(2026-03-20 8:10:57): [krb5_child[68000]] [get_and_save_tgt] (0x0020): [RID#44] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-03-20 8:10:57): [krb5_child[68000]] [main] (0x0400): [RID#44] krb5_child started. * (2026-03-20 8:10:57): [krb5_child[68000]] [unpack_buffer] (0x1000): [RID#44] total buffer size: [96] * (2026-03-20 8:10:57): [krb5_child[68000]] [unpack_buffer] (0x0100): [RID#44] cmd [241 (auth)] uid [879400000] gid [879400000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-03-20 8:10:57): [krb5_child[68000]] [unpack_buffer] (0x2000): [RID#44] No old ccache * (2026-03-20 8:10:57): [krb5_child[68000]] [unpack_buffer] (0x0100): [RID#44] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-03-20 8:10:57): [krb5_child[68000]] [k5c_precreate_ccache] (0x4000): [RID#44] Recreating ccache * (2026-03-20 8:10:57): [krb5_child[68000]] [k5c_setup_fast] (0x0100): [RID#44] Fast principal is set to [host/np0005652780.ooo.test@OOO.TEST] * (2026-03-20 8:10:57): [krb5_child[68000]] [find_principal_in_keytab] (0x4000): [RID#44] Trying to find principal host/np0005652780.ooo.test@OOO.TEST in keytab. * (2026-03-20 8:10:57): [krb5_child[68000]] [match_principal] (0x1000): [RID#44] Principal matched to the sample (host/np0005652780.ooo.test@OOO.TEST). * (2026-03-20 8:10:57): [krb5_child[68000]] [check_fast_ccache] (0x0200): [RID#44] FAST TGT is still valid. * (2026-03-20 8:10:57): [krb5_child[68000]] [become_user] (0x0200): [RID#44] Trying to become user [879400000][879400000]. * (2026-03-20 8:10:57): [krb5_child[68000]] [main] (0x2000): [RID#44] Running as [879400000][879400000]. * (2026-03-20 8:10:57): [krb5_child[68000]] [set_lifetime_options] (0x0100): [RID#44] No specific renewable lifetime requested. * (2026-03-20 8:10:57): [krb5_child[68000]] [set_lifetime_options] (0x0100): [RID#44] No specific lifetime requested. * (2026-03-20 8:10:57): [krb5_child[68000]] [set_canonicalize_option] (0x0100): [RID#44] Canonicalization is set to [true] * (2026-03-20 8:10:57): [krb5_child[68000]] [main] (0x0400): [RID#44] Will perform auth * (2026-03-20 8:10:57): [krb5_child[68000]] [main] (0x0400): [RID#44] Will perform online auth * (2026-03-20 8:10:57): [krb5_child[68000]] [tgt_req_child] (0x1000): [RID#44] Attempting to get a TGT * (2026-03-20 8:10:57): [krb5_child[68000]] [get_and_save_tgt] (0x0400): [RID#44] Attempting kinit for realm [OOO.TEST] * (2026-03-20 8:10:57): [krb5_child[68000]] [sss_krb5_responder] (0x4000): [RID#44] Got question [password]. * (2026-03-20 8:10:57): [krb5_child[68000]] [get_and_save_tgt] (0x0020): [RID#44] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-03-20 8:10:57): [krb5_child[68000]] [map_krb5_error] (0x0020): [RID#44] 2138: [-1765328360][Preauthentication failed] (2026-03-20 8:11:00): [krb5_child[68359]] [get_and_save_tgt] (0x0020): [RID#46] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-03-20 8:11:00): [krb5_child[68359]] [main] (0x0400): [RID#46] krb5_child started. * (2026-03-20 8:11:00): [krb5_child[68359]] [unpack_buffer] (0x1000): [RID#46] total buffer size: [99] * (2026-03-20 8:11:00): [krb5_child[68359]] [unpack_buffer] (0x0100): [RID#46] cmd [241 (auth)] uid [879400000] gid [879400000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-03-20 8:11:00): [krb5_child[68359]] [unpack_buffer] (0x2000): [RID#46] No old ccache * (2026-03-20 8:11:00): [krb5_child[68359]] [unpack_buffer] (0x0100): [RID#46] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-03-20 8:11:00): [krb5_child[68359]] [k5c_precreate_ccache] (0x4000): [RID#46] Recreating ccache * (2026-03-20 8:11:00): [krb5_child[68359]] [k5c_setup_fast] (0x0100): [RID#46] Fast principal is set to [host/np0005652780.ooo.test@OOO.TEST] * (2026-03-20 8:11:00): [krb5_child[68359]] [find_principal_in_keytab] (0x4000): [RID#46] Trying to find principal host/np0005652780.ooo.test@OOO.TEST in keytab. * (2026-03-20 8:11:00): [krb5_child[68359]] [match_principal] (0x1000): [RID#46] Principal matched to the sample (host/np0005652780.ooo.test@OOO.TEST). * (2026-03-20 8:11:00): [krb5_child[68359]] [check_fast_ccache] (0x0200): [RID#46] FAST TGT is still valid. * (2026-03-20 8:11:00): [krb5_child[68359]] [become_user] (0x0200): [RID#46] Trying to become user [879400000][879400000]. * (2026-03-20 8:11:00): [krb5_child[68359]] [main] (0x2000): [RID#46] Running as [879400000][879400000]. * (2026-03-20 8:11:00): [krb5_child[68359]] [set_lifetime_options] (0x0100): [RID#46] No specific renewable lifetime requested. * (2026-03-20 8:11:00): [krb5_child[68359]] [set_lifetime_options] (0x0100): [RID#46] No specific lifetime requested. * (2026-03-20 8:11:00): [krb5_child[68359]] [set_canonicalize_option] (0x0100): [RID#46] Canonicalization is set to [true] * (2026-03-20 8:11:00): [krb5_child[68359]] [main] (0x0400): [RID#46] Will perform auth * (2026-03-20 8:11:00): [krb5_child[68359]] [main] (0x0400): [RID#46] Will perform online auth * (2026-03-20 8:11:00): [krb5_child[68359]] [tgt_req_child] (0x1000): [RID#46] Attempting to get a TGT * (2026-03-20 8:11:00): [krb5_child[68359]] [get_and_save_tgt] (0x0400): [RID#46] Attempting kinit for realm [OOO.TEST] * (2026-03-20 8:11:00): [krb5_child[68359]] [sss_krb5_responder] (0x4000): [RID#46] Got question [password]. * (2026-03-20 8:11:00): [krb5_child[68359]] [get_and_save_tgt] (0x0020): [RID#46] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-03-20 8:11:00): [krb5_child[68359]] [map_krb5_error] (0x0020): [RID#46] 2138: [-1765328360][Preauthentication failed]