8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device team0 ====================================================== WARNING: possible circular locking dependency detected 4.20.0-rc1-next-20181105+ #105 Not tainted kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env ------------------------------------------------------ syz-executor3/11672 is trying to acquire lock: 00000000e1daf726 (&sb->s_type->i_mutex_key#12){+.+.}, at: inode_lock include/linux/fs.h:764 [inline] 00000000e1daf726 (&sb->s_type->i_mutex_key#12){+.+.}, at: shmem_fallocate+0x18b/0x12c0 mm/shmem.c:2604 but task is already holding lock: 00000000592582ab (ashmem_mutex){+.+.}, at: ashmem_shrink_scan+0xb4/0x660 drivers/staging/android/ashmem.c:448 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (ashmem_mutex){+.+.}: kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x16f0 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 ashmem_mmap+0x55/0x520 drivers/staging/android/ashmem.c:361 call_mmap include/linux/fs.h:1869 [inline] mmap_region+0xe85/0x1cd0 mm/mmap.c:1786 do_mmap+0xa22/0x1230 mm/mmap.c:1559 kobject: 'loop2' (0000000093cab060): kobject_uevent_env do_mmap_pgoff include/linux/mm.h:2328 [inline] vm_mmap_pgoff+0x213/0x2c0 mm/util.c:350 kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' ksys_mmap_pgoff+0x4da/0x660 mm/mmap.c:1609 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' -> #1 (&mm->mmap_sem){++++}: down_read+0x8d/0x120 kernel/locking/rwsem.c:24 do_user_addr_fault arch/x86/mm/fault.c:1362 [inline] __do_page_fault+0xbb0/0xe40 arch/x86/mm/fault.c:1489 kobject: 'loop0' (00000000755b453d): kobject_uevent_env do_page_fault+0xed/0x7d1 arch/x86/mm/fault.c:1520 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1139 fault_in_pages_readable include/linux/pagemap.h:601 [inline] iov_iter_fault_in_readable+0x1b4/0x450 lib/iov_iter.c:424 generic_perform_write+0x216/0x6a0 mm/filemap.c:3130 __generic_file_write_iter+0x26e/0x630 mm/filemap.c:3265 generic_file_write_iter+0x34d/0x6b0 mm/filemap.c:3293 call_write_iter include/linux/fs.h:1864 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x6b8/0x9f0 fs/read_write.c:487 kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' vfs_write+0x1fc/0x560 fs/read_write.c:549 ksys_write+0x101/0x260 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:607 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&sb->s_type->i_mutex_key#12){+.+.}: kobject: 'loop1' (000000003a930067): kobject_uevent_env lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844 down_write+0x8a/0x130 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:764 [inline] shmem_fallocate+0x18b/0x12c0 mm/shmem.c:2604 kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' ashmem_shrink_scan+0x238/0x660 drivers/staging/android/ashmem.c:455 ashmem_ioctl+0x3ae/0x13a0 drivers/staging/android/ashmem.c:797 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 kobject: 'loop0' (00000000755b453d): kobject_uevent_env other info that might help us debug this: Chain exists of: &sb->s_type->i_mutex_key#12 --> &mm->mmap_sem --> ashmem_mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(ashmem_mutex); lock(&mm->mmap_sem); lock(ashmem_mutex); lock(&sb->s_type->i_mutex_key#12); kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' *** DEADLOCK *** 1 lock held by syz-executor3/11672: #0: 00000000592582ab (ashmem_mutex){+.+.}, at: ashmem_shrink_scan+0xb4/0x660 drivers/staging/android/ashmem.c:448 stack backtrace: CPU: 0 PID: 11672 Comm: syz-executor3 Not tainted 4.20.0-rc1-next-20181105+ #105 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_circular_bug.isra.35.cold.54+0x1bd/0x27d kernel/locking/lockdep.c:1221 check_prev_add kernel/locking/lockdep.c:1863 [inline] check_prevs_add kernel/locking/lockdep.c:1976 [inline] validate_chain kernel/locking/lockdep.c:2347 [inline] __lock_acquire+0x3399/0x4c20 kernel/locking/lockdep.c:3341 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844 down_write+0x8a/0x130 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:764 [inline] shmem_fallocate+0x18b/0x12c0 mm/shmem.c:2604 ashmem_shrink_scan+0x238/0x660 drivers/staging/android/ashmem.c:455 ashmem_ioctl+0x3ae/0x13a0 drivers/staging/android/ashmem.c:797 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: 0033:0x457569 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:00007fae85d19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 RDX: 0000000000000000 RSI: 000000000000770a RDI: 0000000000000004 RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fae85d1a6d4 R13: 00000000004be7a0 R14: 00000000004ce690 R15: 00000000ffffffff kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (0000000093cab060): kobject_uevent_env kobject: 'loop2' (0000000093cab060): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000755b453d): kobject_uevent_env kobject: 'loop0' (00000000755b453d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000877085fb): kobject_uevent_env kobject: 'loop5' (00000000877085fb): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000003a930067): kobject_uevent_env kobject: 'loop1' (000000003a930067): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000e8d6aa29): kobject_uevent_env kobject: 'loop3' (00000000e8d6aa29): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000ea034c3f): kobject_uevent_env kobject: 'loop4' (00000000ea034c3f): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000877085fb): kobject_uevent_env