(2026-06-12 8:57:01): [krb5_child[204193]] [get_and_save_tgt] (0x0020): [RID#48] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-12 8:57:01): [krb5_child[204193]] [main] (0x0400): [RID#48] krb5_child started. * (2026-06-12 8:57:01): [krb5_child[204193]] [unpack_buffer] (0x1000): [RID#48] total buffer size: [96] * (2026-06-12 8:57:01): [krb5_child[204193]] [unpack_buffer] (0x0100): [RID#48] cmd [241 (auth)] uid [245000000] gid [245000000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-12 8:57:01): [krb5_child[204193]] [unpack_buffer] (0x2000): [RID#48] No old ccache * (2026-06-12 8:57:01): [krb5_child[204193]] [unpack_buffer] (0x0100): [RID#48] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-12 8:57:01): [krb5_child[204193]] [k5c_precreate_ccache] (0x4000): [RID#48] Recreating ccache * (2026-06-12 8:57:01): [krb5_child[204193]] [k5c_setup_fast] (0x0100): [RID#48] Fast principal is set to [host/np0000071528.ooo.test@OOO.TEST] * (2026-06-12 8:57:01): [krb5_child[204193]] [find_principal_in_keytab] (0x4000): [RID#48] Trying to find principal host/np0000071528.ooo.test@OOO.TEST in keytab. * (2026-06-12 8:57:01): [krb5_child[204193]] [match_principal] (0x1000): [RID#48] Principal matched to the sample (host/np0000071528.ooo.test@OOO.TEST). * (2026-06-12 8:57:01): [krb5_child[204193]] [check_fast_ccache] (0x0200): [RID#48] FAST TGT is still valid. * (2026-06-12 8:57:01): [krb5_child[204193]] [become_user] (0x0200): [RID#48] Trying to become user [245000000][245000000]. * (2026-06-12 8:57:01): [krb5_child[204193]] [main] (0x2000): [RID#48] Running as [245000000][245000000]. * (2026-06-12 8:57:01): [krb5_child[204193]] [set_lifetime_options] (0x0100): [RID#48] No specific renewable lifetime requested. * (2026-06-12 8:57:01): [krb5_child[204193]] [set_lifetime_options] (0x0100): [RID#48] No specific lifetime requested. * (2026-06-12 8:57:01): [krb5_child[204193]] [set_canonicalize_option] (0x0100): [RID#48] Canonicalization is set to [true] * (2026-06-12 8:57:01): [krb5_child[204193]] [main] (0x0400): [RID#48] Will perform auth * (2026-06-12 8:57:01): [krb5_child[204193]] [main] (0x0400): [RID#48] Will perform online auth * (2026-06-12 8:57:01): [krb5_child[204193]] [tgt_req_child] (0x1000): [RID#48] Attempting to get a TGT * (2026-06-12 8:57:01): [krb5_child[204193]] [get_and_save_tgt] (0x0400): [RID#48] Attempting kinit for realm [OOO.TEST] * (2026-06-12 8:57:01): [krb5_child[204193]] [sss_krb5_responder] (0x4000): [RID#48] Got question [password]. * (2026-06-12 8:57:01): [krb5_child[204193]] [get_and_save_tgt] (0x0020): [RID#48] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-12 8:57:01): [krb5_child[204193]] [map_krb5_error] (0x0020): [RID#48] 2138: [-1765328360][Preauthentication failed] (2026-06-12 8:57:05): [krb5_child[204585]] [get_and_save_tgt] (0x0020): [RID#50] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-12 8:57:05): [krb5_child[204585]] [main] (0x0400): [RID#50] krb5_child started. * (2026-06-12 8:57:05): [krb5_child[204585]] [unpack_buffer] (0x1000): [RID#50] total buffer size: [99] * (2026-06-12 8:57:05): [krb5_child[204585]] [unpack_buffer] (0x0100): [RID#50] cmd [241 (auth)] uid [245000000] gid [245000000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-12 8:57:05): [krb5_child[204585]] [unpack_buffer] (0x2000): [RID#50] No old ccache * (2026-06-12 8:57:05): [krb5_child[204585]] [unpack_buffer] (0x0100): [RID#50] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-12 8:57:05): [krb5_child[204585]] [k5c_precreate_ccache] (0x4000): [RID#50] Recreating ccache * (2026-06-12 8:57:05): [krb5_child[204585]] [k5c_setup_fast] (0x0100): [RID#50] Fast principal is set to [host/np0000071528.ooo.test@OOO.TEST] * (2026-06-12 8:57:05): [krb5_child[204585]] [find_principal_in_keytab] (0x4000): [RID#50] Trying to find principal host/np0000071528.ooo.test@OOO.TEST in keytab. * (2026-06-12 8:57:05): [krb5_child[204585]] [match_principal] (0x1000): [RID#50] Principal matched to the sample (host/np0000071528.ooo.test@OOO.TEST). * (2026-06-12 8:57:05): [krb5_child[204585]] [check_fast_ccache] (0x0200): [RID#50] FAST TGT is still valid. * (2026-06-12 8:57:05): [krb5_child[204585]] [become_user] (0x0200): [RID#50] Trying to become user [245000000][245000000]. * (2026-06-12 8:57:05): [krb5_child[204585]] [main] (0x2000): [RID#50] Running as [245000000][245000000]. * (2026-06-12 8:57:05): [krb5_child[204585]] [set_lifetime_options] (0x0100): [RID#50] No specific renewable lifetime requested. * (2026-06-12 8:57:05): [krb5_child[204585]] [set_lifetime_options] (0x0100): [RID#50] No specific lifetime requested. * (2026-06-12 8:57:05): [krb5_child[204585]] [set_canonicalize_option] (0x0100): [RID#50] Canonicalization is set to [true] * (2026-06-12 8:57:05): [krb5_child[204585]] [main] (0x0400): [RID#50] Will perform auth * (2026-06-12 8:57:05): [krb5_child[204585]] [main] (0x0400): [RID#50] Will perform online auth * (2026-06-12 8:57:05): [krb5_child[204585]] [tgt_req_child] (0x1000): [RID#50] Attempting to get a TGT * (2026-06-12 8:57:05): [krb5_child[204585]] [get_and_save_tgt] (0x0400): [RID#50] Attempting kinit for realm [OOO.TEST] * (2026-06-12 8:57:05): [krb5_child[204585]] [sss_krb5_responder] (0x4000): [RID#50] Got question [password]. * (2026-06-12 8:57:05): [krb5_child[204585]] [get_and_save_tgt] (0x0020): [RID#50] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-12 8:57:05): [krb5_child[204585]] [map_krb5_error] (0x0020): [RID#50] 2138: [-1765328360][Preauthentication failed]