HEAD is now at 5eb00b0... Add linux-next specific files for 20140723 git checkout 9a3c4145af32125c5ee39c0272662b47307a8323 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:9a3c4145af32125c5ee39c0272662b47307a8323:bisect-linux-2 2014-07-24-17:31:43 9a3c4145af32125c5ee39c0272662b47307a8323 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-9a3c4145af32125c5ee39c0272662b47307a8323 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/9a3c4145af32125c5ee39c0272662b47307a8323 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-9a3c4145af32125c5ee39c0272662b47307a8323 kernel: /kernel/x86_64-randconfig-wa0-07241641/9a3c4145af32125c5ee39c0272662b47307a8323/vmlinuz-3.16.0-rc6 2014-07-24-17:34:50 detecting boot state . TEST FAILURE [ 0.823197] spin_lock-torture: lock_torture_writer task started [ 0.823831] spin_lock-torture: Creating lock_torture_stats task [ 0.824515] spin_lock-torture: lock_torture_writer task started [ 0.825165] BUG: unable to handle kernel paging request at ffff880012022d00 [ 0.825921] IP: [] slob_page_alloc+0x38/0x3c0 [ 0.826541] PGD 47ce067 PUD 47cf067 PMD 13bf1067 PTE 8000000012022060 [ 0.827229] Oops: 0000 [#1] DEBUG_PAGEALLOC [ 0.827690] CPU: 0 PID: 1 Comm: swapper Not tainted 3.16.0-rc6 #1 [ 0.828289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.828425] task: ffff880013454000 ti: ffff880013458000 task.ti: ffff880013458000 [ 0.828425] RIP: 0010:[] [] slob_page_alloc+0x38/0x3c0 [ 0.828425] RSP: 0000:ffff88001345bc98 EFLAGS: 00010002 [ 0.828425] RAX: ffff880012022d00 RBX: fffffffffffffff8 RCX: ffff880012022d00 [ 0.828425] RDX: 0000000000000008 RSI: 0000000000000074 RDI: ffffea0000480080 [ 0.828425] RBP: ffff88001345bcc0 R08: ffff880012013c20 R09: ffff880012013000 [ 0.828425] R10: 0000000000000074 R11: 0000000000000000 R12: 0000000000000007 [ 0.828425] R13: 0000000000000074 R14: ffff880012013c20 R15: 0000000000000001 [ 0.828425] FS: 0000000000000000(0000) GS:ffffffff82a8b000(0000) knlGS:0000000000000000 [ 0.828425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.828425] CR2: ffff880012022d00 CR3: 0000000002a6b000 CR4: 00000000000406b0 [ 0.828425] Stack: [ 0.828425] ffffea0000480080 00000000000000e8 ffffea00004894e0 ffffffff82d21e30 [ 0.828425] 0000000000000000 ffff88001345bd10 ffffffff811df389 0000000000000074 [ 0.828425] 0000000000000206 000080d000000008 00000000000080d0 00000000000000e0 [ 0.828425] Call Trace: [ 0.828425] [] slob_alloc.isra.8+0xb9/0x300 [ 0.828425] [] ? device_private_init+0x34/0xb0 [ 0.828425] [] __kmalloc+0x7b/0x2b0 [ 0.828425] [] device_private_init+0x34/0xb0 [ 0.828425] [] device_add+0x90/0x680 [ 0.828425] [] device_create_groups_vargs+0x10c/0x180 [ 0.828425] [] ? __register_nosave_region+0x102/0x102 [ 0.828425] [] device_create+0x49/0x60 [ 0.828425] [] ? __register_nosave_region+0x102/0x102 [ 0.828425] [] misc_register+0x138/0x1d0 [ 0.828425] [] snapshot_device_init+0x17/0x20 [ 0.828425] [] do_one_initcall+0x180/0x279 [ 0.828425] [] ? parse_args+0x35d/0x4f0 [ 0.828425] [] kernel_init_freeable+0x1a4/0x2b0 [ 0.828425] [] ? do_early_param+0xd7/0xd7 [ 0.828425] [] ? rest_init+0x130/0x130 [ 0.828425] [] kernel_init+0x16/0x1b0 [ 0.828425] [] ret_from_fork+0x7a/0xb0 [ 0.828425] [] ? rest_init+0x130/0x130 [ 0.828425] Code: 45 31 c0 48 89 e5 41 57 41 56 45 31 f6 41 55 4c 8d 6e 01 41 54 49 d1 ed 44 89 ee 53 48 63 da 4c 8d 63 ff 48 f7 db 0f 1f 44 00 00 <0f> b7 08 66 85 c9 7e 18 48 83 05 98 38 05 03 01 44 0f bf c9 41 [ 0.828425] RIP [] slob_page_alloc+0x38/0x3c0 [ 0.828425] RSP [ 0.828425] CR2: ffff880012022d00 [ 0.828425] ---[ end trace c22e293690712cc6 ]--- [ 0.828425] ---[ end trace c22e293690712cc6 ]--- /kernel/x86_64-randconfig-wa0-07241641/9a3c4145af32125c5ee39c0272662b47307a8323/dmesg-yocto-kbuild-8:20140724173307:x86_64-randconfig-wa0-07241641:3.16.0-rc6:1 0:1:1 all_good:bad:all_bad boots 2014-07-24 17:35:21 REPEAT COUNT: 20 # /c/boot-bisect/linux-2/obj-bisect/.repeat bisect: bad commit 9a3c4145af32125c5ee39c0272662b47307a8323 git checkout v3.15 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:1860e379875dfe7271c649058aeddffe5afd9d0d:bisect-linux-2 2014-07-24-17:39:11 1860e379875dfe7271c649058aeddffe5afd9d0d compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-1860e379875dfe7271c649058aeddffe5afd9d0d Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-1860e379875dfe7271c649058aeddffe5afd9d0d waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-wa0-07241641-1860e379875dfe7271c649058aeddffe5afd9d0d kernel: /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/vmlinuz-3.15.0 2014-07-24-17:42:12 detecting boot state . TEST FAILURE [ 2.128351] cryptomgr_test (21) used greatest stack depth: 13800 bytes left [ 2.131585] AVX version of gcm_enc/dec engaged. [ 2.134261] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 2.142632] BUG: unable to handle kernel paging request at ffff88000f064000 [ 2.144030] IP: [] memset+0x1f/0xb0 [ 2.144030] PGD 42c7067 PUD 42c8067 PMD 12777067 PTE 800000000f064060 [ 2.144030] Oops: 0002 [#1] DEBUG_PAGEALLOC [ 2.144030] CPU: 0 PID: 50 Comm: cryptomgr_test Not tainted 3.15.0 #2 [ 2.144030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.144030] task: ffff8800113fc000 ti: ffff88000bd18000 task.ti: ffff88000bd18000 [ 2.144030] RIP: 0010:[] [] memset+0x1f/0xb0 [ 2.144030] RSP: 0000:ffff88000bd1bcf0 EFLAGS: 00010206 [ 2.144030] RAX: 0000000000000000 RBX: ffff88000c6a95e0 RCX: 000000000139dd78 [ 2.144030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88000f064000 [ 2.144030] RBP: ffff88000bd1bd00 R08: 0000000000000000 R09: ffff88000c6a95e0 [ 2.144030] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88000bd12b90 [ 2.144030] R13: 0000000000000000 R14: ffff88000c6a90c8 R15: 000000000000005f [ 2.144030] FS: 0000000000000000(0000) GS:ffffffff82a2f000(0000) knlGS:0000000000000000 [ 2.144030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.144030] CR2: ffff88000f064000 CR3: 0000000002a0f000 CR4: 00000000000406b0 [ 2.144030] Stack: [ 2.144030] ffffffff811a950d ffff88000c6a95e0 ffff88000bd1bd28 ffffffff8158a795 [ 2.144030] ffff88000c6a9628 ffff88000c6a9538 ffffffff82a668e8 ffff88000bd1bd38 [ 2.144030] ffffffff815af96a ffff88000bd1bd48 ffffffff8107e74a ffff88000bd1bd70 [ 2.144030] Call Trace: [ 2.144030] [] ? kzfree+0x3d/0x50 [ 2.144030] [] crypto_destroy_tfm+0xc5/0x100 [ 2.144030] [] cryptd_free_ahash+0x1a/0x30 [ 2.144030] [] ghash_async_exit_tfm+0x1a/0x30 [ 2.144030] [] crypto_destroy_tfm+0x5d/0x100 [ 2.144030] [] alg_test_hash+0xc1/0xe0 [ 2.144030] [] alg_test+0x346/0x3f0 [ 2.144030] [] ? finish_task_switch.constprop.57+0xb5/0x1c0 [ 2.144030] [] ? finish_task_switch.constprop.57+0x5f/0x1c0 [ 2.144030] [] ? __schedule+0x85a/0x9b0 [ 2.144030] [] ? cryptomgr_probe+0x190/0x190 [ 2.144030] [] cryptomgr_test+0x38/0x70 [ 2.144030] [] kthread+0x160/0x170 [ 2.144030] [] ? finish_task_switch.constprop.57+0x5f/0x1c0 [ 2.144030] [] ? __kthread_unpark+0x80/0x80 [ 2.144030] [] ret_from_fork+0x7a/0xb0 [ 2.144030] [] ? __kthread_unpark+0x80/0x80 [ 2.144030] Code: 1e 44 88 1f c3 90 90 90 90 90 90 90 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 c3 0f 1f 84 00 00 00 00 00 0f 1f [ 2.144030] RIP [] memset+0x1f/0xb0 [ 2.144030] RSP [ 2.144030] CR2: ffff88000f064000 [ 2.144030] ---[ end trace 4011451ab1973571 ]--- [ 2.144030] ---[ end trace 4011451ab1973571 ]--- /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/dmesg-yocto-kbuild-25:20140724174015:x86_64-randconfig-wa0-07241641:3.15.0:2 /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/dmesg-quantal-kbuild-14:20140724174020:x86_64-randconfig-wa0-07241641:3.15.0:2 /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/dmesg-yocto-kbuild-26:20140724174025:x86_64-randconfig-wa0-07241641:3.15.0:2 /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/dmesg-yocto-kbuild-11:20140724174033:x86_64-randconfig-wa0-07241641:3.15.0:2 /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/dmesg-yocto-kbuild-13:20140724174032:x86_64-randconfig-wa0-07241641:3.15.0:2 /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/dmesg-yocto-kbuild-16:20140724174034:x86_64-randconfig-wa0-07241641:3.15.0:2 /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/dmesg-yocto-kbuild-29:20140724174033:x86_64-randconfig-wa0-07241641:3.15.0:2 /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/dmesg-quantal-kbuild-25:20140724174037:x86_64-randconfig-wa0-07241641:3.15.0:2 /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/dmesg-quantal-kbuild-8:20140724174037:x86_64-randconfig-wa0-07241641:3.15.0:2 /kernel/x86_64-randconfig-wa0-07241641/1860e379875dfe7271c649058aeddffe5afd9d0d/dmesg-quantal-kbuild-9:20140724174046:x86_64-randconfig-wa0-07241641:3.15.0:2 0:10:10 all_good:bad:all_bad boots 2014-07-24 17:42:42 REPEAT COUNT: 20 # /c/boot-bisect/linux-2/obj-bisect/.repeat bisect: bad commit v3.15 git checkout v3.14 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:455c6fdbd219161bd09b1165f11699d6d73de11c:bisect-linux-2 2014-07-24-17:42:47 455c6fdbd219161bd09b1165f11699d6d73de11c compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-455c6fdbd219161bd09b1165f11699d6d73de11c Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-455c6fdbd219161bd09b1165f11699d6d73de11c waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-wa0-07241641-455c6fdbd219161bd09b1165f11699d6d73de11c kernel: /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/vmlinuz-3.14.0 2014-07-24-17:45:47 detecting boot state 1 TEST FAILURE [ 0.895904] cryptomgr_test (20) used greatest stack depth: 5632 bytes left [ 0.898648] AVX version of gcm_enc/dec engaged. [ 0.900560] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 0.904653] BUG: unable to handle kernel paging request at ffff880012778000 [ 0.906008] IP: [] memset+0x1f/0xb0 [ 0.906972] PGD 4173067 PUD 4174067 PMD 13bee067 PTE 8000000012778060 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] BUG: unable to handle kernel paging request at ffff88001277a440 [ 0.908017] IP: [] match_held_lock+0x16/0x2f0 [ 0.908017] PGD 4173067 PUD 4174067 PMD 13bee067 PTE 800000001277a060 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000072 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-30:20140724174332:x86_64-randconfig-wa0-07241641:3.14.0:3 /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-31:20140724174355:x86_64-randconfig-wa0-07241641:3.14.0:3 /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-11:20140724174406:x86_64-randconfig-wa0-07241641:3.14.0:3 /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-25:20140724174410:x86_64-randconfig-wa0-07241641:3.14.0:3 1:4:4 all_good:bad:all_bad boots 2014-07-24 17:46:18 REPEAT COUNT: 22 # /c/boot-bisect/linux-2/obj-bisect/.repeat bisect: bad commit v3.14 git checkout v3.13 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:d8ec26d7f8287f5788a494f56e8814210f0e64be:bisect-linux-2 2014-07-24-17:46:21 d8ec26d7f8287f5788a494f56e8814210f0e64be compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-d8ec26d7f8287f5788a494f56e8814210f0e64be Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/d8ec26d7f8287f5788a494f56e8814210f0e64be waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-d8ec26d7f8287f5788a494f56e8814210f0e64be waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-wa0-07241641-d8ec26d7f8287f5788a494f56e8814210f0e64be kernel: /kernel/x86_64-randconfig-wa0-07241641/d8ec26d7f8287f5788a494f56e8814210f0e64be/vmlinuz-3.13.0 2014-07-24-17:51:21 detecting boot state . 4 22 SUCCESS bisect: good commit v3.13 git bisect start v3.14 v3.13 -- /c/kernel-tests/linear-bisect: ["-b", "v3.14", "-g", "v3.13", "/c/kernel-tests/bisect-test-boot-failure.sh", "/c/boot-bisect/linux-2/obj-bisect"] Bisecting: 13415 revisions left to test after this (roughly 14 steps) [494479038d97f1b9f76fc633a360a681acdf035c] Merge tag 'pinctrl-v3.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:494479038d97f1b9f76fc633a360a681acdf035c:bisect-linux-2 2014-07-24-17:52:58 494479038d97f1b9f76fc633a360a681acdf035c compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-494479038d97f1b9f76fc633a360a681acdf035c Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/494479038d97f1b9f76fc633a360a681acdf035c waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-494479038d97f1b9f76fc633a360a681acdf035c waiting for completion of /kbuild-tests/build-queue/jaketown-consumer/x86_64-randconfig-wa0-07241641-494479038d97f1b9f76fc633a360a681acdf035c kernel: /kernel/x86_64-randconfig-wa0-07241641/494479038d97f1b9f76fc633a360a681acdf035c/vmlinuz-3.14.0-rc1-00168-g4944790 2014-07-24-18:27:06 detecting boot state ... 11 12 13. 17 19 20 22 SUCCESS Bisecting: 1866 revisions left to test after this (roughly 11 steps) [751a03c3728ed393287374078b98c3094a0b3bd2] Merge tag 'pm+acpi-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:751a03c3728ed393287374078b98c3094a0b3bd2:bisect-linux-2 2014-07-24-18:33:04 751a03c3728ed393287374078b98c3094a0b3bd2 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-751a03c3728ed393287374078b98c3094a0b3bd2 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/751a03c3728ed393287374078b98c3094a0b3bd2 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-751a03c3728ed393287374078b98c3094a0b3bd2 kernel: /kernel/x86_64-randconfig-wa0-07241641/751a03c3728ed393287374078b98c3094a0b3bd2/vmlinuz-3.14.0-rc4-00121-g751a03c 2014-07-24-18:35:04 detecting boot state . 6 14 21 22 SUCCESS Bisecting: 771 revisions left to test after this (roughly 10 steps) [18f2af2d68815e1c4d5c275ebd030e27ef627582] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:18f2af2d68815e1c4d5c275ebd030e27ef627582:bisect-linux-2 2014-07-24-18:40:43 18f2af2d68815e1c4d5c275ebd030e27ef627582 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-18f2af2d68815e1c4d5c275ebd030e27ef627582 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/18f2af2d68815e1c4d5c275ebd030e27ef627582 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-18f2af2d68815e1c4d5c275ebd030e27ef627582 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-wa0-07241641-18f2af2d68815e1c4d5c275ebd030e27ef627582 kernel: /kernel/x86_64-randconfig-wa0-07241641/18f2af2d68815e1c4d5c275ebd030e27ef627582/vmlinuz-3.14.0-rc6-00038-g18f2af2 2014-07-24-18:45:44 detecting boot state 15. 22 SUCCESS Bisecting: 322 revisions left to test after this (roughly 9 steps) [708f04d2abf4e90abee61d9ffb1f165038017ecf] block: free q->flush_rq in blk_init_allocated_queue error paths running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:708f04d2abf4e90abee61d9ffb1f165038017ecf:bisect-linux-2 2014-07-24-18:47:14 708f04d2abf4e90abee61d9ffb1f165038017ecf compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-708f04d2abf4e90abee61d9ffb1f165038017ecf Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/708f04d2abf4e90abee61d9ffb1f165038017ecf waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-708f04d2abf4e90abee61d9ffb1f165038017ecf waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-wa0-07241641-708f04d2abf4e90abee61d9ffb1f165038017ecf kernel: /kernel/x86_64-randconfig-wa0-07241641/708f04d2abf4e90abee61d9ffb1f165038017ecf/vmlinuz-3.14.0-rc7-00047-g708f04d 2014-07-24-18:57:14 detecting boot state 11 14 21 22 SUCCESS Bisecting: 149 revisions left to test after this (roughly 8 steps) [75c5a52da3fc2a06abb6c6192bdf5d680e56d37d] vfs: Allocate anon_inode_inode in anon_inode_init() running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:75c5a52da3fc2a06abb6c6192bdf5d680e56d37d:bisect-linux-2 2014-07-24-18:59:28 75c5a52da3fc2a06abb6c6192bdf5d680e56d37d compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-75c5a52da3fc2a06abb6c6192bdf5d680e56d37d Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/75c5a52da3fc2a06abb6c6192bdf5d680e56d37d waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-75c5a52da3fc2a06abb6c6192bdf5d680e56d37d waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-wa0-07241641-75c5a52da3fc2a06abb6c6192bdf5d680e56d37d kernel: /kernel/x86_64-randconfig-wa0-07241641/75c5a52da3fc2a06abb6c6192bdf5d680e56d37d/vmlinuz-3.14.0-rc8-00012-g75c5a52 2014-07-24-19:04:28 detecting boot state .. 22 SUCCESS Bisecting: 66 revisions left to test after this (roughly 7 steps) [0f2776e6151a123552fd06b666fe755fa780a967] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:0f2776e6151a123552fd06b666fe755fa780a967:bisect-linux-2 2014-07-24-19:05:58 0f2776e6151a123552fd06b666fe755fa780a967 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-0f2776e6151a123552fd06b666fe755fa780a967 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-0f2776e6151a123552fd06b666fe755fa780a967 waiting for completion of /kbuild-tests/build-queue/waimea-smoke/x86_64-randconfig-wa0-07241641-0f2776e6151a123552fd06b666fe755fa780a967 kernel: /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/vmlinuz-3.14.0-rc8-00064-g0f2776e 2014-07-24-19:48:10 detecting boot state .. 14 19 22 SUCCESS Bisecting: 14 revisions left to test after this (roughly 4 steps) [aa4af831bb4f3168f2f574b2620124699c09c4a3] AUDIT: Allow login in non-init namespaces running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:aa4af831bb4f3168f2f574b2620124699c09c4a3:bisect-linux-2 2014-07-24-19:51:01 aa4af831bb4f3168f2f574b2620124699c09c4a3 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-aa4af831bb4f3168f2f574b2620124699c09c4a3 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/aa4af831bb4f3168f2f574b2620124699c09c4a3 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-aa4af831bb4f3168f2f574b2620124699c09c4a3 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-wa0-07241641-aa4af831bb4f3168f2f574b2620124699c09c4a3 kernel: /kernel/x86_64-randconfig-wa0-07241641/aa4af831bb4f3168f2f574b2620124699c09c4a3/vmlinuz-3.14.0-rc8-00068-gaa4af83 2014-07-24-19:55:01 detecting boot state 1 TEST FAILURE [ 3.052649] cryptomgr_test (20) used greatest stack depth: 5632 bytes left [ 3.056275] AVX version of gcm_enc/dec engaged. [ 3.059212] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 3.067230] BUG: unable to handle kernel paging request at ffff88000f082000 [ 3.068026] IP: [] memset+0x1f/0xb0 [ 3.068026] PGD 4170067 PUD 4171067 PMD 12777067 PTE 800000000f082060 [ 3.068026] Oops: 0002 [#1] DEBUG_PAGEALLOC [ 3.068026] CPU: 0 PID: 49 Comm: cryptomgr_test Not tainted 3.14.0-rc8-00068-gaa4af83 #5 [ 3.068026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.068026] task: ffff88000bfac000 ti: ffff88000c324000 task.ti: ffff88000c324000 [ 3.068026] RIP: 0010:[] [] memset+0x1f/0xb0 [ 3.068026] RSP: 0000:ffff88000c325cf0 EFLAGS: 00010206 [ 3.068026] RAX: 0000000000000000 RBX: ffff88000cdf7160 RCX: 000000000156d858 [ 3.068026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88000f082000 [ 3.068026] RBP: ffff88000c325d00 R08: 0000000000000000 R09: ffff88000cdf7160 [ 3.068026] R10: 0000000000000001 R11: 0000000000000000 R12: ffff880010f32448 [ 3.068026] R13: 0000000000000000 R14: ffff88000c90e690 R15: 000000000000005d [ 3.068026] FS: 0000000000000000(0000) GS:ffffffff82939000(0000) knlGS:0000000000000000 [ 3.068026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.068026] CR2: ffff88000f082000 CR3: 0000000002919000 CR4: 00000000000406b0 [ 3.068026] Stack: [ 3.068026] ffffffff811ad50d ffff88000cdf7160 ffff88000c325d28 ffffffff8158c235 [ 3.068026] ffff88000cdf71a8 ffff88000cdf70b8 ffffffff8296fe48 ffff88000c325d38 [ 3.068026] ffffffff815b139a ffff88000c325d48 ffffffff8107e8ba ffff88000c325d70 [ 3.068026] Call Trace: [ 3.068026] [] ? kzfree+0x3d/0x50 [ 3.068026] [] crypto_destroy_tfm+0xc5/0x100 [ 3.068026] [] cryptd_free_ahash+0x1a/0x30 [ 3.068026] [] ghash_async_exit_tfm+0x1a/0x30 [ 3.068026] [] crypto_destroy_tfm+0x5d/0x100 [ 3.068026] [] alg_test_hash+0xc1/0xe0 [ 3.068026] [] alg_test+0x346/0x3f0 [ 3.068026] [] ? finish_task_switch.constprop.62+0xb5/0x1c0 [ 3.068026] [] ? finish_task_switch.constprop.62+0x5f/0x1c0 [ 3.068026] [] ? __schedule+0x81a/0x950 [ 3.068026] [] ? cryptomgr_probe+0x190/0x190 [ 3.068026] [] cryptomgr_test+0x38/0x70 [ 3.068026] [] kthread+0x160/0x170 [ 3.068026] [] ? sched_clock_local.constprop.2+0x1d/0xe0 [ 3.068026] [] ? finish_task_switch.constprop.62+0x5f/0x1c0 [ 3.068026] [] ? __kthread_unpark+0x80/0x80 [ 3.068026] [] ret_from_fork+0x7a/0xb0 [ 3.068026] [] ? __kthread_unpark+0x80/0x80 [ 3.068026] Code: 1e 44 88 1f c3 90 90 90 90 90 90 90 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 c3 0f 1f 84 00 00 00 00 00 0f 1f [ 3.068026] RIP [] memset+0x1f/0xb0 [ 3.068026] RSP [ 3.068026] CR2: ffff88000f082000 [ 3.068026] ---[ end trace ab606f5b55df8f33 ]--- [ 3.068026] ---[ end trace ab606f5b55df8f33 ]--- /kernel/x86_64-randconfig-wa0-07241641/aa4af831bb4f3168f2f574b2620124699c09c4a3/dmesg-quantal-kbuild-18:20140724195333:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00068-gaa4af83:5 /kernel/x86_64-randconfig-wa0-07241641/aa4af831bb4f3168f2f574b2620124699c09c4a3/dmesg-quantal-kbuild-28:20140724195334:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00068-gaa4af83:5 /kernel/x86_64-randconfig-wa0-07241641/aa4af831bb4f3168f2f574b2620124699c09c4a3/dmesg-quantal-kbuild-31:20140724195333:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00068-gaa4af83:5 /kernel/x86_64-randconfig-wa0-07241641/aa4af831bb4f3168f2f574b2620124699c09c4a3/dmesg-quantal-kbuild-8:20140724195333:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00068-gaa4af83:5 0:4:5 all_good:bad:all_bad boots 2014-07-24 19:55:32 REPEAT COUNT: 22 # /c/boot-bisect/linux-2/obj-bisect/.repeat Bisecting: 4 revisions left to test after this (roughly 3 steps) [981e893ed537cbaa08f8089d480db4165e6d71c0] Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:981e893ed537cbaa08f8089d480db4165e6d71c0:bisect-linux-2 2014-07-24-19:55:33 981e893ed537cbaa08f8089d480db4165e6d71c0 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-981e893ed537cbaa08f8089d480db4165e6d71c0 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/981e893ed537cbaa08f8089d480db4165e6d71c0 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-981e893ed537cbaa08f8089d480db4165e6d71c0 waiting for completion of /kbuild-tests/build-queue/jaketown-consumer/x86_64-randconfig-wa0-07241641-981e893ed537cbaa08f8089d480db4165e6d71c0 kernel: /kernel/x86_64-randconfig-wa0-07241641/981e893ed537cbaa08f8089d480db4165e6d71c0/vmlinuz-3.14.0-rc8-00064-g981e893 2014-07-24-20:11:34 detecting boot state . TEST FAILURE [ 0.853155] sha256_ssse3: Using AVX optimized SHA-256 implementation [ 0.854700] sha512_ssse3: Using AVX optimized SHA-512 implementation [ 0.856256] cryptomgr_test (57) used greatest stack depth: 5528 bytes left [ 0.862421] BUG: unable to handle kernel paging request at ffff880012775c94 [ 0.863477] IP: [] slob_page_alloc+0x38/0x3c0 [ 0.864018] PGD 4170067 PUD 4171067 PMD 13bee067 PTE 8000000012775060 [ 0.864018] Oops: 0000 [#1] DEBUG_PAGEALLOC [ 0.864018] CPU: 0 PID: 1 Comm: swapper Not tainted 3.14.0-rc8-00064-g981e893 #2 [ 0.864018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.864018] task: ffff880013430000 ti: ffff880013434000 task.ti: ffff880013434000 [ 0.864018] RIP: 0010:[] [] slob_page_alloc+0x38/0x3c0 [ 0.864018] RSP: 0000:ffff880013435d48 EFLAGS: 00010006 [ 0.864018] RAX: ffff880012775c94 RBX: fffffffffffffff8 RCX: ffff880012775c94 [ 0.864018] RDX: 0000000000000008 RSI: 000000000000006a RDI: ffffea000049d980 [ 0.864018] RBP: ffff880013435d70 R08: ffff880012766ca0 R09: ffff880012766000 [ 0.864018] R10: 000000000000006d R11: 0000000000000003 R12: 0000000000000007 [ 0.864018] R13: 000000000000006a R14: ffff880012766c9a R15: 0000000000000001 [ 0.864018] FS: 0000000000000000(0000) GS:ffffffff82939000(0000) knlGS:0000000000000000 [ 0.864018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.864018] CR2: ffff880012775c94 CR3: 0000000002919000 CR4: 00000000000406b0 [ 0.864018] Stack: [ 0.864018] ffffea000049d980 00000000000000d3 ffffffff82bcbd90 ffffffff82bcbd90 [ 0.864018] 00000000000000d3 ffff880013435dc0 ffffffff811dbe19 000000000000006a [ 0.864018] 0000000000000202 000080d000000008 00000000000080d0 00000000000000cb [ 0.864018] Call Trace: [ 0.864018] [] slob_alloc.isra.8+0xb9/0x300 [ 0.864018] [] ? kzalloc.constprop.0+0x16/0x20 [ 0.864018] [] __kmalloc+0x7b/0x2b0 [ 0.864018] [] kzalloc.constprop.0+0x16/0x20 [ 0.864018] [] __proc_create+0xfa/0x180 [ 0.864018] [] proc_create_data+0xa0/0x110 [ 0.864018] [] ? clocksource_default_clock+0x14/0x14 [ 0.864018] [] init_timer_list_procfs+0x28/0x46 [ 0.864018] [] do_one_initcall+0xc7/0x1c0 [ 0.864018] [] ? parse_args+0x335/0x4b0 [ 0.864018] [] kernel_init_freeable+0x1a4/0x2b0 [ 0.864018] [] ? do_early_param+0xd7/0xd7 [ 0.864018] [] ? rest_init+0x130/0x130 [ 0.864018] [] kernel_init+0x16/0x1b0 [ 0.864018] [] ret_from_fork+0x7a/0xb0 [ 0.864018] [] ? rest_init+0x130/0x130 [ 0.864018] Code: 45 31 c0 48 89 e5 41 57 41 56 45 31 f6 41 55 4c 8d 6e 01 41 54 49 d1 ed 44 89 ee 53 48 63 da 4c 8d 63 ff 48 f7 db 0f 1f 44 00 00 <0f> b7 08 66 85 c9 7e 18 48 83 05 68 0c a2 02 01 44 0f bf c9 41 [ 0.864018] RIP [] slob_page_alloc+0x38/0x3c0 [ 0.864018] RSP [ 0.864018] CR2: ffff880012775c94 [ 0.864018] ---[ end trace 0467d7e21b3f22ba ]--- [ 0.864018] ---[ end trace 0467d7e21b3f22ba ]--- /kernel/x86_64-randconfig-wa0-07241641/981e893ed537cbaa08f8089d480db4165e6d71c0/dmesg-yocto-kbuild-10:20140724200903:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g981e893:2 /kernel/x86_64-randconfig-wa0-07241641/981e893ed537cbaa08f8089d480db4165e6d71c0/dmesg-yocto-kbuild-13:20140724200908:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g981e893:2 /kernel/x86_64-randconfig-wa0-07241641/981e893ed537cbaa08f8089d480db4165e6d71c0/dmesg-yocto-kbuild-21:20140724200908:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g981e893:2 /kernel/x86_64-randconfig-wa0-07241641/981e893ed537cbaa08f8089d480db4165e6d71c0/dmesg-yocto-kbuild-23:20140724200907:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g981e893:2 /kernel/x86_64-randconfig-wa0-07241641/981e893ed537cbaa08f8089d480db4165e6d71c0/dmesg-yocto-kbuild-24:20140724200908:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g981e893:2 /kernel/x86_64-randconfig-wa0-07241641/981e893ed537cbaa08f8089d480db4165e6d71c0/dmesg-yocto-kbuild-4:20140724200908:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g981e893:2 0:6:6 all_good:bad:all_bad boots linear-bisect: bad branch may be branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip linear-bisect: handle over to git bisect linear-bisect: git bisect start 981e893ed537cbaa08f8089d480db4165e6d71c0 0f2776e6151a123552fd06b666fe755fa780a967 -- Previous HEAD position was 981e893... Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip HEAD is now at 3f3a019... Merge branch 'akpm/master' Bisecting: 0 revisions left to test after this (roughly 0 steps) [cab5e127eef040399902caa8e1510795583fa03a] time: Revert to calling clock_was_set_delayed() while in irq context linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:cab5e127eef040399902caa8e1510795583fa03a:bisect-linux-2 2014-07-24-20:17:39 cab5e127eef040399902caa8e1510795583fa03a compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-cab5e127eef040399902caa8e1510795583fa03a Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/cab5e127eef040399902caa8e1510795583fa03a waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-cab5e127eef040399902caa8e1510795583fa03a kernel: /kernel/x86_64-randconfig-wa0-07241641/cab5e127eef040399902caa8e1510795583fa03a/vmlinuz-3.14.0-rc8-00013-gcab5e12 2014-07-24-20:19:52 detecting boot state 3 9 22 SUCCESS 981e893ed537cbaa08f8089d480db4165e6d71c0 is the first bad commit bisect run success Previous HEAD position was cab5e12... time: Revert to calling clock_was_set_delayed() while in irq context HEAD is now at 0f2776e... Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:0f2776e6151a123552fd06b666fe755fa780a967:bisect-linux-2 2014-07-24-20:23:40 0f2776e6151a123552fd06b666fe755fa780a967 reuse /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/vmlinuz-3.14.0-rc8-00064-g0f2776e 2014-07-24-20:23:59 detecting boot state . TEST FAILURE [ 2.637622] cryptomgr_test (20) used greatest stack depth: 5632 bytes left [ 2.641253] AVX version of gcm_enc/dec engaged. [ 2.644228] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 2.652004] BUG: unable to handle kernel paging request at ffff88000f082000 [ 2.652012] IP: [] memset+0x1f/0xb0 [ 2.652012] PGD 416e067 PUD 416f067 PMD 12777067 PTE 800000000f082060 [ 2.652012] Oops: 0002 [#1] DEBUG_PAGEALLOC [ 2.652012] CPU: 0 PID: 49 Comm: cryptomgr_test Not tainted 3.14.0-rc8-00064-g0f2776e #1 [ 2.652012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.652012] task: ffff88000bfac000 ti: ffff88000c324000 task.ti: ffff88000c324000 [ 2.652012] RIP: 0010:[] [] memset+0x1f/0xb0 [ 2.652012] RSP: 0000:ffff88000c325cf0 EFLAGS: 00010206 [ 2.652012] RAX: 0000000000000000 RBX: ffff88000cdf7160 RCX: 000000000156d858 [ 2.652012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88000f082000 [ 2.652012] RBP: ffff88000c325d00 R08: 0000000000000000 R09: ffff88000cdf7160 [ 2.652012] R10: 0000000000000001 R11: 0000000000000000 R12: ffff880010f32448 [ 2.652012] R13: 0000000000000000 R14: ffff88000c90e690 R15: 000000000000005d [ 2.652012] FS: 0000000000000000(0000) GS:ffffffff82937000(0000) knlGS:0000000000000000 [ 2.652012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.652012] CR2: ffff88000f082000 CR3: 0000000002917000 CR4: 00000000000406b0 [ 2.652012] Stack: [ 2.652012] ffffffff811ad54d ffff88000cdf7160 ffff88000c325d28 ffffffff8158c275 [ 2.652012] ffff88000cdf71a8 ffff88000cdf70b8 ffffffff8296de48 ffff88000c325d38 [ 2.652012] ffffffff815b13da ffff88000c325d48 ffffffff8107e8ba ffff88000c325d70 [ 2.652012] Call Trace: [ 2.652012] [] ? kzfree+0x3d/0x50 [ 2.652012] [] crypto_destroy_tfm+0xc5/0x100 [ 2.652012] [] cryptd_free_ahash+0x1a/0x30 [ 2.652012] [] ghash_async_exit_tfm+0x1a/0x30 [ 2.652012] [] crypto_destroy_tfm+0x5d/0x100 [ 2.652012] [] alg_test_hash+0xc1/0xe0 [ 2.652012] [] alg_test+0x346/0x3f0 [ 2.652012] [] ? finish_task_switch.constprop.62+0xb5/0x1c0 [ 2.652012] [] ? finish_task_switch.constprop.62+0x5f/0x1c0 [ 2.652012] [] ? __schedule+0x81a/0x950 [ 2.652012] [] ? cryptomgr_probe+0x190/0x190 [ 2.652012] [] cryptomgr_test+0x38/0x70 [ 2.652012] [] kthread+0x160/0x170 [ 2.652012] [] ? sched_clock_local.constprop.2+0x1d/0xe0 [ 2.652012] [] ? finish_task_switch.constprop.62+0x5f/0x1c0 [ 2.652012] [] ? __kthread_unpark+0x80/0x80 [ 2.652012] [] ret_from_fork+0x7a/0xb0 [ 2.652012] [] ? __kthread_unpark+0x80/0x80 [ 2.652012] Code: 1e 44 88 1f c3 90 90 90 90 90 90 90 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 c3 0f 1f 84 00 00 00 00 00 0f 1f [ 2.652012] RIP [] memset+0x1f/0xb0 [ 2.652012] RSP [ 2.652012] CR2: ffff88000f082000 [ 2.652012] ---[ end trace 6af3950706455501 ]--- [ 2.652012] ---[ end trace 6af3950706455501 ]--- /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-29:20140724202216:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-6:20140724202216:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-yocto-kbuild-19:20140724202236:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-yocto-kbuild-21:20140724202228:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-yocto-kbuild-4:20140724202229:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 22:5:2 all_good:bad:all_bad boots 2014-07-24 20:24:32 bad bisect, retry with increased repeat count 66 Previous HEAD position was 0f2776e... Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client HEAD is now at 455c6fd... Linux 3.14 bisect: skip 9a3c4145af32125c5ee39c0272662b47307a8323: not a good merge base git checkout 455c6fdbd219161bd09b1165f11699d6d73de11c ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:455c6fdbd219161bd09b1165f11699d6d73de11c:bisect-linux-2 TEST FAILURE [ 0.895904] cryptomgr_test (20) used greatest stack depth: 5632 bytes left [ 0.898648] AVX version of gcm_enc/dec engaged. [ 0.900560] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 0.904653] BUG: unable to handle kernel paging request at ffff880012778000 [ 0.906008] IP: [] memset+0x1f/0xb0 [ 0.906972] PGD 4173067 PUD 4174067 PMD 13bee067 PTE 8000000012778060 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] BUG: unable to handle kernel paging request at ffff88001277a440 [ 0.908017] IP: [] match_held_lock+0x16/0x2f0 [ 0.908017] PGD 4173067 PUD 4174067 PMD 13bee067 PTE 800000001277a060 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000072 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-11:20140724174406:x86_64-randconfig-wa0-07241641:3.14.0:3 /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-30:20140724174332:x86_64-randconfig-wa0-07241641:3.14.0:3 /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-31:20140724174355:x86_64-randconfig-wa0-07241641:3.14.0:3 /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-25:20140724174410:x86_64-randconfig-wa0-07241641:3.14.0:3 16:4:4 all_good:bad:all_bad boots bisect: bad commit 455c6fdbd219161bd09b1165f11699d6d73de11c git checkout v3.14 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:455c6fdbd219161bd09b1165f11699d6d73de11c:bisect-linux-2 TEST FAILURE [ 0.895904] cryptomgr_test (20) used greatest stack depth: 5632 bytes left [ 0.898648] AVX version of gcm_enc/dec engaged. [ 0.900560] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 0.904653] BUG: unable to handle kernel paging request at ffff880012778000 [ 0.906008] IP: [] memset+0x1f/0xb0 [ 0.906972] PGD 4173067 PUD 4174067 PMD 13bee067 PTE 8000000012778060 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] BUG: unable to handle kernel paging request at ffff88001277a440 [ 0.908017] IP: [] match_held_lock+0x16/0x2f0 [ 0.908017] PGD 4173067 PUD 4174067 PMD 13bee067 PTE 800000001277a060 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 0000000000000072 [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e [ 0.908017] IP: [] no_context+0x34e/0x3f4 [ 0.908017] PGD 0 [ 0.908017] BUG: unable to handle kernel NULL pointer dereference at 000000000000006e /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-11:20140724174406:x86_64-randconfig-wa0-07241641:3.14.0:3 /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-30:20140724174332:x86_64-randconfig-wa0-07241641:3.14.0:3 /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-31:20140724174355:x86_64-randconfig-wa0-07241641:3.14.0:3 /kernel/x86_64-randconfig-wa0-07241641/455c6fdbd219161bd09b1165f11699d6d73de11c/dmesg-yocto-kbuild-25:20140724174410:x86_64-randconfig-wa0-07241641:3.14.0:3 16:4:4 all_good:bad:all_bad boots bisect: bad commit v3.14 git checkout v3.13 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:d8ec26d7f8287f5788a494f56e8814210f0e64be:bisect-linux-2 2014-07-24-20:26:59 d8ec26d7f8287f5788a494f56e8814210f0e64be reuse /kernel/x86_64-randconfig-wa0-07241641/d8ec26d7f8287f5788a494f56e8814210f0e64be/vmlinuz-3.13.0 2014-07-24-20:26:59 detecting boot state ... 43 66 SUCCESS bisect: good commit v3.13 git bisect start v3.14 v3.13 -- /c/kernel-tests/linear-bisect: ["-b", "v3.14", "-g", "v3.13", "/c/kernel-tests/bisect-test-boot-failure.sh", "/c/boot-bisect/linux-2/obj-bisect"] Bisecting: 13415 revisions left to test after this (roughly 14 steps) [494479038d97f1b9f76fc633a360a681acdf035c] Merge tag 'pinctrl-v3.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:494479038d97f1b9f76fc633a360a681acdf035c:bisect-linux-2 2014-07-24-20:29:57 494479038d97f1b9f76fc633a360a681acdf035c reuse /kernel/x86_64-randconfig-wa0-07241641/494479038d97f1b9f76fc633a360a681acdf035c/vmlinuz-3.14.0-rc1-00168-g4944790 2014-07-24-20:29:57 detecting boot state .. 39 65 66 SUCCESS Bisecting: 1866 revisions left to test after this (roughly 11 steps) [751a03c3728ed393287374078b98c3094a0b3bd2] Merge tag 'pm+acpi-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:751a03c3728ed393287374078b98c3094a0b3bd2:bisect-linux-2 2014-07-24-20:33:06 751a03c3728ed393287374078b98c3094a0b3bd2 reuse /kernel/x86_64-randconfig-wa0-07241641/751a03c3728ed393287374078b98c3094a0b3bd2/vmlinuz-3.14.0-rc4-00121-g751a03c 2014-07-24-20:33:06 detecting boot state . 17 34 54 58 59 66 SUCCESS Bisecting: 771 revisions left to test after this (roughly 10 steps) [18f2af2d68815e1c4d5c275ebd030e27ef627582] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:18f2af2d68815e1c4d5c275ebd030e27ef627582:bisect-linux-2 2014-07-24-20:36:57 18f2af2d68815e1c4d5c275ebd030e27ef627582 reuse /kernel/x86_64-randconfig-wa0-07241641/18f2af2d68815e1c4d5c275ebd030e27ef627582/vmlinuz-3.14.0-rc6-00038-g18f2af2 2014-07-24-20:36:57 detecting boot state . 3 8 12 19 22 26 40 43 49 55 66 SUCCESS Bisecting: 322 revisions left to test after this (roughly 9 steps) [708f04d2abf4e90abee61d9ffb1f165038017ecf] block: free q->flush_rq in blk_init_allocated_queue error paths running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:708f04d2abf4e90abee61d9ffb1f165038017ecf:bisect-linux-2 2014-07-24-20:43:05 708f04d2abf4e90abee61d9ffb1f165038017ecf reuse /kernel/x86_64-randconfig-wa0-07241641/708f04d2abf4e90abee61d9ffb1f165038017ecf/vmlinuz-3.14.0-rc7-00047-g708f04d 2014-07-24-20:43:05 detecting boot state 6 16 25 48 63 66 SUCCESS Bisecting: 149 revisions left to test after this (roughly 8 steps) [75c5a52da3fc2a06abb6c6192bdf5d680e56d37d] vfs: Allocate anon_inode_inode in anon_inode_init() running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:75c5a52da3fc2a06abb6c6192bdf5d680e56d37d:bisect-linux-2 2014-07-24-20:46:06 75c5a52da3fc2a06abb6c6192bdf5d680e56d37d reuse /kernel/x86_64-randconfig-wa0-07241641/75c5a52da3fc2a06abb6c6192bdf5d680e56d37d/vmlinuz-3.14.0-rc8-00012-g75c5a52 2014-07-24-20:46:06 detecting boot state 30 44 53 63 66 SUCCESS Bisecting: 66 revisions left to test after this (roughly 7 steps) [0f2776e6151a123552fd06b666fe755fa780a967] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:0f2776e6151a123552fd06b666fe755fa780a967:bisect-linux-2 TEST FAILURE [ 3.968307] cryptomgr_test (20) used greatest stack depth: 5632 bytes left [ 3.972236] AVX version of gcm_enc/dec engaged. [ 3.975920] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 3.984939] BUG: unable to handle kernel paging request at ffff88000f082000 [ 3.986614] IP: [] memset+0x1f/0xb0 [ 3.987800] PGD 416e067 PUD 416f067 PMD 12777067 PTE 800000000f082060 [ 3.988030] Oops: 0002 [#1] DEBUG_PAGEALLOC [ 3.988030] CPU: 0 PID: 49 Comm: cryptomgr_test Not tainted 3.14.0-rc8-00064-g0f2776e #1 [ 3.988030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.988030] task: ffff88000bfac000 ti: ffff88000c324000 task.ti: ffff88000c324000 [ 3.988030] RIP: 0010:[] [] memset+0x1f/0xb0 [ 3.988030] RSP: 0000:ffff88000c325cf0 EFLAGS: 00010206 [ 3.988030] RAX: 0000000000000000 RBX: ffff88000cdf7160 RCX: 000000000156d858 [ 3.988030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88000f082000 [ 3.988030] RBP: ffff88000c325d00 R08: 0000000000000000 R09: ffff88000cdf7160 [ 3.988030] R10: 0000000000000001 R11: 0000000000000000 R12: ffff880010f32448 [ 3.988030] R13: 0000000000000000 R14: ffff88000c90e690 R15: 000000000000005d [ 3.988030] FS: 0000000000000000(0000) GS:ffffffff82937000(0000) knlGS:0000000000000000 [ 3.988030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.988030] CR2: ffff88000f082000 CR3: 0000000002917000 CR4: 00000000000406b0 [ 3.988030] Stack: [ 3.988030] ffffffff811ad54d ffff88000cdf7160 ffff88000c325d28 ffffffff8158c275 [ 3.988030] ffff88000cdf71a8 ffff88000cdf70b8 ffffffff8296de48 ffff88000c325d38 [ 3.988030] ffffffff815b13da ffff88000c325d48 ffffffff8107e8ba ffff88000c325d70 [ 3.988030] Call Trace: [ 3.988030] [] ? kzfree+0x3d/0x50 [ 3.988030] [] crypto_destroy_tfm+0xc5/0x100 [ 3.988030] [] cryptd_free_ahash+0x1a/0x30 [ 3.988030] [] ghash_async_exit_tfm+0x1a/0x30 [ 3.988030] [] crypto_destroy_tfm+0x5d/0x100 [ 3.988030] [] alg_test_hash+0xc1/0xe0 [ 3.988030] [] alg_test+0x346/0x3f0 [ 3.988030] [] ? finish_task_switch.constprop.62+0xb5/0x1c0 [ 3.988030] [] ? finish_task_switch.constprop.62+0x5f/0x1c0 [ 3.988030] [] ? __schedule+0x81a/0x950 [ 3.988030] [] ? cryptomgr_probe+0x190/0x190 [ 3.988030] [] cryptomgr_test+0x38/0x70 [ 3.988030] [] kthread+0x160/0x170 [ 3.988030] [] ? sched_clock_local.constprop.2+0x1d/0xe0 [ 3.988030] [] ? finish_task_switch.constprop.62+0x5f/0x1c0 [ 3.988030] [] ? __kthread_unpark+0x80/0x80 [ 3.988030] [] ret_from_fork+0x7a/0xb0 [ 3.988030] [] ? __kthread_unpark+0x80/0x80 [ 3.988030] Code: 1e 44 88 1f c3 90 90 90 90 90 90 90 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 c3 0f 1f 84 00 00 00 00 00 0f 1f [ 3.988030] RIP [] memset+0x1f/0xb0 [ 3.988030] RSP [ 3.988030] CR2: ffff88000f082000 [ 3.988030] ---[ end trace 007f6e5438cc2f77 ]--- [ 3.988030] ---[ end trace 007f6e5438cc2f77 ]--- /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-1:20140724202241:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-29:20140724202216:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-11:20140724202242:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-yocto-kbuild-15:20140724202240:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-7:20140724202242:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-yocto-kbuild-19:20140724202236:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-12:20140724202245:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-8:20140724202245:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-6:20140724202216:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-6:20140724202245:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-yocto-kbuild-21:20140724202228:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-yocto-kbuild-4:20140724202229:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-quantal-kbuild-29:20140724202250:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 /kernel/x86_64-randconfig-wa0-07241641/0f2776e6151a123552fd06b666fe755fa780a967/dmesg-yocto-kbuild-23:20140724202239:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00064-g0f2776e:1 48:14:18 all_good:bad:all_bad boots Bisecting: 52 revisions left to test after this (roughly 6 steps) [1fac1fa965a9fbdb38d8a4b945db3521f801c946] Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:1fac1fa965a9fbdb38d8a4b945db3521f801c946:bisect-linux-2 2014-07-24-20:48:47 1fac1fa965a9fbdb38d8a4b945db3521f801c946 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-1fac1fa965a9fbdb38d8a4b945db3521f801c946 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/1fac1fa965a9fbdb38d8a4b945db3521f801c946 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-1fac1fa965a9fbdb38d8a4b945db3521f801c946 waiting for completion of /kbuild-tests/build-queue/jaketown-consumer/x86_64-randconfig-wa0-07241641-1fac1fa965a9fbdb38d8a4b945db3521f801c946 kernel: /kernel/x86_64-randconfig-wa0-07241641/1fac1fa965a9fbdb38d8a4b945db3521f801c946/vmlinuz-3.14.0-rc8-00020-g1fac1fa 2014-07-24-20:54:48 detecting boot state 1 16 26 53 66 SUCCESS Bisecting: 42 revisions left to test after this (roughly 6 steps) [bc53267e97e4942e7f22c31cd8cf87840796accb] Merge branch 'akpm' (patches from Andrew Morton) running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:bc53267e97e4942e7f22c31cd8cf87840796accb:bisect-linux-2 2014-07-24-20:57:46 bc53267e97e4942e7f22c31cd8cf87840796accb compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-bc53267e97e4942e7f22c31cd8cf87840796accb Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/bc53267e97e4942e7f22c31cd8cf87840796accb waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-bc53267e97e4942e7f22c31cd8cf87840796accb waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-wa0-07241641-bc53267e97e4942e7f22c31cd8cf87840796accb kernel: /kernel/x86_64-randconfig-wa0-07241641/bc53267e97e4942e7f22c31cd8cf87840796accb/vmlinuz-3.14.0-rc8-00031-gbc53267 2014-07-24-21:00:46 detecting boot state 1 TEST FAILURE [ 3.177280] cryptomgr_test (20) used greatest stack depth: 5632 bytes left [ 3.181622] AVX version of gcm_enc/dec engaged. [ 3.185198] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 3.194376] BUG: unable to handle kernel paging request at ffff88000f082000 [ 3.196033] IP: [] memset+0x1f/0xb0 [ 3.196033] PGD 4170067 PUD 4171067 PMD 12777067 PTE 800000000f082060 [ 3.196033] Oops: 0002 [#1] DEBUG_PAGEALLOC [ 3.196033] CPU: 0 PID: 49 Comm: cryptomgr_test Not tainted 3.14.0-rc8-00031-gbc53267 #7 [ 3.196033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.196033] task: ffff88000bfac000 ti: ffff88000c324000 task.ti: ffff88000c324000 [ 3.196033] RIP: 0010:[] [] memset+0x1f/0xb0 [ 3.196033] RSP: 0000:ffff88000c325cf0 EFLAGS: 00010206 [ 3.196033] RAX: 0000000000000000 RBX: ffff88000cdf7160 RCX: 000000000156d858 [ 3.196033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88000f082000 [ 3.196033] RBP: ffff88000c325d00 R08: 0000000000000000 R09: ffff88000cdf7160 [ 3.196033] R10: 0000000000000001 R11: 0000000000000000 R12: ffff880010f81448 [ 3.196033] R13: 0000000000000000 R14: ffff88000c90e690 R15: 000000000000005d [ 3.196033] FS: 0000000000000000(0000) GS:ffffffff82939000(0000) knlGS:0000000000000000 [ 3.196033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.196033] CR2: ffff88000f082000 CR3: 0000000002919000 CR4: 00000000000406b0 [ 3.196033] Stack: [ 3.196033] ffffffff811ad54d ffff88000cdf7160 ffff88000c325d28 ffffffff8158c275 [ 3.196033] ffff88000cdf71a8 ffff88000cdf70b8 ffffffff8296fe48 ffff88000c325d38 [ 3.196033] ffffffff815b13da ffff88000c325d48 ffffffff8107e8ba ffff88000c325d70 [ 3.196033] Call Trace: [ 3.196033] [] ? kzfree+0x3d/0x50 [ 3.196033] [] crypto_destroy_tfm+0xc5/0x100 [ 3.196033] [] cryptd_free_ahash+0x1a/0x30 [ 3.196033] [] ghash_async_exit_tfm+0x1a/0x30 [ 3.196033] [] crypto_destroy_tfm+0x5d/0x100 [ 3.196033] [] alg_test_hash+0xc1/0xe0 [ 3.196033] [] alg_test+0x346/0x3f0 [ 3.196033] [] ? finish_task_switch.constprop.62+0xb5/0x1c0 [ 3.196033] [] ? finish_task_switch.constprop.62+0x5f/0x1c0 [ 3.196033] [] ? __schedule+0x81a/0x950 [ 3.196033] [] ? cryptomgr_probe+0x190/0x190 [ 3.196033] [] cryptomgr_test+0x38/0x70 [ 3.196033] [] kthread+0x160/0x170 [ 3.196033] [] ? sched_clock_local.constprop.2+0x1d/0xe0 [ 3.196033] [] ? finish_task_switch.constprop.62+0x5f/0x1c0 [ 3.196033] [] ? __kthread_unpark+0x80/0x80 [ 3.196033] [] ret_from_fork+0x7a/0xb0 [ 3.196033] [] ? __kthread_unpark+0x80/0x80 [ 3.196033] Code: 1e 44 88 1f c3 90 90 90 90 90 90 90 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 c3 0f 1f 84 00 00 00 00 00 0f 1f [ 3.196033] RIP [] memset+0x1f/0xb0 [ 3.196033] RSP [ 3.196033] CR2: ffff88000f082000 [ 3.196033] ---[ end trace 06b55a7c06e0bcc5 ]--- [ 3.196033] ---[ end trace 06b55a7c06e0bcc5 ]--- /kernel/x86_64-randconfig-wa0-07241641/bc53267e97e4942e7f22c31cd8cf87840796accb/dmesg-quantal-kbuild-8:20140724205818:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00031-gbc53267:7 /kernel/x86_64-randconfig-wa0-07241641/bc53267e97e4942e7f22c31cd8cf87840796accb/dmesg-quantal-kbuild-12:20140724205833:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00031-gbc53267:7 /kernel/x86_64-randconfig-wa0-07241641/bc53267e97e4942e7f22c31cd8cf87840796accb/dmesg-yocto-kbuild-25:20140724205829:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00031-gbc53267:7 /kernel/x86_64-randconfig-wa0-07241641/bc53267e97e4942e7f22c31cd8cf87840796accb/dmesg-yocto-kbuild-4:20140724205829:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00031-gbc53267:7 0:4:5 all_good:bad:all_bad boots Bisecting: 9 revisions left to test after this (roughly 4 steps) [2946369ee277fa9fcc3372aabddc9c15dfabf744] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:2946369ee277fa9fcc3372aabddc9c15dfabf744:bisect-linux-2 2014-07-24-21:01:17 2946369ee277fa9fcc3372aabddc9c15dfabf744 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-2946369ee277fa9fcc3372aabddc9c15dfabf744 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/2946369ee277fa9fcc3372aabddc9c15dfabf744 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-2946369ee277fa9fcc3372aabddc9c15dfabf744 waiting for completion of /kbuild-tests/build-queue/jaketown-consumer/x86_64-randconfig-wa0-07241641-2946369ee277fa9fcc3372aabddc9c15dfabf744 kernel: /kernel/x86_64-randconfig-wa0-07241641/2946369ee277fa9fcc3372aabddc9c15dfabf744/vmlinuz-3.14.0-rc8-00026-g2946369 2014-07-24-21:09:18 detecting boot state .. 18 66 SUCCESS linear-bisect: bad branch may be branch 'akpm' (patches from Andrew Morton) linear-bisect: handle over to git bisect linear-bisect: git bisect start bc53267e97e4942e7f22c31cd8cf87840796accb 2946369ee277fa9fcc3372aabddc9c15dfabf744 -- Previous HEAD position was 2946369... Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input HEAD is now at 3f3a019... Merge branch 'akpm/master' Bisecting: 0 revisions left to test after this (roughly 1 step) [825600c0f20e595daaa7a6dd8970f84fa2a2ee57] x86: fix boot on uniprocessor systems linear-bisect: git bisect run /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:825600c0f20e595daaa7a6dd8970f84fa2a2ee57:bisect-linux-2 2014-07-24-21:19:36 825600c0f20e595daaa7a6dd8970f84fa2a2ee57 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-825600c0f20e595daaa7a6dd8970f84fa2a2ee57 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/825600c0f20e595daaa7a6dd8970f84fa2a2ee57 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-825600c0f20e595daaa7a6dd8970f84fa2a2ee57 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-wa0-07241641-825600c0f20e595daaa7a6dd8970f84fa2a2ee57 kernel: /kernel/x86_64-randconfig-wa0-07241641/825600c0f20e595daaa7a6dd8970f84fa2a2ee57/vmlinuz-3.14.0-rc8-00024-g825600c 2014-07-24-21:29:36 detecting boot state . TEST FAILURE [ 1.050453] cryptomgr_test (20) used greatest stack depth: 5632 bytes left [ 1.062678] AVX version of gcm_enc/dec engaged. [ 1.070732] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 1.078032] BUG: unable to handle kernel paging request at ffff880012770000 [ 1.079290] IP: [] memset+0x1f/0xb0 [ 1.080228] PGD 4170067 PUD 4171067 PMD 13bee067 PTE 8000000012770060 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] BUG: unable to handle kernel paging request at ffff880012776440 [ 1.081201] IP: [] match_held_lock+0x16/0x2f0 [ 1.081201] PGD 4170067 PUD 4171067 PMD 13bee067 PTE 8000000012776060 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 0000000000000072 [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a [ 1.081201] IP: [] no_context+0x34e/0x3f4 [ 1.081201] PGD 0 [ 1.081201] BUG: unable to handle kernel NULL pointer dereference at 000000000000006a /kernel/x86_64-randconfig-wa0-07241641/825600c0f20e595daaa7a6dd8970f84fa2a2ee57/dmesg-yocto-kbuild-18:20140724212759:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00024-g825600c:8 /kernel/x86_64-randconfig-wa0-07241641/825600c0f20e595daaa7a6dd8970f84fa2a2ee57/dmesg-yocto-kbuild-20:20140724212802:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00024-g825600c:8 /kernel/x86_64-randconfig-wa0-07241641/825600c0f20e595daaa7a6dd8970f84fa2a2ee57/dmesg-yocto-kbuild-22:20140724212802:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00024-g825600c:8 /kernel/x86_64-randconfig-wa0-07241641/825600c0f20e595daaa7a6dd8970f84fa2a2ee57/dmesg-yocto-kbuild-5:20140724212802:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00024-g825600c:8 /kernel/x86_64-randconfig-wa0-07241641/825600c0f20e595daaa7a6dd8970f84fa2a2ee57/dmesg-yocto-kbuild-13:20140724212803:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00024-g825600c:8 /kernel/x86_64-randconfig-wa0-07241641/825600c0f20e595daaa7a6dd8970f84fa2a2ee57/dmesg-yocto-kbuild-15:20140724212803:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00024-g825600c:8 /kernel/x86_64-randconfig-wa0-07241641/825600c0f20e595daaa7a6dd8970f84fa2a2ee57/dmesg-yocto-kbuild-19:20140724212802:x86_64-randconfig-wa0-07241641:3.14.0-rc8-00024-g825600c:8 0:7:7 all_good:bad:all_bad boots Bisecting: 0 revisions left to test after this (roughly 0 steps) [d9060742fbf630fe31951dfc10b798deb2813f01] ocfs2: check if cluster name exists before deref running /c/kernel-tests/bisect-test-boot-failure.sh /c/boot-bisect/linux-2/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:d9060742fbf630fe31951dfc10b798deb2813f01:bisect-linux-2 2014-07-24-21:30:07 d9060742fbf630fe31951dfc10b798deb2813f01 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-d9060742fbf630fe31951dfc10b798deb2813f01 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/d9060742fbf630fe31951dfc10b798deb2813f01 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-d9060742fbf630fe31951dfc10b798deb2813f01 waiting for completion of /kbuild-tests/build-queue/lkp-hsx01-consumer/x86_64-randconfig-wa0-07241641-d9060742fbf630fe31951dfc10b798deb2813f01 kernel: /kernel/x86_64-randconfig-wa0-07241641/d9060742fbf630fe31951dfc10b798deb2813f01/vmlinuz-3.14.0-rc8-00023-gd906074 2014-07-24-22:07:08 detecting boot state .... 1............................................ 22 29. 35... 43... 66 SUCCESS 825600c0f20e595daaa7a6dd8970f84fa2a2ee57 is the first bad commit commit 825600c0f20e595daaa7a6dd8970f84fa2a2ee57 Author: Artem Fetishev Date: Fri Mar 28 13:33:39 2014 -0700 x86: fix boot on uniprocessor systems On x86 uniprocessor systems topology_physical_package_id() returns -1 which causes rapl_cpu_prepare() to leave rapl_pmu variable uninitialized which leads to GPF in rapl_pmu_init(). See arch/x86/kernel/cpu/perf_event_intel_rapl.c. It turns out that physical_package_id and core_id can actually be retreived for uniprocessor systems too. Enabling them also fixes rapl_pmu code. Signed-off-by: Artem Fetishev Cc: Stephane Eranian Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: Thomas Gleixner Cc: Peter Zijlstra Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds :040000 040000 1c2a5c322545af358cfd343fdbdfd969811b1fbf 5557c9484ae16cce08a52fe9ebfdfd425ba8d618 M arch bisect run success HEAD is now at d906074... ocfs2: check if cluster name exists before deref ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:d9060742fbf630fe31951dfc10b798deb2813f01:bisect-linux-2 2014-07-24-22:40:10 d9060742fbf630fe31951dfc10b798deb2813f01 reuse /kernel/x86_64-randconfig-wa0-07241641/d9060742fbf630fe31951dfc10b798deb2813f01/vmlinuz-3.14.0-rc8-00023-gd906074 2014-07-24-22:40:10 detecting boot state 1 25 44 54 72 98 111 129 137.. 138.. 172 198 SUCCESS Previous HEAD position was d906074... ocfs2: check if cluster name exists before deref HEAD is now at 5eb00b0... Add linux-next specific files for 20140723 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:5eb00b037d9bb650b18b8f331bb9fb7a66559b5f:bisect-linux-2 TEST FAILURE [ 0.839787] AVX version of gcm_enc/dec engaged. [ 0.840597] AES CTR mode by8 optimization enabled [ 0.843859] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 0.852901] BUG: unable to handle kernel paging request at ffff880013200000 [ 0.854077] IP: [] memset+0x1f/0xb0 [ 0.854786] PGD 48ac067 PUD 48ad067 PMD 13be8067 PTE 8000000013200060 [ 0.855684] Oops: 0002 [#1] DEBUG_PAGEALLOC [ 0.856021] CPU: 0 PID: 53 Comm: cryptomgr_test Not tainted 3.16.0-rc6-next-20140723 #109 [ 0.856021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.856021] task: ffff88001202c000 ti: ffff880012030000 task.ti: ffff880012030000 [ 0.856021] RIP: 0010:[] [] memset+0x1f/0xb0 [ 0.856021] RSP: 0000:ffff880012033cf0 EFLAGS: 00010206 [ 0.856021] RAX: 0000000000000000 RBX: ffff880012135380 RCX: 000000000220d4e0 [ 0.856021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff880013200000 [ 0.856021] RBP: ffff880012033d00 R08: 0000000000000000 R09: ffff880012135380 [ 0.856021] R10: 0000000000000001 R11: 0000000000000000 R12: ffff880011882690 [ 0.856021] R13: 0000000000000000 R14: ffff8800121350c8 R15: 000000000000007f [ 0.856021] FS: 0000000000000000(0000) GS:ffffffff82b1f000(0000) knlGS:0000000000000000 [ 0.856021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.856021] CR2: ffff880013200000 CR3: 0000000002aff000 CR4: 00000000000406b0 [ 0.856021] Stack: [ 0.856021] ffffffff811c376d ffff880012135380 ffff880012033d28 ffffffff815a4c15 [ 0.856021] ffff8800121353c8 ffff8800121352d8 ffffffff82b594e8 ffff880012033d38 [ 0.856021] ffffffff815ca47a ffff880012033d48 ffffffff8108baba ffff880012033d70 [ 0.856021] Call Trace: [ 0.856021] [] ? kzfree+0x3d/0x50 [ 0.856021] [] crypto_destroy_tfm+0xc5/0x100 [ 0.856021] [] cryptd_free_ahash+0x1a/0x30 [ 0.856021] [] ghash_async_exit_tfm+0x1a/0x30 [ 0.856021] [] crypto_destroy_tfm+0x5d/0x100 [ 0.856021] [] alg_test_hash+0xc1/0xe0 [ 0.856021] [] alg_test+0x346/0x3f0 [ 0.856021] [] ? finish_task_switch.constprop.58+0xb5/0x1c0 [ 0.856021] [] ? finish_task_switch.constprop.58+0x5f/0x1c0 [ 0.856021] [] ? __schedule+0x85a/0x9b0 [ 0.856021] [] ? cryptomgr_probe+0x190/0x190 [ 0.856021] [] cryptomgr_test+0x38/0x70 [ 0.856021] [] kthread+0x160/0x170 [ 0.856021] [] ? finish_task_switch.constprop.58+0x5f/0x1c0 [ 0.856021] [] ? __kthread_unpark+0x80/0x80 [ 0.856021] [] ret_from_fork+0x7a/0xb0 [ 0.856021] [] ? __kthread_unpark+0x80/0x80 [ 0.856021] Code: 1e 44 88 1f c3 90 90 90 90 90 90 90 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 c3 0f 1f 84 00 00 00 00 00 0f 1f [ 0.856021] RIP [] memset+0x1f/0xb0 [ 0.856021] RSP [ 0.856021] CR2: ffff880013200000 [ 0.856021] ---[ end trace 3155ce0c268a0337 ]--- [ 0.896334] cryptomgr_test (53) used greatest stack depth: 13128 bytes left /kernel/x86_64-randconfig-wa0-07241641/5eb00b037d9bb650b18b8f331bb9fb7a66559b5f/dmesg-yocto-kbuild-14:20140724172412:x86_64-randconfig-wa0-07241641:3.16.0-rc6-next-20140723:109 /kernel/x86_64-randconfig-wa0-07241641/5eb00b037d9bb650b18b8f331bb9fb7a66559b5f/dmesg-yocto-kbuild-3:20140724172814:x86_64-randconfig-wa0-07241641:3.16.0-rc6-next-20140723:109 9:2:2 all_good:bad:all_bad boots HEAD is now at 5eb00b0 Add linux-next specific files for 20140723 ========= linus/master ========= Previous HEAD position was 5eb00b0... Add linux-next specific files for 20140723 HEAD is now at 82e13c7... Merge branch 'for-3.16' of git://linux-nfs.org/~bfields/linux ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/linus:master:82e13c71bc655b6dc7110da4e164079dadb44892:bisect-linux-2 2014-07-24-22:51:54 82e13c71bc655b6dc7110da4e164079dadb44892 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-82e13c71bc655b6dc7110da4e164079dadb44892 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-82e13c71bc655b6dc7110da4e164079dadb44892 waiting for completion of /kbuild-tests/build-queue/jaketown-consumer/x86_64-randconfig-wa0-07241641-82e13c71bc655b6dc7110da4e164079dadb44892 kernel: /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/vmlinuz-3.16.0-rc6-00118-g82e13c7 2014-07-24-23:12:13 detecting boot state . TEST FAILURE [ 2.618657] cryptomgr_test (20) used greatest stack depth: 13824 bytes left [ 2.623178] AVX version of gcm_enc/dec engaged. [ 2.627523] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 2.638329] BUG: unable to handle kernel paging request at ffff88000f074000 [ 2.640029] IP: [] memset+0x1f/0xb0 [ 2.640029] PGD 47ce067 PUD 47cf067 PMD 12777067 PTE 800000000f074060 [ 2.640029] Oops: 0002 [#1] DEBUG_PAGEALLOC [ 2.640029] CPU: 0 PID: 49 Comm: cryptomgr_test Not tainted 3.16.0-rc6-00118-g82e13c7 #5 [ 2.640029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.640029] task: ffff880010c0c000 ti: ffff880010c18000 task.ti: ffff880010c18000 [ 2.640029] RIP: 0010:[] [] memset+0x1f/0xb0 [ 2.640029] RSP: 0000:ffff880010c1bcf0 EFLAGS: 00010206 [ 2.640029] RAX: 0000000000000000 RBX: ffff88000c6c25e0 RCX: 00000000013a2178 [ 2.640029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88000f074000 [ 2.640029] RBP: ffff880010c1bd00 R08: 0000000000000000 R09: ffff88000c6c25e0 [ 2.640029] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88000cd89380 [ 2.640029] R13: 0000000000000000 R14: ffff88000c6c20c8 R15: 0000000000000069 [ 2.640029] FS: 0000000000000000(0000) GS:ffffffff82a8b000(0000) knlGS:0000000000000000 [ 2.640029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.640029] CR2: ffff88000f074000 CR3: 0000000002a6b000 CR4: 00000000000406b0 [ 2.640029] Stack: [ 2.640029] ffffffff811ae6ed ffff88000c6c25e0 ffff880010c1bd28 ffffffff8158e915 [ 2.640029] ffff88000c6c2628 ffff88000c6c2538 ffffffff82ac2da8 ffff880010c1bd38 [ 2.640029] ffffffff815b3c6a ffff880010c1bd48 ffffffff8107ee4a ffff880010c1bd70 [ 2.640029] Call Trace: [ 2.640029] [] ? kzfree+0x3d/0x50 [ 2.640029] [] crypto_destroy_tfm+0xc5/0x100 [ 2.640029] [] cryptd_free_ahash+0x1a/0x30 [ 2.640029] [] ghash_async_exit_tfm+0x1a/0x30 [ 2.640029] [] crypto_destroy_tfm+0x5d/0x100 [ 2.640029] [] alg_test_hash+0xc1/0xe0 [ 2.640029] [] alg_test+0x346/0x3f0 [ 2.640029] [] ? finish_task_switch.constprop.57+0xb5/0x1c0 [ 2.640029] [] ? finish_task_switch.constprop.57+0x5f/0x1c0 [ 2.640029] [] ? __schedule+0x85a/0x9b0 [ 2.640029] [] ? cryptomgr_probe+0x190/0x190 [ 2.640029] [] cryptomgr_test+0x38/0x70 [ 2.640029] [] kthread+0x160/0x170 [ 2.640029] [] ? finish_task_switch.constprop.57+0x5f/0x1c0 [ 2.640029] [] ? __kthread_unpark+0x80/0x80 [ 2.640029] [] ret_from_fork+0x7a/0xb0 [ 2.640029] [] ? __kthread_unpark+0x80/0x80 [ 2.640029] Code: 1e 44 88 1f c3 90 90 90 90 90 90 90 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 c3 0f 1f 84 00 00 00 00 00 0f 1f [ 2.640029] RIP [] memset+0x1f/0xb0 [ 2.640029] RSP [ 2.640029] CR2: ffff88000f074000 [ 2.640029] ---[ end trace 729a9875f59b40c0 ]--- [ 2.640029] ---[ end trace 729a9875f59b40c0 ]--- /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-12:20140724231001:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-2:20140724231001:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-9:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-8:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-24:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-5:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-10:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-14:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-13:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-18:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-25:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-27:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-32:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-11:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-15:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-16:20140724231002:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 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/kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-6:20140724231057:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-7:20140724231053:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 /kernel/x86_64-randconfig-wa0-07241641/82e13c71bc655b6dc7110da4e164079dadb44892/dmesg-quantal-kbuild-23:20140724231100:x86_64-randconfig-wa0-07241641:3.16.0-rc6-00118-g82e13c7:5 0:84:77 all_good:bad:all_bad boots ========= next/master ========= From git://gitmirror/next + fb8de84...218e59c akpm -> next/akpm (forced update) + 71aa16b...d1a83f2 akpm-base -> next/akpm-base (forced update) + 5eb00b0...1a58d99 master -> next/master (forced update) 15ba223..b292d6b stable -> next/stable From git://gitmirror/next * [new tag] next-20140724 -> next-20140724 Previous HEAD position was 82e13c7... Merge branch 'for-3.16' of git://linux-nfs.org/~bfields/linux HEAD is now at 1a58d99... Add linux-next specific files for 20140724 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-wa0-07241641/next:master:1a58d9909611972fd1c081bb04a9f7dc2571e612:bisect-linux-2 2014-07-24-23:15:01 1a58d9909611972fd1c081bb04a9f7dc2571e612 compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-1a58d9909611972fd1c081bb04a9f7dc2571e612 Check for kernel in /kernel/x86_64-randconfig-wa0-07241641/1a58d9909611972fd1c081bb04a9f7dc2571e612 waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-wa0-07241641-1a58d9909611972fd1c081bb04a9f7dc2571e612 kernel: /kernel/x86_64-randconfig-wa0-07241641/1a58d9909611972fd1c081bb04a9f7dc2571e612/vmlinuz-3.16.0-rc6-next-20140724 2014-07-24-23:20:10 detecting boot state ...... 2 TEST FAILURE [ 0.658353] AVX version of gcm_enc/dec engaged. [ 0.658817] AES CTR mode by8 optimization enabled [ 0.660695] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni) [ 0.667047] BUG: unable to handle kernel paging request at ffff880013200000 [ 0.667799] IP: [] memset+0x1f/0xb0 [ 0.668020] PGD 48b5067 PUD 48b6067 PMD 13be8067 PTE 8000000013200060 [ 0.668020] Oops: 0002 [#1] DEBUG_PAGEALLOC [ 0.668020] CPU: 0 PID: 53 Comm: cryptomgr_test Not tainted 3.16.0-rc6-next-20140724 #10 [ 0.668020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.668020] task: ffff880011a28000 ti: ffff880011a2c000 task.ti: ffff880011a2c000 [ 0.668020] RIP: 0010:[] [] memset+0x1f/0xb0 [ 0.668020] RSP: 0000:ffff880011a2fcf0 EFLAGS: 00010206 [ 0.668020] RAX: 0000000000000000 RBX: ffff880012135380 RCX: 000000000220d4e0 [ 0.668020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff880013200000 [ 0.668020] RBP: ffff880011a2fd00 R08: 0000000000000000 R09: ffff880012135380 [ 0.668020] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8800118847d0 [ 0.668020] R13: 0000000000000000 R14: ffff8800121350c8 R15: 000000000000007f [ 0.668020] FS: 0000000000000000(0000) GS:ffffffff82b27000(0000) knlGS:0000000000000000 [ 0.668020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.668020] CR2: ffff880013200000 CR3: 0000000002b07000 CR4: 00000000000406b0 [ 0.668020] Stack: [ 0.668020] ffffffff811c376d ffff880012135380 ffff880011a2fd28 ffffffff815a4c15 [ 0.668020] ffff8800121353c8 ffff8800121352d8 ffffffff82b614e8 ffff880011a2fd38 [ 0.668020] ffffffff815ca47a ffff880011a2fd48 ffffffff8108baba ffff880011a2fd70 [ 0.668020] Call Trace: [ 0.668020] [] ? kzfree+0x3d/0x50 [ 0.668020] [] crypto_destroy_tfm+0xc5/0x100 [ 0.668020] [] cryptd_free_ahash+0x1a/0x30 [ 0.668020] [] ghash_async_exit_tfm+0x1a/0x30 [ 0.668020] [] crypto_destroy_tfm+0x5d/0x100 [ 0.668020] [] alg_test_hash+0xc1/0xe0 [ 0.668020] [] alg_test+0x346/0x3f0 [ 0.668020] [] ? finish_task_switch.constprop.58+0xb5/0x1c0 [ 0.668020] [] ? finish_task_switch.constprop.58+0x5f/0x1c0 [ 0.668020] [] ? __schedule+0x85a/0x9b0 [ 0.668020] [] ? cryptomgr_probe+0x190/0x190 [ 0.668020] [] cryptomgr_test+0x38/0x70 [ 0.668020] [] kthread+0x160/0x170 [ 0.668020] [] ? finish_task_switch.constprop.58+0x5f/0x1c0 [ 0.668020] [] ? __kthread_unpark+0x80/0x80 [ 0.668020] [] ret_from_fork+0x7a/0xb0 [ 0.668020] [] ? __kthread_unpark+0x80/0x80 [ 0.668020] Code: 1e 44 88 1f c3 90 90 90 90 90 90 90 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 c3 0f 1f 84 00 00 00 00 00 0f 1f [ 0.668020] RIP [] memset+0x1f/0xb0 [ 0.668020] RSP [ 0.668020] CR2: ffff880013200000 [ 0.668020] ---[ end trace 5aa3a7ffee98203f ]--- [ 0.697068] cryptomgr_test (53) used greatest stack depth: 13128 bytes left /kernel/x86_64-randconfig-wa0-07241641/1a58d9909611972fd1c081bb04a9f7dc2571e612/dmesg-yocto-kbuild-14:20140724232153:x86_64-randconfig-wa0-07241641:3.16.0-rc6-next-20140724:10 2:1:1 all_good:bad:all_bad boots