(2026-06-14 8:11:58): [krb5_child[61674]] [get_and_save_tgt] (0x0020): [RID#43] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-14 8:11:58): [krb5_child[61674]] [main] (0x0400): [RID#43] krb5_child started. * (2026-06-14 8:11:58): [krb5_child[61674]] [unpack_buffer] (0x1000): [RID#43] total buffer size: [96] * (2026-06-14 8:11:58): [krb5_child[61674]] [unpack_buffer] (0x0100): [RID#43] cmd [241 (auth)] uid [910600000] gid [910600000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-14 8:11:58): [krb5_child[61674]] [unpack_buffer] (0x2000): [RID#43] No old ccache * (2026-06-14 8:11:58): [krb5_child[61674]] [unpack_buffer] (0x0100): [RID#43] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-14 8:11:58): [krb5_child[61674]] [k5c_precreate_ccache] (0x4000): [RID#43] Recreating ccache * (2026-06-14 8:11:58): [krb5_child[61674]] [k5c_setup_fast] (0x0100): [RID#43] Fast principal is set to [host/np0000073156.ooo.test@OOO.TEST] * (2026-06-14 8:11:58): [krb5_child[61674]] [find_principal_in_keytab] (0x4000): [RID#43] Trying to find principal host/np0000073156.ooo.test@OOO.TEST in keytab. * (2026-06-14 8:11:58): [krb5_child[61674]] [match_principal] (0x1000): [RID#43] Principal matched to the sample (host/np0000073156.ooo.test@OOO.TEST). * (2026-06-14 8:11:58): [krb5_child[61674]] [check_fast_ccache] (0x0200): [RID#43] FAST TGT is still valid. * (2026-06-14 8:11:58): [krb5_child[61674]] [become_user] (0x0200): [RID#43] Trying to become user [910600000][910600000]. * (2026-06-14 8:11:58): [krb5_child[61674]] [main] (0x2000): [RID#43] Running as [910600000][910600000]. * (2026-06-14 8:11:58): [krb5_child[61674]] [set_lifetime_options] (0x0100): [RID#43] No specific renewable lifetime requested. * (2026-06-14 8:11:58): [krb5_child[61674]] [set_lifetime_options] (0x0100): [RID#43] No specific lifetime requested. * (2026-06-14 8:11:58): [krb5_child[61674]] [set_canonicalize_option] (0x0100): [RID#43] Canonicalization is set to [true] * (2026-06-14 8:11:58): [krb5_child[61674]] [main] (0x0400): [RID#43] Will perform auth * (2026-06-14 8:11:58): [krb5_child[61674]] [main] (0x0400): [RID#43] Will perform online auth * (2026-06-14 8:11:58): [krb5_child[61674]] [tgt_req_child] (0x1000): [RID#43] Attempting to get a TGT * (2026-06-14 8:11:58): [krb5_child[61674]] [get_and_save_tgt] (0x0400): [RID#43] Attempting kinit for realm [OOO.TEST] * (2026-06-14 8:11:58): [krb5_child[61674]] [sss_krb5_responder] (0x4000): [RID#43] Got question [password]. * (2026-06-14 8:11:58): [krb5_child[61674]] [get_and_save_tgt] (0x0020): [RID#43] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-14 8:11:58): [krb5_child[61674]] [map_krb5_error] (0x0020): [RID#43] 2138: [-1765328360][Preauthentication failed] (2026-06-14 8:12:02): [krb5_child[61765]] [get_and_save_tgt] (0x0020): [RID#45] 2009: [-1765328360][Preauthentication failed] ********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING BACKTRACE: * (2026-06-14 8:12:02): [krb5_child[61765]] [main] (0x0400): [RID#45] krb5_child started. * (2026-06-14 8:12:02): [krb5_child[61765]] [unpack_buffer] (0x1000): [RID#45] total buffer size: [99] * (2026-06-14 8:12:02): [krb5_child[61765]] [unpack_buffer] (0x0100): [RID#45] cmd [241 (auth)] uid [910600000] gid [910600000] validate [true] enterprise principal [false] offline [false] UPN [admin@OOO.TEST] * (2026-06-14 8:12:02): [krb5_child[61765]] [unpack_buffer] (0x2000): [RID#45] No old ccache * (2026-06-14 8:12:02): [krb5_child[61765]] [unpack_buffer] (0x0100): [RID#45] ccname: [KCM:] old_ccname: [not set] keytab: [/etc/krb5.keytab] * (2026-06-14 8:12:02): [krb5_child[61765]] [k5c_precreate_ccache] (0x4000): [RID#45] Recreating ccache * (2026-06-14 8:12:02): [krb5_child[61765]] [k5c_setup_fast] (0x0100): [RID#45] Fast principal is set to [host/np0000073156.ooo.test@OOO.TEST] * (2026-06-14 8:12:02): [krb5_child[61765]] [find_principal_in_keytab] (0x4000): [RID#45] Trying to find principal host/np0000073156.ooo.test@OOO.TEST in keytab. * (2026-06-14 8:12:02): [krb5_child[61765]] [match_principal] (0x1000): [RID#45] Principal matched to the sample (host/np0000073156.ooo.test@OOO.TEST). * (2026-06-14 8:12:02): [krb5_child[61765]] [check_fast_ccache] (0x0200): [RID#45] FAST TGT is still valid. * (2026-06-14 8:12:02): [krb5_child[61765]] [become_user] (0x0200): [RID#45] Trying to become user [910600000][910600000]. * (2026-06-14 8:12:02): [krb5_child[61765]] [main] (0x2000): [RID#45] Running as [910600000][910600000]. * (2026-06-14 8:12:02): [krb5_child[61765]] [set_lifetime_options] (0x0100): [RID#45] No specific renewable lifetime requested. * (2026-06-14 8:12:02): [krb5_child[61765]] [set_lifetime_options] (0x0100): [RID#45] No specific lifetime requested. * (2026-06-14 8:12:02): [krb5_child[61765]] [set_canonicalize_option] (0x0100): [RID#45] Canonicalization is set to [true] * (2026-06-14 8:12:02): [krb5_child[61765]] [main] (0x0400): [RID#45] Will perform auth * (2026-06-14 8:12:02): [krb5_child[61765]] [main] (0x0400): [RID#45] Will perform online auth * (2026-06-14 8:12:02): [krb5_child[61765]] [tgt_req_child] (0x1000): [RID#45] Attempting to get a TGT * (2026-06-14 8:12:02): [krb5_child[61765]] [get_and_save_tgt] (0x0400): [RID#45] Attempting kinit for realm [OOO.TEST] * (2026-06-14 8:12:02): [krb5_child[61765]] [sss_krb5_responder] (0x4000): [RID#45] Got question [password]. * (2026-06-14 8:12:02): [krb5_child[61765]] [get_and_save_tgt] (0x0020): [RID#45] 2009: [-1765328360][Preauthentication failed] ********************** BACKTRACE DUMP ENDS HERE ********************************* (2026-06-14 8:12:02): [krb5_child[61765]] [map_krb5_error] (0x0020): [RID#45] 2138: [-1765328360][Preauthentication failed]