git checkout 61f98b0fca802d7e0191072606519e2230a6226d Previous HEAD position was 04bf576... Merge branch 'sched/urgent' HEAD is now at 61f98b0... Merge branch 'for-3.11' of git://linux-nfs.org/~bfields/linux ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:61f98b0fca802d7e0191072606519e2230a6226d:bisect-tip 2013-07-20-09:49:45 61f98b0fca802d7e0191072606519e2230a6226d reuse /kernel/x86_64-randconfig-c05-0718/61f98b0fca802d7e0191072606519e2230a6226d/vmlinuz-3.11.0-rc1-00023-g61f98b0 2013-07-20-09:49:45 detecting boot state .......... 10.. 11........ 12 13.. 14 16... 18 21.. 22 23 24... 25.. 26... 27 28...... 30 31 32.. 33... 34. 36 37 40 45 49 53 55 SUCCESS bisect: good commit 61f98b0fca802d7e0191072606519e2230a6226d git bisect start 04bf57606b28bfa283bd118e4ea032151b02f6df 61f98b0fca802d7e0191072606519e2230a6226d -- Previous HEAD position was 61f98b0... Merge branch 'for-3.11' of git://linux-nfs.org/~bfields/linux HEAD is now at 3c0eee3... Linux 2.6.37 Bisecting: 702 revisions left to test after this (roughly 10 steps) [4b6cd6e8fdab82632dff52f495ea60c712d3ce0e] kvm tools: Update README git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:4b6cd6e8fdab82632dff52f495ea60c712d3ce0e:bisect-tip 2013-07-20-10:27:18 4b6cd6e8fdab82632dff52f495ea60c712d3ce0e compiling 1948 real 1175 user 92 sys 65.04% cpu x86_64-randconfig-c05-0718 2013-07-20-11:03:50 detecting boot state 3.0.0-rc5-00703-g4b6cd6e... 1 2 4 5 6 12 18 25 42 45 50. 51 53 55 SUCCESS Bisecting: 351 revisions left to test after this (roughly 9 steps) [c56875099528aa54eb28b5feb11935c4069b5835] kvm tools: Fix 'lkvm stop' when guest is pasued. running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:c56875099528aa54eb28b5feb11935c4069b5835:bisect-tip 2013-07-20-11:12:56 c56875099528aa54eb28b5feb11935c4069b5835 compiling 981 real 1182 user 89 sys 129.57% cpu x86_64-randconfig-c05-0718 2013-07-20-11:29:45 detecting boot state 3.0.0-rc5-01054-gc568750.. 1 3 4. 7 10 11. 14 15 16.. 18.. 19 20 23. 26... 28. 30 35 41 46 48 55 SUCCESS Bisecting: 175 revisions left to test after this (roughly 8 steps) [3b1938c28d3f6e28d7ecf2e30324e80a5a7fff35] kvm tools: move kvm_config into struct kvm running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:3b1938c28d3f6e28d7ecf2e30324e80a5a7fff35:bisect-tip 2013-07-20-11:46:55 3b1938c28d3f6e28d7ecf2e30324e80a5a7fff35 compiling 273 real 1462 user 107 sys 574.62% cpu x86_64-randconfig-c05-0718 2013-07-20-11:51:48 detecting boot state 3.5.0-01230-g3b1938c... 2 5 6 20 27 32 39... 55 SUCCESS Bisecting: 87 revisions left to test after this (roughly 7 steps) [7c6238bf263d8488878d17377ae0f255a93f6927] kvm tools: remove unneeded checks in qcow code running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:7c6238bf263d8488878d17377ae0f255a93f6927:bisect-tip 2013-07-20-11:59:03 7c6238bf263d8488878d17377ae0f255a93f6927 compiling 252 real 1569 user 120 sys 668.61% cpu x86_64-randconfig-c05-0718 2013-07-20-12:06:12 detecting boot state 3.7.0-rc1-01318-g7c6238b... 1 6 19 51 53........................ 55 SUCCESS Bisecting: 43 revisions left to test after this (roughly 6 steps) [7160bbc1d66580a9eb7ee9251e4b58d34d264baa] kvm tools: ioport: allow ioport devices to generate fdt nodes running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:7160bbc1d66580a9eb7ee9251e4b58d34d264baa:bisect-tip 2013-07-20-12:22:51 7160bbc1d66580a9eb7ee9251e4b58d34d264baa compiling 415 real 1632 user 127 sys 423.82% cpu x86_64-randconfig-c05-0718 2013-07-20-12:33:05 detecting boot state 3.9.0-rc1-01362-g7160bbc.... 4 19 37 40 46 48 50.. 52.................................... 55 SUCCESS Bisecting: 20 revisions left to test after this (roughly 5 steps) [54396a651817c510d8d5405cf2ddfce9d3a7108d] Merge branch 'x86/urgent' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:54396a651817c510d8d5405cf2ddfce9d3a7108d:bisect-tip 2013-07-20-12:58:40 54396a651817c510d8d5405cf2ddfce9d3a7108d compiling 441 real 1746 user 135 sys 426.79% cpu x86_64-randconfig-c05-0718 2013-07-20-13:06:24 detecting boot state 3.11.0-rc1-00046-g54396a6 3 12 TEST FAILURE [ 0.180575] devtmpfs: initialized [ 0.196041] int3: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.197199] Modules linked in: [ 0.197746] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.11.0-rc1-00046-g54396a6 #118 [ 0.198985] task: ffff88000da1b040 ti: ffff88000da1c000 task.ti: ffff88000da1c000 [ 0.200000] RIP: 0010:[] [] ttwu_do_wakeup+0x28/0x225 [ 0.200000] RSP: 0000:ffff88000dd03f10 EFLAGS: 00000006 [ 0.200000] RAX: 0000000000000000 RBX: ffff88000dd12940 RCX: ffffffff81769c40 [ 0.200000] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000001 [ 0.200000] RBP: ffff88000dd03f28 R08: ffffffff8176a8c0 R09: 0000000000000002 [ 0.200000] R10: ffffffff810ff484 R11: ffff88000dd129e8 R12: ffff88000dbc90c0 [ 0.200000] R13: ffff88000dbc90c0 R14: ffff88000da1dfd8 R15: ffff88000da1dfd8 [ 0.200000] FS: 0000000000000000(0000) GS:ffff88000dd00000(0000) knlGS:0000000000000000 [ 0.200000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.200000] CR2: 00000000ffffffff CR3: 0000000001c76000 CR4: 00000000000006e0 [ 0.200000] Stack: [ 0.200000] ffff88000dd12940 ffff88000dbc90c0 ffff88000da1dfd8 ffff88000dd03f48 [ 0.200000] ffffffff81109e2b ffff88000dd12940 0000000000000000 ffff88000dd03f68 [ 0.200000] ffffffff81109e9e 0000000000000000 0000000000012940 ffff88000dd03f98 [ 0.200000] Call Trace: [ 0.200000] [ 0.200000] [] ttwu_do_activate.constprop.56+0x6d/0x79 [ 0.200000] [] sched_ttwu_pending+0x67/0x84 [ 0.200000] [] scheduler_ipi+0x15a/0x2b0 [ 0.200000] [] smp_reschedule_interrupt+0x38/0x41 [ 0.200000] [] reschedule_interrupt+0x6d/0x80 [ 0.200000] [ 0.200000] [] ? __atomic_notifier_call_chain+0x5/0xc1 [ 0.200000] [] ? native_safe_halt+0xd/0x16 [ 0.200000] [] default_idle+0x147/0x282 [ 0.200000] [] arch_cpu_idle+0x3d/0x5d [ 0.200000] [] cpu_idle_loop+0x46d/0x5db [ 0.200000] [] cpu_startup_entry+0x84/0x84 [ 0.200000] [] start_secondary+0x3c8/0x3d5 [ 0.200000] Code: 5c 5d c3 e8 d7 0f 63 00 55 48 ff 05 1f 3d 1d 01 48 89 e5 41 55 49 89 f5 41 54 53 48 89 fb e8 8d fe ff ff 48 ff 05 0d 3d 1d 01 cc <1f> 44 00 00 31 c0 eb 0c 48 ff 05 05 3d 1d 01 b8 01 00 00 00 48 [ 0.200000] RIP [] ttwu_do_wakeup+0x28/0x225 [ 0.200000] RSP [ 0.200000] ---[ end trace 6c80541954a9e10a ]--- /kernel/x86_64-randconfig-c05-0718/54396a651817c510d8d5405cf2ddfce9d3a7108d/dmesg-kvm-kbuild-17375-20130720130934-3.11.0-rc1-00007-ga232e27-84 /kernel/x86_64-randconfig-c05-0718/54396a651817c510d8d5405cf2ddfce9d3a7108d/dmesg-kvm-kbuild-50215-20130720130935-3.11.0-rc1-03481-g641e97d-11 /kernel/x86_64-randconfig-c05-0718/54396a651817c510d8d5405cf2ddfce9d3a7108d/dmesg-kvm-kbuild-51193-20130720130931-3.11.0-rc1-03131-ga3b03b5-12 Bisecting: 12 revisions left to test after this (roughly 4 steps) [b8e7b7b26a0082c461d1be51fbe411a0d1cf196f] Merge branch 'x86/asm' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:b8e7b7b26a0082c461d1be51fbe411a0d1cf196f:bisect-tip 2013-07-20-13:07:27 b8e7b7b26a0082c461d1be51fbe411a0d1cf196f compiling 426 real 1752 user 137 sys 442.76% cpu x86_64-randconfig-c05-0718 2013-07-20-13:18:03 detecting boot state 3.11.0-rc1-00033-gb8e7b7b 9 33 46 47 51. 52........... 55 SUCCESS Bisecting: 5 revisions left to test after this (roughly 3 steps) [63a1d00d179f794012001c50afacadc98b2c4b81] Merge branch 'x86/jumplabel' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:63a1d00d179f794012001c50afacadc98b2c4b81:bisect-tip 2013-07-20-13:27:36 63a1d00d179f794012001c50afacadc98b2c4b81 compiling 204 real 1755 user 129 sys 923.63% cpu x86_64-randconfig-c05-0718 2013-07-20-13:31:13 detecting boot state 3.11.0-rc1-00040-g63a1d00 3 12 TEST FAILURE Increasing repeat count from 55 to 75 [ 0.168336] devtmpfs: initialized [ 0.200028] int3: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.200818] Modules linked in: [ 0.201260] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.11.0-rc1-00040-g63a1d00 #120 [ 0.202237] task: ffff88000da1b040 ti: ffff88000da1c000 task.ti: ffff88000da1c000 [ 0.203160] RIP: 0010:[] [] ttwu_do_wakeup+0x28/0x225 [ 0.204000] RSP: 0000:ffff88000dd03f10 EFLAGS: 00000002 [ 0.204000] RAX: 0000000000000000 RBX: ffff88000dd12940 RCX: ffffffff81769c40 [ 0.204000] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000001 [ 0.204000] RBP: ffff88000dd03f28 R08: ffffffff8176a8c0 R09: 0000000000000002 [ 0.204000] R10: ffffffff810ff464 R11: ffff88000dd129e8 R12: ffff88000dbc90c0 [ 0.204000] R13: ffff88000dbc90c0 R14: ffff88000da1dfd8 R15: ffff88000da1dfd8 [ 0.204000] FS: 0000000000000000(0000) GS:ffff88000dd00000(0000) knlGS:0000000000000000 [ 0.204000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.204000] CR2: 00000000ffffffff CR3: 0000000001c76000 CR4: 00000000000006e0 [ 0.204000] Stack: [ 0.204000] ffff88000dd12940 ffff88000dbc90c0 ffff88000da1dfd8 ffff88000dd03f48 [ 0.204000] ffffffff81109e0b ffff88000dd12940 0000000000000000 ffff88000dd03f68 [ 0.204000] ffffffff81109e7e 0000000000000000 0000000000012940 ffff88000dd03f98 [ 0.204000] Call Trace: [ 0.204000] [ 0.204000] [] ttwu_do_activate.constprop.56+0x6d/0x79 [ 0.204000] [] sched_ttwu_pending+0x67/0x84 [ 0.204000] [] scheduler_ipi+0x15a/0x2b0 [ 0.204000] [] smp_reschedule_interrupt+0x38/0x41 [ 0.204000] [] reschedule_interrupt+0x6d/0x80 [ 0.204000] [ 0.204000] [] ? __atomic_notifier_call_chain+0x5/0xc1 [ 0.204000] [] ? native_safe_halt+0xd/0x16 [ 0.204000] [] default_idle+0x147/0x282 [ 0.204000] [] arch_cpu_idle+0x3d/0x5d [ 0.204000] [] cpu_idle_loop+0x46d/0x5db [ 0.204000] [] cpu_startup_entry+0x84/0x84 [ 0.204000] [] start_secondary+0x3c8/0x3d5 [ 0.204000] Code: 5c 5d c3 e8 b7 0f 63 00 55 48 ff 05 ff 3c 1d 01 48 89 e5 41 55 49 89 f5 41 54 53 48 89 fb e8 8d fe ff ff 48 ff 05 ed 3c 1d 01 cc <1f> 44 00 00 31 c0 eb 0c 48 ff 05 e5 3c 1d 01 b8 01 00 00 00 48 [ 0.204000] RIP [] ttwu_do_wakeup+0x28/0x225 [ 0.204000] RSP [ 0.204000] ---[ end trace d083dfb0db875566 ]--- /kernel/x86_64-randconfig-c05-0718/63a1d00d179f794012001c50afacadc98b2c4b81/dmesg-kvm-nhm-31985-20130720125820-3.10.0-rc6-00092-g4640a3f-181 Bisecting: 3 revisions left to test after this (roughly 2 steps) [237d1548543312fcc8c99d302ab68fbf8ef6f97f] x86: Fix override new_cpu_data.x86 with 486 running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:237d1548543312fcc8c99d302ab68fbf8ef6f97f:bisect-tip 2013-07-20-13:32:17 237d1548543312fcc8c99d302ab68fbf8ef6f97f compiling 218 real 1731 user 134 sys 854.44% cpu x86_64-randconfig-c05-0718 2013-07-20-13:36:13 detecting boot state 3.10.0-rc4-00010-g237d154. 1 4 5 7. 8 9 17 25. 33 39 46 68 75 SUCCESS Bisecting: 1 revision left to test after this (roughly 1 step) [51b2c07b22261f19188d9a9071943d60a067481c] x86: Make jump_label use int3-based patching running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:51b2c07b22261f19188d9a9071943d60a067481c:bisect-tip 2013-07-20-13:44:20 51b2c07b22261f19188d9a9071943d60a067481c compiling 354 real 1768 user 136 sys 537.12% cpu x86_64-randconfig-c05-0718 2013-07-20-13:52:08 detecting boot state 3.11.0-rc1-00002-g51b2c07 7 38 65 TEST FAILURE Increasing repeat count from 75 to 340 [ 0.168348] devtmpfs: initialized [ 0.192026] int3: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.192682] Modules linked in: [ 0.193044] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.11.0-rc1-00002-g51b2c07 #122 [ 0.193861] task: ffff88000da1b040 ti: ffff88000da1c000 task.ti: ffff88000da1c000 [ 0.194668] RIP: 0010:[] [] ttwu_do_wakeup+0x28/0x225 [ 0.195567] RSP: 0000:ffff88000dd03f10 EFLAGS: 00000002 [ 0.196000] RAX: 0000000000000000 RBX: ffff88000dd12940 RCX: ffffffff81769c40 [ 0.196000] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000001 [ 0.196000] RBP: ffff88000dd03f28 R08: ffffffff8176a8c0 R09: 0000000000000002 [ 0.196000] R10: ffffffff810ff322 R11: ffff88000dd129e8 R12: ffff88000dbc90c0 [ 0.196000] R13: ffff88000dbc90c0 R14: ffff88000da1dfd8 R15: ffff88000da1dfd8 [ 0.196000] FS: 0000000000000000(0000) GS:ffff88000dd00000(0000) knlGS:0000000000000000 [ 0.196000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.196000] CR2: 00000000ffffffff CR3: 0000000001c76000 CR4: 00000000000006e0 [ 0.196000] Stack: [ 0.196000] ffff88000dd12940 ffff88000dbc90c0 ffff88000da1dfd8 ffff88000dd03f48 [ 0.196000] ffffffff81109cbd ffff88000dd12940 0000000000000000 ffff88000dd03f68 [ 0.196000] ffffffff81109d30 0000000000000000 0000000000012940 ffff88000dd03f98 [ 0.196000] Call Trace: [ 0.196000] [ 0.196000] [] ttwu_do_activate.constprop.56+0x6d/0x79 [ 0.196000] [] sched_ttwu_pending+0x67/0x84 [ 0.196000] [] scheduler_ipi+0x15a/0x2b0 [ 0.196000] [] smp_reschedule_interrupt+0x38/0x41 [ 0.196000] [] reschedule_interrupt+0x6d/0x80 [ 0.196000] [ 0.196000] [] ? __atomic_notifier_call_chain+0x5/0xc1 [ 0.196000] [] ? native_safe_halt+0xd/0x16 [ 0.196000] [] default_idle+0x147/0x282 [ 0.196000] [] arch_cpu_idle+0x3d/0x5d [ 0.196000] [] cpu_idle_loop+0x46a/0x5d8 [ 0.196000] [] cpu_startup_entry+0x84/0x84 [ 0.196000] [] start_secondary+0x3c0/0x3cb [ 0.196000] Code: 5c 5d c3 e8 c5 0b 63 00 55 48 ff 05 4d 3e 1d 01 48 89 e5 41 55 49 89 f5 41 54 53 48 89 fb e8 8d fe ff ff 48 ff 05 3b 3e 1d 01 cc <1f> 44 00 00 31 c0 eb 0c 48 ff 05 33 3e 1d 01 b8 01 00 00 00 48 [ 0.196000] RIP [] ttwu_do_wakeup+0x28/0x225 [ 0.196000] RSP [ 0.196000] ---[ end trace 231100c1dd06ae71 ]--- /kernel/x86_64-randconfig-c05-0718/51b2c07b22261f19188d9a9071943d60a067481c/dmesg-kvm-nhm-32212-20130720131943-3.11.0-rc1-00180-g1faabf2-181 Bisecting: 0 revisions left to test after this (roughly 0 steps) [fd4363fff3d96795d3feb1b3fb48ce590f186bdd] x86: Introduce int3 (breakpoint)-based instruction patching running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/tip/obj-bisect ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:fd4363fff3d96795d3feb1b3fb48ce590f186bdd:bisect-tip 2013-07-20-13:53:40 fd4363fff3d96795d3feb1b3fb48ce590f186bdd compiling 851 real 1744 user 140 sys 221.21% cpu x86_64-randconfig-c05-0718 2013-07-20-14:08:25 detecting boot state 3.11.0-rc1-00001-gfd4363f. 2 7 13 15 23 35 64 86 98 104 139 177 187 209 276 321 334. 336 340 SUCCESS 51b2c07b22261f19188d9a9071943d60a067481c is the first bad commit commit 51b2c07b22261f19188d9a9071943d60a067481c Author: Jiri Kosina Date: Fri Jul 12 11:22:09 2013 +0200 x86: Make jump_label use int3-based patching Make jump labels use text_poke_bp() for text patching instead of text_poke_smp(), avoiding the need for stop_machine(). Reviewed-by: Steven Rostedt Reviewed-by: Masami Hiramatsu Signed-off-by: Jiri Kosina Link: http://lkml.kernel.org/r/alpine.LNX.2.00.1307121120250.29788@pobox.suse.cz Signed-off-by: H. Peter Anvin :040000 040000 0010c09e387080dc98765da17b4144e1e34e415b ceee0dad9e647623538b900e975d784bf8d5243d M arch bisect run success ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:fd4363fff3d96795d3feb1b3fb48ce590f186bdd:bisect-tip 2013-07-20-14:18:57 fd4363fff3d96795d3feb1b3fb48ce590f186bdd reuse /kernel/x86_64-randconfig-c05-0718/fd4363fff3d96795d3feb1b3fb48ce590f186bdd/vmlinuz-3.11.0-rc1-00001-gfd4363f 2013-07-20-14:18:57 detecting boot state . 365 420 446 513 608 610 767 937 976 1018 1020 SUCCESS ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:04bf57606b28bfa283bd118e4ea032151b02f6df:bisect-tip TEST FAILURE [ 0.200338] devtmpfs: initialized [ 0.220022] int3: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.220806] Modules linked in: [ 0.221239] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.11.0-rc1-01429-g04bf576 #8 [ 0.222225] task: ffff88000da1b040 ti: ffff88000da1c000 task.ti: ffff88000da1c000 [ 0.223239] RIP: 0010:[] [] ttwu_do_wakeup+0x28/0x225 [ 0.224000] RSP: 0000:ffff88000dd03f10 EFLAGS: 00000006 [ 0.224000] RAX: 0000000000000000 RBX: ffff88000dd12940 RCX: ffffffff81769c40 [ 0.224000] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000001 [ 0.224000] RBP: ffff88000dd03f28 R08: ffffffff8176a8c0 R09: 0000000000000002 [ 0.224000] R10: ffffffff810ff484 R11: ffff88000dd129e8 R12: ffff88000dbc90c0 [ 0.224000] R13: ffff88000dbc90c0 R14: ffff88000da1dfd8 R15: ffff88000da1dfd8 [ 0.224000] FS: 0000000000000000(0000) GS:ffff88000dd00000(0000) knlGS:0000000000000000 [ 0.224000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.224000] CR2: 00000000ffffffff CR3: 0000000001c88000 CR4: 00000000000006e0 [ 0.224000] Stack: [ 0.224000] ffff88000dd12940 ffff88000dbc90c0 ffff88000da1dfd8 ffff88000dd03f48 [ 0.224000] ffffffff81109e2b ffff88000dd12940 0000000000000000 ffff88000dd03f68 [ 0.224000] ffffffff81109e9e 0000000000000000 0000000000012940 ffff88000dd03f98 [ 0.224000] Call Trace: [ 0.224000] [ 0.224000] [] ttwu_do_activate.constprop.56+0x6d/0x79 [ 0.224000] [] sched_ttwu_pending+0x67/0x84 [ 0.224000] [] scheduler_ipi+0x15a/0x2b0 [ 0.224000] [] smp_reschedule_interrupt+0x38/0x41 [ 0.224000] [] reschedule_interrupt+0x6d/0x80 [ 0.224000] [ 0.224000] [] ? __atomic_notifier_call_chain+0x5/0xc1 [ 0.224000] [] ? native_safe_halt+0xd/0x16 [ 0.224000] [] default_idle+0x147/0x282 [ 0.224000] [] arch_cpu_idle+0x3d/0x5d [ 0.224000] [] cpu_idle_loop+0x46d/0x5db [ 0.224000] [] cpu_startup_entry+0x84/0x84 [ 0.224000] [] start_secondary+0x3c8/0x3d5 [ 0.224000] Code: 5c 5d c3 e8 d7 0f 63 00 55 48 ff 05 1f 5d 1e 01 48 89 e5 41 55 49 89 f5 41 54 53 48 89 fb e8 8d fe ff ff 48 ff 05 0d 5d 1e 01 cc <1f> 44 00 00 31 c0 eb 0c 48 ff 05 05 5d 1e 01 b8 01 00 00 00 48 [ 0.224000] RIP [] ttwu_do_wakeup+0x28/0x225 [ 0.224000] RSP [ 0.224000] ---[ end trace aa3eb9b16f581a13 ]--- /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-kbuild-34741-20130720095308-3.11.0-rc1-01429-g04bf576-8 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-kbuild-40215-20130720100627-3.11.0-rc1-00022-g24924a2-116 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-kbuild-41949-20130720102630-3.11.0-rc1-00022-g24924a2-130 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-kbuild-42150-20130720094906-3.11.0-rc1-01429-g04bf576-8 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-kbuild-42985-20130720100539-3.11.0-rc1-00162-g2f0a9af-73 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-kbuild-45039-20130720100445-3.11.0-rc1-00170-g646e831-5 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-kbuild-45939-20130720102435-3.11.0-rc1-00019-gc0d15cc-18 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-kbuild-50215-20130720101035-3.11.0-rc1-01429-g04bf576-8 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-kbuild-6410-20130720101301-3.11.0-rc1-00188-g3f4029f-9 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-kbuild-9163-20130720101204-3.11.0-rc1-01429-g04bf576-8 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-snb-16313-20130718213435-3.11.0-rc1-00026-g0ec5f3a-58 /kernel/x86_64-randconfig-c05-0718/04bf57606b28bfa283bd118e4ea032151b02f6df/dmesg-kvm-snb-7584-20130718213435-3.11.0-rc1-00026-g0ec5f3a-56 [detached HEAD a1fab3c] Revert "x86: Make jump_label use int3-based patching" 1 file changed, 2 insertions(+), 14 deletions(-) ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:a1fab3cce9730d3ec8d5caf2e6acb0a0ff8dd240:bisect-tip 2013-07-20-14:25:04 a1fab3cce9730d3ec8d5caf2e6acb0a0ff8dd240 compiling 2013-07-20-14:31:49 detecting boot state 3.11.0-rc1-01430-ga1fab3c. 15 59 118 204 306 396 463 548 629 724 808 894 976 1006 1020 SUCCESS ========= upstream ========= Fetching linus ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:d471ce53b1fab60110e4e9f647a345cea31752de:bisect-tip 2013-07-20-14:40:05 d471ce53b1fab60110e4e9f647a345cea31752de compiling 2013-07-20-14:47:09 detecting boot state 3.11.0-rc1-00202-gd471ce5 3 17 42 77 135 211 334 469 570 658 762 865 954 993 1004.... 1005.. 1006 1011 1014.............................................................................................................................................................................................................................................................................................................add_to_run_queue 6 1015 1020 SUCCESS ========= linux-next ========= Fetching next ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:c1f631b9a68251007a6353041ae90f9f7dca771c:bisect-tip TEST FAILURE [ 0.180441] devtmpfs: initialized [ 0.196025] int3: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.196922] Modules linked in: [ 0.197413] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.11.0-rc1-next-20130719 #72 [ 0.198493] task: ffff88000da1b040 ti: ffff88000da1c000 task.ti: ffff88000da1c000 [ 0.199543] RIP: 0010:[] [] ttwu_do_wakeup+0x28/0x225 [ 0.200000] RSP: 0000:ffff88000dd03f10 EFLAGS: 00000002 [ 0.200000] RAX: 0000000000000000 RBX: ffff88000dd12900 RCX: ffffffff8176a4f0 [ 0.200000] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000001 [ 0.200000] RBP: ffff88000dd03f28 R08: ffffffff8176b170 R09: 0000000000000002 [ 0.200000] R10: ffffffff810f9669 R11: ffff88000dd129a8 R12: ffff88000dbc90c0 [ 0.200000] R13: ffff88000dbc90c0 R14: ffff88000da1dfd8 R15: ffff88000da1dfd8 [ 0.200000] FS: 0000000000000000(0000) GS:ffff88000dd00000(0000) knlGS:0000000000000000 [ 0.200000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.200000] CR2: 00000000ffffffff CR3: 0000000001c8a000 CR4: 00000000000006e0 [ 0.200000] Stack: [ 0.200000] ffff88000dd12900 ffff88000dbc90c0 ffff88000da1dfd8 ffff88000dd03f48 [ 0.200000] ffffffff81104010 ffff88000dd12900 0000000000000000 ffff88000dd03f68 [ 0.200000] ffffffff81104083 0000000000000000 0000000000012900 ffff88000dd03f98 [ 0.200000] Call Trace: [ 0.200000] [ 0.200000] [] ttwu_do_activate.constprop.56+0x6d/0x79 [ 0.200000] [] sched_ttwu_pending+0x67/0x84 [ 0.200000] [] scheduler_ipi+0x15a/0x2b0 [ 0.200000] [] smp_reschedule_interrupt+0x38/0x41 [ 0.200000] [] reschedule_interrupt+0x6d/0x80 [ 0.200000] [ 0.200000] [] ? __atomic_notifier_call_chain+0x5/0xc1 [ 0.200000] [] ? native_safe_halt+0xd/0x16 [ 0.200000] [] default_idle+0x147/0x282 [ 0.200000] [] arch_cpu_idle+0x3d/0x5d [ 0.200000] [] cpu_idle_loop+0x46d/0x5db [ 0.200000] [] cpu_startup_entry+0x84/0x84 [ 0.200000] [] start_secondary+0x3c8/0x3d5 [ 0.200000] Code: 5c 5d c3 e8 f2 80 63 00 55 48 ff 05 ba c8 1c 01 48 89 e5 41 55 49 89 f5 41 54 53 48 89 fb e8 8d fe ff ff 48 ff 05 a8 c8 1c 01 cc <1f> 44 00 00 31 c0 eb 0c 48 ff 05 a0 c8 1c 01 b8 01 00 00 00 48 [ 0.200000] RIP [] ttwu_do_wakeup+0x28/0x225 [ 0.200000] RSP [ 0.200000] ---[ end trace 3cbc6bc035dbd7dd ]--- /kernel/x86_64-randconfig-c05-0718/c1f631b9a68251007a6353041ae90f9f7dca771c/dmesg-kvm-inn-19268-20130719224516-3.11.0-rc1-next-20130719-72 /kernel/x86_64-randconfig-c05-0718/c1f631b9a68251007a6353041ae90f9f7dca771c/dmesg-kvm-inn-27967-20130719224816-3.11.0-rc1-next-20130719-72 /kernel/x86_64-randconfig-c05-0718/c1f631b9a68251007a6353041ae90f9f7dca771c/dmesg-kvm-kbuild-42985-20130719203306-3.11.0-rc1-next-20130719-72 /kernel/x86_64-randconfig-c05-0718/c1f631b9a68251007a6353041ae90f9f7dca771c/dmesg-kvm-kbuild-46778-20130719204509-3.11.0-rc1-00207-gf46b772-15 ========= tip/master ========= Fetching tip ls -a /kernel-tests/run-queue/kvm/x86_64-randconfig-c05-0718/tip:master:5a69985392e60abcaeb2243faf040488330a6ae8:bisect-tip 2013-07-20-17:31:47 5a69985392e60abcaeb2243faf040488330a6ae8 reuse /kernel/x86_64-randconfig-c05-0718/5a69985392e60abcaeb2243faf040488330a6ae8/vmlinuz-3.11.0-rc1-01638-g5a69985 2013-07-20-17:31:47 detecting boot state . 12 17.. 22 TEST FAILURE [ 0.192047] devtmpfs: initialized [ 0.212026] int3: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 0.212872] Modules linked in: [ 0.213317] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.11.0-rc1-01638-g5a69985 #74 [ 0.214318] task: ffff88000da1b040 ti: ffff88000da1c000 task.ti: ffff88000da1c000 [ 0.215301] RIP: 0010:[] [] ttwu_do_wakeup+0x28/0x225 [ 0.216000] RSP: 0000:ffff88000dd03f10 EFLAGS: 00000006 [ 0.216000] RAX: 0000000000000000 RBX: ffff88000dd12940 RCX: ffffffff81769cc0 [ 0.216000] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000001 [ 0.216000] RBP: ffff88000dd03f28 R08: ffffffff8176a940 R09: 0000000000000002 [ 0.216000] R10: ffffffff810ff624 R11: ffff88000dd129e8 R12: ffff88000dbc90c0 [ 0.216000] R13: ffff88000dbc90c0 R14: ffff88000da1dfd8 R15: ffff88000da1dfd8 [ 0.216000] FS: 0000000000000000(0000) GS:ffff88000dd00000(0000) knlGS:0000000000000000 [ 0.216000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.216000] CR2: 00000000ffffffff CR3: 0000000001c88000 CR4: 00000000000006e0 [ 0.216000] Stack: [ 0.216000] ffff88000dd12940 ffff88000dbc90c0 ffff88000da1dfd8 ffff88000dd03f48 [ 0.216000] ffffffff81109fcb ffff88000dd12940 0000000000000000 ffff88000dd03f68 [ 0.216000] ffffffff8110a03e 0000000000000000 0000000000012940 ffff88000dd03f98 [ 0.216000] Call Trace: [ 0.216000] [ 0.216000] [] ttwu_do_activate.constprop.56+0x6d/0x79 [ 0.216000] [] sched_ttwu_pending+0x67/0x84 [ 0.216000] [] scheduler_ipi+0x15a/0x2b0 [ 0.216000] [] smp_reschedule_interrupt+0x38/0x41 [ 0.216000] [] reschedule_interrupt+0x6d/0x80 [ 0.216000] [ 0.216000] [] ? __atomic_notifier_call_chain+0x5/0xc1 [ 0.216000] [] ? native_safe_halt+0xd/0x16 [ 0.216000] [] default_idle+0x147/0x282 [ 0.216000] [] arch_cpu_idle+0x3d/0x5d [ 0.216000] [] cpu_idle_loop+0x46d/0x5db [ 0.216000] [] cpu_startup_entry+0x84/0x84 [ 0.216000] [] start_secondary+0x3c8/0x3d5 [ 0.216000] Code: 5c 5d c3 e8 37 10 63 00 55 48 ff 05 3f 5c 1e 01 48 89 e5 41 55 49 89 f5 41 54 53 48 89 fb e8 8d fe ff ff 48 ff 05 2d 5c 1e 01 cc <1f> 44 00 00 31 c0 eb 0c 48 ff 05 25 5c 1e 01 b8 01 00 00 00 48 [ 0.216000] RIP [] ttwu_do_wakeup+0x28/0x225 [ 0.216000] RSP [ 0.216000] ---[ end trace 765fd8902bc428d3 ]--- /kernel/x86_64-randconfig-c05-0718/5a69985392e60abcaeb2243faf040488330a6ae8/dmesg-kvm-kbuild-50537-20130720173645-3.11.0-rc1-01638-g5a69985-74 /kernel/x86_64-randconfig-c05-0718/5a69985392e60abcaeb2243faf040488330a6ae8/dmesg-kvm-kbuild-17375-20130720173701-3.11.0-rc1-00007-ga232e27-84 /kernel/x86_64-randconfig-c05-0718/5a69985392e60abcaeb2243faf040488330a6ae8/dmesg-kvm-kbuild-17638-20130720173657-3.11.0-rc1-00145-g9bf31c5-137 /kernel/x86_64-randconfig-c05-0718/5a69985392e60abcaeb2243faf040488330a6ae8/dmesg-kvm-kbuild-21683-20130720173701-3.10.0-rc6-00086-g6007b1b-185 /kernel/x86_64-randconfig-c05-0718/5a69985392e60abcaeb2243faf040488330a6ae8/dmesg-kvm-kbuild-22259-20130720173704-3.11.0-rc1-00012-gcd458ba-90 /kernel/x86_64-randconfig-c05-0718/5a69985392e60abcaeb2243faf040488330a6ae8/dmesg-kvm-kbuild-29051-20130720173657-3.11.0-rc1-00514-gff6049e-285 /kernel/x86_64-randconfig-c05-0718/5a69985392e60abcaeb2243faf040488330a6ae8/dmesg-kvm-kbuild-35755-20130720173657-3.11.0-rc1-00151-gecb2cf1-21 /kernel/x86_64-randconfig-c05-0718/5a69985392e60abcaeb2243faf040488330a6ae8/dmesg-kvm-kbuild-41026-20130720173656-3.11.0-rc1-00180-g1faabf2-128