(2026-06-15 8:08:44): [krb5_child[51076]] [get_and_save_tgt] (0x0020): [RID#28] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-15 8:08:44): [krb5_child[51076]] [main] (0x0400): [RID#28] krb5_child started. * (2026-06-15 8:08:44): [krb5_child[51076]] [unpack_buffer] (0x1000): [RID#28] total buffer size: [96] * (2026-06-15 8:08:44): [krb5_child[51076]] [unpack_buffer] (0x0100): [RID#28] cmd [241 (auth)] uid [628200000] gid [628200000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-15 8:08:44): [krb5_child[51076]] [unpack_buffer] (0x2000): [RID#28] No old ccache * (2026-06-15 8:08:44): [krb5_child[51076]] [unpack_buffer] (0x0100): [RID#28] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-15 8:08:44): [krb5_child[51076]] [k5c_precreate_ccache] (0x4000): [RID#28] Recreating ccache * (2026-06-15 8:08:44): [krb5_child[51076]] [k5c_setup_fast] (0x0100): [RID#28] Fast principal is set to [host/np0000073845.ooo.test@OOO.TEST] * (2026-06-15 8:08:44): [krb5_child[51076]] [find_principal_in_keytab] (0x4000): [RID#28] Trying to find principal host/np0000073845.ooo.test@OOO.TEST in keytab. * (2026-06-15 8:08:44): [krb5_child[51076]] [match_principal] (0x1000): [RID#28] Principal matched to the sample (host/np0000073845.ooo.test@OOO.TEST). * (2026-06-15 8:08:44): [krb5_child[51076]] [check_fast_ccache] (0x0200): [RID#28] FAST TGT is still valid. * (2026-06-15 8:08:44): [krb5_child[51076]] [become_user] (0x0200): [RID#28] Trying to become user [628200000][628200000]. * (2026-06-15 8:08:44): [krb5_child[51076]] [main] (0x2000): [RID#28] Running as [628200000][628200000]. * (2026-06-15 8:08:44): [krb5_child[51076]] [set_lifetime_options] (0x0100): [RID#28] No specific renewable lifetime requested. * (2026-06-15 8:08:44): [krb5_child[51076]] [set_lifetime_options] (0x0100): [RID#28] No specific lifetime requested. * (2026-06-15 8:08:44): [krb5_child[51076]] [set_canonicalize_option] (0x0100): [RID#28] Canonicalization is set to [true] * (2026-06-15 8:08:44): [krb5_child[51076]] [main] (0x0400): [RID#28] Will perform auth * (2026-06-15 8:08:44): [krb5_child[51076]] [main] (0x0400): [RID#28] Will perform online auth * (2026-06-15 8:08:44): [krb5_child[51076]] [tgt_req_child] (0x1000): [RID#28] Attempting to get a TGT * (2026-06-15 8:08:44): [krb5_child[51076]] [get_and_save_tgt] (0x0400): [RID#28] Attempting kinit for realm [OOO.TEST] * (2026-06-15 8:08:44): [krb5_child[51076]] [sss_krb5_responder] (0x4000): [RID#28] Got question [password]. * (2026-06-15 8:08:44): [krb5_child[51076]] [get_and_save_tgt] (0x0020): [RID#28] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-15 8:08:44): [krb5_child[51076]] [map_krb5_error] (0x0020): [RID#28] 2138: [-1765328360][Preauthentication failed] (2026-06-15 8:08:49): [krb5_child[51204]] [get_and_save_tgt] (0x0020): [RID#30] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-15 8:08:49): [krb5_child[51204]] [main] (0x0400): [RID#30] krb5_child started. * (2026-06-15 8:08:49): [krb5_child[51204]] [unpack_buffer] (0x1000): [RID#30] total buffer size: [99] * (2026-06-15 8:08:49): [krb5_child[51204]] [unpack_buffer] (0x0100): [RID#30] cmd [241 (auth)] uid [628200000] gid [628200000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-15 8:08:49): [krb5_child[51204]] [unpack_buffer] (0x2000): [RID#30] No old ccache * (2026-06-15 8:08:49): [krb5_child[51204]] [unpack_buffer] (0x0100): [RID#30] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-15 8:08:49): [krb5_child[51204]] [k5c_precreate_ccache] (0x4000): [RID#30] Recreating ccache * (2026-06-15 8:08:49): [krb5_child[51204]] [k5c_setup_fast] (0x0100): [RID#30] Fast principal is set to [host/np0000073845.ooo.test@OOO.TEST] * (2026-06-15 8:08:49): [krb5_child[51204]] [find_principal_in_keytab] (0x4000): [RID#30] Trying to find principal host/np0000073845.ooo.test@OOO.TEST in keytab. * (2026-06-15 8:08:49): [krb5_child[51204]] [match_principal] (0x1000): [RID#30] Principal matched to the sample (host/np0000073845.ooo.test@OOO.TEST). * (2026-06-15 8:08:49): [krb5_child[51204]] [check_fast_ccache] (0x0200): [RID#30] FAST TGT is still valid. * (2026-06-15 8:08:49): [krb5_child[51204]] [become_user] (0x0200): [RID#30] Trying to become user [628200000][628200000]. * (2026-06-15 8:08:49): [krb5_child[51204]] [main] (0x2000): [RID#30] Running as [628200000][628200000]. * (2026-06-15 8:08:49): [krb5_child[51204]] [set_lifetime_options] (0x0100): [RID#30] No specific renewable lifetime requested. * (2026-06-15 8:08:49): [krb5_child[51204]] [set_lifetime_options] (0x0100): [RID#30] No specific lifetime requested. * (2026-06-15 8:08:49): [krb5_child[51204]] [set_canonicalize_option] (0x0100): [RID#30] Canonicalization is set to [true] * (2026-06-15 8:08:49): [krb5_child[51204]] [main] (0x0400): [RID#30] Will perform auth * (2026-06-15 8:08:49): [krb5_child[51204]] [main] (0x0400): [RID#30] Will perform online auth * (2026-06-15 8:08:49): [krb5_child[51204]] [tgt_req_child] (0x1000): [RID#30] Attempting to get a TGT * (2026-06-15 8:08:49): [krb5_child[51204]] [get_and_save_tgt] (0x0400): [RID#30] Attempting kinit for realm [OOO.TEST] * (2026-06-15 8:08:49): [krb5_child[51204]] [sss_krb5_responder] (0x4000): [RID#30] Got question [password]. * (2026-06-15 8:08:49): [krb5_child[51204]] [get_and_save_tgt] (0x0020): [RID#30] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-15 8:08:49): [krb5_child[51204]] [map_krb5_error] (0x0020): [RID#30] 2138: [-1765328360][Preauthentication failed]