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Date: Wed, 17 Aug 2011 15:16:40 -0400 (EDT) From: Justin Piszcz <jpiszcz@...idpixels.com> To: Jeff Layton <jlayton@...ba.org> cc: Jesper Juhl <jj@...osbits.net>, linux-kernel@...r.kernel.org, Alan Piszcz <ap@...arrain.com>, Steve French <sfrench@...ba.org>, linux-cifs@...r.kernel.org Subject: Re: Kernel 3.0: Instant kernel crash when mounting CIFS (also crashes with linux-3.1-rc2 On Mon, 15 Aug 2011, Justin Piszcz wrote: > > > On Mon, 15 Aug 2011, Justin Piszcz wrote: > >> On Mon, 15 Aug 2011, Jeff Layton wrote: >> Hi, Tried with linux-3.1-rc2 and: You don't even need to get a successful mount: Does anyone know if any kernel supports CIFS w/out crashing? I'd like to backup some CIFS shares, thanks. mount -t cifs //w2/x /mnt -o user=user,pass=pass [ 881.388836] CIFS VFS: cifs_mount failed w/return code = -22 Message from syslogd@...rlw at Aug 17 15:14:11 ... kernel:[ 903.639362] ------------[ cut here ]------------ Message from syslogd@...rlw at Aug 17 15:14:11 ... kernel:[ 903.639380] invalid opcode: 0000 [#1] SMP Message from syslogd@...rlw at Aug 17 15:14:11 ... kernel:[ 903.639540] Stack: Message from syslogd@...rlw at Aug 17 15:14:11 ... kernel:[ 903.639573] Call Trace: Message from syslogd@...rlw at Aug 17 15:14:11 ... kernel:[ 903.639649] Code: 00 e9 d2 00 00 00 49 8b 07 49 39 c7 75 15 49 8b 47 20 41 c7 47 60 01 00 00 00 4c 39 d0 0f 84 ad 00 00 00 8b 53 18 39 50 20 72 2f <0f> 0b 44 8b 40 24 8b 53 0c ff c6 41 8b 3c 24 89 70 20 41 0f af Message from syslogd@...rlw at Aug 17 15:14:20 ... kernel:[ 912.901194] Oops: 0002 [#2] SMP Message from syslogd@...rlw at Aug 17 15:14:20 ... kernel:[ 912.901343] Stack: Message from syslogd@...rlw at Aug 17 15:14:20 ... kernel:[ 912.901375] Call Trace: Message from syslogd@...rlw at Aug 17 15:14:20 ... kernel:[ 912.901516] Code: e8 3b fd ff ff 48 8b 43 58 2a 43 50 88 43 4e eb e9 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 89 f8 89 d1 c1 e9 03 83 e2 07 <f3> 48 a5 89 d1 f3 a4 c3 20 48 83 ea 20 4c 8b 06 4c 8b 4e 08 4c Message from syslogd@...rlw at Aug 17 15:14:20 ... kernel:[ 912.901590] CR2: 0000000000000200 Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 906.705093] Stack: Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 906.705093] Call Trace: Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 906.705093] Code: f0 66 0f c1 17 38 f2 74 06 f3 90 8a 17 eb f6 c3 0f 1f 84 00 00 00 00 00 fa b8 00 01 00 00 f0 66 0f c1 07 38 e0 74 06 f3 90 8a 07 <eb> f6 c3 66 2e 0f 1f 84 00 00 00 00 00 fe 07 56 9d f7 c6 00 02 Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 905.287886] Stack: Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 905.287886] Call Trace: Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 905.287886] Code: 94 c2 0f b6 c2 85 c0 0f 95 c0 0f b6 c0 c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 b8 00 01 00 00 f0 66 0f c1 07 38 e0 74 06 <f3> 90 8a 07 eb f6 c3 66 66 2e 0f 1f 84 00 00 00 00 00 9c 58 fa Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 965.289061] Stack: Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 965.289061] Call Trace: Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 965.289061] Code: 66 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 04 25 08 b6 00 00 83 a0 3c e0 ff ff fb 0f ae f0 48 8b 80 38 e0 ff ff a8 08 75 13 fb f4 Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 965.289082] Stack: Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 965.289082] Call Trace: Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 965.289082] <IRQ> Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 965.289082] <EOI> Message from syslogd@...rlw at Aug 17 15:15:12 ... kernel:[ 965.289082] Code: 00 00 00 48 ff c8 75 fb 48 ff c8 c3 0f 1f 80 00 00 00 00 48 8b 05 71 c3 96 00 ff e0 0f 1f 80 00 00 00 00 48 8d 04 bd 00 00 00 00 Justin. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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