(2026-06-09 9:02:24): [krb5_child[291849]] [get_and_save_tgt] (0x0020): [RID#83] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-09 9:02:24): [krb5_child[291849]] [main] (0x0400): [RID#83] krb5_child started. * (2026-06-09 9:02:24): [krb5_child[291849]] [unpack_buffer] (0x1000): [RID#83] total buffer size: [96] * (2026-06-09 9:02:24): [krb5_child[291849]] [unpack_buffer] (0x0100): [RID#83] cmd [241 (auth)] uid [1166600000] gid [1166600000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-09 9:02:24): [krb5_child[291849]] [unpack_buffer] (0x2000): [RID#83] No old ccache * (2026-06-09 9:02:24): [krb5_child[291849]] [unpack_buffer] (0x0100): [RID#83] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-09 9:02:24): [krb5_child[291849]] [k5c_precreate_ccache] (0x4000): [RID#83] Recreating ccache * (2026-06-09 9:02:24): [krb5_child[291849]] [k5c_setup_fast] (0x0100): [RID#83] Fast principal is set to [host/np0000068137.ooo.test@OOO.TEST] * (2026-06-09 9:02:24): [krb5_child[291849]] [find_principal_in_keytab] (0x4000): [RID#83] Trying to find principal host/np0000068137.ooo.test@OOO.TEST in keytab. * (2026-06-09 9:02:24): [krb5_child[291849]] [match_principal] (0x1000): [RID#83] Principal matched to the sample (host/np0000068137.ooo.test@OOO.TEST). * (2026-06-09 9:02:24): [krb5_child[291849]] [check_fast_ccache] (0x0200): [RID#83] FAST TGT is still valid. * (2026-06-09 9:02:24): [krb5_child[291849]] [become_user] (0x0200): [RID#83] Trying to become user [1166600000][1166600000]. * (2026-06-09 9:02:24): [krb5_child[291849]] [main] (0x2000): [RID#83] Running as [1166600000][1166600000]. * (2026-06-09 9:02:24): [krb5_child[291849]] [set_lifetime_options] (0x0100): [RID#83] No specific renewable lifetime requested. * (2026-06-09 9:02:24): [krb5_child[291849]] [set_lifetime_options] (0x0100): [RID#83] No specific lifetime requested. * (2026-06-09 9:02:24): [krb5_child[291849]] [set_canonicalize_option] (0x0100): [RID#83] Canonicalization is set to [true] * (2026-06-09 9:02:24): [krb5_child[291849]] [main] (0x0400): [RID#83] Will perform auth * (2026-06-09 9:02:24): [krb5_child[291849]] [main] (0x0400): [RID#83] Will perform online auth * (2026-06-09 9:02:24): [krb5_child[291849]] [tgt_req_child] (0x1000): [RID#83] Attempting to get a TGT * (2026-06-09 9:02:24): [krb5_child[291849]] [get_and_save_tgt] (0x0400): [RID#83] Attempting kinit for realm [OOO.TEST] * (2026-06-09 9:02:24): [krb5_child[291849]] [sss_krb5_responder] (0x4000): [RID#83] Got question [password]. * (2026-06-09 9:02:24): [krb5_child[291849]] [get_and_save_tgt] (0x0020): [RID#83] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-09 9:02:24): [krb5_child[291849]] [map_krb5_error] (0x0020): [RID#83] 2138: [-1765328360][Preauthentication failed] (2026-06-09 9:02:26): [krb5_child[291911]] [get_and_save_tgt] (0x0020): [RID#85] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-09 9:02:26): [krb5_child[291911]] [main] (0x0400): [RID#85] krb5_child started. * (2026-06-09 9:02:26): [krb5_child[291911]] [unpack_buffer] (0x1000): [RID#85] total buffer size: [99] * (2026-06-09 9:02:26): [krb5_child[291911]] [unpack_buffer] (0x0100): [RID#85] cmd [241 (auth)] uid [1166600000] gid [1166600000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-09 9:02:26): [krb5_child[291911]] [unpack_buffer] (0x2000): [RID#85] No old ccache * (2026-06-09 9:02:26): [krb5_child[291911]] [unpack_buffer] (0x0100): [RID#85] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-09 9:02:26): [krb5_child[291911]] [k5c_precreate_ccache] (0x4000): [RID#85] Recreating ccache * (2026-06-09 9:02:26): [krb5_child[291911]] [k5c_setup_fast] (0x0100): [RID#85] Fast principal is set to [host/np0000068137.ooo.test@OOO.TEST] * (2026-06-09 9:02:26): [krb5_child[291911]] [find_principal_in_keytab] (0x4000): [RID#85] Trying to find principal host/np0000068137.ooo.test@OOO.TEST in keytab. * (2026-06-09 9:02:26): [krb5_child[291911]] [match_principal] (0x1000): [RID#85] Principal matched to the sample (host/np0000068137.ooo.test@OOO.TEST). * (2026-06-09 9:02:26): [krb5_child[291911]] [check_fast_ccache] (0x0200): [RID#85] FAST TGT is still valid. * (2026-06-09 9:02:26): [krb5_child[291911]] [become_user] (0x0200): [RID#85] Trying to become user [1166600000][1166600000]. * (2026-06-09 9:02:26): [krb5_child[291911]] [main] (0x2000): [RID#85] Running as [1166600000][1166600000]. * (2026-06-09 9:02:26): [krb5_child[291911]] [set_lifetime_options] (0x0100): [RID#85] No specific renewable lifetime requested. * (2026-06-09 9:02:26): [krb5_child[291911]] [set_lifetime_options] (0x0100): [RID#85] No specific lifetime requested. * (2026-06-09 9:02:26): [krb5_child[291911]] [set_canonicalize_option] (0x0100): [RID#85] Canonicalization is set to [true] * (2026-06-09 9:02:26): [krb5_child[291911]] [main] (0x0400): [RID#85] Will perform auth * (2026-06-09 9:02:26): [krb5_child[291911]] [main] (0x0400): [RID#85] Will perform online auth * (2026-06-09 9:02:26): [krb5_child[291911]] [tgt_req_child] (0x1000): [RID#85] Attempting to get a TGT * (2026-06-09 9:02:26): [krb5_child[291911]] [get_and_save_tgt] (0x0400): [RID#85] Attempting kinit for realm [OOO.TEST] * (2026-06-09 9:02:26): [krb5_child[291911]] [sss_krb5_responder] (0x4000): [RID#85] Got question [password]. * (2026-06-09 9:02:26): [krb5_child[291911]] [get_and_save_tgt] (0x0020): [RID#85] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-09 9:02:26): [krb5_child[291911]] [map_krb5_error] (0x0020): [RID#85] 2138: [-1765328360][Preauthentication failed]