[pkg-cryptsetup-devel] Bug#1108554: cryptsetup-suspend: Whole system freezes if user attempts ctrl+alt+fn+number combination after waking up with cryptsetup-suspend
Huey Chen
hueychen27 at outlook.com
Tue Jul 1 04:48:57 BST 2025
Package: cryptsetup-suspend
Version: 2:2.8.0-1
Severity: minor
X-Debbugs-Cc: hueychen27 at outlook.com
Dear Maintainer,
When the user tries to use ctrl+alt+fn+number to access the TTY after waking up after suspending-to-ram, the system freezes completely and a reboot is necessary.
Though this seems to be an obscure user action, why is this the case?
Sincerely,
Huey Chen
-- Package-specific info:
-- /proc/cmdline
BOOT_IMAGE=/vmlinuz-6.15-amd64 root=UUID=5f2a3eb7-0caf-4c64-9270-e086e823554f ro rootflags=subvol=@rootfs cryptdevice=UUID=a5ae2b44-128e-4dd2-aa6c-cb1362510e8b:debian_crypt crypto=sha512:aes-xts-plain64:512:0: root=UUID=5f2a3eb7-0caf-4c64-9270-e086e823554f rd.luks.name=5f2a3eb7-0caf-4c64-9270-e086e823554f=debian_crypt rd.luks.options=5f2a3eb7-0caf-4c64-9270-e086e823554f=tpm2-device=auto,password-echo=no,tries=1 rootflags=rw,subvol=@rootfs intel_iommu=on iommu=pt efi=runtime i915.enable_guc=2 zswap.enabled=1 zswap.compressor=lz4
-- /etc/crypttab
# <name> <device> <password> <options>
debian_crypt PARTLABEL=Debian none luks
cryptswap PARTLABEL=cryptswap /dev/urandom swap,plain,cipher=aes-xts-plain64,size=512,sector-size=4096
# /dev/nvme0n1p2 luks1 encrypted boot partition
boot_crypt PARTLABEL=Boot none luks
-- /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# systemd generates mount units based on this file, see systemd.mount(5).
# Please run 'systemctl daemon-reload' after making changes here.
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/nvme0n1p5 during installation, now it's on /dev/mapper/debian_crypt
UUID=5f2a3eb7-0caf-4c64-9270-e086e823554f / btrfs rw,relatime,subvol=/@rootfs 0 0
UUID=5f2a3eb7-0caf-4c64-9270-e086e823554f /var/lib/libvirt btrfs rw,relatime,subvol=/@libvirt 0 0
UUID=5f2a3eb7-0caf-4c64-9270-e086e823554f /var/log btrfs rw,relatime,subvol=/@log 0 0
UUID=5f2a3eb7-0caf-4c64-9270-e086e823554f /home btrfs rw,relatime,subvol=/@home 0 0
UUID=5f2a3eb7-0caf-4c64-9270-e086e823554f /opt btrfs rw,relatime,subvol=/@opt 0 0
# /dev/mapper/boot LABEL=boot
UUID=397460c7-e4b6-4238-b692-dffb6ac0afc5 /boot ext2 rw,relatime 0 2
# /boot/efi was on /dev/nvme0n1p1 during installation
UUID=507F-113A /boot/efi vfat umask=0077 0 1
# UUID=8a2c9839-bdc2-473b-90f6-d22d9df70229 none swap sw 0 0
/dev/mapper/cryptswap none swap sw,pri=696 0 0
-- lsmod
Module Size Used by
ccm 20480 6
snd_seq_dummy 12288 0
snd_hrtimer 12288 1
snd_seq 118784 7 snd_seq_dummy
snd_seq_device 16384 1 snd_seq
nft_masq 12288 3
nft_reject_ipv4 12288 2
act_csum 16384 1
cls_u32 28672 1
sch_htb 45056 1
nf_nat_tftp 12288 0
nf_conntrack_tftp 20480 3 nf_nat_tftp
nft_fib_inet 12288 1
nft_fib_ipv4 12288 1 nft_fib_inet
nft_fib_ipv6 12288 1 nft_fib_inet
nft_fib 12288 3 nft_fib_ipv6,nft_fib_ipv4,nft_fib_inet
bridge 397312 0
nft_reject_inet 12288 13
nf_reject_ipv4 12288 2 nft_reject_ipv4,nft_reject_inet
stp 12288 1 bridge
nf_reject_ipv6 20480 1 nft_reject_inet
llc 16384 2 bridge,stp
nft_reject 12288 2 nft_reject_ipv4,nft_reject_inet
nft_ct 28672 10
nft_chain_nat 12288 5
nf_nat 65536 3 nf_nat_tftp,nft_masq,nft_chain_nat
nf_conntrack 221184 5 nf_nat,nf_conntrack_tftp,nft_ct,nf_nat_tftp,nft_masq
nf_defrag_ipv6 24576 1 nf_conntrack
nf_defrag_ipv4 12288 1 nf_conntrack
ip_set 69632 0
nf_tables 413696 528 nft_reject_ipv4,nft_ct,nft_reject_inet,nft_fib_ipv6,nft_fib_ipv4,nft_masq,nft_chain_nat,nft_reject,nft_fib,nft_fib_inet
rfcomm 102400 6
cmac 12288 3
algif_hash 16384 1
algif_skcipher 12288 1
zram 57344 1
af_alg 32768 6 algif_hash,algif_skcipher
lz4hc_compress 20480 1 zram
bnep 36864 2
lz4_compress 24576 1 zram
sunrpc 888832 1
binfmt_misc 28672 1
nls_ascii 12288 1
nls_cp437 16384 1
vfat 24576 1
fat 114688 1 vfat
ext4 1204224 1
mbcache 16384 1 ext4
jbd2 196608 1 ext4
sd_mod 90112 0
sg 45056 0
btusb 81920 0
uvcvideo 159744 1
btrtl 36864 1 btusb
btintel 73728 1 btusb
videobuf2_vmalloc 20480 1 uvcvideo
btbcm 24576 1 btusb
uvc 12288 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
btmtk 32768 1 btusb
videobuf2_v4l2 36864 1 uvcvideo
videodev 393216 2 videobuf2_v4l2,uvcvideo
bluetooth 1089536 34 btrtl,btmtk,btintel,btbcm,bnep,btusb,rfcomm
videobuf2_common 90112 4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops
mc 94208 5 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
crc16 12288 2 bluetooth,ext4
xe 3760128 0
drm_gpuvm 45056 1 xe
snd_sof_pci_intel_tgl 12288 0
drm_gpusvm 36864 1 xe
snd_sof_pci_intel_cnl 20480 1 snd_sof_pci_intel_tgl
gpu_sched 65536 1 xe
snd_sof_intel_hda_generic 36864 2 snd_sof_pci_intel_tgl,snd_sof_pci_intel_cnl
snd_ctl_led 28672 0
drm_ttm_helper 16384 1 xe
soundwire_intel 86016 1 snd_sof_intel_hda_generic
drm_exec 12288 2 drm_gpuvm,xe
snd_hda_codec_conexant 36864 1
soundwire_generic_allocation 20480 1 soundwire_intel
drm_suballoc_helper 20480 1 xe
snd_hda_codec_generic 135168 1 snd_hda_codec_conexant
snd_sof_intel_hda_sdw_bpt 20480 1 soundwire_intel
snd_sof_intel_hda_common 196608 4 snd_sof_intel_hda_sdw_bpt,snd_sof_intel_hda_generic,snd_sof_pci_intel_tgl,snd_sof_pci_intel_cnl
snd_soc_hdac_hda 28672 1 snd_sof_intel_hda_common
snd_sof_intel_hda_mlink 45056 4 snd_sof_intel_hda_sdw_bpt,soundwire_intel,snd_sof_intel_hda_common,snd_sof_intel_hda_generic
snd_sof_intel_hda 24576 2 snd_sof_intel_hda_common,snd_sof_intel_hda_generic
snd_hda_codec_hdmi 94208 1
soundwire_cadence 53248 1 soundwire_intel
snd_sof_pci 24576 3 snd_sof_intel_hda_generic,snd_sof_pci_intel_tgl,snd_sof_pci_intel_cnl
snd_sof_xtensa_dsp 16384 1 snd_sof_intel_hda_generic
uas 32768 0
snd_sof 421888 6 snd_sof_intel_hda_sdw_bpt,snd_sof_pci,snd_sof_intel_hda_common,snd_sof_intel_hda_generic,snd_sof_intel_hda,snd_sof_pci_intel_cnl
usb_storage 90112 1 uas
scsi_mod 331776 4 sd_mod,usb_storage,uas,sg
snd_sof_utils 16384 1 snd_sof
joydev 32768 0
scsi_common 16384 5 scsi_mod,sd_mod,usb_storage,uas,sg
snd_soc_acpi_intel_match 135168 3 snd_sof_intel_hda_generic,snd_sof_pci_intel_tgl,snd_sof_pci_intel_cnl
snd_soc_acpi_intel_sdca_quirks 12288 1 snd_soc_acpi_intel_match
i915 4886528 55
snd_soc_acpi 16384 2 snd_soc_acpi_intel_match,snd_sof_intel_hda_generic
crc8 12288 1 soundwire_cadence
soundwire_bus 1183744 3 soundwire_intel,soundwire_generic_allocation,soundwire_cadence
intel_uncore_frequency 12288 0
intel_uncore_frequency_common 16384 1 intel_uncore_frequency
snd_soc_sdca 36864 2 snd_soc_acpi_intel_sdca_quirks,soundwire_bus
snd_soc_avs 233472 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 20480 0
snd_soc_hda_codec 24576 1 snd_soc_avs
snd_hda_ext_core 36864 7 snd_sof_intel_hda_sdw_bpt,snd_soc_avs,snd_soc_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda_mlink,snd_sof_intel_hda
rtw89_8852be 12288 0
coretemp 24576 0
rtw89_8852b 352256 1 rtw89_8852be
snd_soc_core 446464 6 snd_soc_avs,snd_soc_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hda
kvm_intel 434176 0
rtw89_8852b_common 69632 1 rtw89_8852b
snd_compress 28672 2 snd_soc_avs,snd_soc_core
rtw89_pci 98304 1 rtw89_8852be
snd_pcm_dmaengine 16384 1 snd_soc_core
drm_buddy 24576 2 xe,i915
kvm 1470464 1 kvm_intel
ttm 135168 3 drm_ttm_helper,xe,i915
rtw89_core 925696 3 rtw89_8852b,rtw89_pci,rtw89_8852b_common
snd_hda_intel 65536 1
processor_thermal_device_pci 16384 0
drm_display_helper 294912 2 xe,i915
irqbypass 12288 1 kvm
snd_intel_dspcfg 40960 5 snd_soc_avs,snd_hda_intel,snd_sof,snd_sof_intel_hda_common,snd_sof_intel_hda_generic
processor_thermal_device 20480 1 processor_thermal_device_pci
cec 73728 3 drm_display_helper,xe,i915
ghash_clmulni_intel 16384 0
hid_multitouch 36864 0
snd_intel_sdw_acpi 16384 2 snd_intel_dspcfg,snd_sof_intel_hda_generic
processor_thermal_wt_hint 16384 2 processor_thermal_device_pci,processor_thermal_device
processor_thermal_rfim 45056 1 processor_thermal_device
mac80211 1634304 2 rtw89_core,rtw89_pci
snd_hda_codec 225280 8 snd_hda_codec_generic,snd_hda_codec_conexant,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_soc_hdac_hda,snd_sof_intel_hda
iTCO_wdt 16384 0
rc_core 77824 1 cec
sha512_ssse3 53248 0
hid_generic 12288 0
sdhci_pci 110592 0
intel_rapl_msr 20480 0
processor_thermal_rapl 16384 1 processor_thermal_device
intel_pmc_bxt 16384 1 iTCO_wdt
snd_hda_core 155648 11 snd_hda_codec_generic,snd_hda_codec_conexant,snd_soc_avs,snd_hda_codec_hdmi,snd_soc_hda_codec,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda
sha256_ssse3 36864 0
drm_client_lib 12288 2 xe,i915
sdhci_uhs2 32768 1 sdhci_pci
intel_rapl_common 53248 2 intel_rapl_msr,processor_thermal_rapl
xhci_pci 24576 0
iTCO_vendor_support 12288 1 iTCO_wdt
libarc4 12288 1 mac80211
sha1_ssse3 32768 0
snd_hwdep 24576 1 snd_hda_codec
ucsi_acpi 12288 0
snd_pcm 212992 13 snd_soc_avs,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_compress,snd_sof_intel_hda_generic,snd_soc_core,snd_sof_utils,snd_hda_core,snd_pcm_dmaengine
rapl 20480 0
mei_hdcp 28672 0
mei_pxp 16384 0
watchdog 53248 1 iTCO_wdt
xhci_hcd 401408 1 xhci_pci
processor_thermal_wt_req 12288 1 processor_thermal_device
typec_ucsi 69632 1 ucsi_acpi
cfg80211 1466368 3 rtw89_core,mac80211,rtw89_8852b_common
i2c_hid_acpi 12288 0
drm_kms_helper 249856 5 drm_display_helper,drm_ttm_helper,drm_client_lib,xe,i915
ideapad_laptop 53248 0
sdhci 98304 2 sdhci_uhs2,sdhci_pci
snd_timer 53248 3 snd_seq,snd_hrtimer,snd_pcm
intel_cstate 20480 0
wmi_bmof 12288 0
processor_thermal_power_floor 12288 2 processor_thermal_device_pci,processor_thermal_device
sparse_keymap 12288 1 ideapad_laptop
intel_lpss_pci 28672 0
typec 122880 1 typec_ucsi
intel_pmc_core 143360 0
intel_uncore 270336 0
usbcore 425984 7 xhci_hcd,btmtk,usb_storage,uvcvideo,btusb,xhci_pci,uas
pcspkr 12288 0
mei_me 57344 2
cqhci 32768 1 sdhci_pci
i2c_hid 45056 1 i2c_hid_acpi
snd 159744 18 snd_ctl_led,snd_hda_codec_generic,snd_seq,snd_hda_codec_conexant,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_sof,snd_timer,snd_compress,snd_soc_core,snd_pcm
i2c_algo_bit 16384 2 xe,i915
processor_thermal_mbox 12288 4 processor_thermal_power_floor,processor_thermal_wt_req,processor_thermal_rfim,processor_thermal_wt_hint
i2c_i801 32768 0
platform_profile 16384 1 ideapad_laptop
int3403_thermal 16384 0
intel_lpss 12288 1 intel_lpss_pci
roles 16384 1 typec_ucsi
pmt_telemetry 16384 1 intel_pmc_core
mmc_core 282624 4 sdhci_uhs2,sdhci,cqhci,sdhci_pci
rfkill 45056 7 rtw89_core,bluetooth,ideapad_laptop,cfg80211
i2c_smbus 16384 1 i2c_i801
video 81920 3 ideapad_laptop,xe,i915
soundcore 16384 2 snd_ctl_led,snd
mei 188416 5 mei_hdcp,mei_pxp,mei_me
idma64 20480 0
int3400_thermal 24576 0
usb_common 20480 4 xhci_hcd,usbcore,uvcvideo,typec_ucsi
pmt_class 16384 1 pmt_telemetry
hid 274432 3 i2c_hid,hid_multitouch,hid_generic
mei_vsc_hw 20480 0
int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device
button 24576 0
battery 28672 0
igen6_edac 28672 0
ac 16384 0
wmi 28672 3 video,wmi_bmof,ideapad_laptop
acpi_thermal_rel 24576 1 int3400_thermal
intel_vsec 20480 2 intel_pmc_core,xe
acpi_pad 184320 0
msr 12288 0
i2c_dev 28672 0
parport_pc 45056 0
ppdev 24576 0
drm 823296 33 gpu_sched,i2c_hid,drm_kms_helper,drm_exec,drm_gpuvm,drm_suballoc_helper,drm_display_helper,drm_buddy,drm_ttm_helper,drm_client_lib,xe,i915,ttm
lp 36864 0
parport 81920 3 parport_pc,lp,ppdev
configfs 69632 1
efi_pstore 12288 0
nfnetlink 20480 4 nf_tables,ip_set
efivarfs 28672 1
ip_tables 28672 0
x_tables 61440 1 ip_tables
autofs4 61440 2
crc32c_generic 12288 1
btrfs 2281472 1
blake2b_generic 20480 0
xor 20480 1 btrfs
raid6_pq 131072 1 btrfs
dm_crypt 69632 3
dm_mod 229376 7 dm_crypt
nvme 65536 4
nvme_core 241664 5 nvme
aesni_intel 114688 14
crypto_simd 16384 1 aesni_intel
evdev 32768 12
nvme_keyring 20480 1 nvme_core
cryptd 28672 6 crypto_simd,ghash_clmulni_intel
serio_raw 16384 0
nvme_auth 32768 1 nvme_core
fan 24576 0
-- System Information:
Debian Release: 13.0
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 6.15-amd64 (SMP w/12 CPU threads; PREEMPT)
Kernel taint flags: TAINT_USER
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages cryptsetup-suspend depends on:
ii cryptsetup-initramfs 2:2.8.0-1
ii initramfs-tools-core 0.149
ii kbd 2.7.1-2+exp1
ii libc6 2.41-9
ii libcryptsetup12 2:2.8.0-1
ii systemd 257.7-1
cryptsetup-suspend recommends no packages.
cryptsetup-suspend suggests no packages.
-- no debconf information
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