audit: type=1804 audit(2000000071.760:70): pid=18543 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor1" name="/root/syzkaller-testdir656141529/syzkaller.M3CKuE/427/file0" dev="sda1" ino=16571 res=1 TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. ====================================================== WARNING: possible circular locking dependency detected 4.20.0-rc4+ #131 Not tainted ------------------------------------------------------ syz-executor3/18546 is trying to acquire lock: 00000000055896b1 (cpu_hotplug_lock.rw_sem){++++}, at: __static_key_slow_dec kernel/jump_label.c:239 [inline] 00000000055896b1 (cpu_hotplug_lock.rw_sem){++++}, at: static_key_slow_dec+0x57/0xa0 kernel/jump_label.c:254 but task is already holding lock: 00000000c213d51b (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1b5/0x2c0 mm/util.c:348 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (&mm->mmap_sem){++++}: __might_fault+0x15e/0x1e0 mm/memory.c:4360 _copy_from_user+0x30/0x150 lib/usercopy.c:10 copy_from_user include/linux/uaccess.h:147 [inline] perf_event_period kernel/events/core.c:4973 [inline] _perf_ioctl+0x3bb/0x1af0 kernel/events/core.c:5030 perf_ioctl+0x59/0x80 kernel/events/core.c:5111 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x1de/0x1790 fs/ioctl.c:696 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #2 (&cpuctx_mutex){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x16f0 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 perf_event_init_cpu+0xd2/0x180 kernel/events/core.c:11679 perf_event_init+0x519/0x595 kernel/events/core.c:11726 start_kernel+0x646/0xa2b init/main.c:652 x86_64_start_reservations+0x2e/0x30 arch/x86/kernel/head64.c:472 x86_64_start_kernel+0x76/0x79 arch/x86/kernel/head64.c:451 secondary_startup_64+0xa4/0xb0 arch/x86/kernel/head_64.S:243 -> #1 (pmus_lock){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x16f0 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 perf_event_init_cpu+0x2f/0x180 kernel/events/core.c:11673 cpuhp_invoke_callback+0x35d/0x2100 kernel/cpu.c:167 cpuhp_up_callbacks kernel/cpu.c:584 [inline] _cpu_up+0x290/0x560 kernel/cpu.c:1139 do_cpu_up+0x1ca/0x210 kernel/cpu.c:1173 cpu_up+0x18/0x20 kernel/cpu.c:1181 smp_init+0x1a3/0x1be kernel/smp.c:578 kernel_init_freeable+0x431/0x6b9 init/main.c:1146 kernel_init+0x11/0x1ae init/main.c:1071 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 -> #0 (cpu_hotplug_lock.rw_sem){++++}: lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844 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+0x3e/0xd0 kernel/cpu.c:287 __static_key_slow_dec kernel/jump_label.c:239 [inline] static_key_slow_dec+0x57/0xa0 kernel/jump_label.c:254 sw_perf_event_destroy+0x8b/0x140 kernel/events/core.c:8172 _free_event+0x414/0x1660 kernel/events/core.c:4446 put_event+0x48/0x60 kernel/events/core.c:4532 perf_mmap_close+0x62f/0x1220 kernel/events/core.c:5515 remove_vma+0xb1/0x180 mm/mmap.c:181 remove_vma_list mm/mmap.c:2574 [inline] __do_munmap+0x751/0xf80 mm/mmap.c:2817 do_munmap mm/mmap.c:2825 [inline] mmap_region+0x6a7/0x1cd0 mm/mmap.c:1729 do_mmap+0xa22/0x1230 mm/mmap.c:1559 do_mmap_pgoff include/linux/mm.h:2328 [inline] vm_mmap_pgoff+0x213/0x2c0 mm/util.c:350 ksys_mmap_pgoff+0x4da/0x660 mm/mmap.c:1609 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: cpu_hotplug_lock.rw_sem --> &cpuctx_mutex --> &mm->mmap_sem Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&mm->mmap_sem); lock(&cpuctx_mutex); lock(&mm->mmap_sem); lock(cpu_hotplug_lock.rw_sem); *** DEADLOCK *** 1 lock held by syz-executor3/18546: #0: 00000000c213d51b (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1b5/0x2c0 mm/util.c:348 stack backtrace: CPU: 1 PID: 18546 Comm: syz-executor3 Not tainted 4.20.0-rc4+ #131 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x244/0x39d lib/dump_stack.c:113 print_circular_bug.isra.35.cold.54+0x1bd/0x27d kernel/locking/lockdep.c:1221 check_prev_add kernel/locking/lockdep.c:1863 [inline] check_prevs_add kernel/locking/lockdep.c:1976 [inline] validate_chain kernel/locking/lockdep.c:2347 [inline] __lock_acquire+0x3399/0x4c20 kernel/locking/lockdep.c:3341 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844 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+0x3e/0xd0 kernel/cpu.c:287 __static_key_slow_dec kernel/jump_label.c:239 [inline] static_key_slow_dec+0x57/0xa0 kernel/jump_label.c:254 sw_perf_event_destroy+0x8b/0x140 kernel/events/core.c:8172 _free_event+0x414/0x1660 kernel/events/core.c:4446 put_event+0x48/0x60 kernel/events/core.c:4532 perf_mmap_close+0x62f/0x1220 kernel/events/core.c:5515 remove_vma+0xb1/0x180 mm/mmap.c:181 remove_vma_list mm/mmap.c:2574 [inline] __do_munmap+0x751/0xf80 mm/mmap.c:2817 do_munmap mm/mmap.c:2825 [inline] mmap_region+0x6a7/0x1cd0 mm/mmap.c:1729 do_mmap+0xa22/0x1230 mm/mmap.c:1559 do_mmap_pgoff include/linux/mm.h:2328 [inline] vm_mmap_pgoff+0x213/0x2c0 mm/util.c:350 ksys_mmap_pgoff+0x4da/0x660 mm/mmap.c:1609 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457569 Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f602de5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457569 RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000 RBP: 000000000072bfa0 R08: 0000000000000004 R09: 0000000000000000 R10: 0000000000000011 R11: 0000000000000246 R12: 00007f602de5f6d4 R13: 00000000004c2b5d R14: 00000000004d4828 R15: 00000000ffffffff kobject: 'þ€' (0000000013e2f809): kobject_cleanup, parent (null) kobject: 'þ€' (0000000013e2f809): calling ktype release kobject: 'þ€': free name kobject: 'þ€' (00000000d4a63198): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'þ€' (00000000d4a63198): kobject_uevent_env kobject: 'þ€' (00000000d4a63198): fill_kobj_path: path = '/devices/virtual/net/þ€' kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000c485615c): kobject_add_internal: parent: 'þ€', set: '' kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (00000000c485615c): kobject_uevent_env 9pnet: Insufficient options for proto=fd kobject: 'queues' (00000000c485615c): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000bfcc237f): kobject_uevent_env kobject: 'loop5' (00000000bfcc237f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (000000005de21673): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'rx-0' (000000005de21673): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (000000005de21673): fill_kobj_path: path = '/devices/virtual/net/þ€/queues/rx-0' kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (0000000003b832e5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000003b832e5): kobject_uevent_env kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'tx-0' (0000000003b832e5): fill_kobj_path: path = '/devices/virtual/net/þ€/queues/tx-0' kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'brif' (000000005e8ecad1): kobject_add_internal: parent: 'þ€', set: '' kobject: 'loop3' (000000006e77969b): kobject_uevent_env netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' 9p: Unknown Cache mode mm%p kobject: 'loop1' (00000000d65c8220): kobject_uevent_env hfsplus: session requires an argument kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' hfsplus: unable to parse mount options kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' hfsplus: session requires an argument hfsplus: unable to parse mount options kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000bfcc237f): kobject_uevent_env kobject: 'loop5' (00000000bfcc237f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' 9p: Unknown Cache mode mm%p kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000d65c8220): kobject_uevent_env hfsplus: session requires an argument kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' hfsplus: unable to parse mount options kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' 9p: Unknown Cache mode mm%p hfsplus: session requires an argument hfsplus: unable to parse mount options kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000bfcc237f): kobject_uevent_env kobject: 'loop5' (00000000bfcc237f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000006e77969b): kobject_uevent_env 9p: Unknown Cache mode mm%p kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' hfsplus: session requires an argument hfsplus: unable to parse mount options 9p: Unknown Cache mode mm%p kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000bfcc237f): kobject_uevent_env kobject: 'loop5' (00000000bfcc237f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env 9p: Unknown Cache mode mm%p kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' cgroup: fork rejected by pids controller in /syz2 kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' 9p: Unknown Cache mode mm%p kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000bfcc237f): kobject_uevent_env kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop5' (00000000bfcc237f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' 9p: Unknown Cache mode mm%p kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' 9p: Unknown Cache mode mm%p kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF kobject: 'loop3' (000000006e77969b): kobject_uevent_env FAT-fs (loop2): Filesystem has been set read-only kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000c0a75ac8): kobject_uevent_env kobject: 'loop2' (00000000c0a75ac8): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000da2cf486): kobject_cleanup, parent 000000004555b320 kobject: 'rx-0' (00000000da2cf486): auto cleanup 'remove' event kobject: 'rx-0' (00000000da2cf486): kobject_uevent_env kobject: 'rx-0' (00000000da2cf486): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (00000000da2cf486): auto cleanup kobject_del kobject: 'rx-0' (00000000da2cf486): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000a1b32855): kobject_cleanup, parent 000000004555b320 kobject: 'tx-0' (00000000a1b32855): auto cleanup 'remove' event kobject: 'tx-0' (00000000a1b32855): kobject_uevent_env kobject: 'tx-0' (00000000a1b32855): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (00000000a1b32855): auto cleanup kobject_del kobject: 'tx-0' (00000000a1b32855): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000004555b320): kobject_cleanup, parent (null) kobject: 'queues' (000000004555b320): calling ktype release kobject: 'queues' (000000004555b320): kset_release kobject: 'queues': free name kobject: 'syz_tun' (000000004d8ba37a): kobject_uevent_env kobject: 'syz_tun' (000000004d8ba37a): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'syz_tun' (000000004d8ba37a): kobject_cleanup, parent (null) kobject: 'syz_tun' (000000004d8ba37a): calling ktype release kobject: 'syz_tun': free name kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000bfcc237f): kobject_uevent_env kobject: 'loop5' (00000000bfcc237f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env 9p: Unknown Cache mode mm%p kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000dca8cc16): kobject_cleanup, parent 0000000053abc3e2 kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'rx-0' (00000000dca8cc16): auto cleanup 'remove' event kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000dca8cc16): kobject_uevent_env kobject: 'rx-0' (00000000dca8cc16): kobject_uevent_env: uevent_suppress caused the event to drop! IPVS: ftp: loaded support on port[0] = 21 kobject: 'rx-0' (00000000dca8cc16): auto cleanup kobject_del kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'rx-0' (00000000dca8cc16): calling ktype release kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0': free name kobject: 'tx-0' (0000000042199b83): kobject_cleanup, parent 0000000053abc3e2 kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (0000000042199b83): auto cleanup 'remove' event kobject: 'tx-0' (0000000042199b83): kobject_uevent_env kobject: 'tx-0' (0000000042199b83): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000042199b83): auto cleanup kobject_del kobject: 'tx-0' (0000000042199b83): calling ktype release kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0': free name kobject: 'queues' (0000000053abc3e2): kobject_cleanup, parent (null) kobject: 'queues' (0000000053abc3e2): calling ktype release kobject: 'queues' (0000000053abc3e2): kset_release 9p: Unknown Cache mode mm%p kobject: 'queues': free name kobject: 'ip6gre0' (0000000058bc5c3a): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'ip6gre0' (0000000058bc5c3a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000fc01f106): kobject_cleanup, parent 00000000204ae800 kobject: 'rx-0' (00000000fc01f106): auto cleanup 'remove' event hfsplus: unable to find HFS+ superblock kobject: 'rx-0' (00000000fc01f106): kobject_uevent_env kobject: 'rx-0' (00000000fc01f106): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000fc01f106): auto cleanup kobject_del kobject: 'rx-0' (00000000fc01f106): calling ktype release kobject: 'rx-0': free name kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'tx-0' (000000007ce67ff6): kobject_cleanup, parent 00000000204ae800 kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (000000007ce67ff6): auto cleanup 'remove' event kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (000000007ce67ff6): kobject_uevent_env kobject: 'tx-0' (000000007ce67ff6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000007ce67ff6): auto cleanup kobject_del kobject: 'tx-0' (000000007ce67ff6): calling ktype release kobject: 'tx-0': free name kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'queues' (00000000204ae800): kobject_cleanup, parent (null) kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (00000000204ae800): calling ktype release kobject: 'queues' (00000000204ae800): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (0000000007ec1e77): kobject_uevent_env kobject: 'ip6gretap0' (0000000007ec1e77): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (00000000ca48c858): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop5' (00000000bfcc237f): kobject_uevent_env kobject: 'lo' (00000000ca48c858): kobject_uevent_env kobject: 'loop5' (00000000bfcc237f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'lo' (00000000ca48c858): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' 9p: Unknown Cache mode mm%p kobject: 'queues' (00000000db5e3619): kobject_add_internal: parent: 'lo', set: '' kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (00000000db5e3619): kobject_uevent_env kobject: 'queues' (00000000db5e3619): kobject_uevent_env: filter function caused the event to drop! hfsplus: unable to find HFS+ superblock kobject: 'loop1' (00000000d65c8220): kobject_uevent_env kobject: 'loop1' (00000000d65c8220): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000f256e1e3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000f256e1e3): kobject_uevent_env kobject: 'rx-0' (00000000f256e1e3): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000d8131b0a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000d8131b0a): kobject_uevent_env kobject: 'tx-0' (00000000d8131b0a): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'tunl0' (000000001f42bf77): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (000000001f42bf77): kobject_uevent_env kobject: 'tunl0' (000000001f42bf77): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'loop3' (000000006e77969b): kobject_uevent_env kobject: 'queues' (000000000b41a9d4): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'loop3' (000000006e77969b): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (000000000b41a9d4): kobject_uevent_env kobject: 'queues' (000000000b41a9d4): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000056ee770e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000056ee770e): kobject_uevent_env kobject: 'rx-0' (0000000056ee770e): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (00000000d6686a74): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (0000000017ee6295): kobject_uevent_env kobject: 'tx-0' (00000000d6686a74): kobject_uevent_env kobject: 'loop0' (0000000017ee6295): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000d6686a74): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'ip6gre0' (0000000058bc5c3a): kobject_cleanup, parent (null) kobject: 'gre0' (00000000d5463a87): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (0000000058bc5c3a): auto cleanup 'remove' event kobject: 'ip6gre0' (0000000058bc5c3a): kobject_uevent_env kobject: 'gre0' (00000000d5463a87): kobject_uevent_env kobject: 'ip6gre0' (0000000058bc5c3a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (00000000d5463a87): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (000000000de83323): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (000000000de83323): kobject_uevent_env kobject: 'ip6gre0' (0000000058bc5c3a): calling ktype release kobject: 'queues' (000000000de83323): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000401ec050): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'ip6gre0': free name kobject: 'kvm' (0000000057bdfdf6): kobject_uevent_env kobject: 'rx-0' (00000000401ec050): kobject_uevent_env kobject: 'kvm' (0000000057bdfdf6): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (00000000401ec050): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (000000002da78cb4): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000002da78cb4): kobject_uevent_env kobject: 'tx-0' (000000002da78cb4): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'ip6gretap0' (0000000007ec1e77): kobject_cleanup, parent (null) kobject: 'gretap0' (0000000032f39fdd): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gretap0' (0000000007ec1e77): auto cleanup 'remove' event kobject: 'gretap0' (0000000032f39fdd): kobject_uevent_env kobject: 'ip6gretap0' (0000000007ec1e77): kobject_uevent_env kobject: 'gretap0' (0000000032f39fdd): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'loop5' (00000000bfcc237f): kobject_uevent_env kobject: 'queues' (000000008125f6ad): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'ip6gretap0' (0000000007ec1e77): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (000000008125f6ad): kobject_uevent_env kobject: 'queues' (000000008125f6ad): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000008fbf3368): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000008fbf3368): kobject_uevent_env kobject: 'ip6gretap0' (0000000007ec1e77): calling ktype release kobject: 'loop5' (00000000bfcc237f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6gretap0': free name kobject: 'rx-0' (000000008fbf3368): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (000000003c8b2a96): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000003c8b2a96): kobject_uevent_env kobject: 'tx-0' (000000003c8b2a96): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'erspan0' (000000001d70f3c3): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (000000001d70f3c3): kobject_uevent_env kobject: 'erspan0' (000000001d70f3c3): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (0000000070e027aa): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (0000000070e027aa): kobject_uevent_env kobject: 'queues' (0000000070e027aa): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000001cc28c57): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000001cc28c57): kobject_uevent_env kobject: 'rx-0' (000000001cc28c57): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (00000000adb10686): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000adb10686): kobject_uevent_env kobject: 'tx-0' (00000000adb10686): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'rx-0' (00000000201200b4): kobject_cleanup, parent 000000007bc10406 kobject: 'rx-0' (00000000201200b4): auto cleanup 'remove' event kobject: 'rx-0' (00000000201200b4): kobject_uevent_env kobject: 'rx-0' (00000000201200b4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000201200b4): auto cleanup kobject_del kobject: 'rx-0' (00000000201200b4): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000a649f48f): kobject_cleanup, parent 000000007bc10406 kobject: 'tx-0' (00000000a649f48f): auto cleanup 'remove' event kobject: 'tx-0' (00000000a649f48f): kobject_uevent_env kobject: 'tx-0' (00000000a649f48f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000a649f48f): auto cleanup kobject_del kobject: 'tx-0' (00000000a649f48f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000007bc10406): kobject_cleanup, parent (null) kobject: 'queues' (000000007bc10406): calling ktype release kobject: 'queues' (000000007bc10406): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (000000000aafe33a): kobject_uevent_env kobject: 'ip6tnl0' (000000000aafe33a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (000000009756d702): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (000000009756d702): kobject_uevent_env kobject: 'ip_vti0' (000000009756d702): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (000000008e11699c): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (000000008e11699c): kobject_uevent_env kobject: 'queues' (000000008e11699c): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000002c0f7370): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000002c0f7370): kobject_uevent_env kobject: 'rx-0' (000000002c0f7370): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (00000000740edf65): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000740edf65): kobject_uevent_env kobject: 'tx-0' (00000000740edf65): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'ip6tnl0' (000000000aafe33a): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (0000000025e8a517): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6tnl0' (000000000aafe33a): auto cleanup 'remove' event kobject: 'ip6_vti0' (0000000025e8a517): kobject_uevent_env kobject: 'ip6tnl0' (000000000aafe33a): kobject_uevent_env kobject: 'ip6_vti0' (0000000025e8a517): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'ip6tnl0' (000000000aafe33a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (0000000019d6c40e): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'ip6tnl0' (000000000aafe33a): calling ktype release kobject: 'queues' (0000000019d6c40e): kobject_uevent_env kobject: 'ip6tnl0': free name kobject: 'queues' (0000000019d6c40e): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000eba40ae2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000eba40ae2): kobject_uevent_env kobject: 'rx-0' (00000000eba40ae2): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (0000000062f4bd0f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000062f4bd0f): kobject_uevent_env kobject: 'tx-0' (0000000062f4bd0f): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'rx-0' (00000000ccd8d553): kobject_cleanup, parent 00000000a235621f kobject: 'rx-0' (00000000ccd8d553): auto cleanup 'remove' event kobject: 'rx-0' (00000000ccd8d553): kobject_uevent_env kobject: 'rx-0' (00000000ccd8d553): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000ccd8d553): auto cleanup kobject_del kobject: 'rx-0' (00000000ccd8d553): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b2207c5d): kobject_cleanup, parent 00000000a235621f kobject: 'tx-0' (00000000b2207c5d): auto cleanup 'remove' event kobject: 'tx-0' (00000000b2207c5d): kobject_uevent_env kobject: 'tx-0' (00000000b2207c5d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000b2207c5d): auto cleanup kobject_del kobject: 'tx-0' (00000000b2207c5d): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000a235621f): kobject_cleanup, parent (null) kobject: 'queues' (00000000a235621f): calling ktype release kobject: 'queues' (00000000a235621f): kset_release kobject: 'queues': free name kobject: 'sit0' (000000004d3f2363): kobject_uevent_env kobject: 'sit0' (000000004d3f2363): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (000000005f8a06ff): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (000000005f8a06ff): kobject_uevent_env kobject: 'sit0' (000000005f8a06ff): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'queues' (000000007cfde734): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (000000007cfde734): kobject_uevent_env kobject: 'queues' (000000007cfde734): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000b74c8da8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000b74c8da8): kobject_uevent_env kobject: 'rx-0' (00000000b74c8da8): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (00000000fe723d2e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000fe723d2e): kobject_uevent_env kobject: 'tx-0' (00000000fe723d2e): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'sit0' (000000004d3f2363): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (00000000cf6708f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (000000004d3f2363): auto cleanup 'remove' event kobject: 'ip6tnl0' (00000000cf6708f0): kobject_uevent_env kobject: 'sit0' (000000004d3f2363): kobject_uevent_env kobject: 'ip6tnl0' (00000000cf6708f0): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' kobject: 'sit0' (000000004d3f2363): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (00000000cb515284): kobject_add_internal: parent: 'ip6tnl0', set: '' kobject: 'sit0' (000000004d3f2363): calling ktype release kobject: 'queues' (00000000cb515284): kobject_uevent_env kobject: 'sit0': free name kobject: 'queues' (00000000cb515284): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000072a40963): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000072a40963): kobject_uevent_env kobject: 'rx-0' (0000000072a40963): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0' kobject: 'tx-0' (0000000075bbafb6): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000075bbafb6): kobject_uevent_env kobject: 'tx-0' (0000000075bbafb6): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0' kobject: 'rx-0' (000000006ae3165d): kobject_cleanup, parent 00000000a82d803a kobject: 'rx-0' (000000006ae3165d): auto cleanup 'remove' event kobject: 'rx-0' (000000006ae3165d): kobject_uevent_env kobject: 'rx-0' (000000006ae3165d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000006ae3165d): auto cleanup kobject_del kobject: 'rx-0' (000000006ae3165d): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000000ba62dcd): kobject_cleanup, parent 00000000a82d803a kobject: 'tx-0' (000000000ba62dcd): auto cleanup 'remove' event kobject: 'tx-0' (000000000ba62dcd): kobject_uevent_env kobject: 'tx-0' (000000000ba62dcd): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000000ba62dcd): auto cleanup kobject_del kobject: 'tx-0' (000000000ba62dcd): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000a82d803a): kobject_cleanup, parent (null) kobject: 'queues' (00000000a82d803a): calling ktype release kobject: 'queues' (00000000a82d803a): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (0000000037e8fed0): kobject_uevent_env kobject: 'ip6_vti0' (0000000037e8fed0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (00000000374f71c9): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (00000000374f71c9): kobject_uevent_env kobject: 'ip6gre0' (00000000374f71c9): fill_kobj_path: path = '/devices/virtual/net/ip6gre0' kobject: 'queues' (00000000c9c36b75): kobject_add_internal: parent: 'ip6gre0', set: '' kobject: 'queues' (00000000c9c36b75): kobject_uevent_env kobject: 'queues' (00000000c9c36b75): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000006bd46048): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000006bd46048): kobject_uevent_env kobject: 'rx-0' (000000006bd46048): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0' kobject: 'tx-0' (000000006e7158ea): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000006e7158ea): kobject_uevent_env kobject: 'tx-0' (000000006e7158ea): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0' kobject: 'ip6_vti0' (0000000037e8fed0): kobject_cleanup, parent (null) kobject: 'syz_tun' (00000000d43d10c4): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (0000000037e8fed0): auto cleanup 'remove' event kobject: 'syz_tun' (00000000d43d10c4): kobject_uevent_env kobject: 'ip6_vti0' (0000000037e8fed0): kobject_uevent_env kobject: 'syz_tun' (00000000d43d10c4): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'ip6_vti0' (0000000037e8fed0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (00000000342a3ba9): kobject_add_internal: parent: 'syz_tun', set: '' kobject: 'ip6_vti0' (0000000037e8fed0): calling ktype release kobject: 'queues' (00000000342a3ba9): kobject_uevent_env kobject: 'queues' (00000000342a3ba9): kobject_uevent_env: filter function caused the event to drop! kobject: 'ip6_vti0': free name kobject: 'rx-0' (0000000049545e13): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000049545e13): kobject_uevent_env kobject: 'rx-0' (0000000049545e13): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'tx-0' (00000000c07c7735): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000c07c7735): kobject_uevent_env kobject: 'tx-0' (00000000c07c7735): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'rx-0' (0000000072223879): kobject_cleanup, parent 000000009f79a478 kobject: 'rx-0' (0000000072223879): auto cleanup 'remove' event kobject: 'rx-0' (0000000072223879): kobject_uevent_env kobject: 'rx-0' (0000000072223879): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000072223879): auto cleanup kobject_del kobject: 'rx-0' (0000000072223879): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000346c088a): kobject_cleanup, parent 000000009f79a478 kobject: 'tx-0' (00000000346c088a): auto cleanup 'remove' event kobject: 'tx-0' (00000000346c088a): kobject_uevent_env kobject: 'tx-0' (00000000346c088a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000346c088a): auto cleanup kobject_del kobject: 'tx-0' (00000000346c088a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009f79a478): kobject_cleanup, parent (null) kobject: 'queues' (000000009f79a478): calling ktype release kobject: 'queues' (000000009f79a478): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (00000000339401c7): kobject_uevent_env kobject: 'ip_vti0' (00000000339401c7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (00000000339401c7): kobject_cleanup, parent (null) kobject: 'ip_vti0' (00000000339401c7): auto cleanup 'remove' event kobject: 'ip_vti0' (00000000339401c7): kobject_uevent_env kobject: 'ip_vti0' (00000000339401c7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (00000000339401c7): calling ktype release kobject: 'ip_vti0': free name kobject: 'rx-0' (000000008084a31e): kobject_cleanup, parent 00000000e63492cc kobject: 'rx-0' (000000008084a31e): auto cleanup 'remove' event kobject: 'rx-0' (000000008084a31e): kobject_uevent_env kobject: 'rx-0' (000000008084a31e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000008084a31e): auto cleanup kobject_del kobject: 'rx-0' (000000008084a31e): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b49f8a11): kobject_cleanup, parent 00000000e63492cc kobject: 'tx-0' (00000000b49f8a11): auto cleanup 'remove' event kobject: 'tx-0' (00000000b49f8a11): kobject_uevent_env kobject: 'tx-0' (00000000b49f8a11): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000b49f8a11): auto cleanup kobject_del kobject: 'tx-0' (00000000b49f8a11): calling ktype release kobject: 'tx-0': free name