(2026-06-13 8:36:25): [krb5_child[170081]] [get_and_save_tgt] (0x0020): [RID#90] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-13 8:36:25): [krb5_child[170081]] [main] (0x0400): [RID#90] krb5_child started. * (2026-06-13 8:36:25): [krb5_child[170081]] [unpack_buffer] (0x1000): [RID#90] total buffer size: [96] * (2026-06-13 8:36:25): [krb5_child[170081]] [unpack_buffer] (0x0100): [RID#90] cmd [241 (auth)] uid [171600000] gid [171600000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-13 8:36:25): [krb5_child[170081]] [unpack_buffer] (0x2000): [RID#90] No old ccache * (2026-06-13 8:36:25): [krb5_child[170081]] [unpack_buffer] (0x0100): [RID#90] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-13 8:36:25): [krb5_child[170081]] [k5c_precreate_ccache] (0x4000): [RID#90] Recreating ccache * (2026-06-13 8:36:25): [krb5_child[170081]] [k5c_setup_fast] (0x0100): [RID#90] Fast principal is set to [host/np0000072650.ooo.test@OOO.TEST] * (2026-06-13 8:36:25): [krb5_child[170081]] [find_principal_in_keytab] (0x4000): [RID#90] Trying to find principal host/np0000072650.ooo.test@OOO.TEST in keytab. * (2026-06-13 8:36:25): [krb5_child[170081]] [match_principal] (0x1000): [RID#90] Principal matched to the sample (host/np0000072650.ooo.test@OOO.TEST). * (2026-06-13 8:36:25): [krb5_child[170081]] [check_fast_ccache] (0x0200): [RID#90] FAST TGT is still valid. * (2026-06-13 8:36:25): [krb5_child[170081]] [become_user] (0x0200): [RID#90] Trying to become user [171600000][171600000]. * (2026-06-13 8:36:25): [krb5_child[170081]] [main] (0x2000): [RID#90] Running as [171600000][171600000]. * (2026-06-13 8:36:25): [krb5_child[170081]] [set_lifetime_options] (0x0100): [RID#90] No specific renewable lifetime requested. * (2026-06-13 8:36:25): [krb5_child[170081]] [set_lifetime_options] (0x0100): [RID#90] No specific lifetime requested. * (2026-06-13 8:36:25): [krb5_child[170081]] [set_canonicalize_option] (0x0100): [RID#90] Canonicalization is set to [true] * (2026-06-13 8:36:25): [krb5_child[170081]] [main] (0x0400): [RID#90] Will perform auth * (2026-06-13 8:36:25): [krb5_child[170081]] [main] (0x0400): [RID#90] Will perform online auth * (2026-06-13 8:36:25): [krb5_child[170081]] [tgt_req_child] (0x1000): [RID#90] Attempting to get a TGT * (2026-06-13 8:36:25): [krb5_child[170081]] [get_and_save_tgt] (0x0400): [RID#90] Attempting kinit for realm [OOO.TEST] * (2026-06-13 8:36:25): [krb5_child[170081]] [sss_krb5_responder] (0x4000): [RID#90] Got question [password]. * (2026-06-13 8:36:25): [krb5_child[170081]] [get_and_save_tgt] (0x0020): [RID#90] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-13 8:36:25): [krb5_child[170081]] [map_krb5_error] (0x0020): [RID#90] 2138: [-1765328360][Preauthentication failed] (2026-06-13 8:36:28): [krb5_child[170262]] [get_and_save_tgt] (0x0020): [RID#92] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-13 8:36:28): [krb5_child[170262]] [main] (0x0400): [RID#92] krb5_child started. * (2026-06-13 8:36:28): [krb5_child[170262]] [unpack_buffer] (0x1000): [RID#92] total buffer size: [99] * (2026-06-13 8:36:28): [krb5_child[170262]] [unpack_buffer] (0x0100): [RID#92] cmd [241 (auth)] uid [171600000] gid [171600000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-13 8:36:28): [krb5_child[170262]] [unpack_buffer] (0x2000): [RID#92] No old ccache * (2026-06-13 8:36:28): [krb5_child[170262]] [unpack_buffer] (0x0100): [RID#92] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-13 8:36:28): [krb5_child[170262]] [k5c_precreate_ccache] (0x4000): [RID#92] Recreating ccache * (2026-06-13 8:36:28): [krb5_child[170262]] [k5c_setup_fast] (0x0100): [RID#92] Fast principal is set to [host/np0000072650.ooo.test@OOO.TEST] * (2026-06-13 8:36:28): [krb5_child[170262]] [find_principal_in_keytab] (0x4000): [RID#92] Trying to find principal host/np0000072650.ooo.test@OOO.TEST in keytab. * (2026-06-13 8:36:28): [krb5_child[170262]] [match_principal] (0x1000): [RID#92] Principal matched to the sample (host/np0000072650.ooo.test@OOO.TEST). * (2026-06-13 8:36:28): [krb5_child[170262]] [check_fast_ccache] (0x0200): [RID#92] FAST TGT is still valid. * (2026-06-13 8:36:28): [krb5_child[170262]] [become_user] (0x0200): [RID#92] Trying to become user [171600000][171600000]. * (2026-06-13 8:36:28): [krb5_child[170262]] [main] (0x2000): [RID#92] Running as [171600000][171600000]. * (2026-06-13 8:36:28): [krb5_child[170262]] [set_lifetime_options] (0x0100): [RID#92] No specific renewable lifetime requested. * (2026-06-13 8:36:28): [krb5_child[170262]] [set_lifetime_options] (0x0100): [RID#92] No specific lifetime requested. * (2026-06-13 8:36:28): [krb5_child[170262]] [set_canonicalize_option] (0x0100): [RID#92] Canonicalization is set to [true] * (2026-06-13 8:36:28): [krb5_child[170262]] [main] (0x0400): [RID#92] Will perform auth * (2026-06-13 8:36:28): [krb5_child[170262]] [main] (0x0400): [RID#92] Will perform online auth * (2026-06-13 8:36:28): [krb5_child[170262]] [tgt_req_child] (0x1000): [RID#92] Attempting to get a TGT * (2026-06-13 8:36:28): [krb5_child[170262]] [get_and_save_tgt] (0x0400): [RID#92] Attempting kinit for realm [OOO.TEST] * (2026-06-13 8:36:28): [krb5_child[170262]] [sss_krb5_responder] (0x4000): [RID#92] Got question [password]. * (2026-06-13 8:36:28): [krb5_child[170262]] [get_and_save_tgt] (0x0020): [RID#92] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-13 8:36:28): [krb5_child[170262]] [map_krb5_error] (0x0020): [RID#92] 2138: [-1765328360][Preauthentication failed]