Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754009Ab2BLAiS (ORCPT ); Sat, 11 Feb 2012 19:38:18 -0500 Received: from haggis.pcug.org.au ([203.10.76.10]:35033 "EHLO members.tip.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752956Ab2BLAiQ (ORCPT ); Sat, 11 Feb 2012 19:38:16 -0500 Date: Sun, 12 Feb 2012 11:38:05 +1100 From: Stephen Rothwell To: LKML Cc: linux-next@vger.kernel.org, ppc-dev , gregkh@linuxfoundation.org Subject: Boot failure with next-20120208 Message-Id: <20120212113805.c7e5d902c95a9d0f4037e12c@canb.auug.org.au> X-Mailer: Sylpheed 3.2.0beta5 (GTK+ 2.24.9; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA256"; boundary="Signature=_Sun__12_Feb_2012_11_38_05_+1100_/LtzM4s0SpyBDpik" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4875 Lines: 113 --Signature=_Sun__12_Feb_2012_11_38_05_+1100_/LtzM4s0SpyBDpik Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi all, Just a quick note to say I got a boot OOPs with next-20120208 and 9 on a Power7 blade (my other PowerPC boot tests are ok. I'll investigate this further on Monday. The line referenced below is: BUG_ON(!kobj || !kobj->sd || !attr); in sysfs_create_file(). calling .topology_init+0x0/0x1ac @ 1 initcall 7_.async_cpu_up+0x0/0x40 returned 0 after 9765 usecs async_continuing @ 20 after 9765 usec ------------[ cut here ]------------ kernel BUG at fs/sysfs/file.c:573! Oops: Exception in kernel mode, sig: 5 [#1] SMP NR_CPUS=3D32 NUMA pSeries Modules linked in: NIP: c00000000024a35c LR: c0000000004ee050 CTR: c00000000083ca24 REGS: c0000003fd9e7560 TRAP: 0700 Not tainted (3.3.0-rc2-autokern1) MSR: 8000000000029032 CR: 88002082 XER: 0000000f CFAR: c00000000024a370 TASK =3D c0000003fd9e8000[20] 'kworker/u:6' THREAD: c0000003fd9e4000 CPU: 0 GPR00: 0000000000000001 c0000003fd9e77e0 c000000000d19bb8 0000000000000000= =20 GPR04: c000000000bf37a8 0000000000000008 8000000002096400 0000000000000000= =20 GPR08: 0000000000000000 c000000000f80028 c000000000d52bd8 0000000000000000= =20 GPR12: 0000000048002088 c00000000f33b000 0000000001affa78 00000000009aa000= =20 GPR16: 0000000000e1f3c8 0000000002d517f0 0000000001aff984 0000000000000060= =20 GPR20: 0000000000000000 ffffffffffffffff 0000000000000000 c000000000c45128= =20 GPR24: 0000000000000000 0000000000000008 0000000000000000 c000000000c44200= =20 GPR28: c000000000f80028 0000000000000008 c000000000c85038 0000000000000002= =20 NIP [c00000000024a35c] .sysfs_create_file+0x1c/0x40 LR [c0000000004ee050] .device_create_file+0x20/0x40 Call Trace: [c0000003fd9e77e0] [c0000003fd9e78a0] 0xc0000003fd9e78a0 (unreliable) [c0000003fd9e7850] [c00000000083c9a4] .register_cpu_online+0x1d0/0x250 [c0000003fd9e7900] [c00000000083ca8c] .sysfs_cpu_notify+0x68/0x28c [c0000003fd9e79b0] [c00000000083769c] .notifier_call_chain+0x9c/0x100 [c0000003fd9e7a50] [c0000000000a5878] .__cpu_notify+0x38/0x80 [c0000003fd9e7ad0] [c00000000083e124] ._cpu_up+0x10c/0x178 [c0000003fd9e7b90] [c00000000083e2c8] .cpu_up+0x138/0x164 [c0000003fd9e7c20] [c000000000ba46d0] .async_cpu_up+0x28/0x40 [c0000003fd9e7ca0] [c0000000000d81ec] .async_run_entry_fn+0xbc/0x1f0 [c0000003fd9e7d50] [c0000000000c7cbc] .process_one_work+0x19c/0x590 [c0000003fd9e7e10] [c0000000000c8618] .worker_thread+0x188/0x4b0 [c0000003fd9e7ed0] [c0000000000ce57c] .kthread+0xbc/0xd0 [c0000003fd9e7f90] [c000000000021448] .kernel_thread+0x54/0x70 Instruction dump: 7fa3eb78 ebe1fff8 eba1ffe8 7c0803a6 4e800020 2c230000 41820024 e8630030=20 7c800074 7800d182 2fa30000 419e0014 <0b000000> 38a00002 4bfffebc e8630030=20 ---[ end trace 31fd0ba7d8756001 ]--- initcall .topology_init+0x0/0x1ac returned 0 after 0 usecs calling .pcibios_init+0x0/0xe8 @ 1 PCI: Probing PCI hardware PCI: Probing PCI hardware done initcall .pcibios_init+0x0/0xe8 returned 0 after 0 usecs calling .add_system_ram_resources+0x0/0x140 @ 1 initcall .add_system_ram_resources+0x0/0x140 returned 0 after 0 usecs calling .__machine_initcall_powermac_pmac_i2c_create_platform_devices+0x0/= 0xc8 @ 1 initcall .__machine_initcall_powermac_pmac_i2c_create_platform_devices+0x0/= 0xc8 returned 0 after 0 usecs calling .opal_init+0x0/0x1cc @ 1 opal: Node not found initcall .opal_init+0x0/0x1cc returned -19 after 0 usecs calling .__machine_initcall_pseries_ioei_init+0x0/0xa0 @ 1 --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au --Signature=_Sun__12_Feb_2012_11_38_05_+1100_/LtzM4s0SpyBDpik Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBCAAGBQJPNwntAAoJEECxmPOUX5FECT0P/20NbOeGObcLpIvqd0pZ4m5G fhFmS1wJxAUSv75uDl/cGY7+QDxt9g4B9vFqvYGyByMCfzassoO5py/62SsiBSVJ z8veRxRRS78Qw30/GfuOrYl2QbVhqH4M4YzSdUuFsxunPC5binyNcOVY8eL/nV72 KbuISrvOGgokAZhN4lcZ96e/82WF1cGZKvqWLrZCpUv6YFpkhm+oQPyU4uFVtMyL VR4k2W7bDMn3eJQB/hwtvB4pbE+TTkBCI7leAVmL0ZtNevGPkbSEZp72x6IcZMc6 4NV6s49HJmnhprisUpfru2Ao53Cx5XANT647FfhZUo5vbWKaoCtz8Ecipgpq1DzI vnyxbFohJgIY+VtxRCMgcQqT0fGgHwuO8HdoleaqbIptfwa8NztbSKL/OTcfDeR6 rgXX7IjpmfY0Qj1TFZwI++UtCz83p9RxF0vBpWU4UMnyHBK7dnIFzT6Zgyr0fmYh h0OISq6PIb/w8GkuokXlO31yKfCq3J8eG0JAwMgyaf9IDoWHe4kWHEVHM9loSaP6 +hJ8j/nWH1pGWxD+4+lwyo20vTp6Z/7uXZRhIBUqmYbYqamtRJpw43CScyggP1GR jORs8QTn0Sf2G3n/tinSaAjFocMVmFBwy/4obv0kKAkQ5ND2JbtL/IkqWeOxPdAU ey5dX4LNNzvnvgoP/9kE =WvEz -----END PGP SIGNATURE----- --Signature=_Sun__12_Feb_2012_11_38_05_+1100_/LtzM4s0SpyBDpik-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/