Date: Sun, 8 Jul 2012 12:56:01 -0500 From: Alan Cox <alan.l.cox@gmail.com> To: =?ISO-8859-1?Q?Jean=2DS=E9bastien_P=E9dron?= <dumbbell@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: panic after starting X with r238120 Message-ID: <CAJUyCcNrWUe88CpSmb3Nx_zD8EWLecM%2BN3xQTEH-nH-ejPbkow@mail.gmail.com> In-Reply-To: <4FF941EC.9050900@FreeBSD.org> References: <7F5E65B1-24AF-4942-A273-093EBAE94B7D@FreeBSD.org> <168031EF-1CBD-4B14-A99E-D5C90B01111C@FreeBSD.org> <CAJUyCcMO_244tK6kp73mGq1gFx-uFETmO9n-F7Qu2=ZoaYb9cQ@mail.gmail.com> <4FF62A6C.7090408@FreeBSD.org> <4FF8FB0C.4050706@mouf.net> <4FF941EC.9050900@FreeBSD.org>
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On Sun, Jul 8, 2012 at 3:16 AM, Jean-S=E9bastien P=E9dron <dumbbell@freebsd.org>wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 08.07.2012 05:14, Steve Wills wrote: > > For what it's worth, I discovered that twm and xterm don't trigger > > the issue, but konsole and other kde things do, which is what led > > me to discover that setting kern.ipc.shm_use_phys back to default > > fixed it. > > I encountered the same issue with x11-wm/awesome, but everything's ok > with twm. A kernel from 2012-06-23 doesn't crash but a kernel from > 2012-07-03 does crash. > > In r237513 on 6/23 I made a mistake that was corrected in r238124 on 7/5. I can vaguely see a connection between kern.ipc.shm_use_phys and the problem fixed in r238124. So, I'd like to know if this problem still exists. Wait, however, until you see Kostik commit a change to vm_pageout.c, before you update your system. Here're the sysctls/tunables I have regarding shm: > > In /boot/loader.conf: > kern.ipc.shmmni=3D"1024" > kern.ipc.shmseg=3D"1024" > > In /etc/sysctl.conf: > kern.ipc.shmmax=3D2147483648 > kern.ipc.shm_use_phys=3D1 > kern.ipc.shm_allow_removed=3D1 > > - -- > Jean-S=E9bastien P=E9dron > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.19 (FreeBSD) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ > > iEYEARECAAYFAk/5QesACgkQa+xGJsFYOlPRwQCcClck3824nWltHoIVzuzmLBLz > dyUAoIhVeREUZH26QdcJkyyXfna9LYQQ > =3DmKU0 > -----END PGP SIGNATURE----- > _______________________________________________ > 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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