git checkout 5e8d1acd05687720cbb0b08975eacb7588fdfc42 Previous HEAD position was 245f086... Add linux-next specific files for 20130822 HEAD is now at 5e8d1ac... Merge remote-tracking branch 'aio/master' ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:5e8d1acd05687720cbb0b08975eacb7588fdfc42:bisect-sound 2013-08-27-13:19:14 5e8d1acd05687720cbb0b08975eacb7588fdfc42 compiling 828 real 2043 user 244 sys 276.29% cpu i386-randconfig-j4-08271056 2013-08-27-13:35:06 detecting boot state 3.11.0-rc6-07464-g5e8d1ac..... 1 2. 3.. TEST FAILURE [ 1.697721] WARNING: CPU: 1 PID: 1 at /c/wfg/sound/lib/list_debug.c:33 __list_add+0x44/0x78() [ 1.698888] list_add corruption. prev->next should be next (78022268), but was (null). (prev=87b4dce8). [ 1.700028] Modules linked in: [ 1.700028] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc6-07464-g5e8d1ac #255 [ 1.700028] 00000000 00000000 78049b7c 7951c18b 797209a3 78049b94 79022c58 791f9ab1 [ 1.700028] 87b4dce8 78022268 87b5d7c8 78049bac 79022c95 00000009 78049ba4 797209a3 [ 1.700028] 78049bc0 78049bd8 791f9ab1 79720985 00000021 797209a3 78022268 00000000 [ 1.700028] Call Trace: [ 1.700028] [<7951c18b>] dump_stack+0x4b/0x66 [ 1.700028] [<79022c58>] warn_slowpath_common+0x5c/0x73 [ 1.700028] [<791f9ab1>] ? __list_add+0x44/0x78 [ 1.700028] [<79022c95>] warn_slowpath_fmt+0x26/0x2a [ 1.700028] [<791f9ab1>] __list_add+0x44/0x78 [ 1.700028] [<79028ba5>] __internal_add_timer+0x97/0x9b [ 1.700028] [<79028bb7>] internal_add_timer+0xe/0x26 [ 1.700028] [<79028e00>] __mod_timer+0xa2/0xb7 [ 1.700028] [<79028f28>] mod_timer+0x5d/0x6c [ 1.700028] [<79028f49>] add_timer+0x12/0x14 [ 1.700028] [<79030e53>] __queue_delayed_work+0xca/0xe4 [ 1.700028] [<790322ff>] queue_delayed_work_on+0x42/0x71 [ 1.700028] [<791e0efc>] kobject_release+0x6a/0x72 [ 1.700028] [<791e0f45>] kobject_put+0x41/0x46 [ 1.700028] [<791e0faf>] kobject_del+0x25/0x2f [ 1.700028] [<7933059e>] device_del+0x132/0x13e [ 1.700028] [<793305b5>] device_unregister+0xb/0x15 [ 1.700028] [<79330611>] device_destroy+0x2c/0x31 [ 1.700028] [<7928d9fb>] tty_unregister_device+0x1f/0x37 [ 1.700028] [<79299eb3>] uart_remove_one_port+0x9a/0xe7 [ 1.700028] [<7929c539>] serial8250_register_8250_port+0xc1/0x235 [ 1.700028] [<7929c85c>] serial8250_probe+0xfc/0x142 [ 1.700028] [<79333cf4>] platform_drv_probe+0x29/0x4b [ 1.700028] [<79332c57>] driver_probe_device+0x88/0x17b [ 1.700028] [<79332d66>] __device_attach+0x1c/0x2c [ 1.700028] [<79331750>] bus_for_each_drv+0x38/0x6b [ 1.700028] [<79332b96>] device_attach+0x63/0x83 [ 1.700028] [<79332d4a>] ? driver_probe_device+0x17b/0x17b [ 1.700028] [<7933232a>] bus_probe_device+0x25/0x84 [ 1.700028] [<79330cb2>] device_add+0x3ac/0x559 [ 1.700028] [<791e1406>] ? kobject_set_name_vargs+0x3d/0x4a [ 1.700028] [<7932fcae>] ? dev_set_name+0x14/0x16 [ 1.700028] [<79333b56>] platform_device_add+0x10f/0x173 [ 1.700028] [<7933400d>] platform_device_register+0x1c/0x1f [ 1.700028] [<7988c084>] ? setup_early_serial8250_console+0x35d/0x35d [ 1.700028] [<7988c091>] fourport_init+0xd/0xf [ 1.700028] [<790003da>] do_one_initcall+0x6b/0xec [ 1.700028] [<7986f400>] ? do_early_param+0x62/0x75 [ 1.700028] [<79035556>] ? parse_args+0x16a/0x20b [ 1.700028] [<7986f9fc>] kernel_init_freeable+0xd8/0x15d [ 1.700028] [<795168cc>] kernel_init+0x8/0xb4 [ 1.700028] [<79528337>] ret_from_kernel_thread+0x1b/0x28 [ 1.700028] [<795168c4>] ? rest_init+0x118/0x118 [ 1.700028] ---[ end trace f2f7d07e80937c82 ]--- /kernel/i386-randconfig-j4-08271056/5e8d1acd05687720cbb0b08975eacb7588fdfc42/dmesg-kvm-cairo-6115-20130827133925-3.11.0-rc7-00180-g039f1c2-127 /kernel/i386-randconfig-j4-08271056/5e8d1acd05687720cbb0b08975eacb7588fdfc42/dmesg-kvm-nhm4-13631-20130827053557-3.11.0-rc6-07464-g5e8d1ac-255 bisect: bad commit 5e8d1acd05687720cbb0b08975eacb7588fdfc42 git checkout v3.10 Previous HEAD position was 5e8d1ac... Merge remote-tracking branch 'aio/master' HEAD is now at 8bb495e... Linux 3.10 ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:8bb495e3f02401ee6f76d1b1d77f3ac9f079e376:bisect-sound 2013-08-27-13:40:41 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 compiling 277 real 2182 user 257 sys 878.73% cpu i386-randconfig-j4-08271056 2013-08-27-13:45:47 detecting boot state 3.10.0... 1 2. 4... 8. 9 10 11.. 13. 14.. 15.. 16. 17. 20 23 24...... 25....... 26.. 28 29 31. 32.... 33... 36.. 37 38 41. 42 46 49. 50 51. 53.. 55 SUCCESS bisect: good commit v3.10 git bisect start 5e8d1acd05687720cbb0b08975eacb7588fdfc42 v3.10 -- Previous HEAD position was 8bb495e... Linux 3.10 HEAD is now at c1be5a5... Linux 3.9 Bisecting: 9130 revisions left to test after this (roughly 13 steps) [8cbd0eefcaf8cc32ded2bf229f0fc379b2ad69f2] Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:8cbd0eefcaf8cc32ded2bf229f0fc379b2ad69f2:bisect-sound 2013-08-27-14:26:01 8cbd0eefcaf8cc32ded2bf229f0fc379b2ad69f2 compiling 287 real 2226 user 246 sys 861.52% cpu i386-randconfig-j4-08271056 2013-08-27-14:31:14 detecting boot state 3.10.0-08943-g8cbd0ee........ 1. 2 3... 4. 6 7 8. 11......... 12.. 13. 15 16... 17..... 19.... 22 23 24. 25 26 27..... 28. 29...... 30.... 31.. 32 33. 36 37. 38 39 40.. 42. 43 44.... 45...... 46... 47. 49 50........... 52 53. 54... 55 SUCCESS Bisecting: 4578 revisions left to test after this (roughly 12 steps) [60a2b977533c312d271563d955ef7b8e35a6aa38] Merge remote-tracking branch 'infiniband/for-next' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:60a2b977533c312d271563d955ef7b8e35a6aa38:bisect-sound 2013-08-27-15:38:19 60a2b977533c312d271563d955ef7b8e35a6aa38 compiling 386 real 2156 user 241 sys 619.85% cpu i386-randconfig-j4-08271056 2013-08-27-15:45:18 detecting boot state 3.11.0-rc6-02885-g60a2b97..... 1 2 3. 4 5 6 7 9.. 11 13 14. 17.. 18.... 19 20 21. 22 25 29.. 30... 31.. 32........ 33..... 34 35. 36...... 38...... 42 43.. 44.. 45.. 46.. 49.... 50 51 52. 53. 54... 55 SUCCESS Bisecting: 2360 revisions left to test after this (roughly 11 steps) [4a225b466e040a70e7d12b159d2a36da1c2ef7dc] next-20130821/driver-core running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:4a225b466e040a70e7d12b159d2a36da1c2ef7dc:bisect-sound 2013-08-27-16:37:54 4a225b466e040a70e7d12b159d2a36da1c2ef7dc compiling 266 real 2257 user 265 sys 945.00% cpu i386-randconfig-j4-08271056 2013-08-27-16:42:48 detecting boot state 3.11.0-rc6-05103-g4a225b4................... TEST FAILURE [ 3.457627] WARNING: CPU: 0 PID: 1 at /c/wfg/sound/lib/list_debug.c:33 __list_add+0x44/0x78() [ 3.458898] list_add corruption. prev->next should be next (79a0f320), but was (null). (prev=87ad9ce8). [ 3.460365] Modules linked in: [ 3.460365] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc6-05103-g4a225b4 #259 [ 3.460365] 00000000 00000000 78049b7c 7951b879 7972047e 78049b94 79022c58 791f9061 [ 3.460365] 87ad9ce8 79a0f320 87ad6b88 78049bac 79022c95 00000009 78049ba4 7972047e [ 3.460365] 78049bc0 78049bd8 791f9061 79720460 00000021 7972047e 79a0f320 00000000 [ 3.460365] Call Trace: [ 3.460365] [<7951b879>] dump_stack+0x4b/0x66 [ 3.460365] [<79022c58>] warn_slowpath_common+0x5c/0x73 [ 3.460365] [<791f9061>] ? __list_add+0x44/0x78 [ 3.460365] [<79022c95>] warn_slowpath_fmt+0x26/0x2a [ 3.460365] [<791f9061>] __list_add+0x44/0x78 [ 3.460365] [<79028ba5>] __internal_add_timer+0x97/0x9b [ 3.460365] [<79028bb7>] internal_add_timer+0xe/0x26 [ 3.460365] [<79028e00>] __mod_timer+0xa2/0xb7 [ 3.460365] [<79028f28>] mod_timer+0x5d/0x6c [ 3.460365] [<79028f49>] add_timer+0x12/0x14 [ 3.460365] [<79030e53>] __queue_delayed_work+0xca/0xe4 [ 3.460365] [<790322ff>] queue_delayed_work_on+0x42/0x71 [ 3.460365] [<791e04a6>] kobject_release+0x6a/0x72 [ 3.460365] [<791e04ef>] kobject_put+0x41/0x46 [ 3.460365] [<791e0559>] kobject_del+0x25/0x2f [ 3.460365] [<7932fbc8>] device_del+0x132/0x13e [ 3.460365] [<7932fbdf>] device_unregister+0xb/0x15 [ 3.460365] [<7932fc3b>] device_destroy+0x2c/0x31 [ 3.460365] [<7928cfab>] tty_unregister_device+0x1f/0x37 [ 3.460365] [<7929951c>] uart_remove_one_port+0x9a/0xe4 [ 3.460365] [<7929bb7c>] serial8250_register_8250_port+0xc1/0x235 [ 3.460365] [<7929be9f>] serial8250_probe+0xfc/0x142 [ 3.460365] [<7933331e>] platform_drv_probe+0x29/0x4b [ 3.460365] [<79332281>] driver_probe_device+0x88/0x17b [ 3.460365] [<79332390>] __device_attach+0x1c/0x2c [ 3.460365] [<79330d7a>] bus_for_each_drv+0x38/0x6b [ 3.460365] [<793321c0>] device_attach+0x63/0x83 [ 3.460365] [<79332374>] ? driver_probe_device+0x17b/0x17b [ 3.460365] [<79331954>] bus_probe_device+0x25/0x84 [ 3.460365] [<793302dc>] device_add+0x3ac/0x559 [ 3.460365] [<791e09b0>] ? kobject_set_name_vargs+0x3d/0x4a [ 3.460365] [<7932f2d8>] ? dev_set_name+0x14/0x16 [ 3.460365] [<79333180>] platform_device_add+0x10f/0x173 [ 3.460365] [<79333637>] platform_device_register+0x1c/0x1f [ 3.460365] [<7988c084>] ? setup_early_serial8250_console+0x35d/0x35d [ 3.460365] [<7988c091>] fourport_init+0xd/0xf [ 3.460365] [<790003da>] do_one_initcall+0x6b/0xec [ 3.460365] [<7986f400>] ? do_early_param+0x62/0x75 [ 3.460365] [<79035556>] ? parse_args+0x16a/0x20b [ 3.460365] [<7986f9fc>] kernel_init_freeable+0xd8/0x15d [ 3.460365] [<79515fc0>] kernel_init+0x8/0xb4 [ 3.460365] [<795278f7>] ret_from_kernel_thread+0x1b/0x28 [ 3.460365] [<79515fb8>] ? rest_init+0x118/0x118 [ 3.460365] ---[ end trace c5e658457633367a ]--- /kernel/i386-randconfig-j4-08271056/4a225b466e040a70e7d12b159d2a36da1c2ef7dc/dmesg-kvm-xgwo-12002-20130827164726-3.11.0-rc6-05103-g4a225b4-259 Bisecting: 1115 revisions left to test after this (roughly 10 steps) [98246c1ae6f18fe1b710cdff687b6b7077f739c9] Merge remote-tracking branch 'virtio/virtio-next' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:98246c1ae6f18fe1b710cdff687b6b7077f739c9:bisect-sound 2013-08-27-16:52:20 98246c1ae6f18fe1b710cdff687b6b7077f739c9 compiling 276 real 2216 user 243 sys 891.04% cpu i386-randconfig-j4-08271056 2013-08-27-16:57:21 detecting boot state 3.11.0-rc6-03987-g98246c1...... 1 2 3 4 5 6. 7.. 8..... 9... 12.. 15. 19 20 23 25. 27 28.. 32. 33..... 34............ 35. 36... 37 39. 41. 42.. 44........ 46 47... 49...... 50 51 52. 54.......... 55 SUCCESS Bisecting: 555 revisions left to test after this (roughly 9 steps) [38136c1f1471c7dcbe889beb790cc4d331e9d3ad] Merge remote-tracking branch 'spi/for-next' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:38136c1f1471c7dcbe889beb790cc4d331e9d3ad:bisect-sound 2013-08-27-17:53:27 38136c1f1471c7dcbe889beb790cc4d331e9d3ad compiling 279 real 2224 user 247 sys 884.40% cpu i386-randconfig-j4-08271056 2013-08-27-17:58:39 detecting boot state 3.11.0-rc6-04547-g38136c1........... 6.. 7 8 9. 10.. 11... 13 14 16 17.. 20 21 22 23.. 26 27... 30 31 32... 35 36 37. 38 44. 47 49 50 51. 52 53..................... 54...................................................... 55 SUCCESS Bisecting: 275 revisions left to test after this (roughly 8 steps) [f07762be3b9222a7649cb29a3f5b959204d40446] Merge branch 'x86/asmlinkage' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:f07762be3b9222a7649cb29a3f5b959204d40446:bisect-sound 2013-08-27-19:08:12 f07762be3b9222a7649cb29a3f5b959204d40446 compiling 636 real 2207 user 242 sys 385.12% cpu i386-randconfig-j4-08271056 /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/f07762be3b9222a7649cb29a3f5b959204d40446': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/f07762be3b9222a7649cb29a3f5b959204d40446/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/f07762be3b9222a7649cb29a3f5b959204d40446/vmlinuz-3.11.0-rc6-01095-gf07762b: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/f07762be3b9222a7649cb29a3f5b959204d40446': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-19:19:15 f07762be3b9222a7649cb29a3f5b959204d40446 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/f07762be3b9222a7649cb29a3f5b959204d40446 Bisecting: 275 revisions left to test after this (roughly 8 steps) [ad9def7ca020ef5b54968c89194f52d18ef1ef49] perf sched: Simplify arguments to read_events running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:ad9def7ca020ef5b54968c89194f52d18ef1ef49:bisect-sound 2013-08-27-19:19:17 ad9def7ca020ef5b54968c89194f52d18ef1ef49 compiling 292 real 2249 user 246 sys 853.98% cpu i386-randconfig-j4-08271056 /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/ad9def7ca020ef5b54968c89194f52d18ef1ef49': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/ad9def7ca020ef5b54968c89194f52d18ef1ef49/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/ad9def7ca020ef5b54968c89194f52d18ef1ef49/vmlinuz-3.11.0-rc1-00329-gad9def7: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/ad9def7ca020ef5b54968c89194f52d18ef1ef49': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-19:26:21 ad9def7ca020ef5b54968c89194f52d18ef1ef49 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/ad9def7ca020ef5b54968c89194f52d18ef1ef49 Bisecting: 275 revisions left to test after this (roughly 8 steps) [103af0a98788592b76ee69a13948b6b3036d7e18] perf, kvm: Support the in_tx/in_tx_cp modifiers in KVM arch perfmon emulation v5 running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:103af0a98788592b76ee69a13948b6b3036d7e18:bisect-sound 2013-08-27-19:26:22 103af0a98788592b76ee69a13948b6b3036d7e18 compiling 266 real 2210 user 243 sys 920.65% cpu i386-randconfig-j4-08271056 /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/103af0a98788592b76ee69a13948b6b3036d7e18': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/103af0a98788592b76ee69a13948b6b3036d7e18/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/103af0a98788592b76ee69a13948b6b3036d7e18/vmlinuz-3.11.0-rc1-00013-g103af0a: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/103af0a98788592b76ee69a13948b6b3036d7e18': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-19:31:21 103af0a98788592b76ee69a13948b6b3036d7e18 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/103af0a98788592b76ee69a13948b6b3036d7e18 Bisecting: 275 revisions left to test after this (roughly 8 steps) [36035f78ae1714a0762a2b38b64942d6dcb6471d] perf top: Set the machines symbol filter running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:36035f78ae1714a0762a2b38b64942d6dcb6471d:bisect-sound 2013-08-27-19:31:22 36035f78ae1714a0762a2b38b64942d6dcb6471d compiling 282 real 2194 user 243 sys 863.27% cpu i386-randconfig-j4-08271056 /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/36035f78ae1714a0762a2b38b64942d6dcb6471d': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/36035f78ae1714a0762a2b38b64942d6dcb6471d/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/36035f78ae1714a0762a2b38b64942d6dcb6471d/vmlinuz-3.11.0-rc1-00338-g36035f7: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/36035f78ae1714a0762a2b38b64942d6dcb6471d': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-19:36:42 36035f78ae1714a0762a2b38b64942d6dcb6471d SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/36035f78ae1714a0762a2b38b64942d6dcb6471d Bisecting: 275 revisions left to test after this (roughly 8 steps) [3ef0296a0b77d70585e23be93a5144e764a2781e] xen/events: document behaviour when scanning the start word for events running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:3ef0296a0b77d70585e23be93a5144e764a2781e:bisect-sound 2013-08-27-19:36:43 3ef0296a0b77d70585e23be93a5144e764a2781e compiling 264 real 2207 user 238 sys 923.06% cpu i386-randconfig-j4-08271056 /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/3ef0296a0b77d70585e23be93a5144e764a2781e': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/3ef0296a0b77d70585e23be93a5144e764a2781e/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/3ef0296a0b77d70585e23be93a5144e764a2781e/vmlinuz-3.11.0-rc4-00409-g3ef0296: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/3ef0296a0b77d70585e23be93a5144e764a2781e': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-19:41:48 3ef0296a0b77d70585e23be93a5144e764a2781e SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/3ef0296a0b77d70585e23be93a5144e764a2781e Bisecting: 275 revisions left to test after this (roughly 8 steps) [2ae3a312c0ccd8ff615372f00aab1700aac27474] perf trace: Allow specifying which syscalls to trace running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:2ae3a312c0ccd8ff615372f00aab1700aac27474:bisect-sound 2013-08-27-19:41:50 2ae3a312c0ccd8ff615372f00aab1700aac27474 compiling 288 real 2221 user 240 sys 854.69% cpu i386-randconfig-j4-08271056 /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/2ae3a312c0ccd8ff615372f00aab1700aac27474': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/2ae3a312c0ccd8ff615372f00aab1700aac27474/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/2ae3a312c0ccd8ff615372f00aab1700aac27474/vmlinuz-3.11.0-rc1-00347-g2ae3a31: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/2ae3a312c0ccd8ff615372f00aab1700aac27474': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-19:47:19 2ae3a312c0ccd8ff615372f00aab1700aac27474 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/2ae3a312c0ccd8ff615372f00aab1700aac27474 Bisecting: 275 revisions left to test after this (roughly 8 steps) [ee0726407feaf504dff304fb603652fb2d778b42] xen/m2p: use GNTTABOP_unmap_and_replace to reinstate the original mapping running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:ee0726407feaf504dff304fb603652fb2d778b42:bisect-sound 2013-08-27-19:47:20 ee0726407feaf504dff304fb603652fb2d778b42 compiling 271 real 2180 user 241 sys 891.56% cpu i386-randconfig-j4-08271056 /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/ee0726407feaf504dff304fb603652fb2d778b42': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/ee0726407feaf504dff304fb603652fb2d778b42/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/ee0726407feaf504dff304fb603652fb2d778b42/vmlinuz-3.11.0-rc4-00412-gee07264: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/ee0726407feaf504dff304fb603652fb2d778b42': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-19:52:25 ee0726407feaf504dff304fb603652fb2d778b42 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/ee0726407feaf504dff304fb603652fb2d778b42 Bisecting: 275 revisions left to test after this (roughly 8 steps) [948b26b6ddd08a57cb95ebb0dc96fde2edd5c383] perf: Account freq events globally running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:948b26b6ddd08a57cb95ebb0dc96fde2edd5c383:bisect-sound 2013-08-27-19:52:27 948b26b6ddd08a57cb95ebb0dc96fde2edd5c383 compiling 285 real 2231 user 245 sys 868.07% cpu i386-randconfig-j4-08271056 /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/948b26b6ddd08a57cb95ebb0dc96fde2edd5c383': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/948b26b6ddd08a57cb95ebb0dc96fde2edd5c383/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/948b26b6ddd08a57cb95ebb0dc96fde2edd5c383/vmlinuz-3.11.0-rc5-00809-g948b26b: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/948b26b6ddd08a57cb95ebb0dc96fde2edd5c383': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-19:57:53 948b26b6ddd08a57cb95ebb0dc96fde2edd5c383 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/948b26b6ddd08a57cb95ebb0dc96fde2edd5c383 Bisecting: 275 revisions left to test after this (roughly 8 steps) [d98259cbf9f1c86e921caa1241aa8d229249e0b8] ISDN: convert class code to use dev_groups running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:d98259cbf9f1c86e921caa1241aa8d229249e0b8:bisect-sound 2013-08-27-19:57:54 d98259cbf9f1c86e921caa1241aa8d229249e0b8 compiling 271 real 2216 user 244 sys 908.00% cpu i386-randconfig-j4-08271056 /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/d98259cbf9f1c86e921caa1241aa8d229249e0b8': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/d98259cbf9f1c86e921caa1241aa8d229249e0b8/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/d98259cbf9f1c86e921caa1241aa8d229249e0b8/vmlinuz-3.11.0-rc2-00020-gd98259c: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/d98259cbf9f1c86e921caa1241aa8d229249e0b8': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-20:03:02 d98259cbf9f1c86e921caa1241aa8d229249e0b8 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/d98259cbf9f1c86e921caa1241aa8d229249e0b8 Bisecting: 275 revisions left to test after this (roughly 8 steps) [854e8fb08fc387fc8a0e5a924499cfde339d0879] Merge branch 'timers/core' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:854e8fb08fc387fc8a0e5a924499cfde339d0879:bisect-sound 2013-08-27-20:03:04 854e8fb08fc387fc8a0e5a924499cfde339d0879 compiling 285 real 2224 user 244 sys 864.84% cpu i386-randconfig-j4-08271056 /c/kernel-tests/common.sh: line 2533: echo: write error: No space left on device /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/854e8fb08fc387fc8a0e5a924499cfde339d0879': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/854e8fb08fc387fc8a0e5a924499cfde339d0879/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/854e8fb08fc387fc8a0e5a924499cfde339d0879/vmlinuz-3.11.0-rc6-01045-g854e8fb: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/854e8fb08fc387fc8a0e5a924499cfde339d0879': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-20:08:22 854e8fb08fc387fc8a0e5a924499cfde339d0879 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/854e8fb08fc387fc8a0e5a924499cfde339d0879 Bisecting: 275 revisions left to test after this (roughly 8 steps) [4183fb9503e117ef6d7564a4dbdf0582c5d638ad] cuse: convert class code to use dev_groups running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:4183fb9503e117ef6d7564a4dbdf0582c5d638ad:bisect-sound 2013-08-27-20:08:23 4183fb9503e117ef6d7564a4dbdf0582c5d638ad compiling 294 real 2236 user 244 sys 842.17% cpu i386-randconfig-j4-08271056 /c/kernel-tests/common.sh: line 2533: echo: write error: No space left on device /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/4183fb9503e117ef6d7564a4dbdf0582c5d638ad': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/4183fb9503e117ef6d7564a4dbdf0582c5d638ad/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/4183fb9503e117ef6d7564a4dbdf0582c5d638ad/vmlinuz-3.11.0-rc2-00023-g4183fb9: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/4183fb9503e117ef6d7564a4dbdf0582c5d638ad': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-20:13:49 4183fb9503e117ef6d7564a4dbdf0582c5d638ad SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/4183fb9503e117ef6d7564a4dbdf0582c5d638ad Bisecting: 275 revisions left to test after this (roughly 8 steps) [97af4b202ea232336abec799352f0e463df80bdc] Merge branch 'timers/nohz' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:97af4b202ea232336abec799352f0e463df80bdc:bisect-sound 2013-08-27-20:13:50 97af4b202ea232336abec799352f0e463df80bdc compiling 282 real 2219 user 246 sys 874.16% cpu i386-randconfig-j4-08271056 /c/kernel-tests/common.sh: line 2533: echo: write error: No space left on device /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/97af4b202ea232336abec799352f0e463df80bdc': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/97af4b202ea232336abec799352f0e463df80bdc/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/97af4b202ea232336abec799352f0e463df80bdc/vmlinuz-3.11.0-rc6-01071-g97af4b2: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/97af4b202ea232336abec799352f0e463df80bdc': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-20:18:58 97af4b202ea232336abec799352f0e463df80bdc SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/97af4b202ea232336abec799352f0e463df80bdc Bisecting: 275 revisions left to test after this (roughly 8 steps) [38075271fa2fcf6a34da75b73d424c8600fba7c8] Merge branch 'stable/for-linus-3.12' into linux-next running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:38075271fa2fcf6a34da75b73d424c8600fba7c8:bisect-sound 2013-08-27-20:18:59 38075271fa2fcf6a34da75b73d424c8600fba7c8 compiling 342 real 2197 user 242 sys 711.44% cpu i386-randconfig-j4-08271056 /c/kernel-tests/common.sh: line 2533: echo: write error: No space left on device /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/38075271fa2fcf6a34da75b73d424c8600fba7c8': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/38075271fa2fcf6a34da75b73d424c8600fba7c8/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/38075271fa2fcf6a34da75b73d424c8600fba7c8/vmlinuz-3.11.0-rc6-00841-g3807527: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/38075271fa2fcf6a34da75b73d424c8600fba7c8': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-20:25:30 38075271fa2fcf6a34da75b73d424c8600fba7c8 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/38075271fa2fcf6a34da75b73d424c8600fba7c8 Bisecting: 275 revisions left to test after this (roughly 8 steps) [0f560aacd8d26a872697bc0edbaa58688f8ba45c] Merge branch 'x86/cpu' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:0f560aacd8d26a872697bc0edbaa58688f8ba45c:bisect-sound 2013-08-27-20:25:31 0f560aacd8d26a872697bc0edbaa58688f8ba45c compiling 384 real 2243 user 246 sys 647.25% cpu i386-randconfig-j4-08271056 /c/kernel-tests/common.sh: line 2533: echo: write error: No space left on device /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/0f560aacd8d26a872697bc0edbaa58688f8ba45c': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/0f560aacd8d26a872697bc0edbaa58688f8ba45c/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/0f560aacd8d26a872697bc0edbaa58688f8ba45c/vmlinuz-3.11.0-rc6-01103-g0f560aa: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/0f560aacd8d26a872697bc0edbaa58688f8ba45c': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-20:33:16 0f560aacd8d26a872697bc0edbaa58688f8ba45c SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/0f560aacd8d26a872697bc0edbaa58688f8ba45c Bisecting: 275 revisions left to test after this (roughly 8 steps) [dd9413f43b6970677282d322441f27c08b713adb] Type fix on HOWTO in ko_KR running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:dd9413f43b6970677282d322441f27c08b713adb:bisect-sound 2013-08-27-20:33:18 dd9413f43b6970677282d322441f27c08b713adb compiling 289 real 2222 user 241 sys 850.36% cpu i386-randconfig-j4-08271056 /c/kernel-tests/common.sh: line 2533: echo: write error: No space left on device /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/dd9413f43b6970677282d322441f27c08b713adb': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/dd9413f43b6970677282d322441f27c08b713adb/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/dd9413f43b6970677282d322441f27c08b713adb/vmlinuz-3.11.0-rc3-00034-gdd9413f: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/dd9413f43b6970677282d322441f27c08b713adb': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-20:38:27 dd9413f43b6970677282d322441f27c08b713adb SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/dd9413f43b6970677282d322441f27c08b713adb Bisecting: 275 revisions left to test after this (roughly 8 steps) [fdd5fb177c6a8b11b30e589200a90eb0fac8b070] Merge branch 'x86/boot' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:fdd5fb177c6a8b11b30e589200a90eb0fac8b070:bisect-sound 2013-08-27-20:38:28 fdd5fb177c6a8b11b30e589200a90eb0fac8b070 compiling 281 real 2232 user 244 sys 878.83% cpu i386-randconfig-j4-08271056 /c/kernel-tests/common.sh: line 2533: echo: write error: No space left on device /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/fdd5fb177c6a8b11b30e589200a90eb0fac8b070': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/fdd5fb177c6a8b11b30e589200a90eb0fac8b070/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/fdd5fb177c6a8b11b30e589200a90eb0fac8b070/vmlinuz-3.11.0-rc6-01097-gfdd5fb1: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/fdd5fb177c6a8b11b30e589200a90eb0fac8b070': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-20:43:45 fdd5fb177c6a8b11b30e589200a90eb0fac8b070 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/fdd5fb177c6a8b11b30e589200a90eb0fac8b070 Bisecting: 275 revisions left to test after this (roughly 8 steps) [567b21e973ccf5b0d13776e408d7c67099749eb8] mips: convert vpe_class to use dev_groups running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:567b21e973ccf5b0d13776e408d7c67099749eb8:bisect-sound 2013-08-27-20:43:46 567b21e973ccf5b0d13776e408d7c67099749eb8 compiling 613 real 2246 user 242 sys 405.68% cpu i386-randconfig-j4-08271056 /c/kernel-tests/common.sh: line 2533: echo: write error: No space left on device /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/567b21e973ccf5b0d13776e408d7c67099749eb8': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/567b21e973ccf5b0d13776e408d7c67099749eb8/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/567b21e973ccf5b0d13776e408d7c67099749eb8/vmlinuz-3.11.0-rc3-00041-g567b21e: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/567b21e973ccf5b0d13776e408d7c67099749eb8': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-20:55:31 567b21e973ccf5b0d13776e408d7c67099749eb8 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/567b21e973ccf5b0d13776e408d7c67099749eb8 Bisecting: 275 revisions left to test after this (roughly 8 steps) [5b8fafcac6242bf914334d3ae9dbe921ad8d4634] x86/boot: Fix a sanity check in printf.c running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:5b8fafcac6242bf914334d3ae9dbe921ad8d4634:bisect-sound 2013-08-27-20:55:35 5b8fafcac6242bf914334d3ae9dbe921ad8d4634 compiling 1672 real 2280 user 231 sys 150.14% cpu i386-randconfig-j4-08271056 /c/kernel-tests/common.sh: line 2533: echo: write error: No space left on device /bin/mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/5b8fafcac6242bf914334d3ae9dbe921ad8d4634': No space left on device cp: target '/kernel/i386-randconfig-j4-08271056/5b8fafcac6242bf914334d3ae9dbe921ad8d4634/' is not a directory /sbin/installkernel: line 42: /kernel/i386-randconfig-j4-08271056/5b8fafcac6242bf914334d3ae9dbe921ad8d4634/vmlinuz-3.11.0-rc5-00638-g5b8fafc: No such file or directory mkdir: cannot create directory '/kernel/i386-randconfig-j4-08271056/5b8fafcac6242bf914334d3ae9dbe921ad8d4634': No space left on device make[1]: *** [_modinst_] Error 1 make[1]: Target `modules_install' not remade because of errors. make: *** [sub-make] Error 2 Failed to install kernel: make modules_install failed with code 1 2013-08-27-21:26:02 5b8fafcac6242bf914334d3ae9dbe921ad8d4634 SKIP BROKEN BUILD Check erros in /cc/wfg/sound-bisect and /tmp/kernel/i386-randconfig-j4-08271056/5b8fafcac6242bf914334d3ae9dbe921ad8d4634 Bisecting: 275 revisions left to test after this (roughly 8 steps) [dc098b35b56f83ae088e4291a4e389a6ff126965] perf list: List kernel supplied event aliases running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:dc098b35b56f83ae088e4291a4e389a6ff126965:bisect-sound 2013-08-27-21:26:14 dc098b35b56f83ae088e4291a4e389a6ff126965 compiling 426 real 2166 user 230 sys 561.98% cpu i386-randconfig-j4-08271056 2013-08-27-21:35:17 detecting boot state 3.10.0-03295-gdc098b3 2 7 9........ 10 11 12 14 15. 19 22 23 25. 39 40 44 51. 52.... 53 54..... 55 SUCCESS Bisecting: 253 revisions left to test after this (roughly 8 steps) [11d307c36abf44df12c3171692bd12e2ed47d291] manual merge of x86/jumplabel running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:11d307c36abf44df12c3171692bd12e2ed47d291:bisect-sound 2013-08-27-21:55:25 11d307c36abf44df12c3171692bd12e2ed47d291 compiling 300 real 2227 user 234 sys 820.17% cpu i386-randconfig-j4-08271056 2013-08-27-22:01:07 detecting boot state 3.11.0-rc6-01117-g11d307c 1 2... 3 4. 7 15 20. 21 24 25 26 27 28 30 31 37 42 43... 45 49. 53.............................................................................................................................................................................................................................................................................................................add_to_run_queue 2 ....... 54......... 55 SUCCESS Bisecting: 138 revisions left to test after this (roughly 7 steps) [93d6294dfcdff81194086ed9bd6ceca3bc5e5863] Merge remote-tracking branch 'kvm-ppc/kvm-ppc-next' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:93d6294dfcdff81194086ed9bd6ceca3bc5e5863:bisect-sound 2013-08-28-00:56:11 93d6294dfcdff81194086ed9bd6ceca3bc5e5863 compiling 352 real 2245 user 240 sys 706.31% cpu i386-randconfig-j4-08271056 2013-08-28-01:03:14 detecting boot state 3.11.0-rc6-04964-g93d6294...... 1.. 4 5 9 13 17 18. 25 29 31.. 33 34 36 39 40 41 42.... 45 46 49.. 52 53....... 54.............................................................................................................................................................................................................................................................................................................add_to_run_queue 1 ... 55 SUCCESS Bisecting: 57 revisions left to test after this (roughly 6 steps) [c57e8c89b271af4ef914c439effffed53c39434c] Merge remote-tracking branch 'leds/for-next' running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:c57e8c89b271af4ef914c439effffed53c39434c:bisect-sound 2013-08-28-04:00:21 c57e8c89b271af4ef914c439effffed53c39434c compiling 322 real 2241 user 239 sys 769.21% cpu i386-randconfig-j4-08271056 2013-08-28-04:06:31 detecting boot state 3.11.0-rc6-05045-gc57e8c8.. 1. 2 3.. 4.... 5..... 6... 7 8..... 9 10 11. 12 13. 18 26 27 31 34 35 36 37... 39 41 50 52. 53......... 54 55 SUCCESS Bisecting: 28 revisions left to test after this (roughly 5 steps) [76f411fb3a62711de7f59e0f4c56456fe356675a] x86 / cpu topology: remove the stale macro arch_provides_topology_pointers running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:76f411fb3a62711de7f59e0f4c56456fe356675a:bisect-sound 2013-08-28-04:39:08 76f411fb3a62711de7f59e0f4c56456fe356675a compiling 296 real 2241 user 249 sys 839.16% cpu i386-randconfig-j4-08271056 2013-08-28-04:45:05 detecting boot state 3.11.0-rc3-00029-g76f411f....... TEST FAILURE [ 1.892985] WARNING: CPU: 0 PID: 1 at /c/wfg/sound/lib/list_debug.c:33 __list_add+0x44/0x78() [ 1.893960] list_add corruption. prev->next should be next (79a230f0), but was (null). (prev=87b888e8). [ 1.895090] Modules linked in: [ 1.895517] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc3-00029-g76f411f #284 [ 1.896056] 00000000 00000000 78049b7c 79513046 7971430a 78049b94 79022b28 791f4a82 [ 1.896056] 87b888e8 79a230f0 87b55a08 78049bac 79022b65 00000009 78049ba4 7971430a [ 1.896056] 78049bc0 78049bd8 791f4a82 797142ec 00000021 7971430a 79a230f0 00000000 [ 1.896056] Call Trace: [ 1.896056] [<79513046>] dump_stack+0x4b/0x66 [ 1.896056] [<79022b28>] warn_slowpath_common+0x5c/0x73 [ 1.896056] [<791f4a82>] ? __list_add+0x44/0x78 [ 1.896056] [<79022b65>] warn_slowpath_fmt+0x26/0x2a [ 1.896056] [<791f4a82>] __list_add+0x44/0x78 [ 1.896056] [<7902b214>] __internal_add_timer+0x97/0x9b [ 1.896056] [<7902b226>] internal_add_timer+0xe/0x26 [ 1.896056] [<7902b46f>] __mod_timer+0xa2/0xb7 [ 1.896056] [<7902b597>] mod_timer+0x5d/0x6c [ 1.896056] [<7902b5b8>] add_timer+0x12/0x14 [ 1.896056] [<790350ef>] __queue_delayed_work+0xca/0xe4 [ 1.896056] [<7903514b>] queue_delayed_work_on+0x42/0x71 [ 1.896056] [<791dbfcf>] kobject_release+0x6a/0x72 [ 1.896056] [<791dc018>] kobject_put+0x41/0x46 [ 1.896056] [<791dc082>] kobject_del+0x25/0x2f [ 1.896056] [<7932b3d0>] device_del+0x132/0x13e [ 1.896056] [<7932b3e7>] device_unregister+0xb/0x15 [ 1.896056] [<7932b443>] device_destroy+0x2c/0x31 [ 1.896056] [<7928811d>] tty_unregister_device+0x1f/0x37 [ 1.896056] [<7929468e>] uart_remove_one_port+0x9a/0xe4 [ 1.896056] [<79296cee>] serial8250_register_8250_port+0xc1/0x235 [ 1.896056] [<79297011>] serial8250_probe+0xfc/0x142 [ 1.896056] [<7932ea68>] platform_drv_probe+0x29/0x4b [ 1.896056] [<7932d9ff>] driver_probe_device+0x88/0x17b [ 1.896056] [<7932db0e>] __device_attach+0x1c/0x2c [ 1.896056] [<7932c5b9>] bus_for_each_drv+0x38/0x6b [ 1.896056] [<7932d93e>] device_attach+0x63/0x83 [ 1.896056] [<7932daf2>] ? driver_probe_device+0x17b/0x17b [ 1.896056] [<7932d115>] bus_probe_device+0x25/0x84 [ 1.896056] [<7932bb44>] device_add+0x3ac/0x559 [ 1.896056] [<791dc4d9>] ? kobject_set_name_vargs+0x3d/0x4a [ 1.896056] [<7932ab40>] ? dev_set_name+0x14/0x16 [ 1.896056] [<7932e8ca>] platform_device_add+0x10f/0x173 [ 1.896056] [<7932ed81>] platform_device_register+0x1c/0x1f [ 1.896056] [<7987ef32>] ? setup_early_serial8250_console+0x35d/0x35d [ 1.896056] [<7987ef3f>] fourport_init+0xd/0xf [ 1.896056] [<790003da>] do_one_initcall+0x6b/0xec [ 1.896056] [<79862400>] ? do_early_param+0x62/0x75 [ 1.896056] [<79037b30>] ? parse_args+0x16d/0x20e [ 1.896056] [<798629fc>] kernel_init_freeable+0xd8/0x15d [ 1.896056] [<7950d738>] kernel_init+0x8/0xb4 [ 1.896056] [<7951f277>] ret_from_kernel_thread+0x1b/0x28 [ 1.896056] [<7950d730>] ? rest_init+0x118/0x118 [ 1.896056] ---[ end trace 809a270c1ebdb26d ]--- /kernel/i386-randconfig-j4-08271056/76f411fb3a62711de7f59e0f4c56456fe356675a/dmesg-kvm-xian-26074-20130828044812-3.11.0-rc7-00223-g5c9e3c5-10 Bisecting: 13 revisions left to test after this (roughly 4 steps) [d79fd03fd651bd91a081fc97f5f0d221557f8cbb] video: backlight: lcd: convert class code to use dev_groups running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:d79fd03fd651bd91a081fc97f5f0d221557f8cbb:bisect-sound 2013-08-28-04:48:38 d79fd03fd651bd91a081fc97f5f0d221557f8cbb compiling 288 real 2235 user 250 sys 862.41% cpu i386-randconfig-j4-08271056 2013-08-28-04:53:53 detecting boot state 3.11.0-rc2-00015-gd79fd03......................... TEST FAILURE [ 4.300350] WARNING: CPU: 0 PID: 1 at /c/wfg/sound/lib/list_debug.c:33 __list_add+0x44/0x78() [ 4.301679] list_add corruption. prev->next should be next (79a250b8), but was (null). (prev=7820a0e8). [ 4.303153] Modules linked in: [ 4.303522] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc2-00015-gd79fd03 #285 [ 4.303522] 00000000 00000000 78049b7c 7951338a 79715256 78049b94 79022b28 791f4a82 [ 4.303522] 7820a0e8 79a250b8 781f3c48 78049bac 79022b65 00000009 78049ba4 79715256 [ 4.303522] 78049bc0 78049bd8 791f4a82 79715238 00000021 79715256 79a250b8 00000000 [ 4.303522] Call Trace: [ 4.303522] [<7951338a>] dump_stack+0x4b/0x66 [ 4.303522] [<79022b28>] warn_slowpath_common+0x5c/0x73 [ 4.303522] [<791f4a82>] ? __list_add+0x44/0x78 [ 4.303522] [<79022b65>] warn_slowpath_fmt+0x26/0x2a [ 4.303522] [<791f4a82>] __list_add+0x44/0x78 [ 4.303522] [<7902b214>] __internal_add_timer+0x97/0x9b [ 4.303522] [<7902b226>] internal_add_timer+0xe/0x26 [ 4.303522] [<7902b46f>] __mod_timer+0xa2/0xb7 [ 4.303522] [<7902b597>] mod_timer+0x5d/0x6c [ 4.303522] [<7902b5b8>] add_timer+0x12/0x14 [ 4.303522] [<790350ef>] __queue_delayed_work+0xca/0xe4 [ 4.303522] [<7903514b>] queue_delayed_work_on+0x42/0x71 [ 4.303522] [<791dbfc7>] kobject_release+0x6a/0x72 [ 4.303522] [<791dc010>] kobject_put+0x41/0x46 [ 4.303522] [<791dc07a>] kobject_del+0x25/0x2f [ 4.303522] [<7932b404>] device_del+0x132/0x13e [ 4.303522] [<7932b41b>] device_unregister+0xb/0x15 [ 4.303522] [<7932b477>] device_destroy+0x2c/0x31 [ 4.303522] [<79288271>] tty_unregister_device+0x1f/0x37 [ 4.303522] [<792947e2>] uart_remove_one_port+0x9a/0xe4 [ 4.303522] [<79296e42>] serial8250_register_8250_port+0xc1/0x235 [ 4.303522] [<79297165>] serial8250_probe+0xfc/0x142 [ 4.303522] [<7932ea9c>] platform_drv_probe+0x29/0x4b [ 4.303522] [<7932da33>] driver_probe_device+0x88/0x17b [ 4.303522] [<7932db42>] __device_attach+0x1c/0x2c [ 4.303522] [<7932c5ed>] bus_for_each_drv+0x38/0x6b [ 4.303522] [<7932d972>] device_attach+0x63/0x83 [ 4.303522] [<7932db26>] ? driver_probe_device+0x17b/0x17b [ 4.303522] [<7932d149>] bus_probe_device+0x25/0x84 [ 4.303522] [<7932bb78>] device_add+0x3ac/0x559 [ 4.303522] [<791dc4d1>] ? kobject_set_name_vargs+0x3d/0x4a [ 4.303522] [<7932ab74>] ? dev_set_name+0x14/0x16 [ 4.303522] [<7932e8fe>] platform_device_add+0x10f/0x173 [ 4.303522] [<7932edb5>] platform_device_register+0x1c/0x1f [ 4.303522] [<79880f2f>] ? setup_early_serial8250_console+0x35a/0x35a [ 4.303522] [<79880f3c>] fourport_init+0xd/0xf [ 4.303522] [<790003da>] do_one_initcall+0x6b/0xec [ 4.303522] [<79864400>] ? do_early_param+0x62/0x75 [ 4.303522] [<79037b30>] ? parse_args+0x16d/0x20e [ 4.303522] [<798649fc>] kernel_init_freeable+0xd8/0x15d [ 4.303522] [<7950da7c>] kernel_init+0x8/0xb4 [ 4.303522] [<7951f5b7>] ret_from_kernel_thread+0x1b/0x28 [ 4.303522] [<7950da74>] ? rest_init+0x118/0x118 [ 4.303522] ---[ end trace 5aecb1980c081ab5 ]--- /kernel/i386-randconfig-j4-08271056/d79fd03fd651bd91a081fc97f5f0d221557f8cbb/dmesg-kvm-bens-4198-20130828045951-3.11.0-rc2-00015-gd79fd03-285 Bisecting: 6 revisions left to test after this (roughly 3 steps) [ac3785d5c15922c8a4c6b9e050a5bc59895a6b9b] c2port: convert class code to use bin_attrs in groups running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:ac3785d5c15922c8a4c6b9e050a5bc59895a6b9b:bisect-sound 2013-08-28-05:06:29 ac3785d5c15922c8a4c6b9e050a5bc59895a6b9b compiling 277 real 2173 user 244 sys 870.16% cpu i386-randconfig-j4-08271056 2013-08-28-05:11:34 detecting boot state 3.11.0-rc2-00008-gac3785d................... 5. 7.. 8. 9. 12 14 15 17.. 21 22 24 25.. 26. 27. 28....... 29.. 31... 32 33 36 39.. 40 41. 42. 43. 44 46 47. 48 50 53... 55 SUCCESS Bisecting: 3 revisions left to test after this (roughly 2 steps) [58b267d3e3f3ce87c3e559e4c330c8c03e905f5e] dma: convert dma_devclass to use dev_groups running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:58b267d3e3f3ce87c3e559e4c330c8c03e905f5e:bisect-sound 2013-08-28-05:53:17 58b267d3e3f3ce87c3e559e4c330c8c03e905f5e compiling 278 real 2171 user 235 sys 864.52% cpu i386-randconfig-j4-08271056 2013-08-28-05:59:21 detecting boot state 3.11.0-rc2-00011-g58b267d..... 1.. TEST FAILURE [ 2.491730] WARNING: CPU: 0 PID: 1 at /c/wfg/sound/lib/list_debug.c:33 __list_add+0x44/0x78() [ 2.492105] list_add corruption. prev->next should be next (79a25100), but was (null). (prev=87bccce8). [ 2.492105] Modules linked in: [ 2.492105] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc2-00011-g58b267d #287 [ 2.492105] 00000000 00000000 78049b7c 7951338a 7971522a 78049b94 79022b28 791f4a82 [ 2.492105] 87bccce8 79a25100 87b64a08 78049bac 79022b65 00000009 78049ba4 7971522a [ 2.492105] 78049bc0 78049bd8 791f4a82 7971520c 00000021 7971522a 79a25100 00000000 [ 2.492105] Call Trace: [ 2.492105] [<7951338a>] dump_stack+0x4b/0x66 [ 2.492105] [<79022b28>] warn_slowpath_common+0x5c/0x73 [ 2.492105] [<791f4a82>] ? __list_add+0x44/0x78 [ 2.492105] [<79022b65>] warn_slowpath_fmt+0x26/0x2a [ 2.492105] [<791f4a82>] __list_add+0x44/0x78 [ 2.492105] [<7902b214>] __internal_add_timer+0x97/0x9b [ 2.492105] [<7902b226>] internal_add_timer+0xe/0x26 [ 2.492105] [<7902b46f>] __mod_timer+0xa2/0xb7 [ 2.492105] [<7902b597>] mod_timer+0x5d/0x6c [ 2.492105] [<7902b5b8>] add_timer+0x12/0x14 [ 2.492105] [<790350ef>] __queue_delayed_work+0xca/0xe4 [ 2.492105] [<7903514b>] queue_delayed_work_on+0x42/0x71 [ 2.492105] [<791dbfc7>] kobject_release+0x6a/0x72 [ 2.492105] [<791dc010>] kobject_put+0x41/0x46 [ 2.492105] [<791dc07a>] kobject_del+0x25/0x2f [ 2.492105] [<7932b404>] device_del+0x132/0x13e [ 2.492105] [<7932b41b>] device_unregister+0xb/0x15 [ 2.492105] [<7932b477>] device_destroy+0x2c/0x31 [ 2.492105] [<79288271>] tty_unregister_device+0x1f/0x37 [ 2.492105] [<792947e2>] uart_remove_one_port+0x9a/0xe4 [ 2.492105] [<79296e42>] serial8250_register_8250_port+0xc1/0x235 [ 2.492105] [<79297165>] serial8250_probe+0xfc/0x142 [ 2.492105] [<7932ea9c>] platform_drv_probe+0x29/0x4b [ 2.492105] [<7932da33>] driver_probe_device+0x88/0x17b [ 2.492105] [<7932db42>] __device_attach+0x1c/0x2c [ 2.492105] [<7932c5ed>] bus_for_each_drv+0x38/0x6b [ 2.492105] [<7932d972>] device_attach+0x63/0x83 [ 2.492105] [<7932db26>] ? driver_probe_device+0x17b/0x17b [ 2.492105] [<7932d149>] bus_probe_device+0x25/0x84 [ 2.492105] [<7932bb78>] device_add+0x3ac/0x559 [ 2.492105] [<791dc4d1>] ? kobject_set_name_vargs+0x3d/0x4a [ 2.492105] [<7932ab74>] ? dev_set_name+0x14/0x16 [ 2.492105] [<7932e8fe>] platform_device_add+0x10f/0x173 [ 2.492105] [<7932edb5>] platform_device_register+0x1c/0x1f [ 2.492105] [<79880f2f>] ? setup_early_serial8250_console+0x35a/0x35a [ 2.492105] [<79880f3c>] fourport_init+0xd/0xf [ 2.492105] [<790003da>] do_one_initcall+0x6b/0xec [ 2.492105] [<79864400>] ? do_early_param+0x62/0x75 [ 2.492105] [<79037b30>] ? parse_args+0x16d/0x20e [ 2.492105] [<798649fc>] kernel_init_freeable+0xd8/0x15d [ 2.492105] [<7950da7c>] kernel_init+0x8/0xb4 [ 2.492105] [<7951f5b7>] ret_from_kernel_thread+0x1b/0x28 [ 2.492105] [<7950da74>] ? rest_init+0x118/0x118 [ 2.492105] ---[ end trace eed9622479ea1f92 ]--- /kernel/i386-randconfig-j4-08271056/58b267d3e3f3ce87c3e559e4c330c8c03e905f5e/dmesg-kvm-waimea-21253-20130828060103-3.11.0-rc7-00922-gb8178c9-4 /kernel/i386-randconfig-j4-08271056/58b267d3e3f3ce87c3e559e4c330c8c03e905f5e/dmesg-kvm-waimea-21253-20130828060220-3.11.0-rc7-00922-gb8178c9-4 /kernel/i386-randconfig-j4-08271056/58b267d3e3f3ce87c3e559e4c330c8c03e905f5e/dmesg-kvm-waimea-9330-20130828060114-3.11.0-rc7-00922-gb8178c9-4 /kernel/i386-randconfig-j4-08271056/58b267d3e3f3ce87c3e559e4c330c8c03e905f5e/dmesg-kvm-waimea-9346-20130828060140-3.11.0-rc7-00130-gea455c04-47 Bisecting: 1 revision left to test after this (roughly 1 step) [7c42721fe0c58a848849b43ff558cf2fb86aa35a] char: tile-srom: fix build error running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:7c42721fe0c58a848849b43ff558cf2fb86aa35a:bisect-sound 2013-08-28-06:03:24 7c42721fe0c58a848849b43ff558cf2fb86aa35a compiling 260 real 2173 user 235 sys 924.91% cpu i386-randconfig-j4-08271056 2013-08-28-06:08:23 detecting boot state 3.11.0-rc2-00009-g7c42721..... 2 3 5 7 9. 10 11. 13 14. 15.. 17 22 26. 28 29 30.............................................................................................................................................................................................................................................................................................................add_to_run_queue 25 . 33..... 35....... 37....... 38.... 39. 40. 41.. 43 45.... 46. 47.. 48.......... 49 52 53................. 54. 55 SUCCESS Bisecting: 0 revisions left to test after this (roughly 0 steps) [c817a67ecba7c3c2aaa104796d78f160af60920d] kobject: delayed kobject release: help find buggy drivers running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/sound/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:c817a67ecba7c3c2aaa104796d78f160af60920d:bisect-sound 2013-08-28-09:33:24 c817a67ecba7c3c2aaa104796d78f160af60920d compiling 322 real 2020 user 229 sys 698.96% cpu i386-randconfig-j4-08271056 2013-08-28-09:39:11 detecting boot state 3.11.0-rc2-00010-gc817a67.. TEST FAILURE [ 2.391158] WARNING: CPU: 0 PID: 1 at /c/wfg/sound/lib/list_debug.c:33 __list_add+0x44/0x78() [ 2.392062] list_add corruption. prev->next should be next (79a25100), but was (null). (prev=87b848e8). [ 2.392062] Modules linked in: [ 2.392062] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc2-00010-gc817a67 #289 [ 2.392062] 00000000 00000000 78049b7c 7951338a 797151e2 78049b94 79022b28 791f4a82 [ 2.392062] 87b848e8 79a25100 87b5d888 78049bac 79022b65 00000009 78049ba4 797151e2 [ 2.392062] 78049bc0 78049bd8 791f4a82 797151c4 00000021 797151e2 79a25100 00000000 [ 2.392062] Call Trace: [ 2.392062] [<7951338a>] dump_stack+0x4b/0x66 [ 2.392062] [<79022b28>] warn_slowpath_common+0x5c/0x73 [ 2.392062] [<791f4a82>] ? __list_add+0x44/0x78 [ 2.392062] [<79022b65>] warn_slowpath_fmt+0x26/0x2a [ 2.392062] [<791f4a82>] __list_add+0x44/0x78 [ 2.392062] [<7902b214>] __internal_add_timer+0x97/0x9b [ 2.392062] [<7902b226>] internal_add_timer+0xe/0x26 [ 2.392062] [<7902b46f>] __mod_timer+0xa2/0xb7 [ 2.392062] [<7902b597>] mod_timer+0x5d/0x6c [ 2.392062] [<7902b5b8>] add_timer+0x12/0x14 [ 2.392062] [<790350ef>] __queue_delayed_work+0xca/0xe4 [ 2.392062] [<7903514b>] queue_delayed_work_on+0x42/0x71 [ 2.392062] [<791dbfc7>] kobject_release+0x6a/0x72 [ 2.392062] [<791dc010>] kobject_put+0x41/0x46 [ 2.392062] [<791dc07a>] kobject_del+0x25/0x2f [ 2.392062] [<7932b404>] device_del+0x132/0x13e [ 2.392062] [<7932b41b>] device_unregister+0xb/0x15 [ 2.392062] [<7932b477>] device_destroy+0x2c/0x31 [ 2.392062] [<79288271>] tty_unregister_device+0x1f/0x37 [ 2.392062] [<792947e2>] uart_remove_one_port+0x9a/0xe4 [ 2.392062] [<79296e42>] serial8250_register_8250_port+0xc1/0x235 [ 2.392062] [<79297165>] serial8250_probe+0xfc/0x142 [ 2.392062] [<7932ea9c>] platform_drv_probe+0x29/0x4b [ 2.392062] [<7932da33>] driver_probe_device+0x88/0x17b [ 2.392062] [<7932db42>] __device_attach+0x1c/0x2c [ 2.392062] [<7932c5ed>] bus_for_each_drv+0x38/0x6b [ 2.392062] [<7932d972>] device_attach+0x63/0x83 [ 2.392062] [<7932db26>] ? driver_probe_device+0x17b/0x17b [ 2.392062] [<7932d149>] bus_probe_device+0x25/0x84 [ 2.392062] [<7932bb78>] device_add+0x3ac/0x559 [ 2.392062] [<791dc4d1>] ? kobject_set_name_vargs+0x3d/0x4a [ 2.392062] [<7932ab74>] ? dev_set_name+0x14/0x16 [ 2.392062] [<7932e8fe>] platform_device_add+0x10f/0x173 [ 2.392062] [<7932edb5>] platform_device_register+0x1c/0x1f [ 2.392062] [<79880f2f>] ? setup_early_serial8250_console+0x35a/0x35a [ 2.392062] [<79880f3c>] fourport_init+0xd/0xf [ 2.392062] [<790003da>] do_one_initcall+0x6b/0xec [ 2.392062] [<79864400>] ? do_early_param+0x62/0x75 [ 2.392062] [<79037b30>] ? parse_args+0x16d/0x20e [ 2.392062] [<798649fc>] kernel_init_freeable+0xd8/0x15d [ 2.392062] [<7950da7c>] kernel_init+0x8/0xb4 [ 2.392062] [<7951f5b7>] ret_from_kernel_thread+0x1b/0x28 [ 2.392062] [<7950da74>] ? rest_init+0x118/0x118 [ 2.392062] ---[ end trace b74858e6dcb97347 ]--- /kernel/i386-randconfig-j4-08271056/c817a67ecba7c3c2aaa104796d78f160af60920d/dmesg-kvm-waimea-27212-20130828093940-3.11.0-rc2-00010-gc817a67-289 c817a67ecba7c3c2aaa104796d78f160af60920d is the first bad commit commit c817a67ecba7c3c2aaa104796d78f160af60920d Author: Russell King Date: Thu Jun 27 15:06:14 2013 +0100 kobject: delayed kobject release: help find buggy drivers Implement debugging for kobject release functions. kobjects are reference counted, so the drop of the last reference to them is not predictable. However, the common case is for the last reference to be the kobject's removal from a subsystem, which results in the release function being immediately called. This can hide subtle bugs, which can occur when another thread holds a reference to the kobject at the same time that a kobject is removed. This results in the release method being delayed. In order to make these kinds of problems more visible, the following patch implements a delayed release; this has the effect that the release function will be out of order with respect to the removal of the kobject in the same manner that it would be if a reference was being held. This provides us with an easy way to allow driver writers to debug their drivers and fix otherwise hidden problems. Signed-off-by: Russell King Signed-off-by: Greg Kroah-Hartman :040000 040000 f6c23efa102fc2c2ead5c86bdb65aa70719b1ab9 049859fa7a3a953892127467babbf02f66a69b76 M include :040000 040000 a41d20669f0f624d2ce9ca7e6a5f96e4f91432e0 bf2168194f82911cf2e1892d82f0c13d00c772ae M lib bisect run success ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:7c42721fe0c58a848849b43ff558cf2fb86aa35a:bisect-sound 2013-08-28-09:40:15 7c42721fe0c58a848849b43ff558cf2fb86aa35a reuse /kernel/i386-randconfig-j4-08271056/7c42721fe0c58a848849b43ff558cf2fb86aa35a/vmlinuz-3.11.0-rc2-00009-g7c42721 2013-08-28-09:40:15 detecting boot state ........ 56 57 59 61 62 65 66. 68. 74..... 76 77.. 78 80 81 82 86. 87 88 89... 91 92... 93. 94 95. 96...... 98 100 101 102 104 105 107 108 109..... 110 111 113 114 116 125 131 141 154 158 160 161 163. 164......... 165 SUCCESS ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:245f08699d5320f021070ed8698ac89ebf2f0670:bisect-sound TEST FAILURE [ 84.990458] rbtree testing -> 804188 cycles [ 111.565784] augmented rbtree testing [ 112.268634] INFO: rcu_sched detected stalls on CPUs/tasks: [ 112.268634] /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-bens-3773-20130827133706-3.11.0-rc7-01753-gf31018c-260 /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-bens-4117-20130827131516-3.11.0-rc7-00739-g3002544-123 /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-bens-4198-20130827133212-3.11.0-rc7-01636-g7ca42d2-259 /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-cairo-17185-20130827133818-3.11.0-rc5-00027-gc49a089-210 /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-cairo-17370-20130827133907-3.11.0-rc7-00732-ge6ed952-87 /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-cairo-19018-20130827133954-3.11.0-rc7-wl-02104-g44d52ab-128 /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-cairo-5533-20130827130110-3.11.0-rc7-00732-ge6ed952-87 /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-stoakley-4083-20130827132957-3.11.0-rc7-01753-gf31018c-289 /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-waimea-8899-20130827132441-3.11.0-rc7-01636-g7ca42d2-258 /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-waimea-9343-20130827132353-3.11.0-rc7-wl-02104-g17e4451-258 /kernel/i386-randconfig-j4-08271056/245f08699d5320f021070ed8698ac89ebf2f0670/dmesg-kvm-xian-64606-20130827131503-3.10.0-rc3-00700-g775399a-50 [detached HEAD 4bd5950] Revert "kobject: delayed kobject release: help find buggy drivers" 3 files changed, 3 insertions(+), 42 deletions(-) ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:4bd5950280e4278c7f10726a53bdc9b6ad8dcd32:bisect-sound 2013-08-28-10:28:25 4bd5950280e4278c7f10726a53bdc9b6ad8dcd32 compiling 2013-08-28-10:33:48 detecting boot state 3.11.0-rc6-next-20130822-07858-g4bd5950.. 5. 8 9. 10... 11 12.. 13..... 15 17 19 20. 23 27 29 31... 32..... 33.. 35 36 37 38 40.... 42 44... 47 50. 55 59 61 62. 63 64 65 69 70 72 76.. 77. 79 80. 81 83... 87. 88 91 94 95 96 98 99 100 103 106 108 110 113 114 115... 122.. 124 125.. 127 130. 133..... 136 140... 142 143 146 148 149 153 158... 159......... 160........ 161... 162 163 164.............................................. 165 SUCCESS ========= upstream ========= Fetching linus ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:fa8218def1b1a16f0a410e2c1c767b4738cc81fa:bisect-sound 2013-08-28-12:17:24 fa8218def1b1a16f0a410e2c1c767b4738cc81fa compiling 2013-08-28-12:22:30 detecting boot state 3.11.0-rc7-00968-gfa8218d..... 1 3.. 5 6 11 14...... 15 16 17 18 19. 23 24 26 27 29 30 31 32.. 33 34. 36. 39.... 40 41.. 42. 43. 44 45... 46 48. 49. 51 53....... 54. 55... 57... 58 60. 62... 68 76 79 82 87 89.. 90 94 95 98 101 103 110 117 119 120 121 122. 123 127 128........ 133 134 135 136 142... 144 146. 147. 149 150 151 153... 155... 156 158. 159 161... 162.... 163......... 164..... 165 SUCCESS ========= linux-next ========= Fetching next ls -a /kernel-tests/run-queue/kvm/i386-randconfig-j4-08271056/next:master:e4a745f9519ef2bbb9d75212ae1cca7582d76266:bisect-sound 2013-08-28-13:51:04 e4a745f9519ef2bbb9d75212ae1cca7582d76266 compiling 2013-08-28-13:56:57 detecting boot state 3.11.0-rc7-next-20130827-08894-ge4a745f...... 1... 2. TEST FAILURE [ 4.473327] WARNING: CPU: 1 PID: 1 at /c/wfg/sound/lib/list_debug.c:33 __list_add+0x44/0x78() [ 4.474513] list_add corruption. prev->next should be next (78022240), but was (null). (prev=87b39ce8). [ 4.475929] Modules linked in: [ 4.476112] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc7-next-20130827-08894-ge4a745f #292 [ 4.476112] 00000000 00000000 78049b7c 7951e2a1 79724551 78049b94 79022c78 791fb801 [ 4.476112] 87b39ce8 78022240 87b60c48 78049bac 79022cb5 00000009 78049ba4 79724551 [ 4.476112] 78049bc0 78049bd8 791fb801 79724533 00000021 79724551 78022240 00000000 [ 4.476112] Call Trace: [ 4.476112] [<7951e2a1>] dump_stack+0x4b/0x66 [ 4.476112] [<79022c78>] warn_slowpath_common+0x5c/0x73 [ 4.476112] [<791fb801>] ? __list_add+0x44/0x78 [ 4.476112] [<79022cb5>] warn_slowpath_fmt+0x26/0x2a [ 4.476112] [<791fb801>] __list_add+0x44/0x78 [ 4.476112] [<79028be8>] __internal_add_timer+0x97/0x9b [ 4.476112] [<79028bfa>] internal_add_timer+0xe/0x26 [ 4.476112] [<79028e43>] __mod_timer+0xa2/0xb7 [ 4.476112] [<79028f6b>] mod_timer+0x5d/0x6c [ 4.476112] [<79028f8c>] add_timer+0x12/0x14 [ 4.476112] [<79030ee5>] __queue_delayed_work+0xca/0xe4 [ 4.476112] [<79032391>] queue_delayed_work_on+0x42/0x71 [ 4.476112] [<791e2b9b>] kobject_release+0x6a/0x72 [ 4.476112] [<791e2be4>] kobject_put+0x41/0x46 [ 4.476112] [<791e2c4e>] kobject_del+0x25/0x2f [ 4.476112] [<793323a8>] device_del+0x132/0x13e [ 4.476112] [<793323bf>] device_unregister+0xb/0x15 [ 4.476112] [<7933241b>] device_destroy+0x2c/0x31 [ 4.476112] [<7928f6a4>] tty_unregister_device+0x1f/0x37 [ 4.476112] [<7929bb5c>] uart_remove_one_port+0x9a/0xe7 [ 4.476112] [<7929e1e2>] serial8250_register_8250_port+0xc1/0x235 [ 4.476112] [<7929e505>] serial8250_probe+0xfc/0x142 [ 4.476112] [<79335ad6>] platform_drv_probe+0x29/0x4b [ 4.476112] [<79334a94>] driver_probe_device+0x88/0x17b [ 4.476112] [<79334ba3>] __device_attach+0x1c/0x2c [ 4.476112] [<793335d9>] bus_for_each_drv+0x38/0x6b [ 4.476112] [<793349d3>] device_attach+0x63/0x83 [ 4.476112] [<79334b87>] ? driver_probe_device+0x17b/0x17b [ 4.476112] [<79334167>] bus_probe_device+0x25/0x84 [ 4.476112] [<79332b3a>] device_add+0x3b0/0x55e [ 4.476112] [<791e30a5>] ? kobject_set_name_vargs+0x3d/0x4a [ 4.476112] [<79331beb>] ? dev_set_name+0x14/0x16 [ 4.476112] [<79335938>] platform_device_add+0x10f/0x173 [ 4.476112] [<79335def>] platform_device_register+0x1c/0x1f [ 4.476112] [<79890061>] ? setup_early_serial8250_console+0x35d/0x35d [ 4.476112] [<7989006e>] fourport_init+0xd/0xf [ 4.476112] [<790003da>] do_one_initcall+0x6b/0xec [ 4.476112] [<79873400>] ? do_early_param+0x62/0x75 [ 4.476112] [<790355e8>] ? parse_args+0x16a/0x20b [ 4.476112] [<798739fc>] kernel_init_freeable+0xd8/0x15d [ 4.476112] [<79518a0c>] kernel_init+0x8/0xb4 [ 4.476112] [<7952a877>] ret_from_kernel_thread+0x1b/0x28 [ 4.476112] [<79518a04>] ? rest_init+0x118/0x118 [ 4.476112] ---[ end trace a0385b3bc952ffa4 ]--- /kernel/i386-randconfig-j4-08271056/e4a745f9519ef2bbb9d75212ae1cca7582d76266/dmesg-kvm-waimea-27212-20130828140202-3.11.0-rc2-00226-g43054ec-5