Messages in this thread | | | Date | Thu, 10 Apr 2008 16:21:09 +0530 | From | Kamalesh Babulal <> | Subject | Re: [BUG] linux-next: Tree for April 9 warning on CC_STACKPROTECTOR, followed by kernel panic |
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Jacek Luczak wrote: > Kamalesh Babulal pisze: >> Hi Stephen, >> >> The next-20080409 kernel warns while booting up on a x86_64 machine. >> When compiled the kernel with CONFIG_CC_STACKPROTECTOR=y, the warning >> is followed by the kernel panic. >> >> Testing -fstack-protector-all feature >> No -fstack-protector-stack-frame! >> -fstack-protector-all test failed >> ------------[ cut here ]------------ >> WARNING: at kernel/panic.c:365 __stack_chk_test+0x4b/0x50() >> Modules linked in: >> Pid: 1, comm: swapper Not tainted 2.6.25-rc8-next-20080409-autotest #1 >> >> Call Trace: >> [<ffffffff80231f5e>] warn_on_slowpath+0x51/0x63 >> [<ffffffff80232d93>] printk+0x4e/0x56 >> [<ffffffff80382fcd>] extract_entropy+0x47/0x90 >> [<ffffffff80230000>] dup_mm+0xca/0x3fd >> [<ffffffff80231eba>] __stack_chk_test_func+0x21/0x32 >> [<ffffffff80231fbb>] __stack_chk_test+0x4b/0x50 >> [<ffffffff808ba8f1>] kernel_init+0x189/0x2f9 >> [<ffffffff804ee221>] _spin_unlock_irq+0x9/0xc >> [<ffffffff8020cb88>] child_rip+0xa/0x12 >> [<ffffffff808ba768>] kernel_init+0x0/0x2f9 >> [<ffffffff8020cb7e>] child_rip+0x0/0x12 >> >> ---[ end trace d88d2f3a71e3b32c ]--- > > Hi, > > what version of GCC are you using? > > -Jacek Hi Jacek,
I use the gcc version (GCC) 4.1.1 20060525 (Red Hat 4.1.1-1)
-- Thanks & Regards, Kamalesh Babulal, Linux Technology Center, IBM, ISTL.
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