INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. CPU: 1 PID: 5447 Comm: syz-executor.0 Not tainted 4.14.137 #33 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x138/0x19c lib/dump_stack.c:53 register_lock_class+0x2fd/0x1730 kernel/locking/lockdep.c:768 __lock_acquire+0x147/0x4620 kernel/locking/lockdep.c:3374 audit: type=1400 audit(2000000972.539:67764): avc: denied { map } for pid=5436 comm="modprobe" path="/lib/x86_64-linux-gnu/libkmod.so.2.1.3" dev="sda1" ino=2811 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3991 flush_work+0xae/0x730 kernel/workqueue.c:2881 kobject: 'input27' (ffff88805b8c98e0): kobject_cleanup, parent (null) __cancel_work_timer+0x2f0/0x480 kernel/workqueue.c:2956 cancel_work_sync+0x18/0x20 kernel/workqueue.c:2992 smc_close_active+0x68e/0xba0 net/smc/smc_close.c:206 kobject: 'input27' (ffff88805b8c98e0): calling ktype release smc_release+0x45a/0x630 net/smc/af_smc.c:131 __sock_release+0xce/0x2b0 net/socket.c:602 sock_close+0x1b/0x30 net/socket.c:1139 __fput+0x275/0x7a0 fs/file_table.c:210 ____fput+0x16/0x20 fs/file_table.c:244 task_work_run+0x114/0x190 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x1da/0x220 arch/x86/entry/common.c:164 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:270 [inline] do_syscall_64+0x4bc/0x640 arch/x86/entry/common.c:297 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x413511 RSP: 002b:00007ffc752ffa20 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 kobject: 'input27': free name RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413511 RDX: 0000001b2bf20000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000001 R08: 0000000010745ce5 R09: 0000000010745ce9 R10: 00007ffc752ffb00 R11: 0000000000000293 R12: 000000000075bf20 R13: 000000000015b241 R14: 00000000007601b0 R15: ffffffffffffffff kobject: 'loop1' (ffff8880a4a0aa60): kobject_uevent_env audit: type=1400 audit(2000000972.568:67765): avc: denied { map } for pid=5441 comm="modprobe" path="/lib/x86_64-linux-gnu/libc-2.13.so" dev="sda1" ino=2784 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'loop1' (ffff8880a4a0aa60): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input28' (ffff8880996f4720): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'input28' (ffff8880996f4720): calling ktype release kobject: 'input28': free name audit: type=1400 audit(2000000972.608:67766): avc: denied { map } for pid=5435 comm="blkid" path="/lib/x86_64-linux-gnu/libblkid.so.1.1.0" dev="sda1" ino=2825 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' audit: type=1400 audit(2000000972.608:67767): avc: denied { map } for pid=5435 comm="blkid" path="/lib/x86_64-linux-gnu/libblkid.so.1.1.0" dev="sda1" ino=2825 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2000000972.638:67768): avc: denied { map } for pid=5436 comm="modprobe" path="/lib/x86_64-linux-gnu/libc-2.13.so" dev="sda1" ino=2784 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 audit: type=1400 audit(2000000972.648:67769): avc: denied { map } for pid=5436 comm="modprobe" path="/lib/x86_64-linux-gnu/libc-2.13.so" dev="sda1" ino=2784 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' audit: audit_backlog=65 > audit_backlog_limit=64 audit: audit_backlog=65 > audit_backlog_limit=64 audit: type=1400 audit(2000000972.707:67770): avc: denied { map } for pid=5435 comm="blkid" path="/lib/x86_64-linux-gnu/libc-2.13.so" dev="sda1" ino=2784 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'loop2' (ffff8880a4a63360): kobject_uevent_env kobject: 'loop2' (ffff8880a4a63360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4af6ba0): kobject_uevent_env kobject: 'loop4' (ffff8880a4af6ba0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a4a0aa60): kobject_uevent_env kobject: 'loop1' (ffff8880a4a0aa60): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a4a63360): kobject_uevent_env kobject: 'loop2' (ffff8880a4a63360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff88807b0d22e0): kobject_uevent_env kobject: 'loop0' (ffff88807b0d22e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a6e4ebd0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e4ebd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' Unknown ioctl 1076646722 kobject: 'loop0' (ffff88807b0d22e0): kobject_uevent_env kobject: 'loop0' (ffff88807b0d22e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a6e4ebd0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e4ebd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' Unknown ioctl 1076646722 kobject: 'kvm' (ffff8880a6e4ebd0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e4ebd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a6e4ebd0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e4ebd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4b434a0): kobject_uevent_env kobject: 'loop5' (ffff8880a4b434a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' SELinux: unrecognized netlink message: protocol=4 nlmsg_type=33 sclass=netlink_tcpdiag_socket pig=5535 comm=syz-executor.5 kobject: 'loop2' (ffff8880a4a63360): kobject_uevent_env kobject: 'loop2' (ffff8880a4a63360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a4a0aa60): kobject_uevent_env kobject: 'loop1' (ffff8880a4a0aa60): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a4a63360): kobject_uevent_env kobject: 'loop2' (ffff8880a4a63360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4b434a0): kobject_uevent_env kobject: 'loop5' (ffff8880a4b434a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a4a0aa60): kobject_uevent_env kobject: 'loop1' (ffff8880a4a0aa60): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff88807b0d22e0): kobject_uevent_env kobject: 'loop0' (ffff88807b0d22e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4b434a0): kobject_uevent_env kobject: 'loop5' (ffff8880a4b434a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'slcan0' (ffff8880230d0af0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'slcan0' (ffff8880230d0af0): kobject_uevent_env kobject: 'slcan0' (ffff8880230d0af0): fill_kobj_path: path = '/devices/virtual/net/slcan0' kobject: 'queues' (ffff8880a09eb348): kobject_add_internal: parent: 'slcan0', set: '' kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'queues' (ffff8880a09eb348): kobject_uevent_env kobject: 'queues' (ffff8880a09eb348): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff88807e7d0250): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88807e7d0250): kobject_uevent_env kobject: 'loop1' (ffff8880a4a0aa60): kobject_uevent_env kobject: 'rx-0' (ffff88807e7d0250): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/rx-0' kobject: 'loop1' (ffff8880a4a0aa60): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88809b98ea58): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff88809b98ea58): kobject_uevent_env kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'tx-0' (ffff88809b98ea58): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/tx-0' kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff88807e7d0250): kobject_cleanup, parent ffff8880a09eb348 kobject: 'loop0' (ffff88807b0d22e0): kobject_uevent_env kobject: 'rx-0' (ffff88807e7d0250): auto cleanup 'remove' event kobject: 'loop0' (ffff88807b0d22e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff88807e7d0250): kobject_uevent_env kobject: 'rx-0' (ffff88807e7d0250): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/rx-0' kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'rx-0' (ffff88807e7d0250): auto cleanup kobject_del kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff88807e7d0250): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809b98ea58): kobject_cleanup, parent ffff8880a09eb348 kobject: 'loop2' (ffff8880a4a63360): kobject_uevent_env kobject: 'tx-0' (ffff88809b98ea58): auto cleanup 'remove' event kobject: 'loop2' (ffff8880a4a63360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88809b98ea58): kobject_uevent_env kobject: 'tx-0' (ffff88809b98ea58): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/tx-0' kobject: 'tx-0' (ffff88809b98ea58): auto cleanup kobject_del kobject: 'tx-0' (ffff88809b98ea58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a09eb348): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a09eb348): calling ktype release kobject: 'queues' (ffff8880a09eb348): kset_release kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'queues': free name kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'slcan0' (ffff8880230d0af0): kobject_uevent_env kobject: 'slcan0' (ffff8880230d0af0): fill_kobj_path: path = '/devices/virtual/net/slcan0' kobject: 'loop2' (ffff8880a4a63360): kobject_uevent_env kobject: 'loop2' (ffff8880a4a63360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'slcan1' (ffff88808ba6f070): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'slcan1' (ffff88808ba6f070): kobject_uevent_env kobject: 'slcan1' (ffff88808ba6f070): fill_kobj_path: path = '/devices/virtual/net/slcan1' kobject: 'queues' (ffff8880857e7c48): kobject_add_internal: parent: 'slcan1', set: '' kobject: 'queues' (ffff8880857e7c48): kobject_uevent_env kobject: 'queues' (ffff8880857e7c48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff88809bff4490): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff88809bff4490): kobject_uevent_env kobject: 'rx-0' (ffff88809bff4490): fill_kobj_path: path = '/devices/virtual/net/slcan1/queues/rx-0' kobject: 'tx-0' (ffff888096d44a18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (ffff888096d44a18): kobject_uevent_env kobject: 'tx-0' (ffff888096d44a18): fill_kobj_path: path = '/devices/virtual/net/slcan1/queues/tx-0' kobject: 'slcan0' (ffff8880230d0af0): kobject_cleanup, parent (null) kobject: 'slcan0' (ffff8880230d0af0): calling ktype release kobject: 'slcan0': free name kobject: 'rx-0' (ffff88809bff4490): kobject_cleanup, parent ffff8880857e7c48 kobject: 'rx-0' (ffff88809bff4490): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809bff4490): kobject_uevent_env kobject: 'rx-0' (ffff88809bff4490): fill_kobj_path: path = '/devices/virtual/net/slcan1/queues/rx-0' kobject: 'rx-0' (ffff88809bff4490): auto cleanup kobject_del kauditd_printk_skb: 696 callbacks suppressed audit: type=1400 audit(2000000977.537:68406): avc: denied { map } for pid=5640 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'rx-0' (ffff88809bff4490): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888096d44a18): kobject_cleanup, parent ffff8880857e7c48 kobject: 'tx-0' (ffff888096d44a18): auto cleanup 'remove' event audit: type=1400 audit(2000000977.606:68407): avc: denied { map } for pid=5640 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'tx-0' (ffff888096d44a18): kobject_uevent_env kobject: 'tx-0' (ffff888096d44a18): fill_kobj_path: path = '/devices/virtual/net/slcan1/queues/tx-0' kobject: 'tx-0' (ffff888096d44a18): auto cleanup kobject_del audit: type=1400 audit(2000000977.606:68408): avc: denied { map } for pid=5640 comm="blkid" path="/lib/x86_64-linux-gnu/ld-2.13.so" dev="sda1" ino=2668 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'tx-0' (ffff888096d44a18): calling ktype release audit: type=1400 audit(2000000977.606:68409): avc: denied { map } for pid=5640 comm="blkid" path="/lib/x86_64-linux-gnu/ld-2.13.so" dev="sda1" ino=2668 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'tx-0': free name kobject: 'queues' (ffff8880857e7c48): kobject_cleanup, parent (null) audit: type=1400 audit(2000000977.606:68410): avc: denied { map } for pid=5640 comm="blkid" path="/etc/ld.so.cache" dev="sda1" ino=2251 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'queues' (ffff8880857e7c48): calling ktype release kobject: 'queues' (ffff8880857e7c48): kset_release kobject: 'queues': free name kobject: 'slcan1' (ffff88808ba6f070): kobject_uevent_env audit: type=1400 audit(2000000977.626:68411): avc: denied { map } for pid=5640 comm="blkid" path="/lib/x86_64-linux-gnu/libblkid.so.1.1.0" dev="sda1" ino=2825 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'slcan1' (ffff88808ba6f070): fill_kobj_path: path = '/devices/virtual/net/slcan1' audit: type=1400 audit(2000000977.626:68412): avc: denied { map } for pid=5640 comm="blkid" path="/lib/x86_64-linux-gnu/libblkid.so.1.1.0" dev="sda1" ino=2825 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'slcan1' (ffff88808ba6f070): kobject_cleanup, parent (null) kobject: 'slcan1' (ffff88808ba6f070): calling ktype release audit: type=1400 audit(2000000977.626:68413): avc: denied { map } for pid=5640 comm="blkid" path="/lib/x86_64-linux-gnu/libc-2.13.so" dev="sda1" ino=2784 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'slcan1': free name audit: audit_backlog=65 > audit_backlog_limit=64 audit: audit_backlog=65 > audit_backlog_limit=64 kobject: 'loop5' (ffff8880a4b434a0): kobject_uevent_env kobject: 'loop5' (ffff8880a4b434a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a4a63360): kobject_uevent_env kobject: 'loop2' (ffff8880a4a63360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'slcan0' (ffff8880a4859130): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (ffff8880a4a0aa60): kobject_uevent_env kobject: 'slcan0' (ffff8880a4859130): kobject_uevent_env kobject: 'loop1' (ffff8880a4a0aa60): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'slcan0' (ffff8880a4859130): fill_kobj_path: path = '/devices/virtual/net/slcan0' kobject: 'queues' (ffff88807a0d4c48): kobject_add_internal: parent: 'slcan0', set: '' kobject: 'loop0' (ffff88807b0d22e0): kobject_uevent_env kobject: 'queues' (ffff88807a0d4c48): kobject_uevent_env kobject: 'loop0' (ffff88807b0d22e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff88807a0d4c48): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (ffff888096524850): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (ffff8880a4a0aa60): kobject_uevent_env kobject: 'rx-0' (ffff888096524850): kobject_uevent_env kobject: 'rx-0' (ffff888096524850): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/rx-0' kobject: 'loop1' (ffff8880a4a0aa60): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff8880a4afdd18): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (ffff88807b0d22e0): kobject_uevent_env kobject: 'tx-0' (ffff8880a4afdd18): kobject_uevent_env kobject: 'tx-0' (ffff8880a4afdd18): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/tx-0' kobject: 'loop0' (ffff88807b0d22e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff888096524850): kobject_cleanup, parent ffff88807a0d4c48 kobject: 'rx-0' (ffff888096524850): auto cleanup 'remove' event kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'rx-0' (ffff888096524850): kobject_uevent_env kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff888096524850): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/rx-0' kobject: 'rx-0' (ffff888096524850): auto cleanup kobject_del kobject: 'rx-0' (ffff888096524850): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a4afdd18): kobject_cleanup, parent ffff88807a0d4c48 kobject: 'tx-0' (ffff8880a4afdd18): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a4afdd18): kobject_uevent_env kobject: 'tx-0' (ffff8880a4afdd18): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/tx-0' kobject: 'tx-0' (ffff8880a4afdd18): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a4afdd18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88807a0d4c48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88807a0d4c48): calling ktype release kobject: 'queues' (ffff88807a0d4c48): kset_release kobject: 'queues': free name kobject: 'slcan0' (ffff8880a4859130): kobject_uevent_env kobject: 'slcan0' (ffff8880a4859130): fill_kobj_path: path = '/devices/virtual/net/slcan0' kobject: 'slcan0' (ffff8880a4859130): kobject_cleanup, parent (null) kobject: 'slcan0' (ffff8880a4859130): calling ktype release kobject: 'slcan0': free name kobject: 'loop5' (ffff8880a4b434a0): kobject_uevent_env kobject: 'loop5' (ffff8880a4b434a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a4a63360): kobject_uevent_env kobject: 'loop2' (ffff8880a4a63360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'slcan0' (ffff88808d7048f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (ffff8880a4a0aa60): kobject_uevent_env kobject: 'slcan0' (ffff88808d7048f0): kobject_uevent_env kobject: 'loop1' (ffff8880a4a0aa60): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'slcan0' (ffff88808d7048f0): fill_kobj_path: path = '/devices/virtual/net/slcan0' kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'queues' (ffff888094be9f48): kobject_add_internal: parent: 'slcan0', set: '' kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff888094be9f48): kobject_uevent_env kobject: 'queues' (ffff888094be9f48): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (ffff88807b0d22e0): kobject_uevent_env kobject: 'loop0' (ffff88807b0d22e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff888078eac190): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (ffff888078eac190): kobject_uevent_env kobject: 'loop4' (ffff8880a4af6ba0): kobject_uevent_env kobject: 'rx-0' (ffff888078eac190): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/rx-0' kobject: 'loop4' (ffff8880a4af6ba0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88806086c098): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (ffff8880a4a9c2a0): kobject_uevent_env kobject: 'tx-0' (ffff88806086c098): kobject_uevent_env kobject: 'loop3' (ffff8880a4a9c2a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff88806086c098): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/tx-0' kobject: 'loop0' (ffff88807b0d22e0): kobject_uevent_env kobject: 'loop0' (ffff88807b0d22e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff888078eac190): kobject_cleanup, parent ffff888094be9f48 kobject: 'rx-0' (ffff888078eac190): auto cleanup 'remove' event kobject: 'rx-0' (ffff888078eac190): kobject_uevent_env kobject: 'rx-0' (ffff888078eac190): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/rx-0' kobject: 'loop2' (ffff8880a4a63360): kobject_uevent_env kobject: 'loop2' (ffff8880a4a63360): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff888078eac190): auto cleanup kobject_del kobject: 'rx-0' (ffff888078eac190): calling ktype release kobject: 'loop4' (ffff8880a4af6ba0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop4' (ffff8880a4af6ba0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88806086c098): kobject_cleanup, parent ffff888094be9f48 kobject: 'tx-0' (ffff88806086c098): auto cleanup 'remove' event kobject: 'tx-0' (ffff88806086c098): kobject_uevent_env kobject: 'tx-0' (ffff88806086c098): fill_kobj_path: path = '/devices/virtual/net/slcan0/queues/tx-0' kobject: 'tx-0' (ffff88806086c098): auto cleanup kobject_del kobject: 'tx-0' (ffff88806086c098): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888094be9f48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888094be9f48): calling ktype release kobject: 'queues' (ffff888094be9f48): kset_release kobject: 'queues': free name kobject: 'slcan0' (ffff88808d7048f0): kobject_uevent_env kobject: 'slcan0' (ffff88808d7048f0): fill_kobj_path: path = '/devices/virtual/net/slcan0'