Hi all,
and while trying to get some environmental stuff via dovecot -n, I got a
segfault (dovecot is not in system path):
/opt/dovecot-2.0/sbin/dovecot -c /etc/dovecot-2.0/sql/dovecot.conf -n
# 2.0.UNSTABLE: /etc/dovecot-2.0/sql/dovecot.conf
# OS: Linux 2.6.24-23-xen x86_64 Ubuntu 8.04.2 nfs
Segmentation fault
stat("/home/dovecot/mail/", {st_mode=S_IFDIR|0777, st_size=4096, ...})
= 0
open("/etc/mtab", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=480, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7ff654983000
read(6, "/dev/sda2 / ext3 rw,noatime,nodi"..., 4096) = 480
stat("/", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat("/proc", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
stat("/sys", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
stat("/var/run", {st_mode=S_IFDIR|0755, st_size=400, ...}) = 0
stat("/var/lock", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=40, ...}) = 0
stat("/dev", {st_mode=S_IFDIR|0755, st_size=12820, ...}) = 0
stat("/dev/shm", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=40, ...}) = 0
stat("/dev/pts", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
stat("/home/dovecot", {st_mode=S_IFDIR|0777, st_size=4096, ...}) = 0
close(6) = 0
munmap(0x7ff654983000, 4096) = 0
write(1, "# OS: Linux 2.6.24-23-xen x86_64"..., 51# OS: Linux
2.6.24-23-xen x86_64 Ubuntu 8.04.2 nfs
) = 51
lseek(1, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek)
getsockname(1, 0x7fff5c986f50, [18446744069414584348]) = -1 ENOTSOCK (Socket
operation on non-socket)
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
Process 30890 detached
Version is still dovecot 2.0 hg latest.
Regards,
Sebastian
On Mon, 2009-05-25 at 16:32 +0000, ja nein wrote:> and while trying to get some environmental stuff via dovecot -n, I got a segfault (dovecot is not in system path): > > /opt/dovecot-2.0/sbin/dovecot -c /etc/dovecot-2.0/sql/dovecot.conf -nCould you get gdb backtrace? gdb /opt/dovecot-2.0/bin/doveconf r -c /etc/dovecot-2.0/sql/dovecot.conf -n bt full Note that with with gdb it's running doveconf. "dovecot -n" nowadays just execs "doveconf -n". -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 197 bytes Desc: This is a digitally signed message part URL: <http://dovecot.org/pipermail/dovecot/attachments/20090525/cc211c6d/attachment-0002.bin>
Timo Sirainen schrieb:> On Mon, 2009-05-25 at 16:32 +0000, ja nein wrote: > >> and while trying to get some environmental stuff via dovecot -n, I got a segfault (dovecot is not in system path): >> >> /opt/dovecot-2.0/sbin/dovecot -c /etc/dovecot-2.0/sql/dovecot.conf -n >> > > Could you get gdb backtrace? > > gdb /opt/dovecot-2.0/bin/doveconf > r -c /etc/dovecot-2.0/sql/dovecot.conf -n > bt full > > Note that with with gdb it's running doveconf. "dovecot -n" nowadays > just execs "doveconf -n". > >Here it goes: (gdb) r -c /etc/dovecot-2.0/sql/dovecot.conf -n Starting program: /opt/dovecot-2.0/bin/doveconf -c /etc/dovecot-2.0/sql/dovecot.conf -n # 2.0.UNSTABLE: /etc/dovecot-2.0/sql/dovecot.conf # OS: Linux 2.6.24-23-xen x86_64 Ubuntu 8.04.2 nfs Program received signal SIGSEGV, Segmentation fault. 0x0000000000403b24 in main (argc=26, argv=<value optimized out>) at doveconf.c:139 139 skip_len = prefix_idx == -1U ? 0 : strlen(prefixes[prefix_idx]); (gdb) bt full #0 0x0000000000403b24 in main (argc=26, argv=<value optimized out>) at doveconf.c:139 info = <value optimized out> flags = <value optimized out> getopt_str = <value optimized out> config_path = <value optimized out> module = <value optimized out> filter = {service = 0x0, local_net = {family = 0, u = {ip6 {in6_u = { u6_addr8 = '\0' <repeats 15 times>, u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, u6_addr32 = {0, 0, 0, 0}}}, ip4 = {s_addr = 0}}}, remote_net = {family = 0, u = {ip6 = {in6_u = {u6_addr8 = '\0' <repeats 15 times>, u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, u6_addr32 = {0, 0, 0, 0}}}, ip4 = {s_addr = 0}}}, local_bits = 0, remote_bits = 0} c = <value optimized out> Regards, Sebastian