====================================================== WARNING: possible circular locking dependency detected 4.14.141 #37 Not tainted ------------------------------------------------------ kworker/u4:1/24468 is trying to acquire lock: (sk_lock-AF_INET){+.+.}, at: [] lock_sock include/net/sock.h:1462 [inline] (sk_lock-AF_INET){+.+.}, at: [] strp_sock_lock+0x2e/0x40 net/strparser/strparser.c:451 but task is already holding lock: ((&strp->work)){+.+.}, at: [] process_one_work+0x7ab/0x1600 kernel/workqueue.c:2089 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 ((&strp->work)){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3991 flush_work+0xae/0x730 kernel/workqueue.c:2881 __cancel_work_timer+0x2f0/0x480 kernel/workqueue.c:2956 cancel_work_sync+0x18/0x20 kernel/workqueue.c:2992 strp_done+0x58/0xe0 net/strparser/strparser.c:519 kcm_attach net/kcm/kcmsock.c:1429 [inline] kcm_attach_ioctl net/kcm/kcmsock.c:1490 [inline] kcm_ioctl+0x8d9/0x1120 net/kcm/kcmsock.c:1701 sock_do_ioctl+0x64/0xb0 net/socket.c:974 sock_ioctl+0x2a6/0x470 net/socket.c:1071 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #0 (sk_lock-AF_INET){+.+.}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3991 lock_sock_nested+0xbd/0x110 net/core/sock.c:2765 lock_sock include/net/sock.h:1462 [inline] strp_sock_lock+0x2e/0x40 net/strparser/strparser.c:451 do_strp_work net/strparser/strparser.c:415 [inline] strp_work+0x43/0x100 net/strparser/strparser.c:434 process_one_work+0x863/0x1600 kernel/workqueue.c:2114 worker_thread+0x5d9/0x1050 kernel/workqueue.c:2248 kthread+0x319/0x430 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock((&strp->work)); lock(sk_lock-AF_INET); lock((&strp->work)); lock(sk_lock-AF_INET); *** DEADLOCK *** 2 locks held by kworker/u4:1/24468: #0: ("%s""kstrp"){+.+.}, at: [] work_static include/linux/workqueue.h:199 [inline] #0: ("%s""kstrp"){+.+.}, at: [] set_work_data kernel/workqueue.c:619 [inline] #0: ("%s""kstrp"){+.+.}, at: [] set_work_pool_and_clear_pending kernel/workqueue.c:646 [inline] #0: ("%s""kstrp"){+.+.}, at: [] process_one_work+0x76e/0x1600 kernel/workqueue.c:2085 #1: ((&strp->work)){+.+.}, at: [] process_one_work+0x7ab/0x1600 kernel/workqueue.c:2089 stack backtrace: CPU: 1 PID: 24468 Comm: kworker/u4:1 Not tainted 4.14.141 #37 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: kstrp strp_work Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x138/0x197 lib/dump_stack.c:53 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3991 lock_sock_nested+0xbd/0x110 net/core/sock.c:2765 lock_sock include/net/sock.h:1462 [inline] strp_sock_lock+0x2e/0x40 net/strparser/strparser.c:451 do_strp_work net/strparser/strparser.c:415 [inline] strp_work+0x43/0x100 net/strparser/strparser.c:434 process_one_work+0x863/0x1600 kernel/workqueue.c:2114 worker_thread+0x5d9/0x1050 kernel/workqueue.c:2248 kthread+0x319/0x430 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff888060768520): kobject_uevent_env kobject: 'loop0' (ffff888060768520): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a49849a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49849a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a49f12a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f12a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a60260): kobject_uevent_env kobject: 'loop4' (ffff8880a4a60260): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4a9a2e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a9a2e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a181e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a181e0): fill_kobj_path: path = '/devices/virtual/block/loop3'