8021q: adding VLAN 0 to HW filter on device team0 netlink: 'syz-executor3': attribute type 16 has an invalid length. netlink: 'syz-executor3': attribute type 16 has an invalid length. ====================================================== WARNING: possible circular locking dependency detected kobject: 'loop4' (00000000f39af938): kobject_uevent_env 4.19.0-rc5+ #243 Not tainted ------------------------------------------------------ syz-executor3/9931 is trying to acquire lock: 00000000a87466cd ((wq_completion)bond_dev->name kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' ){+.+.}, at: flush_workqueue+0x2db/0x1e10 kernel/workqueue.c:2652 but task is already holding lock: kobject: 'loop5' (000000002daef680): kobject_uevent_env 00000000d9f12750 kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' (rtnl_mutex){+.+.}, at: rtnl_lock net/core/rtnetlink.c:77 [inline] (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40e/0xc20 net/core/rtnetlink.c:4727 which lock already depends on the new lock. kobject: 'loop2' (00000000a692ec53): kobject_uevent_env the existing dependency chain (in reverse order) is: -> #2 (rtnl_mutex){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1700 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 rtnl_lock+0x17/0x20 net/core/rtnetlink.c:77 bond_netdev_notify drivers/net/bonding/bond_main.c:1303 [inline] bond_netdev_notify_work+0x44/0xd0 drivers/net/bonding/bond_main.c:1313 kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' process_one_work+0xc90/0x1b90 kernel/workqueue.c:2153 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296 kthread+0x35a/0x420 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413 -> #1 ((work_completion)(&(&nnw->work)->work)){+.+.}: process_one_work+0xc0a/0x1b90 kernel/workqueue.c:2129 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296 kthread+0x35a/0x420 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413 -> #0 ((wq_completion)bond_dev->name){+.+.}: lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3900 flush_workqueue+0x30a/0x1e10 kernel/workqueue.c:2655 kobject: 'loop1' (000000005ed991b1): kobject_uevent_env drain_workqueue+0x2a9/0x640 kernel/workqueue.c:2820 destroy_workqueue+0xc6/0x9c0 kernel/workqueue.c:4155 kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' __alloc_workqueue_key+0xed8/0x1170 kernel/workqueue.c:4138 bond_init+0x265/0x940 drivers/net/bonding/bond_main.c:4727 register_netdevice+0x332/0x10f0 net/core/dev.c:8410 bond_newlink+0x49/0xa0 drivers/net/bonding/bond_netlink.c:453 rtnl_newlink+0xec6/0x1d40 net/core/rtnetlink.c:3118 rtnetlink_rcv_msg+0x46a/0xc20 net/core/rtnetlink.c:4730 netlink_rcv_skb+0x172/0x440 net/netlink/af_netlink.c:2447 rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:4748 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline] netlink_unicast+0x5a5/0x760 net/netlink/af_netlink.c:1336 netlink_sendmsg+0xa18/0xfc0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:631 ___sys_sendmsg+0x7fd/0x930 net/socket.c:2116 __sys_sendmsg+0x11d/0x280 net/socket.c:2154 __do_sys_sendmsg net/socket.c:2163 [inline] __se_sys_sendmsg net/socket.c:2161 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2161 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: (wq_completion)bond_dev->name --> (work_completion)(&(&nnw->work)->work) --> rtnl_mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(rtnl_mutex); lock((work_completion)(&(&nnw->work)->work)); lock(rtnl_mutex); lock((wq_completion)bond_dev->name); *** DEADLOCK *** 1 lock held by syz-executor3/9931: #0: 00000000d9f12750 (rtnl_mutex){+.+.}, at: rtnl_lock net/core/rtnetlink.c:77 [inline] #0: 00000000d9f12750 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40e/0xc20 net/core/rtnetlink.c:4727 stack backtrace: CPU: 0 PID: 9931 Comm: syz-executor3 Not tainted 4.19.0-rc5+ #243 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c4/0x2b4 lib/dump_stack.c:113 print_circular_bug.isra.33.cold.54+0x1bd/0x27d kernel/locking/lockdep.c:1221 check_prev_add kernel/locking/lockdep.c:1861 [inline] check_prevs_add kernel/locking/lockdep.c:1974 [inline] validate_chain kernel/locking/lockdep.c:2415 [inline] __lock_acquire+0x33e4/0x4ec0 kernel/locking/lockdep.c:3411 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3900 flush_workqueue+0x30a/0x1e10 kernel/workqueue.c:2655 drain_workqueue+0x2a9/0x640 kernel/workqueue.c:2820 destroy_workqueue+0xc6/0x9c0 kernel/workqueue.c:4155 __alloc_workqueue_key+0xed8/0x1170 kernel/workqueue.c:4138 kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' bond_init+0x265/0x940 drivers/net/bonding/bond_main.c:4727 register_netdevice+0x332/0x10f0 net/core/dev.c:8410 bond_newlink+0x49/0xa0 drivers/net/bonding/bond_netlink.c:453 rtnl_newlink+0xec6/0x1d40 net/core/rtnetlink.c:3118 kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' rtnetlink_rcv_msg+0x46a/0xc20 net/core/rtnetlink.c:4730 netlink_rcv_skb+0x172/0x440 net/netlink/af_netlink.c:2447 rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:4748 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline] netlink_unicast+0x5a5/0x760 net/netlink/af_netlink.c:1336 netlink_sendmsg+0xa18/0xfc0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:631 ___sys_sendmsg+0x7fd/0x930 net/socket.c:2116 __sys_sendmsg+0x11d/0x280 net/socket.c:2154 __do_sys_sendmsg net/socket.c:2163 [inline] __se_sys_sendmsg net/socket.c:2161 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2161 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457579 Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f3ff9cb3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457579 RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3ff9cb46d4 R13: 00000000004c38b9 R14: 00000000004d5700 R15: 00000000ffffffff kobject: 'bcsf0' (0000000045981bc5): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bcsf0' (0000000045981bc5): kobject_uevent_env kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'bcsf0' (0000000045981bc5): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (00000000bfa948ca): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'queues' (00000000bfa948ca): kobject_uevent_env kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'queues' (00000000bfa948ca): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000006e4d60c6): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000006e4d60c6): kobject_uevent_env kobject: 'rx-0' (000000006e4d60c6): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'tx-0' (000000004e692d9d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000004e692d9d): kobject_uevent_env kobject: 'tx-0' (000000004e692d9d): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'brif' (000000006555e58c): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000f39af938): kobject_uevent_env netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6tnl1' (0000000078241e5f): kobject_add_internal: parent: 'net', set: 'devices' netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. kobject: 'ip6tnl1' (0000000078241e5f): kobject_uevent_env kobject: 'ip6tnl1' (0000000078241e5f): fill_kobj_path: path = '/devices/virtual/net/ip6tnl1' kobject: 'queues' (00000000b4dfcb8a): kobject_add_internal: parent: 'ip6tnl1', set: '' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'queues' (00000000b4dfcb8a): kobject_uevent_env kobject: 'queues' (00000000b4dfcb8a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000cade074a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000cade074a): kobject_uevent_env kobject: 'rx-0' (00000000cade074a): fill_kobj_path: path = '/devices/virtual/net/ip6tnl1/queues/rx-0' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (000000009ee2c695): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000009ee2c695): kobject_uevent_env netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. kobject: 'tx-0' (000000009ee2c695): fill_kobj_path: path = '/devices/virtual/net/ip6tnl1/queues/tx-0' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000f39af938): kobject_uevent_env netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000f39af938): kobject_uevent_env Â: renamed from team0 kobject: 'team0' (00000000cca4ccf3): fill_kobj_path: path = '/devices/virtual/net/team0' kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'Â' (00000000cca4ccf3): kobject_uevent_env kobject: 'Â' (00000000cca4ccf3): fill_kobj_path: path = '/devices/virtual/net/Â' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'bcsf0' (00000000d9795084): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'bcsf0' (00000000d9795084): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'bcsf0' (00000000d9795084): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'queues' (00000000856275f3): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (00000000856275f3): kobject_uevent_env kobject: 'queues' (00000000856275f3): kobject_uevent_env: filter function caused the event to drop! netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. kobject: 'rx-0' (00000000b564a759): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000b564a759): kobject_uevent_env kobject: 'rx-0' (00000000b564a759): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'tx-0' (000000005301434f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000005301434f): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'tx-0' (000000005301434f): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'brif' (00000000a111951f): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'brif' (00000000a111951f): kobject_cleanup, parent 00000000d9795084 kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'brif' (00000000a111951f): auto cleanup kobject_del kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'brif' (00000000a111951f): calling ktype release kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: (00000000a111951f): dynamic_kobj_release kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'brif': free name kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000b564a759): kobject_cleanup, parent 00000000856275f3 kobject: 'rx-0' (00000000b564a759): auto cleanup 'remove' event kobject: 'rx-0' (00000000b564a759): kobject_uevent_env kobject: 'rx-0' (00000000b564a759): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'rx-0' (00000000b564a759): auto cleanup kobject_del kobject: 'rx-0' (00000000b564a759): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005301434f): kobject_cleanup, parent 00000000856275f3 kobject: 'tx-0' (000000005301434f): auto cleanup 'remove' event kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'tx-0' (000000005301434f): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (000000005301434f): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'tx-0' (000000005301434f): auto cleanup kobject_del kobject: 'tx-0' (000000005301434f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000856275f3): kobject_cleanup, parent (null) kobject: 'queues' (00000000856275f3): calling ktype release kobject: 'queues' (00000000856275f3): kset_release kobject: 'queues': free name kobject: 'bcsf0' (00000000d9795084): kobject_uevent_env kobject: 'bcsf0' (00000000d9795084): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bcsf0' (00000000d9795084): kobject_cleanup, parent (null) kobject: 'bcsf0' (00000000d9795084): calling ktype release kobject: 'bcsf0': free name kobject: 'bcsf0' (00000000244ce3e9): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bcsf0' (00000000244ce3e9): kobject_uevent_env kobject: 'bcsf0' (00000000244ce3e9): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'queues' (000000006f4b1894): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'queues' (000000006f4b1894): kobject_uevent_env kobject: 'queues' (000000006f4b1894): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000162cb113): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000162cb113): kobject_uevent_env kobject: 'rx-0' (00000000162cb113): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'tx-0' (0000000064ce1046): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000064ce1046): kobject_uevent_env kobject: 'tx-0' (0000000064ce1046): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'brif' (00000000c54353eb): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'brif' (00000000c54353eb): kobject_cleanup, parent 00000000244ce3e9 kobject: 'brif' (00000000c54353eb): auto cleanup kobject_del kobject: 'brif' (00000000c54353eb): calling ktype release kobject: (00000000c54353eb): dynamic_kobj_release kobject: 'brif': free name kobject: 'rx-0' (00000000162cb113): kobject_cleanup, parent 000000006f4b1894 kobject: 'rx-0' (00000000162cb113): auto cleanup 'remove' event kobject: 'rx-0' (00000000162cb113): kobject_uevent_env kobject: 'rx-0' (00000000162cb113): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'rx-0' (00000000162cb113): auto cleanup kobject_del kobject: 'rx-0' (00000000162cb113): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000064ce1046): kobject_cleanup, parent 000000006f4b1894 kobject: 'tx-0' (0000000064ce1046): auto cleanup 'remove' event kobject: 'tx-0' (0000000064ce1046): kobject_uevent_env kobject: 'tx-0' (0000000064ce1046): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'tx-0' (0000000064ce1046): auto cleanup kobject_del kobject: 'tx-0' (0000000064ce1046): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000006f4b1894): kobject_cleanup, parent (null) kobject: 'queues' (000000006f4b1894): calling ktype release kobject: 'queues' (000000006f4b1894): kset_release kobject: 'queues': free name kobject: 'bcsf0' (00000000244ce3e9): kobject_uevent_env kobject: 'bcsf0' (00000000244ce3e9): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'bcsf0' (00000000244ce3e9): kobject_cleanup, parent (null) kobject: 'bcsf0' (00000000244ce3e9): calling ktype release kobject: 'bcsf0': free name kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'bcsf0' (0000000079f08e87): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'bcsf0' (0000000079f08e87): kobject_uevent_env kobject: 'bcsf0' (0000000079f08e87): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'queues' (000000009d64647c): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'queues' (000000009d64647c): kobject_uevent_env kobject: 'queues' (000000009d64647c): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'rx-0' (000000006b4846e5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000006b4846e5): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (000000006b4846e5): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'tx-0' (00000000ccab39ae): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000ccab39ae): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000ccab39ae): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'brif' (00000000b3a9b197): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'brif' (00000000b3a9b197): kobject_cleanup, parent 0000000079f08e87 kobject: 'brif' (00000000b3a9b197): auto cleanup kobject_del kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'brif' (00000000b3a9b197): calling ktype release kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: (00000000b3a9b197): dynamic_kobj_release kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'brif': free name kobject: 'rx-0' (000000006b4846e5): kobject_cleanup, parent 000000009d64647c kobject: 'rx-0' (000000006b4846e5): auto cleanup 'remove' event kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'rx-0' (000000006b4846e5): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (000000006b4846e5): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'rx-0' (000000006b4846e5): auto cleanup kobject_del kobject: 'rx-0' (000000006b4846e5): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000ccab39ae): kobject_cleanup, parent 000000009d64647c kobject: 'tx-0' (00000000ccab39ae): auto cleanup 'remove' event kobject: 'tx-0' (00000000ccab39ae): kobject_uevent_env kobject: 'tx-0' (00000000ccab39ae): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'tx-0' (00000000ccab39ae): auto cleanup kobject_del kobject: 'tx-0' (00000000ccab39ae): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009d64647c): kobject_cleanup, parent (null) kobject: 'queues' (000000009d64647c): calling ktype release kobject: 'queues' (000000009d64647c): kset_release kobject: 'queues': free name kobject: 'bcsf0' (0000000079f08e87): kobject_uevent_env kobject: 'bcsf0' (0000000079f08e87): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'bcsf0' (0000000079f08e87): kobject_cleanup, parent (null) kobject: 'bcsf0' (0000000079f08e87): calling ktype release kobject: 'bcsf0': free name kobject: 'brif' (000000006555e58c): kobject_cleanup, parent 0000000045981bc5 kobject: 'brif' (000000006555e58c): auto cleanup kobject_del kobject: 'brif' (000000006555e58c): calling ktype release kobject: (000000006555e58c): dynamic_kobj_release kobject: 'brif': free name kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000006e4d60c6): kobject_cleanup, parent 00000000bfa948ca kobject: 'rx-0' (000000006e4d60c6): auto cleanup 'remove' event kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'rx-0' (000000006e4d60c6): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000006e4d60c6): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'rx-0' (000000006e4d60c6): auto cleanup kobject_del kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'rx-0' (000000006e4d60c6): calling ktype release kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0': free name kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'tx-0' (000000004e692d9d): kobject_cleanup, parent 00000000bfa948ca kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (000000004e692d9d): auto cleanup 'remove' event kobject: 'tx-0' (000000004e692d9d): kobject_uevent_env kobject: 'tx-0' (000000004e692d9d): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'tx-0' (000000004e692d9d): auto cleanup kobject_del kobject: 'tx-0' (000000004e692d9d): calling ktype release kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (00000000bfa948ca): kobject_cleanup, parent (null) kobject: 'queues' (00000000bfa948ca): calling ktype release kobject: 'queues' (00000000bfa948ca): kset_release kobject: 'queues': free name kobject: 'bcsf0' (0000000045981bc5): kobject_uevent_env kobject: 'bcsf0' (0000000045981bc5): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'bcsf0' (0000000045981bc5): kobject_cleanup, parent (null) kobject: 'bcsf0' (0000000045981bc5): calling ktype release kobject: 'bcsf0': free name kobject: 'bcsf0' (000000008e687c04): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bcsf0' (000000008e687c04): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'bcsf0' (000000008e687c04): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (00000000d80dffdf): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'queues' (00000000d80dffdf): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'queues' (00000000d80dffdf): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000c20a7805): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000c20a7805): kobject_uevent_env kobject: 'rx-0' (00000000c20a7805): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'tx-0' (00000000424e6f66): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000424e6f66): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000424e6f66): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'brif' (00000000fcd98f80): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'brif' (00000000fcd98f80): kobject_cleanup, parent 000000008e687c04 kobject: 'brif' (00000000fcd98f80): auto cleanup kobject_del kobject: 'brif' (00000000fcd98f80): calling ktype release kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: (00000000fcd98f80): dynamic_kobj_release kobject: 'brif': free name kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000c20a7805): kobject_cleanup, parent 00000000d80dffdf kobject: 'rx-0' (00000000c20a7805): auto cleanup 'remove' event kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'rx-0' (00000000c20a7805): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000c20a7805): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'rx-0' (00000000c20a7805): auto cleanup kobject_del kobject: 'rx-0' (00000000c20a7805): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000424e6f66): kobject_cleanup, parent 00000000d80dffdf kobject: 'tx-0' (00000000424e6f66): auto cleanup 'remove' event kobject: 'tx-0' (00000000424e6f66): kobject_uevent_env kobject: 'tx-0' (00000000424e6f66): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'tx-0' (00000000424e6f66): auto cleanup kobject_del kobject: 'tx-0' (00000000424e6f66): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d80dffdf): kobject_cleanup, parent (null) kobject: 'queues' (00000000d80dffdf): calling ktype release kobject: 'queues' (00000000d80dffdf): kset_release kobject: 'queues': free name kobject: 'bcsf0' (000000008e687c04): kobject_uevent_env kobject: 'bcsf0' (000000008e687c04): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'bcsf0' (000000008e687c04): kobject_cleanup, parent (null) kobject: 'bcsf0' (000000008e687c04): calling ktype release kobject: 'bcsf0': free name kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'bcsf0' (000000007017483c): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bcsf0' (000000007017483c): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'bcsf0' (000000007017483c): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (000000007ce5e56c): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (000000007ce5e56c): kobject_uevent_env kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'queues' (000000007ce5e56c): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000227c0aa7): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000227c0aa7): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'rx-0' (00000000227c0aa7): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (000000007ff99a0c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000007ff99a0c): kobject_uevent_env kobject: 'tx-0' (000000007ff99a0c): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'brif' (00000000594e1d9d): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'brif' (00000000594e1d9d): kobject_cleanup, parent 000000007017483c kobject: 'brif' (00000000594e1d9d): auto cleanup kobject_del kobject: 'brif' (00000000594e1d9d): calling ktype release kobject: (00000000594e1d9d): dynamic_kobj_release kobject: 'brif': free name kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000227c0aa7): kobject_cleanup, parent 000000007ce5e56c kobject: 'rx-0' (00000000227c0aa7): auto cleanup 'remove' event kobject: 'rx-0' (00000000227c0aa7): kobject_uevent_env kobject: 'rx-0' (00000000227c0aa7): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'rx-0' (00000000227c0aa7): auto cleanup kobject_del kobject: 'rx-0' (00000000227c0aa7): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007ff99a0c): kobject_cleanup, parent 000000007ce5e56c kobject: 'tx-0' (000000007ff99a0c): auto cleanup 'remove' event kobject: 'tx-0' (000000007ff99a0c): kobject_uevent_env kobject: 'tx-0' (000000007ff99a0c): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'tx-0' (000000007ff99a0c): auto cleanup kobject_del kobject: 'tx-0' (000000007ff99a0c): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000007ce5e56c): kobject_cleanup, parent (null) kobject: 'queues' (000000007ce5e56c): calling ktype release kobject: 'queues' (000000007ce5e56c): kset_release kobject: 'queues': free name kobject: 'bcsf0' (000000007017483c): kobject_uevent_env kobject: 'bcsf0' (000000007017483c): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'bcsf0' (000000007017483c): kobject_cleanup, parent (null) kobject: 'bcsf0' (000000007017483c): calling ktype release kobject: 'bcsf0': free name kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'bcsf0' (000000004f337a25): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'bcsf0' (000000004f337a25): kobject_uevent_env kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'bcsf0' (000000004f337a25): fill_kobj_path: path = '/devices/virtual/net/bcsf0' kobject: 'queues' (0000000067f47c34): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (0000000067f47c34): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'queues' (0000000067f47c34): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000a869add1): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'rx-0' (00000000a869add1): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000a869add1): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/rx-0' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (000000004aa8b190): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (000000004aa8b190): kobject_uevent_env kobject: 'tx-0' (000000004aa8b190): fill_kobj_path: path = '/devices/virtual/net/bcsf0/queues/tx-0' kobject: 'brif' (000000000df2cf99): kobject_add_internal: parent: 'bcsf0', set: '' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000f39af938): kobject_uevent_env kobject: 'loop4' (00000000f39af938): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000e5990671): kobject_uevent_env kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 1 kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' CPU: 0 PID: 10685 Comm: syz-executor1 Not tainted 4.19.0-rc5+ #243 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c4/0x2b4 lib/dump_stack.c:113 kobject: 'loop0' (00000000e5990671): kobject_uevent_env fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x17 lib/fault-inject.c:149 kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env __should_failslab+0x124/0x180 mm/failslab.c:32 kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' should_failslab+0x9/0x14 mm/slab_common.c:1557 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc_node mm/slab.c:3299 [inline] kmem_cache_alloc_node+0x26e/0x730 mm/slab.c:3642 kobject: 'loop1' (000000005ed991b1): kobject_uevent_env __alloc_skb+0x119/0x770 net/core/skbuff.c:193 kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env alloc_skb include/linux/skbuff.h:997 [inline] netlink_alloc_large_skb net/netlink/af_netlink.c:1182 [inline] netlink_sendmsg+0xb29/0xfc0 net/netlink/af_netlink.c:1876 kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000e5990671): kobject_uevent_env sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:631 kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' ___sys_sendmsg+0x7fd/0x930 net/socket.c:2116 kobject: 'loop5' (000000002daef680): kobject_uevent_env kobject: 'loop5' (000000002daef680): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000628a9f86): kobject_uevent_env kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env __sys_sendmsg+0x11d/0x280 net/socket.c:2154 kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000a692ec53): kobject_uevent_env __do_sys_sendmsg net/socket.c:2163 [inline] __se_sys_sendmsg net/socket.c:2161 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2161 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 kobject: 'loop2' (00000000a692ec53): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (000000005ed991b1): kobject_uevent_env entry_SYSCALL_64_after_hwframe+0x49/0xbe kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1' RIP: 0033:0x457579 Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f5f5e106c78 EFLAGS: 00000246 kobject: 'loop3' (00000000628a9f86): kobject_uevent_env ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f5f5e106c90 RCX: 0000000000457579 RDX: 0000000000000000 RSI: 0000000020011fc8 RDI: 0000000000000003 RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f5e1076d4 R13: 00000000004c3536 R14: 00000000004d5328 R15: 0000000000000004 kobject: 'loop3' (00000000628a9f86): fill_kobj_path: path = '/devices/virtual/block/loop3' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'loop0' (00000000e5990671): kobject_uevent_env CPU: 0 PID: 10689 Comm: syz-executor1 Not tainted 4.19.0-rc5+ #243 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c4/0x2b4 lib/dump_stack.c:113 kobject: 'loop0' (00000000e5990671): fill_kobj_path: path = '/devices/virtual/block/loop0' fail_dump lib/fault-inject.c:51 [inline] should_fail.cold.4+0xa/0x17 lib/fault-inject.c:149 kobject: 'loop1' (000000005ed991b1): kobject_uevent_env kobject: 'loop1' (000000005ed991b1): fill_kobj_path: path = '/devices/virtual/block/loop1'