====================================================== WARNING: possible circular locking dependency detected 4.19.86-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.2/32191 is trying to acquire lock: 000000005e3e1bf6 (&rp->fetch_lock){+.+.}, at: mon_bin_vma_fault+0x73/0x2d0 drivers/usb/mon/mon_bin.c:1237 but task is already holding lock: 00000000472138bb (&mm->mmap_sem){++++}, at: __mm_populate+0x270/0x380 mm/gup.c:1262 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&mm->mmap_sem){++++}: __might_fault mm/memory.c:4638 [inline] __might_fault+0x15e/0x1e0 mm/memory.c:4623 mon_bin_fetch+0x26f/0x340 drivers/usb/mon/mon_bin.c:928 mon_bin_ioctl+0x21e/0xc80 drivers/usb/mon/mon_bin.c:1091 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0xd5f/0x1380 fs/ioctl.c:688 ksys_ioctl+0xab/0xd0 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:710 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&rp->fetch_lock){+.+.}: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 mon_bin_vma_fault+0x73/0x2d0 drivers/usb/mon/mon_bin.c:1237 __do_fault+0x111/0x480 mm/memory.c:3269 do_cow_fault mm/memory.c:3710 [inline] do_fault mm/memory.c:3812 [inline] handle_pte_fault mm/memory.c:4041 [inline] __handle_mm_fault+0xf6d/0x3f80 mm/memory.c:4165 handle_mm_fault+0x1b5/0x690 mm/memory.c:4202 faultin_page mm/gup.c:530 [inline] __get_user_pages+0x609/0x17a0 mm/gup.c:730 populate_vma_page_range+0x20d/0x2a0 mm/gup.c:1234 __mm_populate+0x204/0x380 mm/gup.c:1282 mm_populate include/linux/mm.h:2323 [inline] vm_mmap_pgoff+0x213/0x230 mm/util.c:362 ksys_mmap_pgoff+0x4aa/0x630 mm/mmap.c:1586 __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+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&mm->mmap_sem); lock(&rp->fetch_lock); lock(&mm->mmap_sem); lock(&rp->fetch_lock); *** DEADLOCK *** 1 lock held by syz-executor.2/32191: #0: 00000000472138bb (&mm->mmap_sem){++++}, at: __mm_populate+0x270/0x380 mm/gup.c:1262 stack backtrace: CPU: 1 PID: 32191 Comm: syz-executor.2 Not tainted 4.19.86-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x197/0x210 lib/dump_stack.c:118 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1221 check_prev_add kernel/locking/lockdep.c:1861 [inline] check_prevs_add kernel/locking/lockdep.c:1974 [inline] validate_chain kernel/locking/lockdep.c:2415 [inline] __lock_acquire+0x2e19/0x49c0 kernel/locking/lockdep.c:3411 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 mon_bin_vma_fault+0x73/0x2d0 drivers/usb/mon/mon_bin.c:1237 __do_fault+0x111/0x480 mm/memory.c:3269 do_cow_fault mm/memory.c:3710 [inline] do_fault mm/memory.c:3812 [inline] handle_pte_fault mm/memory.c:4041 [inline] __handle_mm_fault+0xf6d/0x3f80 mm/memory.c:4165 handle_mm_fault+0x1b5/0x690 mm/memory.c:4202 faultin_page mm/gup.c:530 [inline] __get_user_pages+0x609/0x17a0 mm/gup.c:730 populate_vma_page_range+0x20d/0x2a0 mm/gup.c:1234 __mm_populate+0x204/0x380 mm/gup.c:1282 mm_populate include/linux/mm.h:2323 [inline] vm_mmap_pgoff+0x213/0x230 mm/util.c:362 ksys_mmap_pgoff+0x4aa/0x630 mm/mmap.c:1586 __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+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a639 Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f0f944e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000045a639 RDX: 0000000001000002 RSI: 0000000000400300 RDI: 0000000020a05000 RBP: 000000000075bf20 R08: 0000000000000003 R09: 0000000000000000 R10: 0000000000008012 R11: 0000000000000246 R12: 00007f0f944e86d4 R13: 00000000004c7094 R14: 00000000004dca78 R15: 00000000ffffffff bridge0: port 2(bridge_slave_1) entered disabled state bridge0: port 1(bridge_slave_0) entered disabled state kobject: 'loop3' (00000000e64eb3d0): kobject_uevent_env kobject: 'loop3' (00000000e64eb3d0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000950fe7ed): kobject_uevent_env kobject: 'input430' (00000000ee543507): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop5' (00000000950fe7ed): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'input430' (00000000ee543507): kobject_uevent_env kobject: 'input430' (00000000ee543507): fill_kobj_path: path = '/devices/virtual/input/input430' kobject: 'input430' (00000000ee543507): fill_kobj_path: path = '/devices/virtual/input/input430' kobject: 'kvm' (0000000082246488): kobject_uevent_env kobject: 'kvm' (0000000082246488): fill_kobj_path: path = '/devices/virtual/misc/kvm' input: syz1 as /devices/virtual/input/input430 kobject: 'event4' (00000000ef8ada6a): kobject_add_internal: parent: 'input430', set: 'devices' kobject: 'kvm' (0000000082246488): kobject_uevent_env kobject: 'kvm' (0000000082246488): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (000000002c6f76bf): kobject_uevent_env kobject: 'event4' (00000000ef8ada6a): kobject_uevent_env kobject: 'loop2' (000000002c6f76bf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'event4' (00000000ef8ada6a): fill_kobj_path: path = '/devices/virtual/input/input430/event4' kobject: 'loop5' (00000000950fe7ed): kobject_uevent_env kobject: 'kvm' (0000000082246488): kobject_uevent_env kobject: 'kvm' (0000000082246488): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000950fe7ed): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'event4' (00000000ef8ada6a): kobject_uevent_env kobject: 'event4' (00000000ef8ada6a): fill_kobj_path: path = '/devices/virtual/input/input430/event4' kobject: 'loop2' (000000002c6f76bf): kobject_uevent_env kobject: '(null)' (00000000b9293031): kobject_cleanup, parent 00000000ef8ada6a kobject: '(null)' (00000000b9293031): calling ktype release kobject: 'loop2' (000000002c6f76bf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000a01ae84f): kobject_uevent_env kobject: 'event4' (00000000ef8ada6a): kobject_cleanup, parent (null) kobject: 'loop1' (00000000a01ae84f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (00000000ef8ada6a): calling ktype release kobject: 'loop5' (00000000950fe7ed): kobject_uevent_env kobject: 'loop5' (00000000950fe7ed): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'event4': free name kobject: 'input430' (00000000ee543507): kobject_uevent_env kobject: 'loop2' (000000002c6f76bf): kobject_uevent_env kobject: 'input430' (00000000ee543507): fill_kobj_path: path = '/devices/virtual/input/input430' kobject: 'loop2' (000000002c6f76bf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'input430' (00000000ee543507): kobject_cleanup, parent (null) kobject: 'input430' (00000000ee543507): calling ktype release kobject: 'loop1' (00000000a01ae84f): kobject_uevent_env kobject: 'input430': free name kobject: 'loop1' (00000000a01ae84f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input431' (00000000ac0e8ed8): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop0' (00000000f63139eb): kobject_uevent_env kobject: 'input431' (00000000ac0e8ed8): kobject_uevent_env kobject: 'loop0' (00000000f63139eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input431' (00000000ac0e8ed8): fill_kobj_path: path = '/devices/virtual/input/input431' kobject: 'input431' (00000000ac0e8ed8): fill_kobj_path: path = '/devices/virtual/input/input431' input: syz1 as /devices/virtual/input/input431 kobject: 'event4' (000000009ff93899): kobject_add_internal: parent: 'input431', set: 'devices' kobject: 'event4' (000000009ff93899): kobject_uevent_env kobject: 'event4' (000000009ff93899): fill_kobj_path: path = '/devices/virtual/input/input431/event4' kobject: 'event4' (000000009ff93899): kobject_uevent_env kobject: 'event4' (000000009ff93899): fill_kobj_path: path = '/devices/virtual/input/input431/event4' kobject: '(null)' (0000000033e8eaab): kobject_cleanup, parent 000000009ff93899 kobject: '(null)' (0000000033e8eaab): calling ktype release kobject: 'loop5' (00000000950fe7ed): kobject_uevent_env kobject: 'loop5' (00000000950fe7ed): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (0000000030a8a8fa): kobject_uevent_env kobject: 'event4' (000000009ff93899): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000030a8a8fa): kobject_uevent_env: filter function caused the event to drop! kobject: 'event4' (000000009ff93899): calling ktype release kobject: 'batman_adv' (0000000030a8a8fa): kobject_cleanup, parent (null) kobject: 'event4': free name kobject: 'batman_adv' (0000000030a8a8fa): calling ktype release kobject: 'input431' (00000000ac0e8ed8): kobject_uevent_env kobject: (0000000030a8a8fa): dynamic_kobj_release kobject: 'input431' (00000000ac0e8ed8): fill_kobj_path: path = '/devices/virtual/input/input431' kobject: 'batman_adv': free name kobject: 'input431' (00000000ac0e8ed8): kobject_cleanup, parent (null) kobject: 'rx-0' (00000000cb4e38b7): kobject_cleanup, parent 0000000091e3df15 kobject: 'input431' (00000000ac0e8ed8): calling ktype release kobject: 'rx-0' (00000000cb4e38b7): auto cleanup 'remove' event kobject: 'input431': free name kobject: 'rx-0' (00000000cb4e38b7): kobject_uevent_env kobject: 'rx-0' (00000000cb4e38b7): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (00000000cb4e38b7): auto cleanup kobject_del kobject: 'rx-0' (00000000cb4e38b7): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000017e7f6ce): kobject_cleanup, parent 0000000091e3df15 kobject: 'tx-0' (0000000017e7f6ce): auto cleanup 'remove' event kobject: 'tx-0' (0000000017e7f6ce): kobject_uevent_env kobject: 'tx-0' (0000000017e7f6ce): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (0000000017e7f6ce): auto cleanup kobject_del kobject: 'tx-0' (0000000017e7f6ce): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000091e3df15): kobject_cleanup, parent (null) kobject: 'queues' (0000000091e3df15): calling ktype release kobject: 'queues' (0000000091e3df15): kset_release kobject: 'queues': free name kobject: 'syz_tun' (00000000a14738d8): kobject_uevent_env kobject: 'syz_tun' (00000000a14738d8): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'syz_tun' (00000000a14738d8): kobject_cleanup, parent (null) kobject: 'syz_tun' (00000000a14738d8): calling ktype release kobject: 'loop2' (000000002c6f76bf): kobject_uevent_env kobject: 'syz_tun': free name kobject: 'loop2' (000000002c6f76bf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000f63139eb): kobject_uevent_env kobject: 'input432' (000000005842f88e): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop0' (00000000f63139eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000e64eb3d0): kobject_uevent_env kobject: 'loop3' (00000000e64eb3d0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input432' (000000005842f88e): kobject_uevent_env kobject: 'loop1' (00000000a01ae84f): kobject_uevent_env kobject: 'input432' (000000005842f88e): fill_kobj_path: path = '/devices/virtual/input/input432' kobject: 'loop1' (00000000a01ae84f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input432' (000000005842f88e): fill_kobj_path: path = '/devices/virtual/input/input432' kobject: 'loop2' (000000002c6f76bf): kobject_uevent_env input: syz1 as /devices/virtual/input/input432 kobject: 'loop2' (000000002c6f76bf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'event4' (00000000c78f692e): kobject_add_internal: parent: 'input432', set: 'devices' kobject: 'loop1' (00000000a01ae84f): kobject_uevent_env kobject: 'event4' (00000000c78f692e): kobject_uevent_env kobject: 'loop1' (00000000a01ae84f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (00000000c78f692e): fill_kobj_path: path = '/devices/virtual/input/input432/event4' kobject: 'loop5' (00000000950fe7ed): kobject_uevent_env kobject: 'loop5' (00000000950fe7ed): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'event4' (00000000c78f692e): kobject_uevent_env kobject: 'event4' (00000000c78f692e): fill_kobj_path: path = '/devices/virtual/input/input432/event4' kobject: '(null)' (00000000b685d942): kobject_cleanup, parent 00000000c78f692e kobject: '(null)' (00000000b685d942): calling ktype release kobject: 'event4' (00000000c78f692e): kobject_cleanup, parent (null) kobject: 'event4' (00000000c78f692e): calling ktype release kobject: 'event4': free name kobject: 'input432' (000000005842f88e): kobject_uevent_env kobject: 'loop5' (00000000950fe7ed): kobject_uevent_env kobject: 'input432' (000000005842f88e): fill_kobj_path: path = '/devices/virtual/input/input432' kobject: 'rx-0' (00000000bc3ec56b): kobject_cleanup, parent 00000000cdd9e1c5 kobject: 'loop5' (00000000950fe7ed): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'input432' (000000005842f88e): kobject_cleanup, parent (null) kobject: 'rx-0' (00000000bc3ec56b): auto cleanup 'remove' event kobject: 'input432' (000000005842f88e): calling ktype release kobject: 'rx-0' (00000000bc3ec56b): kobject_uevent_env kobject: 'input432': free name kobject: 'rx-0' (00000000bc3ec56b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000bc3ec56b): auto cleanup kobject_del kobject: 'rx-0' (00000000bc3ec56b): calling ktype release kobject: 'input433' (00000000f561f075): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'rx-0': free name kobject: 'input433' (00000000f561f075): kobject_uevent_env kobject: 'tx-0' (0000000074f22f7a): kobject_cleanup, parent 00000000cdd9e1c5 kobject: 'input433' (00000000f561f075): fill_kobj_path: path = '/devices/virtual/input/input433' kobject: 'loop5' (00000000950fe7ed): kobject_uevent_env kobject: 'loop5' (00000000950fe7ed): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'input433' (00000000f561f075): fill_kobj_path: path = '/devices/virtual/input/input433' input: syz1 as /devices/virtual/input/input433 kobject: 'event4' (00000000c4beabe3): kobject_add_internal: parent: 'input433', set: 'devices' kobject: 'event4' (00000000c4beabe3): kobject_uevent_env kobject: 'tx-0' (0000000074f22f7a): auto cleanup 'remove' event kobject: 'tx-0' (0000000074f22f7a): kobject_uevent_env kobject: 'event4' (00000000c4beabe3): fill_kobj_path: path = '/devices/virtual/input/input433/event4' kobject: 'tx-0' (0000000074f22f7a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'event4' (00000000c4beabe3): kobject_uevent_env kobject: 'tx-0' (0000000074f22f7a): auto cleanup kobject_del kobject: 'event4' (00000000c4beabe3): fill_kobj_path: path = '/devices/virtual/input/input433/event4' kobject: 'tx-0' (0000000074f22f7a): calling ktype release kobject: '(null)' (000000006530465f): kobject_cleanup, parent 00000000c4beabe3 kobject: 'tx-0': free name kobject: 'queues' (00000000cdd9e1c5): kobject_cleanup, parent (null) kobject: '(null)' (000000006530465f): calling ktype release kobject: 'queues' (00000000cdd9e1c5): calling ktype release kobject: 'queues' (00000000cdd9e1c5): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (00000000fb155e54): kobject_uevent_env kobject: 'ip6gre0' (00000000fb155e54): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (0000000030cd673e): kobject_uevent_env kobject: 'event4' (00000000c4beabe3): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000030cd673e): kobject_uevent_env: filter function caused the event to drop! kobject: 'event4' (00000000c4beabe3): calling ktype release kobject: 'event4': free name kobject: 'batman_adv' (0000000030cd673e): kobject_cleanup, parent (null) kobject: 'input433' (00000000f561f075): kobject_uevent_env kobject: 'batman_adv' (0000000030cd673e): calling ktype release kobject: 'input433' (00000000f561f075): fill_kobj_path: path = '/devices/virtual/input/input433' kobject: (0000000030cd673e): dynamic_kobj_release kobject: 'input433' (00000000f561f075): kobject_cleanup, parent (null) kobject: 'batman_adv': free name kobject: 'rx-0' (00000000b6a82550): kobject_cleanup, parent 00000000c59cfaf9 kobject: 'input433' (00000000f561f075): calling ktype release kobject: 'rx-0' (00000000b6a82550): auto cleanup 'remove' event kobject: 'input433': free name kobject: 'rx-0' (00000000b6a82550): kobject_uevent_env kobject: 'rx-0' (00000000b6a82550): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000b6a82550): auto cleanup kobject_del kobject: 'rx-0' (00000000b6a82550): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000009010f3d3): kobject_cleanup, parent 00000000c59cfaf9 kobject: 'tx-0' (000000009010f3d3): auto cleanup 'remove' event kobject: 'tx-0' (000000009010f3d3): kobject_uevent_env kobject: 'tx-0' (000000009010f3d3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000009010f3d3): auto cleanup kobject_del kobject: 'tx-0' (000000009010f3d3): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c59cfaf9): kobject_cleanup, parent (null) kobject: 'queues' (00000000c59cfaf9): calling ktype release kobject: 'queues' (00000000c59cfaf9): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (0000000092a3c94f): kobject_uevent_env kobject: 'ip6gretap0' (0000000092a3c94f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (00000000fb155e54): kobject_cleanup, parent (null) kobject: 'loop3' (00000000e64eb3d0): kobject_uevent_env kobject: 'loop3' (00000000e64eb3d0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip6gre0' (00000000fb155e54): calling ktype release kobject: 'input434' (00000000e1fe8225): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'ip6gre0': free name kobject: 'loop0' (00000000f63139eb): kobject_uevent_env kobject: 'input434' (00000000e1fe8225): kobject_uevent_env kobject: 'loop0' (00000000f63139eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6gretap0' (0000000092a3c94f): kobject_cleanup, parent (null) kobject: 'input434' (00000000e1fe8225): fill_kobj_path: path = '/devices/virtual/input/input434' kobject: 'loop2' (000000002c6f76bf): kobject_uevent_env kobject: 'ip6gretap0' (0000000092a3c94f): calling ktype release kobject: 'input434' (00000000e1fe8225): fill_kobj_path: path = '/devices/virtual/input/input434' kobject: 'ip6gretap0': free name kobject: 'loop2' (000000002c6f76bf): fill_kobj_path: path = '/devices/virtual/block/loop2' input: syz1 as /devices/virtual/input/input434 kobject: 'event4' (0000000060e34fd2): kobject_add_internal: parent: 'input434', set: 'devices' kobject: 'loop1' (00000000a01ae84f): kobject_uevent_env kobject: 'event4' (0000000060e34fd2): kobject_uevent_env kobject: 'loop1' (00000000a01ae84f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (0000000060e34fd2): fill_kobj_path: path = '/devices/virtual/input/input434/event4' kobject: 'loop5' (00000000950fe7ed): kobject_uevent_env kobject: 'loop5' (00000000950fe7ed): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'event4' (0000000060e34fd2): kobject_uevent_env kobject: 'event4' (0000000060e34fd2): fill_kobj_path: path = '/devices/virtual/input/input434/event4' kobject: '(null)' (000000009795fe5b): kobject_cleanup, parent 0000000060e34fd2 kobject: '(null)' (000000009795fe5b): calling ktype release kobject: 'event4' (0000000060e34fd2): kobject_cleanup, parent (null) kobject: 'event4' (0000000060e34fd2): calling ktype release kobject: 'rx-0' (00000000faa85b78): kobject_cleanup, parent 0000000007891191 kobject: 'event4': free name kobject: 'input434' (00000000e1fe8225): kobject_uevent_env kobject: 'input434' (00000000e1fe8225): fill_kobj_path: path = '/devices/virtual/input/input434' kobject: 'rx-0' (00000000faa85b78): auto cleanup 'remove' event kobject: 'input434' (00000000e1fe8225): kobject_cleanup, parent (null) kobject: 'rx-0' (00000000faa85b78): kobject_uevent_env kobject: 'rx-0' (00000000faa85b78): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'input434' (00000000e1fe8225): calling ktype release kobject: 'rx-0' (00000000faa85b78): auto cleanup kobject_del kobject: 'input434': free name kobject: 'rx-0' (00000000faa85b78): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000d7014afc): kobject_cleanup, parent 0000000007891191 kobject: 'tx-0' (00000000d7014afc): auto cleanup 'remove' event kobject: 'tx-0' (00000000d7014afc): kobject_uevent_env kobject: 'tx-0' (00000000d7014afc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000d7014afc): auto cleanup kobject_del kobject: 'tx-0' (00000000d7014afc): calling ktype release kobject: 'input435' (00000000210dca11): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'tx-0': free name kobject: 'queues' (0000000007891191): kobject_cleanup, parent (null) kobject: 'input435' (00000000210dca11): kobject_uevent_env kobject: 'queues' (0000000007891191): calling ktype release kobject: 'queues' (0000000007891191): kset_release kobject: 'input435' (00000000210dca11): fill_kobj_path: path = '/devices/virtual/input/input435' kobject: 'queues': free name kobject: 'ip6tnl0' (000000007337f7ed): kobject_uevent_env kobject: 'ip6tnl0' (000000007337f7ed): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'input435' (00000000210dca11): fill_kobj_path: path = '/devices/virtual/input/input435' input: syz1 as /devices/virtual/input/input435 kobject: 'event4' (00000000b174e95f): kobject_add_internal: parent: 'input435', set: 'devices' kobject: 'event4' (00000000b174e95f): kobject_uevent_env kobject: 'ip6tnl0' (000000007337f7ed): kobject_cleanup, parent (null) kobject: 'event4' (00000000b174e95f): fill_kobj_path: path = '/devices/virtual/input/input435/event4' kobject: 'ip6tnl0' (000000007337f7ed): calling ktype release kobject: 'ip6tnl0': free name kobject: 'event4' (00000000b174e95f): kobject_uevent_env kobject: 'event4' (00000000b174e95f): fill_kobj_path: path = '/devices/virtual/input/input435/event4' kobject: '(null)' (000000003766cfd3): kobject_cleanup, parent 00000000b174e95f kobject: '(null)' (000000003766cfd3): calling ktype release kobject: 'event4' (00000000b174e95f): kobject_cleanup, parent (null) kobject: 'event4' (00000000b174e95f): calling ktype release kobject: 'rx-0' (000000002eca9376): kobject_cleanup, parent 0000000067c22784 kobject: 'event4': free name kobject: 'rx-0' (000000002eca9376): auto cleanup 'remove' event kobject: 'input435' (00000000210dca11): kobject_uevent_env kobject: 'rx-0' (000000002eca9376): kobject_uevent_env kobject: 'input435' (00000000210dca11): fill_kobj_path: path = '/devices/virtual/input/input435' kobject: 'rx-0' (000000002eca9376): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'input435' (00000000210dca11): kobject_cleanup, parent (null) kobject: 'rx-0' (000000002eca9376): auto cleanup kobject_del kobject: 'loop5' (00000000950fe7ed): kobject_uevent_env kobject: 'input435' (00000000210dca11): calling ktype release kobject: 'loop5' (00000000950fe7ed): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (000000002eca9376): calling ktype release kobject: 'rx-0': free name kobject: 'input435': free name kobject: 'tx-0' (0000000085b69da5): kobject_cleanup, parent 0000000067c22784 kobject: 'tx-0' (0000000085b69da5): auto cleanup 'remove' event kobject: 'tx-0' (0000000085b69da5): kobject_uevent_env kobject: 'tx-0' (0000000085b69da5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000085b69da5): auto cleanup kobject_del kobject: 'tx-0' (0000000085b69da5): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000067c22784): kobject_cleanup, parent (null) kobject: 'queues' (0000000067c22784): calling ktype release kobject: 'queues' (0000000067c22784): kset_release kobject: 'queues': free name kobject: 'loop3' (00000000e64eb3d0): kobject_uevent_env kobject: 'sit0' (0000000036fe8f51): kobject_uevent_env kobject: 'sit0' (0000000036fe8f51): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000e64eb3d0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000950fe7ed): kobject_uevent_env kobject: 'input436' (0000000063944b38): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop5' (00000000950fe7ed): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'input436' (0000000063944b38): kobject_uevent_env kobject: 'sit0' (0000000036fe8f51): kobject_cleanup, parent (null) kobject: 'sit0' (0000000036fe8f51): calling ktype release kobject: 'input436' (0000000063944b38): fill_kobj_path: path = '/devices/virtual/input/input436' kobject: 'sit0': free name kobject: 'input436' (0000000063944b38): fill_kobj_path: path = '/devices/virtual/input/input436' kobject: 'loop2' (000000002c6f76bf): kobject_uevent_env input: syz1 as /devices/virtual/input/input436 kobject: 'event4' (000000003d648cb2): kobject_add_internal: parent: 'input436', set: 'devices' kobject: 'loop2' (000000002c6f76bf): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'event4' (000000003d648cb2): kobject_uevent_env kobject: 'event4' (000000003d648cb2): fill_kobj_path: path = '/devices/virtual/input/input436/event4' kobject: 'loop0' (00000000f63139eb): kobject_uevent_env kobject: 'event4' (000000003d648cb2): kobject_uevent_env kobject: 'loop0' (00000000f63139eb): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'event4' (000000003d648cb2): fill_kobj_path: path = '/devices/virtual/input/input436/event4' kobject: '(null)' (00000000aa12b990): kobject_cleanup, parent 000000003d648cb2 kobject: 'loop1' (00000000a01ae84f): kobject_uevent_env kobject: '(null)' (00000000aa12b990): calling ktype release kobject: 'loop1' (00000000a01ae84f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (000000003d648cb2): kobject_cleanup, parent (null) kobject: 'event4' (000000003d648cb2): calling ktype release kobject: 'event4': free name kobject: 'input436' (0000000063944b38): kobject_uevent_env kobject: 'rx-0' (00000000502da22c): kobject_cleanup, parent 000000004275694a kobject: 'input436' (0000000063944b38): fill_kobj_path: path = '/devices/virtual/input/input436' kobject: 'rx-0' (00000000502da22c): auto cleanup 'remove' event kobject: 'input436' (0000000063944b38): kobject_cleanup, parent (null) kobject: 'rx-0' (00000000502da22c): kobject_uevent_env kobject: 'input436' (0000000063944b38): calling ktype release kobject: 'input436': free name kobject: 'rx-0' (00000000502da22c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000502da22c): auto cleanup kobject_del kobject: 'rx-0' (00000000502da22c): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000bf6d8ac3): kobject_cleanup, parent 000000004275694a kobject: 'tx-0' (00000000bf6d8ac3): auto cleanup 'remove' event kobject: 'tx-0' (00000000bf6d8ac3): kobject_uevent_env kobject: 'input437' (00000000e9440026): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'tx-0' (00000000bf6d8ac3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'input437' (00000000e9440026): kobject_uevent_env kobject: 'tx-0' (00000000bf6d8ac3): auto cleanup kobject_del kobject: 'input437' (00000000e9440026): fill_kobj_path: path = '/devices/virtual/input/input437' kobject: 'tx-0' (00000000bf6d8ac3): calling ktype release kobject: 'tx-0': free name kobject: 'input437' (00000000e9440026): fill_kobj_path: path = '/devices/virtual/input/input437' kobject: 'queues' (000000004275694a): kobject_cleanup, parent (null) input: syz1 as /devices/virtual/input/input437 kobject: 'queues' (000000004275694a): calling ktype release kobject: 'event4' (000000002d5fbc9e): kobject_add_internal: parent: 'input437', set: 'devices' kobject: 'queues' (000000004275694a): kset_release kobject: 'event4' (000000002d5fbc9e): kobject_uevent_env kobject: 'queues': free name kobject: 'event4' (000000002d5fbc9e): fill_kobj_path: path = '/devices/virtual/input/input437/event4' kobject: 'ip6_vti0' (0000000099ee7915): kobject_uevent_env kobject: 'event4' (000000002d5fbc9e): kobject_uevent_env kobject: 'event4' (000000002d5fbc9e): fill_kobj_path: path = '/devices/virtual/input/input437/event4' kobject: 'ip6_vti0' (0000000099ee7915): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: '(null)' (00000000cd15ec6b): kobject_cleanup, parent 000000002d5fbc9e kobject: '(null)' (00000000cd15ec6b): calling ktype release kobject: 'event4' (000000002d5fbc9e): kobject_cleanup, parent (null) kobject: 'event4' (000000002d5fbc9e): calling ktype release kobject: 'ip6_vti0' (0000000099ee7915): kobject_cleanup, parent (null) kobject: 'event4': free name kobject: 'ip6_vti0' (0000000099ee7915): calling ktype release kobject: 'ip6_vti0': free name kobject: 'input437' (00000000e9440026): kobject_uevent_env kobject: 'input437' (00000000e9440026): fill_kobj_path: path = '/devices/virtual/input/input437' kobject: 'input437' (00000000e9440026): kobject_cleanup, parent (null) kobject: 'input437' (00000000e9440026): calling ktype release kobject: 'input437': free name kauditd_printk_skb: 2 callbacks suppressed audit: type=1400 audit(1574757702.637:355): avc: denied { map } for pid=32364 comm="syz-executor.4" path="/sys/kernel/debug/kcov" dev="debugfs" ino=84 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 kobject: 'rx-0' (00000000ed40a995): kobject_cleanup, parent 00000000967f134c kobject: 'rx-0' (00000000ed40a995): auto cleanup 'remove' event kobject: 'loop3' (00000000e64eb3d0): kobject_uevent_env kobject: 'rx-0' (00000000ed40a995): kobject_uevent_env kobject: 'loop3' (00000000e64eb3d0): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000ed40a995): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000ed40a995): auto cleanup kobject_del kobject: 'rx-0' (00000000ed40a995): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000494a67e4): kobject_cleanup, parent 00000000967f134c kobject: 'tx-0' (00000000494a67e4): auto cleanup 'remove' event kobject: 'tx-0' (00000000494a67e4): kobject_uevent_env kobject: 'tx-0' (00000000494a67e4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000494a67e4): auto cleanup kobject_del kobject: 'tx-0' (00000000494a67e4): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000967f134c): kobject_cleanup, parent (null) kobject: 'queues' (00000000967f134c): calling ktype release kobject: 'queues' (00000000967f134c): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (00000000f704ddc9): kobject_uevent_env kobject: 'ip_vti0' (00000000f704ddc9): kobject_uevent_env: uevent_suppress caused the event to drop! IPVS: ftp: loaded support on port[0] = 21 kobject: 'lo' (00000000bf746c53): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (00000000bf746c53): kobject_uevent_env kobject: 'lo' (00000000bf746c53): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (00000000870bdfb3): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (00000000870bdfb3): kobject_uevent_env kobject: 'queues' (00000000870bdfb3): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000035ee159): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000035ee159): kobject_uevent_env kobject: 'rx-0' (00000000035ee159): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (000000000899d9e2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000000899d9e2): kobject_uevent_env kobject: 'tx-0' (000000000899d9e2): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'ip_vti0' (00000000f704ddc9): kobject_cleanup, parent (null) kobject: 'tunl0' (00000000b616f44a): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (00000000f704ddc9): calling ktype release kobject: 'tunl0' (00000000b616f44a): kobject_uevent_env kobject: 'ip_vti0': free name kobject: 'tunl0' (00000000b616f44a): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (000000004f6e385a): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (000000004f6e385a): kobject_uevent_env kobject: 'queues' (000000004f6e385a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000006e8aea37): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000006e8aea37): kobject_uevent_env kobject: 'rx-0' (000000006e8aea37): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (00000000a7eaa1a9): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000a7eaa1a9): kobject_uevent_env kobject: 'tx-0' (00000000a7eaa1a9): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (000000004d98b401): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (000000004d98b401): kobject_uevent_env kobject: 'gre0' (000000004d98b401): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (00000000b745170d): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (00000000b745170d): kobject_uevent_env kobject: 'queues' (00000000b745170d): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000004d45ccfc): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000004d45ccfc): kobject_uevent_env kobject: 'rx-0' (000000004d45ccfc): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (00000000508703f5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000508703f5): kobject_uevent_env kobject: 'tx-0' (00000000508703f5): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'batman_adv' (0000000059f68e77): kobject_uevent_env kobject: 'batman_adv' (0000000059f68e77): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000059f68e77): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000059f68e77): calling ktype release kobject: (0000000059f68e77): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000004c845204): kobject_cleanup, parent 000000000a3d37b4 kobject: 'rx-0' (000000004c845204): auto cleanup 'remove' event kobject: 'rx-0' (000000004c845204): kobject_uevent_env kobject: 'rx-0' (000000004c845204): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000004c845204): auto cleanup kobject_del kobject: 'rx-0' (000000004c845204): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000155ed220): kobject_cleanup, parent 000000000a3d37b4 kobject: 'tx-0' (00000000155ed220): auto cleanup 'remove' event kobject: 'tx-0' (00000000155ed220): kobject_uevent_env kobject: 'tx-0' (00000000155ed220): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000155ed220): auto cleanup kobject_del kobject: 'tx-0' (00000000155ed220): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000000a3d37b4): kobject_cleanup, parent (null) kobject: 'queues' (000000000a3d37b4): calling ktype release kobject: 'queues' (000000000a3d37b4): kset_release kobject: 'queues': free name kobject: 'erspan0' (000000003e1636ce): kobject_uevent_env kobject: 'erspan0' (000000003e1636ce): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (000000003b18d35a): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (000000003b18d35a): kobject_uevent_env kobject: 'gretap0' (000000003b18d35a): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (00000000545fbd4d): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (00000000545fbd4d): kobject_uevent_env kobject: 'queues' (00000000545fbd4d): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000006803053): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000006803053): kobject_uevent_env kobject: 'rx-0' (0000000006803053): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (00000000cbc8d93c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000cbc8d93c): kobject_uevent_env kobject: 'tx-0' (00000000cbc8d93c): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (000000007eac3cb4): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (000000005136ab01): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (000000005136ab01): kobject_uevent_env kobject: 'erspan0' (000000005136ab01): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (000000005fa2000f): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (000000005fa2000f): kobject_uevent_env kobject: 'queues' (000000005fa2000f): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000022e3d649): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000022e3d649): kobject_uevent_env kobject: 'rx-0' (0000000022e3d649): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (00000000642da0f3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000642da0f3): kobject_uevent_env kobject: 'tx-0' (00000000642da0f3): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (0000000064016916): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'erspan0' (000000003e1636ce): kobject_cleanup, parent (null) kobject: 'ip_vti0' (000000001075091f): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (000000003e1636ce): calling ktype release kobject: 'ip_vti0' (000000001075091f): kobject_uevent_env kobject: 'erspan0': free name kobject: 'ip_vti0' (000000001075091f): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (000000002786b694): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (000000002786b694): kobject_uevent_env kobject: 'queues' (000000002786b694): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000002950d832): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000002950d832): kobject_uevent_env kobject: 'rx-0' (000000002950d832): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (000000000caf1b7c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000000caf1b7c): kobject_uevent_env kobject: 'tx-0' (000000000caf1b7c): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'batman_adv' (00000000de2da252): kobject_uevent_env kobject: 'batman_adv' (00000000de2da252): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000de2da252): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000de2da252): calling ktype release kobject: (00000000de2da252): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000069c293e9): kobject_cleanup, parent 000000009aefcd17 kobject: 'rx-0' (0000000069c293e9): auto cleanup 'remove' event kobject: 'rx-0' (0000000069c293e9): kobject_uevent_env kobject: 'rx-0' (0000000069c293e9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000069c293e9): auto cleanup kobject_del kobject: 'rx-0' (0000000069c293e9): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000027564df9): kobject_cleanup, parent 000000009aefcd17 kobject: 'tx-0' (0000000027564df9): auto cleanup 'remove' event kobject: 'tx-0' (0000000027564df9): kobject_uevent_env kobject: 'tx-0' (0000000027564df9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000027564df9): auto cleanup kobject_del kobject: 'tx-0' (0000000027564df9): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009aefcd17): kobject_cleanup, parent (null) kobject: 'queues' (000000009aefcd17): calling ktype release kobject: 'queues' (000000009aefcd17): kset_release kobject: 'queues': free name kobject: 'gretap0' (00000000ce013fea): kobject_uevent_env kobject: 'gretap0' (00000000ce013fea): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (0000000000b4060f): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (0000000000b4060f): kobject_uevent_env kobject: 'ip6_vti0' (0000000000b4060f): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'queues' (000000009c5ffa8f): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'queues' (000000009c5ffa8f): kobject_uevent_env kobject: 'queues' (000000009c5ffa8f): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000068aac05a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000068aac05a): kobject_uevent_env kobject: 'rx-0' (0000000068aac05a): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (0000000097230c7e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000097230c7e): kobject_uevent_env kobject: 'tx-0' (0000000097230c7e): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'gretap0' (00000000ce013fea): kobject_cleanup, parent (null) kobject: 'sit0' (000000001d025eb5): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (00000000ce013fea): calling ktype release kobject: 'sit0' (000000001d025eb5): kobject_uevent_env kobject: 'gretap0': free name kobject: 'sit0' (000000001d025eb5): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'queues' (0000000039c8c258): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (0000000039c8c258): kobject_uevent_env kobject: 'queues' (0000000039c8c258): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000fc3e038a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000fc3e038a): kobject_uevent_env kobject: 'rx-0' (00000000fc3e038a): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (00000000e6692a9a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000e6692a9a): kobject_uevent_env kobject: 'tx-0' (00000000e6692a9a): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'rx-0' (0000000040a69d23): kobject_cleanup, parent 000000002a3678fb kobject: 'rx-0' (0000000040a69d23): auto cleanup 'remove' event kobject: 'rx-0' (0000000040a69d23): kobject_uevent_env kobject: 'rx-0' (0000000040a69d23): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000040a69d23): auto cleanup kobject_del kobject: 'rx-0' (0000000040a69d23): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000003f5b85d7): kobject_cleanup, parent 000000002a3678fb kobject: 'tx-0' (000000003f5b85d7): auto cleanup 'remove' event kobject: 'tx-0' (000000003f5b85d7): kobject_uevent_env kobject: 'tx-0' (000000003f5b85d7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000003f5b85d7): auto cleanup kobject_del kobject: 'tx-0' (000000003f5b85d7): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000002a3678fb): kobject_cleanup, parent (null) kobject: 'queues' (000000002a3678fb): calling ktype release kobject: 'queues' (000000002a3678fb): kset_release kobject: 'queues': free name kobject: 'gre0' (00000000f720e0de): kobject_uevent_env kobject: 'gre0' (00000000f720e0de): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (0000000075546d78): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6tnl0' (0000000075546d78): kobject_uevent_env kobject: 'ip6tnl0' (0000000075546d78): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' kobject: 'queues' (0000000035ce4b3f): kobject_add_internal: parent: 'ip6tnl0', set: '' kobject: 'queues' (0000000035ce4b3f): kobject_uevent_env kobject: 'queues' (0000000035ce4b3f): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000005b93c052): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000005b93c052): kobject_uevent_env kobject: 'rx-0' (000000005b93c052): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0' kobject: 'tx-0' (00000000bbc7eae7): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000bbc7eae7): kobject_uevent_env kobject: 'tx-0' (00000000bbc7eae7): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0' kobject: 'gre0' (00000000f720e0de): kobject_cleanup, parent (null) kobject: 'ip6gre0' (0000000078f4d195): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (00000000f720e0de): calling ktype release kobject: 'ip6gre0' (0000000078f4d195): kobject_uevent_env kobject: 'gre0': free name kobject: 'ip6gre0' (0000000078f4d195): fill_kobj_path: path = '/devices/virtual/net/ip6gre0' kobject: 'queues' (0000000062167a0e): kobject_add_internal: parent: 'ip6gre0', set: '' kobject: 'queues' (0000000062167a0e): kobject_uevent_env kobject: 'queues' (0000000062167a0e): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000001cd6c2ea): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000001cd6c2ea): kobject_uevent_env kobject: 'rx-0' (000000001cd6c2ea): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0' kobject: 'tx-0' (00000000130b2598): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000130b2598): kobject_uevent_env kobject: 'tx-0' (00000000130b2598): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0' kobject: 'rx-0' (00000000974f6cc0): kobject_cleanup, parent 00000000c0939484 kobject: 'rx-0' (00000000974f6cc0): auto cleanup 'remove' event kobject: 'rx-0' (00000000974f6cc0): kobject_uevent_env kobject: 'rx-0' (00000000974f6cc0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000974f6cc0): auto cleanup kobject_del kobject: 'rx-0' (00000000974f6cc0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005011e281): kobject_cleanup, parent 00000000c0939484 kobject: 'tx-0' (000000005011e281): auto cleanup 'remove' event kobject: 'tx-0' (000000005011e281): kobject_uevent_env kobject: 'tx-0' (000000005011e281): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000005011e281): auto cleanup kobject_del kobject: 'tx-0' (000000005011e281): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c0939484): kobject_cleanup, parent (null) kobject: 'queues' (00000000c0939484): calling ktype release kobject: 'queues' (00000000c0939484): kset_release kobject: 'queues': free name kobject: 'tunl0' (000000003e982ed9): kobject_uevent_env kobject: 'tunl0' (000000003e982ed9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'syz_tun' (00000000cb0efd7e): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'syz_tun' (00000000cb0efd7e): kobject_uevent_env kobject: 'syz_tun' (00000000cb0efd7e): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'queues' (00000000ee752566): kobject_add_internal: parent: 'syz_tun', set: '' kobject: 'queues' (00000000ee752566): kobject_uevent_env kobject: 'queues' (00000000ee752566): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000e2b34ba8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000e2b34ba8): kobject_uevent_env kobject: 'rx-0' (00000000e2b34ba8): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'tx-0' (00000000e5cfa968): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000e5cfa968): kobject_uevent_env kobject: 'tx-0' (00000000e5cfa968): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'batman_adv' (0000000099c14e64): kobject_add_internal: parent: 'syz_tun', set: '' kobject: 'tunl0' (000000003e982ed9): kobject_cleanup, parent (null) kobject: 'ip6gretap0' (00000000013ec551): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (000000003e982ed9): calling ktype release kobject: 'ip6gretap0' (00000000013ec551): kobject_uevent_env kobject: 'tunl0': free name kobject: 'ip6gretap0' (00000000013ec551): fill_kobj_path: path = '/devices/virtual/net/ip6gretap0' kobject: 'queues' (00000000f1377267): kobject_add_internal: parent: 'ip6gretap0', set: '' kobject: 'queues' (00000000f1377267): kobject_uevent_env kobject: 'queues' (00000000f1377267): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000d88c4346): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000d88c4346): kobject_uevent_env kobject: 'rx-0' (00000000d88c4346): fill_kobj_path: path = '/devices/virtual/net/ip6gretap0/queues/rx-0' kobject: 'tx-0' (00000000cda9d522): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000cda9d522): kobject_uevent_env kobject: 'tx-0' (00000000cda9d522): fill_kobj_path: path = '/devices/virtual/net/ip6gretap0/queues/tx-0' kobject: 'batman_adv' (00000000007759b7): kobject_add_internal: parent: 'ip6gretap0', set: '' kobject: 'mesh' (0000000025765d8c): kobject_uevent_env kobject: 'mesh' (0000000025765d8c): 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' (0000000042c9f1a1): kobject_uevent_env kobject: 'brport' (0000000042c9f1a1): 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' (0000000042c9f1a1): kobject_cleanup, parent (null) kobject: 'brport' (0000000042c9f1a1): calling ktype release kobject: 'brport': free name kobject: 'brport' (00000000ca02b14f): kobject_uevent_env kobject: 'brport' (00000000ca02b14f): kobject_uevent_env: filter function caused the event to drop! kobject: 'brif' (00000000a20804ab): kobject_cleanup, parent 00000000910d2d26 kobject: 'brif' (00000000a20804ab): auto cleanup kobject_del kobject: 'brif' (00000000a20804ab): calling ktype release kobject: (00000000a20804ab): dynamic_kobj_release kobject: 'brif': free name kobject: 'brport' (00000000ca02b14f): kobject_cleanup, parent (null) kobject: 'brport' (00000000ca02b14f): calling ktype release kobject: 'brport': free name kobject: 'vlan0' (00000000fb0ac03b): kobject_uevent_env kobject: 'vlan0' (00000000fb0ac03b): kobject_uevent_env: attempted to send uevent without kset! kobject: 'mesh' (0000000025765d8c): kobject_cleanup, parent (null) kobject: 'mesh' (0000000025765d8c): calling ktype release kobject: (0000000025765d8c): dynamic_kobj_release kobject: 'mesh': free name kobject: 'vlan0' (00000000fb0ac03b): kobject_cleanup, parent (null) kobject: 'vlan0' (00000000fb0ac03b): calling ktype release kobject: (00000000fb0ac03b): dynamic_kobj_release kobject: 'vlan0': free name kobject: 'batman_adv' (00000000ba256a54): kobject_uevent_env kobject: 'batman_adv' (00000000ba256a54): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000ba256a54): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000ba256a54): calling ktype release kobject: (00000000ba256a54): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000f0a2504b): kobject_cleanup, parent 00000000b1e2508b kobject: 'rx-0' (00000000f0a2504b): auto cleanup 'remove' event kobject: 'rx-0' (00000000f0a2504b): kobject_uevent_env kobject: 'rx-0' (00000000f0a2504b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000f0a2504b): auto cleanup kobject_del kobject: 'rx-0' (00000000f0a2504b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000db64cb4f): kobject_cleanup, parent 00000000b1e2508b kobject: 'tx-0' (00000000db64cb4f): auto cleanup 'remove' event kobject: 'tx-0' (00000000db64cb4f): kobject_uevent_env kobject: 'tx-0' (00000000db64cb4f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000db64cb4f): auto cleanup kobject_del kobject: 'tx-0' (00000000db64cb4f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000b1e2508b): kobject_cleanup, parent (null) kobject: 'queues' (00000000b1e2508b): calling ktype release kobject: 'queues' (00000000b1e2508b): kset_release kobject: 'queues': free name kobject: 'hsr0' (00000000d2935b84): kobject_uevent_env kobject: 'hsr0' (00000000d2935b84): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000984f7694): kobject_uevent_env kobject: 'batman_adv' (00000000984f7694): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000984f7694): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000984f7694): calling ktype release kobject: (00000000984f7694): dynamic_kobj_release kobject: 'batman_adv': free name device hsr_slave_1 left promiscuous mode kobject: 'rx-0' (000000001cb26f16): kobject_cleanup, parent 0000000022f4726e kobject: 'rx-0' (000000001cb26f16): auto cleanup 'remove' event kobject: 'rx-0' (000000001cb26f16): kobject_uevent_env kobject: 'rx-0' (000000001cb26f16): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000001cb26f16): auto cleanup kobject_del kobject: 'rx-0' (000000001cb26f16): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000009968bfec): kobject_cleanup, parent 0000000022f4726e kobject: 'tx-0' (000000009968bfec): auto cleanup 'remove' event kobject: 'tx-0' (000000009968bfec): kobject_uevent_env kobject: 'tx-0' (000000009968bfec): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000009968bfec): auto cleanup kobject_del kobject: 'tx-0' (000000009968bfec): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000022f4726e): kobject_cleanup, parent (null) kobject: 'queues' (0000000022f4726e): calling ktype release kobject: 'queues' (0000000022f4726e): kset_release kobject: 'queues': free name kobject: 'hsr_slave_1' (0000000027c868b4): kobject_uevent_env kobject: 'hsr_slave_1' (0000000027c868b4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (000000006ed51a81): kobject_uevent_env kobject: 'batman_adv' (000000006ed51a81): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000006ed51a81): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000006ed51a81): calling ktype release kobject: (000000006ed51a81): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000582a8343): kobject_cleanup, parent 00000000e8c3ab22 kobject: 'rx-0' (00000000582a8343): auto cleanup 'remove' event kobject: 'rx-0' (00000000582a8343): kobject_uevent_env kobject: 'rx-0' (00000000582a8343): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000582a8343): auto cleanup kobject_del kobject: 'rx-0' (00000000582a8343): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000073abe039): kobject_cleanup, parent 00000000e8c3ab22 kobject: 'tx-0' (0000000073abe039): auto cleanup 'remove' event kobject: 'tx-0' (0000000073abe039): kobject_uevent_env kobject: 'tx-0' (0000000073abe039): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000073abe039): auto cleanup kobject_del kobject: 'tx-0' (0000000073abe039): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000e8c3ab22): kobject_cleanup, parent (null)