1.1.6 crashes on OpenBSD 2.8

Rafal Maszkowski rzm@icm.edu.pl
Tue Jul 16 20:27:47 UTC 2002


dccm from DCC 1.1.6 crashes (and sometimes even worse - stalls) on OpenBSD 2.8:

root@gw:/var/dcc,0# gdb libexec/dccm dccm.core
GNU gdb 4.16.1
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This GDB was configured as "i386-unknown-openbsd2.8"...
Core was generated by `dccm'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/libexec/ld.so...done.
Reading symbols from /usr/lib/libm.so.0.1...done.
Reading symbols from /usr/lib/libc_r.so.3.1...done.
#0  0x400a5c2f in _thread_machdep_switch ()

(gdb) bt
#0  0x400a5c2f in _thread_machdep_switch ()
#1  0x400f2308 in _sigq_check_reqd ()
#2  0x400a4e36 in _thread_kern_sched_state ()
#3  0x400bbd06 in select ()
#4  0xe5c0 in dcc_clnt_op (emsg=0x54328 "", ctxt=0x2bac10, anum=-1, msg=0x2ccc14, msg_len=188, op=DCC_OP_REPORT, resp=0x2ccb6c,
    resp_max_len=168, resp_su=0x0) at clnt_send.c:1877
#5  0x9e7d in dcc_ask (emsg=0x54328 "", ctxt=0x2bac10, header=0x547ec, cks=0x5490c, honorp=0x54e28 "", local_tgts=1) at ask.c:70
#6  0x492b in ask_dcc (wp=0x5406c) at dccm.c:1742
#7  0x548b in dccm_eom (ctx=0x4c600) at dccm.c:2046
#8  0x89f3 in st_bodyend ()
#9  0x7e9e in mi_engine ()
#10 0x7065 in mi_handle_session ()
#11 0x6965 in mi_thread_handle_wrapper ()
#12 0x40061584 in _thread_start ()
#13 0x17 in ?? ()
Cannot access memory at address 0xffffffff.

root@gw:/var/dcc,0# uname -a
OpenBSD gw 2.8 MKUR#0 i386

root@gw:/var/dcc,0# gcc -v
Reading specs from /usr/lib/gcc-lib/i386-unknown-openbsd2.8/2.95.3/specs
gcc version 2.95.3 19991030 (prerelease)

R.
-- 
Avec mes souvenirs/J'ai allumé le feu
Mes chagrins, mes plaisirs/Je n'ai plus besoin d'eux!



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