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Hello,
I use reverse tethering trough an ethernet link: my Ubuntu 22.04 LTS laptop is
providing internet access to a LG CL600 thin client.
This ethernet link works fine from power up until 5 minutes after this power
up, then the ethernet link freezes.
I don't have this problem when my laptop is providing the same internet access
with Debian 11 live (kernel 5.10.0): in this case reverse tethering trough
ethernet works fluently trough the time, no ethernet freeze at all.
So my hardware isn't faulty, but there seems to be a regression in the kernel
r8169 module, between the 5.10 and 5.15 kernels.
Can you solve this regression?
The r8169 module is a part the linux-modules-extra-5.15.0-52-generic package.
Here is the involved sample from /var/log/syslog:
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053253] ------------[ cut
here ]------------
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053278] NETDEV WATCHDOG:
enp2s0 (r8169): transmit queue 0 timed out
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053308] WARNING: CPU: 2
PID: 0 at net/sched/sch_generic.c:477 dev_watchdog+0x277/0x280
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053326] Modules linked in:
nft_reject_ipv4 nf_reject_ipv4 nft_reject nft_ct nft_masq nft_counter
nft_chain_nat xt_MASQUERADE nft_compat bridge stp llc rfcomm ccm nf_tables
nfnetlink nf_nat_h323 binfmt_misc nf_conntrack_h323 nf_nat_pptp
nf_conntrack_pptp nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip
nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp iptable_nat nf_nat
nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c cmac algif_hash
algif_skcipher af_alg bnep nls_iso8859_1 mei_hdcp intel_rapl_msr
snd_hda_codec_conexant snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi
snd_hda_intel intel_rapl_common snd_intel_dspcfg iwlmvm rtsx_usb_ms
snd_intel_sdw_acpi mac80211 uvcvideo snd_usb_audio snd_hda_codec
snd_usbmidi_lib snd_hda_core x86_pkg_temp_thermal intel_powerclamp
videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev
snd_hwdep libarc4 snd_seq_midi coretemp mc memstick snd_pcm snd_seq_mid
i_event i915 kvm_intel snd_rawmidi snd_seq kvm
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053625] iwlwifi ttm
drm_kms_helper snd_seq_device snd_timer btusb crct10dif_pclmul btrtl btbcm
ghash_clmulni_intel cec aesni_intel snd rc_core btintel crypto_simd
i2c_algo_bit bluetooth mei_me cfg80211 cryptd mei soundcore at24 fb_sys_fops
ecdh_generic ecc rapl intel_cstate syscopyarea sysfillrect sysimgblt joydev
input_leds ideapad_laptop sparse_keymap serio_raw platform_profile mac_hid wmi
acpi_pad sch_fq_codel ipmi_devintf ipmi_msghandler msr parport_pc ppdev lp mtd
ramoops pstore_blk pstore_zone parport drm reed_solomon efi_pstore ip_tables
x_tables autofs4 hid_generic usbhid rtsx_usb_sdmmc hid rtsx_usb i2c_i801 r8169
ahci xhci_pci psmouse i2c_smbus crc32_pclmul lpc_ich libahci realtek
xhci_pci_renesas video
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053905] CPU: 2 PID: 0 Comm:
swapper/2 Not tainted 5.15.0-48-generic #54-Ubuntu
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053914] Hardware name:
LENOVO 80FF/Lenovo G70-80, BIOS ABCN80WW 05/18/2015
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053918] RIP:
0010:dev_watchdog+0x277/0x280
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053931] Code: eb 97 48 8b
5d d0 c6 05 03 39 69 01 01 48 89 df e8 ee 67 f9 ff 44 89 e1 48 89 de 48 c7 c7
50 49 cd 8d 48 89 c2 e8 a7 bb 19 00 <0f> 0b eb 80 e9 51 25 23 00 0f 1f 44 00 00
55 48 89 e5 41 57 41 56
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053938] RSP:
0018:ffffc03440154e70 EFLAGS: 00010282
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053946] RAX:
0000000000000000 RBX: ffffa05f80b34000 RCX: 0000000000000000
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053952] RDX:
ffffa062cf32c240 RSI: ffffa062cf320580 RDI: 0000000000000300
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053957] RBP:
ffffc03440154ea8 R08: 0000000000000003 R09: fffffffffffd7858
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053963] R10:
0000000000ffff0a R11: 0000000000000001 R12: 0000000000000000
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053968] R13:
ffffa05f80ca0280 R14: 0000000000000001 R15: ffffa05f80b344c0
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053974] FS:
0000000000000000(0000) GS:ffffa062cf300000(0000) knlGS:0000000000000000
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053980] CS: 0010 DS: 0000
ES: 0000 CR0: 0000000080050033
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053986] CR2:
00001b2801ab4000 CR3: 0000000065010006 CR4: 00000000001706e0
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053991] Call Trace:
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.053996] <IRQ>
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054002] ?
pfifo_fast_enqueue+0x160/0x160
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054011]
call_timer_fn+0x2b/0x120
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054021]
__run_timers.part.0+0x1e3/0x270
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054030] ?
ktime_get+0x46/0xc0
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054040] ?
lapic_next_deadline+0x2c/0x40
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054048] ?
clockevents_program_event+0xad/0x130
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054060]
run_timer_softirq+0x2a/0x60
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054067]
__do_softirq+0xd9/0x2e7
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054078]
irq_exit_rcu+0x94/0xc0
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054089]
sysvec_apic_timer_interrupt+0x80/0x90
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054098] </IRQ>
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054101] <TASK>
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054105]
asm_sysvec_apic_timer_interrupt+0x1a/0x20
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054116] RIP:
0010:cpuidle_enter_state+0xd9/0x620
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054126] Code: 3d c4 ef f9
72 e8 17 d7 68 ff 49 89 c7 0f 1f 44 00 00 31 ff e8 58 e4 68 ff 80 7d d0 00 0f
85 61 01 00 00 fb 66 0f 1f 44 00 00 <45> 85 f6 0f 88 6d 01 00 00 4d 63 ee 49 83
fd 09 0f 87 e7 03 00 00
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054132] RSP:
0018:ffffc034400dbe28 EFLAGS: 00000246
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054140] RAX:
ffffa062cf330b80 RBX: ffffe0343fd00000 RCX: 0000000000000000
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054145] RDX:
0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054150] RBP:
ffffc034400dbe78 R08: 0000007d0addf354 R09: 0000000000000000
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054155] R10:
0000000000000001 R11: 071c71c71c71c71c R12: ffffffff8e6d3ea0
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054160] R13:
0000000000000008 R14: 0000000000000008 R15: 0000007d0addf354
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054170] ?
cpuidle_enter_state+0xc8/0x620
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054179] ?
tick_nohz_stop_tick+0x16a/0x1d0
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054187]
cpuidle_enter+0x2e/0x50
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054195]
cpuidle_idle_call+0x142/0x1e0
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054204] do_idle+0x83/0xf0
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054211]
cpu_startup_entry+0x20/0x30
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054218]
start_secondary+0x12a/0x180
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054226]
secondary_startup_64_no_verify+0xc2/0xcb
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054239] </TASK>
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.054243] ---[ end trace
c2eed5067b4f7a97 ]---
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.088290] r8169 0000:02:00.0
enp2s0: rtl_chipcmd_cond == 1 (loop: 100, delay: 100).
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.111422] r8169 0000:02:00.0
enp2s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.132412] r8169 0000:02:00.0
enp2s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.153298] r8169 0000:02:00.0
enp2s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.174101] r8169 0000:02:00.0
enp2s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.194919] r8169 0000:02:00.0
enp2s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.215935] r8169 0000:02:00.0
enp2s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.237026] r8169 0000:02:00.0
enp2s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.257993] r8169 0000:02:00.0
enp2s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Oct 22 17:59:57 damien-Lenovo-G70-80 kernel: [ 537.278709] r8169 0000:02:00.0
enp2s0: rtl_eriar_cond == 1 (loop: 100, delay: 100).
Oct 22 18:00:07 damien-Lenovo-G70-80 kernel: [ 547.323071] net_ratelimit: 13
callbacks suppressed
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-modules-extra-5.15.0-52-generic 5.15.0-52.58
ProcVersionSignature: Ubuntu 5.15.0-52.58-generic 5.15.60
Uname: Linux 5.15.0-52-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: damien 13573 F.... pulseaudio
/dev/snd/controlC0: damien 13573 F.... pulseaudio
/dev/snd/controlC1: damien 13573 F.... pulseaudio
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Oct 28 21:58:45 2022
InstallationDate: Installed on 2022-08-11 (78 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
MachineType: LENOVO 80FF
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-52-generic
root=UUID=7fc394bb-09ee-4e3e-ae0e-505a4047663e ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.15.0-52-generic N/A
linux-backports-modules-5.15.0-52-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.6
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/18/2015
dmi.bios.release: 1.80
dmi.bios.vendor: LENOVO
dmi.bios.version: ABCN80WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: Lenovo G70-80
dmi.board.vendor: LENOVO
dmi.board.version: 31900058 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo G70-80
dmi.ec.firmware.release: 1.80
dmi.modalias:
dmi:bvnLENOVO:bvrABCN80WW:bd05/18/2015:br1.80:efr1.80:svnLENOVO:pn80FF:pvrLenovoG70-80:rvnLENOVO:rnLenovoG70-80:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoG70-80:skuLENOVO_MT_80FF_BU_idea_FM_LenovoG70-80:
dmi.product.family: IDEAPAD
dmi.product.name: 80FF
dmi.product.sku: LENOVO_MT_80FF_BU_idea_FM_Lenovo G70-80
dmi.product.version: Lenovo G70-80
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: bot-comment down ethernet r8169
--
r8169 : eth0 link down after 5 minutes 'kernel: [ ] NETDEV WATCHDOG: enp2s0
(r8169): transmit queue 0 timed out
https://bugs.launchpad.net/bugs/1995147
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