block nbd3: Receive control failed (result -107) block nbd3: shutting down sockets ============================================ kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' WARNING: possible recursive locking detected 4.14.154 #0 Not tainted -------------------------------------------- kworker/u5:0/1147 is trying to acquire lock: ("knbd%d-recv"nbd->index){+.+.}, at: [] flush_workqueue+0xda/0x1400 kernel/workqueue.c:2613 but task is already holding lock: ("knbd%d-recv"nbd->index){+.+.}, at: [] work_static include/linux/workqueue.h:199 [inline] ("knbd%d-recv"nbd->index){+.+.}, at: [] set_work_data kernel/workqueue.c:619 [inline] ("knbd%d-recv"nbd->index){+.+.}, at: [] set_work_pool_and_clear_pending kernel/workqueue.c:646 [inline] ("knbd%d-recv"nbd->index){+.+.}, at: [] process_one_work+0x76e/0x1600 kernel/workqueue.c:2085 other info that might help us debug this: Possible unsafe locking scenario: kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env CPU0 ---- lock("knbd%d-recv"nbd->index); kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' lock("knbd%d-recv"nbd->index); *** DEADLOCK *** May be due to missing lock nesting notation 3 locks held by kworker/u5:0/1147: #0: ("knbd%d-recv"nbd->index){+.+.}, at: [] work_static include/linux/workqueue.h:199 [inline] #0: ("knbd%d-recv"nbd->index){+.+.}, at: [] set_work_data kernel/workqueue.c:619 [inline] #0: ("knbd%d-recv"nbd->index){+.+.}, at: [] set_work_pool_and_clear_pending kernel/workqueue.c:646 [inline] #0: ("knbd%d-recv"nbd->index){+.+.}, at: [] process_one_work+0x76e/0x1600 kernel/workqueue.c:2085 #1: ((&args->work)){+.+.}, at: [] process_one_work+0x7ab/0x1600 kernel/workqueue.c:2089 #2: (&nbd->config_lock){+.+.}, at: [] refcount_dec_and_mutex_lock lib/refcount.c:312 [inline] #2: (&nbd->config_lock){+.+.}, at: [] refcount_dec_and_mutex_lock+0x49/0x6c lib/refcount.c:307 stack backtrace: CPU: 1 PID: 1147 Comm: kworker/u5:0 Not tainted 4.14.154 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: knbd3-recv recv_work Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 print_deadlock_bug kernel/locking/lockdep.c:1796 [inline] check_deadlock kernel/locking/lockdep.c:1843 [inline] validate_chain kernel/locking/lockdep.c:2444 [inline] __lock_acquire.cold+0x2bf/0x8dc kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 flush_workqueue+0x109/0x1400 kernel/workqueue.c:2616 drain_workqueue+0x177/0x3e0 kernel/workqueue.c:2781 destroy_workqueue+0x21/0x620 kernel/workqueue.c:4088 nbd_config_put+0x43c/0x7a0 drivers/block/nbd.c:1149 recv_work+0x18d/0x1f0 drivers/block/nbd.c:730 process_one_work+0x863/0x1600 kernel/workqueue.c:2114 worker_thread+0x5d9/0x1050 kernel/workqueue.c:2248 kthread+0x319/0x430 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' sg_write: process 40 (syz-executor.5) changed security contexts after opening file descriptor, this is not allowed. kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' ntfs: (device loop3): parse_options(): Unrecognized mount option d)siÞ. kobject: 'rx-0' (ffff888077c68850): kobject_cleanup, parent ffff888096071a48 kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'rx-0' (ffff888077c68850): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff888077c68850): kobject_uevent_env kobject: 'rx-0' (ffff888077c68850): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888077c68850): auto cleanup kobject_del kobject: 'rx-0' (ffff888077c68850): calling ktype release kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'tx-0' (ffff888084aefa18): kobject_cleanup, parent ffff888096071a48 kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff888084aefa18): auto cleanup 'remove' event kobject: 'tx-0' (ffff888084aefa18): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'tx-0' (ffff888084aefa18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff888084aefa18): auto cleanup kobject_del kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'tx-0' (ffff888084aefa18): calling ktype release kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff888096071a48): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff888096071a48): calling ktype release kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'queues' (ffff888096071a48): kset_release kobject: 'queues': free name kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6gre0' (ffff88805648ef30): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'ip6gre0' (ffff88805648ef30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' bridge0: port 3(gretap0) entered blocking state bridge0: port 3(gretap0) entered disabled state kobject: 'brport' (ffff888097171390): kobject_add_internal: parent: 'gretap0', set: '' device gretap0 entered promiscuous mode bridge0: port 3(gretap0) entered blocking state bridge0: port 3(gretap0) entered forwarding state kobject: 'brport' (ffff888097171390): kobject_uevent_env kobject: 'brport' (ffff888097171390): kobject_uevent_env: filter function caused the event to drop! kobject: 'ip6gre0' (ffff88805648ef30): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6gre0' (ffff88805648ef30): calling ktype release kobject: 'ip6gre0': free name kobject: 'rx-0' (ffff888077c689d0): kobject_cleanup, parent ffff888096071f48 kobject: 'rx-0' (ffff888077c689d0): auto cleanup 'remove' event kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'rx-0' (ffff888077c689d0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff888077c689d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888077c689d0): auto cleanup kobject_del kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'rx-0' (ffff888077c689d0): calling ktype release kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (ffff8880a07e3318): kobject_cleanup, parent ffff888096071f48 kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff8880a07e3318): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a07e3318): kobject_uevent_env kobject: 'tx-0' (ffff8880a07e3318): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880a07e3318): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a07e3318): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888096071f48): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'queues' (ffff888096071f48): calling ktype release kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (ffff888096071f48): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (ffff88805647ad30): kobject_uevent_env kobject: 'ip6tnl0' (ffff88805647ad30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'ip6tnl0' (ffff88805647ad30): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'ip6tnl0' (ffff88805647ad30): calling ktype release kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6tnl0': free name ntfs: (device loop3): parse_options(): Unrecognized mount option d)siÞ. kobject: 'rx-0' (ffff888077484910): kobject_cleanup, parent ffff8880a89fa248 kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'rx-0' (ffff888077484910): auto cleanup 'remove' event kobject: 'rx-0' (ffff888077484910): kobject_uevent_env kobject: 'rx-0' (ffff888077484910): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888077484910): auto cleanup kobject_del kobject: 'rx-0' (ffff888077484910): calling ktype release kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff88809fe8bd58): kobject_cleanup, parent ffff8880a89fa248 kobject: 'tx-0' (ffff88809fe8bd58): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809fe8bd58): kobject_uevent_env kobject: 'tx-0' (ffff88809fe8bd58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809fe8bd58): auto cleanup kobject_del kobject: 'tx-0' (ffff88809fe8bd58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a89fa248): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a89fa248): calling ktype release kobject: 'queues' (ffff8880a89fa248): kset_release kobject: 'queues': free name kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'sit0' (ffff888076e00a30): kobject_uevent_env kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'sit0' (ffff888076e00a30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'sit0' (ffff888076e00a30): kobject_cleanup, parent (null) kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'sit0' (ffff888076e00a30): calling ktype release kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'sit0': free name kobject: 'rx-0' (ffff888077484b50): kobject_cleanup, parent ffff8880a89fac48 kobject: 'rx-0' (ffff888077484b50): auto cleanup 'remove' event kobject: 'rx-0' (ffff888077484b50): kobject_uevent_env kobject: 'rx-0' (ffff888077484b50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888077484b50): auto cleanup kobject_del kobject: 'rx-0' (ffff888077484b50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809e454358): kobject_cleanup, parent ffff8880a89fac48 kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88809e454358): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809e454358): kobject_uevent_env kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (ffff88809e454358): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff88809e454358): auto cleanup kobject_del kobject: 'tx-0' (ffff88809e454358): calling ktype release kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'tx-0': free name kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'queues' (ffff8880a89fac48): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff8880a89fac48): calling ktype release kobject: 'queues' (ffff8880a89fac48): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (ffff88807c7d0670): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6_vti0' (ffff88807c7d0670): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'ip6_vti0' (ffff88807c7d0670): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'ip6_vti0' (ffff88807c7d0670): calling ktype release kobject: 'ip6_vti0': free name kobject: 'rx-0' (ffff888077484d90): kobject_cleanup, parent ffff8880a89faf48 kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'rx-0' (ffff888077484d90): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (ffff888077484d90): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff888077484d90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff888077484d90): auto cleanup kobject_del kobject: 'rx-0' (ffff888077484d90): calling ktype release kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0': free name kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'tx-0' (ffff88807c161d18): kobject_cleanup, parent ffff8880a89faf48 kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'tx-0' (ffff88807c161d18): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88807c161d18): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff88807c161d18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'tx-0' (ffff88807c161d18): auto cleanup kobject_del kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88807c161d18): calling ktype release kobject: 'tx-0': free name kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'queues' (ffff8880a89faf48): kobject_cleanup, parent (null) kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff8880a89faf48): calling ktype release kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'queues' (ffff8880a89faf48): kset_release kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues': free name kobject: 'ip_vti0' (ffff888056449330): kobject_uevent_env kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'ip_vti0' (ffff888056449330): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'ip_vti0' (ffff888056449330): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip_vti0' (ffff888056449330): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (ffff8880894a1980): kobject_uevent_env kobject: 'batman_adv' (ffff8880894a1980): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880894a1980): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880894a1980): calling ktype release kobject: (ffff8880894a1980): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a018d010): kobject_cleanup, parent ffff888090966348 kobject: 'rx-0' (ffff8880a018d010): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a018d010): kobject_uevent_env kobject: 'rx-0' (ffff8880a018d010): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a018d010): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a018d010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807e702518): kobject_cleanup, parent ffff888090966348 kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'tx-0' (ffff88807e702518): auto cleanup 'remove' event kobject: 'tx-0' (ffff88807e702518): kobject_uevent_env kobject: 'tx-0' (ffff88807e702518): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88807e702518): auto cleanup kobject_del kobject: 'tx-0' (ffff88807e702518): calling ktype release kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0': free name kobject: 'queues' (ffff888090966348): kobject_cleanup, parent (null) kobject: 'queues' (ffff888090966348): calling ktype release kobject: 'queues' (ffff888090966348): kset_release kobject: 'queues': free name kobject: 'erspan0' (ffff888056435130): kobject_uevent_env kobject: 'erspan0' (ffff888056435130): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (ffff888056435130): kobject_cleanup, parent (null) kobject: 'erspan0' (ffff888056435130): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (ffff8880894a1c80): kobject_uevent_env kobject: 'batman_adv' (ffff8880894a1c80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880894a1c80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880894a1c80): calling ktype release kobject: (ffff8880894a1c80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a018d250): kobject_cleanup, parent ffff888090966748 kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a018d250): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a018d250): kobject_uevent_env kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a018d250): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (ffff8880a018d250): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a018d250): calling ktype release kobject: 'rx-0': free name kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'tx-0' (ffff8880a81f1d58): kobject_cleanup, parent ffff888090966748 kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'tx-0' (ffff8880a81f1d58): auto cleanup 'remove' event kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (ffff8880a81f1d58): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'tx-0' (ffff8880a81f1d58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'tx-0' (ffff8880a81f1d58): auto cleanup kobject_del kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff8880a81f1d58): calling ktype release kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'tx-0': free name kobject: 'queues' (ffff888090966748): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'queues' (ffff888090966748): calling ktype release kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff888090966748): kset_release kobject: 'kvm' (ffff8880a6e5cad0): kobject_uevent_env kobject: 'queues': free name kobject: 'kvm' (ffff8880a6e5cad0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'gretap0' (ffff888056420f30): kobject_uevent_env kobject: 'gretap0' (ffff888056420f30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' audit: type=1400 audit(1574070220.227:43): avc: denied { node_bind } for pid=7801 comm="syz-executor.3" saddr=172.20.20.170 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env audit: type=1400 audit(1574070220.267:44): avc: denied { name_connect } for pid=7801 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 kobject: 'gretap0' (ffff888056420f30): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'gretap0' (ffff888056420f30): calling ktype release kobject: 'gretap0': free name kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'rx-0' (ffff8880a018db50): kobject_cleanup, parent ffff888090966a48 kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a018db50): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a018db50): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880a018db50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a018db50): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a018db50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880800b42d8): kobject_cleanup, parent ffff888090966a48 kobject: 'tx-0' (ffff8880800b42d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880800b42d8): kobject_uevent_env kobject: 'tx-0' (ffff8880800b42d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880800b42d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880800b42d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888090966a48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888090966a48): calling ktype release kobject: 'queues' (ffff888090966a48): kset_release kobject: 'queues': free name kobject: 'gre0' (ffff88809e72cb70): kobject_uevent_env kobject: 'gre0' (ffff88809e72cb70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (ffff88809e72cb70): kobject_cleanup, parent (null) kobject: 'gre0' (ffff88809e72cb70): calling ktype release kobject: 'gre0': free name kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a018dd90): kobject_cleanup, parent ffff888090966d48 kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880a018dd90): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a018dd90): kobject_uevent_env kobject: 'rx-0' (ffff8880a018dd90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a018dd90): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a018dd90): calling ktype release kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 overlayfs: unrecognized mount option "upperd*„ ïFir=./file0" or missing value protocol 88fb is buggy, dev hsr_slave_1 kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880787dd5d8): kobject_cleanup, parent ffff888090966d48 kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff8880787dd5d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880787dd5d8): kobject_uevent_env overlayfs: unrecognized mount option "upperd*„ ïFir=./file0" or missing value kobject: 'tx-0' (ffff8880787dd5d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: '0:44' (ffff88804c3db1d0): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: 'tx-0' (ffff8880787dd5d8): auto cleanup kobject_del kobject: '0:44' (ffff88804c3db1d0): kobject_uevent_env kobject: 'tx-0' (ffff8880787dd5d8): calling ktype release kobject: '0:44' (ffff88804c3db1d0): fill_kobj_path: path = '/devices/virtual/bdi/0:44' kobject: 'tx-0': free name kobject: 'queues' (ffff888090966d48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888090966d48): calling ktype release kobject: 'queues' (ffff888090966d48): kset_release kobject: 'queues': free name kobject: 'tunl0' (ffff88807ae96a30): kobject_uevent_env kobject: 'tunl0' (ffff88807ae96a30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ppp0' (ffff8880908e88b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: '0:44' (ffff88804c3db1d0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'ppp0' (ffff8880908e88b0): kobject_uevent_env kobject: '0:44' (ffff88804c3db1d0): fill_kobj_path: path = '/devices/virtual/bdi/0:44' kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: '0:44' (ffff88804c3db1d0): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'ppp0' (ffff8880908e88b0): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0:44' (ffff88804c3db1d0): calling ktype release kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44217 sclass=netlink_route_socket pig=7848 comm=syz-executor.1 kobject: 'queues' (ffff888092b46b48): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '0:44': free name kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 audit: type=1400 audit(1574070221.107:45): avc: denied { create } for pid=7852 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff888092b46b48): kobject_uevent_env kobject: 'queues' (ffff888092b46b48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888081a16190): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888081a16190): kobject_uevent_env audit: type=1400 audit(1574070221.147:46): avc: denied { write } for pid=7852 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 kobject: 'rx-0' (ffff888081a16190): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop0p241' (ffff888084b0f418): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'tx-0' (ffff888092b89d58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0p241' (ffff888084b0f418): kobject_uevent_env audit: type=1400 audit(1574070221.237:47): avc: denied { ioctl } for pid=7852 comm="syz-executor.3" path="socket:[30041]" dev="sockfs" ino=30041 ioctlcmd=0x8933 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 kobject: 'tx-0' (ffff888092b89d58): kobject_uevent_env kobject: 'loop0p241' (ffff888084b0f418): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888092b89d58): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tunl0' (ffff88807ae96a30): kobject_cleanup, parent (null) kobject: 'holders' (ffff88808a9de400): kobject_add_internal: parent: 'loop0p241', set: '' kobject: 'tunl0' (ffff88807ae96a30): calling ktype release kobject: 'loop0p241' (ffff888084b0f418): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44217 sclass=netlink_route_socket pig=7854 comm=syz-executor.1 kobject: 'loop0p241' (ffff888084b0f418): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p241' kobject: 'tunl0': free name kobject: 'rx-0' (ffff888081a16190): kobject_cleanup, parent ffff888092b46b48 kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'rx-0' (ffff888081a16190): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff888081a16190): kobject_uevent_env kobject: 'rx-0' (ffff888081a16190): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (ffff888081a16190): auto cleanup kobject_del kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'rx-0' (ffff888081a16190): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888092b89d58): kobject_cleanup, parent ffff888092b46b48 kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff888092b89d58): auto cleanup 'remove' event kobject: 'tx-0' (ffff888092b89d58): kobject_uevent_env kobject: 'tx-0' (ffff888092b89d58): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (ffff888092b89d58): auto cleanup kobject_del kobject: 'tx-0' (ffff888092b89d58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888092b46b48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888092b46b48): calling ktype release kobject: 'queues' (ffff888092b46b48): kset_release kobject: 'queues': free name kobject: 'ppp0' (ffff8880908e88b0): kobject_uevent_env kobject: 'ppp0' (ffff8880908e88b0): fill_kobj_path: path = '/devices/virtual/net/ppp0' protocol 88fb is buggy, dev hsr_slave_0 kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'rx-0' (ffff8880918263d0): kobject_cleanup, parent ffff88807c332748 kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'rx-0' (ffff8880918263d0): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880918263d0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'rx-0' (ffff8880918263d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880918263d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880918263d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a5aab358): kobject_cleanup, parent ffff88807c332748 kobject: 'tx-0' (ffff8880a5aab358): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a5aab358): kobject_uevent_env kobject: 'tx-0' (ffff8880a5aab358): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880a5aab358): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a5aab358): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88807c332748): kobject_cleanup, parent (null) kobject: 'queues' (ffff88807c332748): calling ktype release kobject: 'queues' (ffff88807c332748): kset_release kobject: 'queues': free name kobject: 'lo' (ffff888056096df0): kobject_uevent_env kobject: 'lo' (ffff888056096df0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ppp0' (ffff8880908e88b0): kobject_cleanup, parent (null) kobject: 'ppp0' (ffff8880908e88b0): calling ktype release kobject: 'ppp0': free name kobject: 'ppp0' (ffff888094dc6870): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (ffff888094dc6870): kobject_uevent_env kobject: 'ppp0' (ffff888094dc6870): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (ffff88807a060448): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'queues' (ffff88807a060448): kobject_uevent_env kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (ffff88807a060448): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff8880941e7b50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff8880941e7b50): kobject_uevent_env kobject: 'rx-0' (ffff8880941e7b50): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (ffff888092253858): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888092253858): kobject_uevent_env kobject: 'tx-0' (ffff888092253858): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'lo' (ffff888056096df0): kobject_cleanup, parent (null) kobject: 'lo' (ffff888056096df0): calling ktype release kobject: 'lo': free name kobject: 'rx-0' (ffff8880941e7b50): kobject_cleanup, parent ffff88807a060448 kobject: 'rx-0' (ffff8880941e7b50): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880941e7b50): kobject_uevent_env kobject: 'rx-0' (ffff8880941e7b50): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (ffff8880941e7b50): auto cleanup kobject_del kobject: 'rx-0' (ffff8880941e7b50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888092253858): kobject_cleanup, parent ffff88807a060448 kobject: 'tx-0' (ffff888092253858): auto cleanup 'remove' event kobject: 'tx-0' (ffff888092253858): kobject_uevent_env kobject: 'tx-0' (ffff888092253858): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (ffff888092253858): auto cleanup kobject_del kobject: 'tx-0' (ffff888092253858): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88807a060448): kobject_cleanup, parent (null) kobject: 'queues' (ffff88807a060448): calling ktype release kobject: 'queues' (ffff88807a060448): kset_release kobject: 'queues': free name kobject: 'ppp0' (ffff888094dc6870): kobject_uevent_env kobject: 'ppp0' (ffff888094dc6870): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (ffff888094dc6870): kobject_cleanup, parent (null) kobject: 'ppp0' (ffff888094dc6870): calling ktype release kobject: 'ppp0': free name kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ppp0' (ffff88807b9a6db0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'ppp0' (ffff88807b9a6db0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ppp0' (ffff88807b9a6db0): fill_kobj_path: path = '/devices/virtual/net/ppp0' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44217 sclass=netlink_route_socket pig=7897 comm=syz-executor.1 kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'queues' (ffff888092b46a48): kobject_add_internal: parent: 'ppp0', set: '' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 1 kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' CPU: 0 PID: 7906 Comm: syz-executor.2 Not tainted 4.14.154 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0x10f/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 kobject: 'queues' (ffff888092b46a48): kobject_uevent_env slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x2f0/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] kzalloc include/linux/slab.h:661 [inline] scsi_ioctl_reset+0x118/0x760 drivers/scsi/scsi_error.c:2303 scsi_ioctl+0xd4/0x8bb drivers/scsi/scsi_ioctl.c:267 kobject: 'queues' (ffff888092b46a48): kobject_uevent_env: filter function caused the event to drop! sg_ioctl+0xf2b/0x27e0 drivers/scsi/sg.c:1155 kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684 kobject: 'rx-0' (ffff88808af1b9d0): kobject_add_internal: parent: 'queues', set: 'queues' 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 kobject: 'rx-0' (ffff88808af1b9d0): kobject_uevent_env RIP: 0033:0x45a639 RSP: 002b:00007f8c456cec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f8c456cec90 RCX: 000000000045a639 RDX: 0000000020000180 RSI: 0000000000002284 RDI: 0000000000000003 kobject: 'rx-0' (ffff88808af1b9d0): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8c456cf6d4 R13: 00000000004c4afc R14: 00000000004d9108 R15: 0000000000000004 kobject: 'loop0p247' (ffff88808ca00e18): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'tx-0' (ffff88809fc6bcd8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0p247' (ffff88808ca00e18): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop0p247' (ffff88808ca00e18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809fc6bcd8): kobject_uevent_env kobject: 'holders' (ffff8880a9f7d900): kobject_add_internal: parent: 'loop0p247', set: '' kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0p247' (ffff88808ca00e18): kobject_uevent_env kobject: 'tx-0' (ffff88809fc6bcd8): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'loop0p247' (ffff88808ca00e18): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p247' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'rx-0' (ffff88808af1b9d0): kobject_cleanup, parent ffff888092b46a48 kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff88808af1b9d0): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff88808af1b9d0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'rx-0' (ffff88808af1b9d0): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff88808af1b9d0): auto cleanup kobject_del kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'rx-0' (ffff88808af1b9d0): calling ktype release kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809fc6bcd8): kobject_cleanup, parent ffff888092b46a48 kobject: 'tx-0' (ffff88809fc6bcd8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809fc6bcd8): kobject_uevent_env kobject: 'tx-0' (ffff88809fc6bcd8): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (ffff88809fc6bcd8): auto cleanup kobject_del kobject: 'tx-0' (ffff88809fc6bcd8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888092b46a48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888092b46a48): calling ktype release kobject: 'queues' (ffff888092b46a48): kset_release kobject: 'queues': free name kobject: 'ppp0' (ffff88807b9a6db0): kobject_uevent_env kobject: 'ppp0' (ffff88807b9a6db0): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (ffff88807b9a6db0): kobject_cleanup, parent (null) kobject: 'ppp0' (ffff88807b9a6db0): calling ktype release kobject: 'ppp0': free name kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ppp0' (ffff88807696c9f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'ppp0' (ffff88807696c9f0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ppp0' (ffff88807696c9f0): fill_kobj_path: path = '/devices/virtual/net/ppp0' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44217 sclass=netlink_route_socket pig=7942 comm=syz-executor.1 kobject: 'queues' (ffff888092b46748): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0p246' (ffff888094e3abd8): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'queues' (ffff888092b46748): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0p246' (ffff888094e3abd8): kobject_uevent_env kobject: 'queues' (ffff888092b46748): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0p246' (ffff888094e3abd8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a6a1af10): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a6a1af10): kobject_uevent_env kobject: 'holders' (ffff8880942f1a80): kobject_add_internal: parent: 'loop0p246', set: '' kobject: 'rx-0' (ffff8880a6a1af10): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop0p246' (ffff888094e3abd8): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0p246' (ffff888094e3abd8): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p246' kobject: 'tx-0' (ffff8880a8aaf798): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff8880a8aaf798): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'tx-0' (ffff8880a8aaf798): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a6a1af10): kobject_cleanup, parent ffff888092b46748 kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880a6a1af10): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'rx-0' (ffff8880a6a1af10): kobject_uevent_env kobject: 'rx-0' (ffff8880a6a1af10): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a6a1af10): auto cleanup kobject_del kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a6a1af10): calling ktype release kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a8aaf798): kobject_cleanup, parent ffff888092b46748 kobject: 'tx-0' (ffff8880a8aaf798): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a8aaf798): kobject_uevent_env kobject: 'tx-0' (ffff8880a8aaf798): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (ffff8880a8aaf798): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a8aaf798): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888092b46748): kobject_cleanup, parent (null) kobject: 'queues' (ffff888092b46748): calling ktype release kobject: 'queues' (ffff888092b46748): kset_release kobject: 'queues': free name kobject: 'ppp0' (ffff88807696c9f0): kobject_uevent_env kobject: 'ppp0' (ffff88807696c9f0): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (ffff88807696c9f0): kobject_cleanup, parent (null) kobject: 'ppp0' (ffff88807696c9f0): calling ktype release kobject: 'ppp0': free name kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ppp0' (ffff88805be36f70): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'ppp0' (ffff88805be36f70): kobject_uevent_env kobject: 'ppp0' (ffff88805be36f70): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff888092b46348): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (ffff888092b46348): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44217 sclass=netlink_route_socket pig=7995 comm=syz-executor.1 kobject: 'loop0p244' (ffff888080156498): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'queues' (ffff888092b46348): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0p244' (ffff888080156498): kobject_uevent_env kobject: 'rx-0' (ffff8880a552dcd0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0p244' (ffff888080156498): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a552dcd0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'holders' (ffff888083cceb00): kobject_add_internal: parent: 'loop0p244', set: '' kobject: 'rx-0' (ffff8880a552dcd0): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (ffff888091f46ad8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0p244' (ffff888080156498): kobject_uevent_env kobject: 'tx-0' (ffff888091f46ad8): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop0p244' (ffff888080156498): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p244' kobject: 'tx-0' (ffff888091f46ad8): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a552dcd0): kobject_cleanup, parent ffff888092b46348 kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a552dcd0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a552dcd0): kobject_uevent_env kobject: 'rx-0' (ffff8880a552dcd0): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a552dcd0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a552dcd0): calling ktype release kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff888091f46ad8): kobject_cleanup, parent ffff888092b46348 kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'tx-0' (ffff888091f46ad8): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff888091f46ad8): kobject_uevent_env kobject: 'tx-0' (ffff888091f46ad8): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (ffff888091f46ad8): auto cleanup kobject_del kobject: 'tx-0' (ffff888091f46ad8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888092b46348): kobject_cleanup, parent (null) kobject: 'queues' (ffff888092b46348): calling ktype release kobject: 'queues' (ffff888092b46348): kset_release kobject: 'queues': free name kobject: 'ppp0' (ffff88805be36f70): kobject_uevent_env kobject: 'ppp0' (ffff88805be36f70): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ppp0' (ffff88805be36f70): kobject_cleanup, parent (null) kobject: 'ppp0' (ffff88805be36f70): calling ktype release kobject: 'ppp0': free name kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env Unknown ioctl -1071622583 kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' Unknown ioctl -1071622583 kobject: 'ppp0' (ffff88805a70e8b0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ppp0' (ffff88805a70e8b0): kobject_uevent_env kobject: 'ppp0' (ffff88805a70e8b0): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff8880a9dbd948): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop0p242' (ffff88805a18c118): kobject_add_internal: parent: 'loop0', set: 'devices' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'queues' (ffff8880a9dbd948): kobject_uevent_env kobject: 'loop0p242' (ffff88805a18c118): kobject_uevent_env kobject: 'queues' (ffff8880a9dbd948): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff88809b438550): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0p242' (ffff88805a18c118): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809b438550): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'rx-0' (ffff88809b438550): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'holders' (ffff88808b514300): kobject_add_internal: parent: 'loop0p242', set: '' kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff88809edf4818): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0p242' (ffff88805a18c118): kobject_uevent_env kobject: 'tx-0' (ffff88809edf4818): kobject_uevent_env kobject: 'loop0p242' (ffff88805a18c118): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p242' kobject: 'tx-0' (ffff88809edf4818): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'rx-0' (ffff88809b438550): kobject_cleanup, parent ffff8880a9dbd948 kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff88809b438550): auto cleanup 'remove' event kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'rx-0' (ffff88809b438550): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff88809b438550): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'rx-0' (ffff88809b438550): auto cleanup kobject_del kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff88809b438550): calling ktype release kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88809edf4818): kobject_cleanup, parent ffff8880a9dbd948 kobject: 'tx-0' (ffff88809edf4818): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809edf4818): kobject_uevent_env kobject: 'tx-0' (ffff88809edf4818): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (ffff88809edf4818): auto cleanup kobject_del kobject: 'tx-0' (ffff88809edf4818): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a9dbd948): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a9dbd948): calling ktype release kobject: 'queues' (ffff8880a9dbd948): kset_release kobject: 'queues': free name kobject: 'ppp0' (ffff88805a70e8b0): kobject_uevent_env kobject: 'ppp0' (ffff88805a70e8b0): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (ffff88805a70e8b0): kobject_cleanup, parent (null) kobject: 'ppp0' (ffff88805a70e8b0): calling ktype release kobject: 'ppp0': free name kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ppp0' (ffff88805964b2f0): kobject_add_internal: parent: 'net', set: 'devices' net_ratelimit: 13 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'ppp0' (ffff88805964b2f0): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'ppp0' (ffff88805964b2f0): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff88808e271148): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'queues' (ffff88808e271148): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff88808e271148): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a62bd6d0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a62bd6d0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a62bd6d0): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff88807c94b018): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88807c94b018): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'tx-0' (ffff88807c94b018): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880a62bd6d0): kobject_cleanup, parent ffff88808e271148 kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880a62bd6d0): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'rx-0' (ffff8880a62bd6d0): kobject_uevent_env kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a62bd6d0): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (ffff8880a62bd6d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a62bd6d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807c94b018): kobject_cleanup, parent ffff88808e271148 kobject: 'tx-0' (ffff88807c94b018): auto cleanup 'remove' event kobject: 'tx-0' (ffff88807c94b018): kobject_uevent_env kobject: 'tx-0' (ffff88807c94b018): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (ffff88807c94b018): auto cleanup kobject_del kobject: 'tx-0' (ffff88807c94b018): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808e271148): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808e271148): calling ktype release kobject: 'queues' (ffff88808e271148): kset_release kobject: 'queues': free name kobject: 'ppp0' (ffff88805964b2f0): kobject_uevent_env kobject: 'ppp0' (ffff88805964b2f0): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (ffff88805964b2f0): kobject_cleanup, parent (null) kobject: 'ppp0' (ffff88805964b2f0): calling ktype release kobject: 'ppp0': free name kobject: 'loop0' (ffff8880a49296a0): kobject_uevent_env kobject: 'loop0' (ffff8880a49296a0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ppp0' (ffff8880a1a6aef0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (ffff8880a1a6aef0): kobject_uevent_env block nbd2: shutting down sockets block nbd2: shutting down sockets kobject: 'ppp0' (ffff8880a1a6aef0): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'queues' (ffff88808ecca948): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0p240' (ffff888059284dd8): kobject_add_internal: parent: 'loop0', set: 'devices' block nbd2: shutting down sockets kobject: 'queues' (ffff88808ecca948): kobject_uevent_env block nbd2: shutting down sockets kobject: 'queues' (ffff88808ecca948): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop0p240' (ffff888059284dd8): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a097a910): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0p240' (ffff888059284dd8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'holders' (ffff8880a1b25700): kobject_add_internal: parent: 'loop0p240', set: '' kobject: 'rx-0' (ffff8880a097a910): kobject_uevent_env kobject: 'loop0p240' (ffff888059284dd8): kobject_uevent_env kobject: 'rx-0' (ffff8880a097a910): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop0p240' (ffff888059284dd8): fill_kobj_path: path = '/devices/virtual/block/loop0/loop0p240' kobject: 'tx-0' (ffff88809be97518): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809be97518): kobject_uevent_env kobject: 'tx-0' (ffff88809be97518): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a097a910): kobject_cleanup, parent ffff88808ecca948 kobject: 'loop2' (ffff8880a49f17a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a097a910): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a097a910): kobject_uevent_env kobject: 'loop2' (ffff8880a49f17a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a097a910): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop3' (ffff8880a49fe6e0): kobject_uevent_env kobject: 'loop3' (ffff8880a49fe6e0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff8880a097a910): auto cleanup kobject_del kobject: 'loop4' (ffff8880a4a4e0e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a4e0e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880a097a910): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809be97518): kobject_cleanup, parent ffff88808ecca948 kobject: 'loop1' (ffff8880a4987720): kobject_uevent_env kobject: 'tx-0' (ffff88809be97518): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809be97518): kobject_uevent_env kobject: 'tx-0' (ffff88809be97518): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (ffff88809be97518): auto cleanup kobject_del kobject: 'loop1' (ffff8880a4987720): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88809be97518): calling ktype release kobject: 'loop5' (ffff8880a4aa89e0): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop5' (ffff8880a4aa89e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (ffff88808ecca948): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808ecca948): calling ktype release kobject: 'queues' (ffff88808ecca948): kset_release kobject: 'queues': free name kobject: 'ppp0' (ffff8880a1a6aef0): kobject_uevent_env kobject: 'ppp0' (ffff8880a1a6aef0): fill_kobj_path: path = '/devices/virtual/net/ppp0'