Hi here the bisect log (unless overseen something with the last good commit):
git bisect start # good: [3717265153a66c2ecbd745ea8eef213289b4a55e] Linux 3.16.48 git bisect good 3717265153a66c2ecbd745ea8eef213289b4a55e # bad: [c45c05f42d5d3baf5d18e648c064788381fcfa1c] Linux 3.16.51 git bisect bad c45c05f42d5d3baf5d18e648c064788381fcfa1c # bad: [36284647e2096b8bcc238772b644151967a5189b] parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo git bisect bad 36284647e2096b8bcc238772b644151967a5189b # bad: [bfc20d54acae250fde0c8d56fc57fd41ea6dbe99] Revert "ACPI / EC: Add support to disallow QR_EC to be issued before completing previous QR_EC" git bisect bad bfc20d54acae250fde0c8d56fc57fd41ea6dbe99 # bad: [b657f2742871a071a015328ec45c26679998096c] PCI/PM: Restore the status of PCI devices across hibernation git bisect bad b657f2742871a071a015328ec45c26679998096c # bad: [6d8c76588c1b03d63c8b76eaabac7a537e2d6714] drm/msm/hdmi: Use bitwise operators when building register values git bisect bad 6d8c76588c1b03d63c8b76eaabac7a537e2d6714 # bad: [95ac78eafd026fb38c38a8f312acdd6fd8aee747] kvm: x86: Guest BNDCFGS requires guest MPX support git bisect bad 95ac78eafd026fb38c38a8f312acdd6fd8aee747 # bad: [54749559969963ea435013122941643a90f1c6b3] f2fs: load inode's flag from disk git bisect bad 54749559969963ea435013122941643a90f1c6b3 # good: [49d4283d847987fccbd7c7ce8f59f0fd765702ff] sched/topology: Fix building of overlapping sched-groups git bisect good 49d4283d847987fccbd7c7ce8f59f0fd765702ff # bad: [5a7aba3f27f7262cc5fad1b85804ea0ad9f4275c] sched/topology: Fix overlapping sched_group_capacity git bisect bad 5a7aba3f27f7262cc5fad1b85804ea0ad9f4275c # bad: [00c978eada13e2cd1bc7da485e99ab5fb7c3418c] sched/topology: Fix overlapping sched_group_mask git bisect bad 00c978eada13e2cd1bc7da485e99ab5fb7c3418c # first bad commit: [00c978eada13e2cd1bc7da485e99ab5fb7c3418c] sched/topology: Fix overlapping sched_group_mask With 00c978eada13e2cd1bc7da485e99ab5fb7c3418c the systems boots, but warns once: ----cut---------cut---------cut---------cut---------cut---------cut----- [...] [ 1.958685] smpboot: CPU0: Quad-Core AMD Opteron(tm) Processor 2356 (fam: 10, model: 02, steppi ng: 03) [ 2.176232] Performance Events: AMD PMU driver. [ 2.230503] ... version: 0 [ 2.278424] ... bit width: 48 [ 2.327396] ... generic registers: 4 [ 2.375308] ... value mask: 0000ffffffffffff [ 2.438837] ... max period: 00007fffffffffff [ 2.502353] ... fixed-purpose events: 0 [ 2.550271] ... event mask: 000000000000000f [ 2.615975] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. [ 2.711926] x86: Booting SMP configuration: [ 2.761931] .... node #0, CPUs: #1 #2 #3 [ 2.859347] .... node #1, CPUs: #4 #5 #6 #7 [ 3.064352] x86: Booted up 2 nodes, 8 CPUs [ 3.115572] smpboot: Total of 8 processors activated (36803.45 BogoMIPS) [ 3.200017] ------------[ cut here ]------------ [ 3.255328] WARNING: CPU: 0 PID: 1 at kernel/sched/core.c:5807 build_sched_domains+0x7da/0xc80() [ 3.360528] Modules linked in: [ 3.397169] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.48+ #10 [ 3.471097] Hardware name: Sun Microsystems Sun Fire X4140/Sun Fire X4140, BIOS 0ABMN068 10/26/2009 [ 3.583508] 0000000000000000 ffffffff81514999 0000000000000000 0000000000000009 [ 3.672426] ffffffff810699f7 ffff88021d699598 ffff88021d69ab40 ffff88021d69ab58 [ 3.761306] 0000000000000000 ffff88041db520c0 ffffffff8109bb0a 0000000000000000 [ 3.850185] Call Trace: [ 3.879420] [<ffffffff81514999>] ? dump_stack+0x5d/0x78 [ 3.942942] [<ffffffff810699f7>] ? warn_slowpath_common+0x77/0x90 [ 4.016855] [<ffffffff8109bb0a>] ? build_sched_domains+0x7da/0xc80 [ 4.091806] [<ffffffff8192da09>] ? sched_init_smp+0x38b/0x444 [ 4.161558] [<ffffffff81518d9e>] ? mutex_lock+0xe/0x30 [ 4.224020] [<ffffffff81069bb3>] ? put_online_cpus+0x23/0x90 [ 4.292744] [<ffffffff810f239c>] ? stop_machine+0x2c/0x40 [ 4.358340] [<ffffffff8190f042>] ? kernel_init_freeable+0x106/0x207 [ 4.434331] [<ffffffff81509f60>] ? rest_init+0x80/0x80 [ 4.496793] [<ffffffff81509f6a>] ? kernel_init+0xa/0xf0 [ 4.560319] [<ffffffff8151a858>] ? ret_from_fork+0x58/0x90 [ 4.626955] [<ffffffff81509f60>] ? rest_init+0x80/0x80 [ 4.689436] ---[ end trace 4340fcfda5f7e5a6 ]--- [ 4.745076] devtmpfs: initialized [ 4.791668] PM: Registering ACPI NVS region [mem 0xd7fbe000-0xd7feffff] (204800 bytes) [ 4.886661] futex hash table entries: 8192 (order: 7, 524288 bytes) [...] ----cut---------cut---------cut---------cut---------cut---------cut----- With the subsequent commit: ----cut---------cut---------cut---------cut---------cut---------cut----- [...] [ 1.958675] smpboot: CPU0: Quad-Core AMD Opteron(tm) Processor 2356 (fam: 10, model: 02, stepping: 03) [ 2.176232] Performance Events: AMD PMU driver. [ 2.230510] ... version: 0 [ 2.278440] ... bit width: 48 [ 2.327401] ... generic registers: 4 [ 2.375315] ... value mask: 0000ffffffffffff [ 2.438833] ... max period: 00007fffffffffff [ 2.502359] ... fixed-purpose events: 0 [ 2.550268] ... event mask: 000000000000000f [ 2.616064] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. [ 2.712042] x86: Booting SMP configuration: [ 2.762042] .... node #0, CPUs: #1 #2 #3 [ 2.859422] .... node #1, CPUs: #4 #5 #6 #7 [ 3.064345] x86: Booted up 2 nodes, 8 CPUs [ 3.115476] smpboot: Total of 8 processors activated (36803.96 BogoMIPS) [ 3.199912] ------------[ cut here ]------------ [ 3.255229] WARNING: CPU: 0 PID: 1 at kernel/sched/core.c:5811 build_sched_domains+0x90f/0xcd0() [ 3.360432] Modules linked in: [ 3.397072] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.16.48+ #11 [ 3.470991] Hardware name: Sun Microsystems Sun Fire X4140/Sun Fire X4140, BIOS 0ABMN068 10/26/2009 [ 3.583409] 0000000000000000 ffffffff81514999 0000000000000000 0000000000000009 [ 3.672327] ffffffff810699f7 0000000000000000 ffff88021d699598 ffff88021d69ab40 [ 3.761207] 0000000000000200 ffff88041db520c0 ffffffff8109bc3f 0000000000000000 [ 3.850097] Call Trace: [ 3.879321] [<ffffffff81514999>] ? dump_stack+0x5d/0x78 [ 3.942844] [<ffffffff810699f7>] ? warn_slowpath_common+0x77/0x90 [ 4.016747] [<ffffffff8109bc3f>] ? build_sched_domains+0x90f/0xcd0 [ 4.091708] [<ffffffff8192da09>] ? sched_init_smp+0x38b/0x444 [ 4.161458] [<ffffffff81518d9e>] ? mutex_lock+0xe/0x30 [ 4.223932] [<ffffffff81069bb3>] ? put_online_cpus+0x23/0x90 [ 4.292651] [<ffffffff810f23ec>] ? stop_machine+0x2c/0x40 [ 4.358241] [<ffffffff8190f042>] ? kernel_init_freeable+0x106/0x207 [ 4.434234] [<ffffffff81509f60>] ? rest_init+0x80/0x80 [ 4.496696] [<ffffffff81509f6a>] ? kernel_init+0xa/0xf0 [ 4.560222] [<ffffffff8151a858>] ? ret_from_fork+0x58/0x90 [ 4.626855] [<ffffffff81509f60>] ? rest_init+0x80/0x80 [ 4.689339] ---[ end trace 4ad3f0f59e8e3f1f ]--- [ 4.744533] general protection fault: 0000 [#1] SMP [ 4.804084] Modules linked in: [ 4.840686] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.16.48+ #11 [ 4.927105] Hardware name: Sun Microsystems Sun Fire X4140/Sun Fire X4140, BIOS 0ABMN068 10/26/2009 [ 5.039590] task: ffff88021d4db2b0 ti: ffff88021d4dc000 task.ti: ffff88021d4dc000 [ 5.129191] RIP: 0010:[<ffffffff8109ba35>] [<ffffffff8109ba35>] build_sched_domains+0x705/0xcd0 [ 5.234486] RSP: 0000:ffff88021d4dfe00 EFLAGS: 00010216 [ 5.297978] RAX: 0000ffff00000000 RBX: 0000000000000000 RCX: 0000000000000004 [ 5.383331] RDX: 0000000000016ec8 RSI: 0000000000000000 RDI: 0000000000000200 [ 5.468666] RBP: ffff88021d699598 R08: ffff88021d69ab60 R09: 0000000000000126 [ 5.554013] R10: ffffffff81a70fd0 R11: 0000000000000125 R12: ffff88021d69ab40 [ 5.639366] R13: 0000000000000200 R14: ffff88041db520c0 R15: 0000000000000200 [ 5.724713] FS: 0000000000000000(0000) GS:ffff880227c00000(0000) knlGS:0000000000000000 [ 5.821522] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 5.890297] CR2: ffff880427fff000 CR3: 0000000001812000 CR4: 00000000000007f0 [ 5.975657] Stack: [ 5.999651] 0000000000000000 ffff88021d69ab58 ffff88021d699500 ffff88041db520c0 [ 6.088516] 0000000000000000 0000000000000000 ffff880227829640 0000000000000000 [ 6.177397] 0000000000000000 000000000000f228 ffffffff00000000 0000000000000000 [ 6.266277] Call Trace: [ 6.295505] [<ffffffff8192da09>] ? sched_init_smp+0x38b/0x444 [ 6.365261] [<ffffffff81518d9e>] ? mutex_lock+0xe/0x30 [ 6.427739] [<ffffffff81069bb3>] ? put_online_cpus+0x23/0x90 [ 6.496449] [<ffffffff810f23ec>] ? stop_machine+0x2c/0x40 [ 6.562044] [<ffffffff8190f042>] ? kernel_init_freeable+0x106/0x207 [ 6.638036] [<ffffffff81509f60>] ? rest_init+0x80/0x80 [ 6.700508] [<ffffffff81509f6a>] ? kernel_init+0xa/0xf0 [ 6.764025] [<ffffffff8151a858>] ? ret_from_fork+0x58/0x90 [ 6.830661] [<ffffffff81509f60>] ? rest_init+0x80/0x80 [ 6.893134] Code: c0 0f 85 10 02 00 00 48 8b 74 24 08 48 c7 c2 80 71 a7 81 bf ff ff ff ff e8 79 c8 21 00 48 98 49 8b 56 10 48 8b 04 c5 80 c1 8e 81 <48> 8b 14 10 b8 01 00 00 00 49 89 54 24 10 f0 0f c1 02 85 c0 75 [ 7.125556] RIP [<ffffffff8109ba35>] build_sched_domains+0x705/0xcd0 [ 7.202704] RSP <ffff88021d4dfe00> [ 7.244399] ---[ end trace 4ad3f0f59e8e3f20 ]--- [ 7.299618] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 7.299618] [ 7.408926] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 7.408926] [...] ----cut---------cut---------cut---------cut---------cut---------cut----- Regards, Salvatore