git checkout d8ec26d7f8287f5788a494f56e8814210f0e64be ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:d8ec26d7f8287f5788a494f56e8814210f0e64be:bisect-usb 2014-01-24-16:20:22 d8ec26d7f8287f5788a494f56e8814210f0e64be reuse /kernel/i386-randconfig-r1-0122/d8ec26d7f8287f5788a494f56e8814210f0e64be/vmlinuz-3.13.0 2014-01-24-16:20:22 detecting boot state .... 1 4 5 15 16 19 20 SUCCESS bisect: good commit d8ec26d7f8287f5788a494f56e8814210f0e64be git bisect start abcab52cfba54e0e3b19d88eab7e9d340593b987 d8ec26d7f8287f5788a494f56e8814210f0e64be -- /c/kernel-tests/linear-bisect: ["-b", "abcab52cfba54e0e3b19d88eab7e9d340593b987", "-g", "d8ec26d7f8287f5788a494f56e8814210f0e64be", "/c/kernel-tests/bisect-test-boot-failure.sh", "/home/wfg/usb/obj-bisect"] Bisecting: 4758 revisions left to test after this (roughly 13 steps) [e1ebe59b6ae7248f7debe42da4cf14c3a4e076a5] Merge 'drm-intel/drm-intel-fixes' into devel-roam-i386-201401221837 running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:e1ebe59b6ae7248f7debe42da4cf14c3a4e076a5:bisect-usb /c/kernel-tests/common.sh:164: dump_stack /c/kernel-tests/common.sh:192: check_cmd_result /c/kernel-tests/common.sh:251: grep /c/kernel-tests/bisect-test-boot-failure.sh:84: reuse_old_good_bad /c/kernel-tests/bisect-test-boot-failure.sh:92: main 2014-01-24-16:25:55 e1ebe59b6ae7248f7debe42da4cf14c3a4e076a5 compiling 628 real 2276 user 199 sys 393.97% cpu i386-randconfig-r1-0122 2014-01-24-16:37:13 detecting boot state 3.13.0-04561-ge1ebe59... 1 2.. 3. 4. 5 6 7.... 9.. 10 19. 20 SUCCESS Bisecting: 197 revisions left to test after this (roughly 8 steps) [32c0862ea6457f27d049ff8fbe83aeb314358111] Merge 'f2fs/dev' into devel-roam-i386-201401221837 running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:32c0862ea6457f27d049ff8fbe83aeb314358111:bisect-usb /c/kernel-tests/common.sh:164: dump_stack /c/kernel-tests/common.sh:192: check_cmd_result /c/kernel-tests/common.sh:251: grep /c/kernel-tests/bisect-test-boot-failure.sh:84: reuse_old_good_bad /c/kernel-tests/bisect-test-boot-failure.sh:92: main 2014-01-24-16:49:46 32c0862ea6457f27d049ff8fbe83aeb314358111 compiling 56 real 70 user 10 sys 144.42% cpu i386-randconfig-r1-0122 2014-01-24-16:50:55 detecting boot state 3.13.0-04744-g32c0862.... 12 16 20 SUCCESS Bisecting: 14 revisions left to test after this (roughly 4 steps) [11efa21121b0048691b0c9f210ffeb46e37e88b9] Merge 'f2fs/linux-3.10' into devel-roam-i386-201401221837 running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:11efa21121b0048691b0c9f210ffeb46e37e88b9:bisect-usb /c/kernel-tests/common.sh:164: dump_stack /c/kernel-tests/common.sh:192: check_cmd_result /c/kernel-tests/common.sh:251: grep /c/kernel-tests/bisect-test-boot-failure.sh:84: reuse_old_good_bad /c/kernel-tests/bisect-test-boot-failure.sh:92: main 2014-01-24-16:54:26 11efa21121b0048691b0c9f210ffeb46e37e88b9 compiling 56 real 78 user 9 sys 156.86% cpu i386-randconfig-r1-0122 2014-01-24-16:55:36 detecting boot state 3.13.0-04746-g11efa21....... 11. 16.. 19. 20 SUCCESS Bisecting: 12 revisions left to test after this (roughly 4 steps) [78390893c0628d4e83fb2630bde99c8fd6b0f0d0] Merge 'mac80211-next/wip' into devel-roam-i386-201401221837 running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:78390893c0628d4e83fb2630bde99c8fd6b0f0d0:bisect-usb /c/kernel-tests/common.sh:164: dump_stack /c/kernel-tests/common.sh:192: check_cmd_result /c/kernel-tests/common.sh:251: grep /c/kernel-tests/bisect-test-boot-failure.sh:84: reuse_old_good_bad /c/kernel-tests/bisect-test-boot-failure.sh:92: main 2014-01-24-17:03:07 78390893c0628d4e83fb2630bde99c8fd6b0f0d0 compiling 63 real 380 user 31 sys 645.38% cpu i386-randconfig-r1-0122 2014-01-24-17:04:22 detecting boot state 3.13.0-04757-g7839089... TEST FAILURE [713446.071691] ieee80211 phy0: Failed to select rate control algorithm [713446.073030] ieee80211 phy0: Failed to initialize rate control algorithm [713446.074523] mac80211_hwsim: ieee80211_register_hw failed (-2) [713446.075867] BUG: unable to handle kernel paging request at 6b6b6b8f [713446.077300] IP: [] kobject_get+0x3d/0xc1 [713446.078557] *pde = 00000000 [713446.079529] Oops: 0002 [#1] [713446.080501] CPU: 0 PID: 1 Comm: swapper Not tainted 3.13.0-04757-g7839089 #123 [713446.082374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [713446.083626] task: ce060000 ti: ce064000 task.ti: ce064000 [713446.084867] EIP: 0060:[] EFLAGS: 00010246 CPU: 0 [713446.086064] EIP is at kobject_get+0x3d/0xc1 [713446.087107] EAX: 00000001 EBX: 6b6b6b73 ECX: 00000000 EDX: c0a893f0 [713446.088398] ESI: c2cc7450 EDI: ce065f04 EBP: ce065ec4 ESP: ce065ec0 [713446.089704] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 [713446.090902] CR0: 8005003b CR2: 6b6b6b8f CR3: 02f84000 CR4: 00000690 [713446.092209] Stack: [713446.092973] 6b6b6b6b ce065ecc c176a1d0 ce065ee0 c1770282 c2cc7450 fffffffe ce065f04 [713446.095454] ce065ef0 c176e822 c2cc7450 ce065f04 ce065f08 c1770fa9 c1770f1b 00000000 [713446.097927] c1770fa9 00000000 ce065f10 c17732e2 ce065f24 c2ef7649 c2ef6fa9 00000000 [713446.100419] Call Trace: [713446.101270] [] get_device+0x2b/0x41 [713446.102343] [] driver_detach+0x69/0x14e [713446.103466] [] bus_remove_driver+0x12d/0x172 [713446.104630] [] driver_unregister+0x7e/0x91 [713446.105784] [] ? driver_remove_groups+0x19/0x29 [713446.106997] [] ? driver_unregister+0x7e/0x91 [713446.108190] [] platform_driver_unregister+0x19/0x29 [713446.109463] [] init_mac80211_hwsim+0x6a0/0x6b8 [713446.110643] [] ? p54p_driver_init+0x32/0x32 [713446.111801] [] do_one_initcall+0x131/0x24d [713446.112946] [] ? repair_env_string+0x32/0xd3 [713446.114120] [] ? do_early_param+0x128/0x128 [713446.115319] [] ? parse_args+0x41a/0x5cf [713446.116425] [] ? do_early_param+0x128/0x128 [713446.117583] [] kernel_init_freeable+0x27b/0x3e9 [713446.118770] [] ? kernel_init_freeable+0x27b/0x3e9 [713446.120013] [] kernel_init+0x16/0x1fa [713446.121102] [] ret_from_kernel_thread+0x1b/0x30 [713446.122306] [] ? rest_init+0xf1/0xf1 [713446.123399] Code: c0 53 89 c3 0f 84 a0 00 00 00 83 05 c8 f4 17 c3 01 83 15 cc f4 17 c3 00 b8 01 00 00 00 83 05 18 e8 17 c3 01 83 15 1c e8 17 c3 00 <0f> c1 43 1c 83 05 20 e8 17 c3 01 83 15 24 e8 17 c3 00 40 48 7f [713446.131670] EIP: [] kobject_get+0x3d/0xc1 SS:ESP 0068:ce065ec0 [713446.133235] CR2: 000000006b6b6b8f [713446.134174] ---[ end trace 189b43bb3919b830 ]--- [713446.135297] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-r1-0122/78390893c0628d4e83fb2630bde99c8fd6b0f0d0/dmesg-quantal-roam-16:20140124170537:i386-randconfig-r1-0122:3.13.0-04757-g7839089:123 /kernel/i386-randconfig-r1-0122/78390893c0628d4e83fb2630bde99c8fd6b0f0d0/dmesg-yocto-roam-38:20140124170537:i386-randconfig-r1-0122:3.13.0-04757-g7839089:123 0:2:2 all_good:bad:all_bad boots 2014-01-24 17:05:53 REPEAT COUNT: 20 # /cc/wfg/usb-bisect/.repeat linear-bisect: bad branch may be mac80211-next/wip linear-bisect: handle over to git bisect linear-bisect: git bisect start 78390893c0628d4e83fb2630bde99c8fd6b0f0d0 11efa21121b0048691b0c9f210ffeb46e37e88b9 -- Previous HEAD position was 7839089... Merge 'mac80211-next/wip' into devel-roam-i386-201401221837 HEAD is now at 6e46645... Linux 3.11 Bisecting: 5 revisions left to test after this (roughly 3 steps) [99b767b457fee362b257229a356a72ae60fea97a] mac80211: minstrel_ht: sample_table can be __read_mostly linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:99b767b457fee362b257229a356a72ae60fea97a:bisect-usb /c/kernel-tests/common.sh:164: dump_stack /c/kernel-tests/common.sh:192: check_cmd_result /c/kernel-tests/common.sh:251: grep /c/kernel-tests/bisect-test-boot-failure.sh:84: reuse_old_good_bad /c/kernel-tests/bisect-test-boot-failure.sh:92: main 2014-01-24-17:06:21 99b767b457fee362b257229a356a72ae60fea97a compiling 300 real 2388 user 195 sys 860.80% cpu i386-randconfig-r1-0122 2014-01-24-17:11:37 detecting boot state 3.12.0-11290-g99b767b... 2 6 20 SUCCESS Bisecting: 2 revisions left to test after this (roughly 2 steps) [97b51a91bbcee1cf217c4af2140c8c9ab7761ddd] mac80211_hwsim: report survey data for scanned channels running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:97b51a91bbcee1cf217c4af2140c8c9ab7761ddd:bisect-usb /c/kernel-tests/common.sh:164: dump_stack /c/kernel-tests/common.sh:192: check_cmd_result /c/kernel-tests/common.sh:251: grep /c/kernel-tests/bisect-test-boot-failure.sh:84: reuse_old_good_bad /c/kernel-tests/bisect-test-boot-failure.sh:92: main 2014-01-24-17:14:38 97b51a91bbcee1cf217c4af2140c8c9ab7761ddd compiling 70 real 318 user 27 sys 488.28% cpu i386-randconfig-r1-0122 2014-01-24-17:15:59 detecting boot state 3.12.0-11293-g97b51a9.. TEST FAILURE [ 4.730851] ieee80211 phy0: Failed to select rate control algorithm [ 4.732214] ieee80211 phy0: Failed to initialize rate control algorithm [ 4.733742] mac80211_hwsim: ieee80211_register_hw failed (-2) [ 4.735135] BUG: unable to handle kernel paging request at 6b6b6b8f [ 4.736835] IP: [] kobject_get+0x3d/0xc1 [ 4.738120] *pde = 00000000 [ 4.739145] Oops: 0002 [#1] [ 4.740119] CPU: 0 PID: 1 Comm: swapper Not tainted 3.12.0-11293-g97b51a9 #125 [ 4.740741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.740741] task: ce060000 ti: ce064000 task.ti: ce064000 [ 4.740741] EIP: 0060:[] EFLAGS: 00010246 CPU: 0 [ 4.740741] EIP is at kobject_get+0x3d/0xc1 [ 4.740741] EAX: 00000001 EBX: 6b6b6b73 ECX: 00000000 EDX: cebcc480 [ 4.740741] ESI: c2ca10d4 EDI: ce065f04 EBP: ce065ec4 ESP: ce065ec0 [ 4.740741] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 [ 4.740741] CR0: 8005003b CR2: 6b6b6b8f CR3: 02f5b000 CR4: 00000690 [ 4.740741] Stack: [ 4.740741] 6b6b6b6b ce065ecc c175a52e ce065ee0 c176058c c2ca10d4 fffffffe ce065f04 [ 4.740741] ce065ef0 c175eb0f c2ca10d4 ce065f04 ce065f08 c17612b3 c1761225 00000000 [ 4.740741] c17612b3 00000000 ce065f10 c17635ec ce065f24 c2ecef50 c2ece8b0 00000000 [ 4.740741] Call Trace: [ 4.740741] [] get_device+0x2b/0x41 [ 4.740741] [] driver_detach+0x69/0x14e [ 4.740741] [] bus_remove_driver+0x12d/0x172 [ 4.740741] [] driver_unregister+0x7e/0x91 [ 4.740741] [] ? driver_remove_groups+0x19/0x29 [ 4.740741] [] ? driver_unregister+0x7e/0x91 [ 4.740741] [] platform_driver_unregister+0x19/0x29 [ 4.740741] [] init_mac80211_hwsim+0x6a0/0x6b8 [ 4.740741] [] ? p54p_driver_init+0x32/0x32 [ 4.740741] [] do_one_initcall+0x131/0x24d [ 4.740741] [] ? repair_env_string+0x32/0xd3 [ 4.740741] [] ? do_early_param+0x128/0x128 [ 4.740741] [] ? parse_args+0x41a/0x5cf [ 4.740741] [] ? do_early_param+0x128/0x128 [ 4.740741] [] kernel_init_freeable+0x27b/0x3e9 [ 4.740741] [] ? kernel_init_freeable+0x27b/0x3e9 [ 4.740741] [] kernel_init+0x16/0x1fa [ 4.740741] [] ret_from_kernel_thread+0x1b/0x30 [ 4.740741] [] ? rest_init+0xf1/0xf1 [ 4.740741] Code: c0 53 89 c3 0f 84 a0 00 00 00 83 05 f8 05 15 c3 01 83 15 fc 05 15 c3 00 b8 01 00 00 00 83 05 88 f9 14 c3 01 83 15 8c f9 14 c3 00 <0f> c1 43 1c 83 05 90 f9 14 c3 01 83 15 94 f9 14 c3 00 40 48 7f [ 4.740741] EIP: [] kobject_get+0x3d/0xc1 SS:ESP 0068:ce065ec0 [ 4.740741] CR2: 000000006b6b6b8f [ 4.740741] ---[ end trace 1e94810d77ed10f9 ]--- [ 4.740741] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-r1-0122/97b51a91bbcee1cf217c4af2140c8c9ab7761ddd/dmesg-quantal-xps-5:20140124171633:i386-randconfig-r1-0122:3.12.0-11293-g97b51a9:125 /kernel/i386-randconfig-r1-0122/97b51a91bbcee1cf217c4af2140c8c9ab7761ddd/dmesg-yocto-athens-17:20140124171623:i386-randconfig-r1-0122:3.12.0-11293-g97b51a9:125 0:2:2 all_good:bad:all_bad boots 2014-01-24 17:17:01 REPEAT COUNT: 20 # /cc/wfg/usb-bisect/.repeat Bisecting: 0 revisions left to test after this (roughly 1 step) [d30ffb10dfa134ef1d1e017e96bc74fd909d0778] mac80211_hwsim: make P2P-Device support optional running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:d30ffb10dfa134ef1d1e017e96bc74fd909d0778:bisect-usb /c/kernel-tests/common.sh:164: dump_stack /c/kernel-tests/common.sh:192: check_cmd_result /c/kernel-tests/common.sh:251: grep /c/kernel-tests/bisect-test-boot-failure.sh:84: reuse_old_good_bad /c/kernel-tests/bisect-test-boot-failure.sh:92: main 2014-01-24-17:17:03 d30ffb10dfa134ef1d1e017e96bc74fd909d0778 compiling 58 real 81 user 9 sys 156.09% cpu i386-randconfig-r1-0122 2014-01-24-17:18:12 detecting boot state 3.12.0-11292-gd30ffb1.. TEST FAILURE [ 5.021349] ieee80211 phy0: Failed to select rate control algorithm [ 5.022715] ieee80211 phy0: Failed to initialize rate control algorithm [ 5.024218] mac80211_hwsim: ieee80211_register_hw failed (-2) [ 5.025600] BUG: unable to handle kernel paging request at 6b6b6b8f [ 5.027121] IP: [] kobject_get+0x3d/0xc1 [ 5.028385] *pde = 00000000 [ 5.029349] Oops: 0002 [#1] [ 5.030169] CPU: 0 PID: 1 Comm: swapper Not tainted 3.12.0-11292-gd30ffb1 #126 [ 5.030169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.030169] task: ce060000 ti: ce064000 task.ti: ce064000 [ 5.030169] EIP: 0060:[] EFLAGS: 00010246 CPU: 0 [ 5.030169] EIP is at kobject_get+0x3d/0xc1 [ 5.030169] EAX: 00000001 EBX: 6b6b6b73 ECX: 00000000 EDX: cebc93f0 [ 5.030169] ESI: c2ca10d4 EDI: ce065f04 EBP: ce065ec4 ESP: ce065ec0 [ 5.030169] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 [ 5.030169] CR0: 8005003b CR2: 6b6b6b8f CR3: 02f5b000 CR4: 00000690 [ 5.030169] Stack: [ 5.030169] 6b6b6b6b ce065ecc c175a52e ce065ee0 c176058c c2ca10d4 fffffffe ce065f04 [ 5.030169] ce065ef0 c175eb0f c2ca10d4 ce065f04 ce065f08 c17612b3 c1761225 00000000 [ 5.030169] c17612b3 00000000 ce065f10 c17635ec ce065f24 c2ecef50 c2ece8b0 00000000 [ 5.030169] Call Trace: [ 5.030169] [] get_device+0x2b/0x41 [ 5.030169] [] driver_detach+0x69/0x14e [ 5.030169] [] bus_remove_driver+0x12d/0x172 [ 5.030169] [] driver_unregister+0x7e/0x91 [ 5.030169] [] ? driver_remove_groups+0x19/0x29 [ 5.030169] [] ? driver_unregister+0x7e/0x91 [ 5.030169] [] platform_driver_unregister+0x19/0x29 [ 5.030169] [] init_mac80211_hwsim+0x6a0/0x6b8 [ 5.030169] [] ? p54p_driver_init+0x32/0x32 [ 5.030169] [] do_one_initcall+0x131/0x24d [ 5.030169] [] ? repair_env_string+0x32/0xd3 [ 5.030169] [] ? do_early_param+0x128/0x128 [ 5.030169] [] ? parse_args+0x41a/0x5cf [ 5.030169] [] ? do_early_param+0x128/0x128 [ 5.030169] [] kernel_init_freeable+0x27b/0x3e9 [ 5.030169] [] ? kernel_init_freeable+0x27b/0x3e9 [ 5.030169] [] kernel_init+0x16/0x1fa [ 5.030169] [] ret_from_kernel_thread+0x1b/0x30 [ 5.030169] [] ? rest_init+0xf1/0xf1 [ 5.030169] Code: c0 53 89 c3 0f 84 a0 00 00 00 83 05 f8 05 15 c3 01 83 15 fc 05 15 c3 00 b8 01 00 00 00 83 05 88 f9 14 c3 01 83 15 8c f9 14 c3 00 <0f> c1 43 1c 83 05 90 f9 14 c3 01 83 15 94 f9 14 c3 00 40 48 7f [ 5.030169] EIP: [] kobject_get+0x3d/0xc1 SS:ESP 0068:ce065ec0 [ 5.030169] CR2: 000000006b6b6b8f [ 5.030169] ---[ end trace c950a3e9e70dcd3c ]--- [ 5.030169] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-quantal-athens-1:20140124171853:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-quantal-athens-44:20140124171848:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-quantal-roam-39:20140124171853:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-quantal-roam-45:20140124171851:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-quantal-waimea-2:20140124171853:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-quantal-xps-5:20140124171851:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-athens-12:20140124171853:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-athens-29:20140124171845:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-athens-42:20140124171847:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-athens-6:20140124171853:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-cairo-12:20140124171853:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-cairo-37:20140124171853:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-cairo-6:20140124171853:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-roam-19:20140124171848:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-roam-24:20140124171851:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-roam-42:20140124171848:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-roam-5:20140124171848:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 /kernel/i386-randconfig-r1-0122/d30ffb10dfa134ef1d1e017e96bc74fd909d0778/dmesg-yocto-waimea-12:20140124171853:i386-randconfig-r1-0122:3.12.0-11292-gd30ffb1:126 0:18:18 all_good:bad:all_bad boots 2014-01-24 17:19:13 REPEAT COUNT: 20 # /cc/wfg/usb-bisect/.repeat Bisecting: 0 revisions left to test after this (roughly 0 steps) [c990d19e30cea9f3d39f02c807f09f0be2a5ed71] mac80211: remove module handling from rate control ops running /c/kernel-tests/bisect-test-boot-failure.sh /home/wfg/usb/obj-bisect ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:c990d19e30cea9f3d39f02c807f09f0be2a5ed71:bisect-usb /c/kernel-tests/common.sh:164: dump_stack /c/kernel-tests/common.sh:192: check_cmd_result /c/kernel-tests/common.sh:251: grep /c/kernel-tests/bisect-test-boot-failure.sh:84: reuse_old_good_bad /c/kernel-tests/bisect-test-boot-failure.sh:92: main 2014-01-24-17:19:15 c990d19e30cea9f3d39f02c807f09f0be2a5ed71 compiling 54 real 77 user 10 sys 162.34% cpu i386-randconfig-r1-0122 2014-01-24-17:20:22 detecting boot state 3.12.0-11291-gc990d19.. TEST FAILURE [ 6.543774] ieee80211 phy0: Failed to select rate control algorithm [ 6.546183] ieee80211 phy0: Failed to initialize rate control algorithm [ 6.548672] mac80211_hwsim: ieee80211_register_hw failed (-2) [ 6.551169] BUG: unable to handle kernel paging request at 6b6b6b8f [ 6.553779] IP: [] kobject_get+0x3d/0xc1 [ 6.555951] *pde = 00000000 [ 6.557569] Oops: 0002 [#1] [ 6.559199] CPU: 0 PID: 1 Comm: swapper Not tainted 3.12.0-11291-gc990d19 #127 [ 6.560972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.560972] task: ce060000 ti: ce064000 task.ti: ce064000 [ 6.560972] EIP: 0060:[] EFLAGS: 00010246 CPU: 0 [ 6.560972] EIP is at kobject_get+0x3d/0xc1 [ 6.560972] EAX: 00000001 EBX: 6b6b6b73 ECX: 00000000 EDX: cebc93f0 [ 6.560972] ESI: c2ca10d4 EDI: ce065f04 EBP: ce065ec4 ESP: ce065ec0 [ 6.560972] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 [ 6.560972] CR0: 8005003b CR2: 6b6b6b8f CR3: 02f5b000 CR4: 00000690 [ 6.560972] Stack: [ 6.560972] 6b6b6b6b ce065ecc c175a52e ce065ee0 c176058c c2ca10d4 fffffffe ce065f04 [ 6.560972] ce065ef0 c175eb0f c2ca10d4 ce065f04 ce065f08 c17612b3 c1761225 00000000 [ 6.560972] c17612b3 00000000 ce065f10 c17635ec ce065f24 c2ecef44 c2ece8b0 00000000 [ 6.560972] Call Trace: [ 6.560972] [] get_device+0x2b/0x41 [ 6.560972] [] driver_detach+0x69/0x14e [ 6.560972] [] bus_remove_driver+0x12d/0x172 [ 6.560972] [] driver_unregister+0x7e/0x91 [ 6.560972] [] ? driver_remove_groups+0x19/0x29 [ 6.560972] [] ? driver_unregister+0x7e/0x91 [ 6.560972] [] platform_driver_unregister+0x19/0x29 [ 6.560972] [] init_mac80211_hwsim+0x694/0x6ac [ 6.560972] [] ? p54p_driver_init+0x32/0x32 [ 6.560972] [] do_one_initcall+0x131/0x24d [ 6.560972] [] ? repair_env_string+0x32/0xd3 [ 6.560972] [] ? do_early_param+0x128/0x128 [ 6.560972] [] ? parse_args+0x41a/0x5cf [ 6.560972] [] ? do_early_param+0x128/0x128 [ 6.560972] [] kernel_init_freeable+0x27b/0x3e9 [ 6.560972] [] ? kernel_init_freeable+0x27b/0x3e9 [ 6.560972] [] kernel_init+0x16/0x1fa [ 6.560972] [] ret_from_kernel_thread+0x1b/0x30 [ 6.560972] [] ? rest_init+0xf1/0xf1 [ 6.560972] Code: c0 53 89 c3 0f 84 a0 00 00 00 83 05 f8 05 15 c3 01 83 15 fc 05 15 c3 00 b8 01 00 00 00 83 05 88 f9 14 c3 01 83 15 8c f9 14 c3 00 <0f> c1 43 1c 83 05 90 f9 14 c3 01 83 15 94 f9 14 c3 00 40 48 7f [ 6.560972] EIP: [] kobject_get+0x3d/0xc1 SS:ESP 0068:ce065ec0 [ 6.560972] CR2: 000000006b6b6b8f [ 6.560972] ---[ end trace 2db1e12f5b0b8d41 ]--- [ 6.560972] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-r1-0122/c990d19e30cea9f3d39f02c807f09f0be2a5ed71/dmesg-yocto-cairo-10:20140124172049:i386-randconfig-r1-0122:3.12.0-11291-gc990d19:127 /kernel/i386-randconfig-r1-0122/c990d19e30cea9f3d39f02c807f09f0be2a5ed71/dmesg-yocto-cairo-6:20140124172049:i386-randconfig-r1-0122:3.12.0-11291-gc990d19:127 /kernel/i386-randconfig-r1-0122/c990d19e30cea9f3d39f02c807f09f0be2a5ed71/dmesg-quantal-cairo-12:20140124172054:i386-randconfig-r1-0122:3.12.0-11291-gc990d19:127 /kernel/i386-randconfig-r1-0122/c990d19e30cea9f3d39f02c807f09f0be2a5ed71/dmesg-quantal-cairo-44:20140124172054:i386-randconfig-r1-0122:3.12.0-11291-gc990d19:127 /kernel/i386-randconfig-r1-0122/c990d19e30cea9f3d39f02c807f09f0be2a5ed71/dmesg-yocto-cairo-47:20140124172056:i386-randconfig-r1-0122:3.12.0-11291-gc990d19:127 0:5:5 all_good:bad:all_bad boots 2014-01-24 17:21:24 REPEAT COUNT: 20 # /cc/wfg/usb-bisect/.repeat c990d19e30cea9f3d39f02c807f09f0be2a5ed71 is the first bad commit commit c990d19e30cea9f3d39f02c807f09f0be2a5ed71 Author: Johannes Berg Date: Wed Jan 22 10:36:59 2014 +0100 mac80211: remove module handling from rate control ops There's not a single rate control algorithm actually in a separate module where the module refcount would be required. Similarly, there's no specific rate control module. Therefore, all the module handling code in rate control is really just dead code, so remove it. Signed-off-by: Johannes Berg :040000 040000 0a3c2a5d76a9dc73bb2322c84df78a5f8c28a4f8 6305903f4c25fc3223fcf45ca070985405bf06f9 M drivers :040000 040000 3f459c10a5f576f6dead3dc64217daf99bed94fd bd397b687b80ea7e26788d376286a2d3be9ea583 M include :040000 040000 72c418bf4be9a8d8df7ab3c0677c6620a968ea86 cf0036cda4bae91b07e7b22f9bb3d1442b9f958c M net bisect run success ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:99b767b457fee362b257229a356a72ae60fea97a:bisect-usb 2014-01-24-17:21:27 99b767b457fee362b257229a356a72ae60fea97a reuse /kernel/i386-randconfig-r1-0122/99b767b457fee362b257229a356a72ae60fea97a/vmlinuz-3.12.0-11290-g99b767b 2014-01-24-17:21:27 detecting boot state .. 2 9 12 13 21 23 26 29 32 34 37 38 40 41. 42. 44. 45 46........... 47 51. 53... 54.. 55 57 58....... 60 SUCCESS ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:abcab52cfba54e0e3b19d88eab7e9d340593b987:bisect-usb TEST FAILURE [786773.323771] ieee80211 phy0: Failed to select rate control algorithm [786773.326132] ieee80211 phy0: Failed to initialize rate control algorithm [786773.328207] mac80211_hwsim: ieee80211_register_hw failed (-2) [786773.330143] BUG: unable to handle kernel paging request at 6b6b6b8f [786773.332161] IP: [] kobject_get+0x3d/0xc1 [786773.333924] *pde = 00000000 [786773.335252] Oops: 0002 [#1] [786773.336632] CPU: 0 PID: 1 Comm: swapper Not tainted 3.13.0-04758-gabcab52 #159 [786773.339261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [786773.341103] task: ce060000 ti: ce064000 task.ti: ce064000 [786773.342899] EIP: 0060:[] EFLAGS: 00010246 CPU: 0 [786773.344661] EIP is at kobject_get+0x3d/0xc1 [786773.346140] EAX: 00000001 EBX: 6b6b6b73 ECX: 00000000 EDX: c0122360 [786773.348073] ESI: c2ce5450 EDI: ce065f04 EBP: ce065ec4 ESP: ce065ec0 [786773.349991] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 [786773.351784] CR0: 8005003b CR2: 6b6b6b8f CR3: 02fa2000 CR4: 00000690 [786773.353713] Stack: [786773.354813] 6b6b6b6b ce065ecc c1769a1b ce065ee0 c176facd c2ce5450 fffffffe ce065f04 [786773.358323] ce065ef0 c176e06d c2ce5450 ce065f04 ce065f08 c17707f4 c1770766 00000000 [786773.361912] c17707f4 00000000 ce065f10 c1772b2d ce065f24 c2f1562a c2f14f8a 00000000 [786773.365321] Call Trace: [786773.366521] [] get_device+0x2b/0x41 [786773.368008] [] driver_detach+0x69/0x14e [786773.369575] [] bus_remove_driver+0x12d/0x172 [786773.371169] [] driver_unregister+0x7e/0x91 [786773.372850] [] ? driver_remove_groups+0x19/0x29 [786773.374478] [] ? driver_unregister+0x7e/0x91 [786773.376083] [] platform_driver_unregister+0x19/0x29 [786773.377778] [] init_mac80211_hwsim+0x6a0/0x6b8 [786773.379380] [] ? p54p_driver_init+0x32/0x32 [786773.380968] [] do_one_initcall+0x131/0x24d [786773.382507] [] ? repair_env_string+0x32/0xd3 [786773.384100] [] ? do_early_param+0x128/0x128 [786773.385906] [] ? parse_args+0x41a/0x5cf [786773.387449] [] ? do_early_param+0x128/0x128 [786773.389036] [] kernel_init_freeable+0x27b/0x3e9 [786773.390705] [] ? kernel_init_freeable+0x27b/0x3e9 [786773.392322] [] kernel_init+0x16/0x1fa [786773.393960] [] ret_from_kernel_thread+0x1b/0x30 [786773.395579] [] ? rest_init+0xf1/0xf1 [786773.397050] Code: c0 53 89 c3 0f 84 a0 00 00 00 83 05 c8 d4 19 c3 01 83 15 cc d4 19 c3 00 b8 01 00 00 00 83 05 18 c8 19 c3 01 83 15 1c c8 19 c3 00 <0f> c1 43 1c 83 05 20 c8 19 c3 01 83 15 24 c8 19 c3 00 40 48 7f [786773.407861] EIP: [] kobject_get+0x3d/0xc1 SS:ESP 0068:ce065ec0 [786773.409883] CR2: 000000006b6b6b8f [786773.411161] ---[ end trace 9af5804b9aaafc18 ]--- [786773.412694] Kernel panic - not syncing: Fatal exception /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-yocto-cairo-39:20140124162124:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-quantal-xps-6:20140124162234:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-quantal-inn-9:20140122190445:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-yocto-inn-14:20140124161853:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-quantal-inn-48:20140122190445:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-yocto-athens-16:20140124161850:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-quantal-inn-32:20140122190539:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-yocto-stoakley-3:20140122190534:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-yocto-cairo-35:20140124161914:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-yocto-athens-29:20140124161851:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-quantal-stoakley-7:20140124161849:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-yocto-inn-45:20140122190534:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-quantal-stoakley-4:20140122190534:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-quantal-inn-25:20140124161853:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-quantal-xian-9:20140124162103:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-yocto-stoakley-2:20140124161848:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-yocto-inn-40:20140122190534:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-quantal-inn-2:20140122190539:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 /kernel/i386-randconfig-r1-0122/abcab52cfba54e0e3b19d88eab7e9d340593b987/dmesg-quantal-inn-4:20140122190539:i386-randconfig-r1-0122:3.13.0-04758-gabcab52:159 0:19:19 all_good:bad:all_bad boots [detached HEAD 6358567] Revert "mac80211: remove module handling from rate control ops" 8 files changed, 29 insertions(+), 7 deletions(-) ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:6358567276c459f3ea052fdeee6b297bc327ee83:bisect-usb 2014-01-24-17:49:09 6358567276c459f3ea052fdeee6b297bc327ee83 compiling 2014-01-24-17:54:21 detecting boot state 3.13.0-04759-g6358567....... 5 12 13 18 19. 20 21 22.. 23 24 30 34 35............. 36 37........... 41. 44 46.. 50 54 56 57.. 58 60 SUCCESS ========= upstream ========= ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:3aacd625f20129f5a41ea3ff3b5353b0e4dabd01:bisect-usb 2014-01-24-18:25:54 3aacd625f20129f5a41ea3ff3b5353b0e4dabd01 compiling 2014-01-24-18:30:52 detecting boot state 3.13.0-05617-g3aacd62..... 1.. 12 13 14 30 51 59. 60 SUCCESS ========= linux-next ========= Fetching next ls -a /kernel-tests/run-queue/kvm/i386-randconfig-r1-0122/linux-devel:devel-roam-i386-201401221837:0d92c4f9dbb6151bbba41c06f829d46b406fb8a2:bisect-usb 2014-01-24-18:39:38 0d92c4f9dbb6151bbba41c06f829d46b406fb8a2 compiling 2014-01-24-18:45:08 detecting boot state 3.13.0-next-20140124-11447-g0d92c4f.. 1 11 16 22 50 55 60 SUCCESS