Bug 10198 - segfault at logon: "assert failed: ret" at ../source3/lib/util.c:798
Summary: segfault at logon: "assert failed: ret" at ../source3/lib/util.c:798
Alias: None
Product: Samba 4.0
Classification: Unclassified
Component: File services (show other bugs)
Version: 4.0.10
Hardware: x86 Linux
: P5 normal (vote)
Target Milestone: ---
Assignee: Volker Lendecke
QA Contact: Samba QA Contact
Depends on:
Reported: 2013-10-10 15:15 UTC by Nick Semenkovich
Modified: 2022-01-05 17:32 UTC (History)
0 users

See Also:

gdb bt full at panic (11.43 KB, text/plain)
2013-10-10 15:15 UTC, Nick Semenkovich
no flags Details
smb.conf (928 bytes, text/plain)
2013-10-10 15:17 UTC, Nick Semenkovich
no flags Details

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Description Nick Semenkovich 2013-10-10 15:15:31 UTC
Created attachment 9269 [details]
gdb bt full at panic

Running samba4 recent GIT build from:

commit 51c612e4de9e52bf1967172728bb2dc7b63f9cd7
Author: Matthieu Patou <mat@matws.net>
Date:   Sun Oct 6 01:31:35 2013 -0700

    Remove check_col from generated DCE/RPC dissectors.

Just had samba crash during the logon of a domain-joined Windows 8 client. Has been otherwise very stable for the last month or two.
Comment 1 Nick Semenkovich 2013-10-10 15:17:02 UTC
Created attachment 9270 [details]
Comment 2 Nick Semenkovich 2013-10-10 15:28:16 UTC
I have other logs if they'd be helpful.

They all have a fair amount of:

[2013/10/10 03:29:33.645966,  2] ../source3/modules/vfs_acl_xattr.c:193(connect_acl_xattr)
  connect_acl_xattr: setting 'inherit acls = true' 'dos filemode = true' and 'force unknown acl user = true' for service IPC$


[2013/10/10 03:29:44.334827,  2] ../source3/smbd/smb2_server.c:3250(smbd_smb2_request_incoming)
  smbd_smb2_request_incoming: client read error NT_STATUS_CONNECTION_RESET
Comment 3 Volker Lendecke 2013-10-11 07:03:17 UTC
Is this repeatable? If so, can you get us a debug level 10 log and a network trace of that connection? See


for more info how to do this.


Comment 4 Björn Jacke 2022-01-05 17:32:41 UTC
no feedback, also no such issue knwon in recent versions, closing.