(2026-02-23 8:03:14): [krb5_child[49015]] [get_and_save_tgt] (0x0020): [RID#22] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-02-23 8:03:14): [krb5_child[49015]] [main] (0x0400): [RID#22] krb5_child started. * (2026-02-23 8:03:14): [krb5_child[49015]] [unpack_buffer] (0x1000): [RID#22] total buffer size: [101] * (2026-02-23 8:03:14): [krb5_child[49015]] [unpack_buffer] (0x0100): [RID#22] cmd [241 (auth)] uid [1777200000] gid [1777200000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-02-23 8:03:14): [krb5_child[49015]] [unpack_buffer] (0x2000): [RID#22] No old ccache * (2026-02-23 8:03:14): [krb5_child[49015]] [unpack_buffer] (0x0100): [RID#22] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-02-23 8:03:14): [krb5_child[49015]] [k5c_precreate_ccache] (0x4000): [RID#22] Recreating ccache * (2026-02-23 8:03:14): [krb5_child[49015]] [k5c_setup_fast] (0x0100): [RID#22] Fast principal is set to [host/np0005626483.ooo.test@OOO.TEST] * (2026-02-23 8:03:14): [krb5_child[49015]] [find_principal_in_keytab] (0x4000): [RID#22] Trying to find principal host/np0005626483.ooo.test@OOO.TEST in keytab. * (2026-02-23 8:03:14): [krb5_child[49015]] [match_principal] (0x1000): [RID#22] Principal matched to the sample (host/np0005626483.ooo.test@OOO.TEST). * (2026-02-23 8:03:14): [krb5_child[49015]] [check_fast_ccache] (0x0200): [RID#22] FAST TGT is still valid. * (2026-02-23 8:03:14): [krb5_child[49015]] [become_user] (0x0200): [RID#22] Trying to become user [1777200000][1777200000]. * (2026-02-23 8:03:14): [krb5_child[49015]] [main] (0x2000): [RID#22] Running as [1777200000][1777200000]. * (2026-02-23 8:03:14): [krb5_child[49015]] [set_lifetime_options] (0x0100): [RID#22] No specific renewable lifetime requested. * (2026-02-23 8:03:14): [krb5_child[49015]] [set_lifetime_options] (0x0100): [RID#22] No specific lifetime requested. * (2026-02-23 8:03:14): [krb5_child[49015]] [set_canonicalize_option] (0x0100): [RID#22] Canonicalization is set to [true] * (2026-02-23 8:03:14): [krb5_child[49015]] [main] (0x0400): [RID#22] Will perform auth * (2026-02-23 8:03:14): [krb5_child[49015]] [main] (0x0400): [RID#22] Will perform online auth * (2026-02-23 8:03:14): [krb5_child[49015]] [tgt_req_child] (0x1000): [RID#22] Attempting to get a TGT * (2026-02-23 8:03:14): [krb5_child[49015]] [get_and_save_tgt] (0x0400): [RID#22] Attempting kinit for realm [OOO.TEST] * (2026-02-23 8:03:14): [krb5_child[49015]] [sss_krb5_responder] (0x4000): [RID#22] Got question [password]. * (2026-02-23 8:03:14): [krb5_child[49015]] [get_and_save_tgt] (0x0020): [RID#22] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-02-23 8:03:14): [krb5_child[49015]] [map_krb5_error] (0x0020): [RID#22] 2138: [-1765328360][Preauthentication failed]