====================================================== WARNING: possible circular locking dependency detected 4.14.147 #0 Not tainted ------------------------------------------------------ syz-executor.1/9184 is trying to acquire lock: (&mm->mmap_sem){++++}, at: [] __might_fault+0xe0/0x1d0 mm/memory.c:4583 but task is already holding lock: (&rp->fetch_lock){+.+.}, at: [] mon_bin_get_event+0x3c/0x430 drivers/usb/mon/mon_bin.c:747 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&rp->fetch_lock){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c: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:2187 [inline] vm_mmap_pgoff+0x1be/0x1d0 mm/util.c:338 SYSC_mmap_pgoff mm/mmap.c:1551 [inline] SyS_mmap_pgoff+0x3ca/0x520 mm/mmap.c:1509 SYSC_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] SyS_mmap+0x16/0x20 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #0 (&mm->mmap_sem){++++}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c: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 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&rp->fetch_lock); lock(&mm->mmap_sem); lock(&rp->fetch_lock); lock(&mm->mmap_sem); *** DEADLOCK *** 1 lock held by syz-executor.1/9184: #0: (&rp->fetch_lock){+.+.}, at: [] mon_bin_get_event+0x3c/0x430 drivers/usb/mon/mon_bin.c:747 stack backtrace: CPU: 1 PID: 9184 Comm: syz-executor.1 Not tainted 4.14.147 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x138/0x197 lib/dump_stack.c:53 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c: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 RIP: 0033:0x459a59 RSP: 002b:00007f4998714c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a59 RDX: 0000000020000140 RSI: 0000000040189206 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49987156d4 R13: 00000000004c332e R14: 00000000004d6f30 R15: 00000000ffffffff audit: type=1400 audit(1570426654.672:108): avc: denied { setattr } for pid=9159 comm="syz-executor.0" name="NETLINK" dev="sockfs" ino=36056 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: 'loop4' (ffff8880a4b4f1e0): kobject_uevent_env netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. kobject: 'loop4' (ffff8880a4b4f1e0): fill_kobj_path: path = '/devices/virtual/block/loop4' netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. kobject: 'loop5' (ffff8880a4ba9260): kobject_uevent_env kobject: 'rx-0' (ffff8880a9311490): kobject_cleanup, parent ffff888082d43b48 kobject: 'rx-0' (ffff8880a9311490): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4ba9260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a9311490): kobject_uevent_env kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a9311490): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff8880a9311490): auto cleanup kobject_del kobject: 'loop4' (ffff8880a4b4f1e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a9311490): calling ktype release kobject: 'loop4' (ffff8880a4b4f1e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0': free name kobject: 'tx-0' (ffff888098eb6558): kobject_cleanup, parent ffff888082d43b48 kobject: 'tx-0' (ffff888098eb6558): auto cleanup 'remove' event kobject: 'tx-0' (ffff888098eb6558): kobject_uevent_env kobject: 'tx-0' (ffff888098eb6558): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888098eb6558): auto cleanup kobject_del kobject: 'tx-0' (ffff888098eb6558): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888082d43b48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888082d43b48): calling ktype release kobject: 'queues' (ffff888082d43b48): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (ffff8880523153b0): kobject_uevent_env kobject: 'ip6gre0' (ffff8880523153b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'nr0' (ffff888053be1670): kobject_add_internal: parent: 'net', set: 'devices' overlayfs: fs on 'file0' does not support file handles, falling back to index=off. kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'nr0' (ffff888053be1670): kobject_uevent_env kobject: 'nr0' (ffff888053be1670): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'queues' (ffff888096a47848): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (ffff888096a47848): kobject_uevent_env kobject: 'queues' (ffff888096a47848): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a8be9e50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'rx-0' (ffff8880a8be9e50): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a8be9e50): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' FAT-fs (loop2): Unrecognized mount option "n95" or missing value kobject: 'tx-0' (ffff888082230ad8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888082230ad8): kobject_uevent_env kobject: 'tx-0' (ffff888082230ad8): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a4a625e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a8be9e50): kobject_cleanup, parent ffff888096a47848 kobject: 'loop1' (ffff8880a4a625e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a8be9e50): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a8be9e50): kobject_uevent_env kobject: 'rx-0' (ffff8880a8be9e50): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (ffff8880a8be9e50): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a8be9e50): calling ktype release kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0': free name kobject: 'tx-0' (ffff888082230ad8): kobject_cleanup, parent ffff888096a47848 kobject: 'tx-0' (ffff888082230ad8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888082230ad8): kobject_uevent_env kobject: 'tx-0' (ffff888082230ad8): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (ffff888082230ad8): auto cleanup kobject_del kobject: 'tx-0' (ffff888082230ad8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888096a47848): kobject_cleanup, parent (null) kobject: 'queues' (ffff888096a47848): calling ktype release kobject: 'queues' (ffff888096a47848): kset_release kobject: 'queues': free name kobject: 'nr0' (ffff888053be1670): kobject_uevent_env kobject: 'nr0' (ffff888053be1670): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'ip6gre0' (ffff8880523153b0): kobject_cleanup, parent (null) kobject: 'ip6gre0' (ffff8880523153b0): calling ktype release kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'ip6gre0': free name kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff88808fbce610): kobject_cleanup, parent ffff888082d43648 kobject: 'rx-0' (ffff88808fbce610): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808fbce610): kobject_uevent_env kobject: 'loop5' (ffff8880a4ba9260): kobject_uevent_env kobject: 'rx-0' (ffff88808fbce610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4ba9260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff88808fbce610): auto cleanup kobject_del kobject: 'rx-0' (ffff88808fbce610): calling ktype release kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880936bfd58): kobject_cleanup, parent ffff888082d43648 kobject: 'tx-0' (ffff8880936bfd58): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880936bfd58): kobject_uevent_env kobject: 'tx-0' (ffff8880936bfd58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880936bfd58): auto cleanup kobject_del kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'tx-0' (ffff8880936bfd58): calling ktype release kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0': free name kobject: 'queues' (ffff888082d43648): kobject_cleanup, parent (null) FAT-fs (loop2): Unrecognized mount option "n95" or missing value kobject: 'queues' (ffff888082d43648): calling ktype release kobject: 'queues' (ffff888082d43648): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (ffff88808b6bd330): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6tnl0' (ffff88808b6bd330): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'nr0' (ffff888053be1670): kobject_cleanup, parent (null) netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. kobject: 'nr0' (ffff888053be1670): calling ktype release kobject: 'ip6tnl0' (ffff88808b6bd330): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a4a625e0): kobject_uevent_env kobject: 'ip6tnl0' (ffff88808b6bd330): calling ktype release kobject: 'nr0': free name kobject: 'loop1' (ffff8880a4a625e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'nr0' (ffff88809aca15f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'ip6tnl0': free name kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'nr0' (ffff88809aca15f0): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' FAT-fs (loop2): Unrecognized mount option "n95" or missing value kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'nr0' (ffff88809aca15f0): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff8880a9b9d348): kobject_add_internal: parent: 'nr0', set: '' ALSA: seq fatal error: cannot create timer (-19) kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff8880a9b9d348): kobject_uevent_env kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff8880a9b9d348): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809f5d7f10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (ffff8880a4ba9260): kobject_uevent_env block nbd0: Receive control failed (result -22) kobject: 'rx-0' (ffff88809f5d7f10): kobject_uevent_env kobject: 'nbd0' (ffff8880a485a320): kobject_uevent_env kobject: 'rx-0' (ffff88809f5d7f10): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'nbd0' (ffff8880a485a320): fill_kobj_path: path = '/devices/virtual/block/nbd0' kobject: 'loop5' (ffff8880a4ba9260): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff88808f88bd18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'nbd0' (ffff8880a485a320): kobject_uevent_env kobject: 'nbd0' (ffff8880a485a320): fill_kobj_path: path = '/devices/virtual/block/nbd0' kobject: 'tx-0' (ffff88808f88bd18): kobject_uevent_env block nbd0: shutting down sockets kobject: 'tx-0' (ffff88808f88bd18): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'rx-0' (ffff888092aca490): kobject_cleanup, parent ffff88805961c448 block nbd0: Receive control failed (result -22) kobject: 'rx-0' (ffff888092aca490): auto cleanup 'remove' event kobject: 'nbd0' (ffff8880a485a320): kobject_uevent_env kobject: 'rx-0' (ffff888092aca490): kobject_uevent_env kobject: 'nbd0' (ffff8880a485a320): fill_kobj_path: path = '/devices/virtual/block/nbd0' kobject: 'rx-0' (ffff888092aca490): kobject_uevent_env: uevent_suppress caused the event to drop! block nbd0: shutting down sockets kobject: 'rx-0' (ffff888092aca490): auto cleanup kobject_del kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'rx-0' (ffff888092aca490): calling ktype release kobject: 'rx-0': free name kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff8880918e4d18): kobject_cleanup, parent ffff88805961c448 kobject: 'tx-0' (ffff8880918e4d18): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880918e4d18): kobject_uevent_env kobject: 'tx-0' (ffff8880918e4d18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880918e4d18): auto cleanup kobject_del kobject: 'tx-0' (ffff8880918e4d18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88805961c448): kobject_cleanup, parent (null) kobject: 'queues' (ffff88805961c448): calling ktype release kobject: 'queues' (ffff88805961c448): kset_release kobject: 'queues': free name kobject: 'sit0' (ffff88804946b0b0): kobject_uevent_env kobject: 'sit0' (ffff88804946b0b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809f5d7f10): kobject_cleanup, parent ffff8880a9b9d348 kobject: 'rx-0' (ffff88809f5d7f10): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809f5d7f10): kobject_uevent_env kobject: 'rx-0' (ffff88809f5d7f10): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (ffff88809f5d7f10): auto cleanup kobject_del kobject: 'rx-0' (ffff88809f5d7f10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808f88bd18): kobject_cleanup, parent ffff8880a9b9d348 kobject: 'tx-0' (ffff88808f88bd18): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808f88bd18): kobject_uevent_env kobject: 'tx-0' (ffff88808f88bd18): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (ffff88808f88bd18): auto cleanup kobject_del kobject: 'tx-0' (ffff88808f88bd18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a9b9d348): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a9b9d348): calling ktype release kobject: 'queues' (ffff8880a9b9d348): kset_release kobject: 'queues': free name kobject: 'nr0' (ffff88809aca15f0): kobject_uevent_env kobject: 'nr0' (ffff88809aca15f0): fill_kobj_path: path = '/devices/virtual/net/nr0' bridge0: port 2(bridge_slave_1) entered disabled state bridge0: port 1(bridge_slave_0) entered disabled state kobject: 'loop1' (ffff8880a4a625e0): kobject_uevent_env kobject: 'sit0' (ffff88804946b0b0): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a4a625e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'sit0' (ffff88804946b0b0): calling ktype release kobject: 'nr0' (ffff88809aca15f0): kobject_cleanup, parent (null) kobject: 'nr0' (ffff88809aca15f0): calling ktype release kobject: 'sit0': free name kobject: 'rx-0' (ffff888092d349d0): kobject_cleanup, parent ffff88805961cd48 kobject: 'nr0': free name kobject: 'rx-0' (ffff888092d349d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff888092d349d0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4f1e0): kobject_uevent_env kobject: 'rx-0' (ffff888092d349d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a4b4f1e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888092d349d0): auto cleanup kobject_del kobject: 'rx-0' (ffff888092d349d0): calling ktype release kobject: 'kvm' (ffff8880a6ee4210): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (ffff888086a69818): kobject_cleanup, parent ffff88805961cd48 kobject: 'kvm' (ffff8880a6ee4210): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (ffff888086a69818): auto cleanup 'remove' event kobject: 'tx-0' (ffff888086a69818): kobject_uevent_env kobject: 'tx-0' (ffff888086a69818): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888086a69818): auto cleanup kobject_del kobject: 'tx-0' (ffff888086a69818): calling ktype release kobject: 'loop1' (ffff8880a4a625e0): kobject_uevent_env kobject: 'loop1' (ffff8880a4a625e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0': free name kobject: 'queues' (ffff88805961cd48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88805961cd48): calling ktype release kobject: 'queues' (ffff88805961cd48): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (ffff888086c3ae70): kobject_uevent_env kobject: 'ip6_vti0' (ffff888086c3ae70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff888093c1d080): kobject_uevent_env kobject: 'batman_adv' (ffff888093c1d080): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888093c1d080): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888093c1d080): calling ktype release kobject: (ffff888093c1d080): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'loop1' (ffff8880a4a625e0): kobject_uevent_env kobject: 'loop1' (ffff8880a4a625e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a91c4cd0): kobject_cleanup, parent ffff8880a045c248 kobject: 'rx-0' (ffff8880a91c4cd0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a91c4cd0): kobject_uevent_env kobject: 'rx-0' (ffff8880a91c4cd0): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (ffff8880a91c4cd0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a91c4cd0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a1849058): kobject_cleanup, parent ffff8880a045c248 kobject: 'tx-0' (ffff8880a1849058): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a1849058): kobject_uevent_env kobject: 'tx-0' (ffff8880a1849058): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (ffff8880a1849058): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a1849058): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a045c248): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a045c248): calling ktype release kobject: 'queues' (ffff8880a045c248): kset_release kobject: 'queues': free name kobject: 'syz_tun' (ffff88805be30af0): kobject_uevent_env kobject: 'syz_tun' (ffff88805be30af0): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'ip6_vti0' (ffff888086c3ae70): kobject_cleanup, parent (null) kobject: 'bonding_slave' (ffff888096291cd8): kobject_cleanup, parent ffff88808db14ef0 kobject: 'ip6_vti0' (ffff888086c3ae70): calling ktype release kobject: 'bonding_slave' (ffff888096291cd8): does not have a release() function, it is broken and must be fixed. kobject: 'ip6_vti0': free name kobject: 'bonding_slave' (ffff888096291cd8): auto cleanup kobject_del kobject: 'bonding_slave': free name bond0: Releasing backup interface bond_slave_1 kobject: 'syz_tun' (ffff88805be30af0): kobject_cleanup, parent (null) kobject: 'rx-0' (ffff888092d34f10): kobject_cleanup, parent ffff8880936b2048 kobject: 'rx-0' (ffff888092d34f10): auto cleanup 'remove' event kobject: 'syz_tun' (ffff88805be30af0): calling ktype release kobject: 'syz_tun': free name kobject: 'rx-0' (ffff888092d34f10): kobject_uevent_env kobject: 'rx-0' (ffff888092d34f10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888092d34f10): auto cleanup kobject_del kobject: 'loop1' (ffff8880a4a625e0): kobject_uevent_env kobject: 'loop1' (ffff8880a4a625e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff888092d34f10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809393ba98): kobject_cleanup, parent ffff8880936b2048 kobject: 'tx-0' (ffff88809393ba98): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809393ba98): kobject_uevent_env kobject: 'tx-0' (ffff88809393ba98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809393ba98): auto cleanup kobject_del kobject: 'tx-0' (ffff88809393ba98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880936b2048): kobject_cleanup, parent (null) kobject: 'kvm' (ffff8880a6ee4210): kobject_uevent_env kobject: 'kvm' (ffff8880a6ee4210): fill_kobj_path: path = '/devices/virtual/misc/kvm' ptrace attach of "/root/syz-executor.1"[9326] was attempted by "/root/syz-executor.1"[9328] kobject: 'queues' (ffff8880936b2048): calling ktype release kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'queues' (ffff8880936b2048): kset_release kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues': free name kobject: 'ip_vti0' (ffff888059ce2c30): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4f1e0): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'ip_vti0' (ffff888059ce2c30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' overlayfs: filesystem on './file0' not supported as upperdir kobject: 'loop4' (ffff8880a4b4f1e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip_vti0' (ffff888059ce2c30): kobject_cleanup, parent (null) kobject: 'ip_vti0' (ffff888059ce2c30): calling ktype release kobject: 'ip_vti0': free name kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'batman_adv' (ffff8880991aa680): kobject_uevent_env kobject: 'batman_adv' (ffff8880991aa680): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880991aa680): kobject_cleanup, parent (null) kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'batman_adv' (ffff8880991aa680): calling ktype release kobject: (ffff8880991aa680): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a9432490): kobject_cleanup, parent ffff888059b14148 kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a9432490): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a9432490): kobject_uevent_env kobject: 'rx-0' (ffff8880a9432490): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff8880a9432490): auto cleanup kobject_del gfs2: not a GFS2 filesystem kobject: 'rx-0' (ffff8880a9432490): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a3c16d58): kobject_cleanup, parent ffff888059b14148 kobject: 'tx-0' (ffff8880a3c16d58): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a3c16d58): kobject_uevent_env kobject: 'tx-0' (ffff8880a3c16d58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff8880a3c16d58): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a3c16d58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888059b14148): kobject_cleanup, parent (null) kobject: 'queues' (ffff888059b14148): calling ktype release kobject: 'queues' (ffff888059b14148): kset_release kobject: 'queues': free name kobject: 'erspan0' (ffff888092674ab0): kobject_uevent_env kobject: 'erspan0' (ffff888092674ab0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (ffff888092674ab0): kobject_cleanup, parent (null) kobject: 'erspan0' (ffff888092674ab0): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (ffff88808b5dcb00): kobject_uevent_env kobject: 'batman_adv' (ffff88808b5dcb00): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88808b5dcb00): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88808b5dcb00): calling ktype release kobject: (ffff88808b5dcb00): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88808c9b9910): kobject_cleanup, parent ffff888098b5f448 kobject: 'rx-0' (ffff88808c9b9910): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808c9b9910): kobject_uevent_env kobject: 'rx-0' (ffff88808c9b9910): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88808c9b9910): auto cleanup kobject_del kobject: 'rx-0' (ffff88808c9b9910): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888082b060d8): kobject_cleanup, parent ffff888098b5f448 kobject: 'tx-0' (ffff888082b060d8): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'tx-0' (ffff888082b060d8): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff888082b060d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888082b060d8): auto cleanup kobject_del kobject: 'tx-0' (ffff888082b060d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888098b5f448): kobject_cleanup, parent (null) kobject: 'queues' (ffff888098b5f448): calling ktype release kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff888098b5f448): kset_release kobject: 'queues': free name kobject: 'gretap0' (ffff888082e9b130): kobject_uevent_env kobject: 'gretap0' (ffff888082e9b130): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4b4f1e0): kobject_uevent_env kobject: 'gretap0' (ffff888082e9b130): kobject_cleanup, parent (null) kobject: 'gretap0' (ffff888082e9b130): calling ktype release kobject: 'loop4' (ffff8880a4b4f1e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'gretap0': free name kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'rx-0' (ffff8880949e3490): kobject_cleanup, parent ffff888098b5fc48 kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'rx-0' (ffff8880949e3490): auto cleanup 'remove' event kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff8880949e3490): kobject_uevent_env kobject: 'rx-0' (ffff8880949e3490): kobject_uevent_env: uevent_suppress caused the event to drop! gfs2: not a GFS2 filesystem kobject: 'rx-0' (ffff8880949e3490): auto cleanup kobject_del kobject: 'rx-0' (ffff8880949e3490): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888095769a58): kobject_cleanup, parent ffff888098b5fc48 kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'tx-0' (ffff888095769a58): auto cleanup 'remove' event kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff888095769a58): kobject_uevent_env kobject: 'tx-0' (ffff888095769a58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888095769a58): auto cleanup kobject_del kobject: 'tx-0' (ffff888095769a58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888098b5fc48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888098b5fc48): calling ktype release kobject: 'queues' (ffff888098b5fc48): kset_release kobject: 'queues': free name kobject: 'gre0' (ffff8880520fa770): kobject_uevent_env kobject: 'gre0' (ffff8880520fa770): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'bond2' (ffff88804fd01eb0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bond2' (ffff88804fd01eb0): kobject_uevent_env kobject: 'bond2' (ffff88804fd01eb0): fill_kobj_path: path = '/devices/virtual/net/bond2' kobject: 'queues' (ffff8880a487a948): kobject_add_internal: parent: 'bond2', set: '' kobject: 'queues' (ffff8880a487a948): kobject_uevent_env kobject: 'queues' (ffff8880a487a948): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888050b2f6d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888050b2f6d0): kobject_uevent_env kobject: 'rx-0' (ffff888050b2f6d0): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-0' kobject: 'rx-1' (ffff888050b2f750): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-1' (ffff888050b2f750): kobject_uevent_env kobject: 'rx-1' (ffff888050b2f750): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-1' kobject: 'rx-2' (ffff888050b2f7d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-2' (ffff888050b2f7d0): kobject_uevent_env kobject: 'rx-2' (ffff888050b2f7d0): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-2' kobject: 'rx-3' (ffff888050b2f850): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-3' (ffff888050b2f850): kobject_uevent_env kobject: 'rx-3' (ffff888050b2f850): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-3' kobject: 'rx-4' (ffff888050b2f8d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-4' (ffff888050b2f8d0): kobject_uevent_env kobject: 'rx-4' (ffff888050b2f8d0): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-4' kobject: 'rx-5' (ffff888050b2f950): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-5' (ffff888050b2f950): kobject_uevent_env kobject: 'rx-5' (ffff888050b2f950): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-5' kobject: 'rx-6' (ffff888050b2f9d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-6' (ffff888050b2f9d0): kobject_uevent_env kobject: 'rx-6' (ffff888050b2f9d0): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-6' kobject: 'rx-7' (ffff888050b2fa50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-7' (ffff888050b2fa50): kobject_uevent_env kobject: 'rx-7' (ffff888050b2fa50): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-7' kobject: 'rx-8' (ffff888050b2fad0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-8' (ffff888050b2fad0): kobject_uevent_env kobject: 'rx-8' (ffff888050b2fad0): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-8' kobject: 'rx-9' (ffff888050b2fb50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-9' (ffff888050b2fb50): kobject_uevent_env kobject: 'rx-9' (ffff888050b2fb50): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-9' kobject: 'rx-10' (ffff888050b2fbd0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-10' (ffff888050b2fbd0): kobject_uevent_env kobject: 'rx-10' (ffff888050b2fbd0): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-10' kobject: 'rx-11' (ffff888050b2fc50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-11' (ffff888050b2fc50): kobject_uevent_env kobject: 'rx-11' (ffff888050b2fc50): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-11' kobject: 'loop0' (ffff88809fa004a0): kobject_uevent_env kobject: 'rx-12' (ffff888050b2fcd0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (ffff88809fa004a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-12' (ffff888050b2fcd0): kobject_uevent_env kobject: 'rx-12' (ffff888050b2fcd0): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-12' kobject: 'rx-13' (ffff888050b2fd50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-13' (ffff888050b2fd50): kobject_uevent_env kobject: 'rx-13' (ffff888050b2fd50): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-13' kobject: 'rx-14' (ffff888050b2fdd0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-14' (ffff888050b2fdd0): kobject_uevent_env kobject: 'rx-14' (ffff888050b2fdd0): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-14' kobject: 'rx-15' (ffff888050b2fe50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-15' (ffff888050b2fe50): kobject_uevent_env kobject: 'rx-15' (ffff888050b2fe50): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/rx-15' kobject: 'tx-0' (ffff88804ff65958): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88804ff65958): kobject_uevent_env kobject: 'tx-0' (ffff88804ff65958): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-0' kobject: 'tx-1' (ffff88804ff65ad8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-1' (ffff88804ff65ad8): kobject_uevent_env kobject: 'tx-1' (ffff88804ff65ad8): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-1' kobject: 'tx-2' (ffff88804ff65c58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-2' (ffff88804ff65c58): kobject_uevent_env kobject: 'tx-2' (ffff88804ff65c58): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-2' kobject: 'tx-3' (ffff88804ff65dd8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-3' (ffff88804ff65dd8): kobject_uevent_env kobject: 'tx-3' (ffff88804ff65dd8): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-3' kobject: 'tx-4' (ffff88804ff65f58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-4' (ffff88804ff65f58): kobject_uevent_env kobject: 'tx-4' (ffff88804ff65f58): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-4' kobject: 'tx-5' (ffff88804ff660d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-5' (ffff88804ff660d8): kobject_uevent_env kobject: 'tx-5' (ffff88804ff660d8): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-5' kobject: 'tx-6' (ffff88804ff66258): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-6' (ffff88804ff66258): kobject_uevent_env kobject: 'tx-6' (ffff88804ff66258): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-6' kobject: 'tx-7' (ffff88804ff663d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-7' (ffff88804ff663d8): kobject_uevent_env kobject: 'tx-7' (ffff88804ff663d8): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-7' kobject: 'tx-8' (ffff88804ff66558): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-8' (ffff88804ff66558): kobject_uevent_env kobject: 'tx-8' (ffff88804ff66558): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-8' kobject: 'tx-9' (ffff88804ff666d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-9' (ffff88804ff666d8): kobject_uevent_env kobject: 'tx-9' (ffff88804ff666d8): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-9' kobject: 'tx-10' (ffff88804ff66858): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-10' (ffff88804ff66858): kobject_uevent_env kobject: 'tx-10' (ffff88804ff66858): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-10' kobject: 'tx-11' (ffff88804ff669d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-11' (ffff88804ff669d8): kobject_uevent_env kobject: 'tx-11' (ffff88804ff669d8): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-11' kobject: 'tx-12' (ffff88804ff66b58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-12' (ffff88804ff66b58): kobject_uevent_env kobject: 'tx-12' (ffff88804ff66b58): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-12' kobject: 'tx-13' (ffff88804ff66cd8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-13' (ffff88804ff66cd8): kobject_uevent_env kobject: 'tx-13' (ffff88804ff66cd8): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-13' kobject: 'tx-14' (ffff88804ff66e58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-14' (ffff88804ff66e58): kobject_uevent_env kobject: 'tx-14' (ffff88804ff66e58): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-14' kobject: 'tx-15' (ffff88804ff66fd8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-15' (ffff88804ff66fd8): kobject_uevent_env kobject: 'tx-15' (ffff88804ff66fd8): fill_kobj_path: path = '/devices/virtual/net/bond2/queues/tx-15' kobject: 'batman_adv' (ffff8880a1a9fa80): kobject_add_internal: parent: 'bond2', set: '' kobject: 'veth2' (ffff88804fff88b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth2' (ffff88804fff88b0): kobject_uevent_env kobject: 'veth2' (ffff88804fff88b0): fill_kobj_path: path = '/devices/virtual/net/veth2' kobject: 'queues' (ffff888095723a48): kobject_add_internal: parent: 'veth2', set: '' kobject: 'queues' (ffff888095723a48): kobject_uevent_env kobject: 'queues' (ffff888095723a48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a11410d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a11410d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a11410d0): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/rx-0' kobject: 'tx-0' (ffff8880a7047318): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880a7047318): kobject_uevent_env kobject: 'tx-0' (ffff8880a7047318): fill_kobj_path: path = '/devices/virtual/net/veth2/queues/tx-0' kobject: 'batman_adv' (ffff888092b02680): kobject_add_internal: parent: 'veth2', set: '' device veth2 entered promiscuous mode kobject: 'veth3' (ffff88804ffe8830): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'veth3' (ffff88804ffe8830): kobject_uevent_env kobject: 'veth3' (ffff88804ffe8830): fill_kobj_path: path = '/devices/virtual/net/veth3' kobject: 'queues' (ffff888096a47c48): kobject_add_internal: parent: 'veth3', set: '' kobject: 'queues' (ffff888096a47c48): kobject_uevent_env kobject: 'queues' (ffff888096a47c48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a1141190): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a1141190): kobject_uevent_env kobject: 'rx-0' (ffff8880a1141190): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/rx-0' kobject: 'tx-0' (ffff8880a7047598): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880a7047598): kobject_uevent_env kobject: 'tx-0' (ffff8880a7047598): fill_kobj_path: path = '/devices/virtual/net/veth3/queues/tx-0' kobject: 'batman_adv' (ffff888092b02300): kobject_add_internal: parent: 'veth3', set: '' kobject: 'gre0' (ffff8880520fa770): kobject_cleanup, parent (null) kobject: 'gre0' (ffff8880520fa770): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (ffff8880a174f310): kobject_cleanup, parent ffff8880980fe348 kobject: 'loop4' (ffff8880a4b4f1e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b4f1e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a4a625e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a174f310): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a4a625e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a174f310): kobject_uevent_env kobject: 'rx-0' (ffff8880a174f310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a4a6e660): kobject_uevent_env kobject: 'rx-0' (ffff8880a174f310): auto cleanup kobject_del kobject: 'loop2' (ffff8880a4a6e660): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a174f310): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a8aed018): kobject_cleanup, parent ffff8880980fe348 kobject: 'tx-0' (ffff8880a8aed018): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a8aed018): kobject_uevent_env kobject: 'tx-0' (ffff8880a8aed018): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880a8aed018): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a8aed018): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880980fe348): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880980fe348): calling ktype release kobject: 'queues' (ffff8880980fe348): kset_release kobject: 'queues': free name kobject: 'tunl0' (ffff88805d784b70): kobject_uevent_env kobject: 'tunl0' (ffff88805d784b70): kobject_uevent_env: uevent_suppress caused the event to drop! IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 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: 'tunl0' (ffff88805d784b70): kobject_cleanup, parent (null) kobject: 'tunl0' (ffff88805d784b70): calling ktype release kobject: 'loop1' (ffff8880a4a625e0): kobject_uevent_env kobject: 'tunl0': free name kobject: 'loop1' (ffff8880a4a625e0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff88808bd1bc10): kobject_cleanup, parent ffff8880980fe648 kobject: 'rx-0' (ffff88808bd1bc10): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808bd1bc10): kobject_uevent_env kobject: 'rx-0' (ffff88808bd1bc10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88808bd1bc10): auto cleanup kobject_del kobject: 'rx-0' (ffff88808bd1bc10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809df93598): kobject_cleanup, parent ffff8880980fe648 kobject: 'tx-0' (ffff88809df93598): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809df93598): kobject_uevent_env kobject: 'tx-0' (ffff88809df93598): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809df93598): auto cleanup kobject_del kobject: 'tx-0' (ffff88809df93598): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880980fe648): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880980fe648): calling ktype release kobject: 'queues' (ffff8880980fe648): kset_release kobject: 'queues': free name kobject: 'lo' (ffff888051ea4bb0): kobject_uevent_env kobject: 'lo' (ffff888051ea4bb0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (ffff888051ea4bb0): kobject_cleanup, parent (null) kobject: 'lo' (ffff888051ea4bb0): calling ktype release kobject: 'lo': free name IPVS: ftp: loaded support on port[0] = 21 kobject: 'lo' (ffff8880873188f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (ffff8880873188f0): kobject_uevent_env kobject: 'lo' (ffff8880873188f0): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (ffff8880a10c7e48): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (ffff8880a10c7e48): kobject_uevent_env kobject: 'queues' (ffff8880a10c7e48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a0037850): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a0037850): kobject_uevent_env kobject: 'rx-0' (ffff8880a0037850): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (ffff8880a13a37d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880a13a37d8): kobject_uevent_env kobject: 'tx-0' (ffff8880a13a37d8): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'tunl0' (ffff88809081aa30): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (ffff88809081aa30): kobject_uevent_env kobject: 'tunl0' (ffff88809081aa30): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (ffff888098127a48): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (ffff888098127a48): kobject_uevent_env kobject: 'queues' (ffff888098127a48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880910fe910): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880910fe910): kobject_uevent_env kobject: 'rx-0' (ffff8880910fe910): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (ffff88805bee72d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88805bee72d8): kobject_uevent_env kobject: 'tx-0' (ffff88805bee72d8): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (ffff88809f9e0b70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (ffff88809f9e0b70): kobject_uevent_env kobject: 'gre0' (ffff88809f9e0b70): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (ffff888097e98848): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (ffff888097e98848): kobject_uevent_env kobject: 'queues' (ffff888097e98848): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880a9311310): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880a9311310): kobject_uevent_env kobject: 'rx-0' (ffff8880a9311310): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (ffff88805bde1a18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88805bde1a18): kobject_uevent_env kobject: 'tx-0' (ffff88805bde1a18): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'gretap0' (ffff8880918f0cb0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (ffff8880918f0cb0): kobject_uevent_env kobject: 'gretap0' (ffff8880918f0cb0): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (ffff888097e98048): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (ffff888097e98048): kobject_uevent_env kobject: 'queues' (ffff888097e98048): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888099f8ce50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888099f8ce50): kobject_uevent_env kobject: 'rx-0' (ffff888099f8ce50): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (ffff8880995547d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff8880995547d8): kobject_uevent_env kobject: 'tx-0' (ffff8880995547d8): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (ffff8880892c7a80): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (ffff8880a163aeb0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (ffff8880a163aeb0): kobject_uevent_env kobject: 'erspan0' (ffff8880a163aeb0): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (ffff8880a0ff5748): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (ffff8880a0ff5748): kobject_uevent_env kobject: 'queues' (ffff8880a0ff5748): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809e175190): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809e175190): kobject_uevent_env kobject: 'rx-0' (ffff88809e175190): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (ffff88805c90d5d8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88805c90d5d8): kobject_uevent_env kobject: 'tx-0' (ffff88805c90d5d8): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (ffff88809ee05700): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip_vti0' (ffff8880973270b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (ffff8880973270b0): kobject_uevent_env kobject: 'ip_vti0' (ffff8880973270b0): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (ffff888093526548): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (ffff888093526548): kobject_uevent_env kobject: 'queues' (ffff888093526548): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888058c33490): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888058c33490): kobject_uevent_env kobject: 'rx-0' (ffff888058c33490): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (ffff888099745798): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888099745798): kobject_uevent_env kobject: 'tx-0' (ffff888099745798): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0'