#784675 gvfs-udisks2-volume-monitor segfaults while mounting

Package:
gvfs
Source:
gvfs
Description:
userspace virtual filesystem - GIO module
Submitter:
Julian
Date:
2024-06-05 09:57:03 UTC
Severity:
normal
#784675#5
Date:
2015-05-07 17:34:16 UTC
From:
To:
Hi,

I already read that there seems to be a bug related to unmounting a file system
that crashes gvfs-udisks2-volume-monitor. But my experience didn't happen while
unmounting so I guess it's something different ;) Unfortunately I haven't gvfs-
dbg installed.

I'm having an external usb disk connected with 2 partitions that should be
mounted: One FAT called "BOOT" and ohne luks/dm-crypt partition using ext4
called "Chiligreen".

First, after resuming from standby my syslog contains the following error
messages (they're repeated a few times) but I didn't notice:

May  7 17:00:21 notebookneu udisksd[1467]: Cleaning up LUKS device /dev/dm-0
(backing device 8:17 no longer exist)
May  7 17:00:26 notebookneu udisksd[1467]: Error cleaning up LUKS device
/dev/dm-0: Command-line `cryptsetup luksClose "/dev/dm-0"' exited with non-zero
exit status 5:
 device-mapper: remove ioctl on luks-085d01f6-edcb-4b47-bb70-bea27fce1755
failed: Das Gerät oder die Ressource ist belegt#012device-mapper: remove ioctl
on luks-085d01
f6-edcb-4b47-bb70-bea27fce1755 failed: Das Gerät oder die Ressource ist belegt
#012device-mapper: remove ioctl on luks-085d01f6-edcb-4b47-bb70-bea27fce1755
failed: Das
Gerät oder die Ressource ist belegt#012device-mapper: remove ioctl on luks-
085d01f6-edcb-4b47-bb70-bea27fce1755 failed: Das Gerät oder die Ressource ist
belegt
[...repeated several times...]
#012device-mapper: remove ioctl on luks-085d01f6-edcb-4b47-bb70-bea27fce1755
failed: Das Gerät oder die Ressource ist belegt#012Gerät »/dev/dm-0« wird
gerade benutzt.

I then unknowingly played some music with banshee until it tried to access a
file on the luks/dm-crypt partition. Banshee crashed without trace in the log
file and syslog contains:

May  7 18:21:43 notebookneu kernel: [93113.387800] usb 3-1: new full-speed USB
device number 18 using ohci-pci
May  7 18:21:43 notebookneu kernel: [93113.554821] usb 3-1: New USB device
found, idVendor=0d8c, idProduct=013c
May  7 18:21:43 notebookneu kernel: [93113.554837] usb 3-1: New USB device
strings: Mfr=1, Product=2, SerialNumber=0
May  7 18:21:43 notebookneu kernel: [93113.554847] usb 3-1: Product: USB PnP
Sound Device
May  7 18:21:43 notebookneu kernel: [93113.727173] input: USB PnP Sound Device
as
/devices/pci0000:00/0000:00:12.0/usb3/3-1/3-1:1.3/0003:0D8C:013C.000E/input/input27
May  7 18:21:43 notebookneu kernel: [93113.728034] hid-generic
0003:0D8C:013C.000E: input,hidraw0: USB HID v1.00 Device [USB PnP Sound Device]
on usb-0000:00:12.0-1/input3
May  7 18:21:45 notebookneu mtp-probe: checking bus 3, device 18:
"/sys/devices/pci0000:00/0000:00:12.0/usb3/3-1"
May  7 18:21:45 notebookneu mtp-probe: bus: 3, device: 18 was not an MTP device
May  7 18:21:54 notebookneu pulseaudio[2230]: [alsa-source-ALC270 Analog]
asyncq.c: q overrun, queuing locally
May  7 18:21:54 notebookneu pulseaudio[2230]: [alsa-source-ALC270 Analog]
asyncq.c: q overrun, queuing locally
May  7 18:21:54 notebookneu pulseaudio[2230]: [alsa-source-ALC270 Analog]
asyncq.c: q overrun, queuing locally
May  7 18:21:55 notebookneu pulseaudio[2230]: [alsa-source-ALC270 Analog]
asyncq.c: q overrun, queuing locally
May  7 18:21:55 notebookneu pulseaudio[2230]: [alsa-source-ALC270 Analog]
asyncq.c: q overrun, queuing locally
May  7 18:21:55 notebookneu pulseaudio[2230]: [alsa-source-ALC270 Analog]
asyncq.c: q overrun, queuing locally
May  7 18:21:55 notebookneu pulseaudio[2230]: [alsa-source-ALC270 Analog]
asyncq.c: q overrun, queuing locally
May  7 18:21:55 notebookneu pulseaudio[2230]: [alsa-source-ALC270 Analog]
asyncq.c: q overrun, queuing locally
May  7 18:21:55 notebookneu pulseaudio[2230]: [alsa-source-ALC270 Analog]
asyncq.c: q overrun, queuing locally
May  7 18:21:56 notebookneu rtkit-daemon[1362]: Supervising 0 threads of 0
processes of 0 users.
May  7 18:21:56 notebookneu rtkit-daemon[1362]: Successfully made thread 29182
of process 2230 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
May  7 18:21:56 notebookneu rtkit-daemon[1362]: Supervising 1 threads of 1
processes of 1 users.
May  7 18:21:56 notebookneu rtkit-daemon[1362]: Supervising 1 threads of 1
processes of 1 users.
May  7 18:21:56 notebookneu rtkit-daemon[1362]: Successfully made thread 29183
of process 2230 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
May  7 18:21:56 notebookneu rtkit-daemon[1362]: Supervising 2 threads of 1
processes of 1 users.
May  7 18:25:01 notebookneu kernel: [93311.280370] Buffer I/O error on device
dm-0, logical block 182484992
May  7 18:25:01 notebookneu kernel: [93311.280381] lost page write due to I/O
error on dm-0
May  7 18:25:01 notebookneu kernel: [93311.280392] JBD2: Error -5 detected when
updating journal superblock for dm-0-8.
May  7 18:25:01 notebookneu kernel: [93311.289620] Buffer I/O error on device
dm-0, logical block 0
May  7 18:25:01 notebookneu kernel: [93311.289632] lost page write due to I/O
error on dm-0

I then unplugged the device and plugged it in again. "BOOT" was recognized and
mounted. The filemanager Caja opened the partition and I got asked for the
passphrase for the LUKS partition (usually this shouldn't need to be entered
anymore. Also the name of the partition wasn't shown). After entering the pass
phrase caja closed and "BOOT" vanished:


May  7 18:31:10 notebookneu kernel: [93680.678256] usb 1-3: USB disconnect,
device number 24
May  7 18:31:14 notebookneu kernel: [93684.056377] usb 1-3: new high-speed USB
device number 26 using ehci-pci
May  7 18:31:14 notebookneu kernel: [93684.347081] usb 1-3: New USB device
found, idVendor=174c, idProduct=5106
May  7 18:31:14 notebookneu kernel: [93684.347099] usb 1-3: New USB device
strings: Mfr=2, Product=3, SerialNumber=1
May  7 18:31:14 notebookneu kernel: [93684.347108] usb 1-3: Product: AS2105
May  7 18:31:14 notebookneu kernel: [93684.347116] usb 1-3: Manufacturer:
ASMedia
May  7 18:31:14 notebookneu kernel: [93684.347124] usb 1-3: SerialNumber:
Z1E0VMWQ
May  7 18:31:14 notebookneu kernel: [93684.348743] usb-storage 1-3:1.0: USB
Mass Storage device detected
May  7 18:31:14 notebookneu kernel: [93684.350849] scsi5 : usb-storage 1-3:1.0
May  7 18:31:14 notebookneu mtp-probe: checking bus 1, device 26:
"/sys/devices/pci0000:00/0000:00:12.2/usb1/1-3"
May  7 18:31:14 notebookneu mtp-probe: bus: 1, device: 26 was not an MTP device
May  7 18:31:15 notebookneu kernel: [93685.349766] scsi 5:0:0:0: Direct-Access
ST1500DM 003-9YN16G       CC4C PQ: 0 ANSI: 0
May  7 18:31:15 notebookneu kernel: [93685.351337] sd 5:0:0:0: Attached scsi
generic sg2 type 0
May  7 18:31:15 notebookneu kernel: [93685.355029] sd 5:0:0:0: [sdc] 2930277168
512-byte logical blocks: (1.50 TB/1.36 TiB)
May  7 18:31:15 notebookneu kernel: [93685.356092] sd 5:0:0:0: [sdc] Write
Protect is off
May  7 18:31:15 notebookneu kernel: [93685.356107] sd 5:0:0:0: [sdc] Mode
Sense: 23 00 00 00
May  7 18:31:15 notebookneu kernel: [93685.358446] sd 5:0:0:0: [sdc] No Caching
mode page found
May  7 18:31:15 notebookneu kernel: [93685.358464] sd 5:0:0:0: [sdc] Assuming
drive cache: write through
May  7 18:31:21 notebookneu kernel: [93691.553856]  sdc: sdc1 sdc2 sdc3
May  7 18:31:21 notebookneu kernel: [93691.560817] sd 5:0:0:0: [sdc] Attached
SCSI disk
May  7 18:31:23 notebookneu kernel: [93693.835777] FAT-fs (sdc2): utf8 is not a
recommended IO charset for FAT filesystems, filesystem will be case sensitive!
May  7 18:31:23 notebookneu kernel: [93693.847972] FAT-fs (sdc2): Volume was
not properly unmounted. Some data may be corrupt. Please run fsck.
May  7 18:31:24 notebookneu udisksd[1467]: Mounted /dev/sdc2 at
/media/styxxx/BOOT on behalf of uid 1000
May  7 18:31:24 notebookneu org.gtk.Private.UDisks2VolumeMonitor[2197]:
index_parse.c:190: indx_parse(): error opening
/media/styxxx/BOOT/BDMV/index.bdmv
May  7 18:31:24 notebookneu org.gtk.Private.UDisks2VolumeMonitor[2197]:
index_parse.c:190: indx_parse(): error opening
/media/styxxx/BOOT/BDMV/BACKUP/index.bdmv
May  7 18:31:38 notebookneu kernel: [93708.824387] gvfs-udisks2-vo[2312]:
segfault at 8 ip 000000000040fe90 sp 00007ffde23cf1f0 error 4 in gvfs-udisks2
-volume-monitor[400000+25000]


I then again unplugged the device a few times, but it wasn't mounted anymore:


May  7 18:33:43 notebookneu kernel: [93833.468130] usb 1-3: USB disconnect,
device number 26
May  7 18:33:43 notebookneu udisksd[1467]: Cleaning up mount point
/media/styxxx/BOOT (device 8:34 no longer exist)
May  7 18:33:44 notebookneu udisksd[1467]: Cleaning up LUKS device /dev/dm-0
(backing device 8:17 no longer exist)
May  7 18:33:46 notebookneu kernel: [93836.507531] usb 1-3: new high-speed USB
device number 27 using ehci-pci
May  7 18:33:46 notebookneu kernel: [93836.673651] usb 1-3: New USB device
found, idVendor=174c, idProduct=5106
May  7 18:33:46 notebookneu kernel: [93836.673668] usb 1-3: New USB device
strings: Mfr=2, Product=3, SerialNumber=1
May  7 18:33:46 notebookneu kernel: [93836.673677] usb 1-3: Product: AS2105
May  7 18:33:46 notebookneu kernel: [93836.673685] usb 1-3: Manufacturer:
ASMedia
May  7 18:33:46 notebookneu kernel: [93836.673693] usb 1-3: SerialNumber:
Z1E0VMWQ
May  7 18:33:46 notebookneu kernel: [93836.675198] usb-storage 1-3:1.0: USB
Mass Storage device detected
May  7 18:33:46 notebookneu kernel: [93836.676199] scsi6 : usb-storage 1-3:1.0
May  7 18:33:47 notebookneu mtp-probe: checking bus 1, device 27:
"/sys/devices/pci0000:00/0000:00:12.2/usb1/1-3"
May  7 18:33:47 notebookneu mtp-probe: bus: 1, device: 27 was not an MTP device
May  7 18:33:47 notebookneu kernel: [93837.677896] scsi 6:0:0:0: Direct-Access
ST1500DM 003-9YN16G       CC4C PQ: 0 ANSI: 0
May  7 18:33:47 notebookneu kernel: [93837.682562] sd 6:0:0:0: Attached scsi
generic sg2 type 0
May  7 18:33:47 notebookneu kernel: [93837.683413] sd 6:0:0:0: [sdb] 2930277168
512-byte logical blocks: (1.50 TB/1.36 TiB)
May  7 18:33:47 notebookneu kernel: [93837.684812] sd 6:0:0:0: [sdb] Write
Protect is off
May  7 18:33:47 notebookneu kernel: [93837.684832] sd 6:0:0:0: [sdb] Mode
Sense: 23 00 00 00
May  7 18:33:47 notebookneu kernel: [93837.689434] sd 6:0:0:0: [sdb] No Caching
mode page found
May  7 18:33:47 notebookneu kernel: [93837.689455] sd 6:0:0:0: [sdb] Assuming
drive cache: write through
May  7 18:33:52 notebookneu kernel: [93842.455425]  sdb: sdb1 sdb2 sdb3
May  7 18:33:52 notebookneu kernel: [93842.463107] sd 6:0:0:0: [sdb] Attached
SCSI disk


Then I executed "gvfs-mount -l":

$ gvfs-mount -l
Drive(0): SAMSUNG HM321HI
  Type: GProxyDrive (GProxyVolumeMonitorUDisks2)
  Volume(0): Datenträger 27 GB
    Type: GProxyVolume (GProxyVolumeMonitorUDisks2)
Drive(1): hp       DVDRAM GT50N
  Type: GProxyDrive (GProxyVolumeMonitorUDisks2)
Drive(2): ST1500DM003-9YN16G
  Type: GProxyDrive (GProxyVolumeMonitorUDisks2)
  Volume(0): BOOT
    Type: GProxyVolume (GProxyVolumeMonitorUDisks2)
  Volume(1): 1,5 TB verschlüsselt
    Type: GProxyVolume (GProxyVolumeMonitorUDisks2)


and suddendly the partitions were mounted (I had to enter the passphrase for
the LUKS one again).


Syslog:

May  7 18:46:40 notebookneu kernel: [94610.179693] FAT-fs (sdb2): utf8 is not a
recommended IO charset for FAT filesystems, filesystem will be case sensitive!
May  7 18:46:40 notebookneu kernel: [94610.183430] FAT-fs (sdb2): Volume was
not properly unmounted. Some data may be corrupt. Please run fsck.
May  7 18:46:40 notebookneu udisksd[1467]: Mounted /dev/sdb2 (system) at
/media/usb1 on behalf of uid 1000
May  7 18:46:40 notebookneu org.gtk.Private.UDisks2VolumeMonitor[2197]:
index_parse.c:190: indx_parse(): error opening /media/usb1/BDMV/index.bdmv
May  7 18:46:40 notebookneu org.gtk.Private.UDisks2VolumeMonitor[2197]:
index_parse.c:190: indx_parse(): error opening
/media/usb1/BDMV/BACKUP/index.bdmv
May  7 18:46:48 notebookneu udisksd[1467]: Unlocked LUKS device /dev/sdb1 as
/dev/dm-0
May  7 18:46:49 notebookneu kernel: [94619.917965] EXT4-fs (dm-0): recovery
complete
May  7 18:46:49 notebookneu kernel: [94619.919765] EXT4-fs (dm-0): mounted
filesystem with ordered data mode. Opts: (null)
May  7 18:46:50 notebookneu org.gtk.Private.UDisks2VolumeMonitor[2197]:
index_parse.c:190: indx_parse(): error opening
/media/styxxx/ChiliGreen/BDMV/index.bdmv
May  7 18:46:50 notebookneu org.gtk.Private.UDisks2VolumeMonitor[2197]:
index_parse.c:190: indx_parse(): error opening
/media/styxxx/ChiliGreen/BDMV/BACKUP/index.bdmv
May  7 18:46:50 notebookneu udisksd[1467]: Mounted /dev/dm-0 at
/media/styxxx/ChiliGreen on behalf of uid 1000


There seems to be a problem with LUKS and udisk (actually happend a few times
that the LUKS partition couldn't be remounted until I rebooted). But also the
gvfs-udisk2-volume-monitor crashed what shouldn't be the case. So this might
also be a gvfs bug.
Notable is the line " index_parse.c:190: indx_parse(): error opening
/media/[...]/BDMV/BACKUP/index.bdmv".
#784675#10
Date:
2023-11-28 23:00:32 UTC
From:
To:
Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation?

root@orpo:~# systemctl status udisks2.service
● udisks2.service - Disk Manager
     Loaded: loaded (/lib/systemd/system/udisks2.service; enabled; preset: enabled)
     Active: active (running) since Tue 2023-11-28 22:41:35 CET; 1h 14min ago
       Docs: man:udisks(8)
   Main PID: 761 (udisksd)
      Tasks: 6 (limit: 3479)
     Memory: 21.5M
        CPU: 1.590s
     CGroup: /system.slice/udisks2.service
             └─761 /usr/libexec/udisks2/udisksd

nov 28 22:41:18 orpo systemd[1]: Starting udisks2.service - Disk Manager...
nov 28 22:41:20 orpo udisksd[761]: udisks daemon version 2.10.1 starting
nov 28 22:41:35 orpo systemd[1]: Started udisks2.service - Disk Manager.
nov 28 22:41:35 orpo udisksd[761]: Acquired the name org.freedesktop.UDisks2 on the system message bus
nov 28 22:42:54 orpo udisksd[761]: Error probing device: Error sending ATA command IDENTIFY DEVICE to '/dev/sdb': Unexpected >
                                   0000: 00 00 00 00  00 00 00 00  00 00 00 00  00 00 00 00    ................
                                   0010: 00 00 00 00  00 00 00 00  00 00 00 00  00 00 00 00    ................
                                    (g-io-error-quark, 0)
nov 28 22:42:55 orpo udisksd[761]: Mounted /dev/sdb1 at /media/gr/Intenso_1979 on behalf of uid 1000
lines 1-20/20 (END)




root@orpo:~# journalctl -fn
...
nov 28 19:36:41 orpo kernel: usb 7-4.3: new SuperSpeed USB device number 4 using xhci_hcd
nov 28 19:36:41 orpo kernel: usb 7-4.3: New USB device found, idVendor=152d, idProduct=0579, bcdDevice= 1.00
nov 28 19:36:41 orpo kernel: usb 7-4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
nov 28 19:36:41 orpo kernel: usb 7-4.3: Product: External USB 3.0
nov 28 19:36:41 orpo kernel: usb 7-4.3: Manufacturer: Intenso
nov 28 19:36:41 orpo kernel: usb 7-4.3: SerialNumber:
nov 28 19:36:41 orpo mtp-probe[1267]: checking bus 7, device 4: "/sys/devices/pci0000:00/0000:00:1c.0/0000:03:00.0/usb7/7-4/7-4.3"
nov 28 19:36:41 orpo mtp-probe[1267]: bus: 7, device: 4 was not an MTP device
nov 28 19:36:41 orpo kernel: usbcore: registered new interface driver usb-storage
nov 28 19:36:41 orpo kernel: scsi host4: uas
nov 28 19:36:41 orpo kernel: usbcore: registered new interface driver uas
nov 28 19:36:41 orpo kernel: scsi 4:0:0:0: Direct-Access     Intenso  External USB 3.0 1201 PQ: 0 ANSI: 6
nov 28 19:36:41 orpo kernel: sd 4:0:0:0: Attached scsi generic sg2 type 0
nov 28 19:36:46 orpo kernel: sd 4:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
nov 28 19:36:46 orpo kernel: sd 4:0:0:0: [sdb] 4096-byte physical blocks
nov 28 19:36:46 orpo kernel: sd 4:0:0:0: [sdb] Write Protect is off
nov 28 19:36:46 orpo kernel: sd 4:0:0:0: [sdb] Mode Sense: 53 00 00 08
nov 28 19:36:46 orpo kernel: sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
nov 28 19:36:46 orpo kernel: sd 4:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
nov 28 19:36:46 orpo kernel: sd 4:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
nov 28 19:36:46 orpo kernel:  sdb: sdb1
nov 28 19:36:46 orpo kernel: sd 4:0:0:0: [sdb] Attached SCSI disk
nov 28 19:36:46 orpo mtp-probe[1277]: checking bus 7, device 4: "/sys/devices/pci0000:00/0000:00:1c.0/0000:03:00.0/usb7/7-4/7-4.3"
nov 28 19:36:46 orpo mtp-probe[1277]: bus: 7, device: 4 was not an MTP device
nov 28 19:36:46 orpo udisksd[737]: Error probing device: Error sending ATA command IDENTIFY DEVICE to '/dev/sdb': Unexpected sense data returned:
                                   0000: 00 00 00 00  00 00 00 00  00 00 00 00  00 00 00 00    ................
                                   0010: 00 00 00 00  00 00 00 00  00 00 00 00  00 00 00 00    ................
                                    (g-io-error-quark, 0)

   * What exactly did you do (or not do) that was effective (or
     ineffective)?
   * What was the outcome of this action? DE Mate doesn't realize that a new volume was inserted.
   * What outcome did you expect instead? An icon of external usb hd on desktop.

*** End of the template - remove these template lines ***
#784675#15
Date:
2024-06-05 09:55:12 UTC
From:
To:
Hello,

not entirely sure that I hit the same issue, but is looks similar enough
that I report it here.

When I plug in a usb drive with an luks encrypted partition (containing
two logical volumes in a LVM VG) I reliably get:

	[  372.471267] usb 2-2: new SuperSpeed USB device number 3 using xhci_hcd
	[  372.492799] usb 2-2: New USB device found, idVendor=152d, idProduct=1576, bcdDevice= 2.04
	[  372.492814] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
	[  372.492821] usb 2-2: Product: JMS579
	[  372.492826] usb 2-2: Manufacturer: JMicron
	[  372.492830] usb 2-2: SerialNumber: 987654321029
	[  372.526007] usbcore: registered new interface driver usb-storage
	[  372.535835] scsi host4: uas
	[  372.535943] usbcore: registered new interface driver uas
	[  372.537054] scsi 4:0:0:0: Direct-Access     Samsung  SSD 870 EVO 1TB  0204 PQ: 0 ANSI: 6
	[  372.539794] sd 4:0:0:0: Attached scsi generic sg1 type 0
	[  372.540253] sd 4:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
	[  372.540255] sd 4:0:0:0: [sdb] 4096-byte physical blocks
	[  372.540428] sd 4:0:0:0: [sdb] Write Protect is off
	[  372.540430] sd 4:0:0:0: [sdb] Mode Sense: 53 00 00 08
	[  372.540757] sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
	[  372.540947] sd 4:0:0:0: [sdb] Preferred minimum I/O size 4096 bytes
	[  372.540949] sd 4:0:0:0: [sdb] Optimal transfer size 33553920 bytes not a multiple of preferred minimum block size (4096 bytes)
	[  372.545874]  sdb: sdb1 sdb2 sdb3
	[  372.546181] sd 4:0:0:0: [sdb] Attached SCSI disk

(which looks ok) and a password prompt. When I enter the (correct)
password the following is logged to the kernel log:

	[  377.999407] show_signal_msg: 17 callbacks suppressed
	[  377.999412] gvfs-udisks2-vo[2310]: segfault at 20 ip 00007fbce8dcfc85 sp 00007fff669753f0 error 4 in libgio-2.0.so.0.8000.2[7fbce8d54000+11c000] likely on CPU 1 (core 1, socket 0)
	[  377.999434] Code: 0a 00 e8 9e 64 f8 ff 31 c0 5b c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 53 48 89 fb e8 a3 fb ff ff 48 85 db 74 26 48 89 c6 <48> 8b 03 48 85 c0 74 05 48 39 30 74 0c 48 89 df e8 f6 69 f8 ff 85

The backtrace looks as follows:

	uwe@taurus:~$ coredumpctl gdb
	Hint: You are currently not seeing messages from other users and the system.
	      Users in groups 'adm', 'systemd-journal' can see all messages.
	      Pass -q to turn off this notice.
		   PID: 2310 (gvfs-udisks2-vo)
		   UID: 1000 (uwe)
		   GID: 1000 (uwe)
		Signal: 11 (SEGV)
	     Timestamp: Wed 2024-06-05 11:41:54 CEST (1min 20s ago)
	  Command Line: /usr/libexec/gvfs-udisks2-volume-monitor
	    Executable: /usr/libexec/gvfs-udisks2-volume-monitor
	 Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/gvfs-udisks2-volume-monitor.service
		  Unit: user@1000.service
	     User Unit: gvfs-udisks2-volume-monitor.service
		 Slice: user-1000.slice
	     Owner UID: 1000 (uwe)
	       Boot ID: 0e3247a821e44fb0b610f48f3c9e9d2b
	    Machine ID: cc139721cd72427f8c3171c61f90ead7
	      Hostname: taurus
	       Storage: /var/lib/systemd/coredump/core.gvfs-udisks2-vo.1000.0e3247a821e44fb0b610f48f3c9e9d2b.2310.1717580514000000.zst (present)
	  Size on Disk: 407.1K
	       Message: Process 2310 (gvfs-udisks2-vo) of user 1000 dumped core.

			Module libblkid.so.1 from deb util-linux-2.40.1-4.amd64
			Module libudev.so.1 from deb systemd-256~rc3-7.amd64
			Module libmount.so.1 from deb util-linux-2.40.1-4.amd64
			Module libsystemd.so.0 from deb systemd-256~rc3-7.amd64
			Stack trace of thread 2310:
			#0  0x00007fbce8dcfc85 g_task_get_task_data (libgio-2.0.so.0 + 0xb6c85)
			#1  0x000055a21a7d142b on_udisks_client_changed (gvfs-udisks2-volume-monitor + 0x1542b)
			#2  0x00007fbce86453fe n/a (libffi.so.8 + 0x73fe)
			#3  0x00007fbce864470d n/a (libffi.so.8 + 0x670d)
			#4  0x00007fbce8644ee3 ffi_call (libffi.so.8 + 0x6ee3)
			#5  0x00007fbce8cce1a2 g_cclosure_marshal_generic (libgobject-2.0.so.0 + 0x171a2)
			#6  0x00007fbce8ccd730 g_closure_invoke (libgobject-2.0.so.0 + 0x16730)
			#7  0x00007fbce8ce187c n/a (libgobject-2.0.so.0 + 0x2a87c)
			#8  0x00007fbce8ce3281 n/a (libgobject-2.0.so.0 + 0x2c281)
			#9  0x00007fbce8ce8f06 g_signal_emit_valist (libgobject-2.0.so.0 + 0x31f06)
			#10 0x00007fbce8ce8fc3 g_signal_emit (libgobject-2.0.so.0 + 0x31fc3)
			#11 0x00007fbce8b13b5f n/a (libudisks2.so.0 + 0x80b5f)
			#12 0x00007fbce8bc7bde n/a (libglib-2.0.so.0 + 0x5cbde)
			#13 0x00007fbce8bc4e3f n/a (libglib-2.0.so.0 + 0x59e3f)
			#14 0x00007fbce8bc6ec7 n/a (libglib-2.0.so.0 + 0x5bec7)
			#15 0x00007fbce8bc77cf g_main_loop_run (libglib-2.0.so.0 + 0x5c7cf)
			#16 0x000055a21a7d976f g_vfs_proxy_volume_monitor_daemon_main (gvfs-udisks2-volume-monitor + 0x1d76f)
			#17 0x00007fbce873ec8a __libc_start_call_main (libc.so.6 + 0x27c8a)
			#18 0x00007fbce873ed45 __libc_start_main_impl (libc.so.6 + 0x27d45)
			#19 0x000055a21a7c9e91 _start (gvfs-udisks2-volume-monitor + 0xde91)

			Stack trace of thread 3467:
			#0  0x00007fbce88209f9 syscall (libc.so.6 + 0x1099f9)
			#1  0x00007fbce8c232e0 g_cond_wait_until (libglib-2.0.so.0 + 0xb82e0)
			#2  0x00007fbce8b8f333 n/a (libglib-2.0.so.0 + 0x24333)
			#3  0x00007fbce8b8f965 g_async_queue_timeout_pop (libglib-2.0.so.0 + 0x24965)
			#4  0x00007fbce8bf55ad n/a (libglib-2.0.so.0 + 0x8a5ad)
			#5  0x00007fbce8bf4bb1 n/a (libglib-2.0.so.0 + 0x89bb1)
			#6  0x00007fbce87a0dbb start_thread (libc.so.6 + 0x89dbb)
			#7  0x00007fbce88229f8 __clone3 (libc.so.6 + 0x10b9f8)

			Stack trace of thread 2314:
			#0  0x00007fbce881547f __GI___poll (libc.so.6 + 0xfe47f)
			#1  0x00007fbce8bc6e15 n/a (libglib-2.0.so.0 + 0x5be15)
			#2  0x00007fbce8bc74e0 g_main_context_iteration (libglib-2.0.so.0 + 0x5c4e0)
			#3  0x00007fbce8f169cd n/a (libdconfsettings.so + 0xb9cd)
			#4  0x00007fbce8bf4bb1 n/a (libglib-2.0.so.0 + 0x89bb1)
			#5  0x00007fbce87a0dbb start_thread (libc.so.6 + 0x89dbb)
			#6  0x00007fbce88229f8 __clone3 (libc.so.6 + 0x10b9f8)

			Stack trace of thread 2311:
			#0  0x00007fbce88209f9 syscall (libc.so.6 + 0x1099f9)
			#1  0x00007fbce8c23114 g_cond_wait (libglib-2.0.so.0 + 0xb8114)
			#2  0x00007fbce8b8f35b n/a (libglib-2.0.so.0 + 0x2435b)
			#3  0x00007fbce8bf53ea n/a (libglib-2.0.so.0 + 0x8a3ea)
			#4  0x00007fbce8bf4bb1 n/a (libglib-2.0.so.0 + 0x89bb1)
			#5  0x00007fbce87a0dbb start_thread (libc.so.6 + 0x89dbb)
			#6  0x00007fbce88229f8 __clone3 (libc.so.6 + 0x10b9f8)

			Stack trace of thread 2312:
			#0  0x00007fbce881547f __GI___poll (libc.so.6 + 0xfe47f)
			#1  0x00007fbce8bc6e15 n/a (libglib-2.0.so.0 + 0x5be15)
			#2  0x00007fbce8bc74e0 g_main_context_iteration (libglib-2.0.so.0 + 0x5c4e0)
			#3  0x00007fbce8bc7531 n/a (libglib-2.0.so.0 + 0x5c531)
			#4  0x00007fbce8bf4bb1 n/a (libglib-2.0.so.0 + 0x89bb1)
			#5  0x00007fbce87a0dbb start_thread (libc.so.6 + 0x89dbb)
			#6  0x00007fbce88229f8 __clone3 (libc.so.6 + 0x10b9f8)

			Stack trace of thread 2313:
			#0  0x00007fbce881547f __GI___poll (libc.so.6 + 0xfe47f)
			#1  0x00007fbce8bc6e15 n/a (libglib-2.0.so.0 + 0x5be15)
			#2  0x00007fbce8bc77cf g_main_loop_run (libglib-2.0.so.0 + 0x5c7cf)
			#3  0x00007fbce8e3da6a n/a (libgio-2.0.so.0 + 0x124a6a)
			#4  0x00007fbce8bf4bb1 n/a (libglib-2.0.so.0 + 0x89bb1)
			#5  0x00007fbce87a0dbb start_thread (libc.so.6 + 0x89dbb)
			#6  0x00007fbce88229f8 __clone3 (libc.so.6 + 0x10b9f8)
			ELF object binary architecture: AMD x86-64

The cryptsetup stuff is fine though, and I can mount the encrypted
drive manually.

Best regards
Uwe