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OpenZFS on Linux and FreeBSD
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"file or directory with the same name already exists" error #192

Open michaeldexter opened 1 year ago

michaeldexter commented 1 year ago

System information

Type | Version/Name Windows Server | 2019 Distribution Name | Microsoft Distribution Version | Kernel Version | Architecture | OpenZFS Version | 2.1.6rc2

Describe the problem you're observing

After a few hours of tests with AJA System Test simulating video load to the top level of the pool, writes begin to fail, creating a folder in Explorer makes Explorer unresponsive, and copying files at the command line report that the file already exists. (See full error text below)

Describe how to reproduce the problem

Hours of write testing, possibly after the panic in the last issue.

Include any warning/errors/backtraces from the system logs

Mode LastWriteTime Length Name

-a---- 12/9/2022 11:59 PM 1710821113 FOO -a---- 12/9/2022 5:11 PM 1710821113 MEMORY.DMP -a---- 12/9/2022 5:11 PM 1710821113 COPYOFMEM

PS d:> cp .\FOO BAR cp : Cannot create "d:\BAR" because a file or directory with the same name already exists. At line:1 char:1

PS d:>

michaeldexter commented 1 year ago

Update. scrub reports no errors. Removing all files reduces the capacity to 44% used. Explorer becomes unresponsive. Panic. Dump analysis to come.

michaeldexter commented 1 year ago

The datestamp on the dump appears to be wrong. My apologies if this is from an earlier crash:

SYSTEM_SERVICE_EXCEPTION (3b) An exception happened while executing a system service routine. Arguments: Arg1: 00000000c0000005, Exception code that caused the BugCheck Arg2: fffff80015fba54c, Address of the instruction which caused the BugCheck Arg3: ffffdf044b882430, Address of the context record for the exception that caused the BugCheck Arg4: 0000000000000000, zero. Debugging Details:

Unable to load image \SystemRoot\system32\DRIVERS\OpenZFS.sys, Win32 error 0n2 KEY_VALUES_STRING: 1 Key : Analysis.CPU.mSec Value: 3014 Key : Analysis.DebugAnalysisManager Value: Create Key : Analysis.Elapsed.mSec Value: 10296 Key : Analysis.Init.CPU.mSec Value: 7311 Key : Analysis.Init.Elapsed.mSec Value: 67257 Key : Analysis.Memory.CommitPeak.Mb Value: 90 Key : WER.OS.Branch Value: rs5_release Key : WER.OS.Timestamp Value: 2018-09-14T14:34:00Z Key : WER.OS.Version Value: 10.0.17763.1 BUGCHECK_CODE: 3b BUGCHECK_P1: c0000005 BUGCHECK_P2: fffff80015fba54c BUGCHECK_P3: ffffdf044b882430 BUGCHECK_P4: 0

CONTEXT: ffffdf044b882430 -- (.cxr 0xffffdf044b882430) rax=0000000000000000 rbx=ffff8a09bd19edb0 rcx=ffff8a09be57fa10 rdx=0000000000000000 rsi=0000000000000000 rdi=ffff8a09c06cadc0 rip=fffff80015fba54c rsp=ffffdf044b882e20 rbp=ffffdf044b8837e0 r8=0000000000000001 r9=0000000000000001 r10=fffff800161f4ad9 r11=3433323164636261 r12=ffff8a097a851580 r13=ffffdf044b883f00 r14=ffff8a09c090e7f0 r15=0000000000000000 iopl=0 nv up ei ng nz na pe nc cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00010282 OpenZFS+0x30a54c: fffff80015fba54c 488b4010 mov rax,qword ptr [rax+10h] ds:002b:0000000000000010=???????????????? Resetting default scope BLACKBOXBSD: 1 (!blackboxbsd) BLACKBOXPNP: 1 (!blackboxpnp) PROCESS_NAME: AJA System Test.exe

STACK_TEXT:
ffffdf044b882e20 fffff800161b9cc6 : ffff8a0981dd6940 0000000000000002 0000000000000000 0000000000000008 : OpenZFS+0x30a54c ffffdf044b882e70 fffff800161b9c32 : ffffdf044b882f70 ffff8a09c090e7f0 0000000000001000 0000000000000000 : OpenZFS+0x509cc6 ffffdf044b882eb0 fffff80015e718e5 : 0000000000000002 0000000000000000 deadbeefdeadbeef ffff8a09be970080 : OpenZFS+0x509c32 ffffdf044b882fc0 fffff80015e6fd3b : 0000000000000000 0000000000000001 ffffcf01964ce180 fffff8000b8378e7 : OpenZFS+0x1c18e5 ffffdf044b883180 fffff80015e6bec5 : ffff8a0982463f50 ffff8a098164fe00 0000000000000000 0000000000000000 : OpenZFS+0x1bfd3b ffffdf044b8832f0 fffff80015e6bb9d : 0000000000000000 ffffdf044b8837e0 0000000000000015 ffff8a098000a040 : OpenZFS+0x1bbec5 ffffdf044b883330 fffff80015e6baff : ffffdf044b8833f0 ffffdf044b8833f0 ffffdf044b8833e0 fffff80015f0cae7 : OpenZFS+0x1bbb9d ffffdf044b883380 fffff800161b8c40 : 3930413846464646 3038303037394542 0000000000000001 ffff8a09c090e7f0 : OpenZFS+0x1bbaff ffffdf044b883410 fffff80015fab5b7 : 0000000000000000 ffff8a09c090e7f0 ffffdf044b883f00 0000000000000000 : OpenZFS+0x508c40 ffffdf044b883760 fffff80015fb0e0f : fffff80017560d80 fffff80015ccb2c8 0000000000000000 0000000000000000 : OpenZFS+0x2fb5b7 ffffdf044b8838e0 fffff80015fad432 : 0000000000000000 00000000000002c0 0000000000000030 ffff8a097a8a68a0 : OpenZFS+0x300e0f ffffdf044b883a50 fffff8000b82e209 : ffffdf044b87f000 ffffdf044b883c10 0000000000000000 fffff80e63a366f0 : OpenZFS+0x2fd432 ffffdf044b883b40 fffff80e63a377c9 : 0000000000000001 0000000000000000 0000001200000000 0000001000000001 : nt!IofCallDriver+0x59 ffffdf044b883b80 fffff80e63a36146 : ffffdf044b883c10 ffffdf044b883f20 0000000000000000 ffff8a097a2a1dc0 : FLTMGR!FltpLegacyProcessingAfterPreCallbacksCompleted+0x289 ffffdf044b883bf0 fffff8000b82e209 : ffff8a09c0f1adc0 0000001000000000 0000000000000000 ffffdf044b883f10 : FLTMGR!FltpDispatch+0xb6 ffffdf044b883c50 fffff80e63a36173 : ffffcf01964ce180 ffffcf01965dd180 0000000000000000 0000000000000001 : nt!IofCallDriver+0x59 ffffdf044b883c90 fffff8000b82e209 : ffff8a09c090e690 fffff8000b82e247 0000000000000003 0000000000000004 : FLTMGR!FltpDispatch+0xe3 ffffdf044b883cf0 fffff8000b80d4a9 : ffff8a09c0f1adc0 ffff8a09c090e690 ffff8a09c001d910 ffffdf044b883f20 : nt!IofCallDriver+0x59 ffffdf044b883d30 fffff8000b923bce : 0000000000000000 ffffdf044b883dd0 ffff8a09c001d910 ffff8a09c001d910 : nt!IoSynchronousPageWriteEx+0x139 ffffdf044b883d70 fffff8000b867d10 : 0000000000000011 ffffbb8514e0f5b0 0000000000000000 ffffa180041eda60 : nt!MiIssueSynchronousFlush+0x72 ffffdf044b883df0 fffff8000b89e2cb : ffffdf044b884130 ffffdf044b884268 0000000000000000 0000000000000000 : nt!MiFlushSectionInternal+0x8d0 ffffdf044b8840c0 fffff8000b89d328 : 0000000000000000 ffff8a09be970080 0000000000001000 0000000000000000 : nt!MmFlushSection+0x143 ffffdf044b884170 fffff8000b92d9b6 : ffff8a0983eb2db8 0000000000000000 ffff8a0900000000 0000000000000000 : nt!CcFlushCachePriv+0x6e8 ffffdf044b8842d0 fffff80015ce3c00 : 0000000000000000 0000000000000000 fffff800162172ec ffff8a09000011b9 : nt!CcFlushCache+0x16 ffffdf044b884310 fffff80015fac761 : deadbeefdeadbeef ffff8a09be970080 ffff8a0983eb2dd8 fffff80015ce438e : OpenZFS+0x33c00 ffffdf044b8843b0 fffff80015fafc5a : fffff80017560d80 fffff80015ccb2c8 0000000000000000 0000000000000000 : OpenZFS+0x2fc761 ffffdf044b884470 fffff80015fad432 : 0000000000000000 00000000000003a0 0000000000000030 ffff8a097a8a68a0 : OpenZFS+0x2ffc5a ffffdf044b8845e0 fffff8000b82e209 : ffffdf044b87f000 ffffdf044b8847a0 ffff8a09c090bad0 fffff80e63a366f0 : OpenZFS+0x2fd432 ffffdf044b8846d0 fffff80e63a377c9 : ffff8a09bd100001 ffffdf044b884780 ffff8a09be71ae30 ffff8a09bd103db0 : nt!IofCallDriver+0x59 ffffdf044b884710 fffff80e63a36146 : ffffdf044b8847a0 ffff8a09c0f1adc0 ffffdf044b8847b0 ffff8a097a2a1dc0 : FLTMGR!FltpLegacyProcessingAfterPreCallbacksCompleted+0x289 ffffdf044b884780 fffff8000b82e209 : ffff8a09c0f1adc0 fffff8000b82e3e4 0000000000000001 fffff8000b8536c4 : FLTMGR!FltpDispatch+0xb6 ffffdf044b8847e0 fffff80e63a36173 : 0000000000000001 0000000000000000 ffff8a09c0f1adc0 ffff8a09bfe31080 : nt!IofCallDriver+0x59 ffffdf044b884820 fffff8000b82e209 : ffff8a09c001d910 fffff8000b8252bd 0000000000000000 0000000000000000 : FLTMGR!FltpDispatch+0xe3 ffffdf044b884880 fffff8000bdcadce : 0000000000000000 ffff8a09c001d910 0000000000000000 ffff8a09c090bad0 : nt!IofCallDriver+0x59 ffffdf044b8848c0 fffff8000bdd5353 : ffff8a09bfe31080 0000000000000000 ffffbb8500000000 ffff8a09c001d8e0 : nt!IopCloseFile+0x15e ffffdf044b884950 fffff8000bddb63e : ffff8a09be970080 0000000000000000 0000000000000000 0000000000000000 : nt!ObCloseHandleTableEntry+0x543 ffffdf044b884a90 fffff8000b9cd0f5 : ffff8a09be970080 0000000000000000 ffffdf044b884b80 0000000000000000 : nt!NtClose+0xde ffffdf044b884b00 00007ffa5b2809d4 : 0000000000000000 0000000000000000 0000000000000000 0000000000000000 : nt!KiSystemServiceCopyEnd+0x25 000000b216589f38 0000000000000000 : 0000000000000000 0000000000000000 0000000000000000 0000000000000000 : 0x00007ffa`5b2809d4

SYMBOL_NAME: OpenZFS+30a54c

MODULE_NAME: OpenZFS IMAGE_NAME: OpenZFS.sys STACK_COMMAND: .cxr 0xffffdf044b882430 ; kb BUCKET_ID_FUNC_OFFSET: 30a54c FAILURE_BUCKET_ID: AV_OpenZFS!unknown_function OS_VERSION: 10.0.17763.1 BUILDLAB_STR: rs5_release

michaeldexter commented 1 year ago

Perhaps useful:

STACK_TEXT:
ffffb083c3532fa0 fffff8017e4d85dc : ffff96fcef000000 ffff96fcef5fffff 0000000000000001 ffffb207e69ba770 : OpenZFS!sa_get_db+0x9 [C:\src\openzfs\module\zfs\sa.c @ 2154] ffffb083c3532fb0 fffff8017e2cb5da : 0000000000000000 ffffb207e69ba770 ffffb207e40ccd00 0000000000000000 : OpenZFS!zfs_write+0x13ac [C:\src\openzfs\module\zfs\zfs_vnops.c @ 681] ffffb083c3533300 fffff8017e2d0e0f : fffff8017f880d80 fffff8017dfeb2c8 0000000000000000 0000000000000008 : OpenZFS!fs_write+0x9aa [C:\src\openzfs\module\os\windows\zfs\zfs_vnops_windows.c @ 4136] ffffb083c3533480 fffff8017e2cd432 : 0000000000000000 00000000000002c0 0000000000000030 ffffb207a14548a0 : OpenZFS!fsDispatcher+0x175f [C:\src\openzfs\module\os\windows\zfs\zfs_vnops_windows.c @ 5727] ffffb083c35335f0 fffff80172a34209 : ffffb083c352e000 ffffb083c35337b0 0000000000000000 fffff808713866f0 : OpenZFS!dispatcher+0x292 [C:\src\openzfs\module\os\windows\zfs\zfs_vnops_windows.c @ 5857] ffffb083c35336e0 fffff808713877c9 : 0000000000000001 0000000000000000 0000000000000000 fffff80172a98bfd : nt!IofCallDriver+0x59 ffffb083c3533720 fffff80871386146 : ffffb083c35337b0 ffffb207e40ccdc0 0000000000000548 0000000000000000 : FLTMGR!FltIsCallbackDataDirty+0x299 ffffb083c3533790 fffff80172a34209 : ffffb207e40ccdc0 fffff80172a596c4 ffffe9f4c092b248 ffffe9f4fa7d3fff : FLTMGR!FltFreeCallbackData+0x556 ffffb083c35337f0 fffff80871386173 : 0000000000000001 00000000c8e65000 8000000000000867 fffff80172d5104d : nt!IofCallDriver+0x59 ffffb083c3533830 fffff80172a34209 : ffffb207e69ba610 ffffb207e60f0000 0000000000000021 ffffb207e403a080 : FLTMGR!FltFreeCallbackData+0x583 ffffb083c3533890 fffff80172fe2841 : ffffb083c3533b80 ffffb207e5d8b7a0 0000000000000001 ffffb207e5d8b7a0 : nt!IofCallDriver+0x59 ffffb083c35338d0 fffff80172fab84d : ffffb20700000000 0000000000000000 ffffb083c3533b00 ffffb083c3533b80 : nt!NtDeviceIoControlFile+0x221 ffffb083c3533980 fffff80172bd30f5 : 0000000000000301 0000000000000000 0000000000000000 0000000000000000 : nt!NtWriteFile+0x8bd ffffb083c3533a90 00007ff9771608f4 : 0000000000000000 0000000000000000 0000000000000000 0000000000000000 : nt!setjmpex+0x7f75 000000e7c5efb7f8 0000000000000000 : 0000000000000000 0000000000000000 0000000000000000 0000000000000000 : 0x00007ff9`771608f4

FAULTING_SOURCE_LINE: C:\src\openzfs\module\zfs\sa.c

michaeldexter commented 1 year ago

FAULTING_SOURCE_LINE_NUMBER: 2154

STACK_COMMAND: .cxr 0xffffb083c35325b0 ; kb

EXCEPTION_CODE_STR: C71D7347

EXCEPTION_STR: WRONG_SYMBOLS

PROCESS_NAME: ntoskrnl.wrong.symbols.exe