View Issue Details

IDProjectCategoryView StatusLast Update
0000139NixGeneralpublic2023-09-15 06:32
Reporterimmae Assigned Toimmae  
PrioritynormalSeveritycrashReproducibilityalways
Status closedResolutionfixed 
Summary0000139: Regular coredump from dovecot auth
Description

No apparent impact on logged-in users

       Message: Process 2164098 (auth) of user 0 dumped core.

                Module libcrammd5.so.3 without build-id.
                Module libanonymous.so.3 without build-id.
                Module libscram.so.3 without build-id.
                Module libgssapiv2.so.3 without build-id.
                Module libplain.so.3 without build-id.
                Module libotp.so.3 without build-id.
                Module liblogin.so.3 without build-id.
                Module libdb-5.3.so without build-id.
                Module libsasldb.so.3 without build-id.
                Module libdigestmd5.so.3 without build-id.
                Module libkeyutils.so.1 without build-id.
                Module libkrb5support.so.0 without build-id.
                Module libcom_err.so.3 without build-id.
                Module libk5crypto.so.3 without build-id.
                Module libkrb5.so.3 without build-id.
                Module libgssapi_krb5.so.2 without build-id.
                Module libgs2.so.3 without build-id.
                Module libz.so.1 without build-id.
                Module libsasl2.so.3 without build-id.
                Module libaudit.so.1 without build-id.
                Module liblber.so.2 without build-id.
                Module libldap.so.2 without build-id.
                Module libpam.so.0 without build-id.
                Module libcrypt.so.2 without build-id.
                Module libdovecot.so.0 without build-id.
                Module libstats_auth.so without build-id.
                Module auth without build-id.
                Stack trace of thread 2164098:
                #0  0x00007f5ab15d33c4 pthread_rwlock_rdlock@GLIBC_2.2.5 (libc.so.6 + 0x8b3c4)
                0000001  0x00007f5ab11ff679 CRYPTO_THREAD_read_lock (libcrypto.so.3 + 0x233679)
                0000002  0x00007f5ab11ed997 ossl_lib_ctx_get_data (libcrypto.so.3 + 0x221997)
                0000003  0x00007f5ab11fb7b0 ossl_provider_deregister_child_cb (libcrypto.so.3 + 0x22f7b0)
                0000004  0x00007f5ab11ed8b0 OSSL_LIB_CTX_free (libcrypto.so.3 + 0x2218b0)
                0000005  0x00007f5ab0acf8a1 legacy_teardown (legacy.so + 0x78a1)
                0000006  0x00007f5ab11fcf2d ossl_provider_free (libcrypto.so.3 + 0x230f2d)
                0000007  0x00007f5ab11c496a evp_cipher_free_int (libcrypto.so.3 + 0x1f896a)
                0000008  0x00007f5ab14868cc SSL_CTX_free (libssl.so.3 + 0x3d8cc)
                0000009  0x00007f5ab1932cb5 ldap_int_tls_destroy (libldap.so.2 + 0x3ccb5)
                0000010 0x00007f5ab1b710e2 _dl_call_fini (ld-linux-x86-64.so.2 + 0x10e2)
                0000011 0x00007f5ab1b74e06 _dl_fini (ld-linux-x86-64.so.2 + 0x4e06)
                0000012 0x00007f5ab1583255 __run_exit_handlers (libc.so.6 + 0x3b255)
                0000013 0x00007f5ab158338e exit (libc.so.6 + 0x3b38e)
                0000014 0x00007f5ab156bad5 __libc_start_call_main (libc.so.6 + 0x23ad5)
                0000015 0x00007f5ab156bb89 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x23b89)
                0000016 0x000055ef17a04685 _start (auth + 0x18685)
                ELF object binary architecture: AMD x86-64
Tagsdovecot, mail

Activities

immae

2023-09-08 22:03

administrator   ~0000043

Mentionned in mailing list:
https://www.mail-archive.com/dovecot@dovecot.org/msg87680.html

immae

2023-09-14 22:32

administrator   ~0000051

Started to happen in dovecot 2.3.20.
Didn’t happen in dovecot 2.3.18 (pre upgrade version)

immae

2023-09-14 22:44

administrator   ~0000052

Problem seems to be in openssl:
https://github.com/openssl/openssl/issues/17312#issuecomment-1313950807

immae

2023-09-15 00:09

administrator   ~0000053

Seems to be fixed by compiling openldap with libressl

immae

2023-09-15 06:32

administrator   ~0000054

openssl was the issue

Issue History

Date Modified Username Field Change
2023-09-08 12:30 immae New Issue
2023-09-08 12:30 immae Tag Attached: dovecot
2023-09-08 12:30 immae Tag Attached: mail
2023-09-08 12:47 immae Assigned To => immae
2023-09-08 12:47 immae Status new => confirmed
2023-09-08 22:03 immae Note Added: 0000043
2023-09-14 22:32 immae Note Added: 0000051
2023-09-14 22:44 immae Note Added: 0000052
2023-09-15 00:09 immae Note Added: 0000053
2023-09-15 06:32 immae Status confirmed => resolved
2023-09-15 06:32 immae Resolution open => fixed
2023-09-15 06:32 immae Note Added: 0000054
2023-09-15 06:32 immae Status resolved => closed