audit: type=1804 audit(1574121113.837:7850): pid=25082 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir811991792/syzkaller.H2jbYH/162/bus" dev="sda1" ino=16841 res=1
======================================================
WARNING: possible circular locking dependency detected
4.14.154 #0 Not tainted
------------------------------------------------------
syz-executor.5/25089 is trying to acquire lock:
(&rp->fetch_lock){+.+.}, at: [<ffffffff83f7e82f>] mon_bin_vma_fault+0x6f/0x280 drivers/usb/mon/mon_bin.c:1236
overlayfs: unrecognized mount option "upp}rdir=./file0" or missing value
but task is already holding lock:
(&mm->mmap_sem){++++}, at: [<ffffffff817c3125>] __mm_populate+0x1e5/0x2c0 mm/gup.c:1259
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #1 (&mm->mmap_sem){++++}:
lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
__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
-> #0 (&rp->fetch_lock){+.+.}:
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:3994
__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_read_fault mm/memory.c:3633 [inline]
do_fault mm/memory.c:3759 [inline]
handle_pte_fault mm/memory.c:3989 [inline]
__handle_mm_fault+0x2460/0x3470 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:2182 [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
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&mm->mmap_sem);
lock(&rp->fetch_lock);
lock(&mm->mmap_sem);
lock(&rp->fetch_lock);
*** DEADLOCK ***
1 lock held by syz-executor.5/25089:
#0: (&mm->mmap_sem){++++}, at: [<ffffffff817c3125>] __mm_populate+0x1e5/0x2c0 mm/gup.c:1259
stack backtrace:
CPU: 0 PID: 25089 Comm: syz-executor.5 Not tainted 4.14.154 #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+0x142/0x197 lib/dump_stack.c:58
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:3994
__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_read_fault mm/memory.c:3633 [inline]
do_fault mm/memory.c:3759 [inline]
handle_pte_fault mm/memory.c:3989 [inline]
__handle_mm_fault+0x2460/0x3470 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:2182 [inline]
vm_mmap_pgoff+0x1be/0x1d0 mm/util.c:338
audit: type=1804 audit(1574121113.847:7851): pid=25082 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir811991792/syzkaller.H2jbYH/162/bus" dev="sda1" ino=16841 res=1
SYSC_mmap_pgoff mm/mmap.c:1551 [inline]
SyS_mmap_pgoff+0x3ca/0x520 mm/mmap.c:1509
audit: type=1804 audit(1574121113.847:7852): pid=25082 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir811991792/syzkaller.H2jbYH/162/bus" dev="sda1" ino=16841 res=1
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
overlayfs: unrecognized mount option "upp}rdir=./file0" or missing value
RIP: 0033:0x45a639
RSP: 002b:00007f3701db3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000045a639
RDX: 0000000001000001 RSI: 0000000000400000 RDI: 0000000020a05000
RBP: 000000000075bf20 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000008012 R11: 0000000000000246 R12: 00007f3701db46d4
R13: 00000000004c705c R14: 00000000004dc7f8 R15: 00000000ffffffff
kobject: 'loop5' (ffff8880a4a92360): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e7ec50): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a92360): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (ffff8880a6e7ec50): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (ffff8880a4a92360): kobject_uevent_env
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
kobject: 'loop5' (ffff8880a4a92360): fill_kobj_path: path = '/devices/virtual/block/loop5'
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'bonding_slave' (ffff8880a1421c98): kobject_cleanup, parent ffff88804bb1f3f0
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'bonding_slave' (ffff8880a1421c98): does not have a release() function, it is broken and must be fixed.
kobject: 'loop4' (ffff8880a4a3d420): kobject_uevent_env
kobject: 'bonding_slave' (ffff8880a1421c98): auto cleanup kobject_del
kobject: 'bonding_slave': free name
bond0: Releasing backup interface bond_slave_1
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
kobject: 'loop4' (ffff8880a4a3d420): fill_kobj_path: path = '/devices/virtual/block/loop4'
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
kobject: 'loop3' (ffff8880a4a213a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a213a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a3d420): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a3d420): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a4a213a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a213a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4a92360): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a92360): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'bonding_slave' (ffff888081ee5398): kobject_add_internal: parent: 'bond_slave_1', set: '<NULL>'
bond0: Enslaving bond_slave_1 as an active interface with an up link
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop1' (ffff8880a49712a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a49712a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
8021q: adding VLAN 0 to HW filter on device bond0
IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
8021q: adding VLAN 0 to HW filter on device team0
FAT-fs (loop2): error, invalid access to FAT (entry 0x000064ff)
chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19
FAT-fs (loop2): Filesystem has been set read-only
FAT-fs (loop2): error, invalid access to FAT (entry 0x000064ff)
caif:caif_disconnect_client(): nothing to disconnect
chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT
chnl_net:chnl_net_open(): state disconnected
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check.
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'nr0' (ffff88807d7a11b0): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'nr0' (ffff88807d7a11b0): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'nr0' (ffff88807d7a11b0): fill_kobj_path: path = '/devices/virtual/net/nr0'
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'queues' (ffff888080132d48): kobject_add_internal: parent: 'nr0', set: '<NULL>'
kobject: 'queues' (ffff888080132d48): kobject_uevent_env
kobject: 'queues' (ffff888080132d48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff888055cc1250): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff888055cc1250): kobject_uevent_env
kobject: 'rx-0' (ffff888055cc1250): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0'
kobject: 'tx-0' (ffff888018100898): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff888018100898): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'tx-0' (ffff888018100898): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0'
kobject: 'batman_adv' (ffff888099e78700): kobject_add_internal: parent: 'nr0', set: '<NULL>'
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
device nr0 entered promiscuous mode
kobject: 'loop4' (ffff8880a4a3d420): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a3d420): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'batman_adv' (ffff888099e78700): kobject_uevent_env
kobject: 'batman_adv' (ffff888099e78700): kobject_uevent_env: filter function caused the event to drop!
XFS (loop2): Invalid superblock magic number
kobject: 'batman_adv' (ffff888099e78700): kobject_cleanup, parent (null)
kobject: 'loop5' (ffff8880a4a92360): kobject_uevent_env
kobject: 'batman_adv' (ffff888099e78700): calling ktype release
kobject: 'loop5' (ffff8880a4a92360): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: (ffff888099e78700): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff888055cc1250): kobject_cleanup, parent ffff888080132d48
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'rx-0' (ffff888055cc1250): auto cleanup 'remove' event
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff888055cc1250): kobject_uevent_env
kobject: 'rx-0' (ffff888055cc1250): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0'
kobject: 'rx-0' (ffff888055cc1250): auto cleanup kobject_del
kobject: 'rx-0' (ffff888055cc1250): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888018100898): kobject_cleanup, parent ffff888080132d48
kobject: 'tx-0' (ffff888018100898): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888018100898): kobject_uevent_env
kobject: 'tx-0' (ffff888018100898): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0'
kobject: 'tx-0' (ffff888018100898): auto cleanup kobject_del
kobject: 'tx-0' (ffff888018100898): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888080132d48): kobject_cleanup, parent (null)
kobject: 'loop3' (ffff8880a4a213a0): kobject_uevent_env
kobject: 'queues' (ffff888080132d48): calling ktype release
kobject: 'loop3' (ffff8880a4a213a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'queues' (ffff888080132d48): kset_release
kobject: 'queues': free name
kobject: 'nr0' (ffff88807d7a11b0): kobject_uevent_env
kobject: 'nr0' (ffff88807d7a11b0): fill_kobj_path: path = '/devices/virtual/net/nr0'
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters.
kobject: 'nr0' (ffff88807d7a11b0): kobject_cleanup, parent (null)
kauditd_printk_skb: 11 callbacks suppressed
audit: type=1400 audit(1574121117.687:7864): avc: denied { map } for pid=25224 comm="syz-executor.2" path="socket:[96955]" dev="sockfs" ino=96955 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=udp_socket permissive=1
kobject: 'nr0' (ffff88807d7a11b0): calling ktype release
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a3d420): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a3d420): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'nr0': free name
kobject: 'nr0' (ffff8880913b9170): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'nr0' (ffff8880913b9170): kobject_uevent_env
kobject: 'nr0' (ffff8880913b9170): fill_kobj_path: path = '/devices/virtual/net/nr0'
kobject: 'queues' (ffff8880a636ba48): kobject_add_internal: parent: 'nr0', set: '<NULL>'
kobject: 'queues' (ffff8880a636ba48): kobject_uevent_env
kobject: 'queues' (ffff8880a636ba48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff888055ca1210): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff888055ca1210): kobject_uevent_env
kobject: 'rx-0' (ffff888055ca1210): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0'
kobject: 'tx-0' (ffff8880153c08d8): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff8880153c08d8): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'tx-0' (ffff8880153c08d8): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0'
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'batman_adv' (ffff888099a3d100): kobject_add_internal: parent: 'nr0', set: '<NULL>'
kobject: 'loop5' (ffff8880a4a92360): kobject_uevent_env
kobject: 'batman_adv' (ffff888097648200): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a92360): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'batman_adv' (ffff888097648200): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff888097648200): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff888097648200): calling ktype release
kobject: (ffff888097648200): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff8880a0eb8550): kobject_cleanup, parent ffff88809f47e348
kobject: 'rx-0' (ffff8880a0eb8550): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a0eb8550): kobject_uevent_env
kobject: 'rx-0' (ffff8880a0eb8550): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0'
kobject: 'rx-0' (ffff8880a0eb8550): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a0eb8550): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff8880953e1018): kobject_cleanup, parent ffff88809f47e348
kobject: 'tx-0' (ffff8880953e1018): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880953e1018): kobject_uevent_env
kobject: 'tx-0' (ffff8880953e1018): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0'
kobject: 'tx-0' (ffff8880953e1018): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880953e1018): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809f47e348): kobject_cleanup, parent (null)
kobject: 'queues' (ffff88809f47e348): calling ktype release
kobject: 'queues' (ffff88809f47e348): kset_release
kobject: 'queues': free name
kobject: 'syz_tun' (ffff88807cc7a730): kobject_uevent_env
kobject: 'syz_tun' (ffff88807cc7a730): fill_kobj_path: path = '/devices/virtual/net/syz_tun'
IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
8021q: adding VLAN 0 to HW filter on device bond0
IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
8021q: adding VLAN 0 to HW filter on device team0
chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19
caif:caif_disconnect_client(): nothing to disconnect
chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT
chnl_net:chnl_net_open(): state disconnected
A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check.
kobject: 'batman_adv' (ffff888099a3d100): kobject_uevent_env
kobject: 'batman_adv' (ffff888099a3d100): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff888099a3d100): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff888099a3d100): calling ktype release
kobject: (ffff888099a3d100): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff888055ca1210): kobject_cleanup, parent ffff8880a636ba48
kobject: 'rx-0' (ffff888055ca1210): auto cleanup 'remove' event
kobject: 'rx-0' (ffff888055ca1210): kobject_uevent_env
kobject: 'rx-0' (ffff888055ca1210): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0'
kobject: 'rx-0' (ffff888055ca1210): auto cleanup kobject_del
kobject: 'rx-0' (ffff888055ca1210): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff8880153c08d8): kobject_cleanup, parent ffff8880a636ba48
kobject: 'tx-0' (ffff8880153c08d8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880153c08d8): kobject_uevent_env
kobject: 'tx-0' (ffff8880153c08d8): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0'
kobject: 'tx-0' (ffff8880153c08d8): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880153c08d8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a636ba48): kobject_cleanup, parent (null)
kobject: 'queues' (ffff8880a636ba48): calling ktype release
kobject: 'queues' (ffff8880a636ba48): kset_release
kobject: 'queues': free name
kobject: 'nr0' (ffff8880913b9170): kobject_uevent_env
kobject: 'nr0' (ffff8880913b9170): fill_kobj_path: path = '/devices/virtual/net/nr0'
kobject: 'syz_tun' (ffff88807cc7a730): kobject_cleanup, parent (null)
kobject: 'syz_tun' (ffff88807cc7a730): calling ktype release
kobject: 'syz_tun': free name
IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
8021q: adding VLAN 0 to HW filter on device bond0
IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
8021q: adding VLAN 0 to HW filter on device team0
chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19
caif:caif_disconnect_client(): nothing to disconnect
chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT
chnl_net:chnl_net_open(): state disconnected
A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check.
kobject: 'nr0' (ffff8880913b9170): kobject_cleanup, parent (null)
kobject: 'nr0' (ffff8880913b9170): calling ktype release
kobject: 'loop4' (ffff8880a4a3d420): kobject_uevent_env
kobject: 'nr0': free name
kobject: 'loop4' (ffff8880a4a3d420): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a49712a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a49712a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
kobject: 'rx-0' (ffff8880a3d11910): kobject_cleanup, parent ffff88809f47eb48
kobject: 'rx-0' (ffff8880a3d11910): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a3d11910): kobject_uevent_env
kobject: 'rx-0' (ffff8880a3d11910): kobject_uevent_env: uevent_suppress caused the event to drop!
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
kobject: 'loop1' (ffff8880a49712a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a49712a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'rx-0' (ffff8880a3d11910): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a3d11910): calling ktype release
F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff8880923fda18): kobject_cleanup, parent ffff88809f47eb48
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'tx-0' (ffff8880923fda18): auto cleanup 'remove' event
F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock
F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
kobject: 'tx-0' (ffff8880923fda18): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'tx-0' (ffff8880923fda18): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff8880923fda18): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880923fda18): calling ktype release
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809f47eb48): kobject_cleanup, parent (null)
kobject: 'queues' (ffff88809f47eb48): calling ktype release
kobject: 'queues' (ffff88809f47eb48): kset_release
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
kobject: 'queues': free name
F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
audit: type=1804 audit(1574121119.117:7865): pid=25273 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir721000740/syzkaller.qiTu1K/25/bus" dev="sda1" ino=16886 res=1
kobject: 'ip6gre0' (ffff88808c572d70): kobject_uevent_env
kobject: 'ip6gre0' (ffff88808c572d70): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (ffff8880a5621580): kobject_uevent_env
kobject: 'batman_adv' (ffff8880a5621580): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff8880a5621580): kobject_cleanup, parent (null)
F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
kobject: 'batman_adv' (ffff8880a5621580): calling ktype release
F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock
audit: type=1804 audit(1574121119.287:7866): pid=25276 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/syzcgroup/unified/syz2/bus" dev="sda1" ino=17297 res=1
kobject: (ffff8880a5621580): dynamic_kobj_release
kobject: 'loop1' (ffff8880a49712a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a49712a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff8880a8440010): kobject_cleanup, parent ffff88808a389948
kobject: 'rx-0' (ffff8880a8440010): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a8440010): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff8880a8440010): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a8440010): auto cleanup kobject_del
kobject: '7-0:1.0' (ffff8880a0fe9340): kobject_uevent_env
kobject: 'rx-0' (ffff8880a8440010): calling ktype release
kobject: '7-0:1.0' (ffff8880a0fe9340): fill_kobj_path: path = '/devices/platform/vhci_hcd.3/usb7/7-0:1.0'
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888091ca2558): kobject_cleanup, parent ffff88808a389948
kobject: '7-0:1.0' (ffff8880a0fe9340): kobject_uevent_env
kobject: '7-0:1.0' (ffff8880a0fe9340): fill_kobj_path: path = '/devices/platform/vhci_hcd.3/usb7/7-0:1.0'
kobject: 'tx-0' (ffff888091ca2558): auto cleanup 'remove' event
kobject: '7-0:1.0' (ffff8880a0fe9340): kobject_uevent_env
kobject: 'tx-0' (ffff888091ca2558): kobject_uevent_env
kobject: 'tx-0' (ffff888091ca2558): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: '7-0:1.0' (ffff8880a0fe9340): fill_kobj_path: path = '/devices/platform/vhci_hcd.3/usb7/7-0:1.0'
kobject: 'tx-0' (ffff888091ca2558): auto cleanup kobject_del
kobject: 'tx-0' (ffff888091ca2558): calling ktype release
kobject: '7-0:1.0' (ffff8880a0fe9340): kobject_uevent_env
kobject: 'tx-0': free name
kobject: '7-0:1.0' (ffff8880a0fe9340): fill_kobj_path: path = '/devices/platform/vhci_hcd.3/usb7/7-0:1.0'
kobject: 'queues' (ffff88808a389948): kobject_cleanup, parent (null)
kobject: '7-0:1.0' (ffff8880a0fe9340): kobject_uevent_env
kobject: 'queues' (ffff88808a389948): calling ktype release
kobject: '7-0:1.0' (ffff8880a0fe9340): fill_kobj_path: path = '/devices/platform/vhci_hcd.3/usb7/7-0:1.0'
kobject: 'queues' (ffff88808a389948): kset_release
kobject: 'queues': free name
kobject: '7-0:1.0' (ffff8880a0fe9340): kobject_uevent_env
kobject: 'ip6gretap0' (ffff88805501d2b0): kobject_uevent_env
kobject: '7-0:1.0' (ffff8880a0fe9340): fill_kobj_path: path = '/devices/platform/vhci_hcd.3/usb7/7-0:1.0'
kobject: 'ip6gretap0' (ffff88805501d2b0): kobject_uevent_env: uevent_suppress caused the event to drop!
IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
caif:caif_disconnect_client(): nothing to disconnect
chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT
chnl_net:chnl_net_open(): state disconnected
A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'.
kobject: 'loop1' (ffff8880a49712a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a49712a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19
F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
caif:caif_disconnect_client(): nothing to disconnect
chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT
chnl_net:chnl_net_open(): state disconnected
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check.
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'ip6gre0' (ffff88808c572d70): kobject_cleanup, parent (null)
kobject: 'ip6gre0' (ffff88808c572d70): calling ktype release
kobject: 'loop1' (ffff8880a49712a0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a3d420): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a3d420): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'ip6gre0': free name
kobject: 'loop1' (ffff8880a49712a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'ip6gretap0' (ffff88805501d2b0): kobject_cleanup, parent (null)
IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
kobject: 'ip6gretap0' (ffff88805501d2b0): calling ktype release
chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19
kobject: 'ip6gretap0': free name
caif:caif_disconnect_client(): nothing to disconnect
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT
kobject: 'loop1' (ffff8880a49712a0): kobject_uevent_env
chnl_net:chnl_net_open(): state disconnected
kobject: 'loop1' (ffff8880a49712a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check.
kobject: 'rx-0' (ffff8880a3d11a90): kobject_cleanup, parent ffff88809f47ee48
kobject: 'loop5' (ffff8880a4a92360): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a92360): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff8880a3d11a90): auto cleanup 'remove' event
kobject: 'loop1' (ffff8880a49712a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a49712a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'rx-0' (ffff8880a3d11a90): kobject_uevent_env
kobject: 'rx-0' (ffff8880a3d11a90): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'rx-0' (ffff8880a3d11a90): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a3d11a90): calling ktype release
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888090e78c98): kobject_cleanup, parent ffff88809f47ee48
kobject: 'tx-0' (ffff888090e78c98): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888090e78c98): kobject_uevent_env
kobject: 'tx-0' (ffff888090e78c98): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888090e78c98): auto cleanup kobject_del
kobject: 'tx-0' (ffff888090e78c98): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809f47ee48): kobject_cleanup, parent (null)
kobject: 'queues' (ffff88809f47ee48): calling ktype release
kobject: 'queues' (ffff88809f47ee48): kset_release
kobject: 'queues': free name
kobject: 'loop2' (ffff8880a49b7320): kobject_uevent_env
kobject: 'ip6tnl0' (ffff8880561c8b70): kobject_uevent_env
kobject: 'loop2' (ffff8880a49b7320): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'ip6tnl0' (ffff8880561c8b70): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop1' (ffff8880a49712a0): kobject_uevent_env
kobject: 'ip6tnl0' (ffff8880561c8b70): kobject_cleanup, parent (null)
kobject: 'loop1' (ffff8880a49712a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'ip6tnl0' (ffff8880561c8b70): calling ktype release
kobject: 'ip6tnl0': free name
kobject: 'rx-0' (ffff8880a3d119d0): kobject_cleanup, parent ffff8880a0eb3348
kobject: 'loop4' (ffff8880a4a3d420): kobject_uevent_env
kobject: 'rx-0' (ffff8880a3d119d0): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a3d119d0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a3d420): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'rx-0' (ffff8880a3d119d0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop5' (ffff8880a4a92360): kobject_uevent_env
kobject: 'rx-0' (ffff8880a3d119d0): auto cleanup kobject_del
kobject: 'loop5' (ffff8880a4a92360): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff8880a3d119d0): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88808c5a65d8): kobject_cleanup, parent ffff8880a0eb3348
kobject: 'tx-0' (ffff88808c5a65d8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88808c5a65d8): kobject_uevent_env
kobject: 'tx-0' (ffff88808c5a65d8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff88808c5a65d8): auto cleanup kobject_del
kobject: 'tx-0' (ffff88808c5a65d8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a0eb3348): kobject_cleanup, parent (null)
kobject: 'queues' (ffff8880a0eb3348): calling ktype release
kobject: 'queues' (ffff8880a0eb3348): kset_release
kobject: 'queues': free name
kobject: 'sit0' (ffff88807ed92970): kobject_uevent_env
kobject: 'sit0' (ffff88807ed92970): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'sit0' (ffff88807ed92970): kobject_cleanup, parent (null)
kobject: 'sit0' (ffff88807ed92970): calling ktype release
kobject: 'sit0': free name
kobject: 'rx-0' (ffff8880a3d113d0): kobject_cleanup, parent ffff888054634248
kobject: 'rx-0' (ffff8880a3d113d0): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a3d113d0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a3d113d0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a3d113d0): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a3d113d0): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff8880953bc598): kobject_cleanup, parent ffff888054634248
kobject: 'tx-0' (ffff8880953bc598): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880953bc598): kobject_uevent_env
kobject: 'tx-0' (ffff8880953bc598): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff8880953bc598): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880953bc598): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888054634248): kobject_cleanup, parent (null)
kobject: 'queues' (ffff888054634248): calling ktype release
kobject: 'queues' (ffff888054634248): kset_release
kobject: 'queues': free name
kobject: 'ip6_vti0' (ffff8880a59f2770): kobject_uevent_env
kobject: 'ip6_vti0' (ffff8880a59f2770): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'ip6_vti0' (ffff8880a59f2770): kobject_cleanup, parent (null)
kobject: 'ip6_vti0' (ffff8880a59f2770): calling ktype release
kobject: 'ip6_vti0': free name
kobject: 'rx-0' (ffff8880a3d11790): kobject_cleanup, parent ffff8880857a8f48
kobject: 'rx-0' (ffff8880a3d11790): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a3d11790): kobject_uevent_env
kobject: 'rx-0' (ffff8880a3d11790): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a3d11790): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a3d11790): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff8880a5a5f318): kobject_cleanup, parent ffff8880857a8f48
kobject: 'tx-0' (ffff8880a5a5f318): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880a5a5f318): kobject_uevent_env
kobject: 'tx-0' (ffff8880a5a5f318): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff8880a5a5f318): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880a5a5f318): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880857a8f48): kobject_cleanup, parent (null)
kobject: 'queues' (ffff8880857a8f48): calling ktype release
kobject: 'queues' (ffff8880857a8f48): kset_release
kobject: 'queues': free name
kobject: 'ip_vti0' (ffff888015a2b430): kobject_uevent_env
kobject: 'ip_vti0' (ffff888015a2b430): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'ip_vti0' (ffff888015a2b430): kobject_cleanup, parent (null)
kobject: 'ip_vti0' (ffff888015a2b430): calling ktype release
kobject: 'ip_vti0': free name
kobject: 'batman_adv' (ffff88809c77f100): kobject_uevent_env
kobject: 'batman_adv' (ffff88809c77f100): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff88809c77f100): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff88809c77f100): calling ktype release
kobject: (ffff88809c77f100): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff8880a8431e50): kobject_cleanup, parent ffff8880a9179048
kobject: 'rx-0' (ffff8880a8431e50): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a8431e50): kobject_uevent_env
kobject: 'rx-0' (ffff8880a8431e50): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a8431e50): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a8431e50): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff8880972ca358): kobject_cleanup, parent ffff8880a9179048
kobject: 'tx-0' (ffff8880972ca358): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880972ca358): kobject_uevent_env
kobject: 'tx-0' (ffff8880972ca358): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff8880972ca358): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880972ca358): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a9179048): kobject_cleanup, parent (null)
kobject: 'queues' (ffff8880a9179048): calling ktype release
kobject: 'queues' (ffff8880a9179048): kset_release
kobject: 'queues': free name
kobject: 'erspan0' (ffff88804e0b2b30): kobject_uevent_env
kobject: 'erspan0' (ffff88804e0b2b30): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'erspan0' (ffff88804e0b2b30): kobject_cleanup, parent (null)
kobject: 'erspan0' (ffff88804e0b2b30): calling ktype release
kobject: 'erspan0': free name
kobject: 'batman_adv' (ffff888098c86900): kobject_uevent_env
kobject: 'batman_adv' (ffff888098c86900): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff888098c86900): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff888098c86900): calling ktype release
kobject: (ffff888098c86900): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff88809fae8250): kobject_cleanup, parent ffff8880558dbe48
kobject: 'rx-0' (ffff88809fae8250): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88809fae8250): kobject_uevent_env
kobject: 'rx-0' (ffff88809fae8250): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88809fae8250): auto cleanup kobject_del
kobject: 'rx-0' (ffff88809fae8250): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88808fba2ad8): kobject_cleanup, parent ffff8880558dbe48
kobject: 'tx-0' (ffff88808fba2ad8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88808fba2ad8): kobject_uevent_env
kobject: 'tx-0' (ffff88808fba2ad8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff88808fba2ad8): auto cleanup kobject_del
kobject: 'tx-0' (ffff88808fba2ad8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880558dbe48): kobject_cleanup, parent (null)
kobject: 'queues' (ffff8880558dbe48): calling ktype release
kobject: 'queues' (ffff8880558dbe48): kset_release
kobject: 'queues': free name
kobject: 'gretap0' (ffff88808ba52e70): kobject_uevent_env
kobject: 'gretap0' (ffff88808ba52e70): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'gretap0' (ffff88808ba52e70): kobject_cleanup, parent (null)
kobject: 'gretap0' (ffff88808ba52e70): calling ktype release
kobject: 'gretap0': free name
kobject: 'rx-0' (ffff88809fae8790): kobject_cleanup, parent ffff8880a13f9b48
kobject: 'rx-0' (ffff88809fae8790): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88809fae8790): kobject_uevent_env
kobject: 'rx-0' (ffff88809fae8790): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88809fae8790): auto cleanup kobject_del
kobject: 'rx-0' (ffff88809fae8790): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888050daac98): kobject_cleanup, parent ffff8880a13f9b48
kobject: 'tx-0' (ffff888050daac98): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888050daac98): kobject_uevent_env
kobject: 'tx-0' (ffff888050daac98): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888050daac98): auto cleanup kobject_del
kobject: 'tx-0' (ffff888050daac98): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a13f9b48): kobject_cleanup, parent (null)
kobject: 'queues' (ffff8880a13f9b48): calling ktype release
kobject: 'queues' (ffff8880a13f9b48): kset_release
kobject: 'queues': free name
kobject: 'gre0' (ffff88804ee85330): kobject_uevent_env
kobject: 'gre0' (ffff88804ee85330): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'gre0' (ffff88804ee85330): kobject_cleanup, parent (null)
kobject: 'gre0' (ffff88804ee85330): calling ktype release
kobject: 'gre0': free name
kobject: 'rx-0' (ffff88809fae8c10): kobject_cleanup, parent ffff888092066a48
kobject: 'rx-0' (ffff88809fae8c10): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88809fae8c10): kobject_uevent_env
kobject: 'rx-0' (ffff88809fae8c10): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88809fae8c10): auto cleanup kobject_del
kobject: 'rx-0' (ffff88809fae8c10): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88808a137a58): kobject_cleanup, parent ffff888092066a48
kobject: 'tx-0' (ffff88808a137a58): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88808a137a58): kobject_uevent_env
kobject: 'tx-0' (ffff88808a137a58): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff88808a137a58): auto cleanup kobject_del
kobject: 'tx-0' (ffff88808a137a58): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888092066a48): kobject_cleanup, parent (null)
kobject: 'queues' (ffff888092066a48): calling ktype release
kobject: 'queues' (ffff888092066a48): kset_release
kobject: 'queues': free name
kobject: 'tunl0' (ffff88809e3311f0): kobject_uevent_env
kobject: 'tunl0' (ffff88809e3311f0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tunl0' (ffff88809e3311f0): kobject_cleanup, parent (null)
kobject: 'tunl0' (ffff88809e3311f0): calling ktype release
kobject: 'tunl0': free name
kobject: 'mesh' (ffff88809250d300): kobject_uevent_env
kobject: 'mesh' (ffff88809250d300): kobject_uevent_env: filter function caused the event to drop!
device bridge_slave_1 left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
kobject: 'brport' (ffff8880a0e1c190): kobject_uevent_env
kobject: 'brport' (ffff8880a0e1c190): kobject_uevent_env: filter function caused the event to drop!
device bridge_slave_0 left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
kobject: 'brport' (ffff888051e9f390): kobject_uevent_env
kobject: 'brport' (ffff888051e9f390): kobject_uevent_env: filter function caused the event to drop!
kobject: 'brif' (ffff88809673cc00): kobject_cleanup, parent ffff888011ca0c70
kobject: 'brport' (ffff8880a0e1c190): kobject_cleanup, parent (null)
kobject: 'brport' (ffff8880a0e1c190): calling ktype release
kobject: 'brport': free name
kobject: 'brif' (ffff88809673cc00): auto cleanup kobject_del
kobject: 'brif' (ffff88809673cc00): calling ktype release
kobject: (ffff88809673cc00): dynamic_kobj_release
kobject: 'brport' (ffff888051e9f390): kobject_cleanup, parent (null)
kobject: 'brport' (ffff888051e9f390): calling ktype release
kobject: 'brport': free name
kobject: 'brif': free name
kobject: 'vlan0' (ffff888096db1880): kobject_uevent_env
kobject: 'vlan0' (ffff888096db1880): kobject_uevent_env: attempted to send uevent without kset!
kobject: 'mesh' (ffff88809250d300): kobject_cleanup, parent (null)
kobject: 'mesh' (ffff88809250d300): calling ktype release
kobject: (ffff88809250d300): dynamic_kobj_release
kobject: 'mesh': free name
kobject: 'vlan0' (ffff888096db1880): kobject_cleanup, parent (null)
kobject: 'vlan0' (ffff888096db1880): calling ktype release
kobject: (ffff888096db1880): dynamic_kobj_release
kobject: 'vlan0': free name
kobject: 'batman_adv' (ffff8880a09ec000): kobject_uevent_env
kobject: 'batman_adv' (ffff8880a09ec000): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff8880a09ec000): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff8880a09ec000): calling ktype release
kobject: (ffff8880a09ec000): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff8880a97cb250): kobject_cleanup, parent ffff88809b65bc48
kobject: 'rx-0' (ffff8880a97cb250): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a97cb250): kobject_uevent_env
kobject: 'rx-0' (ffff8880a97cb250): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a97cb250): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a97cb250): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88809884da98): kobject_cleanup, parent ffff88809b65bc48
kobject: 'tx-0' (ffff88809884da98): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88809884da98): kobject_uevent_env
kobject: 'tx-0' (ffff88809884da98): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff88809884da98): auto cleanup kobject_del
kobject: 'tx-0' (ffff88809884da98): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809b65bc48): kobject_cleanup, parent (null)
kobject: 'queues' (ffff88809b65bc48): calling ktype release
kobject: 'queues' (ffff88809b65bc48): kset_release
kobject: 'queues': free name
kobject: 'hsr0' (ffff8880538e4d30): kobject_uevent_env
kobject: 'hsr0' (ffff8880538e4d30): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (ffff88809cd8fe00): kobject_uevent_env
kobject: 'batman_adv' (ffff88809cd8fe00): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff88809cd8fe00): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff88809cd8fe00): calling ktype release
kobject: (ffff88809cd8fe00): dynamic_kobj_release
kobject: 'batman_adv': free name
device hsr_slave_1 left promiscuous mode
kobject: 'rx-0' (ffff8880989b0550): kobject_cleanup, parent ffff88809b65b548
kobject: 'rx-0' (ffff8880989b0550): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880989b0550): kobject_uevent_env
kobject: 'rx-0' (ffff8880989b0550): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880989b0550): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880989b0550): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888015991ad8): kobject_cleanup, parent ffff88809b65b548
kobject: 'tx-0' (ffff888015991ad8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888015991ad8): kobject_uevent_env
kobject: 'tx-0' (ffff888015991ad8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888015991ad8): auto cleanup kobject_del
kobject: 'tx-0' (ffff888015991ad8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809b65b548): kobject_cleanup, parent (null)
kobject: 'queues' (ffff88809b65b548): calling ktype release
kobject: 'queues' (ffff88809b65b548): kset_release
kobject: 'queues': free name
kobject: 'hsr_slave_1' (ffff888012718930): kobject_uevent_env
kobject: 'hsr_slave_1' (ffff888012718930): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (ffff8880a516b200): kobject_uevent_env
kobject: 'batman_adv' (ffff8880a516b200): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff8880a516b200): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff8880a516b200): calling ktype release
kobject: (ffff8880a516b200): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff8880989b0310): kobject_cleanup, parent ffff8880a045cb48
kobject: 'rx-0' (ffff8880989b0310): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880989b0310): kobject_uevent_env
kobject: 'rx-0' (ffff8880989b0310): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880989b0310): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880989b0310): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888015991858): kobject_cleanup, parent ffff8880a045cb48
kobject: 'tx-0' (ffff888015991858): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888015991858): kobject_uevent_env
kobject: 'tx-0' (ffff888015991858): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888015991858): auto cleanup kobject_del
kobject: 'tx-0' (ffff888015991858): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a045cb48): kobject_cleanup, parent (null)
kobject: 'queues' (ffff8880a045cb48): calling ktype release
kobject: 'queues' (ffff8880a045cb48): kset_release
kobject: 'queues': free name
kobject: 'veth1_to_hsr' (ffff88808fb12970): kobject_uevent_env
kobject: 'veth1_to_hsr' (ffff88808fb12970): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (ffff88809e8ab880): kobject_uevent_env
kobject: 'batman_adv' (ffff88809e8ab880): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff88809e8ab880): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff88809e8ab880): calling ktype release
kobject: (ffff88809e8ab880): dynamic_kobj_release
kobject: 'batman_adv': free name
device hsr_slave_0 left promiscuous mode
kobject: 'rx-0' (ffff8880989b0490): kobject_cleanup, parent ffff8880a1e67848
kobject: 'rx-0' (ffff8880989b0490): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880989b0490): kobject_uevent_env
kobject: 'rx-0' (ffff8880989b0490): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880989b0490): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880989b0490): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888099151a18): kobject_cleanup, parent ffff8880a1e67848
kobject: 'tx-0' (ffff888099151a18): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888099151a18): kobject_uevent_env
kobject: 'tx-0' (ffff888099151a18): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888099151a18): auto cleanup kobject_del
kobject: 'tx-0' (ffff888099151a18): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a1e67848): kobject_cleanup, parent (null)
kobject: 'queues' (ffff8880a1e67848): calling ktype release
kobject: 'queues' (ffff8880a1e67848): kset_release
kobject: 'queues': free name
kobject: 'hsr_slave_0' (ffff88808ba55430): kobject_uevent_env
kobject: 'hsr_slave_0' (ffff88808ba55430): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (ffff88809e8abc80): kobject_uevent_env
kobject: 'batman_adv' (ffff88809e8abc80): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff88809e8abc80): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff88809e8abc80): calling ktype release
kobject: (ffff88809e8abc80): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff8880989b0d90): kobject_cleanup, parent ffff8880a6067948
kobject: 'rx-0' (ffff8880989b0d90): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880989b0d90): kobject_uevent_env
kobject: 'rx-0' (ffff8880989b0d90): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880989b0d90): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880989b0d90): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888099151798): kobject_cleanup, parent ffff8880a6067948
kobject: 'tx-0' (ffff888099151798): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888099151798): kobject_uevent_env
kobject: 'tx-0' (ffff888099151798): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888099151798): auto cleanup kobject_del
kobject: 'tx-0' (ffff888099151798): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a6067948): kobject_cleanup, parent (null)
kobject: 'queues' (ffff8880a6067948): calling ktype release
kobject: 'queues' (ffff8880a6067948): kset_release
kobject: 'queues': free name
kobject: 'veth0_to_hsr' (ffff88809d493470): kobject_uevent_env
kobject: 'veth0_to_hsr' (ffff88809d493470): kobject_uevent_env: uevent_suppress caused the event to drop!
team0 (unregistering): Port device team_slave_1 removed
kobject: 'batman_adv' (ffff88808a8d5980): kobject_uevent_env
kobject: 'batman_adv' (ffff88808a8d5980): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff88808a8d5980): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff88808a8d5980): calling ktype release
kobject: (ffff88808a8d5980): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff88804c300250): kobject_cleanup, parent ffff888056830248
kobject: 'rx-0' (ffff88804c300250): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88804c300250): kobject_uevent_env
kobject: 'rx-0' (ffff88804c300250): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88804c300250): auto cleanup kobject_del
kobject: 'rx-0' (ffff88804c300250): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff8880578a4a58): kobject_cleanup, parent ffff888056830248
kobject: 'tx-0' (ffff8880578a4a58): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880578a4a58): kobject_uevent_env
kobject: 'tx-0' (ffff8880578a4a58): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff8880578a4a58): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880578a4a58): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888056830248): kobject_cleanup, parent (null)
kobject: 'queues' (ffff888056830248): calling ktype release
kobject: 'queues' (ffff888056830248): kset_release
kobject: 'queues': free name
kobject: 'team_slave_1' (ffff888099952ff0): kobject_uevent_env
kobject: 'team_slave_1' (ffff888099952ff0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (ffff88808a8d5f00): kobject_uevent_env
kobject: 'batman_adv' (ffff88808a8d5f00): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff88808a8d5f00): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff88808a8d5f00): calling ktype release
kobject: (ffff88808a8d5f00): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff88804c300910): kobject_cleanup, parent ffff88807f094848
kobject: 'rx-0' (ffff88804c300910): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88804c300910): kobject_uevent_env
kobject: 'rx-0' (ffff88804c300910): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88804c300910): auto cleanup kobject_del
kobject: 'rx-0' (ffff88804c300910): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff8880578a47d8): kobject_cleanup, parent ffff88807f094848
kobject: 'tx-0' (ffff8880578a47d8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880578a47d8): kobject_uevent_env
kobject: 'tx-0' (ffff8880578a47d8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff8880578a47d8): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880578a47d8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88807f094848): kobject_cleanup, parent (null)
kobject: 'queues' (ffff88807f094848): calling ktype release
kobject: 'queues' (ffff88807f094848): kset_release
kobject: 'queues': free name
kobject: 'veth1_to_team' (ffff88808e647030): kobject_uevent_env
kobject: 'veth1_to_team' (ffff88808e647030): kobject_uevent_env: uevent_suppress caused the event to drop!
team0 (unregistering): Port device team_slave_0 removed
kobject: 'batman_adv' (ffff88809664f400): kobject_uevent_env
kobject: 'batman_adv' (ffff88809664f400): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff88809664f400): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff88809664f400): calling ktype release
kobject: (ffff88809664f400): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff88807b0239d0): kobject_cleanup, parent ffff88808f27a748
kobject: 'rx-0' (ffff88807b0239d0): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88807b0239d0): kobject_uevent_env
kobject: 'rx-0' (ffff88807b0239d0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88807b0239d0): auto cleanup kobject_del
kobject: 'rx-0' (ffff88807b0239d0): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88805608da98): kobject_cleanup, parent ffff88808f27a748
kobject: 'tx-0' (ffff88805608da98): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88805608da98): kobject_uevent_env
kobject: 'tx-0' (ffff88805608da98): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff88805608da98): auto cleanup kobject_del
kobject: 'tx-0' (ffff88805608da98): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88808f27a748): kobject_cleanup, parent (null)
kobject: 'queues' (ffff88808f27a748): calling ktype release
kobject: 'queues' (ffff88808f27a748): kset_release
kobject: 'queues': free name
kobject: 'team_slave_0' (ffff88807c32cbf0): kobject_uevent_env
kobject: 'team_slave_0' (ffff88807c32cbf0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'batman_adv' (ffff8880a90ec280): kobject_uevent_env
kobject: 'batman_adv' (ffff8880a90ec280): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff8880a90ec280): kobject_cleanup, parent (null)
kobject: 'batman_adv' (ffff8880a90ec280): calling ktype release
kobject: (ffff8880a90ec280): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff88804c300d90): kobject_cleanup, parent ffff88808f27a948
kobject: 'rx-0' (ffff88804c300d90): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88804c300d90): kobject_uevent_env
kobject: 'rx-0' (ffff88804c300d90): kobject_uevent_env: uevent_suppress caused the event to drop!