Date: Sun, 14 Jun 2009 16:41:59 +0200 From: "Paul B. Mahol" <onemda@gmail.com> To: Alexander Best <alexbestms@math.uni-muenster.de> Cc: freebsd-current@freebsd.org Subject: Re: linux syscall get_robust_list causes panic Message-ID: <3a142e750906140741r438affb6oa8434709aa2bc8f2@mail.gmail.com> In-Reply-To: <permail-20090614142745f7e55a9d00004f58-a_best01@message-id.uni-muenster.de> References: <permail-20090614142745f7e55a9d00004f58-a_best01@message-id.uni-muenster.de>
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On 6/14/09, Alexander Best <alexbestms@math.uni-muenster.de> wrote: > hi there, > > i tried to run the latest release (20090531) of the linux test project (ltp) > with emulators/linux_dist-gentoo-stage3. however the kernel panics after > ltp's > get_robust_list(2) test. set_robust_list(2) passes without any problems. > > i've attached a screenshot of the panic and the source which is causing the > panic. you won't be able to compile it without ltp however. after installing > and compiling ltp the source and the executable can be found in > "/usr/local/gentoo-stage3/ltp-full-20090531/testcases/kernel/syscalls/get_robust_list". > simply running the > "/usr/local/gentoo-stage3/ltp-full-20090531/testcases/kernel/syscalls/get_robust_list/get_robust_list01" > executable results in a panic. > > unfortunately i cannot supply a complete bt, because i only own a usb > keyboard > which doesn't respond after the panic. actually i'm a bit surprised the > debugger was started, because i have "KDB_UNATTENDED" in my kernel conf. any > reason the machine doesn't reboot and save the dump to /var/crash/vmcore.*? sysctl debug.debugger_on_panic=0 -- Paul
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