kobject: 'iosched' (000000009c2e2eff): kobject_uevent_env ======================================================== WARNING: possible irq lock inversion dependency detected 5.0.0-rc7 #77 Not tainted -------------------------------------------------------- syz-executor.1/8390 just changed the state of lock: kobject: 'iosched' (000000009c2e2eff): kobject_uevent_env: attempted to send uevent without kset! 00000000792f7ab8 (&(&ctx->ctx_lock)->rlock){..-.}, at: spin_lock_irq include/linux/spinlock.h:354 [inline] 00000000792f7ab8 (&(&ctx->ctx_lock)->rlock){..-.}, at: free_ioctx_users+0x2d/0x4a0 fs/aio.c:610 but this lock took another, SOFTIRQ-unsafe lock in the past: (&fiq->waitq){+.+.} and interrupts could create inverse lock ordering between them. other info that might help us debug this: Possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&fiq->waitq); local_irq_disable(); lock(&(&ctx->ctx_lock)->rlock); lock(&fiq->waitq); lock(&(&ctx->ctx_lock)->rlock); *** DEADLOCK *** 3 locks held by syz-executor.1/8390: #0: 0000000048e5bda4 (&mm->mmap_sem){++++}, at: do_user_addr_fault arch/x86/mm/fault.c:1416 [inline] #0: 0000000048e5bda4 (&mm->mmap_sem){++++}, at: __do_page_fault+0x339/0xd60 arch/x86/mm/fault.c:1541 kobject: 'holders' (00000000600a6eb2): kobject_cleanup, parent 000000000d618ddf #1: 000000007c9e6e54 (rcu_callback){....}, at: __rcu_reclaim kernel/rcu/rcu.h:228 [inline] #1: 000000007c9e6e54 (rcu_callback){....}, at: rcu_do_batch kernel/rcu/tree.c:2452 [inline] #1: 000000007c9e6e54 (rcu_callback){....}, at: invoke_rcu_callbacks kernel/rcu/tree.c:2773 [inline] #1: 000000007c9e6e54 (rcu_callback){....}, at: rcu_process_callbacks+0xa0d/0x1390 kernel/rcu/tree.c:2754 #2: 00000000224f211f (rcu_read_lock_sched){....}, at: percpu_ref_call_confirm_rcu lib/percpu-refcount.c:119 [inline] #2: 00000000224f211f (rcu_read_lock_sched){....}, at: percpu_ref_switch_to_atomic_rcu+0x1b8/0x520 lib/percpu-refcount.c:158 kobject: 'holders' (00000000600a6eb2): auto cleanup kobject_del the shortest dependencies between 2nd lock and 1st lock: -> (&fiq->waitq){+.+.} { HARDIRQ-ON-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] flush_bg_queue+0x1f3/0x3c0 fs/fuse/dev.c:413 kobject: 'holders' (00000000600a6eb2): calling ktype release fuse_request_queue_background+0x2d1/0x580 fs/fuse/dev.c:652 fuse_request_send_background+0x58/0x120 fs/fuse/dev.c:663 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x247/0x6b0 fs/char_dev.c:417 do_dentry_open+0x47d/0x1130 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 kobject: (00000000600a6eb2): dynamic_kobj_release do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x4690 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x5d0 fs/open.c:1063 __do_compat_sys_openat fs/open.c:1109 [inline] __se_compat_sys_openat fs/open.c:1107 [inline] __ia32_compat_sys_openat+0x98/0xf0 fs/open.c:1107 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 kobject: 'holders': free name entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 SOFTIRQ-ON-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] flush_bg_queue+0x1f3/0x3c0 fs/fuse/dev.c:413 fuse_request_queue_background+0x2d1/0x580 fs/fuse/dev.c:652 fuse_request_send_background+0x58/0x120 fs/fuse/dev.c:663 kobject: 'slaves' (000000009fc13a41): kobject_cleanup, parent 000000000d618ddf cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x247/0x6b0 fs/char_dev.c:417 do_dentry_open+0x47d/0x1130 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x4690 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x5d0 fs/open.c:1063 __do_compat_sys_openat fs/open.c:1109 [inline] __se_compat_sys_openat fs/open.c:1107 [inline] __ia32_compat_sys_openat+0x98/0xf0 fs/open.c:1107 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 kobject: 'slaves' (000000009fc13a41): auto cleanup kobject_del INITIAL USE at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] flush_bg_queue+0x1f3/0x3c0 fs/fuse/dev.c:413 fuse_request_queue_background+0x2d1/0x580 fs/fuse/dev.c:652 fuse_request_send_background+0x58/0x120 fs/fuse/dev.c:663 cuse_send_init fs/fuse/cuse.c:458 [inline] cuse_channel_open+0x5ba/0x830 fs/fuse/cuse.c:518 kobject: 'slaves' (000000009fc13a41): calling ktype release misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x247/0x6b0 fs/char_dev.c:417 do_dentry_open+0x47d/0x1130 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x10d7/0x4690 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x5d0 fs/open.c:1063 __do_compat_sys_openat fs/open.c:1109 [inline] __se_compat_sys_openat fs/open.c:1107 [inline] __ia32_compat_sys_openat+0x98/0xf0 fs/open.c:1107 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 kobject: (000000009fc13a41): dynamic_kobj_release } ... key at: [] __key.43075+0x0/0x40 ... acquired at: kobject: 'slaves': free name __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] aio_poll fs/aio.c:1773 [inline] __io_submit_one fs/aio.c:1876 [inline] io_submit_one+0xedf/0x1cf0 fs/aio.c:1909 __do_compat_sys_io_submit fs/aio.c:1996 [inline] __se_compat_sys_io_submit fs/aio.c:1966 [inline] __ia32_compat_sys_io_submit+0x1be/0x570 fs/aio.c:1966 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 -> (&(&ctx->ctx_lock)->rlock){..-.} { IN-SOFTIRQ-W at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 spin_lock_irq include/linux/spinlock.h:354 [inline] free_ioctx_users+0x2d/0x4a0 fs/aio.c:610 percpu_ref_put_many include/linux/percpu-refcount.h:285 [inline] percpu_ref_put include/linux/percpu-refcount.h:301 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x3e7/0x520 lib/percpu-refcount.c:158 kobject: 'loop0' (000000000d618ddf): kobject_uevent_env __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2452 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2773 [inline] rcu_process_callbacks+0x928/0x1390 kernel/rcu/tree.c:2754 __do_softirq+0x266/0x95a kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x14a/0x570 arch/x86/kernel/apic/apic.c:1062 kobject: 'loop0' (000000000d618ddf): fill_kobj_path: path = '/devices/virtual/block/loop0' apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 clear_page_erms+0x7/0x10 arch/x86/lib/clear_page_64.S:47 process_huge_page mm/memory.c:4413 [inline] clear_huge_page+0xb5/0x4d0 mm/memory.c:4473 __do_huge_pmd_anonymous_page mm/huge_memory.c:577 [inline] do_huge_pmd_anonymous_page+0x73b/0x1550 mm/huge_memory.c:744 create_huge_pmd mm/memory.c:3678 [inline] __handle_mm_fault+0x2daf/0x3f20 mm/memory.c:3882 handle_mm_fault+0x43f/0xb30 mm/memory.c:3948 do_user_addr_fault arch/x86/mm/fault.c:1475 [inline] __do_page_fault+0x5da/0xd60 arch/x86/mm/fault.c:1541 do_page_fault+0x71/0x581 arch/x86/mm/fault.c:1572 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1143 INITIAL USE at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 spin_lock_irq include/linux/spinlock.h:354 [inline] aio_poll fs/aio.c:1772 [inline] __io_submit_one fs/aio.c:1876 [inline] io_submit_one+0xeb6/0x1cf0 fs/aio.c:1909 kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env __do_compat_sys_io_submit fs/aio.c:1996 [inline] __se_compat_sys_io_submit fs/aio.c:1966 [inline] __ia32_compat_sys_io_submit+0x1be/0x570 fs/aio.c:1966 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x281/0xc98 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 } kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' ... key at: [] __key.51973+0x0/0x40 ... acquired at: mark_lock_irq kernel/locking/lockdep.c:2690 [inline] mark_lock+0x427/0x1380 kernel/locking/lockdep.c:3062 mark_irqflags kernel/locking/lockdep.c:2940 [inline] __lock_acquire+0x128f/0x4700 kernel/locking/lockdep.c:3295 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 spin_lock_irq include/linux/spinlock.h:354 [inline] free_ioctx_users+0x2d/0x4a0 fs/aio.c:610 percpu_ref_put_many include/linux/percpu-refcount.h:285 [inline] percpu_ref_put include/linux/percpu-refcount.h:301 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x3e7/0x520 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2452 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2773 [inline] rcu_process_callbacks+0x928/0x1390 kernel/rcu/tree.c:2754 __do_softirq+0x266/0x95a kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x14a/0x570 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 clear_page_erms+0x7/0x10 arch/x86/lib/clear_page_64.S:47 process_huge_page mm/memory.c:4413 [inline] clear_huge_page+0xb5/0x4d0 mm/memory.c:4473 __do_huge_pmd_anonymous_page mm/huge_memory.c:577 [inline] do_huge_pmd_anonymous_page+0x73b/0x1550 mm/huge_memory.c:744 create_huge_pmd mm/memory.c:3678 [inline] __handle_mm_fault+0x2daf/0x3f20 mm/memory.c:3882 handle_mm_fault+0x43f/0xb30 mm/memory.c:3948 do_user_addr_fault arch/x86/mm/fault.c:1475 [inline] __do_page_fault+0x5da/0xd60 arch/x86/mm/fault.c:1541 do_page_fault+0x71/0x581 arch/x86/mm/fault.c:1572 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1143 stack backtrace: CPU: 0 PID: 8390 Comm: syz-executor.1 Not tainted 5.0.0-rc7 #77 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 print_irq_inversion_bug.part.0+0x2c0/0x2cd kernel/locking/lockdep.c:2556 print_irq_inversion_bug kernel/locking/lockdep.c:2559 [inline] check_usage_forwards.cold+0x20/0x29 kernel/locking/lockdep.c:2581 mark_lock_irq kernel/locking/lockdep.c:2690 [inline] mark_lock+0x427/0x1380 kernel/locking/lockdep.c:3062 mark_irqflags kernel/locking/lockdep.c:2940 [inline] __lock_acquire+0x128f/0x4700 kernel/locking/lockdep.c:3295 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:128 [inline] _raw_spin_lock_irq+0x60/0x80 kernel/locking/spinlock.c:160 spin_lock_irq include/linux/spinlock.h:354 [inline] free_ioctx_users+0x2d/0x4a0 fs/aio.c:610 percpu_ref_put_many include/linux/percpu-refcount.h:285 [inline] percpu_ref_put include/linux/percpu-refcount.h:301 [inline] percpu_ref_call_confirm_rcu lib/percpu-refcount.c:123 [inline] percpu_ref_switch_to_atomic_rcu+0x3e7/0x520 lib/percpu-refcount.c:158 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2452 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2773 [inline] rcu_process_callbacks+0x928/0x1390 kernel/rcu/tree.c:2754 __do_softirq+0x266/0x95a kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x14a/0x570 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:clear_page_erms+0x7/0x10 arch/x86/lib/clear_page_64.S:48 Code: 48 89 47 18 48 89 47 20 48 89 47 28 48 89 47 30 48 89 47 38 48 8d 7f 40 75 d9 90 c3 0f 1f 80 00 00 00 00 b9 00 10 00 00 31 c0 aa c3 90 90 90 90 90 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 RSP: 0000:ffff8880564a7b78 EFLAGS: 00010246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000000 RBX: ffff888000000000 RCX: 0000000000001000 RDX: 1ffff1100ac93ea6 RSI: ffffffff81991b46 RDI: ffff888055dff000 RBP: ffff8880564a7b90 R08: ffff88805649e200 R09: 0000000000000000 R10: ffffed1015d05bcf R11: ffff8880ae82de7b R12: ffff88805649e200 R13: 00000000000001ff R14: 000000000000001d R15: 000000000000003a process_huge_page mm/memory.c:4413 [inline] clear_huge_page+0xb5/0x4d0 mm/memory.c:4473 __do_huge_pmd_anonymous_page mm/huge_memory.c:577 [inline] do_huge_pmd_anonymous_page+0x73b/0x1550 mm/huge_memory.c:744 create_huge_pmd mm/memory.c:3678 [inline] __handle_mm_fault+0x2daf/0x3f20 mm/memory.c:3882 handle_mm_fault+0x43f/0xb30 mm/memory.c:3948 do_user_addr_fault arch/x86/mm/fault.c:1475 [inline] __do_page_fault+0x5da/0xd60 arch/x86/mm/fault.c:1541 do_page_fault+0x71/0x581 arch/x86/mm/fault.c:1572 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1143 RIP: 0023:0x80485e7 Code: 24 28 0b 54 24 2c 09 c2 75 27 ff 74 24 14 ff 74 24 14 6a 00 6a 04 8b 44 24 40 8b 54 24 44 e8 90 45 00 00 83 c4 10 8b 7c 24 1c <89> 07 e9 c8 01 00 00 8b 44 24 1c 31 d2 8b 00 ff 74 24 14 ff 74 24 RSP: 002b:000000000845fba0 EFLAGS: 00010206 RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000001 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000002001d000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 kobject: '0:53' (00000000b9ba70f1): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:53' (00000000b9ba70f1): kobject_uevent_env kobject: '0:53' (00000000b9ba70f1): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'iosched' (000000009c2e2eff): kobject_cleanup, parent (null) kobject: 'iosched' (000000009c2e2eff): calling ktype release kobject: 'iosched': free name kobject: 'loop0' (000000000d618ddf): kobject_cleanup, parent (null) kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop0' (000000000d618ddf): calling ktype release kobject: 'queue' (0000000039205f56): kobject_cleanup, parent (null) kobject: 'queue' (0000000039205f56): calling ktype release kobject: 'queue': free name kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0': free name kobject: '0' (000000009e87b3ee): kobject_cleanup, parent (null) kobject: '0' (000000009e87b3ee): calling ktype release kobject: '0': free name kobject: 'cpu0' (0000000097de32d9): kobject_cleanup, parent (null) kobject: 'cpu0' (0000000097de32d9): calling ktype release kobject: 'cpu0': free name kobject: 'cpu1' (000000006682f807): kobject_cleanup, parent (null) kobject: 'cpu1' (000000006682f807): calling ktype release kobject: 'cpu1': free name kobject: 'mq' (00000000dfcdf19d): kobject_cleanup, parent (null) kobject: 'mq' (00000000dfcdf19d): calling ktype release kobject: 'mq': free name kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: '0:53' (00000000b9ba70f1): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:53' (00000000b9ba70f1): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:53' (00000000b9ba70f1): kobject_cleanup, parent (null) kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:53' (00000000b9ba70f1): calling ktype release kobject: '0:53': free name kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b2062f87): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0:52' (00000000a441ac74): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:52' (00000000a441ac74): kobject_uevent_env kobject: '0:52' (00000000a441ac74): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52' (00000000a441ac74): kobject_uevent_env kobject: '0:52' (00000000a441ac74): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (00000000a441ac74): kobject_cleanup, parent (null) kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:52' (00000000a441ac74): calling ktype release kobject: '0:52': free name kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000e0f5505a): kobject_uevent_env kobject: 'loop1' (00000000e0f5505a): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000b2062f87): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:52' (00000000184c9757): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:53' (000000001721bd1c): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: '0:52' (00000000184c9757): kobject_uevent_env kobject: '0:53' (000000001721bd1c): kobject_uevent_env kobject: '0:52' (00000000184c9757): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:53' (000000001721bd1c): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: '0:53' (000000001721bd1c): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:53' (000000001721bd1c): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:52' (00000000184c9757): kobject_uevent_env kobject: '0:52' (00000000184c9757): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (00000000184c9757): kobject_cleanup, parent (null) kobject: '0:53' (000000001721bd1c): kobject_cleanup, parent (null) kobject: '0:52' (00000000184c9757): calling ktype release kobject: '0:52': free name kobject: '0:53' (000000001721bd1c): calling ktype release kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:53': free name kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop1' (00000000e0f5505a): kobject_uevent_env kobject: 'loop1' (00000000e0f5505a): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000b2062f87): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0:52' (00000000122beb07): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: '0:53' (000000001bae663c): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:52' (00000000122beb07): kobject_uevent_env kobject: '0:52' (00000000122beb07): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:53' (000000001bae663c): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: '0:53' (000000001bae663c): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:53' (000000001bae663c): kobject_uevent_env kobject: '0:53' (000000001bae663c): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:53' (000000001bae663c): kobject_cleanup, parent (null) kobject: '0:53' (000000001bae663c): calling ktype release kobject: '0:52' (00000000122beb07): kobject_uevent_env kobject: '0:53': free name kobject: '0:52' (00000000122beb07): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (00000000122beb07): kobject_cleanup, parent (null) kobject: '0:52' (00000000122beb07): calling ktype release kobject: '0:52': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000e0f5505a): kobject_uevent_env kobject: 'loop1' (00000000e0f5505a): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '0:52' (000000000ff73f02): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:52' (000000000ff73f02): kobject_uevent_env kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: '0:52' (000000000ff73f02): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000b2062f87): kobject_uevent_env kobject: '0:52' (000000000ff73f02): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: '0:52' (000000000ff73f02): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: '0:53' (000000003d3dd4fd): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:53' (000000003d3dd4fd): kobject_uevent_env kobject: '0:52' (000000000ff73f02): kobject_cleanup, parent (null) kobject: '0:53' (000000003d3dd4fd): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: '0:52' (000000000ff73f02): calling ktype release kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:52': free name kobject: '0:53' (000000003d3dd4fd): kobject_uevent_env kobject: '0:53' (000000003d3dd4fd): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:53' (000000003d3dd4fd): kobject_cleanup, parent (null) kobject: '0:53' (000000003d3dd4fd): calling ktype release kobject: '0:53': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000e0f5505a): kobject_uevent_env kobject: 'loop1' (00000000e0f5505a): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: '0:52' (000000009e63bbb2): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: '0:52' (000000009e63bbb2): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52' (000000009e63bbb2): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (000000009e63bbb2): kobject_uevent_env kobject: '0:52' (000000009e63bbb2): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (000000009e63bbb2): kobject_cleanup, parent (null) kobject: '0:52' (000000009e63bbb2): calling ktype release kobject: '0:52': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000b2062f87): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:52' (000000007bd38465): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: '0:52' (000000007bd38465): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52' (000000007bd38465): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:52' (000000007bd38465): kobject_uevent_env kobject: '0:52' (000000007bd38465): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (000000007bd38465): kobject_cleanup, parent (null) kobject: '0:52' (000000007bd38465): calling ktype release kobject: '0:52': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000e0f5505a): kobject_uevent_env kobject: 'loop1' (00000000e0f5505a): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:52' (00000000ac44f80b): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52' (00000000ac44f80b): kobject_uevent_env kobject: '0:52' (00000000ac44f80b): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (00000000ac44f80b): kobject_uevent_env kobject: '0:52' (00000000ac44f80b): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (00000000ac44f80b): kobject_cleanup, parent (null) kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:52' (00000000ac44f80b): calling ktype release kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:52': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:52' (000000001dfd5994): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52' (000000001dfd5994): kobject_uevent_env kobject: '0:52' (000000001dfd5994): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:53' (00000000bdc591e9): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:53' (00000000bdc591e9): kobject_uevent_env kobject: '0:53' (00000000bdc591e9): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:52' (000000001dfd5994): kobject_uevent_env kobject: '0:52' (000000001dfd5994): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (000000001dfd5994): kobject_cleanup, parent (null) kobject: '0:52' (000000001dfd5994): calling ktype release kobject: '0:52': free name kobject: '0:53' (00000000bdc591e9): kobject_uevent_env kobject: '0:53' (00000000bdc591e9): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:53' (00000000bdc591e9): kobject_cleanup, parent (null) kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:53' (00000000bdc591e9): calling ktype release kobject: '0:53': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000e0f5505a): kobject_uevent_env kobject: 'loop1' (00000000e0f5505a): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: '0:52' (0000000075201fd8): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:52' (0000000075201fd8): kobject_uevent_env kobject: '0:52' (0000000075201fd8): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52' (0000000075201fd8): kobject_uevent_env kobject: '0:52' (0000000075201fd8): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (0000000075201fd8): kobject_cleanup, parent (null) kobject: '0:52' (0000000075201fd8): calling ktype release kobject: '0:52': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (00000000b2062f87): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: '0:52' (000000008c321e2f): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:53' (00000000c1b2ea8f): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: '0:52' (000000008c321e2f): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:53' (00000000c1b2ea8f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: '0:52' (000000008c321e2f): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:53' (00000000c1b2ea8f): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52' (000000008c321e2f): kobject_uevent_env kobject: '0:52' (000000008c321e2f): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:52' (000000008c321e2f): kobject_cleanup, parent (null) kobject: '0:52' (000000008c321e2f): calling ktype release kobject: '0:53' (00000000c1b2ea8f): kobject_uevent_env kobject: '0:52': free name kobject: '0:53' (00000000c1b2ea8f): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:53' (00000000c1b2ea8f): kobject_cleanup, parent (null) kobject: '0:53' (00000000c1b2ea8f): calling ktype release kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:53': free name kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000e0f5505a): kobject_uevent_env kobject: 'loop1' (00000000e0f5505a): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '0:52' (0000000087449669): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: '0:53' (00000000c86a708d): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:52' (0000000087449669): kobject_uevent_env kobject: '0:53' (00000000c86a708d): kobject_uevent_env kobject: '0:52' (0000000087449669): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:53' (00000000c86a708d): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:54' (000000006799c8e5): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: '0:54' (000000006799c8e5): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:54' (000000006799c8e5): fill_kobj_path: path = '/devices/virtual/bdi/0:54' kobject: '0:52' (0000000087449669): kobject_uevent_env kobject: '0:53' (00000000c86a708d): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:52' (0000000087449669): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:52' (0000000087449669): kobject_cleanup, parent (null) kobject: '0:53' (00000000c86a708d): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:53' (00000000c86a708d): kobject_cleanup, parent (null) kobject: '0:52' (0000000087449669): calling ktype release kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:54' (000000006799c8e5): kobject_uevent_env kobject: '0:53' (00000000c86a708d): calling ktype release kobject: '0:54' (000000006799c8e5): fill_kobj_path: path = '/devices/virtual/bdi/0:54' kobject: '0:53': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:52': free name kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:54' (000000006799c8e5): kobject_cleanup, parent (null) kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:54' (000000006799c8e5): calling ktype release kobject: '0:54': free name kobject: 'loop3' (00000000b2062f87): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:52' (000000006863d592): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:53' (000000003a5dbd02): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:53' (000000003a5dbd02): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52' (000000006863d592): kobject_uevent_env kobject: '0:53' (000000003a5dbd02): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:52' (000000006863d592): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (000000006863d592): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52' (000000006863d592): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:53' (000000003a5dbd02): kobject_uevent_env kobject: '0:52' (000000006863d592): kobject_cleanup, parent (null) kobject: '0:53' (000000003a5dbd02): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:52' (000000006863d592): calling ktype release kobject: '0:53' (000000003a5dbd02): kobject_cleanup, parent (null) kobject: '0:52': free name kobject: '0:53' (000000003a5dbd02): calling ktype release kobject: '0:53': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000e0f5505a): kobject_uevent_env kobject: 'loop1' (00000000e0f5505a): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:52' (00000000c8548b14): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52' (00000000c8548b14): kobject_uevent_env kobject: '0:53' (00000000d91030c9): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:53' (00000000d91030c9): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:53' (00000000d91030c9): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:52' (00000000c8548b14): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:54' (0000000015a1e4d3): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: '0:54' (0000000015a1e4d3): kobject_uevent_env kobject: '0:54' (0000000015a1e4d3): fill_kobj_path: path = '/devices/virtual/bdi/0:54' kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:53' (00000000d91030c9): kobject_uevent_env kobject: '0:53' (00000000d91030c9): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:53' (00000000d91030c9): kobject_cleanup, parent (null) kobject: '0:53' (00000000d91030c9): calling ktype release kobject: '0:53': free name kobject: '0:54' (0000000015a1e4d3): kobject_uevent_env kobject: '0:54' (0000000015a1e4d3): fill_kobj_path: path = '/devices/virtual/bdi/0:54' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:54' (0000000015a1e4d3): kobject_cleanup, parent (null) kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:54' (0000000015a1e4d3): calling ktype release kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:54': free name kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b2062f87): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0:53' (00000000f7752174): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:53' (00000000f7752174): kobject_uevent_env kobject: '0:53' (00000000f7752174): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:54' (000000003ee1a093): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:54' (000000003ee1a093): kobject_uevent_env kobject: '0:54' (000000003ee1a093): fill_kobj_path: path = '/devices/virtual/bdi/0:54' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:53' (00000000f7752174): kobject_uevent_env kobject: '0:53' (00000000f7752174): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:53' (00000000f7752174): kobject_cleanup, parent (null) kobject: '0:53' (00000000f7752174): calling ktype release kobject: '0:53': free name kobject: '0:54' (000000003ee1a093): kobject_uevent_env kobject: '0:54' (000000003ee1a093): fill_kobj_path: path = '/devices/virtual/bdi/0:54' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:54' (000000003ee1a093): kobject_cleanup, parent (null) kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:54' (000000003ee1a093): calling ktype release kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:54': free name kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:52' (00000000c8548b14): kobject_uevent_env kobject: '0:52' (00000000c8548b14): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:52' (00000000c8548b14): kobject_cleanup, parent (null) kobject: '0:52' (00000000c8548b14): calling ktype release kobject: '0:52': free name kobject: 'loop1' (00000000e0f5505a): kobject_uevent_env kobject: 'loop1' (00000000e0f5505a): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '0:52' (000000003eccead0): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:53' (000000000dba8a2b): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:52' (000000003eccead0): kobject_uevent_env kobject: '0:53' (000000000dba8a2b): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:52' (000000003eccead0): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: '0:53' (000000000dba8a2b): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:53' (000000000dba8a2b): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: '0:53' (000000000dba8a2b): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:53' (000000000dba8a2b): kobject_cleanup, parent (null) kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:53' (000000000dba8a2b): calling ktype release kobject: 'loop4' (00000000dfd3f72f): kobject_uevent_env kobject: 'loop4' (00000000dfd3f72f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:53': free name kobject: '0:53' (000000005a867e85): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:53' (000000005a867e85): kobject_uevent_env kobject: '0:53' (000000005a867e85): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:53' (000000005a867e85): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: '0:53' (000000005a867e85): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: '0:53' (000000005a867e85): kobject_cleanup, parent (null) kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:53' (000000005a867e85): calling ktype release kobject: '0:53': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000c038627f): kobject_uevent_env kobject: 'loop5' (00000000c038627f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000b2062f87): kobject_uevent_env kobject: 'loop3' (00000000b2062f87): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '0:53' (000000000e039adb): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:54' (000000004f8042aa): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:53' (000000000e039adb): kobject_uevent_env kobject: '0:54' (000000004f8042aa): kobject_uevent_env kobject: '0:54' (000000004f8042aa): fill_kobj_path: path = '/devices/virtual/bdi/0:54' kobject: '0:53' (000000000e039adb): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:53' (000000000e039adb): kobject_uevent_env kobject: '0:53' (000000000e039adb): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:53' (000000000e039adb): kobject_cleanup, parent (null) kobject: '0:53' (000000000e039adb): calling ktype release kobject: '0:53': free name kobject: '0:54' (000000004f8042aa): kobject_uevent_env kobject: '0:54' (000000004f8042aa): fill_kobj_path: path = '/devices/virtual/bdi/0:54' kobject: '0:54' (000000004f8042aa): kobject_cleanup, parent (null) kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:54' (000000004f8042aa): calling ktype release kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:54': free name kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000c0ce940e): kobject_uevent_env kobject: 'kvm' (00000000c0ce940e): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:52' (000000003eccead0): kobject_uevent_env kobject: '0:52' (000000003eccead0): fill_kobj_path: path = '/devices/virtual/bdi/0:52' kobject: 'loop1' (00000000e0f5505a): kobject_uevent_env kobject: '0:52' (000000003eccead0): kobject_cleanup, parent (null) kobject: 'loop1' (00000000e0f5505a): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '0:52' (000000003eccead0): calling ktype release kobject: 'loop2' (00000000d1e4535a): kobject_uevent_env kobject: 'loop2' (00000000d1e4535a): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:52': free name kobject: '0:53' (0000000048fc0b02): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:53' (0000000048fc0b02): kobject_uevent_env kobject: '0:53' (0000000048fc0b02): fill_kobj_path: path = '/devices/virtual/bdi/0:53' kobject: '0:52' (0000000049b715d3): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:52' (0000000049b715d3): kobject_uevent_env kobject: '0:52' (0000000049b715d3): fill_kobj_path: path = '/devices/virtual/bdi/0:52'