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Networkmanager>=1.28 crashes X [SOLVED]
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Cazzantonio
Bodhisattva
Bodhisattva


Joined: 20 Mar 2004
Posts: 4514
Location: Somewere around the world

PostPosted: Sun May 30, 2021 8:32 pm    Post subject: Networkmanager>=1.28 crashes X [SOLVED] Reply with quote

I have a problem with networkmanager.
If I upgrade to any version >=1.28 I experiment a random crash of the X desktop due to unknown factors.
For some time I masked 1.28 wating for the bug to be solved. Now I see that 1.30.4 is out and stable and the bug is still there.

I run and amd64 stable system with Xfce on an intel i7-9750H laptop with an ath9k wifi card (AR9462).

Here some log relative to the time of a crash:
dmesg:
Code:
[ 6832.971287] usb 2-1: USB disconnect, device number 2
[ 7454.815987] usb 2-1: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[ 7454.836883] usb 2-1: New USB device found, idVendor=1058, idProduct=2628, bcdDevice=10.28
[ 7454.836895] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7454.836901] usb 2-1: Product: My Passport 2628
[ 7454.836905] usb 2-1: Manufacturer: Western Digital
[ 7454.836909] usb 2-1: SerialNumber: 575831324133304146454356
[ 7454.838374] usb-storage 2-1:1.0: USB Mass Storage device detected
[ 7454.838827] scsi host5: usb-storage 2-1:1.0
[ 7455.844359] scsi 5:0:0:0: Direct-Access     WD       My Passport 2628 1028 PQ: 0 ANSI: 6
[ 7455.844732] sd 5:0:0:0: Attached scsi generic sg1 type 0
[ 7455.845478] scsi 5:0:0:1: Enclosure         WD       SES Device       1028 PQ: 0 ANSI: 6
[ 7455.847729] scsi 5:0:0:1: Attached scsi generic sg2 type 13
[ 7455.848318] sd 5:0:0:0: [sdb] Spinning up disk...
[ 7456.867928] ....ready
[ 7459.940379] sd 5:0:0:0: [sdb] 3906963456 512-byte logical blocks: (2.00 TB/1.82 TiB)
[ 7459.940792] sd 5:0:0:0: [sdb] Write Protect is off
[ 7459.940798] sd 5:0:0:0: [sdb] Mode Sense: 47 00 10 08
[ 7459.941098] sd 5:0:0:0: [sdb] No Caching mode page found
[ 7459.941102] sd 5:0:0:0: [sdb] Assuming drive cache: write through
[ 7460.079910]  sdb: sdb1 sdb2 sdb3
[ 7460.081023] sd 5:0:0:0: [sdb] Attached SCSI disk
[ 7466.665724] BTRFS info (device sdb1): disk space caching is enabled
[ 7466.665733] BTRFS info (device sdb1): has skinny extents
[ 7491.324383] usb 2-1: USB disconnect, device number 3
[ 7775.216519] wlp8s0: disconnect from AP 3c:a6:2f:46:c0:8d for new auth to 3c:a6:2f:46:c0:8c
[ 7775.278086] wlp8s0: authenticate with 3c:a6:2f:46:c0:8c
[ 7775.287952] wlp8s0: send auth to 3c:a6:2f:46:c0:8c (try 1/3)
[ 7775.289389] wlp8s0: aborting


error log:
Code:
May 30 14:03:25 heavensdoor elogind-daemon[3261]: Received signal 15 [TERM]
May 30 14:03:25 heavensdoor pulseaudio[4401]: [pulseaudio] module-x11-publish.c: PulseAudio information vanished from X11!


messages:
Code:
May 30 14:03:25 heavensdoor NetworkManager[3805]: <info>  [1622376205.1687] device (wlp8s0): supplicant interface state: completed -> authenticating
May 30 14:03:25 heavensdoor NetworkManager[3805]: <info>  [1622376205.1694] device (wlp8s0): DHCPv4 lease renewal requested
May 30 14:03:25 heavensdoor syslog-ng[3228]: syslog-ng shutting down; version='3.30.1'
May 30 14:03:25 heavensdoor elogind-daemon[3261]: Received signal 15 [TERM]
May 30 14:03:25 heavensdoor NetworkManager[3805]: <info>  [1622376205.1699] dhcp4 (wlp8s0): canceled DHCP transaction
May 30 14:03:25 heavensdoor NetworkManager[3805]: <info>  [1622376205.1701] dhcp4 (wlp8s0): activation: beginning transaction (timeout in 45 seconds)
May 30 14:03:25 heavensdoor ntpd[4074]: ntpd exiting on signal 15 (Terminated)
May 30 14:03:25 heavensdoor ntpd[4074]: 52.0.56.137 local addr 192.168.1.21 -> <null>
May 30 14:03:25 heavensdoor ntpd[4074]: 162.159.200.1 local addr 192.168.1.21 -> <null>
May 30 14:03:25 heavensdoor ntpd[4074]: 51.255.142.175 local addr 192.168.1.21 -> <null>
May 30 14:03:25 heavensdoor ntpd[4074]: 142.4.213.77 local addr 192.168.1.21 -> <null>
May 30 14:03:25 heavensdoor ntfs-3g[2860]: Unmounting /dev/sda4 ()
May 30 14:03:25 heavensdoor NetworkManager[3805]: <info>  [1622376205.1718] dhcp4 (wlp8s0): dhcpcd started with pid 25585
May 30 14:03:25 heavensdoor dhcpcd[25585]: dhcpcd-9.4.0 starting
May 30 14:03:25 heavensdoor dhcpcd[25585]: DUID 00:01:00:01:1e:46:8b:ba:00:15:61:20:16:0b
May 30 14:03:25 heavensdoor pulseaudio[4401]: [pulseaudio] module-x11-publish.c: PulseAudio information vanished from X11!
May 30 14:03:25 heavensdoor dhcpcd[25585]: wlp8s0: connected to Access Point:
May 30 14:03:25 heavensdoor dhcpcd[25585]: wlp8s0: IAID db:b5:c4:f7


kernel log:
Code:
May 30 14:03:25 heavensdoor kernel: wlp8s0: disconnect from AP 3c:a6:2f:46:c0:8d for new auth to 3c:a6:2f:46:c0:8c
May 30 14:03:25 heavensdoor kernel: wlp8s0: authenticate with 3c:a6:2f:46:c0:8c
May 30 14:03:25 heavensdoor kernel: wlp8s0: send auth to 3c:a6:2f:46:c0:8c (try 1/3)
May 30 14:03:25 heavensdoor kernel: wlp8s0: aborting authentication with 3c:a6:2f:46:c0:8c by local choice (Reason: 3=DEAUTH_LEAVING)


xorg log:
Code:
[  7775.211] (II) event3  - Power Button: device removed
[  7775.237] (II) event13 - Video Bus: device removed
[  7775.278] (II) event12 - Video Bus: device removed
[  7775.337] (II) event0  - Power Button: device removed
[  7775.385] (II) event1  - Sleep Button: device removed
[  7775.413] (II) event14 - Chicony USB 2.0 Camera: Chicony: device removed
[  7775.457] (II) event4  - AT Translated Set 2 keyboard: device removed
[  7775.525] (II) event22 - Logitech M585/M590: device removed
[  7775.563] (II) UnloadModule: "libinput"
[  7775.563] (II) UnloadModule: "libinput"
[  7775.563] (II) UnloadModule: "synaptics"
[  7775.563] (II) UnloadModule: "libinput"
[  7775.563] (II) UnloadModule: "libinput"
[  7775.563] (II) UnloadModule: "libinput"
[  7775.563] (II) UnloadModule: "libinput"
[  7775.563] (II) UnloadModule: "libinput"
[  7775.563] (II) UnloadModule: "libinput"
[  7775.564] (II) UnloadModule: "libinput"
[  7775.615] (II) Server terminated successfully (0). Closing log file.


Serveral services crash with X, that is dbus, cups, gpm...

If I reboot or manually restart the services the problem represents itself after a random time ranging from seconds to fifteen minutes...

Do you have any idea on how to solve this?
Is this a know bug?

Thanks!


Last edited by Cazzantonio on Tue Jun 01, 2021 7:24 pm; edited 2 times in total
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Cazzantonio
Bodhisattva
Bodhisattva


Joined: 20 Mar 2004
Posts: 4514
Location: Somewere around the world

PostPosted: Sun May 30, 2021 9:55 pm    Post subject: Reply with quote

It's too early to declare victory, but it seems that crashes disappear if I disable the dhcpcd use flag (don't know why it's enabled, it has been there for ages without issues),

If it's true it's a bug and must be fixed. Either by removing the dhcpcd use flag or by fixing it. I'll file a bug it this is the case, however I wonder if I'm the only user out there that had the dhcpcd flag enabled...
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