Package: libssh-4 Version: 0.8.6-2 Severity: normal Dear Maintainer,
There are several cockpit tests that fail on hppa. For example, when I run test-sshbridge, the following backtrace is generated: dave@mx3210:~/debian/cockpit/cockpit-185$ ./test-sshbridge /ssh-bridge/echo-message: 120 ../sysdeps/hppa/dl-machine.h: No such file or directory. #0 0xf8bf9894 in elf_machine_fixup_plt #1 0xf8bf9894 in _dl_fixup (l=<optimized out>, reloc_arg=<optimized out>) #2 0x000228e0 in gdb_stack_trace () at src/common/cockpittest.c:676 #3 0x000228e0 in cockpit_test_signal_backtrace (sig=-110285496) #4 0xf96d2a14 in <signal handler called> () #5 0xf715a41c in () at /usr/lib/hppa-linux-gnu/libssh.so.4 #6 0xf718d5bc in crypto_scalarmult_curve25519_ref () #7 0xf718ca0c in crypto_scalarmult_curve25519_ref_base () #8 0xf715590c in ssh_client_curve25519_init (session=0x20) #9 0xf71515c0 in dh_handshake (session=0x20) at ./src/client.c:267 #10 0xf71515c0 in ssh_client_connection_callback (session=0x20) #11 0xf715b068 in ssh_packet_kexinit #12 0xf71667f8 in ssh_packet_process (session=0x1a, type=1 '\001') #13 0xf7166fc4 in ssh_packet_socket_callback #14 0xf7172730 in ssh_socket_pollcallback #15 0xf716e95c in ssh_poll_ctx_dopoll (ctx=0x1, timeout=<optimized out>) #16 0xf716fa8c in ssh_handle_packets (session=0x20, timeout=<optimized out>) #17 0xf716fb88 in ssh_handle_packets_termination #18 0xf7151bf8 in ssh_connect (session=0x20) at ./src/client.c:580 #19 0x0001999c in cockpit_ssh_connect #20 0x0001999c in cockpit_ssh_relay_start (outfd=-110290132, self=0x20) #21 0x0001999c in cockpit_ssh_relay_new #22 0x00016554 in main (argc=<optimized out>, argv=<optimized out>) Error: signal Segmentation fault: /home/dave/debian/cockpit/cockpit-185/cockpit-ssh[0x228ec] ** (mock-sshd:15409): CRITICAL **: 17:36:37.579: key exchange failed: Socket error: disconnected Alarm clock The fault in frame 5 occurs in a long branch stub. It is caused because the PIC register, $r19, has been corrupted. When I disabled crypto_scalarmult_curve25519_ref (), it appears that it was not compiled as PIC code, yet the stub assumes it has been called from PIC code. This causes the segmentation fault. So far, I haven't figured out how crypto_scalarmult_curve25519_ref and crypto_scalarmult_curve25519_ref_base are built. Regards, Dave Anglin -- System Information: Debian Release: buster/sid APT prefers buildd-unstable APT policy: (500, 'buildd-unstable'), (500, 'unstable') Architecture: hppa (parisc64) Kernel: Linux 4.14.94+ (SMP w/4 CPU cores) Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages libssh-4 depends on: ii libc6 2.28-5 ii libgssapi-krb5-2 1.17-1 ii libssl1.1 1.1.1a-1 ii zlib1g 1:1.2.11.dfsg-1 libssh-4 recommends no packages. libssh-4 suggests no packages. -- no debconf information
