[Swan] [External] : Re: Coredump happened when trying to shutdown

[Wei Huang]

Thanks for the reply. So for now without upgrade to later version of code, I can just change the passert to pexpect, right?

Wei
________________________________
From: Paul Wouters <paul at nohats.ca>
Sent: Monday, August 30, 2021 11:59 AM
To: Wei Huang <wei.hu.huang at oracle.com>
Cc: Swan at lists.libreswan.org <Swan at lists.libreswan.org>
Subject: [External] : Re: [Swan] Coredump happened when trying to shutdown

That can happen with mobike. Later versions changed the passert to pexpect to prevent the crash.

Sent using a virtual keyboard on a phone

On Aug 30, 2021, at 17:55, Wei Huang <wei.hu.huang at oracle.com> wrote:


I run into a coredump is pluto:
(gdb) bt
#0  0x00007ff6c556e387 in ssignal () from /lib64/libc.so.6
#1  0x00007ff6c556fa78 in abort () from /lib64/libc.so.6
#2  0x000055f6edcfdc00 in lswlog_passert_suffix (buf=buf at entry=0x7ffcaf3be800, where=...) at /tn-build/src/third_party/libreswan/libreswan-3.32/lib/libswan/lswlog_passert.c:32
#3  0x000055f6edcee280 in lsw_passert_fail (where=..., fmt=fmt at entry=0x55f6edd4e079 "%s") at /tn-build/src/third_party/libreswan/libreswan-3.32/lib/libswan/lsw_passert_fail.c:31
#4  0x000055f6edc7bca6 in delete_states_by_connection (c=c at entry=0x55f6ef5d3a48, relations=relations at entry=true) at /tn-build/src/third_party/libreswan/libreswan-3.32/programs/pluto/state.c:1450
#5  0x000055f6edc662a5 in release_connection (c=c at entry=0x55f6ef5d3a48, relations=relations at entry=true) at /tn-build/src/third_party/libreswan/libreswan-3.32/programs/pluto/connections.c:152
#6  0x000055f6edc6615f in delete_connection (c=0x55f6ef5d3a48, relations=relations at entry=true) at /tn-build/src/third_party/libreswan/libreswan-3.32/programs/pluto/connections.c:219
#7  0x000055f6edc6649a in delete_every_connection () at /tn-build/src/third_party/libreswan/libreswan-3.32/programs/pluto/connections.c:354
#8  0x000055f6edc7ce4f in exit_pluto (status=status at entry=PLUTO_EXIT_OK) at /tn-build/src/third_party/libreswan/libreswan-3.32/programs/pluto/plutomain.c:1879
#9  0x000055f6edccabe1 in whack_handle_cb (fd=<optimized out>, event=<optimized out>, arg=<optimized out>) at /tn-build/src/third_party/libreswan/libreswan-3.32/programs/pluto/rcv_whack.c:644
#10 0x00007ff6c5b198f4 in event_base_loop () from /lib64/libevent-2.0.so.5
#11 0x000055f6edc82487 in call_server (conffile=0x55f6ef536068 "/home/talariuser/libreswan/etc/ipsec.conf") at /tn-build/src/third_party/libreswan/libreswan-3.32/programs/pluto/server.c:1509
#12 0x000055f6edc41773 in main (argc=<optimized out>, argv=<optimized out>) at /tn-build/src/third_party/libreswan/libreswan-3.32/programs/pluto/plutomain.c:1827

frame 4, sr
  eroute_owner = 64,
  routing = RT_UNROUTED,

The code in state.c:

for (sr = &c->spd; sr != NULL; sr = sr->spd_next) {
passert(sr->eroute_owner == SOS_NOBODY);
passert(sr->routing != RT_ROUTED_TUNNEL);
}

./pluto --version
Libreswan 3.32 esp-hw-offload FORK PTHREAD_SETSCHEDPRIO NSS (IPsec profile) (native-PRF) DNSSEC SYSTEMD_WATCHDOG LIBCAP_NG XAUTH_PAM NETWORKMANAGER CURL(non-NSS)

Anybody have idea is there a patch for this?

Thanks,

Wei
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