Excessive SSSD backtrace log messages
Issue
After upgrading to RHEL 8.5, SSSD writes excessive backtrace log messages filling storage.
-
Backtrace log messages are recorded in
/var/log/sssd/sssd_*.log
(2021-12-15 12:32:46): [nss] [sss_dp_get_account_domain_done] (0x0040): Data Provider Error: 3, 1432158301 ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2021-12-15 12:32:46): [nss] [cache_req_common_get_acct_domain_recv] (0x0080): CR #2: Could not get account domain [1432158301]: GetAccountDomain() not supported * (2021-12-15 12:32:46): [nss] [sss_ncache_set_str] (0x0400): Adding [NCE/DOM_LOCATE_TYPE/implicit_files/Group by ID] to negative cache permanently * (2021-12-15 12:32:46): [nss] [cache_req_locate_dom_done] (0x0100): Disabled domain locating functionality for Group by ID * (2021-12-15 12:32:46): [nss] [cache_req_validate_domain_type] (0x2000): Request type POSIX-only for domain implicit_files type POSIX is valid * (2021-12-15 12:32:46): [nss] [cache_req_set_domain] (0x0400): CR #2: Using domain [implicit_files] * (2021-12-15 12:32:46): [nss] [cache_req_search_send] (0x0400): CR #2: Looking up GID:0@implicit_files * (2021-12-15 12:32:46): [nss] [cache_req_search_ncache] (0x0400): CR #2: Checking negative cache for [GID:0@implicit_files] * (2021-12-15 12:32:46): [nss] [sss_ncache_check_str] (0x2000): Checking negative cache for [NCE/GID/implicit_files/0] * (2021-12-15 12:32:46): [nss] [sss_ncache_check_str] (0x2000): Checking negative cache for [NCE/GID/0] * (2021-12-15 12:32:46): [nss] [cache_req_search_ncache] (0x0400): CR #2: [GID:0@implicit_files] does not exist (negative cache) * (2021-12-15 12:32:46): [nss] [cache_req_validate_domain_type] (0x2000): Request type POSIX-only for domain idm.example.com type POSIX is valid * (2021-12-15 12:32:46): [nss] [cache_req_set_domain] (0x0400): CR #2: Using domain [idm.example.com] * (2021-12-15 12:32:46): [nss] [cache_req_search_send] (0x0400): CR #2: Looking up GID:0@idm.example.com * (2021-12-15 12:32:46): [nss] [cache_req_search_ncache] (0x0400): CR #2: Checking negative cache for [GID:0@idm.example.com] * (2021-12-15 12:32:46): [nss] [sss_ncache_check_str] (0x2000): Checking negative cache for [NCE/GID/idm.example.com/0] * (2021-12-15 12:32:46): [nss] [sss_ncache_check_str] (0x2000): Checking negative cache for [NCE/GID/0] * (2021-12-15 12:32:46): [nss] [cache_req_search_ncache] (0x0400): CR #2: [GID:0@idm.example.com] does not exist (negative cache) * (2021-12-15 12:32:46): [nss] [sss_ncache_check_str] (0x2000): Checking negative cache for [NCE/DOM_LOCATE/NCE/GID/idm.example.com/0] * (2021-12-15 12:32:46): [nss] [sss_ncache_set_str] (0x0400): Adding [NCE/DOM_LOCATE/NCE/GID/idm.example.com/0] to negative cache * (2021-12-15 12:32:46): [nss] [sbus_dispatch] (0x4000): Dispatching. * (2021-12-15 12:32:46): [nss] [sss_dp_get_account_domain_done] (0x0040): Data Provider Error: 3, 1432158301 ********************** BACKTRACE DUMP ENDS HERE *********************************
Environment
- Red Hat Enterprise Linux 8.5 and newer
- sssd-2.5.2 and newer
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