Siginfo: si_code: I_NONEXIST, faulting address:

[Guoping Han]

My application fails on client site. tusc logs shows:

[xxxxx -][21797]{21935} sigaction(SIGPIPE, 0x7f7f2478, NULL) ............. = 0
act.sa_handler: 0x7f57ae0a
act.sa_mask: SIGHUP|SIGINT|SIGQUIT|SIGILL|SIGABRT|SIGEMT|SIGFPE|SIGBUS|SIGSEGV|SIGSYS|SIGPIPE|SIGALRM|SIGTERM|SIGUSR1|SIGUSR2|SIGCLD|SIGPWR|SIGVTALRM|SIGPROF|SIGIO|SIGWINCH|SIGTSTP|SIGTTIN|SIGTTOU|SIGURG|SIGLOST|SIGRESERVE|SIGDIL|SIGXCPU|SIGXFSZ|SIGCANCEL|SIGGFAULT|SIGRT37|SIGRT38|SIGRT39|SIGRT40|SIGRT41|SIGRT42|SIGRT43|SIGRT44
act.sa_flags: 0
[xxxxx -][21797]{21935} Received signal 11, SIGSEGV, in user mode, [SIG_DFL], partial siginfo
[xxxxx -][21797]{21935} Siginfo: si_code: I_NONEXIST, faulting address: 0x8000027, si_errno: 0
[xxxxx -][21797]{21935} PC: 0xc2f2b297, instruction: 0x46950010
flags: 2f000041 (SS_INTRAP|SS_WIDEREGS / I_DPGFT|USER)
pcoqh: c2f2b297 pcsqh: b7cc000 pcoqt: c2f2b29b pcsqt: b7cc000
dp: 400029a0 sp: 7f7f2450 ret0: ffffffff ret1: 43bfee00
arg0: 7f7f23a0 arg1: 7f7f23d4 arg2: 29c29c0 arg3: 800001f
r1: 29c rp: c2f37a97 r3: c5c87624 r4: 7f7f09f4
r5: 7f7f0a08 r6: 7f7f0a08 r7: 7f7f0bd0 r8: 7f7f0bd0
r9: 0 r10: 7f7f0490 r11: 7f7d6740 r12: 1a
r13: 14 r14: 0 r15: 5 r16: 1
r17: 40001078 r18: 0 r19: 7f57a1d4 r20: 800001f
r21: 7f7f23a0 r22: 29c r31: 7f7f23a0 sar: 3c
sr0: b7cc000 sr1: 0 sr2: 0 sr3: 0
sr4: b751800 sr5: 35db400 sr6: b7cc000 sr7: b7cc000
ipsw: ff0004fe1f (PSW_I|PSW_D|PSW_P|PSW_Q|PSW_R|PSW_C)
[xxxxx -][21797]{21935} exit(11) [implicit] .............................. WIFSIGNALED(SIGSEGV)

And this happens before entering main(). This application runs OK at many other sites. I feel that client need to patch their OS or system libraries but I am not sure which patch would help. Can someone help? TIA.

[ranganath ramachandra]

can you post:
- complete tusc log
- output of uname -a