From mboxrd@z Thu Jan 1 00:00:00 1970 From: poma Subject: Re: WARNING: CPU: 1 PID: 495 at mm/slab_common.c:69 kmem_cache_create+0x1a9/0x330() Date: Fri, 18 Jul 2014 22:01:56 +0200 Message-ID: <53C97D34.5040707@gmail.com> References: <53C8DF7F.5060707@gmail.com> <53C8FD95.5020302@gmail.com> <20140718132104.GK27940@esperanza> <20140718141747.GA23272@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20140718141747.GA23272-jcswGhMUV9g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kernel-bounces-TuqUDEhatI4ANWPb/1PvSmm0pvjS0E/A@public.gmane.org Errors-To: kernel-bounces-TuqUDEhatI4ANWPb/1PvSmm0pvjS0E/A@public.gmane.org To: Christoph Hellwig , Vladimir Davydov Cc: linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Mailing-List fedora-kernel , Linux Kernel list , James Bottomley , Paolo Bonzini , Christoph Lameter List-Id: linux-scsi@vger.kernel.org T24gMTguMDcuMjAxNCAxNjoxNywgQ2hyaXN0b3BoIEhlbGx3aWcgd3JvdGU6Cj4gT24gRnJpLCBK dWwgMTgsIDIwMTQgYXQgMDU6MjE6MDRQTSArMDQwMCwgVmxhZGltaXIgRGF2eWRvdiB3cm90ZToK Pj4gU2xhYiB3YXJucywgYmVjYXVzZSB0aGUgbmFtZSBvZiB0aGUgY2FjaGUgYmVpbmcgY3JlYXRl ZCBjb250YWlucyBzcGFjZXMuCj4+IFRoZSAiYmFkIiBjYWNoZSBpcyBjcmVhdGVkIGJ5IHNjc2lf Z2V0X2hvc3RfY21kX3Bvb2wuIEl0cyBuYW1lCj4+IChwb29sLT5jbWRfbmFtZSkgaXMgaW5pdGlh bGl6ZWQgYnkgc2NzaV9hbGxvY19ob3N0X2NtZF9wb29sIGFzIGZvbGxvd3M6Cj4+Cj4+IAlwb29s LT5jbWRfbmFtZSA9IGthc3ByaW50ZihHRlBfS0VSTkVMLCAiJXNfY21kIiwgaG9zdHQtPm5hbWUp Owo+Pgo+PiBTbywgaWYgaG9zdHQtPm5hbWUgY29udGFpbnMgc3BhY2VzLCB0aGUgY2FjaGUgbmFt ZSB3aWxsIGFsc28gY29udGFpbgo+PiBzcGFjZXMgYW5kIHdlJ2xsIGdldCB0aGUgd2FybmluZy4g QW5kIGhvc3R0LT5uYW1lIGNhbiBjb250YWluIHNwYWNlcywKPj4gZS5nLiB2aXJ0c2NzaV9ob3N0 X3RlbXBsYXRlX3NpbmdsZS5uYW1lPSJWaXJ0aW8gU0NTSSBIQkEiLgo+Cj4gT3IgbWlnaHQgbm90 IGV2ZW4gYmUgcHJlc2VudC4gIEknbGwgc2VuZCBhIHBhdGNoIHRvIHJlcGxhY2UgaXQgd2l0aAo+ IC0+cHJvY19uYW1lLCB3aGljaCBtdXN0IG5vdCBjb250YWluIHNwYWNlcyBhbmQgaXMgZ2VuZXJh bGx5IHNob3J0ZXIKPiBhcyB3ZWxsLgo+CgpJcyB0aGlzIHdoYXQgeW91IHRob3VnaHQ/CkBAIC0x NDgsMjAgKzE0OCwyMCBAQAogIAlzdHJ1Y3Qga21lbV9jYWNoZQkqY21kX3NsYWI7CiAgCXN0cnVj dCBrbWVtX2NhY2hlCSpzZW5zZV9zbGFiOwogIAl1bnNpZ25lZCBpbnQJCXVzZXJzOwotCWNoYXIJ CQkqY21kX25hbWU7CisJY2hhcgkJCSpwcm9jX25hbWU7CiAgCWNoYXIJCQkqc2Vuc2VfbmFtZTsK ICAJdW5zaWduZWQgaW50CQlzbGFiX2ZsYWdzOwogIAlnZnBfdAkJCWdmcF9tYXNrOwogIH07CiAg CiAgc3RhdGljIHN0cnVjdCBzY3NpX2hvc3RfY21kX3Bvb2wgc2NzaV9jbWRfcG9vbCA9IHsKLQku Y21kX25hbWUJPSAic2NzaV9jbWRfY2FjaGUiLAorCS5wcm9jX25hbWUJPSAic2NzaV9jbWRfY2Fj aGUiLAogIAkuc2Vuc2VfbmFtZQk9ICJzY3NpX3NlbnNlX2NhY2hlIiwKICAJLnNsYWJfZmxhZ3MJ PSBTTEFCX0hXQ0FDSEVfQUxJR04sCiAgfTsKICAKICBzdGF0aWMgc3RydWN0IHNjc2lfaG9zdF9j bWRfcG9vbCBzY3NpX2NtZF9kbWFfcG9vbCA9IHsKLQkuY21kX25hbWUJPSAic2NzaV9jbWRfY2Fj aGUoRE1BKSIsCisJLnByb2NfbmFtZQk9ICJzY3NpX2NtZF9jYWNoZShETUEpIiwKICAJLnNlbnNl X25hbWUJPSAic2NzaV9zZW5zZV9jYWNoZShETUEpIiwKICAJLnNsYWJfZmxhZ3MJPSBTTEFCX0hX Q0FDSEVfQUxJR058U0xBQl9DQUNIRV9ETUEsCiAgCS5nZnBfbWFzawk9IF9fR0ZQX0RNQSwKQEAg LTM1NCw3ICszNTQsNyBAQAogIHNjc2lfZnJlZV9ob3N0X2NtZF9wb29sKHN0cnVjdCBzY3NpX2hv c3RfY21kX3Bvb2wgKnBvb2wpCiAgewogIAlrZnJlZShwb29sLT5zZW5zZV9uYW1lKTsKLQlrZnJl ZShwb29sLT5jbWRfbmFtZSk7CisJa2ZyZWUocG9vbC0+cHJvY19uYW1lKTsKICAJa2ZyZWUocG9v bCk7CiAgfQogIApAQCAtMzY4LDkgKzM2OCw5IEBACiAgCWlmICghcG9vbCkKICAJCXJldHVybiBO VUxMOwogIAotCXBvb2wtPmNtZF9uYW1lID0ga2FzcHJpbnRmKEdGUF9LRVJORUwsICIlc19jbWQi LCBob3N0dC0+bmFtZSk7CisJcG9vbC0+cHJvY19uYW1lID0ga2FzcHJpbnRmKEdGUF9LRVJORUws ICIlc19jbWQiLCBob3N0dC0+bmFtZSk7CiAgCXBvb2wtPnNlbnNlX25hbWUgPSBrYXNwcmludGYo R0ZQX0tFUk5FTCwgIiVzX3NlbnNlIiwgaG9zdHQtPm5hbWUpOwotCWlmICghcG9vbC0+Y21kX25h bWUgfHwgIXBvb2wtPnNlbnNlX25hbWUpIHsKKwlpZiAoIXBvb2wtPnByb2NfbmFtZSB8fCAhcG9v bC0+c2Vuc2VfbmFtZSkgewogIAkJc2NzaV9mcmVlX2hvc3RfY21kX3Bvb2wocG9vbCk7CiAgCQly ZXR1cm4gTlVMTDsKICAJfQpAQCAtNDAzLDcgKzQwMyw3IEBACiAgCX0KICAKICAJaWYgKCFwb29s LT51c2VycykgewotCQlwb29sLT5jbWRfc2xhYiA9IGttZW1fY2FjaGVfY3JlYXRlKHBvb2wtPmNt ZF9uYW1lLCBjbWRfc2l6ZSwgMCwKKwkJcG9vbC0+Y21kX3NsYWIgPSBrbWVtX2NhY2hlX2NyZWF0 ZShwb29sLT5wcm9jX25hbWUsIGNtZF9zaXplLCAwLAogIAkJCQkJCSAgIHBvb2wtPnNsYWJfZmxh Z3MsIE5VTEwpOwogIAkJaWYgKCFwb29sLT5jbWRfc2xhYikKICAJCQlnb3RvIG91dF9mcmVlX3Bv b2w7CgoKaG93ZXZlciBhaW4ndCB3b3JraW4uCgoKcG9tYQoKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmtlcm5lbCBtYWlsaW5nIGxpc3QKa2VybmVsQGxp c3RzLmZlZG9yYXByb2plY3Qub3JnCmh0dHBzOi8vYWRtaW4uZmVkb3JhcHJvamVjdC5vcmcvbWFp bG1hbi9saXN0aW5mby9rZXJuZWw=