(2026-02-23 8:06:03): [krb5_child[48269]] [get_and_save_tgt] (0x0020): [RID#15] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-02-23 8:06:03): [krb5_child[48269]] [main] (0x0400): [RID#15] krb5_child started. * (2026-02-23 8:06:03): [krb5_child[48269]] [unpack_buffer] (0x1000): [RID#15] total buffer size: [101] * (2026-02-23 8:06:03): [krb5_child[48269]] [unpack_buffer] (0x0100): [RID#15] cmd [241 (auth)] uid [1777200000] gid [1777200000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-02-23 8:06:03): [krb5_child[48269]] [unpack_buffer] (0x2000): [RID#15] No old ccache * (2026-02-23 8:06:03): [krb5_child[48269]] [unpack_buffer] (0x0100): [RID#15] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-02-23 8:06:03): [krb5_child[48269]] [k5c_precreate_ccache] (0x4000): [RID#15] Recreating ccache * (2026-02-23 8:06:03): [krb5_child[48269]] [k5c_setup_fast] (0x0100): [RID#15] Fast principal is set to [host/np0005626484.ooo.test@OOO.TEST] * (2026-02-23 8:06:03): [krb5_child[48269]] [find_principal_in_keytab] (0x4000): [RID#15] Trying to find principal host/np0005626484.ooo.test@OOO.TEST in keytab. * (2026-02-23 8:06:03): [krb5_child[48269]] [match_principal] (0x1000): [RID#15] Principal matched to the sample (host/np0005626484.ooo.test@OOO.TEST). * (2026-02-23 8:06:03): [krb5_child[48269]] [check_fast_ccache] (0x0200): [RID#15] FAST TGT is still valid. * (2026-02-23 8:06:03): [krb5_child[48269]] [become_user] (0x0200): [RID#15] Trying to become user [1777200000][1777200000]. * (2026-02-23 8:06:03): [krb5_child[48269]] [main] (0x2000): [RID#15] Running as [1777200000][1777200000]. * (2026-02-23 8:06:03): [krb5_child[48269]] [set_lifetime_options] (0x0100): [RID#15] No specific renewable lifetime requested. * (2026-02-23 8:06:03): [krb5_child[48269]] [set_lifetime_options] (0x0100): [RID#15] No specific lifetime requested. * (2026-02-23 8:06:03): [krb5_child[48269]] [set_canonicalize_option] (0x0100): [RID#15] Canonicalization is set to [true] * (2026-02-23 8:06:03): [krb5_child[48269]] [main] (0x0400): [RID#15] Will perform auth * (2026-02-23 8:06:03): [krb5_child[48269]] [main] (0x0400): [RID#15] Will perform online auth * (2026-02-23 8:06:03): [krb5_child[48269]] [tgt_req_child] (0x1000): [RID#15] Attempting to get a TGT * (2026-02-23 8:06:03): [krb5_child[48269]] [get_and_save_tgt] (0x0400): [RID#15] Attempting kinit for realm [OOO.TEST] * (2026-02-23 8:06:03): [krb5_child[48269]] [sss_krb5_responder] (0x4000): [RID#15] Got question [password]. * (2026-02-23 8:06:03): [krb5_child[48269]] [get_and_save_tgt] (0x0020): [RID#15] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-02-23 8:06:03): [krb5_child[48269]] [map_krb5_error] (0x0020): [RID#15] 2138: [-1765328360][Preauthentication failed]