On Sat, Sep 30, 2023 at 06:04:22PM -0400, enc0der wrote: > Hello all! > > This is the first time I have ever reported anything linux related, so > if this is not the proper way, please let me know what the correct way > is. > > I am using an NVIDIA Jetson Orin Nano developer platform. They > release what they call a jetpack that comes with linux and their > additions on top. We are using the latest version they release (just > released about a month ago) Something like a distro? What version? > > When I plug in a USB WiFi adapter that uses the rt8000usb driver, if I > connect to a network it sees, I get a kernel panic. If I have > "automatically connect" it kernel panics when I plug the USB in. > > The version of the kernel they ship is: > > 5.10.120-tegra. (tegra is their additions) > > I talked with NVIDIA first on what I was seeing and after looking at > my log, they said it is likely a driver problem. > > Right after I plug in the device, this is the sequence of messages I see: > > [ 264.400281] BUG: scheduling while atomic: NetworkManager/622/0x00000203 > [ 264.408778] BUG: scheduling while atomic: NetworkManager/622/0xfffffdff > [ 264.417178] BUG: scheduling while atomic: swapper/2/0/0x00000504 > [ 264.423685] bad: scheduling from the idle thread! > > Then it panics > > Sometimes it prints more, like: > > [ 21.657382] BUG: scheduling while atomic: NetworkManager/630/0x00000203 > [ 21.664818] WARNING: CPU: 4 PID: 630 at > kernel/rcu/tree_plugin.h:297 rcu_note_context_switch+0x50/0x540 > [ 21.675028] ---[ end trace 62dc42c98ec427c8 ]--- > [ 21.679873] BUG: scheduling while atomic: NetworkManager/630/0x00000505 > [ 21.687591] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:624 > rcu_eqs_enter.isra.0+0x128/0x130 > [ 21.696512] ---[ end trace 62dc42c98ec427c9 ]--- > > I've also seen this: > > [ 27.885487] Unable to handle kernel paging request at virtual > address 0000000000001000 > [ 27.893656] Mem abort info: > [ 27.896524] ESR = 0x86000004 > [ 27.899664] EC = 0x21: IABT (current EL), IL = 32 bits > [ 27.905124] SET = 0, FnV = 0 > [ 27.908257] EA = 0, S1PTW = 0 > [ 27.911480] user pgtable: 4k pages, 48-bit VAs, pgdp=00000001110cb000 > [ 27.918090] [0000000000001000] pgd=0000000000000000, p4d=0000000000000000 > [ 27.925066] Internal error: Oops: 86000004 [#1] PREEMPT SMP > [ 27.930794] Modules linked in: mtd_blkdevs(E) mtd(E) lzo_rle(E) > lzo_compress(E) zram(E) ramoops(E) reed_solomon(E) bnep(E) loop(E) > rt2800usb(E) rt2x00usb(E) rt2800lib(E) rt2x00lib(E) aes_ce_blk(E) > rtl8822ce(E) mac80211(E) crypto_simd(E) cryptd(E) rtk_btusb(E) > snd_soc_tegra186_asrc(E) input_leds(E) snd_soc_tegra186_dspk(E) > snd_soc_tegra210_ope(E) aes_ce_cipher(E) snd_soc_tegra186_arad(E) > snd_soc_tegra210_iqc(E) ghash_ce(E) btusb(E) snd_soc_tegra210_mvc(E) > snd_soc_tegra210_afc(E) sha2_ce(E) btrtl(E) snd_soc_tegra210_amx(E) > snd_soc_tegra210_dmic(E) snd_soc_tegra210_adx(E) r8168(E) > snd_soc_tegra210_adsp(E) snd_soc_tegra210_admaif(E) sha256_arm64(E) > btbcm(E) snd_soc_tegra210_mixer(E) snd_soc_tegra210_sfc(E) > snd_soc_tegra210_i2s(E) cfg80211(E) snd_soc_tegra_machine_driver(E) > snd_soc_tegra_pcm(E) sha1_ce(E) btintel(E) snd_hda_codec_hdmi(E) > snd_soc_tegra_utils(E) snd_hda_tegra(E) snd_soc_simple_card_utils(E) > snd_soc_spdif_tx(E) nvadsp(E) snd_soc_tegra210_ahub(E) > snd_hda_codec(E) userspace_alert(E) > [ 27.930905] snd_hda_core(E) tegra_bpmp_thermal(E) nv_imx219(E) > spi_tegra114(E) tegra210_adma(E) nvidia(OE) binfmt_misc(E) ina3221(E) > pwm_fan(E) nvgpu(E) nvmap(E) ip_tables(E) x_tables(E) [last unloaded: > mtdblock] > [ 28.042400] CPU: 4 PID: 630 Comm: NetworkManager Tainted: G > W OE 5.10.120-tegra #1 Out-of-tree modules, right? > [ 28.051233] Hardware name: Unknown NVIDIA Orin Nano Developer > Kit/NVIDIA Orin Nano Developer Kit, BIOS 4.1-33958178 08/01/2023 > [ 28.062910] pstate: 60400089 (nZCv daIf +PAN -UAO -TCO BTYPE=--) > [ 28.069071] pc : 0x1000 > [ 28.071586] lr : arm_smmu_dma_sync+0x40/0x70 > [ 28.075965] sp : ffff8000100231a0 > [ 28.079365] x29: 0000000000001000 x28: ffff4655c01d0ec0 > [ 28.084817] x27: ffffaced1f227000 x26: ffff4655c6ee32c0 > [ 28.090270] x25: 0000000000000000 x24: ffffaced1e405858 > [ 28.095718] x23: ffff46572e84ae00 x22: ffff4655c6ee2c40 > [ 28.101165] x21: ffff4655c82c3480 x20: ffffaced1db49e08 > [ 28.106618] x19: ffff8000100231c0 x18: 0000000000010101 > [ 28.112073] x17: 0000000000cccccc x16: ffffaced1d23382c > [ 28.117520] x15: 0000000000000000 x14: 0000000000000000 > [ 28.122970] x13: 0000000000000001 x12: 0000000000000000 > [ 28.128421] x11: 0000000000000008 x10: 0000000000000ab0 > [ 28.133863] x9 : ffff800010023180 x8 : ffff4655c6ee3750 > [ 28.139309] x7 : 000000067eb29c20 x6 : 0000000000000238 > [ 28.144763] x5 : 00000000410fd420 x4 : 0000000000f0000f > [ 28.150214] x3 : 0000000000001000 x2 : ffff4655c82c3480 > [ 28.155658] x1 : ffffaced1db49e08 x0 : ffff465704c37558 > [ 28.161107] Call trace: > [ 28.163620] 0x1000 > [ 28.165777] Code: bad PC value > [ 28.168911] ---[ end trace 62dc42c98ec427ca ]--- > [ 28.183964] Kernel panic - not syncing: Oops: Fatal exception > [ 28.189864] SMP: stopping secondary CPUs > [ 29.275883] SMP: failed to stop secondary CPUs 0-5 > [ 29.280811] Kernel Offset: 0x2ced0d200000 from 0xffff800010000000 > [ 29.287066] PHYS_OFFSET: 0xffffb9ab40000000 > [ 29.291360] CPU features: 0x08040006,4a80aa38 > [ 29.295832] Memory Limit: none > [ 29.309234] ---[ end Kernel panic - not syncing: Oops: Fatal exception ]--- > > (This one I believe when I started with the wifi adapter connected to > USB3 and networking was set to automatically connect. > > I see in the git repo that these drivers have been changed over the > last few years. Given the age of the kernel that NVIDIA is using, I > am not sure how to correlate changes listed in the history of the > files with the release. I guess I could download and diff them until > I figure out where. Where? > > I'm just not sure where to go from here. I do know without question, > older versions of these drivers work on the Jetson Nano and Raspberry > Pi 3 which are MUCH older kernels. What version? Confused... -- An old man doll... just what I always wanted! - Clara
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