(2026-06-10 8:20:36): [krb5_child[62821]] [get_and_save_tgt] (0x0020): [RID#40] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-10 8:20:36): [krb5_child[62821]] [main] (0x0400): [RID#40] krb5_child started. * (2026-06-10 8:20:36): [krb5_child[62821]] [unpack_buffer] (0x1000): [RID#40] total buffer size: [96] * (2026-06-10 8:20:36): [krb5_child[62821]] [unpack_buffer] (0x0100): [RID#40] cmd [241 (auth)] uid [400000] gid [400000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-10 8:20:36): [krb5_child[62821]] [unpack_buffer] (0x2000): [RID#40] No old ccache * (2026-06-10 8:20:36): [krb5_child[62821]] [unpack_buffer] (0x0100): [RID#40] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-10 8:20:36): [krb5_child[62821]] [k5c_precreate_ccache] (0x4000): [RID#40] Recreating ccache * (2026-06-10 8:20:36): [krb5_child[62821]] [k5c_setup_fast] (0x0100): [RID#40] Fast principal is set to [host/np0000069417.ooo.test@OOO.TEST] * (2026-06-10 8:20:36): [krb5_child[62821]] [find_principal_in_keytab] (0x4000): [RID#40] Trying to find principal host/np0000069417.ooo.test@OOO.TEST in keytab. * (2026-06-10 8:20:36): [krb5_child[62821]] [match_principal] (0x1000): [RID#40] Principal matched to the sample (host/np0000069417.ooo.test@OOO.TEST). * (2026-06-10 8:20:36): [krb5_child[62821]] [check_fast_ccache] (0x0200): [RID#40] FAST TGT is still valid. * (2026-06-10 8:20:36): [krb5_child[62821]] [become_user] (0x0200): [RID#40] Trying to become user [400000][400000]. * (2026-06-10 8:20:36): [krb5_child[62821]] [main] (0x2000): [RID#40] Running as [400000][400000]. * (2026-06-10 8:20:36): [krb5_child[62821]] [set_lifetime_options] (0x0100): [RID#40] No specific renewable lifetime requested. * (2026-06-10 8:20:36): [krb5_child[62821]] [set_lifetime_options] (0x0100): [RID#40] No specific lifetime requested. * (2026-06-10 8:20:36): [krb5_child[62821]] [set_canonicalize_option] (0x0100): [RID#40] Canonicalization is set to [true] * (2026-06-10 8:20:36): [krb5_child[62821]] [main] (0x0400): [RID#40] Will perform auth * (2026-06-10 8:20:36): [krb5_child[62821]] [main] (0x0400): [RID#40] Will perform online auth * (2026-06-10 8:20:36): [krb5_child[62821]] [tgt_req_child] (0x1000): [RID#40] Attempting to get a TGT * (2026-06-10 8:20:36): [krb5_child[62821]] [get_and_save_tgt] (0x0400): [RID#40] Attempting kinit for realm [OOO.TEST] * (2026-06-10 8:20:36): [krb5_child[62821]] [sss_krb5_responder] (0x4000): [RID#40] Got question [password]. * (2026-06-10 8:20:36): [krb5_child[62821]] [get_and_save_tgt] (0x0020): [RID#40] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-10 8:20:36): [krb5_child[62821]] [map_krb5_error] (0x0020): [RID#40] 2138: [-1765328360][Preauthentication failed] (2026-06-10 8:20:38): [krb5_child[62907]] [get_and_save_tgt] (0x0020): [RID#42] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-10 8:20:38): [krb5_child[62907]] [main] (0x0400): [RID#42] krb5_child started. * (2026-06-10 8:20:38): [krb5_child[62907]] [unpack_buffer] (0x1000): [RID#42] total buffer size: [99] * (2026-06-10 8:20:38): [krb5_child[62907]] [unpack_buffer] (0x0100): [RID#42] cmd [241 (auth)] uid [400000] gid [400000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-10 8:20:38): [krb5_child[62907]] [unpack_buffer] (0x2000): [RID#42] No old ccache * (2026-06-10 8:20:38): [krb5_child[62907]] [unpack_buffer] (0x0100): [RID#42] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-10 8:20:38): [krb5_child[62907]] [k5c_precreate_ccache] (0x4000): [RID#42] Recreating ccache * (2026-06-10 8:20:38): [krb5_child[62907]] [k5c_setup_fast] (0x0100): [RID#42] Fast principal is set to [host/np0000069417.ooo.test@OOO.TEST] * (2026-06-10 8:20:38): [krb5_child[62907]] [find_principal_in_keytab] (0x4000): [RID#42] Trying to find principal host/np0000069417.ooo.test@OOO.TEST in keytab. * (2026-06-10 8:20:38): [krb5_child[62907]] [match_principal] (0x1000): [RID#42] Principal matched to the sample (host/np0000069417.ooo.test@OOO.TEST). * (2026-06-10 8:20:38): [krb5_child[62907]] [check_fast_ccache] (0x0200): [RID#42] FAST TGT is still valid. * (2026-06-10 8:20:38): [krb5_child[62907]] [become_user] (0x0200): [RID#42] Trying to become user [400000][400000]. * (2026-06-10 8:20:38): [krb5_child[62907]] [main] (0x2000): [RID#42] Running as [400000][400000]. * (2026-06-10 8:20:38): [krb5_child[62907]] [set_lifetime_options] (0x0100): [RID#42] No specific renewable lifetime requested. * (2026-06-10 8:20:38): [krb5_child[62907]] [set_lifetime_options] (0x0100): [RID#42] No specific lifetime requested. * (2026-06-10 8:20:38): [krb5_child[62907]] [set_canonicalize_option] (0x0100): [RID#42] Canonicalization is set to [true] * (2026-06-10 8:20:38): [krb5_child[62907]] [main] (0x0400): [RID#42] Will perform auth * (2026-06-10 8:20:38): [krb5_child[62907]] [main] (0x0400): [RID#42] Will perform online auth * (2026-06-10 8:20:38): [krb5_child[62907]] [tgt_req_child] (0x1000): [RID#42] Attempting to get a TGT * (2026-06-10 8:20:38): [krb5_child[62907]] [get_and_save_tgt] (0x0400): [RID#42] Attempting kinit for realm [OOO.TEST] * (2026-06-10 8:20:38): [krb5_child[62907]] [sss_krb5_responder] (0x4000): [RID#42] Got question [password]. * (2026-06-10 8:20:38): [krb5_child[62907]] [get_and_save_tgt] (0x0020): [RID#42] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-10 8:20:38): [krb5_child[62907]] [map_krb5_error] (0x0020): [RID#42] 2138: [-1765328360][Preauthentication failed]