(2026-06-09 8:55:25): [krb5_child[240472]] [get_and_save_tgt] (0x0020): [RID#60] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-09 8:55:25): [krb5_child[240472]] [main] (0x0400): [RID#60] krb5_child started. * (2026-06-09 8:55:25): [krb5_child[240472]] [unpack_buffer] (0x1000): [RID#60] total buffer size: [104] * (2026-06-09 8:55:25): [krb5_child[240472]] [unpack_buffer] (0x0100): [RID#60] cmd [241 (auth)] uid [1182000000] gid [1182000000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-09 8:55:25): [krb5_child[240472]] [unpack_buffer] (0x2000): [RID#60] No old ccache * (2026-06-09 8:55:25): [krb5_child[240472]] [unpack_buffer] (0x0100): [RID#60] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-09 8:55:25): [krb5_child[240472]] [k5c_precreate_ccache] (0x4000): [RID#60] Recreating ccache * (2026-06-09 8:55:25): [krb5_child[240472]] [k5c_setup_fast] (0x0100): [RID#60] Fast principal is set to [host/np0000068148.ooo.test@OOO.TEST] * (2026-06-09 8:55:25): [krb5_child[240472]] [find_principal_in_keytab] (0x4000): [RID#60] Trying to find principal host/np0000068148.ooo.test@OOO.TEST in keytab. * (2026-06-09 8:55:25): [krb5_child[240472]] [match_principal] (0x1000): [RID#60] Principal matched to the sample (host/np0000068148.ooo.test@OOO.TEST). * (2026-06-09 8:55:25): [krb5_child[240472]] [check_fast_ccache] (0x0200): [RID#60] FAST TGT is still valid. * (2026-06-09 8:55:25): [krb5_child[240472]] [become_user] (0x0200): [RID#60] Trying to become user [1182000000][1182000000]. * (2026-06-09 8:55:25): [krb5_child[240472]] [main] (0x2000): [RID#60] Running as [1182000000][1182000000]. * (2026-06-09 8:55:25): [krb5_child[240472]] [set_lifetime_options] (0x0100): [RID#60] No specific renewable lifetime requested. * (2026-06-09 8:55:25): [krb5_child[240472]] [set_lifetime_options] (0x0100): [RID#60] No specific lifetime requested. * (2026-06-09 8:55:25): [krb5_child[240472]] [set_canonicalize_option] (0x0100): [RID#60] Canonicalization is set to [true] * (2026-06-09 8:55:25): [krb5_child[240472]] [main] (0x0400): [RID#60] Will perform auth * (2026-06-09 8:55:25): [krb5_child[240472]] [main] (0x0400): [RID#60] Will perform online auth * (2026-06-09 8:55:25): [krb5_child[240472]] [tgt_req_child] (0x1000): [RID#60] Attempting to get a TGT * (2026-06-09 8:55:25): [krb5_child[240472]] [get_and_save_tgt] (0x0400): [RID#60] Attempting kinit for realm [OOO.TEST] * (2026-06-09 8:55:25): [krb5_child[240472]] [sss_krb5_responder] (0x4000): [RID#60] Got question [password]. * (2026-06-09 8:55:25): [krb5_child[240472]] [get_and_save_tgt] (0x0020): [RID#60] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-09 8:55:25): [krb5_child[240472]] [map_krb5_error] (0x0020): [RID#60] 2138: [-1765328360][Preauthentication failed] (2026-06-09 8:57:18): [krb5_child[249829]] [get_and_save_tgt] (0x0020): [RID#65] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-09 8:57:18): [krb5_child[249829]] [main] (0x0400): [RID#65] krb5_child started. * (2026-06-09 8:57:18): [krb5_child[249829]] [unpack_buffer] (0x1000): [RID#65] total buffer size: [103] * (2026-06-09 8:57:18): [krb5_child[249829]] [unpack_buffer] (0x0100): [RID#65] cmd [241 (auth)] uid [1182000000] gid [1182000000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-09 8:57:18): [krb5_child[249829]] [unpack_buffer] (0x2000): [RID#65] No old ccache * (2026-06-09 8:57:18): [krb5_child[249829]] [unpack_buffer] (0x0100): [RID#65] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-09 8:57:18): [krb5_child[249829]] [k5c_precreate_ccache] (0x4000): [RID#65] Recreating ccache * (2026-06-09 8:57:18): [krb5_child[249829]] [k5c_setup_fast] (0x0100): [RID#65] Fast principal is set to [host/np0000068148.ooo.test@OOO.TEST] * (2026-06-09 8:57:18): [krb5_child[249829]] [find_principal_in_keytab] (0x4000): [RID#65] Trying to find principal host/np0000068148.ooo.test@OOO.TEST in keytab. * (2026-06-09 8:57:18): [krb5_child[249829]] [match_principal] (0x1000): [RID#65] Principal matched to the sample (host/np0000068148.ooo.test@OOO.TEST). * (2026-06-09 8:57:18): [krb5_child[249829]] [check_fast_ccache] (0x0200): [RID#65] FAST TGT is still valid. * (2026-06-09 8:57:18): [krb5_child[249829]] [become_user] (0x0200): [RID#65] Trying to become user [1182000000][1182000000]. * (2026-06-09 8:57:18): [krb5_child[249829]] [main] (0x2000): [RID#65] Running as [1182000000][1182000000]. * (2026-06-09 8:57:18): [krb5_child[249829]] [set_lifetime_options] (0x0100): [RID#65] No specific renewable lifetime requested. * (2026-06-09 8:57:18): [krb5_child[249829]] [set_lifetime_options] (0x0100): [RID#65] No specific lifetime requested. * (2026-06-09 8:57:18): [krb5_child[249829]] [set_canonicalize_option] (0x0100): [RID#65] Canonicalization is set to [true] * (2026-06-09 8:57:18): [krb5_child[249829]] [main] (0x0400): [RID#65] Will perform auth * (2026-06-09 8:57:18): [krb5_child[249829]] [main] (0x0400): [RID#65] Will perform online auth * (2026-06-09 8:57:18): [krb5_child[249829]] [tgt_req_child] (0x1000): [RID#65] Attempting to get a TGT * (2026-06-09 8:57:18): [krb5_child[249829]] [get_and_save_tgt] (0x0400): [RID#65] Attempting kinit for realm [OOO.TEST] * (2026-06-09 8:57:18): [krb5_child[249829]] [sss_krb5_responder] (0x4000): [RID#65] Got question [password]. * (2026-06-09 8:57:18): [krb5_child[249829]] [get_and_save_tgt] (0x0020): [RID#65] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-09 8:57:18): [krb5_child[249829]] [map_krb5_error] (0x0020): [RID#65] 2138: [-1765328360][Preauthentication failed]