====================================================== WARNING: possible circular locking dependency detected kobject: 'kvm' (ffff88821981e590): kobject_uevent_env 4.14.151 #0 Not tainted ------------------------------------------------------ syz-executor.5/9331 is trying to acquire lock: (event_mutex){+.+.} kobject: 'kvm' (ffff88821981e590): fill_kobj_path: path = '/devices/virtual/misc/kvm' , at: [] perf_trace_init+0x58/0xaa0 kernel/trace/trace_event_perf.c:216 but task is already holding lock: (&cpuctx_mutex/1){+.+.}, at: [] perf_event_ctx_lock_nested+0x150/0x2c0 kernel/events/core.c:1235 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #5 (&cpuctx_mutex/1){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 mutex_lock_double kernel/events/core.c:9904 [inline] __perf_event_ctx_lock_double kernel/events/core.c:9963 [inline] SYSC_perf_event_open+0x134c/0x2690 kernel/events/core.c:10225 SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9983 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #4 (&cpuctx_mutex){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_event_init_cpu+0xc2/0x170 kernel/events/core.c:11223 perf_event_init+0x2d8/0x31a kernel/events/core.c:11270 start_kernel+0x3b6/0x6fd init/main.c:621 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:399 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:380 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 -> #3 (pmus_lock){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_event_init_cpu+0x2f/0x170 kernel/events/core.c:11217 cpuhp_invoke_callback+0x1ea/0x1ab0 kernel/cpu.c:184 cpuhp_up_callbacks kernel/cpu.c:572 [inline] _cpu_up+0x228/0x530 kernel/cpu.c:1134 do_cpu_up+0x121/0x150 kernel/cpu.c:1169 cpu_up+0x1b/0x20 kernel/cpu.c:1177 smp_init+0x157/0x170 kernel/smp.c:578 kernel_init_freeable+0x30b/0x532 init/main.c:1067 kernel_init+0x12/0x162 init/main.c:999 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 -> #2 (cpu_hotplug_lock.rw_sem){++++}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] cpus_read_lock+0x3d/0xc0 kernel/cpu.c:295 static_key_slow_inc+0x13/0x30 kernel/jump_label.c:123 tracepoint_add_func kernel/tracepoint.c:223 [inline] tracepoint_probe_register_prio+0x4d6/0x6d0 kernel/tracepoint.c:283 tracepoint_probe_register+0x2b/0x40 kernel/tracepoint.c:304 trace_event_reg+0x277/0x330 kernel/trace/trace_events.c:305 perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline] perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline] perf_trace_init+0x449/0xaa0 kernel/trace/trace_event_perf.c:221 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:8106 perf_try_init_event+0x164/0x200 kernel/events/core.c:9342 perf_init_event kernel/events/core.c:9380 [inline] perf_event_alloc.part.0+0xd90/0x25b0 kernel/events/core.c:9640 perf_event_alloc kernel/events/core.c:9993 [inline] SYSC_perf_event_open+0xad1/0x2690 kernel/events/core.c:10097 SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9983 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #1 (tracepoints_mutex){+.+.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 tracepoint_probe_register_prio+0x36/0x6d0 kernel/tracepoint.c:279 tracepoint_probe_register+0x2b/0x40 kernel/tracepoint.c:304 trace_event_reg+0x277/0x330 kernel/trace/trace_events.c:305 perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline] perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline] perf_trace_init+0x449/0xaa0 kernel/trace/trace_event_perf.c:221 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:8106 perf_try_init_event+0x164/0x200 kernel/events/core.c:9342 perf_init_event kernel/events/core.c:9380 [inline] perf_event_alloc.part.0+0xd90/0x25b0 kernel/events/core.c:9640 perf_event_alloc kernel/events/core.c:9993 [inline] SYSC_perf_event_open+0xad1/0x2690 kernel/events/core.c:10097 SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9983 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #0 (event_mutex){+.+.}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_trace_init+0x58/0xaa0 kernel/trace/trace_event_perf.c:216 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:8106 perf_try_init_event+0xe6/0x200 kernel/events/core.c:9342 perf_init_event kernel/events/core.c:9380 [inline] perf_event_alloc.part.0+0xd90/0x25b0 kernel/events/core.c:9640 perf_event_alloc kernel/events/core.c:9993 [inline] SYSC_perf_event_open+0xad1/0x2690 kernel/events/core.c:10097 SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9983 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 other info that might help us debug this: Chain exists of: event_mutex --> &cpuctx_mutex --> &cpuctx_mutex/1 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&cpuctx_mutex/1); lock(&cpuctx_mutex); lock(&cpuctx_mutex/1); lock(event_mutex); *** DEADLOCK *** 2 locks held by syz-executor.5/9331: #0: (&pmus_srcu){....}, at: [] perf_event_alloc.part.0+0xbaa/0x25b0 kernel/events/core.c:9636 #1: (&cpuctx_mutex/1){+.+.}, at: [] perf_event_ctx_lock_nested+0x150/0x2c0 kernel/events/core.c:1235 stack backtrace: CPU: 1 PID: 9331 Comm: syz-executor.5 Not tainted 4.14.151 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x138/0x197 lib/dump_stack.c:53 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 perf_trace_init+0x58/0xaa0 kernel/trace/trace_event_perf.c:216 perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:8106 perf_try_init_event+0xe6/0x200 kernel/events/core.c:9342 perf_init_event kernel/events/core.c:9380 [inline] perf_event_alloc.part.0+0xd90/0x25b0 kernel/events/core.c:9640 perf_event_alloc kernel/events/core.c:9993 [inline] SYSC_perf_event_open+0xad1/0x2690 kernel/events/core.c:10097 SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9983 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459f49 RSP: 002b:00007faf6e64ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459f49 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000000 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000003 R11: 0000000000000246 R12: 00007faf6e64b6d4 R13: 00000000004c71e4 R14: 00000000004dcc58 R15: 00000000ffffffff protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 kobject: 'loop1' (ffff8880a49711a0): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_1 kobject: 'kvm' (ffff88821981e590): kobject_uevent_env kobject: 'loop1' (ffff8880a49711a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff88821981e590): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a49f92a0): kobject_uevent_env kobject: 'kvm' (ffff88821981e590): kobject_uevent_env kobject: 'loop3' (ffff8880a49f92a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff88821981e590): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (ffff8880a49b3220): kobject_uevent_env kobject: 'loop2' (ffff8880a49b3220): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4a74ae0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a74ae0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff888080246420): kobject_uevent_env kobject: 'loop0' (ffff888080246420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4a401e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a401e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49711a0): kobject_uevent_env kobject: 'kvm' (ffff88821981e590): kobject_uevent_env kobject: 'loop1' (ffff8880a49711a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff88821981e590): fill_kobj_path: path = '/devices/virtual/misc/kvm' audit: type=1400 audit(1572599904.206:48): avc: denied { map } for pid=9359 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: 'kvm' (ffff88821981e590): kobject_uevent_env kobject: 'loop4' (ffff8880a4a401e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a401e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff88821981e590): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4a74ae0): kobject_uevent_env audit: type=1400 audit(1572599904.326:49): avc: denied { create } for pid=9369 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 netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. kobject: 'loop5' (ffff8880a4a74ae0): fill_kobj_path: path = '/devices/virtual/block/loop5' audit: type=1400 audit(1572599904.356:50): avc: denied { write } for pid=9369 comm="syz-executor.3" path="socket:[35090]" dev="sockfs" ino=35090 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' (ffff8880a49f92a0): kobject_uevent_env kobject: 'loop3' (ffff8880a49f92a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff88821981e590): kobject_uevent_env kobject: 'kvm' (ffff88821981e590): fill_kobj_path: path = '/devices/virtual/misc/kvm' netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. kobject: 'loop2' (ffff8880a49b3220): kobject_uevent_env kobject: 'loop2' (ffff8880a49b3220): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4a401e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a401e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff88821981e590): kobject_uevent_env kobject: 'kvm' (ffff88821981e590): fill_kobj_path: path = '/devices/virtual/misc/kvm' protocol 88fb is buggy, dev hsr_slave_0 kobject: 'loop5' (ffff8880a4a74ae0): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop5' (ffff8880a4a74ae0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a49f92a0): kobject_uevent_env netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. kobject: 'loop3' (ffff8880a49f92a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49711a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49711a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a49f92a0): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (ffff8880a49f92a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4a401e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a401e0): fill_kobj_path: path = '/devices/virtual/block/loop4' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop1' (ffff8880a49711a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49711a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff888080246420): kobject_uevent_env kobject: 'loop0' (ffff888080246420): fill_kobj_path: path = '/devices/virtual/block/loop0' netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. kobject: 'kvm' (ffff88821981e590): kobject_uevent_env kobject: 'loop4' (ffff8880a4a401e0): kobject_uevent_env kobject: 'kvm' (ffff88821981e590): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a401e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff88821981e590): kobject_uevent_env kobject: 'kvm' (ffff88821981e590): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4a74ae0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a74ae0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a401e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a401e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a49f92a0): kobject_uevent_env kobject: 'loop3' (ffff8880a49f92a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4a74ae0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a74ae0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49711a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49711a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a49b3220): kobject_uevent_env kobject: 'loop2' (ffff8880a49b3220): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a49f92a0): kobject_uevent_env kobject: 'loop3' (ffff8880a49f92a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4a74ae0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a74ae0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff888080246420): kobject_uevent_env kobject: 'loop0' (ffff888080246420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a49f92a0): kobject_uevent_env kobject: 'loop3' (ffff8880a49f92a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4a74ae0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a74ae0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a49f92a0): kobject_uevent_env kobject: 'batman_adv' (ffff88808ac3c680): kobject_uevent_env kobject: 'batman_adv' (ffff88808ac3c680): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (ffff8880a49f92a0): fill_kobj_path: path = '/devices/virtual/block/loop3' selinux_nlmsg_perm: 70 callbacks suppressed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1539 sclass=netlink_route_socket pig=9484 comm=syz-executor.3 kobject: 'batman_adv' (ffff88808ac3c680): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a49b3220): kobject_uevent_env kobject: 'batman_adv' (ffff88808ac3c680): calling ktype release kobject: 'loop2' (ffff8880a49b3220): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: (ffff88808ac3c680): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a96cab50): kobject_cleanup, parent ffff88807bd96348 kobject: 'loop1' (ffff8880a49711a0): kobject_uevent_env kobject: 'rx-0' (ffff8880a96cab50): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a49711a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a96cab50): kobject_uevent_env kobject: 'loop5' (ffff8880a4a74ae0): kobject_uevent_env kobject: 'rx-0' (ffff8880a96cab50): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'loop5' (ffff8880a4a74ae0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a96cab50): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a96cab50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a8f6c098): kobject_cleanup, parent ffff88807bd96348 kobject: 'tx-0' (ffff8880a8f6c098): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a8f6c098): kobject_uevent_env kobject: 'tx-0' (ffff8880a8f6c098): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (ffff8880a8f6c098): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a8f6c098): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88807bd96348): kobject_cleanup, parent (null) kobject: 'queues' (ffff88807bd96348): calling ktype release kobject: 'queues' (ffff88807bd96348): kset_release kobject: 'queues': free name kobject: 'syz_tun' (ffff888065268ef0): kobject_uevent_env kobject: 'syz_tun' (ffff888065268ef0): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'syz_tun' (ffff888065268ef0): kobject_cleanup, parent (null) kobject: 'syz_tun' (ffff888065268ef0): calling ktype release kobject: 'syz_tun': free name kobject: 'loop2' (ffff8880a49b3220): kobject_uevent_env kobject: 'loop2' (ffff8880a49b3220): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff8880a1141190): kobject_cleanup, parent ffff888089e80148 kobject: 'rx-0' (ffff8880a1141190): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a1141190): kobject_uevent_env kobject: 'rx-0' (ffff8880a1141190): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a1141190): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a1141190): calling ktype release kobject: 'loop0' (ffff888080246420): kobject_uevent_env kobject: 'loop0' (ffff888080246420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0': free name SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1539 sclass=netlink_route_socket pig=9500 comm=syz-executor.3 kobject: 'tx-0' (ffff888095780018): kobject_cleanup, parent ffff888089e80148 kobject: 'loop5' (ffff8880a4a74ae0): kobject_uevent_env kobject: 'loop5' (ffff8880a4a74ae0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff888095780018): auto cleanup 'remove' event kobject: 'tx-0' (ffff888095780018): kobject_uevent_env kobject: 'loop3' (ffff8880a49f92a0): kobject_uevent_env kobject: 'tx-0' (ffff888095780018): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (ffff8880a49f92a0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (ffff888095780018): auto cleanup kobject_del kobject: 'tx-0' (ffff888095780018): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888089e80148): kobject_cleanup, parent (null) kobject: 'queues' (ffff888089e80148): calling ktype release kobject: 'queues' (ffff888089e80148): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (ffff88809023efb0): kobject_uevent_env kobject: 'ip6gre0' (ffff88809023efb0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4a74ae0): kobject_uevent_env kobject: 'batman_adv' (ffff88808d9e3f00): kobject_uevent_env kobject: 'loop5' (ffff8880a4a74ae0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (ffff88808d9e3f00): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88808d9e3f00): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88808d9e3f00): calling ktype release kobject: (ffff88808d9e3f00): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a90f7b50): kobject_cleanup, parent ffff88809216f048 kobject: 'rx-0' (ffff8880a90f7b50): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a90f7b50): kobject_uevent_env kobject: 'rx-0' (ffff8880a90f7b50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a90f7b50): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a90f7b50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888092d04a18): kobject_cleanup, parent ffff88809216f048 kobject: 'tx-0' (ffff888092d04a18): auto cleanup 'remove' event kobject: 'tx-0' (ffff888092d04a18): kobject_uevent_env kobject: 'tx-0' (ffff888092d04a18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888092d04a18): auto cleanup kobject_del kobject: 'tx-0' (ffff888092d04a18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809216f048): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809216f048): calling ktype release kobject: 'queues' (ffff88809216f048): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (ffff8880653baff0): kobject_uevent_env kobject: 'ip6gretap0' (ffff8880653baff0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (ffff88809023efb0): kobject_cleanup, parent (null) kobject: 'ip6gre0' (ffff88809023efb0): calling ktype release kobject: 'ip6gre0': free name kobject: 'ip6gretap0' (ffff8880653baff0): kobject_cleanup, parent (null) kobject: 'ip6gretap0' (ffff8880653baff0): calling ktype release kobject: 'loop2' (ffff8880a49b3220): kobject_uevent_env kobject: 'ip6gretap0': free name kobject: 'loop2' (ffff8880a49b3220): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (ffff88808d0f30d0): kobject_cleanup, parent ffff888089eb8648 kobject: 'rx-0' (ffff88808d0f30d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808d0f30d0): kobject_uevent_env kobject: 'rx-0' (ffff88808d0f30d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88808d0f30d0): auto cleanup kobject_del kobject: 'rx-0' (ffff88808d0f30d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880907d5c98): kobject_cleanup, parent ffff888089eb8648 kobject: 'tx-0' (ffff8880907d5c98): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880907d5c98): kobject_uevent_env kobject: 'tx-0' (ffff8880907d5c98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880907d5c98): auto cleanup kobject_del kobject: 'tx-0' (ffff8880907d5c98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888089eb8648): kobject_cleanup, parent (null) kobject: 'queues' (ffff888089eb8648): calling ktype release kobject: 'queues' (ffff888089eb8648): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (ffff88806510ec30): kobject_uevent_env kobject: 'ip6tnl0' (ffff88806510ec30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (ffff88806510ec30): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (ffff88806510ec30): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (ffff8880a1141010): kobject_cleanup, parent ffff888089eb8948 kobject: 'rx-0' (ffff8880a1141010): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a1141010): kobject_uevent_env kobject: 'rx-0' (ffff8880a1141010): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a1141010): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a1141010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888082c175d8): kobject_cleanup, parent ffff888089eb8948 kobject: 'tx-0' (ffff888082c175d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888082c175d8): kobject_uevent_env kobject: 'tx-0' (ffff888082c175d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888082c175d8): auto cleanup kobject_del kobject: 'tx-0' (ffff888082c175d8): calling ktype release kobject: 'tx-0': free name kobject: 'loop0' (ffff888080246420): kobject_uevent_env kobject: 'queues' (ffff888089eb8948): kobject_cleanup, parent (null) kobject: 'loop0' (ffff888080246420): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (ffff888089eb8948): calling ktype release kobject: 'queues' (ffff888089eb8948): kset_release kobject: 'queues': free name kobject: 'sit0' (ffff8880650faa30): kobject_uevent_env kobject: 'loop1' (ffff8880a49711a0): kobject_uevent_env kobject: 'sit0' (ffff8880650faa30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a49711a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'sit0' (ffff8880650faa30): kobject_cleanup, parent (null) kobject: 'sit0' (ffff8880650faa30): calling ktype release kobject: 'sit0': free name kobject: 'rx-0' (ffff8880a1141f10): kobject_cleanup, parent ffff888089e80a48 kobject: 'rx-0' (ffff8880a1141f10): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a1141f10): kobject_uevent_env kobject: 'rx-0' (ffff8880a1141f10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a1141f10): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a1141f10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888077ce95d8): kobject_cleanup, parent ffff888089e80a48 kobject: 'tx-0' (ffff888077ce95d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888077ce95d8): kobject_uevent_env kobject: 'tx-0' (ffff888077ce95d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888077ce95d8): auto cleanup kobject_del kobject: 'tx-0' (ffff888077ce95d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888089e80a48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888089e80a48): calling ktype release kobject: 'queues' (ffff888089e80a48): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (ffff8880650c3370): kobject_uevent_env kobject: 'ip6_vti0' (ffff8880650c3370): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (ffff8880650c3370): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (ffff8880650c3370): calling ktype release kobject: 'ip6_vti0': free name kobject: 'rx-0' (ffff8880a11416d0): kobject_cleanup, parent ffff888089e80d48 kobject: 'rx-0' (ffff8880a11416d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a11416d0): kobject_uevent_env kobject: 'rx-0' (ffff8880a11416d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a11416d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a11416d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809f2490d8): kobject_cleanup, parent ffff888089e80d48 kobject: 'tx-0' (ffff88809f2490d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809f2490d8): kobject_uevent_env kobject: 'tx-0' (ffff88809f2490d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809f2490d8): auto cleanup kobject_del kobject: 'tx-0' (ffff88809f2490d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888089e80d48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888089e80d48): calling ktype release kobject: 'queues' (ffff888089e80d48): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (ffff88806509b0f0): kobject_uevent_env kobject: 'ip_vti0' (ffff88806509b0f0): kobject_uevent_env: uevent_suppress caused the event to drop! audit: type=1400 audit(1572599908.006:51): avc: denied { map } for pid=9519 comm="syz-executor.4" path="/root/syz-executor.4" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 audit: type=1400 audit(1572599908.006:52): avc: denied { map } for pid=9519 comm="syz-executor.4" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13702 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 kobject: 'ip_vti0' (ffff88806509b0f0): kobject_cleanup, parent (null) kobject: 'ip_vti0' (ffff88806509b0f0): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (ffff88808b661e00): kobject_uevent_env kobject: 'batman_adv' (ffff88808b661e00): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88808b661e00): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88808b661e00): calling ktype release kobject: (ffff88808b661e00): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a1fadf10): kobject_cleanup, parent ffff888081a58248 kobject: 'rx-0' (ffff8880a1fadf10): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a1fadf10): kobject_uevent_env kobject: 'rx-0' (ffff8880a1fadf10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a1fadf10): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a1fadf10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880900fa7d8): kobject_cleanup, parent ffff888081a58248 kobject: 'tx-0' (ffff8880900fa7d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880900fa7d8): kobject_uevent_env kobject: 'tx-0' (ffff8880900fa7d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880900fa7d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880900fa7d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888081a58248): kobject_cleanup, parent (null) kobject: 'queues' (ffff888081a58248): calling ktype release kobject: 'queues' (ffff888081a58248): kset_release kobject: 'queues': free name kobject: 'erspan0' (ffff8880657d88b0): kobject_uevent_env kobject: 'erspan0' (ffff8880657d88b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (ffff8880657d88b0): kobject_cleanup, parent (null) kobject: 'erspan0' (ffff8880657d88b0): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (ffff88808c1b6580): kobject_uevent_env kobject: 'batman_adv' (ffff88808c1b6580): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88808c1b6580): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88808c1b6580): calling ktype release kobject: (ffff88808c1b6580): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a8700f10): kobject_cleanup, parent ffff88809237b048 kobject: 'rx-0' (ffff8880a8700f10): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a8700f10): kobject_uevent_env kobject: 'rx-0' (ffff8880a8700f10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a8700f10): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a8700f10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888091856058): kobject_cleanup, parent ffff88809237b048 kobject: 'tx-0' (ffff888091856058): auto cleanup 'remove' event kobject: 'tx-0' (ffff888091856058): kobject_uevent_env kobject: 'tx-0' (ffff888091856058): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888091856058): auto cleanup kobject_del kobject: 'tx-0' (ffff888091856058): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809237b048): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809237b048): calling ktype release kobject: 'queues' (ffff88809237b048): kset_release kobject: 'queues': free name kobject: 'gretap0' (ffff888065758b70): kobject_uevent_env kobject: 'gretap0' (ffff888065758b70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (ffff888065758b70): kobject_cleanup, parent (null) kobject: 'gretap0' (ffff888065758b70): calling ktype release kobject: 'gretap0': free name kobject: 'rx-0' (ffff88809bd34490): kobject_cleanup, parent ffff88806569af48 kobject: 'rx-0' (ffff88809bd34490): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809bd34490): kobject_uevent_env kobject: 'rx-0' (ffff88809bd34490): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809bd34490): auto cleanup kobject_del kobject: 'rx-0' (ffff88809bd34490): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888097e9e858): kobject_cleanup, parent ffff88806569af48 kobject: 'tx-0' (ffff888097e9e858): auto cleanup 'remove' event kobject: 'tx-0' (ffff888097e9e858): kobject_uevent_env kobject: 'tx-0' (ffff888097e9e858): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888097e9e858): auto cleanup kobject_del kobject: 'tx-0' (ffff888097e9e858): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88806569af48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88806569af48): calling ktype release kobject: 'queues' (ffff88806569af48): kset_release kobject: 'queues': free name kobject: 'gre0' (ffff8880656967f0): kobject_uevent_env kobject: 'gre0' (ffff8880656967f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (ffff8880656967f0): kobject_cleanup, parent (null) kobject: 'gre0' (ffff8880656967f0): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (ffff88809bd34910): kobject_cleanup, parent ffff8880a0e4d748 kobject: 'rx-0' (ffff88809bd34910): auto cleanup 'remove' event kobject: 'rx-0' (ffff88809bd34910): kobject_uevent_env kobject: 'rx-0' (ffff88809bd34910): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88809bd34910): auto cleanup kobject_del kobject: 'rx-0' (ffff88809bd34910): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807e7d3a98): kobject_cleanup, parent ffff8880a0e4d748 kobject: 'tx-0' (ffff88807e7d3a98): auto cleanup 'remove' event kobject: 'tx-0' (ffff88807e7d3a98): kobject_uevent_env kobject: 'tx-0' (ffff88807e7d3a98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88807e7d3a98): auto cleanup kobject_del kobject: 'tx-0' (ffff88807e7d3a98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a0e4d748): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a0e4d748): calling ktype release kobject: 'queues' (ffff8880a0e4d748): kset_release kobject: 'queues': free name kobject: 'tunl0' (ffff888065686670): kobject_uevent_env kobject: 'tunl0' (ffff888065686670): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (ffff888065686670): kobject_cleanup, parent (null) kobject: 'tunl0' (ffff888065686670): calling ktype release kobject: 'tunl0': free name kobject: 'mesh' (ffff888094effe00): kobject_uevent_env kobject: 'mesh' (ffff888094effe00): kobject_uevent_env: filter function caused the event to drop! device bridge_slave_1 left promiscuous mode bridge0: port 2(bridge_slave_1) entered disabled state kobject: 'brport' (ffff888092048a50): kobject_uevent_env kobject: 'brport' (ffff888092048a50): kobject_uevent_env: filter function caused the event to drop! device bridge_slave_0 left promiscuous mode bridge0: port 1(bridge_slave_0) entered disabled state kobject: 'brport' (ffff888092048a50): kobject_cleanup, parent (null) kobject: 'brport' (ffff888092048a50): calling ktype release kobject: 'brport': free name kobject: 'brport' (ffff888079b94190): kobject_uevent_env kobject: 'brport' (ffff888079b94190): kobject_uevent_env: filter function caused the event to drop! kobject: 'brif' (ffff888097d86d00): kobject_cleanup, parent ffff8880653cd330 kobject: 'brif' (ffff888097d86d00): auto cleanup kobject_del kobject: 'brif' (ffff888097d86d00): calling ktype release kobject: (ffff888097d86d00): dynamic_kobj_release kobject: 'brif': free name kobject: 'vlan0' (ffff8880a121f300): kobject_uevent_env kobject: 'brport' (ffff888079b94190): kobject_cleanup, parent (null) kobject: 'brport' (ffff888079b94190): calling ktype release kobject: 'brport': free name kobject: 'vlan0' (ffff8880a121f300): kobject_uevent_env: attempted to send uevent without kset! kobject: 'mesh' (ffff888094effe00): kobject_cleanup, parent (null) kobject: 'mesh' (ffff888094effe00): calling ktype release kobject: (ffff888094effe00): dynamic_kobj_release kobject: 'mesh': free name kobject: 'vlan0' (ffff8880a121f300): kobject_cleanup, parent (null) kobject: 'vlan0' (ffff8880a121f300): calling ktype release kobject: (ffff8880a121f300): dynamic_kobj_release kobject: 'vlan0': free name kobject: 'batman_adv' (ffff88809fe4b200): kobject_uevent_env kobject: 'batman_adv' (ffff88809fe4b200): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809fe4b200): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809fe4b200): calling ktype release kobject: (ffff88809fe4b200): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888094c08c10): kobject_cleanup, parent ffff888095393948 kobject: 'rx-0' (ffff888094c08c10): auto cleanup 'remove' event kobject: 'rx-0' (ffff888094c08c10): kobject_uevent_env kobject: 'rx-0' (ffff888094c08c10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888094c08c10): auto cleanup kobject_del kobject: 'rx-0' (ffff888094c08c10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888092045818): kobject_cleanup, parent ffff888095393948 kobject: 'tx-0' (ffff888092045818): auto cleanup 'remove' event kobject: 'tx-0' (ffff888092045818): kobject_uevent_env kobject: 'tx-0' (ffff888092045818): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888092045818): auto cleanup kobject_del kobject: 'tx-0' (ffff888092045818): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888095393948): kobject_cleanup, parent (null) kobject: 'queues' (ffff888095393948): calling ktype release kobject: 'queues' (ffff888095393948): kset_release kobject: 'queues': free name kobject: 'hsr0' (ffff88808bcbed70): kobject_uevent_env kobject: 'hsr0' (ffff88808bcbed70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff88809e220980): kobject_uevent_env kobject: 'batman_adv' (ffff88809e220980): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809e220980): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809e220980): calling ktype release kobject: (ffff88809e220980): dynamic_kobj_release kobject: 'batman_adv': free name device hsr_slave_1 left promiscuous mode kobject: 'rx-0' (ffff888092404790): kobject_cleanup, parent ffff888095393f48 kobject: 'rx-0' (ffff888092404790): auto cleanup 'remove' event kobject: 'rx-0' (ffff888092404790): kobject_uevent_env kobject: 'rx-0' (ffff888092404790): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888092404790): auto cleanup kobject_del kobject: 'rx-0' (ffff888092404790): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880975ffad8): kobject_cleanup, parent ffff888095393f48 kobject: 'tx-0' (ffff8880975ffad8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880975ffad8): kobject_uevent_env kobject: 'tx-0' (ffff8880975ffad8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880975ffad8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880975ffad8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888095393f48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888095393f48): calling ktype release kobject: 'queues' (ffff888095393f48): kset_release kobject: 'queues': free name kobject: 'hsr_slave_1' (ffff8880640aa7b0): kobject_uevent_env kobject: 'hsr_slave_1' (ffff8880640aa7b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff88809e220900): kobject_uevent_env kobject: 'batman_adv' (ffff88809e220900): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809e220900): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809e220900): calling ktype release kobject: (ffff88809e220900): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880924046d0): kobject_cleanup, parent ffff888093aa3348 kobject: 'rx-0' (ffff8880924046d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880924046d0): kobject_uevent_env kobject: 'rx-0' (ffff8880924046d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880924046d0): auto cleanup kobject_del kobject: 'rx-0' (ffff8880924046d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880975ff858): kobject_cleanup, parent ffff888093aa3348 kobject: 'tx-0' (ffff8880975ff858): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880975ff858): kobject_uevent_env kobject: 'tx-0' (ffff8880975ff858): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880975ff858): auto cleanup kobject_del kobject: 'tx-0' (ffff8880975ff858): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888093aa3348): kobject_cleanup, parent (null) kobject: 'queues' (ffff888093aa3348): calling ktype release kobject: 'queues' (ffff888093aa3348): kset_release kobject: 'queues': free name kobject: 'veth1_to_hsr' (ffff8880640ac7f0): kobject_uevent_env kobject: 'veth1_to_hsr' (ffff8880640ac7f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff88809d9cda80): kobject_uevent_env kobject: 'batman_adv' (ffff88809d9cda80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809d9cda80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809d9cda80): calling ktype release kobject: (ffff88809d9cda80): dynamic_kobj_release kobject: 'batman_adv': free name device hsr_slave_0 left promiscuous mode kobject: 'rx-0' (ffff888093a95010): kobject_cleanup, parent ffff888093aa3948 kobject: 'rx-0' (ffff888093a95010): auto cleanup 'remove' event kobject: 'rx-0' (ffff888093a95010): kobject_uevent_env kobject: 'rx-0' (ffff888093a95010): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888093a95010): auto cleanup kobject_del kobject: 'rx-0' (ffff888093a95010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807af5d598): kobject_cleanup, parent ffff888093aa3948 kobject: 'tx-0' (ffff88807af5d598): auto cleanup 'remove' event kobject: 'tx-0' (ffff88807af5d598): kobject_uevent_env kobject: 'tx-0' (ffff88807af5d598): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88807af5d598): auto cleanup kobject_del kobject: 'tx-0' (ffff88807af5d598): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888093aa3948): kobject_cleanup, parent (null) kobject: 'queues' (ffff888093aa3948): calling ktype release kobject: 'queues' (ffff888093aa3948): kset_release kobject: 'queues': free name kobject: 'hsr_slave_0' (ffff8880647faf30): kobject_uevent_env kobject: 'hsr_slave_0' (ffff8880647faf30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff88809dd7ef00): kobject_uevent_env kobject: 'batman_adv' (ffff88809dd7ef00): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809dd7ef00): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809dd7ef00): calling ktype release kobject: (ffff88809dd7ef00): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888092404f10): kobject_cleanup, parent ffff888093aa3d48 kobject: 'rx-0' (ffff888092404f10): auto cleanup 'remove' event kobject: 'rx-0' (ffff888092404f10): kobject_uevent_env kobject: 'rx-0' (ffff888092404f10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888092404f10): auto cleanup kobject_del kobject: 'rx-0' (ffff888092404f10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88807af5d318): kobject_cleanup, parent ffff888093aa3d48 kobject: 'tx-0' (ffff88807af5d318): auto cleanup 'remove' event kobject: 'tx-0' (ffff88807af5d318): kobject_uevent_env kobject: 'tx-0' (ffff88807af5d318): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88807af5d318): auto cleanup kobject_del kobject: 'tx-0' (ffff88807af5d318): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888093aa3d48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888093aa3d48): calling ktype release kobject: 'queues' (ffff888093aa3d48): kset_release kobject: 'queues': free name kobject: 'veth0_to_hsr' (ffff88806402cf70): kobject_uevent_env kobject: 'veth0_to_hsr' (ffff88806402cf70): kobject_uevent_env: uevent_suppress caused the event to drop! team0 (unregistering): Port device team_slave_1 removed kobject: 'batman_adv' (ffff88809bd21980): kobject_uevent_env kobject: 'batman_adv' (ffff88809bd21980): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809bd21980): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809bd21980): calling ktype release kobject: (ffff88809bd21980): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888092e700d0): kobject_cleanup, parent ffff888079513648 kobject: 'rx-0' (ffff888092e700d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff888092e700d0): kobject_uevent_env kobject: 'rx-0' (ffff888092e700d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888092e700d0): auto cleanup kobject_del kobject: 'rx-0' (ffff888092e700d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880646e47d8): kobject_cleanup, parent ffff888079513648 kobject: 'tx-0' (ffff8880646e47d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880646e47d8): kobject_uevent_env kobject: 'tx-0' (ffff8880646e47d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880646e47d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880646e47d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888079513648): kobject_cleanup, parent (null) kobject: 'queues' (ffff888079513648): calling ktype release kobject: 'queues' (ffff888079513648): kset_release kobject: 'queues': free name kobject: 'team_slave_1' (ffff88806471adf0): kobject_uevent_env kobject: 'team_slave_1' (ffff88806471adf0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff88809bd21d80): kobject_uevent_env kobject: 'batman_adv' (ffff88809bd21d80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff88809bd21d80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff88809bd21d80): calling ktype release kobject: (ffff88809bd21d80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888092e70010): kobject_cleanup, parent ffff888079513a48 kobject: 'rx-0' (ffff888092e70010): auto cleanup 'remove' event kobject: 'rx-0' (ffff888092e70010): kobject_uevent_env kobject: 'rx-0' (ffff888092e70010): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888092e70010): auto cleanup kobject_del kobject: 'rx-0' (ffff888092e70010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880646e4558): kobject_cleanup, parent ffff888079513a48 kobject: 'tx-0' (ffff8880646e4558): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880646e4558): kobject_uevent_env kobject: 'tx-0' (ffff8880646e4558): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880646e4558): auto cleanup kobject_del kobject: 'tx-0' (ffff8880646e4558): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888079513a48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888079513a48): calling ktype release kobject: 'queues' (ffff888079513a48): kset_release kobject: 'queues': free name kobject: 'veth1_to_team' (ffff88806471ce30): kobject_uevent_env kobject: 'veth1_to_team' (ffff88806471ce30): kobject_uevent_env: uevent_suppress caused the event to drop! team0 (unregistering): Port device team_slave_0 removed kobject: 'batman_adv' (ffff8880a04dd280): kobject_uevent_env kobject: 'batman_adv' (ffff8880a04dd280): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a04dd280): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a04dd280): calling ktype release kobject: (ffff8880a04dd280): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888092e70f10): kobject_cleanup, parent ffff88808fc1b048 kobject: 'rx-0' (ffff888092e70f10): auto cleanup 'remove' event kobject: 'rx-0' (ffff888092e70f10): kobject_uevent_env kobject: 'rx-0' (ffff888092e70f10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888092e70f10): auto cleanup kobject_del kobject: 'rx-0' (ffff888092e70f10): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808da405d8): kobject_cleanup, parent ffff88808fc1b048 kobject: 'tx-0' (ffff88808da405d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808da405d8): kobject_uevent_env kobject: 'tx-0' (ffff88808da405d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88808da405d8): auto cleanup kobject_del kobject: 'tx-0' (ffff88808da405d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808fc1b048): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808fc1b048): calling ktype release kobject: 'queues' (ffff88808fc1b048): kset_release kobject: 'queues': free name kobject: 'team_slave_0' (ffff8880646c27f0): kobject_uevent_env kobject: 'team_slave_0' (ffff8880646c27f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff8880a04dd080): kobject_uevent_env kobject: 'batman_adv' (ffff8880a04dd080): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a04dd080): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a04dd080): calling ktype release kobject: (ffff8880a04dd080): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888092e70e50): kobject_cleanup, parent ffff88808fc1b448 kobject: 'rx-0' (ffff888092e70e50): auto cleanup 'remove' event kobject: 'rx-0' (ffff888092e70e50): kobject_uevent_env kobject: 'rx-0' (ffff888092e70e50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888092e70e50): auto cleanup kobject_del kobject: 'rx-0' (ffff888092e70e50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808da40358): kobject_cleanup, parent ffff88808fc1b448 kobject: 'tx-0' (ffff88808da40358): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808da40358): kobject_uevent_env kobject: 'tx-0' (ffff88808da40358): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88808da40358): auto cleanup kobject_del kobject: 'tx-0' (ffff88808da40358): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808fc1b448): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808fc1b448): calling ktype release kobject: 'queues' (ffff88808fc1b448): kset_release kobject: 'queues': free name kobject: 'veth0_to_team' (ffff8880646c4830): kobject_uevent_env kobject: 'veth0_to_team' (ffff8880646c4830): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'bonding_slave' (ffff8880989c8ad8): kobject_cleanup, parent ffff8880645dedf0 kobject: 'bonding_slave' (ffff8880989c8ad8): does not have a release() function, it is broken and must be fixed. kobject: 'bonding_slave' (ffff8880989c8ad8): auto cleanup kobject_del kobject: 'bonding_slave': free name bond0 (unregistering): Releasing backup interface bond_slave_1 kobject: 'batman_adv' (ffff8880a80d7b80): kobject_uevent_env kobject: 'batman_adv' (ffff8880a80d7b80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a80d7b80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a80d7b80): calling ktype release kobject: (ffff8880a80d7b80): dynamic_kobj_release kobject: 'batman_adv': free name