* 3.9.0: WARNING: at drivers/base/core.c:575 [not found] <148688218.8139723.1367911491024.JavaMail.root@redhat.com> @ 2013-05-07 7:25 ` CAI Qian 2013-05-07 7:54 ` CAI Qian ` (2 more replies) 0 siblings, 3 replies; 13+ messages in thread From: CAI Qian @ 2013-05-07 7:25 UTC (permalink / raw) To: LKML Never saw any of those messages were floating in any of the RC testing, but now happened in 3.9 GA on Power 7 systems. [ 0.329753] EEH: devices created [ 0.340203] atomic64 test passed [ 0.340407] NET: Registered protocol family 16 [ 0.340457] EEH: No capable adapters found [ 0.340609] IBM eBus Device Driver [ 0.358825] Write permission without 'store' [ 0.358852] ------------[ cut here ]------------ [ 0.358859] WARNING: at drivers/base/core.c:575 [ 0.358866] Modules linked in: [ 0.358877] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.9.0+ #1 [ 0.358887] task: c0000003f8bc0000 ti: c0000003f8c00000 task.ti: c0000003f8c00000 [ 0.358897] NIP: c0000000004a7f44 LR: c0000000004a7f40 CTR: 0000000001766760 [ 0.358906] REGS: c0000003f8c03780 TRAP: 0700 Not tainted (3.9.0+) [ 0.358914] MSR: 8000000000029032 <SF,EE,ME,IR,DR,RI> CR: 28139d24 XER: 00000001 [ 0.358939] SOFTE: 1 [ 0.358944] CFAR: c00000000074427c [ 0.358950] GPR00: c0000000004a7f40 c0000003f8c03a00 c000000001117e50 0000000000000020 GPR04: 0000000000000000 0000000000000000 00000000160c9615 0000000000000000 GPR08: c000000001064af0 0000000000000000 0000000000000000 0000000000003fef GPR12: 0000000028139d22 c000000007f00000 c00000000000bb30 0000000000000000 GPR16: 0000000000000000 0000000000000000 c000000000ff1c78 0000000000000001 GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000117eb08 GPR24: 00000000000000a6 c000000000af0028 0000000000000000 c000000000ff21a0 GPR28: 0000000000000002 c000000001500030 c0000000011b8200 c000000001500030 [ 0.359070] NIP [c0000000004a7f44] .device_create_file+0xa4/0xe0 [ 0.359080] LR [c0000000004a7f40] .device_create_file+0xa0/0xe0 [ 0.359088] Call Trace: [ 0.359095] [c0000003f8c03a00] [c0000000004a7f40] .device_create_file+0xa0/0xe0 (unreliable) [ 0.359112] [c0000003f8c03a90] [c00000000074daf8] .register_cpu_online+0x21c/0x284 [ 0.359126] [c0000003f8c03b30] [c000000000a78308] .topology_init+0x130/0x200 [ 0.359138] [c0000003f8c03c10] [c00000000000b4d4] .do_one_initcall+0x144/0x1f0 [ 0.359150] [c0000003f8c03cd0] [c000000000a746a8] .kernel_init_freeable+0x23c/0x32c [ 0.359163] [c0000003f8c03db0] [c00000000000bb4c] .kernel_init+0x1c/0x130 [ 0.359175] [c0000003f8c03e30] [c00000000000a164] .ret_from_kernel_thread+0x64/0x80 [ 0.359184] Instruction dump: [ 0.359190] 3863e610 4829c2f1 60000000 0fe00000 e8810070 4bffffb0 60000000 3c62ff8c [ 0.359211] f8810070 3863e5e8 4829c2cd 60000000 <0fe00000> e8810070 a1240008 4bffff80 [ 0.359241] ---[ end trace c949de754c984735 ]--- CAI Qian ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-07 7:25 ` 3.9.0: WARNING: at drivers/base/core.c:575 CAI Qian @ 2013-05-07 7:54 ` CAI Qian 2013-05-07 8:22 ` Srivatsa S. Bhat 2013-05-09 10:29 ` Dave Young 2013-05-09 10:33 ` Srivatsa S. Bhat 2 siblings, 1 reply; 13+ messages in thread From: CAI Qian @ 2013-05-07 7:54 UTC (permalink / raw) To: LKML OK, also saw it on x64, [ 18.305143] WARNING: at drivers/base/core.c:575 device_create_file+0x82/0xa0() [ 18.313208] Write permission without 'store' [ 18.317985] Modules linked in: i5000_edac(F+) iTCO_vendor_support(F) coretemp(F) edac_core(F) kvm_intel(F) lpc_ich(F) kvm(F) i5k_amb(F) ptp(F) i2c_i801(F) shpchp(F) mfd_core(F) pps_core(F) microcode(F) pcspkr(F) xfs(F) libcrc32c(F) sr_mod(F) sd_mod(F) crc_t10dif(F) cdrom(F) ata_generic(F) pata_acpi(F) mgag200(F) syscopyarea(F) sysfillrect(F) sysimgblt(F) ata_piix(F) i2c_algo_bit(F) drm_kms_helper(F) ttm(F) drm(F) libata(F) i2c_core(F) dm_mirror(F) dm_region_hash(F) dm_log(F) dm_mod(F) [ 18.366804] CPU: 0 PID: 355 Comm: systemd-udevd Tainted: GF 3.9.0+ #1 [ 18.375065] Hardware name: NEC Express800/120Rg-1 [N8100-1242]/MS-9172-02S, BIOS 1.0.5S42 10/05/2006 [ 18.385360] 0000000000000009 ffff880069917938 ffffffff815f105e ffff880069917978 [ 18.393800] ffffffff8104e4f0 ffff8800663099c8 ffffffffa03304a0 ffff8800661cea40 [ 18.402136] Rquest for unknown module key 'Magrathea: Glacier signing key: cf3c1f5ed7be276234c447dbf4a4a5a83a249db4' err -11 [ 18.402241] 0000000000000000 ffff8800661cea40 0000000000000000 ffff8800699179d8 [ 18.402242] Call Trace: [ 18.402247] [<ffffffff815f105e> dump_stack+0x19/0x1b [ 18.402251] [<ffffffff8104e4f0>] warn_slowpath_common+0x70/0xa0 [ 18.402252] [<ffffffff8104e5d6>] warn_slowpath_fmt+0x46/0x50 [ 18.402254] [<ffffffff813c92d2>] device_create_file+0x82/0xa0 [ 18.402260] [<fffffffa032a948>] edac_create_sysfs_mci_device+0x3b8/0x550 [edac_core] [ 18.402263] [<ffffffffa0328574>] edac_mc_add_mc+0xf4/0x260 [edac_core] [ 18.402265] [<ffffffffa0304179>] i5000_probe1+0x859/0xb20 [i5000_edac] [ 18.402267] [<ffffffffa0304471>] i5000_init_one+0x31/0x40 [i5000_edac] [ 18.402271] [<ffffffff8131425b>] local_pci_probe+0x4b/0x80 [ 18.402272] [<ffffffff81314571>] pci_device_probe+0x111/0x120 [ 18.402275] [<ffffffff813cd58b>] driver_probe_device+0x8b/0x390 [ 18.402276] [<ffffffff813cd93b>] __driver_attach+0xab/0xb0 [ 18.402278] [<ffffffff813cd890>] ? driver_probe_device+0x390/0x390 [ .402279] [<ffffffff813cb50d>] bus_for_each_dev+0x5d/0xa0 [ 18.402281] [<ffffffff813ccece>] driver_attach+0x1e/0x20 [ 18.402282] [<ffffffff813cc9fe>] bus_add_driver+0x11e/0x2a0 [ 18.402284] [<ffffffffa002f000>] ? 0xffffffffa002efff [ 18.402285] [<ffffffffa002f000>] ? 0xffffffffa002efff [ 18.402286] [<ffffffff813ce007>] driver_register+0x77/0x170 [ 18.402288] [<ffffffffa002f000>] ? 0xffffffffa002efff [ 18.402289] [<ffffffffa002f000>] ? 0xffffffffa002efff [ 18.402 [<ffffffff813134fc>] __pci_register_driver+0x4c/0x50 [ 18.402292] [<ffffffffa002f031>] i5000_init+0x31/0x1000 [i5000_edac] [ 18.402295] [<ffffffff810002ea>] do_one_initcall+0xea/0x1a0 [ 18.402298] [<ffffffff810b4464>] le+0x11e4/0x1b00 [ 18.402300] [<ffffffff81303f10>] ? ddebug_proc_open+0xc0/0xc0 [ 18.402303] [<ffffffff815f7af2>] ? page_fault+0x22/0x30 [ 18.402305] [<ffffffff810b4e57>] SyS_init_module+0xd7/0x120 [ 18.402307] [<ffffffff815ff942>] sysall_fastpath+0x16/0x1b [ 18.402308] ---[ end trace 3eb6a6f51fb8cafb ]--- [ 18.402406] ------------[ cut here ]------------ ----- Original Message ----- > From: "CAI Qian" <caiqian@redhat.com> > To: "LKML" <linux-kernel@vger.kernel.org> > Sent: Tuesday, May 7, 2013 3:25:58 PM > Subject: 3.9.0: WARNING: at drivers/base/core.c:575 > > Never saw any of those messages were floating in any of the RC testing, but > now happened in 3.9 GA on Power 7 systems. > > [ 0.329753] EEH: devices created > [ 0.340203] atomic64 test passed > [ 0.340407] NET: Registered protocol family 16 > [ 0.340457] EEH: No capable adapters found > [ 0.340609] IBM eBus Device Driver > [ 0.358825] Write permission without 'store' > [ 0.358852] ------------[ cut here ]------------ > [ 0.358859] WARNING: at drivers/base/core.c:575 > [ 0.358866] Modules linked in: > [ 0.358877] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.9.0+ #1 > [ 0.358887] task: c0000003f8bc0000 ti: c0000003f8c00000 task.ti: > c0000003f8c00000 > [ 0.358897] NIP: c0000000004a7f44 LR: c0000000004a7f40 CTR: > 0000000001766760 > [ 0.358906] REGS: c0000003f8c03780 TRAP: 0700 Not tainted (3.9.0+) > [ 0.358914] MSR: 8000000000029032 <SF,EE,ME,IR,DR,RI> CR: 28139d24 XER: > 00000001 > [ 0.358939] SOFTE: 1 > [ 0.358944] CFAR: c00000000074427c > [ 0.358950] > GPR00: c0000000004a7f40 c0000003f8c03a00 c000000001117e50 0000000000000020 > GPR04: 0000000000000000 0000000000000000 00000000160c9615 0000000000000000 > GPR08: c000000001064af0 0000000000000000 0000000000000000 0000000000003fef > GPR12: 0000000028139d22 c000000007f00000 c00000000000bb30 0000000000000000 > GPR16: 0000000000000000 0000000000000000 c000000000ff1c78 0000000000000001 > GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000117eb08 > GPR24: 00000000000000a6 c000000000af0028 0000000000000000 c000000000ff21a0 > GPR28: 0000000000000002 c000000001500030 c0000000011b8200 c000000001500030 > [ 0.359070] NIP [c0000000004a7f44] .device_create_file+0xa4/0xe0 > [ 0.359080] LR [c0000000004a7f40] .device_create_file+0xa0/0xe0 > [ 0.359088] Call Trace: > [ 0.359095] [c0000003f8c03a00] [c0000000004a7f40] > .device_create_file+0xa0/0xe0 (unreliable) > [ 0.359112] [c0000003f8c03a90] [c00000000074daf8] > .register_cpu_online+0x21c/0x284 > [ 0.359126] [c0000003f8c03b30] [c000000000a78308] > .topology_init+0x130/0x200 > [ 0.359138] [c0000003f8c03c10] [c00000000000b4d4] > .do_one_initcall+0x144/0x1f0 > [ 0.359150] [c0000003f8c03cd0] [c000000000a746a8] > .kernel_init_freeable+0x23c/0x32c > [ 0.359163] [c0000003f8c03db0] [c00000000000bb4c] .kernel_init+0x1c/0x130 > [ 0.359175] [c0000003f8c03e30] [c00000000000a164] > .ret_from_kernel_thread+0x64/0x80 > [ 0.359184] Instruction dump: > [ 0.359190] 3863e610 4829c2f1 60000000 0fe00000 e8810070 4bffffb0 60000000 > 3c62ff8c > [ 0.359211] f8810070 3863e5e8 4829c2cd 60000000 <0fe00000> e8810070 > a1240008 4bffff80 > [ 0.359241] ---[ end trace c949de754c984735 ]--- > > CAI Qian ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-07 7:54 ` CAI Qian @ 2013-05-07 8:22 ` Srivatsa S. Bhat 2013-05-07 13:28 ` Borislav Petkov 0 siblings, 1 reply; 13+ messages in thread From: Srivatsa S. Bhat @ 2013-05-07 8:22 UTC (permalink / raw) To: CAI Qian; +Cc: LKML, mchehab, Greg KH, Borislav Petkov, balbi On 05/07/2013 01:24 PM, CAI Qian wrote: > OK, also saw it on x64, > > [ 18.305143] WARNING: at drivers/base/core.c:575 device_create_file+0x82/0xa0() > [ 18.313208] Write permission without 'store' > [ 18.317985] Modules linked in: i5000_edac(F+) iTCO_vendor_support(F) coretemp(F) edac_core(F) kvm_intel(F) lpc_ich(F) kvm(F) i5k_amb(F) ptp(F) i2c_i801(F) shpchp(F) mfd_core(F) pps_core(F) microcode(F) pcspkr(F) xfs(F) libcrc32c(F) sr_mod(F) sd_mod(F) crc_t10dif(F) cdrom(F) ata_generic(F) pata_acpi(F) mgag200(F) syscopyarea(F) sysfillrect(F) sysimgblt(F) ata_piix(F) i2c_algo_bit(F) drm_kms_helper(F) ttm(F) drm(F) libata(F) i2c_core(F) dm_mirror(F) dm_region_hash(F) dm_log(F) dm_mod(F) > [ 18.366804] CPU: 0 PID: 355 Comm: systemd-udevd Tainted: GF 3.9.0+ #1 > [ 18.375065] Hardware name: NEC Express800/120Rg-1 [N8100-1242]/MS-9172-02S, BIOS 1.0.5S42 10/05/2006 > [ 18.385360] 0000000000000009 ffff880069917938 ffffffff815f105e ffff880069917978 > [ 18.393800] ffffffff8104e4f0 ffff8800663099c8 ffffffffa03304a0 ffff8800661cea40 > [ 18.402136] Rquest for unknown module key 'Magrathea: Glacier signing key: cf3c1f5ed7be276234c447dbf4a4a5a83a249db4' err -11 > [ 18.402241] 0000000000000000 ffff8800661cea40 0000000000000000 ffff8800699179d8 > [ 18.402242] Call Trace: > [ 18.402247] [<ffffffff815f105e> dump_stack+0x19/0x1b > [ 18.402251] [<ffffffff8104e4f0>] warn_slowpath_common+0x70/0xa0 > [ 18.402252] [<ffffffff8104e5d6>] warn_slowpath_fmt+0x46/0x50 > [ 18.402254] [<ffffffff813c92d2>] device_create_file+0x82/0xa0 > [ 18.402260] [<fffffffa032a948>] edac_create_sysfs_mci_device+0x3b8/0x550 [edac_core] > [ 18.402263] [<ffffffffa0328574>] edac_mc_add_mc+0xf4/0x260 [edac_core] > [ 18.402265] [<ffffffffa0304179>] i5000_probe1+0x859/0xb20 [i5000_edac] > [ 18.402267] [<ffffffffa0304471>] i5000_init_one+0x31/0x40 [i5000_edac] > [ 18.402271] [<ffffffff8131425b>] local_pci_probe+0x4b/0x80 > [ 18.402272] [<ffffffff81314571>] pci_device_probe+0x111/0x120 > [ 18.402275] [<ffffffff813cd58b>] driver_probe_device+0x8b/0x390 > [ 18.402276] [<ffffffff813cd93b>] __driver_attach+0xab/0xb0 > [ 18.402278] [<ffffffff813cd890>] ? driver_probe_device+0x390/0x390 > [ .402279] [<ffffffff813cb50d>] bus_for_each_dev+0x5d/0xa0 > [ 18.402281] [<ffffffff813ccece>] driver_attach+0x1e/0x20 > [ 18.402282] [<ffffffff813cc9fe>] bus_add_driver+0x11e/0x2a0 > [ 18.402284] [<ffffffffa002f000>] ? 0xffffffffa002efff > [ 18.402285] [<ffffffffa002f000>] ? 0xffffffffa002efff > [ 18.402286] [<ffffffff813ce007>] driver_register+0x77/0x170 > [ 18.402288] [<ffffffffa002f000>] ? 0xffffffffa002efff > [ 18.402289] [<ffffffffa002f000>] ? 0xffffffffa002efff > [ 18.402 [<ffffffff813134fc>] __pci_register_driver+0x4c/0x50 > [ 18.402292] [<ffffffffa002f031>] i5000_init+0x31/0x1000 [i5000_edac] > [ 18.402295] [<ffffffff810002ea>] do_one_initcall+0xea/0x1a0 > [ 18.402298] [<ffffffff810b4464>] le+0x11e4/0x1b00 > [ 18.402300] [<ffffffff81303f10>] ? ddebug_proc_open+0xc0/0xc0 > [ 18.402303] [<ffffffff815f7af2>] ? page_fault+0x22/0x30 > [ 18.402305] [<ffffffff810b4e57>] SyS_init_module+0xd7/0x120 > [ 18.402307] [<ffffffff815ff942>] sysall_fastpath+0x16/0x1b > [ 18.402308] ---[ end trace 3eb6a6f51fb8cafb ]--- > [ 18.402406] ------------[ cut here ]------------ > For the x86-64 case, does the patch posted here fix the issue? http://marc.info/?l=linux-edac&m=136731542432210&w=2 Regards, Srivatsa S. Bhat ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-07 8:22 ` Srivatsa S. Bhat @ 2013-05-07 13:28 ` Borislav Petkov 2013-05-09 8:01 ` CAI Qian 0 siblings, 1 reply; 13+ messages in thread From: Borislav Petkov @ 2013-05-07 13:28 UTC (permalink / raw) To: CAI Qian; +Cc: Srivatsa S. Bhat, LKML, mchehab, Greg KH, balbi On Tue, May 07, 2013 at 01:52:54PM +0530, Srivatsa S. Bhat wrote: > For the x86-64 case, does the patch posted here fix the issue? > http://marc.info/?l=linux-edac&m=136731542432210&w=2 CAI, can I have your Tested-by before I pick it up? Thanks. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-07 13:28 ` Borislav Petkov @ 2013-05-09 8:01 ` CAI Qian 2013-05-09 10:20 ` Borislav Petkov 0 siblings, 1 reply; 13+ messages in thread From: CAI Qian @ 2013-05-09 8:01 UTC (permalink / raw) To: Borislav Petkov; +Cc: Srivatsa S. Bhat, LKML, mchehab, Greg KH, balbi ----- Original Message ----- > From: "Borislav Petkov" <bp@alien8.de> > To: "CAI Qian" <caiqian@redhat.com> > Cc: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>, "LKML" <linux-kernel@vger.kernel.org>, mchehab@redhat.com, > "Greg KH" <gregkh@linuxfoundation.org>, balbi@ti.com > Sent: Tuesday, May 7, 2013 9:28:29 PM > Subject: Re: 3.9.0: WARNING: at drivers/base/core.c:575 > > On Tue, May 07, 2013 at 01:52:54PM +0530, Srivatsa S. Bhat wrote: > > For the x86-64 case, does the patch posted here fix the issue? > > http://marc.info/?l=linux-edac&m=136731542432210&w=2 > > CAI, can I have your Tested-by before I pick it up? Sure, and the system is allocated to someone else at the moment, so I'll test it out as soon as possible. CAI Qian > > Thanks. > > -- > Regards/Gruss, > Boris. > > Sent from a fat crate under my desk. Formatting is fine. > -- > ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-09 8:01 ` CAI Qian @ 2013-05-09 10:20 ` Borislav Petkov 0 siblings, 0 replies; 13+ messages in thread From: Borislav Petkov @ 2013-05-09 10:20 UTC (permalink / raw) To: CAI Qian; +Cc: Srivatsa S. Bhat, LKML, mchehab, Greg KH, balbi On Thu, May 09, 2013 at 04:01:11AM -0400, CAI Qian wrote: > Sure, and the system is allocated to someone else at the moment, so > I'll test it out as soon as possible. Nevermind, I was able to trigger it here too so I took it. Thanks. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-07 7:25 ` 3.9.0: WARNING: at drivers/base/core.c:575 CAI Qian 2013-05-07 7:54 ` CAI Qian @ 2013-05-09 10:29 ` Dave Young 2013-05-09 14:53 ` Felipe Balbi 2013-05-09 10:33 ` Srivatsa S. Bhat 2 siblings, 1 reply; 13+ messages in thread From: Dave Young @ 2013-05-09 10:29 UTC (permalink / raw) To: CAI Qian; +Cc: LKML On Tue, May 07, 2013 at 03:25:58AM -0400, CAI Qian wrote: > Never saw any of those messages were floating in any of the RC testing, but > now happened in 3.9 GA on Power 7 systems. > > [ 0.329753] EEH: devices created > [ 0.340203] atomic64 test passed > [ 0.340407] NET: Registered protocol family 16 > [ 0.340457] EEH: No capable adapters found > [ 0.340609] IBM eBus Device Driver > [ 0.358825] Write permission without 'store' > [ 0.358852] ------------[ cut here ]------------ > [ 0.358859] WARNING: at drivers/base/core.c:575 > [ 0.358866] Modules linked in: > [ 0.358877] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.9.0+ #1 > [ 0.358887] task: c0000003f8bc0000 ti: c0000003f8c00000 task.ti: c0000003f8c00000 > [ 0.358897] NIP: c0000000004a7f44 LR: c0000000004a7f40 CTR: 0000000001766760 > [ 0.358906] REGS: c0000003f8c03780 TRAP: 0700 Not tainted (3.9.0+) > [ 0.358914] MSR: 8000000000029032 <SF,EE,ME,IR,DR,RI> CR: 28139d24 XER: 00000001 > [ 0.358939] SOFTE: 1 > [ 0.358944] CFAR: c00000000074427c > [ 0.358950] > GPR00: c0000000004a7f40 c0000003f8c03a00 c000000001117e50 0000000000000020 > GPR04: 0000000000000000 0000000000000000 00000000160c9615 0000000000000000 > GPR08: c000000001064af0 0000000000000000 0000000000000000 0000000000003fef > GPR12: 0000000028139d22 c000000007f00000 c00000000000bb30 0000000000000000 > GPR16: 0000000000000000 0000000000000000 c000000000ff1c78 0000000000000001 > GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000117eb08 > GPR24: 00000000000000a6 c000000000af0028 0000000000000000 c000000000ff21a0 > GPR28: 0000000000000002 c000000001500030 c0000000011b8200 c000000001500030 > [ 0.359070] NIP [c0000000004a7f44] .device_create_file+0xa4/0xe0 > [ 0.359080] LR [c0000000004a7f40] .device_create_file+0xa0/0xe0 > [ 0.359088] Call Trace: > [ 0.359095] [c0000003f8c03a00] [c0000000004a7f40] .device_create_file+0xa0/0xe0 (unreliable) > [ 0.359112] [c0000003f8c03a90] [c00000000074daf8] .register_cpu_online+0x21c/0x284 > [ 0.359126] [c0000003f8c03b30] [c000000000a78308] .topology_init+0x130/0x200 > [ 0.359138] [c0000003f8c03c10] [c00000000000b4d4] .do_one_initcall+0x144/0x1f0 > [ 0.359150] [c0000003f8c03cd0] [c000000000a746a8] .kernel_init_freeable+0x23c/0x32c > [ 0.359163] [c0000003f8c03db0] [c00000000000bb4c] .kernel_init+0x1c/0x130 > [ 0.359175] [c0000003f8c03e30] [c00000000000a164] .ret_from_kernel_thread+0x64/0x80 > [ 0.359184] Instruction dump: > [ 0.359190] 3863e610 4829c2f1 60000000 0fe00000 e8810070 4bffffb0 60000000 3c62ff8c > [ 0.359211] f8810070 3863e5e8 4829c2cd 60000000 <0fe00000> e8810070 a1240008 4bffff80 > [ 0.359241] ---[ end trace c949de754c984735 ]--- > Hi, Caiqian Could you try below debug patch to print the attr name? --- print the sysfs attribute file name when we warn about bogus permissions Make it obvious to see what attribute is using bogus permissions. Signed-off-by: Dave Young <dyoung@redhat.com> --- drivers/base/core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- linux-2.6.orig/drivers/base/core.c +++ linux-2.6/drivers/base/core.c @@ -572,9 +572,11 @@ int device_create_file(struct device *de if (dev) { WARN(((attr->attr.mode & S_IWUGO) && !attr->store), - "Write permission without 'store'\n"); + "Attribute "%s": write permission without 'store'\n", + attr->attr.name); WARN(((attr->attr.mode & S_IRUGO) && !attr->show), - "Read permission without 'show'\n"); + "Attribute "%s": Read permission without 'show'\n", + attr->attr.name); error = sysfs_create_file(&dev->kobj, &attr->attr); } ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-09 10:29 ` Dave Young @ 2013-05-09 14:53 ` Felipe Balbi 2013-05-10 1:51 ` Dave Young 0 siblings, 1 reply; 13+ messages in thread From: Felipe Balbi @ 2013-05-09 14:53 UTC (permalink / raw) To: Dave Young; +Cc: CAI Qian, LKML [-- Attachment #1: Type: text/plain, Size: 3711 bytes --] On Thu, May 09, 2013 at 06:29:51PM +0800, Dave Young wrote: > On Tue, May 07, 2013 at 03:25:58AM -0400, CAI Qian wrote: > > Never saw any of those messages were floating in any of the RC testing, but > > now happened in 3.9 GA on Power 7 systems. > > > > [ 0.329753] EEH: devices created > > [ 0.340203] atomic64 test passed > > [ 0.340407] NET: Registered protocol family 16 > > [ 0.340457] EEH: No capable adapters found > > [ 0.340609] IBM eBus Device Driver > > [ 0.358825] Write permission without 'store' > > [ 0.358852] ------------[ cut here ]------------ > > [ 0.358859] WARNING: at drivers/base/core.c:575 > > [ 0.358866] Modules linked in: > > [ 0.358877] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.9.0+ #1 > > [ 0.358887] task: c0000003f8bc0000 ti: c0000003f8c00000 task.ti: c0000003f8c00000 > > [ 0.358897] NIP: c0000000004a7f44 LR: c0000000004a7f40 CTR: 0000000001766760 > > [ 0.358906] REGS: c0000003f8c03780 TRAP: 0700 Not tainted (3.9.0+) > > [ 0.358914] MSR: 8000000000029032 <SF,EE,ME,IR,DR,RI> CR: 28139d24 XER: 00000001 > > [ 0.358939] SOFTE: 1 > > [ 0.358944] CFAR: c00000000074427c > > [ 0.358950] > > GPR00: c0000000004a7f40 c0000003f8c03a00 c000000001117e50 0000000000000020 > > GPR04: 0000000000000000 0000000000000000 00000000160c9615 0000000000000000 > > GPR08: c000000001064af0 0000000000000000 0000000000000000 0000000000003fef > > GPR12: 0000000028139d22 c000000007f00000 c00000000000bb30 0000000000000000 > > GPR16: 0000000000000000 0000000000000000 c000000000ff1c78 0000000000000001 > > GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000117eb08 > > GPR24: 00000000000000a6 c000000000af0028 0000000000000000 c000000000ff21a0 > > GPR28: 0000000000000002 c000000001500030 c0000000011b8200 c000000001500030 > > [ 0.359070] NIP [c0000000004a7f44] .device_create_file+0xa4/0xe0 > > [ 0.359080] LR [c0000000004a7f40] .device_create_file+0xa0/0xe0 > > [ 0.359088] Call Trace: > > [ 0.359095] [c0000003f8c03a00] [c0000000004a7f40] .device_create_file+0xa0/0xe0 (unreliable) > > [ 0.359112] [c0000003f8c03a90] [c00000000074daf8] .register_cpu_online+0x21c/0x284 > > [ 0.359126] [c0000003f8c03b30] [c000000000a78308] .topology_init+0x130/0x200 > > [ 0.359138] [c0000003f8c03c10] [c00000000000b4d4] .do_one_initcall+0x144/0x1f0 > > [ 0.359150] [c0000003f8c03cd0] [c000000000a746a8] .kernel_init_freeable+0x23c/0x32c > > [ 0.359163] [c0000003f8c03db0] [c00000000000bb4c] .kernel_init+0x1c/0x130 > > [ 0.359175] [c0000003f8c03e30] [c00000000000a164] .ret_from_kernel_thread+0x64/0x80 > > [ 0.359184] Instruction dump: > > [ 0.359190] 3863e610 4829c2f1 60000000 0fe00000 e8810070 4bffffb0 60000000 3c62ff8c > > [ 0.359211] f8810070 3863e5e8 4829c2cd 60000000 <0fe00000> e8810070 a1240008 4bffff80 > > [ 0.359241] ---[ end trace c949de754c984735 ]--- > > > Hi, Caiqian > > Could you try below debug patch to print the attr name? > > --- > print the sysfs attribute file name when we warn about bogus permissions > > Make it obvious to see what attribute is using bogus permissions. > > Signed-off-by: Dave Young <dyoung@redhat.com> > --- > drivers/base/core.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > --- linux-2.6.orig/drivers/base/core.c > +++ linux-2.6/drivers/base/core.c > @@ -572,9 +572,11 @@ int device_create_file(struct device *de > > if (dev) { > WARN(((attr->attr.mode & S_IWUGO) && !attr->store), > - "Write permission without 'store'\n"); > + "Attribute "%s": write permission without 'store'\n", sure this even builds ? -- balbi [-- Attachment #2: Digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --] ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-09 14:53 ` Felipe Balbi @ 2013-05-10 1:51 ` Dave Young 2013-05-14 12:49 ` Felipe Balbi 0 siblings, 1 reply; 13+ messages in thread From: Dave Young @ 2013-05-10 1:51 UTC (permalink / raw) To: Felipe Balbi; +Cc: CAI Qian, LKML On Thu, May 09, 2013 at 05:53:08PM +0300, Felipe Balbi wrote: > On Thu, May 09, 2013 at 06:29:51PM +0800, Dave Young wrote: > > On Tue, May 07, 2013 at 03:25:58AM -0400, CAI Qian wrote: > > > Never saw any of those messages were floating in any of the RC testing, but > > > now happened in 3.9 GA on Power 7 systems. > > > > > > [ 0.329753] EEH: devices created > > > [ 0.340203] atomic64 test passed > > > [ 0.340407] NET: Registered protocol family 16 > > > [ 0.340457] EEH: No capable adapters found > > > [ 0.340609] IBM eBus Device Driver > > > [ 0.358825] Write permission without 'store' > > > [ 0.358852] ------------[ cut here ]------------ > > > [ 0.358859] WARNING: at drivers/base/core.c:575 > > > [ 0.358866] Modules linked in: > > > [ 0.358877] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.9.0+ #1 > > > [ 0.358887] task: c0000003f8bc0000 ti: c0000003f8c00000 task.ti: c0000003f8c00000 > > > [ 0.358897] NIP: c0000000004a7f44 LR: c0000000004a7f40 CTR: 0000000001766760 > > > [ 0.358906] REGS: c0000003f8c03780 TRAP: 0700 Not tainted (3.9.0+) > > > [ 0.358914] MSR: 8000000000029032 <SF,EE,ME,IR,DR,RI> CR: 28139d24 XER: 00000001 > > > [ 0.358939] SOFTE: 1 > > > [ 0.358944] CFAR: c00000000074427c > > > [ 0.358950] > > > GPR00: c0000000004a7f40 c0000003f8c03a00 c000000001117e50 0000000000000020 > > > GPR04: 0000000000000000 0000000000000000 00000000160c9615 0000000000000000 > > > GPR08: c000000001064af0 0000000000000000 0000000000000000 0000000000003fef > > > GPR12: 0000000028139d22 c000000007f00000 c00000000000bb30 0000000000000000 > > > GPR16: 0000000000000000 0000000000000000 c000000000ff1c78 0000000000000001 > > > GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000117eb08 > > > GPR24: 00000000000000a6 c000000000af0028 0000000000000000 c000000000ff21a0 > > > GPR28: 0000000000000002 c000000001500030 c0000000011b8200 c000000001500030 > > > [ 0.359070] NIP [c0000000004a7f44] .device_create_file+0xa4/0xe0 > > > [ 0.359080] LR [c0000000004a7f40] .device_create_file+0xa0/0xe0 > > > [ 0.359088] Call Trace: > > > [ 0.359095] [c0000003f8c03a00] [c0000000004a7f40] .device_create_file+0xa0/0xe0 (unreliable) > > > [ 0.359112] [c0000003f8c03a90] [c00000000074daf8] .register_cpu_online+0x21c/0x284 > > > [ 0.359126] [c0000003f8c03b30] [c000000000a78308] .topology_init+0x130/0x200 > > > [ 0.359138] [c0000003f8c03c10] [c00000000000b4d4] .do_one_initcall+0x144/0x1f0 > > > [ 0.359150] [c0000003f8c03cd0] [c000000000a746a8] .kernel_init_freeable+0x23c/0x32c > > > [ 0.359163] [c0000003f8c03db0] [c00000000000bb4c] .kernel_init+0x1c/0x130 > > > [ 0.359175] [c0000003f8c03e30] [c00000000000a164] .ret_from_kernel_thread+0x64/0x80 > > > [ 0.359184] Instruction dump: > > > [ 0.359190] 3863e610 4829c2f1 60000000 0fe00000 e8810070 4bffffb0 60000000 3c62ff8c > > > [ 0.359211] f8810070 3863e5e8 4829c2cd 60000000 <0fe00000> e8810070 a1240008 4bffff80 > > > [ 0.359241] ---[ end trace c949de754c984735 ]--- > > > > > Hi, Caiqian > > > > Could you try below debug patch to print the attr name? > > > > --- > > print the sysfs attribute file name when we warn about bogus permissions > > > > Make it obvious to see what attribute is using bogus permissions. > > > > Signed-off-by: Dave Young <dyoung@redhat.com> > > --- > > drivers/base/core.c | 6 ++++-- > > 1 file changed, 4 insertions(+), 2 deletions(-) > > > > --- linux-2.6.orig/drivers/base/core.c > > +++ linux-2.6/drivers/base/core.c > > @@ -572,9 +572,11 @@ int device_create_file(struct device *de > > > > if (dev) { > > WARN(((attr->attr.mode & S_IWUGO) && !attr->store), > > - "Write permission without 'store'\n"); > > + "Attribute "%s": write permission without 'store'\n", > > sure this even builds ? > Hi, Felipe Oops, here is the fix: --- print the sysfs attribute file name when we warn about bogus permissions Make it obvious to see what attribute is using bogus permissions. [v1->v2] build fix Signed-off-by: Dave Young <dyoung@redhat.com> --- drivers/base/core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- linux-2.6.orig/drivers/base/core.c +++ linux-2.6/drivers/base/core.c @@ -572,9 +572,11 @@ int device_create_file(struct device *de if (dev) { WARN(((attr->attr.mode & S_IWUGO) && !attr->store), - "Write permission without 'store'\n"); + "Attribute %s: write permission without 'store'\n", + attr->attr.name); WARN(((attr->attr.mode & S_IRUGO) && !attr->show), - "Read permission without 'show'\n"); + "Attribute %s: Read permission without 'show'\n", + attr->attr.name); error = sysfs_create_file(&dev->kobj, &attr->attr); } ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-10 1:51 ` Dave Young @ 2013-05-14 12:49 ` Felipe Balbi 0 siblings, 0 replies; 13+ messages in thread From: Felipe Balbi @ 2013-05-14 12:49 UTC (permalink / raw) To: Dave Young; +Cc: Felipe Balbi, CAI Qian, LKML [-- Attachment #1: Type: text/plain, Size: 5327 bytes --] Hi, On Fri, May 10, 2013 at 09:51:00AM +0800, Dave Young wrote: > On Thu, May 09, 2013 at 05:53:08PM +0300, Felipe Balbi wrote: > > On Thu, May 09, 2013 at 06:29:51PM +0800, Dave Young wrote: > > > On Tue, May 07, 2013 at 03:25:58AM -0400, CAI Qian wrote: > > > > Never saw any of those messages were floating in any of the RC testing, but > > > > now happened in 3.9 GA on Power 7 systems. > > > > > > > > [ 0.329753] EEH: devices created > > > > [ 0.340203] atomic64 test passed > > > > [ 0.340407] NET: Registered protocol family 16 > > > > [ 0.340457] EEH: No capable adapters found > > > > [ 0.340609] IBM eBus Device Driver > > > > [ 0.358825] Write permission without 'store' > > > > [ 0.358852] ------------[ cut here ]------------ > > > > [ 0.358859] WARNING: at drivers/base/core.c:575 > > > > [ 0.358866] Modules linked in: > > > > [ 0.358877] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.9.0+ #1 > > > > [ 0.358887] task: c0000003f8bc0000 ti: c0000003f8c00000 task.ti: c0000003f8c00000 > > > > [ 0.358897] NIP: c0000000004a7f44 LR: c0000000004a7f40 CTR: 0000000001766760 > > > > [ 0.358906] REGS: c0000003f8c03780 TRAP: 0700 Not tainted (3.9.0+) > > > > [ 0.358914] MSR: 8000000000029032 <SF,EE,ME,IR,DR,RI> CR: 28139d24 XER: 00000001 > > > > [ 0.358939] SOFTE: 1 > > > > [ 0.358944] CFAR: c00000000074427c > > > > [ 0.358950] > > > > GPR00: c0000000004a7f40 c0000003f8c03a00 c000000001117e50 0000000000000020 > > > > GPR04: 0000000000000000 0000000000000000 00000000160c9615 0000000000000000 > > > > GPR08: c000000001064af0 0000000000000000 0000000000000000 0000000000003fef > > > > GPR12: 0000000028139d22 c000000007f00000 c00000000000bb30 0000000000000000 > > > > GPR16: 0000000000000000 0000000000000000 c000000000ff1c78 0000000000000001 > > > > GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000117eb08 > > > > GPR24: 00000000000000a6 c000000000af0028 0000000000000000 c000000000ff21a0 > > > > GPR28: 0000000000000002 c000000001500030 c0000000011b8200 c000000001500030 > > > > [ 0.359070] NIP [c0000000004a7f44] .device_create_file+0xa4/0xe0 > > > > [ 0.359080] LR [c0000000004a7f40] .device_create_file+0xa0/0xe0 > > > > [ 0.359088] Call Trace: > > > > [ 0.359095] [c0000003f8c03a00] [c0000000004a7f40] .device_create_file+0xa0/0xe0 (unreliable) > > > > [ 0.359112] [c0000003f8c03a90] [c00000000074daf8] .register_cpu_online+0x21c/0x284 > > > > [ 0.359126] [c0000003f8c03b30] [c000000000a78308] .topology_init+0x130/0x200 > > > > [ 0.359138] [c0000003f8c03c10] [c00000000000b4d4] .do_one_initcall+0x144/0x1f0 > > > > [ 0.359150] [c0000003f8c03cd0] [c000000000a746a8] .kernel_init_freeable+0x23c/0x32c > > > > [ 0.359163] [c0000003f8c03db0] [c00000000000bb4c] .kernel_init+0x1c/0x130 > > > > [ 0.359175] [c0000003f8c03e30] [c00000000000a164] .ret_from_kernel_thread+0x64/0x80 > > > > [ 0.359184] Instruction dump: > > > > [ 0.359190] 3863e610 4829c2f1 60000000 0fe00000 e8810070 4bffffb0 60000000 3c62ff8c > > > > [ 0.359211] f8810070 3863e5e8 4829c2cd 60000000 <0fe00000> e8810070 a1240008 4bffff80 > > > > [ 0.359241] ---[ end trace c949de754c984735 ]--- > > > > > > > Hi, Caiqian > > > > > > Could you try below debug patch to print the attr name? > > > > > > --- > > > print the sysfs attribute file name when we warn about bogus permissions > > > > > > Make it obvious to see what attribute is using bogus permissions. > > > > > > Signed-off-by: Dave Young <dyoung@redhat.com> > > > --- > > > drivers/base/core.c | 6 ++++-- > > > 1 file changed, 4 insertions(+), 2 deletions(-) > > > > > > --- linux-2.6.orig/drivers/base/core.c > > > +++ linux-2.6/drivers/base/core.c > > > @@ -572,9 +572,11 @@ int device_create_file(struct device *de > > > > > > if (dev) { > > > WARN(((attr->attr.mode & S_IWUGO) && !attr->store), > > > - "Write permission without 'store'\n"); > > > + "Attribute "%s": write permission without 'store'\n", > > > > sure this even builds ? > > > > Hi, Felipe > > Oops, here is the fix: > --- > > print the sysfs attribute file name when we warn about bogus permissions > > Make it obvious to see what attribute is using bogus permissions. > > [v1->v2] build fix > > Signed-off-by: Dave Young <dyoung@redhat.com> looks alright to me: Acked-by: Felipe Balbi <balbi@ti.com> But you need to resend as a proper patch so Greg can apply. Also, the v1->v2 note shoudln't be in the commit log area. cheers > --- > drivers/base/core.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > --- linux-2.6.orig/drivers/base/core.c > +++ linux-2.6/drivers/base/core.c > @@ -572,9 +572,11 @@ int device_create_file(struct device *de > > if (dev) { > WARN(((attr->attr.mode & S_IWUGO) && !attr->store), > - "Write permission without 'store'\n"); > + "Attribute %s: write permission without 'store'\n", > + attr->attr.name); > WARN(((attr->attr.mode & S_IRUGO) && !attr->show), > - "Read permission without 'show'\n"); > + "Attribute %s: Read permission without 'show'\n", > + attr->attr.name); > error = sysfs_create_file(&dev->kobj, &attr->attr); > } > > -- balbi [-- Attachment #2: Digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --] ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-07 7:25 ` 3.9.0: WARNING: at drivers/base/core.c:575 CAI Qian 2013-05-07 7:54 ` CAI Qian 2013-05-09 10:29 ` Dave Young @ 2013-05-09 10:33 ` Srivatsa S. Bhat 2013-05-09 10:45 ` Benjamin Herrenschmidt 2 siblings, 1 reply; 13+ messages in thread From: Srivatsa S. Bhat @ 2013-05-09 10:33 UTC (permalink / raw) To: CAI Qian Cc: LKML, Borislav Petkov, Greg KH, balbi, Benjamin Herrenschmidt, dyoung On 05/07/2013 12:55 PM, CAI Qian wrote: > Never saw any of those messages were floating in any of the RC testing, but > now happened in 3.9 GA on Power 7 systems. > Can you check if the patch posted here fixes it? http://marc.info/?l=linux-kernel&m=136791823608013&w=2 Regards, Srivatsa S. Bhat > [ 0.329753] EEH: devices created > [ 0.340203] atomic64 test passed > [ 0.340407] NET: Registered protocol family 16 > [ 0.340457] EEH: No capable adapters found > [ 0.340609] IBM eBus Device Driver > [ 0.358825] Write permission without 'store' > [ 0.358852] ------------[ cut here ]------------ > [ 0.358859] WARNING: at drivers/base/core.c:575 > [ 0.358866] Modules linked in: > [ 0.358877] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.9.0+ #1 > [ 0.358887] task: c0000003f8bc0000 ti: c0000003f8c00000 task.ti: c0000003f8c00000 > [ 0.358897] NIP: c0000000004a7f44 LR: c0000000004a7f40 CTR: 0000000001766760 > [ 0.358906] REGS: c0000003f8c03780 TRAP: 0700 Not tainted (3.9.0+) > [ 0.358914] MSR: 8000000000029032 <SF,EE,ME,IR,DR,RI> CR: 28139d24 XER: 00000001 > [ 0.358939] SOFTE: 1 > [ 0.358944] CFAR: c00000000074427c > [ 0.358950] > GPR00: c0000000004a7f40 c0000003f8c03a00 c000000001117e50 0000000000000020 > GPR04: 0000000000000000 0000000000000000 00000000160c9615 0000000000000000 > GPR08: c000000001064af0 0000000000000000 0000000000000000 0000000000003fef > GPR12: 0000000028139d22 c000000007f00000 c00000000000bb30 0000000000000000 > GPR16: 0000000000000000 0000000000000000 c000000000ff1c78 0000000000000001 > GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000117eb08 > GPR24: 00000000000000a6 c000000000af0028 0000000000000000 c000000000ff21a0 > GPR28: 0000000000000002 c000000001500030 c0000000011b8200 c000000001500030 > [ 0.359070] NIP [c0000000004a7f44] .device_create_file+0xa4/0xe0 > [ 0.359080] LR [c0000000004a7f40] .device_create_file+0xa0/0xe0 > [ 0.359088] Call Trace: > [ 0.359095] [c0000003f8c03a00] [c0000000004a7f40] .device_create_file+0xa0/0xe0 (unreliable) > [ 0.359112] [c0000003f8c03a90] [c00000000074daf8] .register_cpu_online+0x21c/0x284 > [ 0.359126] [c0000003f8c03b30] [c000000000a78308] .topology_init+0x130/0x200 > [ 0.359138] [c0000003f8c03c10] [c00000000000b4d4] .do_one_initcall+0x144/0x1f0 > [ 0.359150] [c0000003f8c03cd0] [c000000000a746a8] .kernel_init_freeable+0x23c/0x32c > [ 0.359163] [c0000003f8c03db0] [c00000000000bb4c] .kernel_init+0x1c/0x130 > [ 0.359175] [c0000003f8c03e30] [c00000000000a164] .ret_from_kernel_thread+0x64/0x80 > [ 0.359184] Instruction dump: > [ 0.359190] 3863e610 4829c2f1 60000000 0fe00000 e8810070 4bffffb0 60000000 3c62ff8c > [ 0.359211] f8810070 3863e5e8 4829c2cd 60000000 <0fe00000> e8810070 a1240008 4bffff80 > [ 0.359241] ---[ end trace c949de754c984735 ]--- > ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-09 10:33 ` Srivatsa S. Bhat @ 2013-05-09 10:45 ` Benjamin Herrenschmidt 2013-05-09 11:45 ` Srivatsa S. Bhat 0 siblings, 1 reply; 13+ messages in thread From: Benjamin Herrenschmidt @ 2013-05-09 10:45 UTC (permalink / raw) To: Srivatsa S. Bhat; +Cc: CAI Qian, LKML, Borislav Petkov, Greg KH, balbi, dyoung On Thu, 2013-05-09 at 16:03 +0530, Srivatsa S. Bhat wrote: > Can you check if the patch posted here fixes it? > > http://marc.info/?l=linux-kernel&m=136791823608013&w=2 I believe I've already merged a patch for that unless I did something wrong ... Cheers, Ben. ^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: 3.9.0: WARNING: at drivers/base/core.c:575 2013-05-09 10:45 ` Benjamin Herrenschmidt @ 2013-05-09 11:45 ` Srivatsa S. Bhat 0 siblings, 0 replies; 13+ messages in thread From: Srivatsa S. Bhat @ 2013-05-09 11:45 UTC (permalink / raw) To: Benjamin Herrenschmidt Cc: CAI Qian, LKML, Borislav Petkov, Greg KH, balbi, dyoung On 05/09/2013 04:15 PM, Benjamin Herrenschmidt wrote: > On Thu, 2013-05-09 at 16:03 +0530, Srivatsa S. Bhat wrote: >> Can you check if the patch posted here fixes it? >> >> http://marc.info/?l=linux-kernel&m=136791823608013&w=2 > > I believe I've already merged a patch for that unless I did something > wrong ... > Sorry, I hadn't checked your -next branch. Sorry for the noise! Regards, Srivatsa S. Bhat ^ permalink raw reply [flat|nested] 13+ messages in thread
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Thread overview: 13+ messages (download: mbox.gz follow: Atom feed
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2013-05-07 7:25 ` 3.9.0: WARNING: at drivers/base/core.c:575 CAI Qian
2013-05-07 7:54 ` CAI Qian
2013-05-07 8:22 ` Srivatsa S. Bhat
2013-05-07 13:28 ` Borislav Petkov
2013-05-09 8:01 ` CAI Qian
2013-05-09 10:20 ` Borislav Petkov
2013-05-09 10:29 ` Dave Young
2013-05-09 14:53 ` Felipe Balbi
2013-05-10 1:51 ` Dave Young
2013-05-14 12:49 ` Felipe Balbi
2013-05-09 10:33 ` Srivatsa S. Bhat
2013-05-09 10:45 ` Benjamin Herrenschmidt
2013-05-09 11:45 ` Srivatsa S. Bhat
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