FS#72154 - [sudo] sudo 1.9.8-1 segfaults when running with sssd
Attached to Project:
Arch Linux
Opened by Nigel Kukard (nkukard) - Thursday, 16 September 2021, 15:36 GMT
Last edited by Evangelos Foutras (foutrelis) - Friday, 17 September 2021, 03:40 GMT
Opened by Nigel Kukard (nkukard) - Thursday, 16 September 2021, 15:36 GMT
Last edited by Evangelos Foutras (foutrelis) - Friday, 17 September 2021, 03:40 GMT
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Details
Description:
I have 8 systems I just updated to sudo 1.9.8-1 and all are segfaulting when running sudo and sssd. Additional info: * package version(s): 1.9.8-1 * config and/or log files etc. [ 56.360844] sudo[2105]: segfault at 8 ip 00007f78af03372a sp 00007ffdfe42abd0 error 4 in sudoers.so[7f78aeff8000+5e000] [ 358.525901] sudo[3022]: segfault at 8 ip 00007fd23fbce72a sp 00007ffc6a158940 error 4 in sudoers.so[7fd23fb93000+5e000] [ 429.123798] sudo[3255]: segfault at 8 ip 00007f0c46ae272a sp 00007ffdeb628cb0 error 4 in sudoers.so[7f0c46aa7000+5e000] [ 451.748556] sudo[3292]: segfault at 8 ip 00007f253f2f272a sp 00007fffbe4ac900 error 4 in sudoers.so[7f253f2b7000+5e000] [ 559.698998] sudo[3511]: segfault at 8 ip 00007f1891bda72a sp 00007ffec42b1c20 error 4 in sudoers.so[7f1891b9f000+5e000] [ 741.884927] sudo[4017]: segfault at 8 ip 00007f53c116572a sp 00007ffd4e798710 error 4 in sudoers.so[7f53c112a000+5e000] I'm having trouble getting a core dump though. Probably because its a SUID binary. I am using sssd, removing "sudoers: files sss" from /etc/nsswitch.conf works around the issue. Steps to reproduce: Configure sssd Add "sudoers: files sss" to /etc/nsswitch.conf Run sudo Get segfault |
This task depends upon
Closed by Evangelos Foutras (foutrelis)
Friday, 17 September 2021, 03:40 GMT
Reason for closing: Fixed
Additional comments about closing: sudo 1.9.8.p1-1
Friday, 17 September 2021, 03:40 GMT
Reason for closing: Fixed
Additional comments about closing: sudo 1.9.8.p1-1
sudo 1.9.8-2
sssd 2.5.2-1
linux-lts 5.10.64-1
plasma-desktop 5.22.5-1
Can provide further info if needed.
https://bugzilla.sudo.ws/show_bug.cgi?id=994
https://www.sudo.ws/repos/sudo/rev/91d0379b068a