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Message-ID: <a4423d670811210250t6b75645evd9646ffb07745867@mail.gmail.com> Date: Fri, 21 Nov 2008 13:50:47 +0300 From: "Alexander Beregalov" <a.beregalov@...il.com> To: "Thomas Gleixner" <tglx@...utronix.de> Cc: LKML <linux-kernel@...r.kernel.org>, linux-next@...r.kernel.org, mingo@...e.hu, linux-scsi@...r.kernel.org, James.Bottomley@...senpartnership.com Subject: Re: next-20081119: general protection fault: get_next_timer_interrupt() 2008/11/20 Thomas Gleixner <tglx@...utronix.de>: > Alexander, > > On Wed, 19 Nov 2008, Alexander Beregalov wrote: >> >> It is 4way X86_64 >> The kernel does not boot. > >> RIP: 0010:[<ffffffff80240061>] [<ffffffff80240061>] >> get_next_timer_interrupt+0x11b/0x1f0 > > Can you please enable: > > CONFIG_DEBUG_OBJECTS=y > CONFIG_DEBUG_OBJECTS_FREE=y > CONFIG_DEBUG_OBJECTS_TIMERS=Y > > and add "debug_objects" to the kernel command line ? I added these options: hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 hpet0: 3 comparators, 64-bit 14.318180 MHz counter ODEBUG: object is on stack, but not annotated ------------[ cut here ]------------ WARNING: at lib/debugobjects.c:251 __debug_object_init+0x2bf/0x36d() Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.28-rc5-next-20081119 #9 Call Trace: [<ffffffff80236ba7>] warn_on_slowpath+0x58/0x7d [<ffffffff804e2584>] ? printk+0x67/0x6b [<ffffffff803800bc>] ? __debug_object_init+0x191/0x36d [<ffffffff803801ea>] __debug_object_init+0x2bf/0x36d [<ffffffff802977c6>] ? compound_order+0x15/0x26 [<ffffffff803802c5>] debug_object_init+0x14/0x17 [<ffffffff8023fc77>] init_timer+0x18/0x5b [<ffffffff80220821>] hpet_cpuhp_notify+0x93/0x105 [<ffffffff8022095a>] ? hpet_work+0x0/0x206 [<ffffffff803d1394>] ? hpet_alloc+0x333/0x38f [<ffffffff80257785>] ? trace_hardirqs_on_caller+0x128/0x153 [<ffffffff802577bd>] ? trace_hardirqs_on+0xd/0xf [<ffffffff806cf5f5>] ? hpet_late_init+0x0/0x19e [<ffffffff806cf5f5>] ? hpet_late_init+0x0/0x19e [<ffffffff806cf75f>] hpet_late_init+0x16a/0x19e [<ffffffff806cd7c2>] ? print_all_ICs+0x0/0x540 [<ffffffff80209058>] _stext+0x58/0x138 [<ffffffff804e5003>] ? _spin_unlock+0x4a/0x57 [<ffffffff802de241>] ? proc_register+0x17f/0x193 [<ffffffff802de37d>] ? create_proc_entry+0x7e/0x94 [<ffffffff802686e5>] ? register_irq_proc+0xb0/0xcc [<ffffffff802d0000>] ? do_usbdevfs_bulk+0xf8/0xfe [<ffffffff806c466d>] kernel_init+0x125/0x179 [<ffffffff804e49ba>] ? trace_hardirqs_on_thunk+0x3a/0x3f [<ffffffff8020c899>] child_rip+0xa/0x11 [<ffffffff8020bd88>] ? restore_args+0x0/0x30 [<ffffffff806c4548>] ? kernel_init+0x0/0x179 [<ffffffff8020c88f>] ? child_rip+0x0/0x11 ---[ end trace 4eaa2a86a8e2da22 ]--- <...> scsi0 : LSI SAS based MegaRAID driver Driver 'sd' needs updating - please use bus_type methods scsi 0:0:0:0: Direct-Access ATA SAMSUNG HE160HJ 0-24 PQ: 0 ANSI: 5 ------------[ cut here ]------------ WARNING: at lib/debugobjects.c:215 debug_print_object+0x4f/0x57() ODEBUG: free active object type: timer_list Modules linked in: Pid: 580, comm: scsi_scan_0 Tainted: G W 2.6.28-rc5-next-20081119 #9 Call Trace: [<ffffffff80236b28>] warn_slowpath+0xae/0xd5 [<ffffffff8037f9e8>] ? debug_check_no_obj_freed+0x75/0x1c8 [<ffffffff8037f8b1>] debug_print_object+0x4f/0x57 [<ffffffff8037fa0f>] debug_check_no_obj_freed+0x9c/0x1c8 [<ffffffff8029c7b2>] kmem_cache_free+0x64/0xc0 [<ffffffff8036a6e0>] ? blk_release_queue+0x61/0x66 [<ffffffff8036a6e0>] blk_release_queue+0x61/0x66 [<ffffffff803760f2>] kobject_release+0x52/0x68 [<ffffffff803760a0>] ? kobject_release+0x0/0x68 [<ffffffff80376ec5>] kref_put+0x43/0x4f [<ffffffff80375ffa>] kobject_put+0x47/0x4b [<ffffffff80368c53>] blk_cleanup_queue+0x57/0x5c [<ffffffff803f8729>] scsi_free_queue+0x9/0xb [<ffffffff803fd3c7>] scsi_device_dev_release_usercontext+0xdc/0x127 [<ffffffff803fd2eb>] ? scsi_device_dev_release_usercontext+0x0/0x127 [<ffffffff802472a8>] execute_in_process_context+0x2a/0x70 [<ffffffff803fd2e9>] scsi_device_dev_release+0x17/0x19 [<ffffffff803e03e0>] device_release+0x43/0x68 [<ffffffff803760f2>] kobject_release+0x52/0x68 [<ffffffff803760a0>] ? kobject_release+0x0/0x68 [<ffffffff80376ec5>] kref_put+0x43/0x4f [<ffffffff80375ffa>] kobject_put+0x47/0x4b [<ffffffff803dfd36>] put_device+0x15/0x17 [<ffffffff803fa772>] scsi_destroy_sdev+0x48/0x4c [<ffffffff803fba05>] scsi_probe_and_add_lun+0xb5d/0xb81 [<ffffffff803faaba>] ? scsi_alloc_target+0x22b/0x267 [<ffffffff803fbcb0>] __scsi_scan_target+0x9d/0x598 [<ffffffff8025767c>] ? trace_hardirqs_on_caller+0x1f/0x153 [<ffffffff804e39a9>] ? __mutex_lock_common+0x371/0x3be [<ffffffff803fc2d9>] ? scsi_scan_host_selected+0xb6/0x133 [<ffffffff8025767c>] ? trace_hardirqs_on_caller+0x1f/0x153 [<ffffffff803fc2d9>] ? scsi_scan_host_selected+0xb6/0x133 [<ffffffff803fc1fd>] scsi_scan_channel+0x52/0x78 [<ffffffff803fc314>] scsi_scan_host_selected+0xf1/0x133 [<ffffffff803fc3c6>] ? do_scan_async+0x0/0x127 [<ffffffff803fc3c1>] do_scsi_scan_host+0x6b/0x70 [<ffffffff803fc3c6>] ? do_scan_async+0x0/0x127 [<ffffffff803fc3dd>] do_scan_async+0x17/0x127 [<ffffffff803fc3c6>] ? do_scan_async+0x0/0x127 [<ffffffff80249d5d>] kthread+0x49/0x76 [<ffffffff8020c899>] child_rip+0xa/0x11 [<ffffffff8020bd88>] ? restore_args+0x0/0x30 [<ffffffff80249d14>] ? kthread+0x0/0x76 [<ffffffff8020c88f>] ? child_rip+0x0/0x11 ---[ end trace 4eaa2a86a8e2da22 ]--- <...> ata2: port disabled. ignoring. scsi: waiting for bus probes to complete ... WARNING: at lib/debugobjects.c:215 debug_print_object+0x4f/0x57() ODEBUG: free active object type: timer_list Modules linked in: Pid: 580, comm: scsi_scan_0 Tainted: G W 2.6.28-rc5-next-20081119 #9 Call Trace: [<ffffffff80236b28>] warn_slowpath+0xae/0xd5 [<ffffffff803925b9>] ? write_vga+0x18/0x4e [<ffffffff8037f9e8>] ? debug_check_no_obj_freed+0x75/0x1c8 [<ffffffff8037f8b1>] debug_print_object+0x4f/0x57 [<ffffffff8037fa0f>] debug_check_no_obj_freed+0x9c/0x1c8 [<ffffffff8029c7b2>] kmem_cache_free+0x64/0xc0 [<ffffffff8036a6e0>] ? blk_release_queue+0x61/0x66 [<ffffffff8036a6e0>] blk_release_queue+0x61/0x66 [<ffffffff803760f2>] kobject_release+0x52/0x68 [<ffffffff803760a0>] ? kobject_release+0x0/0x68 [<ffffffff80376ec5>] kref_put+0x43/0x4f [<ffffffff80375ffa>] kobject_put+0x47/0x4b [<ffffffff80368c53>] blk_cleanup_queue+0x57/0x5c [<ffffffff803f8729>] scsi_free_queue+0x9/0xb [<ffffffff803fd3c7>] scsi_device_dev_release_usercontext+0xdc/0x127 [<ffffffff803fd2eb>] ? scsi_device_dev_release_usercontext+0x0/0x127 [<ffffffff802472a8>] execute_in_process_context+0x2a/0x70 [<ffffffff803fd2e9>] scsi_device_dev_release+0x17/0x19 [<ffffffff803e03e0>] device_release+0x43/0x68 [<ffffffff803760f2>] kobject_release+0x52/0x68 [<ffffffff803760a0>] ? kobject_release+0x0/0x68 [<ffffffff80376ec5>] kref_put+0x43/0x4f [<ffffffff80375ffa>] kobject_put+0x47/0x4b [<ffffffff803dfd36>] put_device+0x15/0x17 [<ffffffff803fa772>] scsi_destroy_sdev+0x48/0x4c [<ffffffff803fba05>] scsi_probe_and_add_lun+0xb5d/0xb81 [<ffffffff803faaba>] ? scsi_alloc_target+0x22b/0x267 [<ffffffff803fbcb0>] __scsi_scan_target+0x9d/0x598 [<ffffffff8025767c>] ? trace_hardirqs_on_caller+0x1f/0x153 [<ffffffff804e39a9>] ? __mutex_lock_common+0x371/0x3be [<ffffffff803fc2d9>] ? scsi_scan_host_selected+0xb6/0x133 [<ffffffff8025767c>] ? trace_hardirqs_on_caller+0x1f/0x153 [<ffffffff803fc2d9>] ? scsi_scan_host_selected+0xb6/0x133 [<ffffffff803fc1fd>] scsi_scan_channel+0x52/0x78 [<ffffffff803fc314>] scsi_scan_host_selected+0xf1/0x133 [<ffffffff803fc3c6>] ? do_scan_async+0x0/0x127 [<ffffffff803fc3c1>] do_scsi_scan_host+0x6b/0x70 [<ffffffff803fc3c6>] ? do_scan_async+0x0/0x127 [<ffffffff803fc3dd>] do_scan_async+0x17/0x127 [<ffffffff803fc3c6>] ? do_scan_async+0x0/0x127 [<ffffffff80249d5d>] kthread+0x49/0x76 [<ffffffff8020c899>] child_rip+0xa/0x11 [<ffffffff8020bd88>] ? restore_args+0x0/0x30 [<ffffffff80249d14>] ? kthread+0x0/0x76 [<ffffffff8020c88f>] ? child_rip+0x0/0x11 ---[ end trace 4eaa2a86a8e2da22 ]--- <...> BUG: using smp_processor_id() in preemptible [00000000] code: init-early.sh/741 caller is sock_prot_inuse_add+0x24/0x42 Pid: 741, comm: init-early.sh Tainted: G W 2.6.28-rc5-next-20081119 #9 Call Trace: [<ffffffff8037f622>] debug_smp_processor_id+0xca/0xe0 [<ffffffff8046ab5b>] sock_prot_inuse_add+0x24/0x42 [<ffffffff804bb124>] unix_create1+0x161/0x176 [<ffffffff804bb196>] unix_create+0x5d/0x68 [<ffffffff80469368>] __sock_create+0x114/0x17e [<ffffffff80469420>] sock_create+0x2d/0x2f [<ffffffff80469623>] sys_socket+0x29/0x5c [<ffffffff8020b74b>] system_call_fastpath+0x16/0x1b BUG: using smp_processor_id() in preemptible [00000000] code: init-early.sh/741 caller is sock_prot_inuse_add+0x24/0x42 Pid: 741, comm: init-early.sh Tainted: G W 2.6.28-rc5-next-20081119 #9 Call Trace: -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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