From mboxrd@z Thu Jan 1 00:00:00 1970 From: Quiliro Ordonez Baca Subject: bug#29662: 'guix gc' as user makes system unbootable Date: Thu, 21 Dec 2017 16:06:04 -0500 Message-ID: <87inczzt8j.fsf@portkomputilo.i-did-not-set--mail-host-address--so-tickle-me> References: <874lox89g5.fsf@portkomputilo.i-did-not-set--mail-host-address--so-tickle-me> <87mv2pvufb.fsf@elephly.net> <87mv2pot0e.fsf@portkomputilo.i-did-not-set--mail-host-address--so-tickle-me> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:56405) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eS83W-0001AL-9B for bug-guix@gnu.org; Thu, 21 Dec 2017 16:07:09 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eS83S-0005fT-SZ for bug-guix@gnu.org; Thu, 21 Dec 2017 16:07:06 -0500 Received: from debbugs.gnu.org ([208.118.235.43]:37847) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eS83S-0005fF-O6 for bug-guix@gnu.org; Thu, 21 Dec 2017 16:07:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eS83S-0007KW-Du for bug-guix@gnu.org; Thu, 21 Dec 2017 16:07:02 -0500 Sender: "Debbugs-submit" Resent-Message-ID: In-Reply-To: <87mv2pot0e.fsf@portkomputilo.i-did-not-set--mail-host-address--so-tickle-me> (Quiliro Ordonez Baca's message of "Mon, 11 Dec 2017 16:26:57 -0500") List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: 29662@debbugs.gnu.org >From another thread that I mistakenly reopened: Hi Ludovic. >> 'guix gc' as user makes system unbootable.- > > If it were the case, we=E2=80=99d all be in troubles. :-) That is very true. But it is strange that it happens to me always when running 'guix gc'. Perhaps the previous times I had this problem was with root. But this time I have not touched root. > More seriously, you experienced problems, but it=E2=80=99s not clear yet = that > this can be attributed to =E2=80=98guix gc=E2=80=99. To me this sounds v= ery unlikely. Yes. It is weird. Nevertheless, it happens; that is undeniable. I can send all info you ask. I feel weird.... >> I had executed 'guix gc' and then 'guix package -i blender' and then >> 'guix package -u', all as user without running 'guix pull' recently >> (did it last week). When rebooting, current GrUB boot menu entry did >> not work. But previous versions (#1,#2,#3) worked at different >> levels. Below each menu entry I post my experience upon boting with >> it: >> >> menuentry "GNU with Linux-Libre 4.12.9 (beta)" >> Kernel panic > > Could you paste (or take a picture) what=E2=80=99s on the screen? Withou= t this > we can=E2=80=99t draw any conclusions. I attach one photo. There are different messages. But, wouldn't it be rude to attach 6MB to the whole mailing list? [2. image/jpeg; DSCN3298.JPG]... >> menuentry "GNU with Linux-Libre 4.11.6 (beta) (#1, 2017-06-21 18:01)" >> No GUI. Lost keyboad configuration on tty's. Logged in as user. The >> output of 'sudo herd status' was 'error: connect: >> /var/run/shepherd/socket: No existe el fichero o el directorio'. > > Sounds like the root file system is missing files. > > Can you send the content of /var/log/shepherd.log and the last ~100 > lines of /var/log/messages for that config? /var/log/shepherd.log: 2017-12-19 20:40:53 Service console-font-tty2 has been started. 2017-12-19 20:40:53 Service console-font-tty3 has been started. 2017-12-19 20:40:53 Service console-font-tty4 has been started. 2017-12-19 20:40:53 Service console-font-tty5 has been started. 2017-12-19 20:40:53 Service console-font-tty6 has been started. 2017-12-19 20:40:55 Service dbus-system has been started. 2017-12-19 20:40:55 Service networking has been started. 2017-12-19 20:40:55 Service ntpd has been started. 2017-12-19 20:40:55 Service upower-daemon has been started. 2017-12-19 20:40:56 Service avahi-daemon has been started. 2017-12-19 20:40:56 Service xorg-server has been started. 2017-12-19 20:41:06 Exiting shepherd... 2017-12-19 20:41:06 Service urandom-seed has been stopped. 2017-12-19 20:41:06 Service console-font-tty2 has been stopped. 2017-12-19 20:41:06 Service term-tty2 has been stopped. 2017-12-19 20:41:06 Service console-font-tty6 has been stopped. 2017-12-19 20:41:06 Service term-tty6 has been stopped. 2017-12-19 20:41:06 Service guix-daemon has been stopped. 2017-12-19 20:41:06 Service console-font-tty3 has been stopped. 2017-12-19 20:41:06 Service term-tty3 has been stopped. 2017-12-19 20:41:06 Service xorg-server has been stopped. 2017-12-19 20:41:06 Service upower-daemon has been stopped. 2017-12-19 20:41:06 Service avahi-daemon has been stopped. 2017-12-19 20:41:06 Service ntpd has been stopped. 2017-12-19 20:41:06 Service networking has been stopped. 2017-12-19 20:41:06 Service dbus-system has been stopped. 2017-12-19 20:41:06 Service nscd has been stopped. 2017-12-19 20:41:06 Service console-font-tty4 has been stopped. 2017-12-19 20:41:06 Service term-tty4 has been stopped. 2017-12-19 20:41:06 Service syslogd has been stopped. 2017-12-19 20:41:06 Service console-font-tty1 has been stopped. 2017-12-19 20:41:06 Service term-tty1 has been stopped. 2017-12-19 20:41:06 Service console-font-tty5 has been stopped. 2017-12-19 20:41:06 Service term-tty5 has been stopped. 2017-12-19 20:41:06 sending all processes the TERM signal 2017-12-19 20:41:10 all processes have been terminated 2017-12-19 20:41:10 Service user-processes has been stopped. 2017-12-19 20:41:10 Service file-systems has been stopped. 2017-12-19 20:41:10 Service file-system-/gnu/store has been stopped. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup/freezer has been sto= pped. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup/cpu has been stopped. 2017-12-19 20:41:10 Service file-system-/run/systemd has been stopped. 2017-12-19 20:41:10 Service file-system-/dev/shm has been stopped. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup/devices has been sto= pped. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup/cpuset has been stop= ped. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup/hugetlb has been sto= pped. 2017-12-19 20:41:10 Service file-system-/dev/pts has been stopped. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup/memory has been stop= ped. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup/elogind has been sto= pped. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup/blkio has been stopp= ed. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup/perf_event has been = stopped. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup/cpuacct has been sto= pped. 2017-12-19 20:41:10 Service file-system-/sys/fs/cgroup has been stopped. 2017-12-19 20:41:10 Service file-system-/boot/efi has been stopped. 2017-12-19 20:41:10 Service file-system-/run/user has been stopped. 2017-12-19 20:41:10 Service udev has been stopped. 2017-12-19 20:41:10 closing log 2017-12-19 20:41:36 Service root has been started. 2017-12-19 20:41:37 starting services... 2017-12-19 20:41:37 Service root-file-system has been started. 2017-12-19 20:41:37 Service user-file-systems has been started. 2017-12-19 20:41:37 warning: 'waitpid' -1 failed unexpectedly: No child pro= cesses 2017-12-19 20:41:37 Service file-system-/boot/efi has been started. 2017-12-19 20:41:37 Service file-system-/dev/pts has been started. 2017-12-19 20:41:37 Service file-system-/dev/shm has been started. 2017-12-19 20:41:37 Service file-system-/gnu/store has been started. 2017-12-19 20:41:37 Service file-system-/sys/fs/cgroup has been started. 2017-12-19 20:41:37 Service file-system-/sys/fs/cgroup/cpuset has been star= ted. 2017-12-19 20:41:37 Service file-system-/sys/fs/cgroup/cpu has been started. 2017-12-19 20:41:37 Service file-system-/sys/fs/cgroup/cpuacct has been sta= rted. 2017-12-19 20:41:37 Service file-system-/sys/fs/cgroup/memory has been star= ted. 2017-12-19 20:41:37 Service file-system-/sys/fs/cgroup/devices has been sta= rted. 2017-12-19 20:41:37 Service file-system-/sys/fs/cgroup/freezer has been sta= rted. 2017-12-19 20:41:37 Service file-system-/sys/fs/cgroup/blkio has been start= ed. 2017-12-19 20:41:37 Service file-system-/sys/fs/cgroup/perf_event has been = started. 2017-12-19 20:41:37 Service file-system-/sys/fs/cgroup/hugetlb has been sta= rted. 2017-12-19 20:41:37 Service file-systems has been started. 2017-12-19 20:41:37 Service user-processes has been started. 2017-12-19 20:41:37 Service host-name has been started. 2017-12-19 20:41:37 Service user-homes could not be started. 2017-12-19 20:41:37 waiting for udevd... 2017-12-19 20:41:38 Service udev has been started. 2017-12-19 20:41:39 Service nscd has been started. 2017-12-19 20:41:39 Service guix-daemon has been started. 2017-12-19 20:41:39 Service urandom-seed has been started. 2017-12-19 20:41:39 Service syslogd has been started. 2017-12-19 20:41:39 Service loopback has been started. 2017-12-19 20:41:39 Service term-tty6 has been started. 2017-12-19 20:41:39 Service term-tty5 has been started. 2017-12-19 20:41:39 Service term-tty4 has been started. 2017-12-19 20:41:39 Service term-tty3 has been started. 2017-12-19 20:41:39 Service term-tty2 has been started. 2017-12-19 20:41:39 Service term-tty1 has been started. 2017-12-19 20:41:39 Service console-font-tty1 has been started. 2017-12-19 20:41:39 Service console-font-tty2 has been started. 2017-12-19 20:41:39 Service console-font-tty3 has been started. 2017-12-19 20:41:39 Service console-font-tty4 has been started. 2017-12-19 20:41:39 Service console-font-tty5 has been started. 2017-12-19 20:41:39 Service console-font-tty6 has been started. 2017-12-19 20:41:44 Service ssh-daemon could not be started. /var/log/messages: Dec 19 20:41:45 localhost vmunix: [ 3.002898] input: Apple Inc. Apple Internal Keyboard / Trackpad as /devices/pci0000:00/0000:00:04.0/usb3/3-6/3-6:1.0/0003:05AC:0224.0004/input= /input6 Dec 19 20:41:45 localhost vmunix: [ 3.061380] apple 0003:05AC:0224.0004: input,hidraw2: USB HID v1.11 Keyboard [Apple Inc. Apple Internal Keyboard / Trackpad] on usb-0000:00:04.0-6/input0 Dec 19 20:41:45 localhost vmunix: [ 3.146355] udevd[195]: starting versi= on 3.2.1 Dec 19 20:41:45 localhost vmunix: [ 3.168137] udevd[195]: starting eudev= -3.2.1 Dec 19 20:41:45 localhost vmunix: [ 3.504389] apple 0003:05AC:0224.0005: hidraw3: USB HID v1.11 Device [Apple Inc. Apple Internal Keyboard / Trackpad] on usb-0000:00:04.0-6/input1 Dec 19 20:41:45 localhost vmunix: [ 3.513642] input: bcm5974 as /devices= /pci0000:00/0000:00:04.0/usb3/3-6/3-6:1.2/input/input7 Dec 19 20:41:45 localhost vmunix: [ 3.514739] usbcore: registered new in= terface driver bcm5974 Dec 19 20:41:45 localhost vmunix: [ 3.517739] usbcore: registered new in= terface driver usbmouse Dec 19 20:41:45 localhost vmunix: [ 3.611032] udevd[195]: no sender cred= entials received, message ignored Dec 19 20:41:45 localhost vmunix: [ 3.644244] i2c i2c-0: nForce2 SMBus a= dapter at 0x2140 Dec 19 20:41:45 localhost vmunix: [ 3.646647] i2c i2c-1: nForce2 SMBus a= dapter at 0x2100 Dec 19 20:41:45 localhost vmunix: [ 3.654140] nv_tco: NV TCO WatchDog Ti= mer Driver v0.01 Dec 19 20:41:45 localhost vmunix: [ 3.655086] nv_tco: Watchdog reboot de= tected Dec 19 20:41:45 localhost vmunix: [ 3.661465] nv_tco: initialized (0x054= 0). heartbeat=3D30 sec (nowayout=3D0) Dec 19 20:41:45 localhost vmunix: [ 3.663976] ACPI: SBS HC: EC =3D 0xfff= f98973dc40100, offset =3D 0x20, query_bit =3D 0x10 Dec 19 20:41:45 localhost vmunix: [ 3.681729] usbcore: registered new in= terface driver usbkbd Dec 19 20:41:45 localhost vmunix: [ 3.683072] media: Linux media interfa= ce: v0.10 Dec 19 20:41:45 localhost vmunix: [ 3.686680] input: Apple Computer, Inc. IR Receiver as /devices/pci0000:00/0000:00:04.0/usb3/3-5/3-5:1.0/0003:05AC:8242.0001/input= /input8 Dec 19 20:41:45 localhost vmunix: [ 3.688163] Bluetooth: Core ver 2.22 Dec 19 20:41:45 localhost vmunix: [ 3.689129] NET: Registered protocol f= amily 31 Dec 19 20:41:45 localhost vmunix: [ 3.690041] Bluetooth: HCI device and = connection manager initialized Dec 19 20:41:45 localhost vmunix: [ 3.690970] Bluetooth: HCI socket laye= r initialized Dec 19 20:41:45 localhost vmunix: [ 3.691822] Bluetooth: L2CAP socket la= yer initialized Dec 19 20:41:45 localhost vmunix: [ 3.692624] Bluetooth: SCO socket laye= r initialized Dec 19 20:41:45 localhost vmunix: [ 3.694900] Linux video capture interf= ace: v2.00 Dec 19 20:41:45 localhost vmunix: [ 3.697822] usbcore: registered new in= terface driver btusb Dec 19 20:41:45 localhost vmunix: [ 3.713718] uvcvideo: Found UVC 1.00 d= evice Built-in iSight (05ac:8505) Dec 19 20:41:45 localhost vmunix: [ 3.719378] uvcvideo 1-4:1.0: Entity t= ype for entity Processing 3 was not initialized! Dec 19 20:41:45 localhost vmunix: [ 3.719491] snd_hda_intel 0000:00:08.0= : enabling device (0000 -> 0002) Dec 19 20:41:45 localhost vmunix: [ 3.719814] ACPI: PCI Interrupt Link [= LAZA] enabled at IRQ 18 Dec 19 20:41:45 localhost vmunix: [ 3.719823] snd_hda_intel 0000:00:08.0= : Disabling MSI Dec 19 20:41:45 localhost vmunix: [ 3.724299] uvcvideo 1-4:1.0: Entity t= ype for entity Camera 1 was not initialized! Dec 19 20:41:45 localhost vmunix: [ 3.726596] input: Built-in iSight as = /devices/pci0000:00/0000:00:04.1/usb1/1-4/1-4:1.0/input/input9 Dec 19 20:41:45 localhost vmunix: [ 3.728111] shpchp: Standard Hot Plug = PCI Controller Driver version: 0.4 Dec 19 20:41:45 localhost vmunix: [ 3.730303] usb 4-1.2: USB disconnect,= device number 4 Dec 19 20:41:45 localhost vmunix: [ 3.732763] input: PC Speaker as /devi= ces/platform/pcspkr/input/input10 Dec 19 20:41:45 localhost vmunix: [ 3.750151] appleir 0003:05AC:8242.0001: input,hiddev0,hidraw4: USB HID v1.11 Device [Apple Computer, Inc. IR Receiver] on usb-0000:00:04.0-5/input0 Dec 19 20:41:45 localhost vmunix: [ 3.765878] usbcore: registered new in= terface driver uvcvideo Dec 19 20:41:45 localhost vmunix: [ 3.766974] USB Video Class driver (1.= 1.1) Dec 19 20:41:45 localhost vmunix: [ 3.770883] wmi: Mapper loaded Dec 19 20:41:45 localhost vmunix: [ 3.781570] ssb: Found chip with id 0x= 4321, rev 0x05 and package 0x00 Dec 19 20:41:45 localhost vmunix: [ 3.797307] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). Dec 19 20:41:45 localhost vmunix: [ 3.798440] ACPI: Smart Battery System= [SBS0]: Battery Slot [BAT0] (battery present) Dec 19 20:41:46 localhost vmunix: [ 3.815279] intel_powerclamp: No packa= ge C-state available Dec 19 20:41:46 localhost vmunix: [ 3.850612] ssb: Sonics Silicon Backpl= ane found on PCI device 0000:03:00.0 Dec 19 20:41:46 localhost vmunix: [ 3.854711] ACPI Warning: \_SB.PCI0.IXVE.IGPU._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20170119/nsarguments-95) Dec 19 20:41:46 localhost vmunix: [ 3.856613] Error: Driver 'pcspkr' is = already registered, aborting... Dec 19 20:41:46 localhost vmunix: [ 3.864198] ACPI: \_SB_.PCI0.IXVE.IGPU= : failed to evaluate _DSM Dec 19 20:41:46 localhost vmunix: [ 3.865750] nouveau 0000:02:00.0: enab= ling device (0002 -> 0003) Dec 19 20:41:46 localhost vmunix: [ 3.867456] ACPI: PCI Interrupt Link [= LGPU] enabled at IRQ 20 Dec 19 20:41:46 localhost vmunix: [ 3.875366] fb: switching to nouveaufb= from EFI VGA Dec 19 20:41:46 localhost vmunix: [ 3.881496] Console: switching to colo= ur dummy device 80x25 Dec 19 20:41:46 localhost vmunix: [ 3.885794] nouveau 0000:02:00.0: NVID= IA MCP79/MCP7A (0ac800b1) Dec 19 20:41:46 localhost vmunix: [ 3.901772] nouveau 0000:02:00.0: bios= : version 62.79.47.00.01 Dec 19 20:41:46 localhost vmunix: [ 3.902427] nouveau 0000:02:00.0: disp= : outp 02:0006:0242: no bios dp data Dec 19 20:41:46 localhost vmunix: [ 3.931822] nouveau 0000:02:00.0: fb: = 256 MiB stolen system memory Dec 19 20:41:46 localhost vmunix: [ 3.955535] b43-phy0: Broadcom 4321 WL= AN found (core revision 12) Dec 19 20:41:46 localhost vmunix: [ 3.991293] [TTM] Zone kernel: Availa= ble graphics memory: 893412 kiB Dec 19 20:41:46 localhost vmunix: [ 3.991300] [TTM] Initializing pool al= locator Dec 19 20:41:46 localhost vmunix: [ 3.991309] [TTM] Initializing DMA poo= l allocator Dec 19 20:41:46 localhost vmunix: [ 3.991337] nouveau 0000:02:00.0: DRM:= VRAM: 256 MiB Dec 19 20:41:46 localhost vmunix: [ 3.991343] nouveau 0000:02:00.0: DRM:= GART: 1048576 MiB Dec 19 20:41:46 localhost vmunix: [ 3.991351] nouveau 0000:02:00.0: DRM:= TMDS table version 2.0 Dec 19 20:41:46 localhost vmunix: [ 3.991357] nouveau 0000:02:00.0: DRM:= DCB version 4.0 Dec 19 20:41:46 localhost vmunix: [ 3.991363] nouveau 0000:02:00.0: DRM:= DCB outp 00: 01001123 00010014 Dec 19 20:41:46 localhost vmunix: [ 3.991370] nouveau 0000:02:00.0: DRM:= DCB outp 01: 02020232 00000010 Dec 19 20:41:46 localhost vmunix: [ 3.991375] nouveau 0000:02:00.0: DRM:= DCB outp 02: 02020286 0f220010 Dec 19 20:41:46 localhost vmunix: [ 3.991381] nouveau 0000:02:00.0: DRM:= DCB conn 00: 0000a146 Dec 19 20:41:46 localhost vmunix: [ 3.991386] nouveau 0000:02:00.0: DRM:= DCB conn 01: 00000240 Dec 19 20:41:46 localhost vmunix: [ 3.998159] [drm] Supports vblank time= stamp caching Rev 2 (21.10.2013). Dec 19 20:41:46 localhost vmunix: [ 3.998165] [drm] Driver supports prec= ise vblank timestamp query. Dec 19 20:41:46 localhost vmunix: [ 3.998278] nouveau 0000:02:00.0: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). Dec 19 20:41:46 localhost vmunix: [ 4.009059] nouveau 0000:02:00.0: DRM:= MM: using M2MF for buffer copies Dec 19 20:41:46 localhost vmunix: [ 4.010141] b43-phy0: Found PHY: Analo= g 5, Type 4 (N), Revision 2 Dec 19 20:41:46 localhost vmunix: [ 4.010154] b43-phy0: Found Radio: Man= uf 0x17F, ID 0x2055, Revision 4, Version 0 Dec 19 20:41:46 localhost vmunix: [ 4.057652] applesmc: key=3D272 fan=3D= 1 temp=3D17 index=3D17 acc=3D1 lux=3D2 kbd=3D1 Dec 19 20:41:46 localhost vmunix: [ 4.059676] ssb0:0: Missing Free firmw= are (non-Free firmware loading is disabled) Dec 19 20:41:46 localhost vmunix: [ 4.059685] Unable to load firmware Dec 19 20:41:46 localhost vmunix: [ 4.059691] ssb0:0: Missing Free firmw= are (non-Free firmware loading is disabled) Dec 19 20:41:46 localhost vmunix: [ 4.059698] Unable to load firmware Dec 19 20:41:46 localhost vmunix: [ 4.059702] b43-phy0 ERROR: /*(DEBLOBB= ED)*/ Dec 19 20:41:46 localhost vmunix: [ 4.059774] Broadcom 43xx driver loade= d [ Features: PNL ] Dec 19 20:41:46 localhost vmunix: [ 4.060515] b43 ssb0:0: Direct firmwar= e load for /*(DEBLOBBED)*/ failed with error -2 Dec 19 20:41:46 localhost vmunix: [ 4.081278] usb 4-1.3: USB disconnect,= device number 5 Dec 19 20:41:46 localhost vmunix: [ 4.097693] nouveau 0000:02:00.0: DRM:= allocated 1280x800 fb: 0x50000, bo ffff989738893000 Dec 19 20:41:46 localhost vmunix: [ 4.105288] fbcon: nouveaufb (fb0) is = primary device Dec 19 20:41:46 localhost vmunix: [ 4.137910] input: applesmc as /device= s/platform/applesmc.768/input/input11 Dec 19 20:41:46 localhost vmunix: [ 4.176006] applesmc applesmc.768: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). Dec 19 20:41:46 localhost vmunix: [ 4.217596] Console: switching to colo= ur frame buffer device 160x50 Dec 19 20:41:46 localhost vmunix: [ 4.351352] nouveau 0000:02:00.0: fb0:= nouveaufb frame buffer device Dec 19 20:41:46 localhost vmunix: [ 4.365295] [drm] Initialized nouveau = 1.3.1 20120801 for 0000:02:00.0 on minor 0 Dec 19 20:41:46 localhost vmunix: [ 4.628734] snd_hda_codec_realtek hdau= dioC0D0: ALC889A: SKU not ready 0x400000f0 Dec 19 20:41:46 localhost vmunix: [ 4.653265] snd_hda_codec_realtek hdau= dioC0D0: autoconfig for ALC889A: line_outs=3D1 (0x18/0x0/0x0/0x0/0x0) type:= speaker Dec 19 20:41:46 localhost vmunix: [ 4.653284] snd_hda_codec_realtek hdau= dioC0D0: speaker_outs=3D0 (0x0/0x0/0x0/0x0/0x0) Dec 19 20:41:46 localhost vmunix: [ 4.653294] snd_hda_codec_realtek hdau= dioC0D0: hp_outs=3D1 (0x14/0x0/0x0/0x0/0x0) Dec 19 20:41:46 localhost vmunix: [ 4.653302] snd_hda_codec_realtek hdau= dioC0D0: mono: mono_out=3D0x0 Dec 19 20:41:46 localhost vmunix: [ 4.653309] snd_hda_codec_realtek hdau= dioC0D0: inputs: Dec 19 20:41:46 localhost vmunix: [ 6.410296] input: HDA NVidia Headphon= e Mic as /devices/pci0000:00/0000:00:08.0/sound/card0/input12 Dec 19 20:41:48 localhost vmunix: [ 14.040286] random: crng init done Dec 19 20:42:46 localhost vmunix: [ 72.049278] CE: hpet increased min_del= ta_ns to 11521 nsec > Could it be that the root file system UUID or label in your GuixSD > config file is invalid? Current =E2=80=98guix system reconfigure=E2=80= =99 raises an > error when that happens, but it used to be (until a month or two ago) > that =E2=80=98guix system reconfigure=E2=80=99 would go ahead and the res= ulting system > would not boot. Likewise, if you changed the label of the root file > system with =E2=80=98e2label=E2=80=99 in the meantime, the resulting syst= em will not > boot. I checked all .scm files used for 'guix system reconfigure config.scm'. All have the 'my-root' label for root partition. e2label shows root partition (/dev/sda2) has 'my-root' label. I did not touch config.scm or have run 'sudo guix system reconfigure config.scm' in months (as you can probably see from the kernel I am using). This problem is recent and presented only after running 'guix gc' as a non-root user. I understand you doubt that this happens because guix is not supposed to do it. I know I could have missed something, but I doubt it. Please give me= the benefit of the doubt. It is important for me to confirm that guix does not have this bug. I can try to reproduce the problem with another installa= tion. > Thanks in advance, Thank YOU for your help!