possible connectivity bug?
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
having some connectivity issues and found this message repeating in the kern.log thought it might be worth reporting.
```
ug 19 22:40:51 zack kernel: [ 4645.749394] ------------[ cut here ]------------
Aug 19 22:40:51 zack kernel: [ 4645.749405] WARNING: CPU: 2 PID: 1259 at /build/
Aug 19 22:40:51 zack kernel: [ 4645.749406] Modules linked in: ccm rfcomm xt_CHECKSUM iptable_mangle ipt_REJECT nf_reject_ipv4 xt_tcpudp ipt_MASQUERADE nf_nat_
Aug 19 22:40:51 zack kernel: [ 4645.749429] snd_hda_core iwlmvm aesni_intel snd_hwdep mac80211 aes_x86_64 crypto_simd glue_helper cryptd snd_pcm intel_cstate intel_rapl_perf snd_seq_midi snd_seq_midi_event hid_sensor_accel_3d snd_rawmidi iwlwifi snd_seq hid_sensor_trigger snd_seq_device industrialio_
Aug 19 22:40:51 zack kernel: [ 4645.749455] drm ahci rtsx_pci libahci pinctrl_
Aug 19 22:40:51 zack kernel: [ 4645.749460] CPU: 2 PID: 1259 Comm: wpa_supplicant Tainted: G W 4.10.0-32-generic #36~16.04.1-Ubuntu
Aug 19 22:40:51 zack kernel: [ 4645.749461] Hardware name: TOSHIBA Satellite P55W-C/0693, BIOS 1.20 10/07/2015
Aug 19 22:40:51 zack kernel: [ 4645.749461] Call Trace:
Aug 19 22:40:51 zack kernel: [ 4645.749465] dump_stack+
Aug 19 22:40:51 zack kernel: [ 4645.749467] __warn+0xcb/0xf0
Aug 19 22:40:51 zack kernel: [ 4645.749468] warn_slowpath_
Aug 19 22:40:51 zack kernel: [ 4645.749473] iwl_mvm_
Aug 19 22:40:51 zack kernel: [ 4645.749477] iwl_mvm_
Aug 19 22:40:51 zack kernel: [ 4645.749490] drv_sta_
Aug 19 22:40:51 zack kernel: [ 4645.749498] __sta_info_
Aug 19 22:40:51 zack kernel: [ 4645.749506] __sta_info_
Aug 19 22:40:51 zack kernel: [ 4645.749518] ieee80211_
Aug 19 22:40:51 zack kernel: [ 4645.749530] ieee80211_
Aug 19 22:40:51 zack kernel: [ 4645.749543] ? cfg80211_
Aug 19 22:40:51 zack kernel: [ 4645.749553] ieee80211_
Aug 19 22:40:51 zack kernel: [ 4645.749563] cfg80211_
Aug 19 22:40:51 zack kernel: [ 4645.749571] nl80211_
Aug 19 22:40:51 zack kernel: [ 4645.749581] genl_family_
Aug 19 22:40:51 zack kernel: [ 4645.749582] genl_rcv_
Aug 19 22:40:51 zack kernel: [ 4645.749583] ? genl_notify+
Aug 19 22:40:51 zack kernel: [ 4645.749584] netlink_
Aug 19 22:40:51 zack kernel: [ 4645.749585] genl_rcv+0x28/0x40
Aug 19 22:40:51 zack kernel: [ 4645.749586] netlink_
Aug 19 22:40:51 zack kernel: [ 4645.749588] netlink_
Aug 19 22:40:51 zack kernel: [ 4645.749590] ? aa_sock_
Aug 19 22:40:51 zack kernel: [ 4645.749592] sock_sendmsg+
Aug 19 22:40:51 zack kernel: [ 4645.749593] ___sys_
Aug 19 22:40:51 zack kernel: [ 4645.749594] ? destroy_
Aug 19 22:40:51 zack kernel: [ 4645.749595] ? evict+0x136/0x1a0
Aug 19 22:40:51 zack kernel: [ 4645.749597] ? iput+0x1bb/0x240
Aug 19 22:40:51 zack kernel: [ 4645.749598] ? __dentry_
Aug 19 22:40:51 zack kernel: [ 4645.749598] ? dput+0x214/0x250
Aug 19 22:40:51 zack kernel: [ 4645.749600] ? mntput+0x24/0x40
Aug 19 22:40:51 zack kernel: [ 4645.749601] ? __fput+0x190/0x220
Aug 19 22:40:51 zack kernel: [ 4645.749603] __sys_sendmsg+
Aug 19 22:40:51 zack kernel: [ 4645.749604] SyS_sendmsg+
Aug 19 22:40:51 zack kernel: [ 4645.749606] entry_SYSCALL_
Aug 19 22:40:51 zack kernel: [ 4645.749607] RIP: 0033:0x7fd1941ad450
Aug 19 22:40:51 zack kernel: [ 4645.749608] RSP: 002b:00007ffdd7
Aug 19 22:40:51 zack kernel: [ 4645.749609] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd1941ad450
Aug 19 22:40:51 zack kernel: [ 4645.749609] RDX: 0000000000000000 RSI: 00007ffdd7156e30 RDI: 0000000000000007
Aug 19 22:40:51 zack kernel: [ 4645.749610] RBP: 000055ed3cc6e84c R08: 0000000000000000 R09: 000000000000008c
Aug 19 22:40:51 zack kernel: [ 4645.749610] R10: 0000000000001000 R11: 0000000000000246 R12: 000055ed3cc6e84c
Aug 19 22:40:51 zack kernel: [ 4645.749611] R13: 000055ed3cc716e0 R14: 0000000000000000 R15: 0000000000000000
Aug 19 22:40:51 zack kernel: [ 4645.749612] ---[ end trace e05d38b0c933b143 ]---
Aug 19 22:40:51 zack kernel: [ 4645.753800] wlp1s0: authenticate with a4:2b:b0:e9:c2:8c
Aug 19 22:40:51 zack kernel: [ 4645.758951] wlp1s0: send auth to a4:2b:b0:e9:c2:8c (try 1/3)
Aug 19 22:40:51 zack kernel: [ 4645.761210] wlp1s0: authenticated
Aug 19 22:40:51 zack kernel: [ 4645.762524] wlp1s0: associate with a4:2b:b0:e9:c2:8c (try 1/3)
Aug 19 22:40:51 zack kernel: [ 4645.763441] wlp1s0: RX AssocResp from a4:2b:b0:e9:c2:8c (capab=0x1011 status=0 aid=3)
Aug 19 22:40:51 zack kernel: [ 4645.764626] wlp1s0: associated
Aug 19 22:40:51 zack NetworkManager[
Aug 19 22:40:51 zack NetworkManager[
Aug 19 22:40:51 zack NetworkManager[
Aug 19 22:40:51 zack NetworkManager[
```
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1711877
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.