(2026-06-13 8:18:16): [krb5_child[67521]] [get_and_save_tgt] (0x0020): [RID#33] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-13 8:18:16): [krb5_child[67521]] [main] (0x0400): [RID#33] krb5_child started. * (2026-06-13 8:18:16): [krb5_child[67521]] [unpack_buffer] (0x1000): [RID#33] total buffer size: [96] * (2026-06-13 8:18:16): [krb5_child[67521]] [unpack_buffer] (0x0100): [RID#33] cmd [241 (auth)] uid [868600000] gid [868600000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-13 8:18:16): [krb5_child[67521]] [unpack_buffer] (0x2000): [RID#33] No old ccache * (2026-06-13 8:18:16): [krb5_child[67521]] [unpack_buffer] (0x0100): [RID#33] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-13 8:18:16): [krb5_child[67521]] [k5c_precreate_ccache] (0x4000): [RID#33] Recreating ccache * (2026-06-13 8:18:16): [krb5_child[67521]] [k5c_setup_fast] (0x0100): [RID#33] Fast principal is set to [host/np0000072660.ooo.test@OOO.TEST] * (2026-06-13 8:18:16): [krb5_child[67521]] [find_principal_in_keytab] (0x4000): [RID#33] Trying to find principal host/np0000072660.ooo.test@OOO.TEST in keytab. * (2026-06-13 8:18:16): [krb5_child[67521]] [match_principal] (0x1000): [RID#33] Principal matched to the sample (host/np0000072660.ooo.test@OOO.TEST). * (2026-06-13 8:18:16): [krb5_child[67521]] [check_fast_ccache] (0x0200): [RID#33] FAST TGT is still valid. * (2026-06-13 8:18:16): [krb5_child[67521]] [become_user] (0x0200): [RID#33] Trying to become user [868600000][868600000]. * (2026-06-13 8:18:16): [krb5_child[67521]] [main] (0x2000): [RID#33] Running as [868600000][868600000]. * (2026-06-13 8:18:16): [krb5_child[67521]] [set_lifetime_options] (0x0100): [RID#33] No specific renewable lifetime requested. * (2026-06-13 8:18:16): [krb5_child[67521]] [set_lifetime_options] (0x0100): [RID#33] No specific lifetime requested. * (2026-06-13 8:18:16): [krb5_child[67521]] [set_canonicalize_option] (0x0100): [RID#33] Canonicalization is set to [true] * (2026-06-13 8:18:16): [krb5_child[67521]] [main] (0x0400): [RID#33] Will perform auth * (2026-06-13 8:18:16): [krb5_child[67521]] [main] (0x0400): [RID#33] Will perform online auth * (2026-06-13 8:18:16): [krb5_child[67521]] [tgt_req_child] (0x1000): [RID#33] Attempting to get a TGT * (2026-06-13 8:18:16): [krb5_child[67521]] [get_and_save_tgt] (0x0400): [RID#33] Attempting kinit for realm [OOO.TEST] * (2026-06-13 8:18:16): [krb5_child[67521]] [sss_krb5_responder] (0x4000): [RID#33] Got question [password]. * (2026-06-13 8:18:16): [krb5_child[67521]] [get_and_save_tgt] (0x0020): [RID#33] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-13 8:18:16): [krb5_child[67521]] [map_krb5_error] (0x0020): [RID#33] 2138: [-1765328360][Preauthentication failed] (2026-06-13 8:18:21): [krb5_child[67620]] [get_and_save_tgt] (0x0020): [RID#35] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-13 8:18:21): [krb5_child[67620]] [main] (0x0400): [RID#35] krb5_child started. * (2026-06-13 8:18:21): [krb5_child[67620]] [unpack_buffer] (0x1000): [RID#35] total buffer size: [99] * (2026-06-13 8:18:21): [krb5_child[67620]] [unpack_buffer] (0x0100): [RID#35] cmd [241 (auth)] uid [868600000] gid [868600000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-13 8:18:21): [krb5_child[67620]] [unpack_buffer] (0x2000): [RID#35] No old ccache * (2026-06-13 8:18:21): [krb5_child[67620]] [unpack_buffer] (0x0100): [RID#35] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-13 8:18:21): [krb5_child[67620]] [k5c_precreate_ccache] (0x4000): [RID#35] Recreating ccache * (2026-06-13 8:18:21): [krb5_child[67620]] [k5c_setup_fast] (0x0100): [RID#35] Fast principal is set to [host/np0000072660.ooo.test@OOO.TEST] * (2026-06-13 8:18:21): [krb5_child[67620]] [find_principal_in_keytab] (0x4000): [RID#35] Trying to find principal host/np0000072660.ooo.test@OOO.TEST in keytab. * (2026-06-13 8:18:21): [krb5_child[67620]] [match_principal] (0x1000): [RID#35] Principal matched to the sample (host/np0000072660.ooo.test@OOO.TEST). * (2026-06-13 8:18:21): [krb5_child[67620]] [check_fast_ccache] (0x0200): [RID#35] FAST TGT is still valid. * (2026-06-13 8:18:21): [krb5_child[67620]] [become_user] (0x0200): [RID#35] Trying to become user [868600000][868600000]. * (2026-06-13 8:18:21): [krb5_child[67620]] [main] (0x2000): [RID#35] Running as [868600000][868600000]. * (2026-06-13 8:18:21): [krb5_child[67620]] [set_lifetime_options] (0x0100): [RID#35] No specific renewable lifetime requested. * (2026-06-13 8:18:21): [krb5_child[67620]] [set_lifetime_options] (0x0100): [RID#35] No specific lifetime requested. * (2026-06-13 8:18:21): [krb5_child[67620]] [set_canonicalize_option] (0x0100): [RID#35] Canonicalization is set to [true] * (2026-06-13 8:18:21): [krb5_child[67620]] [main] (0x0400): [RID#35] Will perform auth * (2026-06-13 8:18:21): [krb5_child[67620]] [main] (0x0400): [RID#35] Will perform online auth * (2026-06-13 8:18:21): [krb5_child[67620]] [tgt_req_child] (0x1000): [RID#35] Attempting to get a TGT * (2026-06-13 8:18:21): [krb5_child[67620]] [get_and_save_tgt] (0x0400): [RID#35] Attempting kinit for realm [OOO.TEST] * (2026-06-13 8:18:21): [krb5_child[67620]] [sss_krb5_responder] (0x4000): [RID#35] Got question [password]. * (2026-06-13 8:18:21): [krb5_child[67620]] [get_and_save_tgt] (0x0020): [RID#35] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-13 8:18:21): [krb5_child[67620]] [map_krb5_error] (0x0020): [RID#35] 2138: [-1765328360][Preauthentication failed]