Package: src:linux Version: 5.4.8-1 Severity: normal Hi!
I am unsure what kind of problem this is, but I am always seeing this in dmseg: ===== [ 406.074462] ------------[ cut here ]------------ [ 406.074487] WARNING: CPU: 1 PID: 2982 at drivers/net/wireless/intel/iwlwifi/dvm/tx.c:432 iwlagn_tx_skb+0x7d0/0xab0 [iwldvm] [ 406.074489] Modules linked in: fuse btrfs xor zstd_compress raid6_pq zstd_decompress ufs qnx4 hfsplus hfs minix vfat msdos fat jfs xfs libcrc32c dm_mod vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ctr ccm algif_aead des_generic libdes arc4 algif_skcipher cpufreq_conservative cpufreq_powersave cpufreq_userspace zram zsmalloc cmac md4 algif_hash af_alg uinput btusb btrtl btbcm btintel bluetooth jitterentropy_rng uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp mc coretemp drbg kvm_intel kvm ansi_cprng irqbypass ecdh_generic ecc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel iwldvm snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek snd_hda_codec_generic libarc4 i915 snd_hda_intel iwlwifi snd_intel_nhlt snd_hda_codec dell_laptop ledtrig_audio snd_hda_core aesni_intel snd_hwdep drm_kms_helper crypto_simd snd_pcm cryptd glue_helper dell_wmi cfg80211 drm joydev intel_cstate snd_timer [ 406.074549] intel_uncore evdev dell_smbios iTCO_wdt mei_me snd dcdbas serio_raw sparse_keymap pcspkr iTCO_vendor_support wmi_bmof intel_rapl_perf dell_wmi_descriptor watchdog soundcore mei sg rfkill i2c_algo_bit dell_smo8800 acpi_cpufreq ac button binfmt_misc pkcs8_key_parser ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic sr_mod cdrom sd_mod uas usb_storage hid_generic usbhid hid ahci libahci xhci_pci libata xhci_hcd ehci_pci ehci_hcd scsi_mod usbcore r8169 psmouse realtek crc32c_intel libphy lpc_ich i2c_i801 mfd_core wmi usb_common battery video [ 406.074597] CPU: 1 PID: 2982 Comm: iwd Tainted: G OE 5.4.0-2-amd64 #1 Debian 5.4.8-1 [ 406.074599] Hardware name: Dell Inc. Dell System XPS L502X/0MY6GN, BIOS A12 09/07/2012 [ 406.074610] RIP: 0010:iwlagn_tx_skb+0x7d0/0xab0 [iwldvm] [ 406.074614] Code: 02 00 00 48 8d 04 80 4b 8d 14 9b 48 c1 e0 05 48 8d 04 90 41 0f b6 54 24 2d 0f b7 84 03 54 19 00 00 48 89 c1 38 54 03 61 74 02 <0f> 0b 44 88 7c 24 23 e9 b2 fd ff ff 49 8b 0e 48 8d 7d 44 48 83 e7 [ 406.074617] RSP: 0018:ffff9f8e816f38a8 EFLAGS: 00010202 [ 406.074620] RAX: 000000000000000b RBX: ffff9319ee6b1e28 RCX: 000000000000000b [ 406.074622] RDX: 0000000000000000 RSI: ffff9319db93fc78 RDI: ffff9319de100ad0 [ 406.074624] RBP: ffff9319de100a80 R08: 0000000040000050 R09: 0000000040000050 [ 406.074625] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9319e8839900 [ 406.074627] R13: ffff9319ee6b1e58 R14: ffff9319db93fc64 R15: 00000000db93fc01 [ 406.074631] FS: 00007fac992f7740(0000) GS:ffff9319f2440000(0000) knlGS:0000000000000000 [ 406.074633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.074635] CR2: 00007f9e111e4000 CR3: 0000000327d34004 CR4: 00000000000606e0 [ 406.074637] Call Trace: [ 406.074655] iwlagn_mac_tx+0x1e/0x40 [iwldvm] [ 406.074705] ieee80211_tx_frags+0x14c/0x220 [mac80211] [ 406.074741] __ieee80211_tx+0x71/0x130 [mac80211] [ 406.074774] ieee80211_tx+0x102/0x130 [mac80211] [ 406.074808] __ieee80211_subif_start_xmit+0x808/0xca0 [mac80211] [ 406.074817] ? __wake_up_common+0x80/0x180 [ 406.074822] ? prep_new_page+0x3e/0x150 [ 406.074828] ? kmem_cache_alloc+0x159/0x210 [ 406.074833] ? __build_skb+0x1f/0x50 [ 406.074864] ieee80211_tx_control_port+0x127/0x160 [mac80211] [ 406.074912] nl80211_tx_control_port+0x12e/0x250 [cfg80211] [ 406.074920] genl_family_rcv_msg+0x1b6/0x410 [ 406.074926] genl_rcv_msg+0x47/0x90 [ 406.074931] ? __kmalloc_node_track_caller+0x1ec/0x2f0 [ 406.074934] ? genl_family_rcv_msg+0x410/0x410 [ 406.074940] netlink_rcv_skb+0x49/0x110 [ 406.074944] genl_rcv+0x24/0x40 [ 406.074949] netlink_unicast+0x172/0x200 [ 406.074955] netlink_sendmsg+0x232/0x400 [ 406.074962] sock_sendmsg+0x5e/0x60 [ 406.074966] __sys_sendto+0xee/0x160 [ 406.074975] ? ep_modify+0xb6/0x170 [ 406.074982] ? syscall_trace_enter+0x131/0x2c0 [ 406.074987] __x64_sys_sendto+0x25/0x30 [ 406.075001] do_syscall_64+0x52/0x160 [ 406.075007] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.075010] RIP: 0033:0x7fac993f566d [ 406.075013] Code: ff ff ff ff eb bc 0f 1f 80 00 00 00 00 48 8d 05 79 3d 0c 00 41 89 ca 8b 00 85 c0 75 20 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6b c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 83 [ 406.075014] RSP: 002b:00007fff8b471db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 406.075017] RAX: ffffffffffffffda RBX: 000056152b002890 RCX: 00007fac993f566d [ 406.075018] RDX: 0000000000000098 RSI: 000056152b022240 RDI: 0000000000000004 [ 406.075019] RBP: 000056152b016310 R08: 0000000000000000 R09: 0000000000000000 [ 406.075021] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff8b471e10 [ 406.075022] R13: 00007fff8b471e0c R14: 000056152b008380 R15: 000056152b0027a8 [ 406.075025] ---[ end trace 745ab8374f115db2 ]--- ===== If there is anything that I can do to help with this issue, just let me know. Thank you! Best regards, Nelson -- Package-specific info: ** Version: Linux version 5.4.0-2-amd64 (debian-ker...@lists.debian.org) (gcc version 9.2.1 20200104 (Debian 9.2.1-22)) #1 SMP Debian 5.4.8-1 (2020-01-05) ** Command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-2-amd64 root=UUID=0600a7e0-3f00-446f-a97a-303db07396ff ro intel_pstate=disable quiet ** Tainted: WOE (12800) * kernel issued warning * externally-built ("out-of-tree") module was loaded * unsigned module was loaded ** Kernel log: [ 6.814468] zram2: detected capacity change from 0 to 389263360 [ 6.841605] Adding 380136k swap on /dev/zram2. Priority:100 extents:1 across:380136k SSFS [ 6.842372] zram3: detected capacity change from 0 to 389263360 [ 6.873675] Adding 380136k swap on /dev/zram3. Priority:100 extents:1 across:380136k SSFS [ 6.874558] zram4: detected capacity change from 0 to 389263360 [ 6.925554] Adding 380136k swap on /dev/zram4. Priority:100 extents:1 across:380136k SSFS [ 6.926308] zram5: detected capacity change from 0 to 389263360 [ 6.981571] Adding 380136k swap on /dev/zram5. Priority:100 extents:1 across:380136k SSFS [ 6.982425] zram6: detected capacity change from 0 to 389263360 [ 7.029570] Adding 380136k swap on /dev/zram6. Priority:100 extents:1 across:380136k SSFS [ 7.030357] zram7: detected capacity change from 0 to 389263360 [ 7.030450] iwlwifi 0000:03:00.0: Radio type=0x2-0x2-0x1 [ 7.069576] Adding 380136k swap on /dev/zram7. Priority:100 extents:1 across:380136k SSFS [ 7.125845] iwlwifi 0000:03:00.0: Radio type=0x2-0x2-0x1 [ 7.808250] wlan0: authenticate with 64:66:b3:6e:3b:0e [ 7.812206] wlan0: send auth to 64:66:b3:6e:3b:0e (try 1/3) [ 7.815051] wlan0: authenticated [ 7.817573] wlan0: associate with 64:66:b3:6e:3b:0e (try 1/3) [ 7.821350] wlan0: RX AssocResp from 64:66:b3:6e:3b:0e (capab=0x431 status=0 aid=1) [ 7.842492] wlan0: associated [ 7.868250] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 8.098447] broken atomic modeset userspace detected, disabling atomic [ 10.858136] vboxdrv: loading out-of-tree module taints kernel. [ 10.858370] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel [ 10.870502] vboxdrv: Found 8 processor cores [ 10.891325] vboxdrv: TSC mode is Invariant, tentative frequency 2182541110 Hz [ 10.891327] vboxdrv: Successfully loaded version 6.1.0_Debian (interface 0x002d0001) [ 10.911858] VBoxNetFlt: Successfully started. [ 10.926627] VBoxNetAdp: Successfully started. [ 145.079585] device-mapper: uevent: version 1.0.3 [ 145.079677] device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: dm-de...@redhat.com [ 148.091972] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 148.120538] JFS: nTxBlock = 8192, nTxLock = 65536 [ 148.212997] QNX4 filesystem 0.2.3 registered. [ 148.318978] raid6: sse2x4 gen() 7202 MB/s [ 148.386970] raid6: sse2x4 xor() 4828 MB/s [ 148.454974] raid6: sse2x2 gen() 6101 MB/s [ 148.522972] raid6: sse2x2 xor() 4184 MB/s [ 148.590985] raid6: sse2x1 gen() 5212 MB/s [ 148.658968] raid6: sse2x1 xor() 3502 MB/s [ 148.658969] raid6: using algorithm sse2x4 gen() 7202 MB/s [ 148.658970] raid6: .... xor() 4828 MB/s, rmw enabled [ 148.658972] raid6: using ssse3x2 recovery algorithm [ 148.673949] xor: automatically using best checksumming function avx [ 148.778699] Btrfs loaded, crc32c=crc32c-intel [ 148.800532] fuse: init (API version 7.31) [ 248.659410] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null) [ 406.074462] ------------[ cut here ]------------ [ 406.074487] WARNING: CPU: 1 PID: 2982 at drivers/net/wireless/intel/iwlwifi/dvm/tx.c:432 iwlagn_tx_skb+0x7d0/0xab0 [iwldvm] [ 406.074489] Modules linked in: fuse btrfs xor zstd_compress raid6_pq zstd_decompress ufs qnx4 hfsplus hfs minix vfat msdos fat jfs xfs libcrc32c dm_mod vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ctr ccm algif_aead des_generic libdes arc4 algif_skcipher cpufreq_conservative cpufreq_powersave cpufreq_userspace zram zsmalloc cmac md4 algif_hash af_alg uinput btusb btrtl btbcm btintel bluetooth jitterentropy_rng uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp mc coretemp drbg kvm_intel kvm ansi_cprng irqbypass ecdh_generic ecc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel iwldvm snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek snd_hda_codec_generic libarc4 i915 snd_hda_intel iwlwifi snd_intel_nhlt snd_hda_codec dell_laptop ledtrig_audio snd_hda_core aesni_intel snd_hwdep drm_kms_helper crypto_simd snd_pcm cryptd glue_helper dell_wmi cfg80211 drm joydev intel_cstate snd_timer [ 406.074549] intel_uncore evdev dell_smbios iTCO_wdt mei_me snd dcdbas serio_raw sparse_keymap pcspkr iTCO_vendor_support wmi_bmof intel_rapl_perf dell_wmi_descriptor watchdog soundcore mei sg rfkill i2c_algo_bit dell_smo8800 acpi_cpufreq ac button binfmt_misc pkcs8_key_parser ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic sr_mod cdrom sd_mod uas usb_storage hid_generic usbhid hid ahci libahci xhci_pci libata xhci_hcd ehci_pci ehci_hcd scsi_mod usbcore r8169 psmouse realtek crc32c_intel libphy lpc_ich i2c_i801 mfd_core wmi usb_common battery video [ 406.074597] CPU: 1 PID: 2982 Comm: iwd Tainted: G OE 5.4.0-2-amd64 #1 Debian 5.4.8-1 [ 406.074599] Hardware name: Dell Inc. Dell System XPS L502X/0MY6GN, BIOS A12 09/07/2012 [ 406.074610] RIP: 0010:iwlagn_tx_skb+0x7d0/0xab0 [iwldvm] [ 406.074614] Code: 02 00 00 48 8d 04 80 4b 8d 14 9b 48 c1 e0 05 48 8d 04 90 41 0f b6 54 24 2d 0f b7 84 03 54 19 00 00 48 89 c1 38 54 03 61 74 02 <0f> 0b 44 88 7c 24 23 e9 b2 fd ff ff 49 8b 0e 48 8d 7d 44 48 83 e7 [ 406.074617] RSP: 0018:ffff9f8e816f38a8 EFLAGS: 00010202 [ 406.074620] RAX: 000000000000000b RBX: ffff9319ee6b1e28 RCX: 000000000000000b [ 406.074622] RDX: 0000000000000000 RSI: ffff9319db93fc78 RDI: ffff9319de100ad0 [ 406.074624] RBP: ffff9319de100a80 R08: 0000000040000050 R09: 0000000040000050 [ 406.074625] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9319e8839900 [ 406.074627] R13: ffff9319ee6b1e58 R14: ffff9319db93fc64 R15: 00000000db93fc01 [ 406.074631] FS: 00007fac992f7740(0000) GS:ffff9319f2440000(0000) knlGS:0000000000000000 [ 406.074633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 406.074635] CR2: 00007f9e111e4000 CR3: 0000000327d34004 CR4: 00000000000606e0 [ 406.074637] Call Trace: [ 406.074655] iwlagn_mac_tx+0x1e/0x40 [iwldvm] [ 406.074705] ieee80211_tx_frags+0x14c/0x220 [mac80211] [ 406.074741] __ieee80211_tx+0x71/0x130 [mac80211] [ 406.074774] ieee80211_tx+0x102/0x130 [mac80211] [ 406.074808] __ieee80211_subif_start_xmit+0x808/0xca0 [mac80211] [ 406.074817] ? __wake_up_common+0x80/0x180 [ 406.074822] ? prep_new_page+0x3e/0x150 [ 406.074828] ? kmem_cache_alloc+0x159/0x210 [ 406.074833] ? __build_skb+0x1f/0x50 [ 406.074864] ieee80211_tx_control_port+0x127/0x160 [mac80211] [ 406.074912] nl80211_tx_control_port+0x12e/0x250 [cfg80211] [ 406.074920] genl_family_rcv_msg+0x1b6/0x410 [ 406.074926] genl_rcv_msg+0x47/0x90 [ 406.074931] ? __kmalloc_node_track_caller+0x1ec/0x2f0 [ 406.074934] ? genl_family_rcv_msg+0x410/0x410 [ 406.074940] netlink_rcv_skb+0x49/0x110 [ 406.074944] genl_rcv+0x24/0x40 [ 406.074949] netlink_unicast+0x172/0x200 [ 406.074955] netlink_sendmsg+0x232/0x400 [ 406.074962] sock_sendmsg+0x5e/0x60 [ 406.074966] __sys_sendto+0xee/0x160 [ 406.074975] ? ep_modify+0xb6/0x170 [ 406.074982] ? syscall_trace_enter+0x131/0x2c0 [ 406.074987] __x64_sys_sendto+0x25/0x30 [ 406.075001] do_syscall_64+0x52/0x160 [ 406.075007] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 406.075010] RIP: 0033:0x7fac993f566d [ 406.075013] Code: ff ff ff ff eb bc 0f 1f 80 00 00 00 00 48 8d 05 79 3d 0c 00 41 89 ca 8b 00 85 c0 75 20 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6b c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 83 [ 406.075014] RSP: 002b:00007fff8b471db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 406.075017] RAX: ffffffffffffffda RBX: 000056152b002890 RCX: 00007fac993f566d [ 406.075018] RDX: 0000000000000098 RSI: 000056152b022240 RDI: 0000000000000004 [ 406.075019] RBP: 000056152b016310 R08: 0000000000000000 R09: 0000000000000000 [ 406.075021] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff8b471e10 [ 406.075022] R13: 00007fff8b471e0c R14: 000056152b008380 R15: 000056152b0027a8 [ 406.075025] ---[ end trace 745ab8374f115db2 ]--- ** Model information sys_vendor: Dell Inc. product_name: Dell System XPS L502X product_version: chassis_vendor: Dell Inc. chassis_version: 0.1 bios_vendor: Dell Inc. bios_version: A12 board_vendor: Dell Inc. board_name: 0MY6GN board_version: A00 ** Loaded modules: sch_cake fuse btrfs xor zstd_compress raid6_pq zstd_decompress ufs qnx4 hfsplus hfs minix vfat msdos fat jfs xfs libcrc32c dm_mod vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ctr ccm algif_aead des_generic libdes arc4 algif_skcipher cpufreq_conservative cpufreq_powersave cpufreq_userspace zram zsmalloc cmac md4 algif_hash af_alg uinput btusb btrtl btbcm btintel bluetooth jitterentropy_rng uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp mc coretemp drbg kvm_intel kvm ansi_cprng irqbypass ecdh_generic ecc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel iwldvm snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek snd_hda_codec_generic libarc4 i915 snd_hda_intel iwlwifi snd_intel_nhlt snd_hda_codec dell_laptop ledtrig_audio snd_hda_core aesni_intel snd_hwdep drm_kms_helper crypto_simd snd_pcm cryptd glue_helper dell_wmi cfg80211 drm joydev intel_cstate snd_timer intel_uncore evdev dell_smbios iTCO_wdt mei_me snd dcdbas serio_raw sparse_keymap pcspkr iTCO_vendor_support wmi_bmof intel_rapl_perf dell_wmi_descriptor watchdog soundcore mei sg rfkill i2c_algo_bit dell_smo8800 acpi_cpufreq ac button binfmt_misc pkcs8_key_parser ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic sr_mod cdrom sd_mod uas usb_storage hid_generic usbhid hid ahci libahci xhci_pci libata xhci_hcd ehci_pci ehci_hcd scsi_mod usbcore r8169 psmouse realtek crc32c_intel libphy lpc_ich i2c_i801 mfd_core wmi usb_common battery video ** Network interface configuration: *** /etc/network/interfaces: # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo iface lo inet loopback ** Network status: *** IP interfaces and addresses: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp6s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 84:8f:69:b9:53:05 brd ff:ff:ff:ff:ff:ff 4: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc cake state UP group default qlen 1000 link/ether 4c:80:93:9d:fe:86 brd ff:ff:ff:ff:ff:ff inet 192.168.1.200/24 brd 192.168.1.255 scope global dynamic wlan0 valid_lft 40962sec preferred_lft 40962sec inet6 fdd6:199a:cdb2:0:4e80:93ff:fe9d:fe86/64 scope global mngtmpaddr noprefixroute valid_lft forever preferred_lft forever inet6 fe80::4e80:93ff:fe9d:fe86/64 scope link valid_lft forever preferred_lft forever *** Device statistics: Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed enp6s0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 wlan0: 71395715 63408 0 0 0 0 0 0 7361141 52100 0 0 0 0 0 0 lo: 125290 1146 0 0 0 0 0 0 125290 1146 0 0 0 0 0 0 *** Protocol statistics: Ip: Forwarding: 2 64076 total packets received 2 with invalid addresses 0 forwarded 0 incoming packets discarded 64065 incoming packets delivered 52290 requests sent out 18 reassemblies required 9 packets reassembled ok Icmp: 42 ICMP messages received 0 input ICMP message failed ICMP input histogram: destination unreachable: 42 426 ICMP messages sent 0 ICMP messages failed ICMP output histogram: destination unreachable: 426 IcmpMsg: InType3: 42 OutType3: 426 Tcp: 587 active connection openings 11 passive connection openings 0 failed connection attempts 2 connection resets received 14 connections established 59301 segments received 46923 segments sent out 400 segments retransmitted 18 bad segments received 429 resets sent Udp: 4112 packets received 545 packets to unknown port received 0 packet receive errors 4831 packets sent 0 receive buffer errors 0 send buffer errors IgnoredMulti: 8 UdpLite: TcpExt: 40 packets pruned from receive queue because of socket buffer overrun 293 TCP sockets finished time wait in fast timer 403 delayed acks sent Quick ack mode was activated 111 times 36485 packet headers predicted 3660 acknowledgments not containing data payload received 2624 predicted acknowledgments TCPSackRecovery: 11 Detected reordering 91 times using SACK 7 congestion windows fully recovered without slow start TCPDSACKUndo: 1 10 congestion windows recovered without slow start after partial ack TCPLostRetransmit: 134 11 fast retransmits 3 retransmits in slow start TCPTimeouts: 203 TCPLossProbes: 184 TCPLossProbeRecovery: 21 TCPBacklogCoalesce: 2 TCPDSACKOldSent: 75 TCPDSACKOfoSent: 7 TCPDSACKRecv: 160 119 connections reset due to unexpected data 2 connections reset due to early user close TCPDSACKIgnoredNoUndo: 57 TCPSpuriousRTOs: 1 TCPSackShiftFallback: 113 TCPRcvCoalesce: 12059 TCPOFOQueue: 9294 TCPOFOMerge: 7 TCPChallengeACK: 18 TCPSYNChallenge: 18 TCPAutoCorking: 669 TCPWantZeroWindowAdv: 80 TCPSynRetrans: 183 TCPOrigDataSent: 6757 TCPHystartDelayDetect: 2 TCPHystartDelayCwnd: 97 TCPACKSkippedSeq: 9 TCPKeepAlive: 1172 TCPDelivered: 7257 TCPAckCompressed: 5006 IpExt: InMcastPkts: 51 OutMcastPkts: 35 InBcastPkts: 8 InOctets: 70499664 OutOctets: 5198547 InMcastOctets: 1944 OutMcastOctets: 1448 InBcastOctets: 2560 InNoECTPkts: 64076 ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09) Subsystem: Dell 2nd Generation Core Processor Family DRAM Controller [1028:050e] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> 00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port [8086:0101] (rev 09) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 24 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00003000-00003fff [size=4K] Memory behind bridge: f0000000-f10fffff [size=17M] Prefetchable memory behind bridge: 00000000c0000000-00000000d1ffffff [size=288M] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell 2nd Generation Core Processor Family Integrated Graphics Controller [1028:050e] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 42 Region 0: Memory at f1400000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 4000 [size=64] [virtual] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: i915 00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04) Subsystem: Dell 6 Series/C200 Series Chipset Family MEI Controller [1028:050e] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 40 Region 0: Memory at f1c05000 (64-bit, non-prefetchable) [size=16] Capabilities: <access denied> Kernel driver in use: mei_me 00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 05) (prog-if 20 [EHCI]) Subsystem: Dell 6 Series/C200 Series Chipset Family USB Enhanced Host Controller [1028:050e] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at f1c0a000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci 00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05) Subsystem: Dell 6 Series/C200 Series Chipset Family High Definition Audio Controller [1028:050e] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 43 Region 0: Memory at f1c00000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel 00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b5) (prog-if 00 [Normal decode]) Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 25 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: None Memory behind bridge: None Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b5) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 26 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: None Memory behind bridge: f1b00000-f1bfffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b5) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 27 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: None Memory behind bridge: f1a00000-f1afffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.4 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 [8086:1c18] (rev b5) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 28 Bus: primary=00, secondary=05, subordinate=05, sec-latency=0 I/O behind bridge: None Memory behind bridge: f1900000-f19fffff [size=1M] Prefetchable memory behind bridge: None Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.5 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 [8086:1c1a] (rev b5) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 29 Bus: primary=00, secondary=06, subordinate=06, sec-latency=0 I/O behind bridge: 00002000-00002fff [size=4K] Memory behind bridge: None Prefetchable memory behind bridge: 00000000f1800000-00000000f18fffff [size=1M] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 05) (prog-if 20 [EHCI]) Subsystem: Dell 6 Series/C200 Series Chipset Family USB Enhanced Host Controller [1028:050e] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at f1c09000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci 00:1f.0 ISA bridge [0601]: Intel Corporation HM67 Express Chipset LPC Controller [8086:1c4b] (rev 05) Subsystem: Dell HM67 Express Chipset LPC Controller [1028:050e] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> Kernel driver in use: lpc_ich 00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port Mobile SATA AHCI Controller [8086:1c03] (rev 05) (prog-if 01 [AHCI 1.0]) Subsystem: Dell 6 Series/C200 Series Chipset Family 6 port Mobile SATA AHCI Controller [1028:050e] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 31 Region 0: I/O ports at 4088 [size=8] Region 1: I/O ports at 4094 [size=4] Region 2: I/O ports at 4080 [size=8] Region 3: I/O ports at 4090 [size=4] Region 4: I/O ports at 4060 [size=32] Region 5: Memory at f1c08000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci 00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 05) Subsystem: Dell 6 Series/C200 Series Chipset Family SMBus Controller [1028:050e] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin C routed to IRQ 18 Region 0: Memory at f1c04000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at efa0 [size=32] Kernel driver in use: i801_smbus 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF108M [GeForce GT 540M] [10de:0df4] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Dell GF108M [GeForce GT 540M] [1028:050e] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 11 Region 0: Memory at f0000000 (32-bit, non-prefetchable) [size=16M] Region 1: Memory at c0000000 (64-bit, prefetchable) [size=256M] Region 3: Memory at d0000000 (64-bit, prefetchable) [size=32M] Region 5: I/O ports at 3000 [disabled] [size=128] Expansion ROM at f1080000 [disabled] [size=512K] Capabilities: <access denied> 01:00.1 Audio device [0403]: NVIDIA Corporation GF108 High Definition Audio Controller [10de:0bea] (rev a1) Subsystem: Dell GF108 High Definition Audio Controller [1028:050e] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 17 Region 0: Memory at f1000000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel 03:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] [8086:008a] (rev 34) Subsystem: Intel Corporation Centrino Wireless-N 1030 BGN [8086:5325] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 41 Region 0: Memory at f1b00000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: iwlwifi 04:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0 Host Controller [1033:0194] (rev 04) (prog-if 30 [XHCI]) Subsystem: Dell uPD720200 USB 3.0 Host Controller [1028:050e] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 19 Region 0: Memory at f1a00000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: xhci_hcd 06:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06) Subsystem: Dell RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1028:050e] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 17 Region 0: I/O ports at 2000 [size=256] Region 2: Memory at f1804000 (64-bit, prefetchable) [size=4K] Region 4: Memory at f1800000 (64-bit, prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: r8169 ** USB devices: Bus 003 Device 003: ID 8086:0189 Intel Corp. Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 002: ID 0bc2:ab26 Seagate RSS LLC Backup Plus Slim Portable Drive 1 TB Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 002: ID 046d:c077 Logitech, Inc. M105 Optical Mouse Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 0408:2fb1 Quanta Computer, Inc. Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- System Information: Debian Release: bullseye/sid APT prefers unstable APT policy: (500, 'unstable'), (100, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.4.0-2-amd64 (SMP w/8 CPU cores) Kernel taint flags: TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=pt_BR.UTF-8, LC_CTYPE=pt_BR.UTF-8 (charmap=UTF-8), LANGUAGE=pt_BR:pt:en (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) Versions of packages linux-image-5.4.0-2-amd64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.135 ii kmod 26+20191223-1 ii linux-base 4.6 Versions of packages linux-image-5.4.0-2-amd64 recommends: pn apparmor <none> ii firmware-linux-free 3.4 Versions of packages linux-image-5.4.0-2-amd64 suggests: pn debian-kernel-handbook <none> ii grub-pc 2.04-5 pn linux-doc-5.4 <none> Versions of packages linux-image-5.4.0-2-amd64 is related to: ii firmware-amd-graphics 20190717-2 pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-cavium <none> pn firmware-intel-sound <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> ii firmware-iwlwifi 20190717-2 pn firmware-libertas <none> ii firmware-linux-nonfree 20190717-2 ii firmware-misc-nonfree 20190717-2 pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> ii firmware-realtek 20190717-2 pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> -- no debconf information