imon, ir-keytable and kernel panic

Rajil Saraswat <[email protected]> Sat, 24 Feb 2018 18:38:27 -0600
Newsgroups gmane.comp.hardware.lirc
Message-ID <CAFoaQoD5Bbor_LiB+F7zA-r3DEFz3bQyFYRuTxmdu+47GG6Msw@mail.gmail.com>
Hello,

I am using 4.9.76-gentoo-r1 kernel and have the following at bootup

ir-keytable -c -p rc-6 -w /lib/udev/rc_keymaps/imon_mce

Unfortunately, with the above command i sometimes get:

[   11.670806] ------------[ cut here ]------------
[   11.670811] WARNING: CPU: 1 PID: 3420 at drivers/usb/core/urb.c:336
usb_submit_urb+0x30e/0x530
[   11.670812] URB ffff88032075f180 submitted while active
[   11.670813] Modules linked in: nvidia(PO) btusb imon btrtl btbcm btintel
[   11.670819] CPU: 1 PID: 3420 Comm: ir-keytable Tainted: P
O    4.9.76-gentoo-r1 #9
[   11.670820] Hardware name: Gigabyte Technology Co., Ltd.
GA-880GM-USB3/GA-880GM-USB3, BIOS FC 03/14/2011
[   11.670821]  ffffc900025d7bf8 ffffffff81344205 ffffc900025d7c48
0000000000000000
[   11.670822]  ffffc900025d7c38 ffffffff8105cc78 000001501d461630
ffff88032075f180
[   11.670824]  00000000024000c0 ffff880320482e90 ffff88031fe8c8d0
0000000000000000
[   11.670825] Call Trace:
[   11.670829]  [<ffffffff81344205>] dump_stack+0x4d/0x68
[   11.670831]  [<ffffffff8105cc78>] __warn+0xd8/0x100
[   11.670833]  [<ffffffff8105ccea>] warn_slowpath_fmt+0x4a/0x50
[   11.670834]  [<ffffffff8169b4fe>] usb_submit_urb+0x30e/0x530
[   11.670836]  [<ffffffff81185213>] ? kmem_cache_alloc_trace+0x33/0x150
[   11.670839]  [<ffffffffa001e790>] send_packet+0xf0/0x300 [imon]
[   11.670840]  [<ffffffffa001eeb9>] imon_ir_change_protocol+0xc9/0x120
[imon]
[   11.670842]  [<ffffffff8174e467>] store_protocols+0x257/0x3a0
[   11.670844]  [<ffffffffa001edf0>] ? lcd_write+0x1b0/0x1b0 [imon]
[   11.670846]  [<ffffffff8152f6d3>] dev_attr_store+0x13/0x20
[   11.670848]  [<ffffffff81209832>] sysfs_kf_write+0x32/0x40
[   11.670849]  [<ffffffff81208d3c>] kernfs_fop_write+0x12c/0x1c0
[   11.670850]  [<ffffffff8118eae3>] __vfs_write+0x23/0x120
[   11.670852]  [<ffffffff812e22f6>] ? security_file_permission+0x36/0xb0
[   11.670853]  [<ffffffff8118efb9>] ? rw_verify_area+0x49/0xb0
[   11.670854]  [<ffffffff8118f22f>] vfs_write+0xbf/0x1a0
[   11.670855]  [<ffffffff8119064a>] SyS_write+0x4a/0xa0
[   11.670857]  [<ffffffff81ab6a43>] entry_SYSCALL_64_fastpath+0x13/0xb0
[   11.670858] ---[ end trace 5fcc415b764b5a6c ]---
[   11.670859] imon:send_packet: error submitting urb(-16)

The device is:

Bus 005 Device 002: ID 15c2:0038 SoundGraph Inc. GD01 MX LCD Display/IR
Receiver

Is there any fix for this?

Thanks

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