Date: Fri, 19 Dec 2014 10:28:57 -0800 From: Adrian Chadd <adrian@freebsd.org> To: Andrey Fesenko <f0andrey@gmail.com>, Gleb Smirnoff <glebius@freebsd.org> Cc: "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, freebsd-current <freebsd-current@freebsd.org> Subject: Re: lighttpd crush the system after r274463 Message-ID: <CAJ-Vmo=asEw%2BASa4YgAoYAKJgKp9y_%2BT=xNz3DDtSE9xXE377A@mail.gmail.com> In-Reply-To: <CA%2BK5SrNXRssErBfxFwtPpSYHZQ-OX6AQ2ipYmq%2BKF8zRCjknzw@mail.gmail.com> References: <CA%2BK5SrNXRssErBfxFwtPpSYHZQ-OX6AQ2ipYmq%2BKF8zRCjknzw@mail.gmail.com>
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Hm, glebius? Any ideas? -adrian On 19 December 2014 at 02:27, Andrey Fesenko <f0andrey@gmail.com> wrote: > Hello, > I'm use lighttpd+SPAWNFCGI for moinmoin wiki. > Before r274463 work fine, after update r275317 and CURRENT system > crushed after start any python CGI script. > > For test i'm install py27-flup and start simple > > #!/usr/local/bin/python2.7 > def myapp(environ, start_response): > start_response('200 OK', [('Content-Type', 'text/plain')]) > return ['Hello World!\n'] > > if __name__ == '__main__': > from flup.server.fcgi import WSGIServer > WSGIServer(myapp).run() > > Perl CGI test script work fine. > > Workaround FreeBSD-r275317 and later > > lighttpd-1.4.35_5 > Options : > BZIP2 : on > DOCS : on > FAM : on > GDBM : off > IPV6 : on > LDAP : off > LIBEV : on > LUA : on > MEMCACHE : off > MYSQL : off > MYSQLAUTH : off > NODELAY : on > OPENSSL : on > SPAWNFCGI : on > VALGRIND : off > WEBDAV : off > Shared Libs required: > libpcre.so.1 > liblua-5.1.so > libfam.so.0 > libev.so.4 > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x8 > fault code = supervisor read data, page not present > instruction pointer = 0x20:0xffffffff809d44bd > stack pointer = 0x28:0xfffffe00f77df700 > frame pointer = 0x28:0xfffffe00f77df730 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 658 (lighttpd) > [ thread pid 658 tid 100067 ] > Stopped at sbappendstream_locked+0x2d: cmpq $0,0x8(%r14) > db> bt > Tracing pid 658 tid 100067 td 0xfffff8000ba3e940 > sbappendstream_locked() at sbappendstream_locked+0x2d/frame 0xfffffe00f77df730 > sbappendstream() at sbappendstream+0x3c/frame 0xfffffe00f77df760 > tcp_usr_send() at tcp_usr_send+0x1ab/frame 0xfffffe00f77df7e0 > sosend_generic() at sosend_generic+0x40b/frame 0xfffffe00f77df8a0 > soo_write() at soo_write+0x42/frame 0xfffffe00f77df8d0 > dofilewrite() at dofilewrite+0x88/frame 0xfffffe00f77df920 > kern_writev() at kern_writev+0x68/frame 0xfffffe00f77df970 > sys_writev() at sys_writev+0x36/frame 0xfffffe00f77df9a0 > amd64_syscall() at amd64_syscall+0x25a/frame 0xfffffe00f77dfab0 > Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe00f77dfab0 > --- syscall (121, FreeBSD ELF64, sys_writev), rip = 0x80164cb8a, rsp = > 0x7fffffffa658, rbp = 0x7fffffffe6 > c0 --- > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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