3.0.3-7 child process aborted with SIGSYS when serving connections from macOS Mojave
| Task Info (Flyspray) | |
|---|---|
| Opened By | Arseny Vakhrushev (waxar) |
| Task ID | 68796 |
| Type | Bug Report |
| Project | Community Packages |
| Category | Packages |
| Version | None |
| OS | All |
| Opened | 2020-11-30 03:45:01 UTC |
| Status | Assigned |
| Assignee | Levente Polyak (anthraxx) |
Details
Pretty much fresh install, more or less default config, empty /etc/ftpusers, with or without pam - no correlation found.
The bug probably needs to be reported upstream.
I've rebuilt the package with "debug !strip" to get some useful info. This is what I can see:
Reading symbols from /usr/bin/vsftpd... [New LWP 1] [New LWP 10888] [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". Core was generated by `/usr/bin/vsftpd'. Program terminated with signal SIGSYS, Bad system call. #0 0x00007fb156ea500b in alarm () from /usr/lib/libc.so.6 [Current thread is 1 (LWP 1)] (gdb) bt #0 0x00007fb156ea500b in alarm () from /usr/lib/libc.so.6 #1 (closed) 0x0000555bddf9f97a in vsf_sysutil_common_sighandler (signum=17) at sysutil.c:132 #2 (closed) #3 (closed) 0x00007fb156ec8ec2 in read () from /usr/lib/libc.so.6 #4 (closed) 0x0000555bddfa00ac in vsf_sysutil_read (fd=4, p_buf=0x7ffc851501f3, size=1) at sysutil.c:364 #5 (closed) 0x0000555bddfa0184 in vsf_sysutil_read_loop (fd=4, p_buf=0x7ffc851501f3, size=1) at sysutil.c:402 #6 (closed) 0x0000555bddf93752 in priv_sock_get_cmd (fd=4) at privsock.c:144 #7 (closed) 0x0000555bddf960b9 in process_post_login_req (p_sess=0x7ffc851503d0) at postprivparent.c:51 #8 0x0000555bddf96099 in vsf_priv_parent_postlogin (p_sess=0x7ffc851503d0) at postprivparent.c:42 #9 0x0000555bddf9ac37 in common_do_login (p_sess=0x7ffc851503d0, p_user_str=0x7ffc85150428, do_chroot=0, anon=0) at twoprocess.c:482 #10 0x0000555bddf9a8e8 in process_login_req (p_sess=0x7ffc851503d0) at twoprocess.c:369 #11 0x0000555bddf9a100 in vsf_two_process_start (p_sess=0x7ffc851503d0) at twoprocess.c:112 #12 0x0000555bddf8d742 in main (argc=1, argv=0x7ffc851506b8) at main.c:252