*** This bug is a duplicate of bug 2031537 ***
https://bugs.launchpad.net/bugs/2031537
Same NIC and same symptom:
> 03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168]
> Sep 08 10:51:39 : NETDEV WATCHDOG: eno2 (r8169): transmit queue 0 timed out
Looks to be the same issue.
** This bug has been marked a duplicate of bug 2031537
Ethernet not stable 23.04 (RTL8168/8169)
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Packages, which is subscribed to linux-hwe-6.2 in Ubuntu.
https://bugs.launchpad.net/bugs/2034916
Title:
NIC RTL8168 randomly disconnected from pci bus
Status in linux-hwe-6.2 package in Ubuntu:
Incomplete
Bug description:
After kernel update to 6.2.0-26 and newer. The my device experience
network problem from time to time. In the end, I found the NIC card
actually fall off from the pcie bus:
```
lspci -vnnk
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev ff)
(prog-if ff)
DeviceName: GLAN
!!! Unknown header type 7f
Kernel modules: r8169
```
Only reboot can reinitiate the nic.
6.2.0-32-generic #32~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Aug 18
10:40:13 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
The NIC is this one https://linux-
hardware.org/?id=pci:10ec-8168-1043-208f
dmesg:
Sep 08 10:51:39 : ------------[ cut here ]------------
Sep 08 10:51:39 : NETDEV WATCHDOG: eno2 (r8169): transmit queue 0 timed out
Sep 08 10:51:39 : WARNING: CPU: 10 PID: 0 at net/sched/sch_generic.c:525
dev_watchdog+0x21f/0x230
Sep 08 10:51:39 : Modules linked in: rfcomm xt_CHECKSUM nvme_fabrics
nft_chain_nat xt_MASQUERADE nf_nat xfrm_user xfrm_algo cmac algif_hash
algif_skci
pher af_alg bnep ip6t_REJECT nf_reject_ipv6 xt_hl ip6t_rt ipt_REJECT
nf_reject_ipv4 xt_LOG nf_log_syslog nft_limit xt_limit xt_addrtype xt_tcpudp
xt_conntrack nf_c
onntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat sunrpc nf_tables nfnetlink
binfmt_misc dm_crypt nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_generic
snd_sof
_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel
soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci
snd_sof_xtensa_dsp snd_sof snd
_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match
snd_soc_acpi soundwire_bus snd_soc_core snd_hda_codec_hdmi snd_compress
ac97_bus snd_pcm_dmae
ngine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec
intel_tcc_cooling x86_pkg_temp_thermal snd_hda_core intel_powerclamp snd_hwdep
btusb btrtl uc
si_ccg snd_pcm cmdlinepart btbcm kvm_intel
Sep 08 10:51:39 : typec_ucsi btintel spi_nor hid_multitouch mei_pxp mei_hdcp
kvm iwlmvm typec ee1004 mtd intel_rapl_msr snd_seq_midi btmtk i915 btrfs
mac80211 snd_seq_midi_event irqbypass bluetooth snd_rawmidi rapl
blake2b_generic drm_buddy libarc4 snd_seq ttm intel_cstate xor mfd_aaeon
snd_seq_device ecdh_gene
ric asus_nb_wmi input_leds iwlwifi joydev raid6_pq
processor_thermal_device_pci_legacy ecc wmi_bmof mxm_wmi snd_timer
drm_display_helper processor_thermal_device s
nd r8169 cec processor_thermal_rfim i2c_i801 rc_core cfg80211 spi_intel_pci
i2c_nvidia_gpu processor_thermal_mbox soundcore spi_intel i2c_ccgx_ucsi realtek
intel_l
pss_pci mei_me i2c_algo_bit i2c_smbus processor_thermal_rapl intel_lpss mei
intel_rapl_common idma64 intel_pch_thermal intel_soc_dts_iosf int3403_thermal
int3400_t
hermal int340x_thermal_zone acpi_thermal_rel acpi_tad acpi_pad asus_wireless
mac_hid nvidia_uvm(POE) sch_fq_codel pstore_blk ramoops pstore_zone
reed_solomon efi_p
store xfs libcrc32c wacom hid_asus
Sep 08 10:51:39 : asus_wmi ledtrig_audio sparse_keymap platform_profile
hid_generic uas usbhid usb_storage nvidia_drm(POE) nvidia_modeset(POE) nvidia
(POE) crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic
ghash_clmulni_intel sha512_ssse3 aesni_intel drm_kms_helper nvme crypto_simd
cryptd drm nvme_co
re serio_raw ahci i2c_hid_acpi syscopyarea nvme_common libahci i2c_hid
sysfillrect xhci_pci sysimgblt xhci_pci_renesas hid video wmi
pinctrl_cannonlake overlay ipt
able_filter ip6table_filter ip6_tables br_netfilter bridge stp llc arp_tables
coretemp msr parport_pc ppdev lp parport ip_tables x_tables autofs4
Sep 08 10:51:39 : CPU: 10 PID: 0 Comm: swapper/10 Tainted: P OE
6.2.0-32-generic #32~22.04.1-Ubuntu
Sep 08 10:51:39 : Hardware name: ASUSTeK COMPUTER INC. ROG Strix
G731GW_G731GW/G731GW, BIOS G731GW.309 01/29/2021
Sep 08 10:51:39 : RIP: 0010:dev_watchdog+0x21f/0x230
Sep 08 10:51:39 : Code: 00 e9 31 ff ff ff 4c 89 e7 c6 05 66 83 78 01 01 e8 56
00 f8 ff 44 89 f1 4c 89 e6 48 c7 c7 08 4f 84 91 48 89 c2 e8 61 df 2b ff <0f> 0b
e9 22 ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
Sep 08 10:51:39 : RSP: 0018:fffface9c0378e70 EFLAGS: 00010246
Sep 08 10:51:39 : RAX: 0000000000000000 RBX: ffff9944cf17c4c8 RCX:
0000000000000000
Sep 08 10:51:39 : RDX: 0000000000000000 RSI: 0000000000000000 RDI:
0000000000000000
Sep 08 10:51:39 : RBP: fffface9c0378e98 R08: 0000000000000000 R09:
0000000000000000
Sep 08 10:51:39 : R10: 0000000000000000 R11: 0000000000000000 R12:
ffff9944cf17c000
Sep 08 10:51:39 : R13: ffff9944cf17c41c R14: 0000000000000000 R15:
0000000000000000
Sep 08 10:51:39 : FS: 0000000000000000(0000) GS:ffff9953fdc80000(0000)
knlGS:0000000000000000
Sep 08 10:51:39 : CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Sep 08 10:51:39 : CR2: 000024e000389000 CR3: 0000000d32e10002 CR4:
00000000003706e0
Sep 08 10:51:39 : Call Trace:
Sep 08 10:51:39 : <IRQ>
Sep 08 10:51:39 : ? show_regs+0x72/0x90
Sep 08 10:51:39 : ? dev_watchdog+0x21f/0x230
Sep 08 10:51:39 : ? __warn+0x8d/0x160
Sep 08 10:51:39 : ? dev_watchdog+0x21f/0x230
Sep 08 10:51:39 : ? report_bug+0x1bb/0x1d0
Sep 08 10:51:39 : ? handle_bug+0x46/0x90
Sep 08 10:51:39 : ? exc_invalid_op+0x19/0x80
Sep 08 10:51:39 : ? asm_exc_invalid_op+0x1b/0x20
Sep 08 10:51:39 : ? dev_watchdog+0x21f/0x230
Sep 08 10:51:39 : ? __pfx_dev_watchdog+0x10/0x10
Sep 08 10:51:39 : call_timer_fn+0x29/0x160
Sep 08 10:51:39 : ? __pfx_dev_watchdog+0x10/0x10
Sep 08 10:51:39 : __run_timers.part.0+0x1fb/0x2b0
Sep 08 10:51:39 : ? ktime_get+0x43/0xc0
Sep 08 10:51:39 : ? __pfx_tick_sched_timer+0x10/0x10
Sep 08 10:51:39 : ? lapic_next_deadline+0x2c/0x50
Sep 08 10:51:39 : ? clockevents_program_event+0xb2/0x140
Sep 08 10:51:39 : run_timer_softirq+0x2a/0x60
Sep 08 10:51:39 : __do_softirq+0xda/0x330
Sep 08 10:51:39 : ? hrtimer_interrupt+0x12b/0x250
Sep 08 10:51:39 : __irq_exit_rcu+0xa2/0xd0
Sep 08 10:51:39 : irq_exit_rcu+0xe/0x20
Sep 08 10:51:39 : sysvec_apic_timer_interrupt+0x96/0xb0
Sep 08 10:51:39 : </IRQ>
Sep 08 10:51:39 : <TASK>
Sep 08 10:51:39 : asm_sysvec_apic_timer_interrupt+0x1b/0x20
Sep 08 10:51:39 : RIP: 0010:cpuidle_enter_state+0xde/0x6f0
Sep 08 10:51:39 : Code: 79 51 6f e8 a4 34 45 ff 8b 53 04 49 89 c7 0f 1f 44 00
00 31 ff e8 52 13 44 ff 80 7d d0 00 0f 85 e8 00 00 00 fb 0f 1f 44 00 00 <45> 85
f6 0f 88 0f 02 00 00 4d 63 ee 49 83 fd 09 0f 87 c4 04 00 00
Sep 08 10:51:39 : RSP: 0018:fffface9c015fe28 EFLAGS: 00000246
Sep 08 10:51:39 : RAX: 0000000000000000 RBX: ffffcce9bfc80100 RCX:
0000000000000000
Sep 08 10:51:39 : RDX: 000000000000000a RSI: 0000000000000000 RDI:
0000000000000000
Sep 08 10:51:39 : RBP: fffface9c015fe78 R08: 0000000000000000 R09:
0000000000000000
Sep 08 10:51:39 : R10: 0000000000000000 R11: 0000000000000000 R12:
ffffffff922c2840
Sep 08 10:51:39 : R13: 0000000000000004 R14: 0000000000000004 R15:
000002c008948c36
Sep 08 10:51:39 : ? cpuidle_enter_state+0xce/0x6f0
Sep 08 10:51:39 : cpuidle_enter+0x2e/0x50
Sep 08 10:51:39 : cpuidle_idle_call+0x14f/0x1e0
Sep 08 10:51:39 : do_idle+0x82/0x110
Sep 08 10:51:39 : cpu_startup_entry+0x20/0x30
Sep 08 10:51:39 : start_secondary+0x122/0x160
Sep 08 10:51:39 : secondary_startup_64_no_verify+0xe5/0xeb
Sep 08 10:51:39 : </TASK>
Sep 08 10:51:39 : ---[ end trace 0000000000000000 ]---
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