hardirqs last disabled at (158096): [<ffff80008ad66988>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470
softirqs last  enabled at (155688): [<ffff80008002189c>] softirq_handle_end kernel/softirq.c:399 [inline]
softirqs last  enabled at (155688): [<ffff80008002189c>] __do_softirq+0xac8/0xce4 kernel/softirq.c:582
softirqs last disabled at (155675): [<ffff80008002ab48>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
---[ end trace 0000000000000000 ]---
 (null): radio-mr800 - initialization failed
radio-mr800: probe of 1-1:6.97 failed with error -71
usbhid 1-1:6.97: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 2

Crashes (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/04/07 16:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 707081b61156 ca620dd8 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in amradio_set_mute/usb_submit_urb
2023/12/07 11:32 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d46efae31672 e3299f55 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in amradio_set_mute/usb_submit_urb
2023/05/08 02:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 14f8db1c0f9a 90c93c40 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in amradio_set_mute/usb_submit_urb
* Struck through repros no longer work on HEAD.