On Sun, May 7, 2017 at 9:53 AM, Linux User #330250 <linuxuser330...@gmx.net> wrote: > Am 2017-05-06 um 16:11 schrieb Linux User #330250: >> >> Am 2017-05-04 um 12:15 schrieb Michael Ellerman: >>> >>> Mathieu Malaterre <mathieu.malate...@gmail.com> writes: >>> >>>> Hi all, >>>> >>>> Does this dmesg output speaks to anyone here (smp kernel): >>>> >>>> >>>> [ 4.767389] ------------[ cut here ]------------ >>>> [ 4.774668] WARNING: CPU: 0 PID: 1 at >>>> /build/linux-dp17Ba/linux-4.9.18/arch/powerpc/lib/feature-fixups.c:208 >>>> check_features+0x38/0x7c >>> >>> Is there anything prior to the "cut here" line? >>> >>> cheers >>> >> >> # uname -a >> Linux G4QS 4.9.0-2-powerpc-smp #1 SMP Debian 4.9.18-1 (2017-03-30) ppc >> GNU/Linux > > > Follow-up: I updated to 4.9.0-3-powerpc-smp Debian kernel, which is 4.9.25-1 > (2017-05-02) and the fault is still the same. > Overnight I also compiled a vanilla 4.11.0 kernel using the Debian config as > a starting point and "make olddefconfig" for a couple of new config options, > booted it today and it gives the same messages. > > This is 4.9.25-1 (Debian 4.9.0-3) smp kernel: https://pastebin.com/vq7XQ39U > NET: Registered protocol family 17 > mpls_gso: MPLS GSO support > CPU features changed after feature patching! > ------------[ cut here ]------------ > WARNING: CPU: 0 PID: 1 at > /build/linux-pGBmiG/linux-4.9.25/arch/powerpc/lib/feature-fixups.c:208 > check_features+0x38/0x7c > Modules linked in: > CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.9.0-3-powerpc-smp #1 Debian > 4.9.25-1 > task: df4aa9a0 task.stack: df4e8000 > NIP: c07e3a00 LR: c07e3a00 CTR: 00000000 > REGS: df4e9dd0 TRAP: 0700 Not tainted (4.9.0-3-powerpc-smp Debian > 4.9.25-1) > MSR: 00029032 <EE,ME,IR,DR,RI> > CR: 28000422 XER: 00000000 > > GPR00: c07e3a00 df4e9e80 df4aa9a0 0000002c 00009032 0000010d ffffffff > 00000000 > GPR08: 00000001 c0861064 c0861064 00000000 22000444 00000000 c00048b8 > 00000000 > GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > c08d0000 > GPR24: c07dbcec c08449b4 c07d3ab4 c0823434 00000000 c08d6610 c08d0000 > c0820000 > NIP [c07e3a00] check_features+0x38/0x7c > LR [c07e3a00] check_features+0x38/0x7c > Call Trace: > [df4e9e80] [c07e3a00] check_features+0x38/0x7c (unreliable) > [df4e9e90] [c0004214] do_one_initcall+0x4c/0x188 > [df4e9f00] [c07dc5c8] kernel_init_freeable+0x198/0x230 > [df4e9f30] [c00048dc] kernel_init+0x24/0x128 > [df4e9f40] [c0018080] ret_from_kernel_thread+0x5c/0x64 > --- interrupt: 0 at (null) > LR = (null) > Instruction dump: > bfc10008 90010014 3fc0c08d 811e6028 3fe0c082 80ff45c4 8108000c 7f883800 > 41be0014 3c60c072 3863cb38 4be574f5 <0fe00000> 815e6028 3bff45c4 813f0004 > ---[ end trace db276e67fcbb7c47 ]--- > registered taskstats version 1 > zswap: loaded using pool lzo/zbud > ima: No TPM chip found, activating TPM-bypass! > > > This is my vanilla 4.11.0 kernel (based on Debian kernel config): > https://pastebin.com/n5nPMS9g > NET: Registered protocol family 17 > mpls_gso: MPLS GSO support > CPU features changed after feature patching! > ------------[ cut here ]------------ > WARNING: CPU: 0 PID: 1 at arch/powerpc/lib/feature-fixups.c:209 > check_features+0x38/0x7c > Modules linked in: > CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.11.0 #1 > task: df4da020 task.stack: df4dc000 > NIP: c0822768 LR: c0822768 CTR: 00000000 > REGS: df4ddde0 TRAP: 0700 Not tainted (4.11.0) > MSR: 00029032 <EE,ME,IR,DR,RI> > CR: 28301422 XER: 00000000 > > GPR00: c0822768 df4dde90 df4da020 0000002c 00001032 0000010e ffffffff > 1f2b3000 > GPR08: 00001032 c08a2208 c08a2208 00000000 28301422 00000000 c0004880 > 00000000 > GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > c0920000 > GPR24: c081a9c8 c0883c2c c08129a0 c0863494 00000000 c091a670 c0920000 > c0860000 > NIP [c0822768] check_features+0x38/0x7c > LR [c0822768] check_features+0x38/0x7c > Call Trace: > [df4dde90] [c0822768] check_features+0x38/0x7c (unreliable) > [df4ddea0] [c00041ec] do_one_initcall+0x4c/0x178 > [df4ddf00] [c081b2b4] kernel_init_freeable+0x1a0/0x238 > [df4ddf30] [c00048a4] kernel_init+0x24/0x120 > [df4ddf40] [c0018900] ret_from_kernel_thread+0x5c/0x64 > Instruction dump: > bfc10008 90010014 3fc0c092 811ea028 3fe0c086 80ff4624 8108000c 7f883800 > 41be0014 3c60c076 3863d154 4be44e45 <0fe00000> 815ea028 3bff4624 813f0004 > ---[ end trace c67815660f5f31c3 ]--- > registered taskstats version 1 > zswap: loaded using pool lzo/zbud > ima: No TPM chip found, activating TPM-bypass! (rc=-19) >
Any update/suggestion so far ? Thanks
