audit: type=1400 audit(2000007073.836:390): avc: denied { map } for pid=1580 comm="syz-executor.4" path="/dev/usbmon0" dev="devtmpfs" ino=15532 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:usbmon_device_t:s0 tclass=chr_file permissive=1 ====================================================== WARNING: possible circular locking dependency detected 4.14.155-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.4/1581 is trying to acquire lock: (&rp->fetch_lock){+.+.}, at: [] mon_bin_vma_fault+0x6f/0x280 drivers/usb/mon/mon_bin.c:1236 but task is already holding lock: (&mm->mmap_sem){++++}, at: [] __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_read+0x2fb/0x5e0 drivers/usb/mon/mon_bin.c:825 do_loop_readv_writev fs/read_write.c:695 [inline] do_loop_readv_writev fs/read_write.c:682 [inline] do_iter_read+0x3e2/0x5b0 fs/read_write.c:919 vfs_readv+0xd3/0x130 fs/read_write.c:981 do_readv+0x10a/0x2d0 fs/read_write.c:1014 SYSC_readv fs/read_write.c:1101 [inline] SyS_readv+0x28/0x30 fs/read_write.c:1098 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_cow_fault mm/memory.c:3662 [inline] do_fault mm/memory.c:3761 [inline] handle_pte_fault mm/memory.c:3989 [inline] __handle_mm_fault+0xde1/0x3470 mm/memory.c:4113 handle_mm_fault+0x293/0x7c0 mm/memory.c:4150 faultin_page mm/gup.c:514 [inline] __get_user_pages+0x465/0x1220 mm/gup.c:714 populate_vma_page_range+0x18e/0x230 mm/gup.c:1231 __mm_populate+0x198/0x2c0 mm/gup.c:1279 mm_populate include/linux/mm.h: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.4/1581: #0: (&mm->mmap_sem){++++}, at: [] __mm_populate+0x1e5/0x2c0 mm/gup.c:1259 stack backtrace: CPU: 0 PID: 1581 Comm: syz-executor.4 Not tainted 4.14.155-syzkaller #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_cow_fault mm/memory.c:3662 [inline] do_fault mm/memory.c:3761 [inline] handle_pte_fault mm/memory.c:3989 [inline] __handle_mm_fault+0xde1/0x3470 mm/memory.c:4113 handle_mm_fault+0x293/0x7c0 mm/memory.c:4150 faultin_page mm/gup.c:514 [inline] __get_user_pages+0x465/0x1220 mm/gup.c:714 populate_vma_page_range+0x18e/0x230 mm/gup.c:1231 __mm_populate+0x198/0x2c0 mm/gup.c:1279 mm_populate include/linux/mm.h: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 RIP: 0033:0x45a639 RSP: 002b:00007f2829cd1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000045a639 RDX: 0000000001000002 RSI: 0000000000400300 RDI: 0000000020a05000 RBP: 000000000075bf20 R08: 0000000000000003 R09: 0000000000000000 R10: 0000000000008012 R11: 0000000000000246 R12: 00007f2829cd26d4 R13: 00000000004c705c R14: 00000000004dc7f8 R15: 00000000ffffffff kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'kvm' (ffff888219fb8dd0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff888219fb8dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff888219fb8dd0): kobject_uevent_env kobject: 'kvm' (ffff888219fb8dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff888219fb8dd0): kobject_uevent_env kobject: 'kvm' (ffff888219fb8dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff888219fb8dd0): kobject_uevent_env kobject: 'kvm' (ffff888219fb8dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'bridge10' (ffff888099315830): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge10' (ffff888099315830): kobject_uevent_env kobject: 'bridge10' (ffff888099315830): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff888093127848): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'queues' (ffff888093127848): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff888093127848): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'rx-0' (ffff8880933ed610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880933ed610): kobject_uevent_env kobject: 'rx-0' (ffff8880933ed610): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff88809f5d70d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809f5d70d8): kobject_uevent_env kobject: 'tx-0' (ffff88809f5d70d8): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'brif' (ffff8880991b6680): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff8880986b9700): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff8880991b6680): kobject_cleanup, parent ffff888099315830 kobject: 'brif' (ffff8880991b6680): auto cleanup kobject_del kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'brif' (ffff8880991b6680): calling ktype release kobject: (ffff8880991b6680): dynamic_kobj_release kobject: 'brif': free name kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'batman_adv' (ffff8880986b9700): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (ffff8880986b9700): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880986b9700): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880986b9700): calling ktype release kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: (ffff8880986b9700): dynamic_kobj_release kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880933ed610): kobject_cleanup, parent ffff888093127848 kobject: 'rx-0' (ffff8880933ed610): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880933ed610): kobject_uevent_env kobject: 'rx-0' (ffff8880933ed610): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff8880933ed610): auto cleanup kobject_del kobject: 'rx-0' (ffff8880933ed610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809f5d70d8): kobject_cleanup, parent ffff888093127848 kobject: 'tx-0' (ffff88809f5d70d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809f5d70d8): kobject_uevent_env kobject: 'tx-0' (ffff88809f5d70d8): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff88809f5d70d8): auto cleanup kobject_del kobject: 'tx-0' (ffff88809f5d70d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888093127848): kobject_cleanup, parent (null) kobject: 'queues' (ffff888093127848): calling ktype release kobject: 'queues' (ffff888093127848): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff888099315830): kobject_uevent_env kobject: 'bridge10' (ffff888099315830): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'bridge10' (ffff88804bf02070): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge10' (ffff88804bf02070): kobject_uevent_env kobject: 'bridge10' (ffff88804bf02070): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'queues' (ffff8880961e6648): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'queues' (ffff8880961e6648): kobject_uevent_env kobject: 'queues' (ffff8880961e6648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88808c788a90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88808c788a90): kobject_uevent_env kobject: 'rx-0' (ffff88808c788a90): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff88808b19b058): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88808b19b058): kobject_uevent_env kobject: 'tx-0' (ffff88808b19b058): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'brif' (ffff8880a4c42d80): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff888085425a00): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff8880a4c42d80): kobject_cleanup, parent ffff88804bf02070 kobject: 'brif' (ffff8880a4c42d80): auto cleanup kobject_del kobject: 'brif' (ffff8880a4c42d80): calling ktype release kobject: (ffff8880a4c42d80): dynamic_kobj_release kobject: 'brif': free name kobject: 'batman_adv' (ffff888085425a00): kobject_uevent_env kobject: 'batman_adv' (ffff888085425a00): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888085425a00): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888085425a00): calling ktype release kobject: (ffff888085425a00): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88808c788a90): kobject_cleanup, parent ffff8880961e6648 kobject: 'rx-0' (ffff88808c788a90): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808c788a90): kobject_uevent_env kobject: 'rx-0' (ffff88808c788a90): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff88808c788a90): auto cleanup kobject_del kobject: 'rx-0' (ffff88808c788a90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808b19b058): kobject_cleanup, parent ffff8880961e6648 kobject: 'tx-0' (ffff88808b19b058): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808b19b058): kobject_uevent_env kobject: 'tx-0' (ffff88808b19b058): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff88808b19b058): auto cleanup kobject_del kobject: 'tx-0' (ffff88808b19b058): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880961e6648): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880961e6648): calling ktype release kobject: 'queues' (ffff8880961e6648): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff88804bf02070): kobject_uevent_env kobject: 'bridge10' (ffff88804bf02070): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'bridge10' (ffff888099315830): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff888099315830): calling ktype release kobject: 'bridge10': free name kobject: 'bridge10' (ffff88804bf02070): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff88804bf02070): calling ktype release kobject: 'bridge10': free name kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env base_sock_release(ffff88809a2ed600) sk=ffff8880546b92c0 kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' base_sock_release(ffff888094213a80) sk=ffff888051d28400 kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'bridge10' (ffff888091c2dbf0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge10' (ffff888091c2dbf0): kobject_uevent_env kobject: 'bridge10' (ffff888091c2dbf0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff88804ae26848): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'queues' (ffff88804ae26848): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff88804ae26848): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a0355d90): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a0355d90): kobject_uevent_env kobject: 'rx-0' (ffff8880a0355d90): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff8880a9017d18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880a9017d18): kobject_uevent_env kobject: 'tx-0' (ffff8880a9017d18): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'brif' (ffff88807ff2b900): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff888096dcd300): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'brif' (ffff88807ff2b900): kobject_cleanup, parent ffff888091c2dbf0 kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'brif' (ffff88807ff2b900): auto cleanup kobject_del kobject: 'brif' (ffff88807ff2b900): calling ktype release kobject: (ffff88807ff2b900): dynamic_kobj_release kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'brif': free name kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (ffff888096dcd300): kobject_uevent_env kobject: 'batman_adv' (ffff888096dcd300): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888096dcd300): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888096dcd300): calling ktype release kobject: (ffff888096dcd300): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a0355d90): kobject_cleanup, parent ffff88804ae26848 kobject: 'rx-0' (ffff8880a0355d90): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a0355d90): kobject_uevent_env kobject: 'rx-0' (ffff8880a0355d90): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff8880a0355d90): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a0355d90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a9017d18): kobject_cleanup, parent ffff88804ae26848 kobject: 'tx-0' (ffff8880a9017d18): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a9017d18): kobject_uevent_env kobject: 'tx-0' (ffff8880a9017d18): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff8880a9017d18): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a9017d18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88804ae26848): kobject_cleanup, parent (null) kobject: 'queues' (ffff88804ae26848): calling ktype release kobject: 'queues' (ffff88804ae26848): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff888091c2dbf0): kobject_uevent_env kobject: 'bridge10' (ffff888091c2dbf0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'bridge10' (ffff888091c2dbf0): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff888091c2dbf0): calling ktype release kobject: 'bridge10': free name kobject: 'bridge10' (ffff88808f5d6370): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge10' (ffff88808f5d6370): kobject_uevent_env kobject: 'bridge10' (ffff88808f5d6370): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'queues' (ffff8880857b8048): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'queues' (ffff8880857b8048): kobject_uevent_env kobject: 'queues' (ffff8880857b8048): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88808463b610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88808463b610): kobject_uevent_env kobject: 'rx-0' (ffff88808463b610): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff888091da87d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888091da87d8): kobject_uevent_env kobject: 'tx-0' (ffff888091da87d8): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'brif' (ffff8880a88afb00): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff888099bc7a80): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff8880a88afb00): kobject_cleanup, parent ffff88808f5d6370 kobject: 'brif' (ffff8880a88afb00): auto cleanup kobject_del kobject: 'brif' (ffff8880a88afb00): calling ktype release kobject: (ffff8880a88afb00): dynamic_kobj_release kobject: 'brif': free name kobject: 'batman_adv' (ffff888099bc7a80): kobject_uevent_env kobject: 'batman_adv' (ffff888099bc7a80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888099bc7a80): kobject_cleanup, parent (null) kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'batman_adv' (ffff888099bc7a80): calling ktype release kobject: (ffff888099bc7a80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff88808463b610): kobject_cleanup, parent ffff8880857b8048 kobject: 'rx-0' (ffff88808463b610): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808463b610): kobject_uevent_env kobject: 'rx-0' (ffff88808463b610): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff88808463b610): auto cleanup kobject_del kobject: 'rx-0' (ffff88808463b610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888091da87d8): kobject_cleanup, parent ffff8880857b8048 kobject: 'tx-0' (ffff888091da87d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888091da87d8): kobject_uevent_env kobject: 'tx-0' (ffff888091da87d8): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff888091da87d8): auto cleanup kobject_del kobject: 'tx-0' (ffff888091da87d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880857b8048): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880857b8048): calling ktype release kobject: 'queues' (ffff8880857b8048): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff88808f5d6370): kobject_uevent_env kobject: 'bridge10' (ffff88808f5d6370): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'bridge10' (ffff88808f5d6370): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff88808f5d6370): calling ktype release kobject: 'bridge10': free name kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'bridge10' (ffff888000619ff0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bridge10' (ffff888000619ff0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'bridge10' (ffff888000619ff0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'queues' (ffff888054455748): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff888054455748): kobject_uevent_env kobject: 'queues' (ffff888054455748): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff88809cbfa010): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'rx-0' (ffff88809cbfa010): kobject_uevent_env kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff88809cbfa010): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff888055be0cd8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888055be0cd8): kobject_uevent_env kobject: 'tx-0' (ffff888055be0cd8): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'brif' (ffff8880a5f3e700): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff8880a5f3ea80): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff8880a5f3e700): kobject_cleanup, parent ffff888000619ff0 kobject: 'brif' (ffff8880a5f3e700): auto cleanup kobject_del kobject: 'brif' (ffff8880a5f3e700): calling ktype release kobject: (ffff8880a5f3e700): dynamic_kobj_release kobject: 'brif': free name kobject: 'batman_adv' (ffff8880a5f3ea80): kobject_uevent_env kobject: 'batman_adv' (ffff8880a5f3ea80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a5f3ea80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a5f3ea80): calling ktype release kobject: (ffff8880a5f3ea80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88809cbfa010): kobject_cleanup, parent ffff888054455748 kobject: 'rx-0' (ffff88809cbfa010): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809cbfa010): kobject_uevent_env kobject: 'rx-0' (ffff88809cbfa010): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff88809cbfa010): auto cleanup kobject_del kobject: 'rx-0' (ffff88809cbfa010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888055be0cd8): kobject_cleanup, parent ffff888054455748 kobject: 'tx-0' (ffff888055be0cd8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888055be0cd8): kobject_uevent_env kobject: 'tx-0' (ffff888055be0cd8): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff888055be0cd8): auto cleanup kobject_del kobject: 'tx-0' (ffff888055be0cd8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888054455748): kobject_cleanup, parent (null) kobject: 'queues' (ffff888054455748): calling ktype release kobject: 'queues' (ffff888054455748): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff888000619ff0): kobject_uevent_env kobject: 'bridge10' (ffff888000619ff0): fill_kobj_path: path = '/devices/virtual/net/bridge10' audit: type=1400 audit(2000007078.746:391): avc: denied { setopt } for pid=1789 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 kobject: 'bridge10' (ffff888000619ff0): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff888000619ff0): calling ktype release kobject: 'bridge10': free name kobject: 'bridge10' (ffff8880505423f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'bridge10' (ffff8880505423f0): kobject_uevent_env kobject: 'bridge10' (ffff8880505423f0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff88808dfd1f48): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'queues' (ffff88808dfd1f48): kobject_uevent_env kobject: 'queues' (ffff88808dfd1f48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a8637910): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a8637910): kobject_uevent_env kobject: 'rx-0' (ffff8880a8637910): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff88809f8347d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809f8347d8): kobject_uevent_env kobject: 'tx-0' (ffff88809f8347d8): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'brif' (ffff88808bf8b580): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff888093b39300): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff88808bf8b580): kobject_cleanup, parent ffff8880505423f0 kobject: 'brif' (ffff88808bf8b580): auto cleanup kobject_del kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'brif' (ffff88808bf8b580): calling ktype release kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: (ffff88808bf8b580): dynamic_kobj_release kobject: 'brif': free name kobject: 'batman_adv' (ffff888093b39300): kobject_uevent_env kobject: 'batman_adv' (ffff888093b39300): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888093b39300): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888093b39300): calling ktype release kobject: (ffff888093b39300): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a8637910): kobject_cleanup, parent ffff88808dfd1f48 kobject: 'rx-0' (ffff8880a8637910): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a8637910): kobject_uevent_env kobject: 'rx-0' (ffff8880a8637910): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff8880a8637910): auto cleanup kobject_del kobject: 'bluetooth' (ffff88808b3dbf00): kobject_add_internal: parent: 'virtual', set: '(null)' kobject: 'rx-0' (ffff8880a8637910): calling ktype release kobject: 'hci0' (ffff88808a27d4e8): kobject_add_internal: parent: 'bluetooth', set: 'devices' kobject: 'rx-0': free name kobject: 'hci0' (ffff88808a27d4e8): kobject_uevent_env kobject: 'tx-0' (ffff88809f8347d8): kobject_cleanup, parent ffff88808dfd1f48 kobject: 'hci0' (ffff88808a27d4e8): fill_kobj_path: path = '/devices/virtual/bluetooth/hci0' kobject: 'tx-0' (ffff88809f8347d8): auto cleanup 'remove' event kobject: 'rfkill27' (ffff888056dec728): kobject_add_internal: parent: 'hci0', set: 'devices' kobject: 'tx-0' (ffff88809f8347d8): kobject_uevent_env kobject: 'rfkill27' (ffff888056dec728): kobject_uevent_env kobject: 'tx-0' (ffff88809f8347d8): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'rfkill27' (ffff888056dec728): fill_kobj_path: path = '/devices/virtual/bluetooth/hci0/rfkill27' kobject: 'rfkill27' (ffff888056dec728): kobject_uevent_env kobject: 'tx-0' (ffff88809f8347d8): auto cleanup kobject_del kobject: 'rfkill27' (ffff888056dec728): fill_kobj_path: path = '/devices/virtual/bluetooth/hci0/rfkill27' kobject: 'tx-0' (ffff88809f8347d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808dfd1f48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808dfd1f48): calling ktype release kobject: 'queues' (ffff88808dfd1f48): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff8880505423f0): kobject_uevent_env kobject: 'bridge10' (ffff8880505423f0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'bridge10' (ffff8880505423f0): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff8880505423f0): calling ktype release kobject: 'bridge10': free name kobject: 'bridge10' (ffff8880996ea130): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'bridge10' (ffff8880996ea130): kobject_uevent_env kobject: 'bridge10' (ffff8880996ea130): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff88808dfd1148): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'queues' (ffff88808dfd1148): kobject_uevent_env kobject: 'queues' (ffff88808dfd1148): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888099f2f550): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888099f2f550): kobject_uevent_env kobject: 'rx-0' (ffff888099f2f550): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff888054bfea18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'tx-0' (ffff888054bfea18): kobject_uevent_env kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff888054bfea18): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'brif' (ffff888092b36980): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (ffff8880a8996500): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff888092b36980): kobject_cleanup, parent ffff8880996ea130 kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'brif' (ffff888092b36980): auto cleanup kobject_del kobject: 'brif' (ffff888092b36980): calling ktype release kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: (ffff888092b36980): dynamic_kobj_release kobject: 'brif': free name kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (ffff8880a8996500): kobject_uevent_env kobject: 'batman_adv' (ffff8880a8996500): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a8996500): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a8996500): calling ktype release kobject: (ffff8880a8996500): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888099f2f550): kobject_cleanup, parent ffff88808dfd1148 kobject: 'rx-0' (ffff888099f2f550): auto cleanup 'remove' event kobject: 'rx-0' (ffff888099f2f550): kobject_uevent_env kobject: 'rx-0' (ffff888099f2f550): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff888099f2f550): auto cleanup kobject_del kobject: 'rx-0' (ffff888099f2f550): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888054bfea18): kobject_cleanup, parent ffff88808dfd1148 kobject: 'tx-0' (ffff888054bfea18): auto cleanup 'remove' event kobject: 'tx-0' (ffff888054bfea18): kobject_uevent_env kobject: 'tx-0' (ffff888054bfea18): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff888054bfea18): auto cleanup kobject_del kobject: 'tx-0' (ffff888054bfea18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808dfd1148): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808dfd1148): calling ktype release kobject: 'queues' (ffff88808dfd1148): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff8880996ea130): kobject_uevent_env kobject: 'bridge10' (ffff8880996ea130): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'bridge10' (ffff8880996ea130): kobject_cleanup, parent (null) kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bridge10' (ffff8880996ea130): calling ktype release kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'bridge10': free name kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'bridge10' (ffff888059d38730): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge10' (ffff888059d38730): kobject_uevent_env kobject: 'bridge10' (ffff888059d38730): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'queues' (ffff88804fa43548): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'queues' (ffff88804fa43548): kobject_uevent_env kobject: 'queues' (ffff88804fa43548): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88808f458250): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88808f458250): kobject_uevent_env kobject: 'rx-0' (ffff88808f458250): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff8880a92a0058): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880a92a0058): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'tx-0' (ffff8880a92a0058): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'brif' (ffff88807f66a000): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff888092826b00): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff88807f66a000): kobject_cleanup, parent ffff888059d38730 kobject: 'brif' (ffff88807f66a000): auto cleanup kobject_del kobject: 'brif' (ffff88807f66a000): calling ktype release kobject: (ffff88807f66a000): dynamic_kobj_release kobject: 'brif': free name kobject: 'batman_adv' (ffff888092826b00): kobject_uevent_env kobject: 'batman_adv' (ffff888092826b00): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888092826b00): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888092826b00): calling ktype release kobject: (ffff888092826b00): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88808f458250): kobject_cleanup, parent ffff88804fa43548 kobject: 'rx-0' (ffff88808f458250): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808f458250): kobject_uevent_env kobject: 'rx-0' (ffff88808f458250): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff88808f458250): auto cleanup kobject_del kobject: 'rx-0' (ffff88808f458250): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a92a0058): kobject_cleanup, parent ffff88804fa43548 kobject: 'tx-0' (ffff8880a92a0058): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a92a0058): kobject_uevent_env kobject: 'tx-0' (ffff8880a92a0058): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff8880a92a0058): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a92a0058): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88804fa43548): kobject_cleanup, parent (null) kobject: 'queues' (ffff88804fa43548): calling ktype release kobject: 'queues' (ffff88804fa43548): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff888059d38730): kobject_uevent_env kobject: 'bridge10' (ffff888059d38730): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'bridge10' (ffff888059d38730): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff888059d38730): calling ktype release kobject: 'bridge10': free name kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'bridge10' (ffff888054a45cb0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge10' (ffff888054a45cb0): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bridge10' (ffff888054a45cb0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'queues' (ffff8880857b8a48): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'queues' (ffff8880857b8a48): kobject_uevent_env kobject: 'queues' (ffff8880857b8a48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88808fc78f10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88808fc78f10): kobject_uevent_env kobject: 'rx-0' (ffff88808fc78f10): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff88808ce5d798): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88808ce5d798): kobject_uevent_env kobject: 'tx-0' (ffff88808ce5d798): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'brif' (ffff888097698b00): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'batman_adv' (ffff8880a42d9680): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff888097698b00): kobject_cleanup, parent ffff888054a45cb0 kobject: 'brif' (ffff888097698b00): auto cleanup kobject_del kobject: 'brif' (ffff888097698b00): calling ktype release kobject: (ffff888097698b00): dynamic_kobj_release kobject: 'brif': free name kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (ffff8880a42d9680): kobject_uevent_env kobject: 'batman_adv' (ffff8880a42d9680): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a42d9680): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a42d9680): calling ktype release kobject: (ffff8880a42d9680): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88808fc78f10): kobject_cleanup, parent ffff8880857b8a48 kobject: 'rx-0' (ffff88808fc78f10): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808fc78f10): kobject_uevent_env kobject: 'rx-0' (ffff88808fc78f10): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff88808fc78f10): auto cleanup kobject_del kobject: 'rx-0' (ffff88808fc78f10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808ce5d798): kobject_cleanup, parent ffff8880857b8a48 kobject: 'tx-0' (ffff88808ce5d798): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808ce5d798): kobject_uevent_env kobject: 'tx-0' (ffff88808ce5d798): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff88808ce5d798): auto cleanup kobject_del kobject: 'tx-0' (ffff88808ce5d798): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880857b8a48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880857b8a48): calling ktype release kobject: 'queues' (ffff8880857b8a48): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff888054a45cb0): kobject_uevent_env kobject: 'bridge10' (ffff888054a45cb0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'bridge10' (ffff888054a45cb0): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff888054a45cb0): calling ktype release kobject: 'bridge10': free name kobject: 'bridge10' (ffff8880806ac6f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge10' (ffff8880806ac6f0): kobject_uevent_env kobject: 'bridge10' (ffff8880806ac6f0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'queues' (ffff8880922f1448): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'queues' (ffff8880922f1448): kobject_uevent_env kobject: 'queues' (ffff8880922f1448): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888084a95c10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888084a95c10): kobject_uevent_env kobject: 'rx-0' (ffff888084a95c10): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff888091768d18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888091768d18): kobject_uevent_env kobject: 'tx-0' (ffff888091768d18): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'brif' (ffff888081b9c000): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff88809c29ba80): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff888081b9c000): kobject_cleanup, parent ffff8880806ac6f0 kobject: 'brif' (ffff888081b9c000): auto cleanup kobject_del kobject: 'brif' (ffff888081b9c000): calling ktype release kobject: (ffff888081b9c000): dynamic_kobj_release kobject: 'brif': free name kobject: 'batman_adv' (ffff88809c29ba80): kobject_uevent_env kobject: 'batman_adv' (ffff88809c29ba80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809c29ba80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809c29ba80): calling ktype release kobject: (ffff88809c29ba80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888084a95c10): kobject_cleanup, parent ffff8880922f1448 kobject: 'rx-0' (ffff888084a95c10): auto cleanup 'remove' event kobject: 'rx-0' (ffff888084a95c10): kobject_uevent_env kobject: 'rx-0' (ffff888084a95c10): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff888084a95c10): auto cleanup kobject_del kobject: 'rx-0' (ffff888084a95c10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888091768d18): kobject_cleanup, parent ffff8880922f1448 kobject: 'tx-0' (ffff888091768d18): auto cleanup 'remove' event kobject: 'tx-0' (ffff888091768d18): kobject_uevent_env kobject: 'tx-0' (ffff888091768d18): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff888091768d18): auto cleanup kobject_del kobject: 'tx-0' (ffff888091768d18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880922f1448): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880922f1448): calling ktype release kobject: 'queues' (ffff8880922f1448): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff8880806ac6f0): kobject_uevent_env kobject: 'bridge10' (ffff8880806ac6f0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'bridge10' (ffff8880806ac6f0): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff8880806ac6f0): calling ktype release kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bridge10': free name kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'bridge10' (ffff8880464287b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'bridge10' (ffff8880464287b0): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'bridge10' (ffff8880464287b0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'queues' (ffff888053afb648): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'queues' (ffff888053afb648): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff888053afb648): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880867ba610): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880867ba610): kobject_uevent_env kobject: 'rx-0' (ffff8880867ba610): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff8880913c20d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880913c20d8): kobject_uevent_env kobject: 'tx-0' (ffff8880913c20d8): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'brif' (ffff88807fa84b80): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff88809ff93300): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff88807fa84b80): kobject_cleanup, parent ffff8880464287b0 kobject: 'brif' (ffff88807fa84b80): auto cleanup kobject_del kobject: 'brif' (ffff88807fa84b80): calling ktype release kobject: (ffff88807fa84b80): dynamic_kobj_release kobject: 'brif': free name kobject: 'batman_adv' (ffff88809ff93300): kobject_uevent_env kobject: 'batman_adv' (ffff88809ff93300): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809ff93300): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809ff93300): calling ktype release kobject: (ffff88809ff93300): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880867ba610): kobject_cleanup, parent ffff888053afb648 kobject: 'rx-0' (ffff8880867ba610): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880867ba610): kobject_uevent_env kobject: 'rx-0' (ffff8880867ba610): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff8880867ba610): auto cleanup kobject_del kobject: 'rx-0' (ffff8880867ba610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880913c20d8): kobject_cleanup, parent ffff888053afb648 kobject: 'tx-0' (ffff8880913c20d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880913c20d8): kobject_uevent_env kobject: 'tx-0' (ffff8880913c20d8): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff8880913c20d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880913c20d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888053afb648): kobject_cleanup, parent (null) kobject: 'queues' (ffff888053afb648): calling ktype release kobject: 'queues' (ffff888053afb648): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff8880464287b0): kobject_uevent_env kobject: 'bridge10' (ffff8880464287b0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'bridge10' (ffff8880464287b0): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff8880464287b0): calling ktype release kobject: 'bridge10': free name kobject: 'bridge10' (ffff8880489193b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bridge10' (ffff8880489193b0): kobject_uevent_env kobject: 'bridge10' (ffff8880489193b0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'queues' (ffff888053833b48): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'queues' (ffff888053833b48): kobject_uevent_env kobject: 'queues' (ffff888053833b48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a8e2bb50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a8e2bb50): kobject_uevent_env kobject: 'rx-0' (ffff8880a8e2bb50): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'tx-0' (ffff88808e4f3018): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88808e4f3018): kobject_uevent_env kobject: 'tx-0' (ffff88808e4f3018): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'brif' (ffff8880834bc700): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff8880a4e98600): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff8880834bc700): kobject_cleanup, parent ffff8880489193b0 kobject: 'brif' (ffff8880834bc700): auto cleanup kobject_del kobject: 'brif' (ffff8880834bc700): calling ktype release kobject: (ffff8880834bc700): dynamic_kobj_release kobject: 'brif': free name kobject: 'batman_adv' (ffff8880a4e98600): kobject_uevent_env kobject: 'batman_adv' (ffff8880a4e98600): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a4e98600): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a4e98600): calling ktype release kobject: (ffff8880a4e98600): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff8880a8e2bb50): kobject_cleanup, parent ffff888053833b48 kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a8e2bb50): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a8e2bb50): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a8e2bb50): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880a8e2bb50): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a8e2bb50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808e4f3018): kobject_cleanup, parent ffff888053833b48 kobject: 'tx-0' (ffff88808e4f3018): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808e4f3018): kobject_uevent_env kobject: 'tx-0' (ffff88808e4f3018): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff88808e4f3018): auto cleanup kobject_del kobject: 'tx-0' (ffff88808e4f3018): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888053833b48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888053833b48): calling ktype release kobject: 'queues' (ffff888053833b48): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff8880489193b0): kobject_uevent_env kobject: 'bridge10' (ffff8880489193b0): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bridge10' (ffff8880489193b0): kobject_cleanup, parent (null) kobject: 'bridge10' (ffff8880489193b0): calling ktype release kobject: 'bridge10': free name kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff88809c9551a0): kobject_uevent_env kobject: 'bridge10' (ffff888058d61230): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop0' (ffff88809c9551a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bridge10' (ffff888058d61230): kobject_uevent_env kobject: 'loop5' (ffff88809edba560): kobject_uevent_env kobject: 'bridge10' (ffff888058d61230): fill_kobj_path: path = '/devices/virtual/net/bridge10' kobject: 'loop5' (ffff88809edba560): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff888050cca748): kobject_add_internal: parent: 'bridge10', set: '' audit: type=1804 audit(2000007083.346:392): pid=2026 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.4" name="/root/syzkaller-testdir087887482/syzkaller.112hhd/47/bus" dev="sda1" ino=16945 res=1 kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'queues' (ffff888050cca748): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff888050cca748): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff88807f436550): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88807f436550): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4e1a0): kobject_uevent_env kobject: 'rx-0' (ffff88807f436550): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'loop4' (ffff8880a4b4e1a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff8880a6f25a18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880a6f25a18): kobject_uevent_env kobject: 'tx-0' (ffff8880a6f25a18): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'brif' (ffff8880819b0000): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'batman_adv' (ffff88809e908b80): kobject_add_internal: parent: 'bridge10', set: '' kobject: 'brif' (ffff8880819b0000): kobject_cleanup, parent ffff888058d61230 kobject: 'brif' (ffff8880819b0000): auto cleanup kobject_del kobject: 'brif' (ffff8880819b0000): calling ktype release kobject: (ffff8880819b0000): dynamic_kobj_release kobject: 'brif': free name kobject: 'batman_adv' (ffff88809e908b80): kobject_uevent_env kobject: 'batman_adv' (ffff88809e908b80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809e908b80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809e908b80): calling ktype release kobject: (ffff88809e908b80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88807f436550): kobject_cleanup, parent ffff888050cca748 kobject: 'rx-0' (ffff88807f436550): auto cleanup 'remove' event kobject: 'rx-0' (ffff88807f436550): kobject_uevent_env kobject: 'rx-0' (ffff88807f436550): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/rx-0' kobject: 'rx-0' (ffff88807f436550): auto cleanup kobject_del kobject: 'rx-0' (ffff88807f436550): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a6f25a18): kobject_cleanup, parent ffff888050cca748 kobject: 'tx-0' (ffff8880a6f25a18): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a6f25a18): kobject_uevent_env kobject: 'tx-0' (ffff8880a6f25a18): fill_kobj_path: path = '/devices/virtual/net/bridge10/queues/tx-0' kobject: 'tx-0' (ffff8880a6f25a18): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a6f25a18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888050cca748): kobject_cleanup, parent (null) kobject: 'queues' (ffff888050cca748): calling ktype release kobject: 'queues' (ffff888050cca748): kset_release kobject: 'queues': free name kobject: 'bridge10' (ffff888058d61230): kobject_uevent_env kobject: 'bridge10' (ffff888058d61230): fill_kobj_path: path = '/devices/virtual/net/bridge10'