input: syz1 as /devices/virtual/input/input19 ================================================ WARNING: lock held when returning to user space! 5.0.0-rc1+ #16 Not tainted ------------------------------------------------ syz-executor2/19644 is leaving the kernel with locks still held! 1 lock held by syz-executor2/19644: #0: 00000000dd1a1e32 (crtc_ww_class_acquire){+.+.}, at: set_property_atomic+0xb4/0x330 drivers/gpu/drm/drm_mode_object.c:462 kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'batman_adv' (00000000e14a77a8): kobject_uevent_env kobject: 'batman_adv' (00000000e14a77a8): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (00000000e19e4936): kobject_uevent_env kobject: 'batman_adv' (00000000e14a77a8): kobject_cleanup, parent (null) kobject: 'loop4' (00000000e19e4936): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (00000000e14a77a8): calling ktype release kobject: (00000000e14a77a8): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000f9ef21dc): kobject_cleanup, parent 00000000b471a4e6 kobject: 'rx-0' (00000000f9ef21dc): auto cleanup 'remove' event kobject: 'rx-0' (00000000f9ef21dc): kobject_uevent_env kobject: 'rx-0' (00000000f9ef21dc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000f9ef21dc): auto cleanup kobject_del kobject: 'rx-0' (00000000f9ef21dc): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000ba2bfec2): kobject_cleanup, parent 00000000b471a4e6 kobject: 'tx-0' (00000000ba2bfec2): auto cleanup 'remove' event kobject: 'tx-0' (00000000ba2bfec2): kobject_uevent_env kobject: 'tx-0' (00000000ba2bfec2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000ba2bfec2): auto cleanup kobject_del kobject: 'tx-0' (00000000ba2bfec2): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000b471a4e6): kobject_cleanup, parent (null) kobject: 'queues' (00000000b471a4e6): calling ktype release kobject: 'queues' (00000000b471a4e6): kset_release kobject: 'queues': free name kobject: 'erspan0' (0000000041d0bbf0): kobject_uevent_env kobject: 'erspan0' (0000000041d0bbf0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'input20' (000000007bc2493d): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop5' (0000000041f8d88d): kobject_uevent_env kobject: 'loop5' (0000000041f8d88d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'event4' (0000000017b10285): kobject_uevent_env kobject: 'erspan0' (0000000041d0bbf0): kobject_cleanup, parent (null) kobject: 'erspan0' (0000000041d0bbf0): auto cleanup 'remove' event kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'loop3' (000000000afc7896): kobject_uevent_env kobject: 'input20' (000000007bc2493d): kobject_uevent_env kobject: 'erspan0' (0000000041d0bbf0): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'erspan0' (0000000041d0bbf0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'event4' (0000000017b10285): fill_kobj_path: path = '/devices/virtual/input/input19/event4' kobject: '(null)' (00000000de925da6): kobject_cleanup, parent 0000000017b10285 kobject: 'erspan0' (0000000041d0bbf0): calling ktype release kobject: 'loop3' (000000000afc7896): kobject_uevent_env kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'erspan0': free name kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (0000000041f8d88d): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'loop5' (0000000041f8d88d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'input20' (000000007bc2493d): fill_kobj_path: path = '/devices/virtual/input/input20' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'input20' (000000007bc2493d): fill_kobj_path: path = '/devices/virtual/input/input20' kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' input: syz1 as /devices/virtual/input/input20 kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '(null)' (00000000de925da6): calling ktype release kobject: 'batman_adv' (000000003e8f67e3): kobject_uevent_env kobject: 'event4' (0000000017b10285): kobject_cleanup, parent (null) kobject: 'loop3' (000000000afc7896): kobject_uevent_env kobject: 'event4' (0000000017b10285): calling ktype release kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'batman_adv' (000000003e8f67e3): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (00000000e19e4936): kobject_uevent_env kobject: 'event4': free name kobject: 'loop4' (00000000e19e4936): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'event4' (00000000394e9086): kobject_add_internal: parent: 'input20', set: 'devices' kobject: 'batman_adv' (000000003e8f67e3): kobject_cleanup, parent (null) kobject: 'input19' (00000000f01b93ce): kobject_uevent_env kobject: 'batman_adv' (000000003e8f67e3): calling ktype release kobject: 'input19' (00000000f01b93ce): fill_kobj_path: path = '/devices/virtual/input/input19' kobject: (000000003e8f67e3): dynamic_kobj_release kobject: 'event4' (00000000394e9086): kobject_uevent_env kobject: 'batman_adv': free name kobject: 'input19' (00000000f01b93ce): kobject_cleanup, parent (null) kobject: 'rx-0' (0000000050f07e78): kobject_cleanup, parent 000000007d347900 kobject: 'event4' (00000000394e9086): fill_kobj_path: path = '/devices/virtual/input/input20/event4' kobject: 'input19' (00000000f01b93ce): calling ktype release kobject: 'rx-0' (0000000050f07e78): auto cleanup 'remove' event kobject: 'input19': free name kobject: 'rx-0' (0000000050f07e78): kobject_uevent_env kobject: 'event4' (00000000394e9086): kobject_uevent_env kobject: 'rx-0' (0000000050f07e78): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'event4' (00000000394e9086): fill_kobj_path: path = '/devices/virtual/input/input20/event4' kobject: 'rx-0' (0000000050f07e78): auto cleanup kobject_del kobject: '(null)' (000000008f71807c): kobject_cleanup, parent 00000000394e9086 kobject: 'rx-0' (0000000050f07e78): calling ktype release kobject: '(null)' (000000008f71807c): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000009e540af4): kobject_cleanup, parent 000000007d347900 kobject: 'tx-0' (000000009e540af4): auto cleanup 'remove' event kobject: 'event4' (00000000394e9086): kobject_cleanup, parent (null) kobject: 'tx-0' (000000009e540af4): kobject_uevent_env kobject: 'event4' (00000000394e9086): calling ktype release kobject: 'tx-0' (000000009e540af4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'event4': free name kobject: 'tx-0' (000000009e540af4): auto cleanup kobject_del kobject: 'input20' (000000007bc2493d): kobject_uevent_env kobject: 'tx-0' (000000009e540af4): calling ktype release kobject: 'input20' (000000007bc2493d): fill_kobj_path: path = '/devices/virtual/input/input20' kobject: 'tx-0': free name kobject: 'queues' (000000007d347900): kobject_cleanup, parent (null) kobject: 'input20' (000000007bc2493d): kobject_cleanup, parent (null) kobject: 'queues' (000000007d347900): calling ktype release kobject: 'input20' (000000007bc2493d): calling ktype release kobject: 'queues' (000000007d347900): kset_release kobject: 'input20': free name kobject: 'queues': free name kobject: 'gretap0' (000000002a6bfe37): kobject_uevent_env kobject: 'gretap0' (000000002a6bfe37): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (000000002a6bfe37): kobject_cleanup, parent (null) kobject: 'loop0' (000000006bf42cd5): kobject_uevent_env kobject: 'loop0' (000000006bf42cd5): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'gretap0' (000000002a6bfe37): auto cleanup 'remove' event kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (0000000041f8d88d): kobject_uevent_env kobject: 'gretap0' (000000002a6bfe37): kobject_uevent_env kobject: 'gretap0' (000000002a6bfe37): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (0000000041f8d88d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'gretap0' (000000002a6bfe37): calling ktype release kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'gretap0': free name kobject: 'loop0' (000000006bf42cd5): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'loop0' (000000006bf42cd5): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (0000000041f8d88d): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (0000000041f8d88d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'loop0' (000000006bf42cd5): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (000000006bf42cd5): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000007702096c): kobject_cleanup, parent 000000000267470f kobject: 'rx-0' (000000007702096c): auto cleanup 'remove' event net_ratelimit: 22 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop4' (00000000e19e4936): kobject_uevent_env kobject: 'loop4' (00000000e19e4936): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (000000007702096c): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'rx-0' (000000007702096c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000007702096c): auto cleanup kobject_del kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (000000007702096c): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000062fcc0ca): kobject_cleanup, parent 000000000267470f kobject: 'tx-0' (0000000062fcc0ca): auto cleanup 'remove' event kobject: 'tx-0' (0000000062fcc0ca): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'tx-0' (0000000062fcc0ca): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000062fcc0ca): auto cleanup kobject_del kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (0000000062fcc0ca): calling ktype release kobject: 'tx-0': free name kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'queues' (000000000267470f): kobject_cleanup, parent (null) kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'queues' (000000000267470f): calling ktype release kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'queues' (000000000267470f): kset_release kobject: 'queues': free name kobject: 'gre0' (00000000c123c1bb): kobject_uevent_env kobject: 'gre0' (00000000c123c1bb): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (00000000e19e4936): kobject_uevent_env kobject: 'gre0' (00000000c123c1bb): kobject_cleanup, parent (null) kobject: 'loop4' (00000000e19e4936): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'gre0' (00000000c123c1bb): auto cleanup 'remove' event kobject: 'loop3' (000000000afc7896): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'gre0' (00000000c123c1bb): kobject_uevent_env kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'gre0' (00000000c123c1bb): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (0000000041f8d88d): kobject_uevent_env kobject: 'gre0' (00000000c123c1bb): calling ktype release kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (0000000041f8d88d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'gre0': free name kobject: 'loop0' (000000006bf42cd5): kobject_uevent_env kobject: 'loop0' (000000006bf42cd5): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000041f8d88d): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'loop5' (0000000041f8d88d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (000000006bf42cd5): kobject_uevent_env kobject: 'loop0' (000000006bf42cd5): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (000000006bf42cd5): kobject_uevent_env kobject: 'rx-0' (0000000087d57a50): kobject_cleanup, parent 000000005dbd3358 kobject: 'loop0' (000000006bf42cd5): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (0000000087d57a50): auto cleanup 'remove' event kobject: 'loop4' (00000000e19e4936): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'rx-0' (0000000087d57a50): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000e19e4936): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (0000000087d57a50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000000afc7896): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'rx-0' (0000000087d57a50): auto cleanup kobject_del kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (0000000087d57a50): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000071d22475): kobject_cleanup, parent 000000005dbd3358 kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (0000000071d22475): auto cleanup 'remove' event kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'tx-0' (0000000071d22475): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (0000000071d22475): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000071d22475): auto cleanup kobject_del kobject: 'tx-0' (0000000071d22475): calling ktype release kobject: 'tx-0': free name kobject: 'loop4' (00000000e19e4936): kobject_uevent_env kobject: 'queues' (000000005dbd3358): kobject_cleanup, parent (null) kobject: 'loop4' (00000000e19e4936): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'queues' (000000005dbd3358): calling ktype release kobject: 'queues' (000000005dbd3358): kset_release kobject: 'loop3' (000000000afc7896): kobject_uevent_env kobject: 'queues': free name FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'tunl0' (000000007c2bf0b7): kobject_uevent_env kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tunl0' (000000007c2bf0b7): kobject_uevent_env: uevent_suppress caused the event to drop! CPU: 1 PID: 19848 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #16 kobject: 'kvm' (00000000f27349b2): kobject_uevent_env 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+0x1db/0x2d0 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' __should_failslab+0x121/0x190 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1603 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3367 [inline] kmem_cache_alloc+0x2be/0x710 mm/slab.c:3541 getname_flags fs/namei.c:140 [inline] getname_flags+0xd6/0x5b0 fs/namei.c:129 getname+0x1a/0x20 fs/namei.c:211 do_sys_open+0x3a5/0x7c0 fs/open.c:1057 __do_sys_openat fs/open.c:1090 [inline] __se_sys_openat fs/open.c:1084 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1084 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f70374e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f70374e3c90 RCX: 0000000000457ec9 RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffffffffffffff9c RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f70374e46d4 R13: 00000000004c4302 R14: 00000000004d75b8 R15: 0000000000000003 kobject: 'loop5' (0000000041f8d88d): kobject_uevent_env kobject: 'tunl0' (000000007c2bf0b7): kobject_cleanup, parent (null) kobject: 'loop5' (0000000041f8d88d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tunl0' (000000007c2bf0b7): auto cleanup 'remove' event kobject: 'tunl0' (000000007c2bf0b7): kobject_uevent_env kobject: 'loop0' (000000006bf42cd5): kobject_uevent_env kobject: 'tunl0' (000000007c2bf0b7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (000000006bf42cd5): fill_kobj_path: path = '/devices/virtual/block/loop0' FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 1 kobject: 'tunl0' (000000007c2bf0b7): calling ktype release CPU: 1 PID: 19866 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #16 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+0x1db/0x2d0 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 __should_fail_alloc_page mm/page_alloc.c:3152 [inline] should_fail_alloc_page+0x50/0x60 mm/page_alloc.c:3199 prepare_alloc_pages mm/page_alloc.c:4476 [inline] __alloc_pages_nodemask+0x323/0xdc0 mm/page_alloc.c:4523 __alloc_pages include/linux/gfp.h:473 [inline] __alloc_pages_node include/linux/gfp.h:486 [inline] kmem_getpages mm/slab.c:1398 [inline] cache_grow_begin+0x9c/0x8c0 mm/slab.c:2666 cache_alloc_refill mm/slab.c:3033 [inline] ____cache_alloc mm/slab.c:3116 [inline] ____cache_alloc mm/slab.c:3099 [inline] __do_cache_alloc mm/slab.c:3338 [inline] slab_alloc mm/slab.c:3373 [inline] kmem_cache_alloc+0x645/0x710 mm/slab.c:3541 getname_flags fs/namei.c:140 [inline] getname_flags+0xd6/0x5b0 fs/namei.c:129 getname+0x1a/0x20 fs/namei.c:211 do_sys_open+0x3a5/0x7c0 fs/open.c:1057 __do_sys_openat fs/open.c:1090 [inline] __se_sys_openat fs/open.c:1084 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1084 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f70374e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f70374e3c90 RCX: 0000000000457ec9 RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffffffffffffff9c RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f70374e46d4 R13: 00000000004c4302 R14: 00000000004d75b8 R15: 0000000000000003 kobject: 'tunl0': free name kobject: 'loop3' (000000000afc7896): kobject_uevent_env IPVS: stopping master sync thread 13767 ... kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'mesh' (00000000dadfd213): kobject_uevent_env kobject: 'mesh' (00000000dadfd213): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (0000000041f8d88d): kobject_uevent_env kobject: 'loop5' (0000000041f8d88d): fill_kobj_path: path = '/devices/virtual/block/loop5' device bridge_slave_1 left promiscuous mode bridge0: port 2(bridge_slave_1) entered disabled state kobject: 'loop5' (0000000041f8d88d): kobject_uevent_env kobject: 'loop5' (0000000041f8d88d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (000000006bf42cd5): kobject_uevent_env kobject: 'brport' (000000002e1117dd): kobject_uevent_env kobject: 'loop0' (000000006bf42cd5): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'brport' (000000002e1117dd): kobject_uevent_env: filter function caused the event to drop! device bridge_slave_0 left promiscuous mode kobject: 'loop4' (00000000e19e4936): kobject_uevent_env bridge0: port 1(bridge_slave_0) entered disabled state kobject: 'loop4' (00000000e19e4936): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'brport' (000000002e1117dd): kobject_cleanup, parent (null) kobject: 'brport' (000000002e1117dd): calling ktype release kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'brport': free name kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000000afc7896): kobject_uevent_env kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'brport' (00000000db54464b): kobject_uevent_env kobject: 'brport' (00000000db54464b): kobject_uevent_env: filter function caused the event to drop! kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'brif' (000000005548ab99): kobject_cleanup, parent 00000000bb5232b8 kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'brif' (000000005548ab99): auto cleanup kobject_del kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'brif' (000000005548ab99): calling ktype release kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'brport' (00000000db54464b): kobject_cleanup, parent (null) kobject: 'brport' (00000000db54464b): calling ktype release kobject: 'brport': free name kobject: (000000005548ab99): dynamic_kobj_release kobject: 'brif': free name FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' CPU: 0 PID: 19902 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #16 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+0x1db/0x2d0 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 __should_failslab+0x121/0x190 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1603 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3367 [inline] kmem_cache_alloc+0x2be/0x710 mm/slab.c:3541 kmem_cache_zalloc include/linux/slab.h:730 [inline] __alloc_file+0x93/0x480 fs/file_table.c:100 alloc_empty_file+0x72/0x170 fs/file_table.c:150 path_openat+0x112/0x5650 fs/namei.c:3523 do_filp_open+0x26f/0x370 fs/namei.c:3564 do_sys_open+0x59a/0x7c0 fs/open.c:1063 __do_sys_openat fs/open.c:1090 [inline] __se_sys_openat fs/open.c:1084 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1084 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f70374e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f70374e3c90 RCX: 0000000000457ec9 RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffffffffffffff9c RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f70374e46d4 R13: 00000000004c4302 R14: 00000000004d75b8 R15: 0000000000000003 kobject: 'loop4' (00000000e19e4936): kobject_uevent_env kobject: 'loop4' (00000000e19e4936): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000000afc7896): kobject_uevent_env kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'kvm' (00000000f27349b2): kobject_uevent_env CPU: 1 PID: 19913 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #16 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1db/0x2d0 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' __should_failslab+0x121/0x190 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1603 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3367 [inline] kmem_cache_alloc_trace+0x2d1/0x760 mm/slab.c:3607 kmalloc include/linux/slab.h:545 [inline] kzalloc include/linux/slab.h:740 [inline] aa_alloc_file_ctx security/apparmor/include/file.h:60 [inline] apparmor_file_alloc_security+0x172/0xad0 security/apparmor/lsm.c:441 security_file_alloc+0x69/0xb0 security/security.c:908 __alloc_file+0x128/0x480 fs/file_table.c:105 alloc_empty_file+0x72/0x170 fs/file_table.c:150 path_openat+0x112/0x5650 fs/namei.c:3523 do_filp_open+0x26f/0x370 fs/namei.c:3564 do_sys_open+0x59a/0x7c0 fs/open.c:1063 __do_sys_openat fs/open.c:1090 [inline] __se_sys_openat fs/open.c:1084 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1084 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f70374e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f70374e3c90 RCX: 0000000000457ec9 RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffffffffffffff9c RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f70374e46d4 R13: 00000000004c4302 R14: 00000000004d75b8 R15: 0000000000000003 kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000e19e4936): kobject_uevent_env kobject: 'loop4' (00000000e19e4936): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'loop3' (000000000afc7896): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 kobject: 'kvm' (00000000f27349b2): kobject_uevent_env kobject: 'kvm' (00000000f27349b2): fill_kobj_path: path = '/devices/virtual/misc/kvm' CPU: 0 PID: 19928 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #16 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+0x1db/0x2d0 lib/dump_stack.c:113 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x15 lib/fault-inject.c:149 __should_failslab+0x121/0x190 mm/failslab.c:32 should_failslab+0x9/0x14 mm/slab_common.c:1603 slab_pre_alloc_hook mm/slab.h:423 [inline] slab_alloc mm/slab.c:3367 [inline] kmem_cache_alloc_trace+0x2d1/0x760 mm/slab.c:3607 kmalloc include/linux/slab.h:545 [inline] kzalloc include/linux/slab.h:740 [inline] vhci_open+0xa0/0x430 drivers/bluetooth/hci_vhci.c:326 misc_open+0x398/0x4c0 drivers/char/misc.c:141 chrdev_open+0x270/0x7c0 fs/char_dev.c:417 do_dentry_open+0x48a/0x1210 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x144f/0x5650 fs/namei.c:3534 do_filp_open+0x26f/0x370 fs/namei.c:3564 do_sys_open+0x59a/0x7c0 fs/open.c:1063 __do_sys_openat fs/open.c:1090 [inline] __se_sys_openat fs/open.c:1084 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1084 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f70374e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f70374e3c90 RCX: 0000000000457ec9 RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffffffffffffff9c RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f70374e46d4 R13: 00000000004c4302 R14: 00000000004d75b8 R15: 0000000000000003 kobject: 'loop4' (00000000e19e4936): kobject_uevent_env kobject: 'loop4' (00000000e19e4936): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000000afc7896): kobject_uevent_env kobject: 'loop3' (000000000afc7896): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'vlan0' (0000000000a561c0): kobject_uevent_env kobject: 'vlan0' (0000000000a561c0): kobject_uevent_env: attempted to send uevent without kset! kobject: 'mesh' (00000000dadfd213): kobject_cleanup, parent (null) kobject: 'mesh' (00000000dadfd213): calling ktype release kobject: (00000000dadfd213): dynamic_kobj_release kobject: 'mesh': free name kobject: 'vlan0' (0000000000a561c0): kobject_cleanup, parent (null) kobject: 'vlan0' (0000000000a561c0): calling ktype release kobject: (0000000000a561c0): dynamic_kobj_release kobject: 'vlan0': free name kobject: 'batman_adv' (000000004e92b892): kobject_uevent_env kobject: 'batman_adv' (000000004e92b892): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000004e92b892): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000004e92b892): calling ktype release kobject: (000000004e92b892): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000001823cb5f): kobject_cleanup, parent 00000000bcf37bed kobject: 'rx-0' (000000001823cb5f): auto cleanup 'remove' event kobject: 'rx-0' (000000001823cb5f): kobject_uevent_env kobject: 'rx-0' (000000001823cb5f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000001823cb5f): auto cleanup kobject_del kobject: 'rx-0' (000000001823cb5f): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000cb99488a): kobject_cleanup, parent 00000000bcf37bed kobject: 'tx-0' (00000000cb99488a): auto cleanup 'remove' event kobject: 'tx-0' (00000000cb99488a): kobject_uevent_env kobject: 'tx-0' (00000000cb99488a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000cb99488a): auto cleanup kobject_del kobject: 'tx-0' (00000000cb99488a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000bcf37bed): kobject_cleanup, parent (null) kobject: 'queues' (00000000bcf37bed): calling ktype release kobject: 'queues' (00000000bcf37bed): kset_release kobject: 'queues': free name kobject: 'hsr0' (0000000021bd6b9a): kobject_uevent_env kobject: 'hsr0' (0000000021bd6b9a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (000000000769e134): kobject_uevent_env kobject: 'batman_adv' (000000000769e134): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000000769e134): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000000769e134): calling ktype release kobject: (000000000769e134): dynamic_kobj_release kobject: 'batman_adv': free name device hsr_slave_1 left promiscuous mode kobject: 'rx-0' (00000000b8e10c00): kobject_cleanup, parent 0000000095a91de5 kobject: 'rx-0' (00000000b8e10c00): auto cleanup 'remove' event kobject: 'rx-0' (00000000b8e10c00): kobject_uevent_env kobject: 'rx-0' (00000000b8e10c00): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000b8e10c00): auto cleanup kobject_del kobject: 'rx-0' (00000000b8e10c00): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000c78358f4): kobject_cleanup, parent 0000000095a91de5 kobject: 'tx-0' (00000000c78358f4): auto cleanup 'remove' event kobject: 'tx-0' (00000000c78358f4): kobject_uevent_env kobject: 'tx-0' (00000000c78358f4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000c78358f4): auto cleanup kobject_del kobject: 'tx-0' (00000000c78358f4): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000095a91de5): kobject_cleanup, parent (null) kobject: 'queues' (0000000095a91de5): calling ktype release kobject: 'queues' (0000000095a91de5): kset_release kobject: 'queues': free name kobject: 'hsr_slave_1' (00000000fcffd2f9): kobject_uevent_env kobject: 'hsr_slave_1' (00000000fcffd2f9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (0000000071946794): kobject_uevent_env kobject: 'batman_adv' (0000000071946794): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000071946794): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000071946794): calling ktype release kobject: (0000000071946794): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000698e1259): kobject_cleanup, parent 00000000e12ade6c kobject: 'rx-0' (00000000698e1259): auto cleanup 'remove' event kobject: 'rx-0' (00000000698e1259): kobject_uevent_env kobject: 'rx-0' (00000000698e1259): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000698e1259): auto cleanup kobject_del kobject: 'rx-0' (00000000698e1259): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000002dc8f2d5): kobject_cleanup, parent 00000000e12ade6c kobject: 'tx-0' (000000002dc8f2d5): auto cleanup 'remove' event kobject: 'tx-0' (000000002dc8f2d5): kobject_uevent_env kobject: 'tx-0' (000000002dc8f2d5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000002dc8f2d5): auto cleanup kobject_del kobject: 'tx-0' (000000002dc8f2d5): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000e12ade6c): kobject_cleanup, parent (null) kobject: 'queues' (00000000e12ade6c): calling ktype release kobject: 'queues' (00000000e12ade6c): kset_release kobject: 'queues': free name kobject: 'veth1_to_hsr' (00000000ed1995b7): kobject_uevent_env kobject: 'veth1_to_hsr' (00000000ed1995b7): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000135dde04): kobject_uevent_env kobject: 'batman_adv' (00000000135dde04): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000135dde04): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000135dde04): calling ktype release kobject: (00000000135dde04): dynamic_kobj_release kobject: 'batman_adv': free name device hsr_slave_0 left promiscuous mode kobject: 'rx-0' (0000000037ff0678): kobject_cleanup, parent 000000009e0c5a5d kobject: 'rx-0' (0000000037ff0678): auto cleanup 'remove' event kobject: 'rx-0' (0000000037ff0678): kobject_uevent_env kobject: 'rx-0' (0000000037ff0678): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000037ff0678): auto cleanup kobject_del kobject: 'rx-0' (0000000037ff0678): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000079a27c15): kobject_cleanup, parent 000000009e0c5a5d kobject: 'tx-0' (0000000079a27c15): auto cleanup 'remove' event kobject: 'tx-0' (0000000079a27c15): kobject_uevent_env kobject: 'tx-0' (0000000079a27c15): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000079a27c15): auto cleanup kobject_del kobject: 'tx-0' (0000000079a27c15): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009e0c5a5d): kobject_cleanup, parent (null) kobject: 'queues' (000000009e0c5a5d): calling ktype release kobject: 'queues' (000000009e0c5a5d): kset_release kobject: 'queues': free name kobject: 'hsr_slave_0' (00000000b7a61489): kobject_uevent_env kobject: 'hsr_slave_0' (00000000b7a61489): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000451ffebc): kobject_uevent_env kobject: 'batman_adv' (00000000451ffebc): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000451ffebc): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000451ffebc): calling ktype release kobject: (00000000451ffebc): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000043360ce2): kobject_cleanup, parent 00000000056254a4 kobject: 'rx-0' (0000000043360ce2): auto cleanup 'remove' event kobject: 'rx-0' (0000000043360ce2): kobject_uevent_env kobject: 'rx-0' (0000000043360ce2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000043360ce2): auto cleanup kobject_del kobject: 'rx-0' (0000000043360ce2): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000057c75dbc): kobject_cleanup, parent 00000000056254a4 kobject: 'tx-0' (0000000057c75dbc): auto cleanup 'remove' event kobject: 'tx-0' (0000000057c75dbc): kobject_uevent_env kobject: 'tx-0' (0000000057c75dbc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000057c75dbc): auto cleanup kobject_del kobject: 'tx-0' (0000000057c75dbc): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000056254a4): kobject_cleanup, parent (null) kobject: 'queues' (00000000056254a4): calling ktype release kobject: 'queues' (00000000056254a4): kset_release kobject: 'queues': free name kobject: 'veth0_to_hsr' (0000000089e14238): kobject_uevent_env kobject: 'veth0_to_hsr' (0000000089e14238): kobject_uevent_env: uevent_suppress caused the event to drop! team0 (unregistering): Port device team_slave_1 removed kobject: 'batman_adv' (00000000797b6e69): kobject_uevent_env kobject: 'batman_adv' (00000000797b6e69): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000797b6e69): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000797b6e69): calling ktype release kobject: (00000000797b6e69): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000f0e764ac): kobject_cleanup, parent 000000002b0953d4 kobject: 'rx-0' (00000000f0e764ac): auto cleanup 'remove' event kobject: 'rx-0' (00000000f0e764ac): kobject_uevent_env kobject: 'rx-0' (00000000f0e764ac): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000f0e764ac): auto cleanup kobject_del kobject: 'rx-0' (00000000f0e764ac): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000009302ad62): kobject_cleanup, parent 000000002b0953d4 kobject: 'tx-0' (000000009302ad62): auto cleanup 'remove' event kobject: 'tx-0' (000000009302ad62): kobject_uevent_env kobject: 'tx-0' (000000009302ad62): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000009302ad62): auto cleanup kobject_del kobject: 'tx-0' (000000009302ad62): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000002b0953d4): kobject_cleanup, parent (null) kobject: 'queues' (000000002b0953d4): calling ktype release kobject: 'queues' (000000002b0953d4): kset_release kobject: 'queues': free name kobject: 'team_slave_1' (0000000019630c0b): kobject_uevent_env kobject: 'team_slave_1' (0000000019630c0b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (000000009c19794a): kobject_uevent_env kobject: 'batman_adv' (000000009c19794a): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000009c19794a): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000009c19794a): calling ktype release kobject: (000000009c19794a): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000f6456041): kobject_cleanup, parent 0000000017fab96a kobject: 'rx-0' (00000000f6456041): auto cleanup 'remove' event kobject: 'rx-0' (00000000f6456041): kobject_uevent_env kobject: 'rx-0' (00000000f6456041): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000f6456041): auto cleanup kobject_del kobject: 'rx-0' (00000000f6456041): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000c77d8434): kobject_cleanup, parent 0000000017fab96a kobject: 'tx-0' (00000000c77d8434): auto cleanup 'remove' event kobject: 'tx-0' (00000000c77d8434): kobject_uevent_env kobject: 'tx-0' (00000000c77d8434): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000c77d8434): auto cleanup kobject_del kobject: 'tx-0' (00000000c77d8434): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000017fab96a): kobject_cleanup, parent (null) kobject: 'queues' (0000000017fab96a): calling ktype release kobject: 'queues' (0000000017fab96a): kset_release kobject: 'queues': free name kobject: 'veth1_to_team' (0000000098f3fc8b): kobject_uevent_env kobject: 'veth1_to_team' (0000000098f3fc8b): kobject_uevent_env: uevent_suppress caused the event to drop! team0 (unregistering): Port device team_slave_0 removed kobject: 'batman_adv' (000000001739bcfd): kobject_uevent_env kobject: 'batman_adv' (000000001739bcfd): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000001739bcfd): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000001739bcfd): calling ktype release kobject: (000000001739bcfd): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000ed5c2e98): kobject_cleanup, parent 000000006dfa9e32 kobject: 'rx-0' (00000000ed5c2e98): auto cleanup 'remove' event kobject: 'rx-0' (00000000ed5c2e98): kobject_uevent_env kobject: 'rx-0' (00000000ed5c2e98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000ed5c2e98): auto cleanup kobject_del kobject: 'rx-0' (00000000ed5c2e98): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000e33939cb): kobject_cleanup, parent 000000006dfa9e32 kobject: 'tx-0' (00000000e33939cb): auto cleanup 'remove' event kobject: 'tx-0' (00000000e33939cb): kobject_uevent_env kobject: 'tx-0' (00000000e33939cb): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000e33939cb): auto cleanup kobject_del kobject: 'tx-0' (00000000e33939cb): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000006dfa9e32): kobject_cleanup, parent (null) kobject: 'queues' (000000006dfa9e32): calling ktype release kobject: 'queues' (000000006dfa9e32): kset_release kobject: 'queues': free name kobject: 'team_slave_0' (00000000b2efd0a4): kobject_uevent_env kobject: 'team_slave_0' (00000000b2efd0a4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000cf4726af): kobject_uevent_env kobject: 'batman_adv' (00000000cf4726af): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000cf4726af): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000cf4726af): calling ktype release kobject: (00000000cf4726af): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000e511ff40): kobject_cleanup, parent 000000009ad406ce kobject: 'rx-0' (00000000e511ff40): auto cleanup 'remove' event kobject: 'rx-0' (00000000e511ff40): kobject_uevent_env kobject: 'rx-0' (00000000e511ff40): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000e511ff40): auto cleanup kobject_del kobject: 'rx-0' (00000000e511ff40): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000dcbc08af): kobject_cleanup, parent 000000009ad406ce kobject: 'tx-0' (00000000dcbc08af): auto cleanup 'remove' event kobject: 'tx-0' (00000000dcbc08af): kobject_uevent_env kobject: 'tx-0' (00000000dcbc08af): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000dcbc08af): auto cleanup kobject_del kobject: 'tx-0' (00000000dcbc08af): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009ad406ce): kobject_cleanup, parent (null) kobject: 'queues' (000000009ad406ce): calling ktype release kobject: 'queues' (000000009ad406ce): kset_release kobject: 'queues': free name kobject: 'veth0_to_team' (00000000930a36cf): kobject_uevent_env kobject: 'veth0_to_team' (00000000930a36cf): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'bonding_slave' (000000001d1c45a5): kobject_cleanup, parent 00000000303d5f37 kobject: 'bonding_slave' (000000001d1c45a5): does not have a release() function, it is broken and must be fixed. See Documentation/kobject.txt. kobject: 'bonding_slave' (000000001d1c45a5): auto cleanup kobject_del kobject: 'bonding_slave': free name bond0 (unregistering): Releasing backup interface bond_slave_1 kobject: 'batman_adv' (00000000c4ff7c28): kobject_uevent_env kobject: 'batman_adv' (00000000c4ff7c28): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000c4ff7c28): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000c4ff7c28): calling ktype release kobject: (00000000c4ff7c28): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (000000004a50ef7d): kobject_cleanup, parent 000000007670125d kobject: 'rx-0' (000000004a50ef7d): auto cleanup 'remove' event kobject: 'rx-0' (000000004a50ef7d): kobject_uevent_env kobject: 'rx-0' (000000004a50ef7d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000004a50ef7d): auto cleanup kobject_del kobject: 'rx-0' (000000004a50ef7d): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000072c13c4): kobject_cleanup, parent 000000007670125d kobject: 'tx-0' (00000000072c13c4): auto cleanup 'remove' event kobject: 'tx-0' (00000000072c13c4): kobject_uevent_env kobject: 'tx-0' (00000000072c13c4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000072c13c4): auto cleanup kobject_del kobject: 'tx-0' (00000000072c13c4): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000007670125d): kobject_cleanup, parent (null) kobject: 'queues' (000000007670125d): calling ktype release kobject: 'queues' (000000007670125d): kset_release kobject: 'queues': free name kobject: 'bond_slave_1' (00000000303d5f37): kobject_uevent_env kobject: 'bond_slave_1' (00000000303d5f37): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (0000000097a40d56): kobject_uevent_env kobject: 'batman_adv' (0000000097a40d56): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000097a40d56): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000097a40d56): calling ktype release kobject: (0000000097a40d56): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000f1611040): kobject_cleanup, parent 000000005cc6d54e kobject: 'rx-0' (00000000f1611040): auto cleanup 'remove' event kobject: 'rx-0' (00000000f1611040): kobject_uevent_env kobject: 'rx-0' (00000000f1611040): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000f1611040): auto cleanup kobject_del kobject: 'rx-0' (00000000f1611040): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000ffacc813): kobject_cleanup, parent 000000005cc6d54e kobject: 'tx-0' (00000000ffacc813): auto cleanup 'remove' event kobject: 'tx-0' (00000000ffacc813): kobject_uevent_env kobject: 'tx-0' (00000000ffacc813): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000ffacc813): auto cleanup kobject_del kobject: 'tx-0' (00000000ffacc813): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000005cc6d54e): kobject_cleanup, parent (null) kobject: 'queues' (000000005cc6d54e): calling ktype release kobject: 'queues' (000000005cc6d54e): kset_release kobject: 'queues': free name kobject: 'veth1_to_bond' (00000000ca996f67): kobject_uevent_env kobject: 'veth1_to_bond' (00000000ca996f67): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'bonding_slave' (000000008a42c6c0): kobject_cleanup, parent 000000004c5a3e62 kobject: 'bonding_slave' (000000008a42c6c0): does not have a release() function, it is broken and must be fixed. See Documentation/kobject.txt. kobject: 'bonding_slave' (000000008a42c6c0): auto cleanup kobject_del kobject: 'bonding_slave': free name bond0 (unregistering): Releasing backup interface bond_slave_0 kobject: 'batman_adv' (00000000cea0b135): kobject_uevent_env kobject: 'batman_adv' (00000000cea0b135): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000cea0b135): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000cea0b135): calling ktype release kobject: (00000000cea0b135): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000096af3301): kobject_cleanup, parent 000000002e4c0533 kobject: 'rx-0' (0000000096af3301): auto cleanup 'remove' event kobject: 'rx-0' (0000000096af3301): kobject_uevent_env kobject: 'rx-0' (0000000096af3301): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000096af3301): auto cleanup kobject_del kobject: 'rx-0' (0000000096af3301): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000071938d70): kobject_cleanup, parent 000000002e4c0533 kobject: 'tx-0' (0000000071938d70): auto cleanup 'remove' event kobject: 'tx-0' (0000000071938d70): kobject_uevent_env kobject: 'tx-0' (0000000071938d70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000071938d70): auto cleanup kobject_del kobject: 'tx-0' (0000000071938d70): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000002e4c0533): kobject_cleanup, parent (null) kobject: 'queues' (000000002e4c0533): calling ktype release kobject: 'queues' (000000002e4c0533): kset_release kobject: 'queues': free name kobject: 'bond_slave_0' (000000004c5a3e62): kobject_uevent_env kobject: 'bond_slave_0' (000000004c5a3e62): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (00000000da219ff5): kobject_uevent_env kobject: 'batman_adv' (00000000da219ff5): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000da219ff5): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000da219ff5): calling ktype release kobject: (00000000da219ff5): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000615037fb): kobject_cleanup, parent 0000000012d4796d kobject: 'rx-0' (00000000615037fb): auto cleanup 'remove' event kobject: 'rx-0' (00000000615037fb): kobject_uevent_env kobject: 'rx-0' (00000000615037fb): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000615037fb): auto cleanup kobject_del kobject: 'rx-0' (00000000615037fb): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b3cd1155): kobject_cleanup, parent 0000000012d4796d kobject: 'tx-0' (00000000b3cd1155): auto cleanup 'remove' event