devpts: called with bogus options
======================================================
WARNING: possible circular locking dependency detected
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
4.14.146 #0 Not tainted
------------------------------------------------------
syz-executor.1/15219 is trying to acquire lock:
 (&mm->mmap_sem){++++}
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
, at: [<ffffffff817beb90>] __might_fault+0xe0/0x1d0 mm/memory.c:4583

but task is already holding lock:
 (&rp->fetch_lock){+.+.}, at: [<ffffffff83f7ef8d>] mon_bin_read+0x5d/0x5e0 drivers/usb/mon/mon_bin.c:813

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
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
       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
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
       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
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
       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
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
       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_read+0x2fb/0x5e0 drivers/usb/mon/mon_bin.c:825
       __vfs_read+0x105/0x6a0 fs/read_write.c:411
       vfs_read+0x137/0x350 fs/read_write.c:447
       SYSC_read fs/read_write.c:574 [inline]
       SyS_read+0xfd/0x230 fs/read_write.c:567
       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.1/15219:
 #0:  (&rp->fetch_lock){+.+.}, at: [<ffffffff83f7ef8d>] mon_bin_read+0x5d/0x5e0 drivers/usb/mon/mon_bin.c:813

stack backtrace:
CPU: 0 PID: 15219 Comm: syz-executor.1 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_read+0x2fb/0x5e0 drivers/usb/mon/mon_bin.c:825
 __vfs_read+0x105/0x6a0 fs/read_write.c:411
 vfs_read+0x137/0x350 fs/read_write.c:447
 SYSC_read fs/read_write.c:574 [inline]
 SyS_read+0xfd/0x230 fs/read_write.c:567
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x459a59
RSP: 002b:00007f4fee979c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a59
RDX: 00000000000000c0 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4fee97a6d4
R13: 00000000004c5f4f R14: 00000000004dc900 R15: 00000000ffffffff
libceph: connect [e::]:6789 error -101
libceph: mon0 [e::]:6789 connect error
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'ceph-3' (ffff888093e8ec90): kobject_uevent_env
kobject: 'ceph-3' (ffff888093e8ec90): fill_kobj_path: path = '/devices/virtual/bdi/ceph-3'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'ceph-3' (ffff888093e8ec90): kobject_cleanup, parent           (null)
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'ceph-3' (ffff888093e8ec90): calling ktype release
kobject: 'ceph-3': free name
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'ceph-4' (ffff888060036bd0): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'hwsim15' (ffff88808fac4050): kobject_add_internal: parent: 'mac80211_hwsim', set: 'devices'
kobject: 'ceph-4' (ffff888060036bd0): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'hwsim15' (ffff88808fac4050): kobject_uevent_env
devpts: called with bogus options
kobject: 'ceph-4' (ffff888060036bd0): fill_kobj_path: path = '/devices/virtual/bdi/ceph-4'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'hwsim15' (ffff88808fac4050): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15'
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'hwsim15' (ffff88808fac4050): kobject_uevent_env
kobject: 'ceph-4' (ffff888060036bd0): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'ceph-4' (ffff888060036bd0): fill_kobj_path: path = '/devices/virtual/bdi/ceph-4'
kobject: 'hwsim15' (ffff88808fac4050): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15'
kobject: 'ceph-4' (ffff888060036bd0): kobject_cleanup, parent           (null)
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'ceph-4' (ffff888060036bd0): calling ktype release
kobject: 'ieee80211' (ffff88809687ca80): kobject_add_internal: parent: 'hwsim15', set: '(null)'
kobject: 'ceph-4': free name
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'phy15' (ffff88805b5d31f0): kobject_add_internal: parent: 'ieee80211', set: 'devices'
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'phy15' (ffff88805b5d31f0): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'phy15' (ffff88805b5d31f0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/ieee80211/phy15'
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rfkill17' (ffff8880a9812fa8): kobject_add_internal: parent: 'phy15', set: 'devices'
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'rfkill17' (ffff8880a9812fa8): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rfkill17' (ffff8880a9812fa8): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/ieee80211/phy15/rfkill17'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'rx-0' (ffff8880a83adf10): kobject_cleanup, parent ffff8880a087a848
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a83adf10): auto cleanup 'remove' event
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff8880a83adf10): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'rx-0' (ffff8880a83adf10): fill_kobj_path: path = '/devices/virtual/net/nlmon0/queues/rx-0'
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (ffff8880a83adf10): auto cleanup kobject_del
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a83adf10): calling ktype release
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88809baba298): kobject_cleanup, parent ffff8880a087a848
kobject: 'tx-0' (ffff88809baba298): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88809baba298): kobject_uevent_env
kobject: 'tx-0' (ffff88809baba298): fill_kobj_path: path = '/devices/virtual/net/nlmon0/queues/tx-0'
kobject: 'tx-0' (ffff88809baba298): auto cleanup kobject_del
kobject: 'tx-0' (ffff88809baba298): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a087a848): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff8880a087a848): calling ktype release
kobject: 'queues' (ffff8880a087a848): kset_release
kobject: 'queues': free name
kobject: 'nlmon0' (ffff88805fd666f0): kobject_uevent_env
kobject: 'nlmon0' (ffff88805fd666f0): fill_kobj_path: path = '/devices/virtual/net/nlmon0'
ieee80211 phy15: Selected rate control algorithm 'minstrel_ht'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'net' (ffff88809742f200): kobject_add_internal: parent: 'hwsim15', set: '(null)'
kobject: 'wlan0' (ffff888059e24ef0): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'wlan0' (ffff888059e24ef0): kobject_uevent_env
kobject: 'wlan0' (ffff888059e24ef0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0'
kobject: 'queues' (ffff8880a10d0048): kobject_add_internal: parent: 'wlan0', set: '<NULL>'
kobject: 'queues' (ffff8880a10d0048): kobject_uevent_env
kobject: 'queues' (ffff8880a10d0048): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff8880a9b119d0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880a9b119d0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a9b119d0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0/queues/rx-0'
kobject: 'tx-0' (ffff88805f3c8e18): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff88805f3c8e18): kobject_uevent_env
kobject: 'tx-0' (ffff88805f3c8e18): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0/queues/tx-0'
kobject: 'tx-1' (ffff88805f3c8f98): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-1' (ffff88805f3c8f98): kobject_uevent_env
kobject: 'tx-1' (ffff88805f3c8f98): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0/queues/tx-1'
kobject: 'tx-2' (ffff88805f3c9118): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-2' (ffff88805f3c9118): kobject_uevent_env
kobject: 'tx-2' (ffff88805f3c9118): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0/queues/tx-2'
kobject: 'tx-3' (ffff88805f3c9298): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-3' (ffff88805f3c9298): kobject_uevent_env
kobject: 'tx-3' (ffff88805f3c9298): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0/queues/tx-3'
kobject: 'batman_adv' (ffff8880a7c51180): kobject_add_internal: parent: 'wlan0', set: '<NULL>'
ieee80211 phy15: hwaddr 02:00:00:00:0f:00 registered
kobject: 'nlmon0' (ffff88805fd666f0): kobject_cleanup, parent           (null)
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'nlmon0' (ffff88805fd666f0): calling ktype release
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'nlmon0': free name
kobject: 'hwsim16' (ffff8880919902d0): kobject_add_internal: parent: 'mac80211_hwsim', set: 'devices'
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
kobject: 'hwsim16' (ffff8880919902d0): kobject_uevent_env
kobject: 'hwsim16' (ffff8880919902d0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'hwsim16' (ffff8880919902d0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'hwsim16' (ffff8880919902d0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16'
kobject: 'ieee80211' (ffff88809a665400): kobject_add_internal: parent: 'hwsim16', set: '(null)'
kobject: 'phy16' (ffff888051503230): kobject_add_internal: parent: 'ieee80211', set: 'devices'
kobject: 'phy16' (ffff888051503230): kobject_uevent_env
kobject: 'phy16' (ffff888051503230): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/ieee80211/phy16'
kobject: 'rfkill18' (ffff8880545060e8): kobject_add_internal: parent: 'phy16', set: 'devices'
kobject: 'rfkill18' (ffff8880545060e8): kobject_uevent_env
kobject: 'rfkill18' (ffff8880545060e8): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/ieee80211/phy16/rfkill18'
ieee80211 phy16: Selected rate control algorithm 'minstrel_ht'
kobject: 'net' (ffff88809a665500): kobject_add_internal: parent: 'hwsim16', set: '(null)'
kobject: 'wlan1' (ffff88805e02e470): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'wlan1' (ffff88805e02e470): kobject_uevent_env
kobject: 'wlan1' (ffff88805e02e470): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan1'
kobject: 'queues' (ffff8880a911db48): kobject_add_internal: parent: 'wlan1', set: '<NULL>'
kobject: 'queues' (ffff8880a911db48): kobject_uevent_env
kobject: 'queues' (ffff8880a911db48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff8880a14f7550): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880a14f7550): kobject_uevent_env
kobject: 'rx-0' (ffff8880a14f7550): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan1/queues/rx-0'
kobject: 'tx-0' (ffff888081708618): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff888081708618): kobject_uevent_env
kobject: 'tx-0' (ffff888081708618): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan1/queues/tx-0'
kobject: 'tx-1' (ffff888081708798): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-1' (ffff888081708798): kobject_uevent_env
kobject: 'tx-1' (ffff888081708798): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan1/queues/tx-1'
kobject: 'tx-2' (ffff888081708918): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-2' (ffff888081708918): kobject_uevent_env
kobject: 'tx-2' (ffff888081708918): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan1/queues/tx-2'
kobject: 'tx-3' (ffff888081708a98): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-3' (ffff888081708a98): kobject_uevent_env
kobject: 'tx-3' (ffff888081708a98): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim16/net/wlan1/queues/tx-3'
kobject: 'batman_adv' (ffff8880a0df3680): kobject_add_internal: parent: 'wlan1', set: '<NULL>'
ieee80211 phy16: hwaddr 02:00:00:00:10:00 registered
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'hwsim17' (ffff888096e52250): kobject_add_internal: parent: 'mac80211_hwsim', set: 'devices'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'hwsim17' (ffff888096e52250): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'hwsim17' (ffff888096e52250): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'hwsim17' (ffff888096e52250): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'hwsim17' (ffff888096e52250): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17'
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'ieee80211' (ffff88808655fe00): kobject_add_internal: parent: 'hwsim17', set: '(null)'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'phy17' (ffff88805e983270): kobject_add_internal: parent: 'ieee80211', set: 'devices'
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'phy17' (ffff88805e983270): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'phy17' (ffff88805e983270): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/ieee80211/phy17'
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'rfkill19' (ffff88805ffb22e8): kobject_add_internal: parent: 'phy17', set: 'devices'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'rfkill19' (ffff88805ffb22e8): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rfkill19' (ffff88805ffb22e8): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/ieee80211/phy17/rfkill19'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
ieee80211 phy17: Selected rate control algorithm 'minstrel_ht'
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'net' (ffff8880908a9080): kobject_add_internal: parent: 'hwsim17', set: '(null)'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'wlan2' (ffff88805f264af0): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'wlan2' (ffff88805f264af0): kobject_uevent_env
kobject: 'wlan2' (ffff88805f264af0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan2'
kobject: 'queues' (ffff88809fc7b348): kobject_add_internal: parent: 'wlan2', set: '<NULL>'
kobject: 'queues' (ffff88809fc7b348): kobject_uevent_env
kobject: 'queues' (ffff88809fc7b348): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff8880a5874b50): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880a5874b50): kobject_uevent_env
kobject: 'rx-0' (ffff8880a5874b50): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan2/queues/rx-0'
kobject: 'tx-0' (ffff88805d6ee218): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff88805d6ee218): kobject_uevent_env
kobject: 'tx-0' (ffff88805d6ee218): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan2/queues/tx-0'
kobject: 'tx-1' (ffff88805d6ee398): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-1' (ffff88805d6ee398): kobject_uevent_env
kobject: 'tx-1' (ffff88805d6ee398): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan2/queues/tx-1'
kobject: 'tx-2' (ffff88805d6ee518): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-2' (ffff88805d6ee518): kobject_uevent_env
kobject: 'tx-2' (ffff88805d6ee518): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan2/queues/tx-2'
kobject: 'tx-3' (ffff88805d6ee698): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-3' (ffff88805d6ee698): kobject_uevent_env
kobject: 'tx-3' (ffff88805d6ee698): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim17/net/wlan2/queues/tx-3'
kobject: 'batman_adv' (ffff888082ac3c80): kobject_add_internal: parent: 'wlan2', set: '<NULL>'
ieee80211 phy17: hwaddr 02:00:00:00:11:00 registered
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'hwsim18' (ffff8880621a2d90): kobject_add_internal: parent: 'mac80211_hwsim', set: 'devices'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'hwsim18' (ffff8880621a2d90): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'hwsim18' (ffff8880621a2d90): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim18'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'hwsim18' (ffff8880621a2d90): kobject_uevent_env
kobject: 'hwsim18' (ffff8880621a2d90): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim18'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'ieee80211' (ffff888097f04400): kobject_add_internal: parent: 'hwsim18', set: '(null)'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'phy18' (ffff88821b7f88b0): kobject_add_internal: parent: 'ieee80211', set: 'devices'
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'phy18' (ffff88821b7f88b0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'phy18' (ffff88821b7f88b0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim18/ieee80211/phy18'
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'rfkill20' (ffff888052582c68): kobject_add_internal: parent: 'phy18', set: 'devices'
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rfkill20' (ffff888052582c68): kobject_uevent_env
kobject: 'rfkill20' (ffff888052582c68): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim18/ieee80211/phy18/rfkill20'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
ieee80211 phy18: Selected rate control algorithm 'minstrel_ht'
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'net' (ffff8880a50d8480): kobject_add_internal: parent: 'hwsim18', set: '(null)'
kobject: 'wlan3' (ffff88808c7c6330): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'wlan3' (ffff88808c7c6330): kobject_uevent_env
kobject: 'wlan3' (ffff88808c7c6330): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim18/net/wlan3'
kobject: 'queues' (ffff8880a0344d48): kobject_add_internal: parent: 'wlan3', set: '<NULL>'
kobject: 'queues' (ffff8880a0344d48): kobject_uevent_env
kobject: 'queues' (ffff8880a0344d48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff8880879ad790): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880879ad790): kobject_uevent_env
kobject: 'rx-0' (ffff8880879ad790): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim18/net/wlan3/queues/rx-0'
kobject: 'tx-0' (ffff8880998d3218): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff8880998d3218): kobject_uevent_env
kobject: 'tx-0' (ffff8880998d3218): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim18/net/wlan3/queues/tx-0'
kobject: 'tx-1' (ffff8880998d3398): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-1' (ffff8880998d3398): kobject_uevent_env
kobject: 'tx-1' (ffff8880998d3398): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim18/net/wlan3/queues/tx-1'
kobject: 'tx-2' (ffff8880998d3518): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-2' (ffff8880998d3518): kobject_uevent_env
kobject: 'tx-2' (ffff8880998d3518): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim18/net/wlan3/queues/tx-2'
kobject: 'tx-3' (ffff8880998d3698): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-3' (ffff8880998d3698): kobject_uevent_env
kobject: 'tx-3' (ffff8880998d3698): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim18/net/wlan3/queues/tx-3'
kobject: 'batman_adv' (ffff88809bd86d80): kobject_add_internal: parent: 'wlan3', set: '<NULL>'
ieee80211 phy18: hwaddr 02:00:00:00:12:00 registered
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'hwsim19' (ffff888055e16450): kobject_add_internal: parent: 'mac80211_hwsim', set: 'devices'
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
overlayfs: missing 'lowerdir'
kobject: 'hwsim19' (ffff888055e16450): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'hwsim19' (ffff888055e16450): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim19'
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'hwsim19' (ffff888055e16450): kobject_uevent_env
kobject: 'hwsim19' (ffff888055e16450): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim19'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'ieee80211' (ffff888087edc600): kobject_add_internal: parent: 'hwsim19', set: '(null)'
kobject: 'phy19' (ffff88820e8a08f0): kobject_add_internal: parent: 'ieee80211', set: 'devices'
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'phy19' (ffff88820e8a08f0): kobject_uevent_env
overlayfs: missing 'lowerdir'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'phy19' (ffff88820e8a08f0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim19/ieee80211/phy19'
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'rfkill21' (ffff88805f0dd228): kobject_add_internal: parent: 'phy19', set: 'devices'
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'rfkill21' (ffff88805f0dd228): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rfkill21' (ffff88805f0dd228): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim19/ieee80211/phy19/rfkill21'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
ieee80211 phy19: Selected rate control algorithm 'minstrel_ht'
kobject: 'net' (ffff88808782e980): kobject_add_internal: parent: 'hwsim19', set: '(null)'
kobject: 'wlan4' (ffff88820ed4ce70): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'wlan4' (ffff88820ed4ce70): kobject_uevent_env
kobject: 'wlan4' (ffff88820ed4ce70): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim19/net/wlan4'
kobject: 'queues' (ffff8880928afc48): kobject_add_internal: parent: 'wlan4', set: '<NULL>'
kobject: 'queues' (ffff8880928afc48): kobject_uevent_env
kobject: 'queues' (ffff8880928afc48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff88809308b250): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff88809308b250): kobject_uevent_env
kobject: 'rx-0' (ffff88809308b250): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim19/net/wlan4/queues/rx-0'
kobject: 'tx-0' (ffff88805fca9518): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff88805fca9518): kobject_uevent_env
kobject: 'tx-0' (ffff88805fca9518): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim19/net/wlan4/queues/tx-0'
kobject: 'tx-1' (ffff88805fca9698): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-1' (ffff88805fca9698): kobject_uevent_env
kobject: 'tx-1' (ffff88805fca9698): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim19/net/wlan4/queues/tx-1'
kobject: 'tx-2' (ffff88805fca9818): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-2' (ffff88805fca9818): kobject_uevent_env
kobject: 'tx-2' (ffff88805fca9818): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim19/net/wlan4/queues/tx-2'
kobject: 'tx-3' (ffff88805fca9998): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-3' (ffff88805fca9998): kobject_uevent_env
kobject: 'tx-3' (ffff88805fca9998): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim19/net/wlan4/queues/tx-3'
kobject: 'batman_adv' (ffff888096413300): kobject_add_internal: parent: 'wlan4', set: '<NULL>'
ieee80211 phy19: hwaddr 02:00:00:00:13:00 registered
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
overlayfs: missing 'lowerdir'
overlayfs: missing 'lowerdir'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
overlayfs: missing 'lowerdir'
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
overlayfs: missing 'lowerdir'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
overlayfs: missing 'lowerdir'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
overlayfs: missing 'lowerdir'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
overlayfs: missing 'lowerdir'
overlayfs: missing 'lowerdir'
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
overlayfs: missing 'lowerdir'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
overlayfs: missing 'lowerdir'
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
overlayfs: missing 'lowerdir'
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
overlayfs: missing 'lowerdir'
overlayfs: missing 'lowerdir'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
overlayfs: missing 'lowerdir'
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
audit: type=1400 audit(1570201962.316:117): avc:  denied  { map } for  pid=15529 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
overlayfs: missing 'lowerdir'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
audit: type=1400 audit(1570201962.626:118): avc:  denied  { map } for  pid=15533 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
audit: type=1400 audit(1570201962.716:119): avc:  denied  { map } for  pid=15549 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
audit: type=1400 audit(1570201962.716:120): avc:  denied  { map } for  pid=15549 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (ffff8880a6e1f3d0): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e1f3d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
audit: type=1400 audit(1570201964.676:121): avc:  denied  { create } for  pid=15645 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'.
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
audit: type=1400 audit(1570201964.686:122): avc:  denied  { write } for  pid=15645 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'.
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'.
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff88808f916560): kobject_uevent_env
kobject: 'loop0' (ffff88808f916560): fill_kobj_path: path = '/devices/virtual/block/loop0'
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'.
kobject: 'loop1' (ffff8880a4988960): kobject_uevent_env
kobject: 'loop1' (ffff8880a4988960): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a4a48a60): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a48a60): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49e09e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49e09e0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
audit: type=1400 audit(1570201966.116:123): avc:  denied  { map } for  pid=15698 comm="syz-executor.5" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=63633 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4a93360): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a93360): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (ffff8880a4acb3e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4acb3e0): fill_kobj_path: path = '/devices/virtual/block/loop5'