====================================================== WARNING: possible circular locking dependency detected 4.14.146 #0 Not tainted ------------------------------------------------------ syz-executor.4/24320 is trying to acquire lock: (&mm->mmap_sem){++++}, at: [] __might_fault+0xe0/0x1d0 mm/memory.c:4583 but task is already holding lock: (&rp->fetch_lock){+.+.}, at: [] mon_bin_get_event+0x3c/0x430 drivers/usb/mon/mon_bin.c:747 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&rp->fetch_lock){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3991 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 mon_bin_vma_fault+0x6f/0x280 drivers/usb/mon/mon_bin.c:1236 __do_fault+0x104/0x390 mm/memory.c:3223 do_cow_fault mm/memory.c:3662 [inline] do_fault mm/memory.c:3761 [inline] handle_pte_fault mm/memory.c:3989 [inline] __handle_mm_fault+0xde1/0x3470 mm/memory.c:4113 handle_mm_fault+0x293/0x7c0 mm/memory.c:4150 faultin_page mm/gup.c:514 [inline] __get_user_pages+0x465/0x1220 mm/gup.c:714 populate_vma_page_range+0x18e/0x230 mm/gup.c:1231 __mm_populate+0x198/0x2c0 mm/gup.c:1279 mm_populate include/linux/mm.h:2187 [inline] vm_mmap_pgoff+0x1be/0x1d0 mm/util.c:338 SYSC_mmap_pgoff mm/mmap.c:1551 [inline] SyS_mmap_pgoff+0x3ca/0x520 mm/mmap.c:1509 SYSC_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] SyS_mmap+0x16/0x20 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #0 (&mm->mmap_sem){++++}: 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 __might_fault mm/memory.c:4584 [inline] __might_fault+0x143/0x1d0 mm/memory.c:4569 _copy_to_user+0x2c/0xd0 lib/usercopy.c:25 copy_to_user include/linux/uaccess.h:155 [inline] mon_bin_get_event+0x10a/0x430 drivers/usb/mon/mon_bin.c:756 mon_bin_ioctl+0x9b4/0xb50 drivers/usb/mon/mon_bin.c:1067 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 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&rp->fetch_lock); lock(&mm->mmap_sem); lock(&rp->fetch_lock); lock(&mm->mmap_sem); *** DEADLOCK *** 1 lock held by syz-executor.4/24320: #0: (&rp->fetch_lock){+.+.}, at: [] mon_bin_get_event+0x3c/0x430 drivers/usb/mon/mon_bin.c:747 stack backtrace: CPU: 1 PID: 24320 Comm: syz-executor.4 Not tainted 4.14.146 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 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 __might_fault mm/memory.c:4584 [inline] __might_fault+0x143/0x1d0 mm/memory.c:4569 _copy_to_user+0x2c/0xd0 lib/usercopy.c:25 copy_to_user include/linux/uaccess.h:155 [inline] mon_bin_get_event+0x10a/0x430 drivers/usb/mon/mon_bin.c:756 mon_bin_ioctl+0x9b4/0xb50 drivers/usb/mon/mon_bin.c:1067 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 RIP: 0033:0x459a29 RSP: 002b:00007f23320b2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29 RDX: 0000000020000140 RSI: 0000000040189206 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23320b36d4 R13: 00000000004c32c1 R14: 00000000004d6eb0 R15: 00000000ffffffff audit: type=1800 audit(2000000172.800:217): pid=24292 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed" comm="syz-executor.0" name="SYSV00000000" dev="hugetlbfs" ino=589838 res=0 kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tunl0' (ffff888098d26ab0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (ffff888098d26ab0): kobject_uevent_env kobject: 'tunl0' (ffff888098d26ab0): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (ffff88804ee4ba48): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (ffff88804ee4ba48): kobject_uevent_env kobject: 'queues' (ffff88804ee4ba48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a90dd3d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a90dd3d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a90dd3d0): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (ffff88809fe3a358): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809fe3a358): kobject_uevent_env kobject: 'tx-0' (ffff88809fe3a358): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (ffff888082433130): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (ffff888082433130): kobject_uevent_env kobject: 'gre0' (ffff888082433130): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (ffff88808ccf5f48): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (ffff88808ccf5f48): kobject_uevent_env kobject: 'queues' (ffff88808ccf5f48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888013f47c10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888013f47c10): kobject_uevent_env kobject: 'rx-0' (ffff888013f47c10): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (ffff88805ae76358): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88805ae76358): kobject_uevent_env kobject: 'tx-0' (ffff88805ae76358): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'gretap0' (ffff888096e76f70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (ffff888096e76f70): kobject_uevent_env kobject: 'gretap0' (ffff888096e76f70): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (ffff88804ec31a48): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (ffff88804ec31a48): kobject_uevent_env kobject: 'queues' (ffff88804ec31a48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888090f56550): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888090f56550): kobject_uevent_env kobject: 'rx-0' (ffff888090f56550): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (ffff88805b120c98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88805b120c98): kobject_uevent_env kobject: 'tx-0' (ffff88805b120c98): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (ffff88809de50d80): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (ffff88809fb77170): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (ffff88809fb77170): kobject_uevent_env kobject: 'erspan0' (ffff88809fb77170): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (ffff88804ec31e48): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (ffff88804ec31e48): kobject_uevent_env kobject: 'queues' (ffff88804ec31e48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888013e62610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888013e62610): kobject_uevent_env kobject: 'rx-0' (ffff888013e62610): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (ffff88804c4e8c98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88804c4e8c98): kobject_uevent_env kobject: 'tx-0' (ffff88804c4e8c98): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (ffff8880902e3400): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip_vti0' (ffff8880a50551b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (ffff8880a50551b0): kobject_uevent_env kobject: 'ip_vti0' (ffff8880a50551b0): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (ffff88804c134248): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (ffff88804c134248): kobject_uevent_env kobject: 'queues' (ffff88804c134248): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a7c5a9d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a7c5a9d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a7c5a9d0): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (ffff8880991b9058): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880991b9058): kobject_uevent_env kobject: 'tx-0' (ffff8880991b9058): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'ip6_vti0' (ffff88804beef370): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (ffff88804beef370): kobject_uevent_env kobject: 'ip6_vti0' (ffff88804beef370): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'queues' (ffff88804c134448): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'queues' (ffff88804c134448): kobject_uevent_env kobject: 'queues' (ffff88804c134448): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a98b4cd0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a98b4cd0): kobject_uevent_env kobject: 'rx-0' (ffff8880a98b4cd0): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (ffff888092dcd7d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888092dcd7d8): kobject_uevent_env kobject: 'tx-0' (ffff888092dcd7d8): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'sit0' (ffff888085968670): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (ffff888085968670): kobject_uevent_env kobject: 'sit0' (ffff888085968670): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'queues' (ffff8880561df848): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (ffff8880561df848): kobject_uevent_env kobject: 'queues' (ffff8880561df848): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888013f47e50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888013f47e50): kobject_uevent_env kobject: 'rx-0' (ffff888013f47e50): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (ffff8880557e02d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880557e02d8): kobject_uevent_env kobject: 'tx-0' (ffff8880557e02d8): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'ip6tnl0' (ffff8880973ae870): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6tnl0' (ffff8880973ae870): kobject_uevent_env kobject: 'ip6tnl0' (ffff8880973ae870): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' kobject: 'queues' (ffff88804aea2148): kobject_add_internal: parent: 'ip6tnl0', set: '' kobject: 'queues' (ffff88804aea2148): kobject_uevent_env kobject: 'queues' (ffff88804aea2148): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809474d490): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809474d490): kobject_uevent_env kobject: 'rx-0' (ffff88809474d490): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0' kobject: 'tx-0' (ffff88809bfdcad8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809bfdcad8): kobject_uevent_env kobject: 'tx-0' (ffff88809bfdcad8): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0' kobject: 'ip6gre0' (ffff88808bde2a70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (ffff88808bde2a70): kobject_uevent_env kobject: 'ip6gre0' (ffff88808bde2a70): fill_kobj_path: path = '/devices/virtual/net/ip6gre0' kobject: 'queues' (ffff888011a96048): kobject_add_internal: parent: 'ip6gre0', set: '' kobject: 'queues' (ffff888011a96048): kobject_uevent_env kobject: 'queues' (ffff888011a96048): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888013f47f10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888013f47f10): kobject_uevent_env kobject: 'rx-0' (ffff888013f47f10): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0' kobject: 'tx-0' (ffff888098553058): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888098553058): kobject_uevent_env kobject: 'tx-0' (ffff888098553058): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0' kobject: 'loop0' (ffff88805c7b64e0): kobject_uevent_env kobject: 'loop0' (ffff88805c7b64e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env relay: one or more items not logged [item size (56) > sub-buffer size (9)] kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff88805c7b64e0): kobject_uevent_env kobject: 'loop0' (ffff88805c7b64e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env relay: one or more items not logged [item size (56) > sub-buffer size (9)] kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' relay: one or more items not logged [item size (56) > sub-buffer size (9)] kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff888013f47f10): kobject_cleanup, parent ffff888011a96048 kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'rx-0' (ffff888013f47f10): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888013f47f10): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'rx-0' (ffff888013f47f10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff888013f47f10): auto cleanup kobject_del kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'rx-0' (ffff888013f47f10): calling ktype release kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'tx-0' (ffff888098553058): kobject_cleanup, parent ffff888011a96048 kobject: 'tx-0' (ffff888098553058): auto cleanup 'remove' event relay: one or more items not logged [item size (56) > sub-buffer size (9)] kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'tx-0' (ffff888098553058): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff888098553058): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888098553058): auto cleanup kobject_del kobject: 'tx-0' (ffff888098553058): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888011a96048): kobject_cleanup, parent (null) kobject: 'queues' (ffff888011a96048): calling ktype release kobject: 'queues' (ffff888011a96048): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (ffff88808bde2a70): kobject_uevent_env kobject: 'ip6gre0' (ffff88808bde2a70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6gre0' (ffff88808bde2a70): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'ip6gre0' (ffff88808bde2a70): calling ktype release kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6gre0': free name kobject: 'rx-0' (ffff88809474d490): kobject_cleanup, parent ffff88804aea2148 kobject: 'rx-0' (ffff88809474d490): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809474d490): kobject_uevent_env kobject: 'rx-0' (ffff88809474d490): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809474d490): auto cleanup kobject_del kobject: 'rx-0' (ffff88809474d490): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809bfdcad8): kobject_cleanup, parent ffff88804aea2148 kobject: 'tx-0' (ffff88809bfdcad8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809bfdcad8): kobject_uevent_env kobject: 'tx-0' (ffff88809bfdcad8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809bfdcad8): auto cleanup kobject_del kobject: 'tx-0' (ffff88809bfdcad8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88804aea2148): kobject_cleanup, parent (null) kobject: 'queues' (ffff88804aea2148): calling ktype release kobject: 'queues' (ffff88804aea2148): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (ffff8880973ae870): kobject_uevent_env kobject: 'ip6tnl0' (ffff8880973ae870): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (ffff8880973ae870): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (ffff8880973ae870): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (ffff888013f47e50): kobject_cleanup, parent ffff8880561df848 kobject: 'rx-0' (ffff888013f47e50): auto cleanup 'remove' event kobject: 'rx-0' (ffff888013f47e50): kobject_uevent_env kobject: 'rx-0' (ffff888013f47e50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888013f47e50): auto cleanup kobject_del kobject: 'rx-0' (ffff888013f47e50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880557e02d8): kobject_cleanup, parent ffff8880561df848 kobject: 'tx-0' (ffff8880557e02d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880557e02d8): kobject_uevent_env kobject: 'tx-0' (ffff8880557e02d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880557e02d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880557e02d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880561df848): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (ffff8880561df848): calling ktype release kobject: 'queues' (ffff8880561df848): kset_release kobject: 'queues': free name kobject: 'sit0' (ffff888085968670): kobject_uevent_env kobject: 'sit0' (ffff888085968670): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff88805c7b64e0): kobject_uevent_env kobject: 'loop0' (ffff88805c7b64e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'sit0' (ffff888085968670): kobject_cleanup, parent (null) kobject: 'sit0' (ffff888085968670): calling ktype release kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'sit0': free name kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880a98b4cd0): kobject_cleanup, parent ffff88804c134448 kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a98b4cd0): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a98b4cd0): kobject_uevent_env kobject: 'rx-0' (ffff8880a98b4cd0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a98b4cd0): auto cleanup kobject_del kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a98b4cd0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888092dcd7d8): kobject_cleanup, parent ffff88804c134448 kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff888092dcd7d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888092dcd7d8): kobject_uevent_env kobject: 'tx-0' (ffff888092dcd7d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888092dcd7d8): auto cleanup kobject_del kobject: 'tx-0' (ffff888092dcd7d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88804c134448): kobject_cleanup, parent (null) kobject: 'queues' (ffff88804c134448): calling ktype release kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'queues' (ffff88804c134448): kset_release kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues': free name kobject: 'ip6_vti0' (ffff88804beef370): kobject_uevent_env kobject: 'ip6_vti0' (ffff88804beef370): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6_vti0' (ffff88804beef370): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (ffff88804beef370): calling ktype release kobject: 'ip6_vti0': free name kobject: 'rx-0' (ffff8880a7c5a9d0): kobject_cleanup, parent ffff88804c134248 kobject: 'rx-0' (ffff8880a7c5a9d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a7c5a9d0): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'rx-0' (ffff8880a7c5a9d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a7c5a9d0): auto cleanup kobject_del kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a7c5a9d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880991b9058): kobject_cleanup, parent ffff88804c134248 kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'tx-0' (ffff8880991b9058): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff8880991b9058): kobject_uevent_env kobject: 'tx-0' (ffff8880991b9058): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880991b9058): auto cleanup kobject_del kobject: 'tx-0' (ffff8880991b9058): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88804c134248): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'queues' (ffff88804c134248): calling ktype release kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff88804c134248): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (ffff8880a50551b0): kobject_uevent_env kobject: 'ip_vti0' (ffff8880a50551b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (ffff8880a50551b0): kobject_cleanup, parent (null) kobject: 'ip_vti0' (ffff8880a50551b0): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (ffff8880902e3400): kobject_uevent_env kobject: 'batman_adv' (ffff8880902e3400): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880902e3400): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880902e3400): calling ktype release kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: (ffff8880902e3400): dynamic_kobj_release kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888013e62610): kobject_cleanup, parent ffff88804ec31e48 kobject: 'rx-0' (ffff888013e62610): auto cleanup 'remove' event kobject: 'rx-0' (ffff888013e62610): kobject_uevent_env kobject: 'rx-0' (ffff888013e62610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888013e62610): auto cleanup kobject_del kobject: 'rx-0' (ffff888013e62610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88804c4e8c98): kobject_cleanup, parent ffff88804ec31e48 kobject: 'tx-0' (ffff88804c4e8c98): auto cleanup 'remove' event kobject: 'tx-0' (ffff88804c4e8c98): kobject_uevent_env kobject: 'tx-0' (ffff88804c4e8c98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88804c4e8c98): auto cleanup kobject_del kobject: 'tx-0' (ffff88804c4e8c98): calling ktype release kobject: 'tx-0': free name kobject: 'loop0' (ffff88805c7b64e0): kobject_uevent_env kobject: 'queues' (ffff88804ec31e48): kobject_cleanup, parent (null) kobject: 'loop0' (ffff88805c7b64e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff88804ec31e48): calling ktype release kobject: 'queues' (ffff88804ec31e48): kset_release kobject: 'queues': free name kobject: 'erspan0' (ffff88809fb77170): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'erspan0' (ffff88809fb77170): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'erspan0' (ffff88809fb77170): kobject_cleanup, parent (null) kobject: 'erspan0' (ffff88809fb77170): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (ffff88809de50d80): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'batman_adv' (ffff88809de50d80): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'batman_adv' (ffff88809de50d80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809de50d80): calling ktype release kobject: (ffff88809de50d80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888090f56550): kobject_cleanup, parent ffff88804ec31a48 kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'rx-0' (ffff888090f56550): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff888090f56550): kobject_uevent_env kobject: 'rx-0' (ffff888090f56550): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'rx-0' (ffff888090f56550): auto cleanup kobject_del kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff888090f56550): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805b120c98): kobject_cleanup, parent ffff88804ec31a48 kobject: 'tx-0' (ffff88805b120c98): auto cleanup 'remove' event kobject: 'tx-0' (ffff88805b120c98): kobject_uevent_env kobject: 'tx-0' (ffff88805b120c98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff88805b120c98): auto cleanup kobject_del kobject: 'tx-0' (ffff88805b120c98): calling ktype release kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff88804ec31a48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88804ec31a48): calling ktype release kobject: 'queues' (ffff88804ec31a48): kset_release kobject: 'queues': free name kobject: 'gretap0' (ffff888096e76f70): kobject_uevent_env kobject: 'gretap0' (ffff888096e76f70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (ffff888096e76f70): kobject_cleanup, parent (null) kobject: 'gretap0' (ffff888096e76f70): calling ktype release kobject: 'gretap0': free name kobject: 'rx-0' (ffff888013f47c10): kobject_cleanup, parent ffff88808ccf5f48 kobject: 'rx-0' (ffff888013f47c10): auto cleanup 'remove' event kobject: 'rx-0' (ffff888013f47c10): kobject_uevent_env kobject: 'rx-0' (ffff888013f47c10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888013f47c10): auto cleanup kobject_del kobject: 'rx-0' (ffff888013f47c10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805ae76358): kobject_cleanup, parent ffff88808ccf5f48 kobject: 'tx-0' (ffff88805ae76358): auto cleanup 'remove' event kobject: 'tx-0' (ffff88805ae76358): kobject_uevent_env kobject: 'tx-0' (ffff88805ae76358): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88805ae76358): auto cleanup kobject_del kobject: 'tx-0' (ffff88805ae76358): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808ccf5f48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808ccf5f48): calling ktype release kobject: 'queues' (ffff88808ccf5f48): kset_release kobject: 'queues': free name kobject: 'gre0' (ffff888082433130): kobject_uevent_env kobject: 'gre0' (ffff888082433130): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'gre0' (ffff888082433130): kobject_cleanup, parent (null) kobject: 'gre0' (ffff888082433130): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (ffff8880a90dd3d0): kobject_cleanup, parent ffff88804ee4ba48 kobject: 'rx-0' (ffff8880a90dd3d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a90dd3d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a90dd3d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a90dd3d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a90dd3d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809fe3a358): kobject_cleanup, parent ffff88804ee4ba48 kobject: 'tx-0' (ffff88809fe3a358): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809fe3a358): kobject_uevent_env kobject: 'tx-0' (ffff88809fe3a358): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809fe3a358): auto cleanup kobject_del kobject: 'tx-0' (ffff88809fe3a358): calling ktype release kobject: 'loop0' (ffff88805c7b64e0): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop0' (ffff88805c7b64e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff88804ee4ba48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88804ee4ba48): calling ktype release kobject: 'queues' (ffff88804ee4ba48): kset_release kobject: 'queues': free name kobject: 'tunl0' (ffff888098d26ab0): kobject_uevent_env kobject: 'tunl0' (ffff888098d26ab0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tunl0' (ffff888098d26ab0): kobject_cleanup, parent (null) kobject: 'tunl0' (ffff888098d26ab0): calling ktype release kobject: 'tunl0': free name kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'rx-0' (ffff888013f47b50): kobject_cleanup, parent ffff8880a60fe048 kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff888013f47b50): auto cleanup 'remove' event kobject: 'rx-0' (ffff888013f47b50): kobject_uevent_env kobject: 'rx-0' (ffff888013f47b50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888013f47b50): auto cleanup kobject_del kobject: 'rx-0' (ffff888013f47b50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808af32a18): kobject_cleanup, parent ffff8880a60fe048 kobject: 'tx-0' (ffff88808af32a18): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808af32a18): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88808af32a18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88808af32a18): auto cleanup kobject_del kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'tx-0' (ffff88808af32a18): calling ktype release kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0': free name kobject: 'queues' (ffff8880a60fe048): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a60fe048): calling ktype release kobject: 'queues' (ffff8880a60fe048): kset_release kobject: 'queues': free name kobject: 'lo' (ffff888048cbafb0): kobject_uevent_env kobject: 'lo' (ffff888048cbafb0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'lo' (ffff888048cbafb0): kobject_cleanup, parent (null) kobject: 'lo' (ffff888048cbafb0): calling ktype release kobject: 'lo': free name kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff88805c7b64e0): kobject_uevent_env kobject: 'loop0' (ffff88805c7b64e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff88805c7b64e0): kobject_uevent_env kobject: 'loop0' (ffff88805c7b64e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff88805c7b64e0): kobject_uevent_env kobject: 'loop0' (ffff88805c7b64e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff88805c7b64e0): kobject_uevent_env kobject: 'loop0' (ffff88805c7b64e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4af53e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af53e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a4a62a60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a62a60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49d49e0): kobject_uevent_env kobject: 'loop1' (ffff8880a49d49e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4a6eae0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a6eae0): fill_kobj_path: path = '/devices/virtual/block/loop3'