[Odroid U3+] Frequent errors 'advance past end of bvec iter'

[renegat]

Kernel:Linux 5.8.9-1-ARCH armv7l GNU/Linux

There are regulary warnings appearing in logs since kernel 5.5:

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[So Nov 1 00:51:13 2020] ------------[ cut here ]------------
[So Nov 1 00:51:13 2020] WARNING: CPU: 0 PID: 356 at include/linux/bvec.h:101 svc_tcp_recvfrom+0x5cc/0x734
[So Nov 1 00:51:13 2020] Attempted to advance past end of bvec iter
[So Nov 1 00:51:13 2020] Modules linked in: rpcsec_gss_krb5 snd_soc_hdmi_codec s5p_csis s5p_fimc exynos4_is_common v4l2_fwnode snd_soc_odroid snd_soc_max98090 snd_soc_i2s snd_soc_idma snd_soc_s3c_dma snd_soc_core ac97_bus exynos_bus snd_pcm_dmaengine snd_pcm snd_timer lima gpu_sched smsc95xx usbnet mii s5p_mfc exynosdrm analogix_dp s5p_jpeg videobuf2_dma_contig v4l2_mem2mem videobuf2_memops videobuf2_v4l2 videobuf2_common exynos_rng s5p_sss exynos_ppmu s5p_cec s3c2410_wdt evdev uio_pdrv_genirq uio pwm_fan sch_fq_codel crypto_user nfsd ip_tables x_tables
[So Nov 1 00:51:13 2020] CPU: 2 PID: 356 Comm: nfsd Not tainted 5.8.9-1-ARCH #1
[So Nov 1 00:51:13 2020] Hardware name: Samsung Exynos (Flattened Device Tree)
[So Nov 1 00:51:13 2020] [<c03109f4>] (unwind_backtrace) from [<c030ad6c>] (show_stack+0x10/0x14)
[So Nov 1 00:51:13 2020] [<c030ad6c>] (show_stack) from [<c08d4de8>] (dump_stack+0xb4/0xc8)
[So Nov 1 00:51:13 2020] [<c08d4de8>] (dump_stack) from [<c03458f4>] (__warn+0xb4/0xcc)
[So Nov 1 00:51:13 2020] [<c03458f4>] (__warn) from [<c0345988>] (warn_slowpath_fmt+0x7c/0xa8)
[So Nov 1 00:51:13 2020] [<c0345988>] (warn_slowpath_fmt) from [<c1057728>] (svc_tcp_recvfrom+0x5cc/0x734)
[So Nov 1 00:51:13 2020] [<c1057728>] (svc_tcp_recvfrom) from [<c1065234>] (svc_recv+0x68c/0x84c)
[So Nov 1 00:51:13 2020] [<c1065234>] (svc_recv) from [<bf01923c>] (nfsd+0xd0/0x158 [nfsd])
[So Nov 1 00:51:13 2020] [<bf01923c>] (nfsd [nfsd]) from [<c0367400>] (kthread+0x16c/0x184)
[So Nov 1 00:51:13 2020] [<c0367400>] (kthread) from [<c03001a8>] (ret_from_fork+0x14/0x2c)
[So Nov 1 00:51:13 2020] Exception stack(0xeb889fb0 to 0xeb889ff8)
[So Nov 1 00:51:13 2020] 9fa0: 00000000 00000000 00000000 00000000
[So Nov 1 00:51:13 2020] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[So Nov 1 00:51:13 2020] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[So Nov 1 00:51:13 2020] ---[ end trace ee7fcada34785c30 ]---
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