BSOD when deleting files and dirs

[Anankke]

Win 22H2 19405.5247
zfswin-2.2.6rc11

CONTEXT:  ffffbb84db0ee7f0 -- (.cxr 0xffffbb84db0ee7f0)
rax=ffff830dfbec1de0 rbx=0000000000000000 rcx=0000000000000000
rdx=ffff830e352cbce0 rsi=0000000000000000 rdi=ffff830e2b397a10
rip=fffff807695e9d20 rsp=ffffbb84db0ef1f0 rbp=ffffbb84db0ef500
 r8=ffffbb84db0ef198  r9=ffffbb84db0ef288 r10=0000000000000000
r11=ffffbb84db0ef1c0 r12=000000000522e4b0 r13=0000000000000040
r14=0000000000000000 r15=00000000052b0041
iopl=0         nv up ei ng nz na pe nc
cs=0010  ss=0018  ds=002b  es=002b  fs=0053  gs=002b             efl=00050282
nt!IopWriteFile+0xe0:
fffff807`695e9d20 4c8b7118        mov     r14,qword ptr [rcx+18h] ds:002b:00000000`00000018=????????????????
Resetting default scope

CUSTOMER_CRASH_COUNT:  1

PROCESS_NAME:  explorer.exe

STACK_TEXT:  
ffffbb84`db0ef1f0 fffff807`69611136 : ffff830e`2b397a10 00000000`00000000 00000000`00000000 00000000`00000000 : nt!IopWriteFile+0xe0
ffffbb84`db0ef2f0 fffff807`6942b908 : ffffffff`ffffffff 00000000`00000000 00000000`00000000 00000000`00000000 : nt!NtWriteFile+0x996
ffffbb84`db0ef410 00007ff9`be38d5f4 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x28
00000000`0522e458 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x00007ff9`be38d5f4


SYMBOL_NAME:  nt!IopWriteFile+e0

MODULE_NAME: nt

IMAGE_NAME:  ntkrnlmp.exe

IMAGE_VERSION:  10.0.19041.5247

[guenther-alka]

Deleting files and folders ok here with rc11
Win 11 Pro german, 23H2, 22631.4602, 16GB RAM

[guenther-alka]

another problem in

PS C:\Users\me> zfs list
NAME           USED  AVAIL  REFER  MOUNTPOINT
tank          73.9M  18.8G   188K  /tank
tank/data      392K  18.8G   164K  /tank/data
tank/data/ds   132K  18.8G   132K  /tank/data/ds

I copied files into /tank/data and /tank/data/ds and deleted /tank/data in explorer.
Result: /tank/data empty (including subfolder=ZFS filesystem) ds

No change with an unmount/mount tank/data/ds

Tried to export tank at console
Result: Console hangs

After a hard reset, /tank/data/ds remains invisible in explorer despite mounted=yes and mountpoint /tank/data/ds
Pool tank is located on .vhdx files.

When I do the same with pool usb/data/ds (on a usb stick), a zpool export usb ended in a BSOD but the ZFS filesystem ds is visible after reboot but as /usb/datads instead /usb/data/ds

[lundman]

OK lesse, it should stop the destroy from happening (EBUSY), so you unmount manually. I think..

[lundman]

The delete BSOD has so little information in it, not helpful Windows. Hmm, looks like it is trying to write to a deleted file maybe,

[andrewc12]

test

[leonik3]

Maybe try
zfs set mountpoint=legacy /tank/data
zfs set mountpoint=legacy /tank/data/ds
and export and import.

[guenther-alka]

PS C:\Users\me> zfs list
NAME           USED  AVAIL  REFER  MOUNTPOINT
tank          74.0M  18.8G   156K  legacy
tank/data      404K  18.8G   176K  legacy
tank/data/ds   132K  18.8G   132K  legacy
tank/data2    72.3M  18.8G  72.3M  legacy

PS C:\Users\me> zpool export tank
cannot export 'tank': pool is busy

[leonik3]

For "tank" leave the mountpoint=/tank

Then it will look something like this:

NAME           USED  AVAIL  REFER  MOUNTPOINT
tank          73.9M  18.8G   188K  /tank
tank/data      404K  18.8G   176K  legacy
tank/data/ds   132K  18.8G   132K  legacy
tank/data2    72.3M  18.8G  72.3M  legacy

Then import pool after windows restart.

[guenther-alka]

That worked after a reboot

PS C:\Users\me> zfs list
NAME           USED  AVAIL  REFER  MOUNTPOINT
tank          74.1M  18.8G   152K  /tank
tank/data      404K  18.8G   176K  legacy
tank/data/ds   132K  18.8G   132K  legacy
tank/data2    72.3M  18.8G  72.3M  legacy

PS C:\Users\me> zpool export tank
zunmount(tank,V:/) running
zunmount(tank,V:/) returns 0
PS C:\Users\me> 

[leonik3]

Do you now have access to folders data and data/ds in windows?

[guenther-alka]

yes, after switching back mountpoints

zfs list
NAME           USED  AVAIL  REFER  MOUNTPOINT
tank          73.9M  18.8G   168K  /tank
tank/data      428K  18.8G   200K  /tank/data
tank/data/ds   132K  18.8G   132K  /tank/data/ds

PS C:\Users\me> dir v:
    Verzeichnis: V:\
Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
d----l        30.12.2024     15:16                data

[Anankke]

The delete BSOD has so little information in it, not helpful Windows. Hmm, looks like it is trying to write to a deleted file maybe,

I am sorry, but this is all the info I got here.