================================ WARNING: inconsistent lock state 4.20.0-rc7+ #155 Not tainted -------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. syz-executor4/15150 [HC0[0]:SC1[1]:HE1:SE0] takes: 00000000aaa11cf8 (fs_reclaim){+.?.}, at: fs_reclaim_acquire.part.97+0x0/0x30 mm/internal.h:79 {SOFTIRQ-ON-W} state was registered at: lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844 __fs_reclaim_acquire mm/page_alloc.c:3730 [inline] fs_reclaim_acquire.part.97+0x24/0x30 mm/page_alloc.c:3741 fs_reclaim_acquire+0x14/0x20 mm/page_alloc.c:3742 slab_pre_alloc_hook mm/slab.h:418 [inline] slab_alloc_node mm/slab.c:3299 [inline] kmem_cache_alloc_node_trace+0x3c/0x740 mm/slab.c:3661 kmalloc_node include/linux/slab.h:584 [inline] kzalloc_node include/linux/slab.h:752 [inline] alloc_worker+0xc5/0x300 kernel/workqueue.c:1704 init_rescuer.part.24+0x1f/0x190 kernel/workqueue.c:4028 init_rescuer kernel/workqueue.c:4025 [inline] workqueue_init+0x491/0x744 kernel/workqueue.c:5794 kernel_init_freeable+0x3bb/0x6bf init/main.c:1139 kernel_init+0x11/0x1ae init/main.c:1071 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 irq event stamp: 66354 hardirqs last enabled at (66354): [] console_unlock+0xcfb/0x1190 kernel/printk/printk.c:2443 hardirqs last disabled at (66353): [] console_unlock+0x2d9/0x1190 kernel/printk/printk.c:2353 softirqs last enabled at (66192): [] __do_softirq+0x7df/0xb7e kernel/softirq.c:319 softirqs last disabled at (66271): [] invoke_softirq kernel/softirq.c:373 [inline] softirqs last disabled at (66271): [] irq_exit+0x17f/0x1c0 kernel/softirq.c:413 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(fs_reclaim); lock(fs_reclaim); *** DEADLOCK *** 3 locks held by syz-executor4/15150: #0: 00000000faf4b7cf (&(ptlock_ptr(page))->rlock#2){+.+.}, at: spin_lock include/linux/spinlock.h:329 [inline] #0: 00000000faf4b7cf (&(ptlock_ptr(page))->rlock#2){+.+.}, at: zap_pte_range mm/memory.c:1052 [inline] #0: 00000000faf4b7cf (&(ptlock_ptr(page))->rlock#2){+.+.}, at: zap_pmd_range mm/memory.c:1193 [inline] #0: 00000000faf4b7cf (&(ptlock_ptr(page))->rlock#2){+.+.}, at: zap_pud_range mm/memory.c:1222 [inline] #0: 00000000faf4b7cf (&(ptlock_ptr(page))->rlock#2){+.+.}, at: zap_p4d_range mm/memory.c:1243 [inline] #0: 00000000faf4b7cf (&(ptlock_ptr(page))->rlock#2){+.+.}, at: unmap_page_range+0xc1b/0x2930 mm/memory.c:1264 #1: 0000000043bf4c0f (rcu_read_lock){....}, at: lock_page_memcg+0x0/0x350 mm/memcontrol.c:2909 #2: 0000000015faaa21 (rcu_callback){....}, at: __rcu_reclaim kernel/rcu/rcu.h:228 [inline] #2: 0000000015faaa21 (rcu_callback){....}, at: rcu_do_batch kernel/rcu/tree.c:2437 [inline] #2: 0000000015faaa21 (rcu_callback){....}, at: invoke_rcu_callbacks kernel/rcu/tree.c:2716 [inline] #2: 0000000015faaa21 (rcu_callback){....}, at: rcu_process_callbacks+0x1103/0x1ac0 kernel/rcu/tree.c:2697 stack backtrace: CPU: 1 PID: 15150 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #155 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+0x244/0x39d lib/dump_stack.c:113 print_usage_bug.cold.59+0x320/0x41a kernel/locking/lockdep.c:2472 valid_state kernel/locking/lockdep.c:2485 [inline] mark_lock_irq kernel/locking/lockdep.c:2679 [inline] mark_lock+0x1276/0x1cd0 kernel/locking/lockdep.c:3059 mark_irqflags kernel/locking/lockdep.c:2937 [inline] __lock_acquire+0x155f/0x4c20 kernel/locking/lockdep.c:3298 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844 __fs_reclaim_acquire mm/page_alloc.c:3730 [inline] fs_reclaim_acquire.part.97+0x24/0x30 mm/page_alloc.c:3741 fs_reclaim_acquire+0x14/0x20 mm/page_alloc.c:3742 slab_pre_alloc_hook mm/slab.h:418 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2d/0x750 mm/slab.c:3618 kmalloc include/linux/slab.h:546 [inline] kzalloc include/linux/slab.h:741 [inline] kobject_uevent_env+0x2f3/0x101e lib/kobject_uevent.c:514 kobject_uevent+0x1f/0x24 lib/kobject_uevent.c:636 kobject_cleanup lib/kobject.c:649 [inline] kobject_release lib/kobject.c:691 [inline] kref_put include/linux/kref.h:70 [inline] kobject_put.cold.9+0x170/0x2e4 lib/kobject.c:708 put_device+0x20/0x30 drivers/base/core.c:2024 delete_partition_rcu_cb+0x147/0x1b0 block/partition-generic.c:259 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2437 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2716 [inline] rcu_process_callbacks+0x100a/0x1ac0 kernel/rcu/tree.c:2697 __do_softirq+0x308/0xb7e kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x17f/0x1c0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline] RIP: 0010:lock_acquire+0x268/0x520 kernel/locking/lockdep.c:3847 Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 57 2b f0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 RSP: 0018:ffff88817ac36750 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: 1ffff1102f586cef RCX: 0000000000000000 RDX: 1ffffffff12a401e RSI: 0000000000000000 RDI: 0000000000000286 RBP: ffff88817ac36840 R08: ffff88818786ed88 R09: 0000000000000008 R10: 0000000000000028 R11: ffff88818786e4c0 R12: ffff88818786e4c0 R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 rcu_lock_acquire include/linux/rcupdate.h:223 [inline] rcu_read_lock include/linux/rcupdate.h:607 [inline] lock_page_memcg+0x95/0x350 mm/memcontrol.c:1862 page_remove_file_rmap mm/rmap.c:1215 [inline] page_remove_rmap+0x855/0x1a30 mm/rmap.c:1300 zap_pte_range mm/memory.c:1091 [inline] zap_pmd_range mm/memory.c:1193 [inline] zap_pud_range mm/memory.c:1222 [inline] zap_p4d_range mm/memory.c:1243 [inline] unmap_page_range+0x11c7/0x2930 mm/memory.c:1264 unmap_single_vma+0x19b/0x310 mm/memory.c:1309 unmap_vmas+0x125/0x200 mm/memory.c:1339 exit_mmap+0x2be/0x590 mm/mmap.c:3145 __mmput kernel/fork.c:1045 [inline] mmput+0x247/0x610 kernel/fork.c:1066 exit_mm kernel/exit.c:545 [inline] do_exit+0xe74/0x26d0 kernel/exit.c:854 do_group_exit+0x177/0x440 kernel/exit.c:970 get_signal+0x8b0/0x1980 kernel/signal.c:2517 do_signal+0x9c/0x21c0 arch/x86/kernel/signal.c:816 exit_to_usermode_loop+0x2e5/0x380 arch/x86/entry/common.c:162 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline] syscall_return_slowpath arch/x86/entry/common.c:268 [inline] do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457669 Code: Bad RIP value. RSP: 002b:00007fc2e09d6cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 000000000072c048 RCX: 0000000000457669 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000072c048 RBP: 000000000072c040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000072c04c R13: 00007ffca9e0402f R14: 00007fc2e09d79c0 R15: 000000000072c04c BUG: sleeping function called from invalid context at mm/slab.h:421 in_atomic(): 1, irqs_disabled(): 0, pid: 15150, name: syz-executor4 INFO: lockdep is turned off. Preemption disabled at: [] spin_lock include/linux/spinlock.h:329 [inline] [] zap_pte_range mm/memory.c:1052 [inline] [] zap_pmd_range mm/memory.c:1193 [inline] [] zap_pud_range mm/memory.c:1222 [inline] [] zap_p4d_range mm/memory.c:1243 [inline] [] unmap_page_range+0xc1b/0x2930 mm/memory.c:1264 CPU: 1 PID: 15150 Comm: syz-executor4 Not tainted 4.20.0-rc7+ #155 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+0x244/0x39d lib/dump_stack.c:113 ___might_sleep.cold.86+0x221/0x254 kernel/sched/core.c:6148 __might_sleep+0x95/0x190 kernel/sched/core.c:6101 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3378 [inline] kmem_cache_alloc_trace+0x2cd/0x750 mm/slab.c:3618 kmalloc include/linux/slab.h:546 [inline] kzalloc include/linux/slab.h:741 [inline] kobject_uevent_env+0x2f3/0x101e lib/kobject_uevent.c:514 kobject_uevent+0x1f/0x24 lib/kobject_uevent.c:636 kobject_cleanup lib/kobject.c:649 [inline] kobject_release lib/kobject.c:691 [inline] kref_put include/linux/kref.h:70 [inline] kobject_put.cold.9+0x170/0x2e4 lib/kobject.c:708 put_device+0x20/0x30 drivers/base/core.c:2024 delete_partition_rcu_cb+0x147/0x1b0 block/partition-generic.c:259 __rcu_reclaim kernel/rcu/rcu.h:240 [inline] rcu_do_batch kernel/rcu/tree.c:2437 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2716 [inline] rcu_process_callbacks+0x100a/0x1ac0 kernel/rcu/tree.c:2697 __do_softirq+0x308/0xb7e kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x17f/0x1c0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1cb/0x760 arch/x86/kernel/apic/apic.c:1061 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:761 [inline] RIP: 0010:lock_acquire+0x268/0x520 kernel/locking/lockdep.c:3847 Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d 57 2b f0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 RSP: 0018:ffff88817ac36750 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: 1ffff1102f586cef RCX: 0000000000000000 RDX: 1ffffffff12a401e RSI: 0000000000000000 RDI: 0000000000000286 RBP: ffff88817ac36840 R08: ffff88818786ed88 R09: 0000000000000008 R10: 0000000000000028 R11: ffff88818786e4c0 R12: ffff88818786e4c0 R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 rcu_lock_acquire include/linux/rcupdate.h:223 [inline] rcu_read_lock include/linux/rcupdate.h:607 [inline] lock_page_memcg+0x95/0x350 mm/memcontrol.c:1862 page_remove_file_rmap mm/rmap.c:1215 [inline] page_remove_rmap+0x855/0x1a30 mm/rmap.c:1300 zap_pte_range mm/memory.c:1091 [inline] zap_pmd_range mm/memory.c:1193 [inline] zap_pud_range mm/memory.c:1222 [inline] zap_p4d_range mm/memory.c:1243 [inline] unmap_page_range+0x11c7/0x2930 mm/memory.c:1264 unmap_single_vma+0x19b/0x310 mm/memory.c:1309 unmap_vmas+0x125/0x200 mm/memory.c:1339 exit_mmap+0x2be/0x590 mm/mmap.c:3145 __mmput kernel/fork.c:1045 [inline] mmput+0x247/0x610 kernel/fork.c:1066 exit_mm kernel/exit.c:545 [inline] do_exit+0xe74/0x26d0 kernel/exit.c:854 do_group_exit+0x177/0x440 kernel/exit.c:970 get_signal+0x8b0/0x1980 kernel/signal.c:2517 do_signal+0x9c/0x21c0 arch/x86/kernel/signal.c:816 exit_to_usermode_loop+0x2e5/0x380 arch/x86/entry/common.c:162 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline] syscall_return_slowpath arch/x86/entry/common.c:268 [inline] do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457669 Code: Bad RIP value. RSP: 002b:00007fc2e09d6cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 000000000072c048 RCX: 0000000000457669 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000072c048 RBP: 000000000072c040 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000072c04c R13: 00007ffca9e0402f R14: 00007fc2e09d79c0 R15: 000000000072c04c kobject: 'loop0p230' (0000000022450738): fill_kobj_path: path = '/loop0p230' kobject: 'loop0p230' (0000000022450738): calling ktype release kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop0p230': free name kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'holders' (00000000db807b3c): kobject_cleanup, parent 00000000d60f0e65 kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'holders' (00000000db807b3c): auto cleanup kobject_del kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'holders' (00000000db807b3c): calling ktype release kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: (00000000db807b3c): dynamic_kobj_release kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'holders': free name kobject: 'loop4' (000000004ff1b535): kobject_uevent_env kobject: 'loop0p234' (00000000d60f0e65): kobject_uevent_env kobject: 'loop4' (000000004ff1b535): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop0p234' (00000000d60f0e65): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p234' kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 15210 Comm: syz-executor1 Tainted: G W 4.20.0-rc7+ #155 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+0x244/0x39d lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x17 lib/fault-inject.c:149 __should_failslab+0x124/0x180 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1578 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc_node mm/slab.c:3299 [inline] kmem_cache_alloc_node+0x26e/0x730 mm/slab.c:3642 __alloc_skb+0x119/0x770 net/core/skbuff.c:193 alloc_skb include/linux/skbuff.h:997 [inline] alloc_uevent_skb+0x84/0x1da lib/kobject_uevent.c:288 uevent_net_broadcast_untagged lib/kobject_uevent.c:324 [inline] kobject_uevent_net_broadcast lib/kobject_uevent.c:406 [inline] kobject_uevent_env+0xa52/0x101e lib/kobject_uevent.c:587 kobject_uevent+0x1f/0x24 lib/kobject_uevent.c:636 device_del+0x6c9/0xb70 drivers/base/core.c:2091 delete_partition+0x233/0x2c0 block/partition-generic.c:288 blkpg_ioctl+0x3c5/0xc10 block/ioctl.c:93 blkdev_ioctl+0x6b7/0x21b0 block/ioctl.c:577 block_ioctl+0xee/0x130 fs/block_dev.c:1883 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x1de/0x1790 fs/ioctl.c:696 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457669 Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fd90917ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd90917ec90 RCX: 0000000000457669 RDX: 00000000200006c0 RSI: 0000000000001269 RDI: 0000000000000003 RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd90917f6d4 R13: 00000000004beb9d R14: 00000000004cf7f8 R15: 0000000000000004 kobject: 'loop4' (000000004ff1b535): kobject_uevent_env kobject: 'loop4' (000000004ff1b535): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0p234' (00000000d60f0e65): kobject_cleanup, parent (null) kobject: 'loop0p234' (00000000d60f0e65): calling ktype release kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop0p234': free name kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0p234' (00000000d7543fd1): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop0p234' (00000000d7543fd1): kobject_uevent_env kobject: 'loop0p234' (00000000d7543fd1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (00000000ea98e3d6): kobject_add_internal: parent: 'loop0p234', set: '' kobject: 'loop0p234' (00000000d7543fd1): kobject_uevent_env kobject: 'loop0p234' (00000000d7543fd1): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p234' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000004ff1b535): kobject_uevent_env kobject: 'loop4' (000000004ff1b535): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (000000004ff1b535): kobject_uevent_env kobject: 'loop4' (000000004ff1b535): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000004ff1b535): kobject_uevent_env kobject: 'loop4' (000000004ff1b535): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000004ff1b535): kobject_uevent_env kobject: 'loop4' (000000004ff1b535): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000004ff1b535): kobject_uevent_env kobject: 'loop4' (000000004ff1b535): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000004ff1b535): kobject_uevent_env kobject: 'loop4' (000000004ff1b535): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000cbfc1340): kobject_uevent_env kobject: 'loop5' (00000000cbfc1340): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000004ff1b535): kobject_uevent_env kobject: 'loop4' (000000004ff1b535): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000082bdb46): kobject_uevent_env kobject: 'loop3' (00000000082bdb46): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000f27e0342): kobject_uevent_env kobject: 'loop2' (00000000f27e0342): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000841c73c2): kobject_uevent_env kobject: 'loop1' (00000000841c73c2): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000002a66d0eb): kobject_uevent_env kobject: 'loop0' (000000002a66d0eb): fill_kobj_path: path = '/devices/virtual/block/loop0'