(2026-06-12 8:33:37): [krb5_child[61916]] [get_and_save_tgt] (0x0020): [RID#36] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-12 8:33:37): [krb5_child[61916]] [main] (0x0400): [RID#36] krb5_child started. * (2026-06-12 8:33:37): [krb5_child[61916]] [unpack_buffer] (0x1000): [RID#36] total buffer size: [96] * (2026-06-12 8:33:37): [krb5_child[61916]] [unpack_buffer] (0x0100): [RID#36] cmd [241 (auth)] uid [1342000000] gid [1342000000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-12 8:33:37): [krb5_child[61916]] [unpack_buffer] (0x2000): [RID#36] No old ccache * (2026-06-12 8:33:37): [krb5_child[61916]] [unpack_buffer] (0x0100): [RID#36] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-12 8:33:37): [krb5_child[61916]] [k5c_precreate_ccache] (0x4000): [RID#36] Recreating ccache * (2026-06-12 8:33:37): [krb5_child[61916]] [k5c_setup_fast] (0x0100): [RID#36] Fast principal is set to [host/np0000071519.ooo.test@OOO.TEST] * (2026-06-12 8:33:37): [krb5_child[61916]] [find_principal_in_keytab] (0x4000): [RID#36] Trying to find principal host/np0000071519.ooo.test@OOO.TEST in keytab. * (2026-06-12 8:33:37): [krb5_child[61916]] [match_principal] (0x1000): [RID#36] Principal matched to the sample (host/np0000071519.ooo.test@OOO.TEST). * (2026-06-12 8:33:37): [krb5_child[61916]] [check_fast_ccache] (0x0200): [RID#36] FAST TGT is still valid. * (2026-06-12 8:33:37): [krb5_child[61916]] [become_user] (0x0200): [RID#36] Trying to become user [1342000000][1342000000]. * (2026-06-12 8:33:37): [krb5_child[61916]] [main] (0x2000): [RID#36] Running as [1342000000][1342000000]. * (2026-06-12 8:33:37): [krb5_child[61916]] [set_lifetime_options] (0x0100): [RID#36] No specific renewable lifetime requested. * (2026-06-12 8:33:37): [krb5_child[61916]] [set_lifetime_options] (0x0100): [RID#36] No specific lifetime requested. * (2026-06-12 8:33:37): [krb5_child[61916]] [set_canonicalize_option] (0x0100): [RID#36] Canonicalization is set to [true] * (2026-06-12 8:33:37): [krb5_child[61916]] [main] (0x0400): [RID#36] Will perform auth * (2026-06-12 8:33:37): [krb5_child[61916]] [main] (0x0400): [RID#36] Will perform online auth * (2026-06-12 8:33:37): [krb5_child[61916]] [tgt_req_child] (0x1000): [RID#36] Attempting to get a TGT * (2026-06-12 8:33:37): [krb5_child[61916]] [get_and_save_tgt] (0x0400): [RID#36] Attempting kinit for realm [OOO.TEST] * (2026-06-12 8:33:37): [krb5_child[61916]] [sss_krb5_responder] (0x4000): [RID#36] Got question [password]. * (2026-06-12 8:33:37): [krb5_child[61916]] [get_and_save_tgt] (0x0020): [RID#36] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-12 8:33:37): [krb5_child[61916]] [map_krb5_error] (0x0020): [RID#36] 2138: [-1765328360][Preauthentication failed] (2026-06-12 8:33:41): [krb5_child[61984]] [get_and_save_tgt] (0x0020): [RID#38] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-12 8:33:41): [krb5_child[61984]] [main] (0x0400): [RID#38] krb5_child started. * (2026-06-12 8:33:41): [krb5_child[61984]] [unpack_buffer] (0x1000): [RID#38] total buffer size: [99] * (2026-06-12 8:33:41): [krb5_child[61984]] [unpack_buffer] (0x0100): [RID#38] cmd [241 (auth)] uid [1342000000] gid [1342000000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-12 8:33:41): [krb5_child[61984]] [unpack_buffer] (0x2000): [RID#38] No old ccache * (2026-06-12 8:33:41): [krb5_child[61984]] [unpack_buffer] (0x0100): [RID#38] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-12 8:33:41): [krb5_child[61984]] [k5c_precreate_ccache] (0x4000): [RID#38] Recreating ccache * (2026-06-12 8:33:41): [krb5_child[61984]] [k5c_setup_fast] (0x0100): [RID#38] Fast principal is set to [host/np0000071519.ooo.test@OOO.TEST] * (2026-06-12 8:33:41): [krb5_child[61984]] [find_principal_in_keytab] (0x4000): [RID#38] Trying to find principal host/np0000071519.ooo.test@OOO.TEST in keytab. * (2026-06-12 8:33:41): [krb5_child[61984]] [match_principal] (0x1000): [RID#38] Principal matched to the sample (host/np0000071519.ooo.test@OOO.TEST). * (2026-06-12 8:33:41): [krb5_child[61984]] [check_fast_ccache] (0x0200): [RID#38] FAST TGT is still valid. * (2026-06-12 8:33:41): [krb5_child[61984]] [become_user] (0x0200): [RID#38] Trying to become user [1342000000][1342000000]. * (2026-06-12 8:33:41): [krb5_child[61984]] [main] (0x2000): [RID#38] Running as [1342000000][1342000000]. * (2026-06-12 8:33:41): [krb5_child[61984]] [set_lifetime_options] (0x0100): [RID#38] No specific renewable lifetime requested. * (2026-06-12 8:33:41): [krb5_child[61984]] [set_lifetime_options] (0x0100): [RID#38] No specific lifetime requested. * (2026-06-12 8:33:41): [krb5_child[61984]] [set_canonicalize_option] (0x0100): [RID#38] Canonicalization is set to [true] * (2026-06-12 8:33:41): [krb5_child[61984]] [main] (0x0400): [RID#38] Will perform auth * (2026-06-12 8:33:41): [krb5_child[61984]] [main] (0x0400): [RID#38] Will perform online auth * (2026-06-12 8:33:41): [krb5_child[61984]] [tgt_req_child] (0x1000): [RID#38] Attempting to get a TGT * (2026-06-12 8:33:41): [krb5_child[61984]] [get_and_save_tgt] (0x0400): [RID#38] Attempting kinit for realm [OOO.TEST] * (2026-06-12 8:33:41): [krb5_child[61984]] [sss_krb5_responder] (0x4000): [RID#38] Got question [password]. * (2026-06-12 8:33:41): [krb5_child[61984]] [get_and_save_tgt] (0x0020): [RID#38] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-12 8:33:41): [krb5_child[61984]] [map_krb5_error] (0x0020): [RID#38] 2138: [-1765328360][Preauthentication failed]