audit: type=1400 audit(1573790677.428:213): avc: denied { map } for pid=17279 comm="syz-executor.0" path="/dev/usbmon0" dev="devtmpfs" ino=4679 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:usbmon_device_t:s0 tclass=chr_file permissive=1 ====================================================== WARNING: possible circular locking dependency detected 4.19.84 #0 Not tainted ------------------------------------------------------ syz-executor.0/17281 is trying to acquire lock: kobject: 'loop2' (000000009689ca6f): kobject_uevent_env 0000000010fc6c78 (&rp->fetch_lock){+.+.}, at: mon_bin_vma_fault+0x73/0x2d0 drivers/usb/mon/mon_bin.c:1237 kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' but task is already holding lock: 000000003a78b13f (&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 _copy_to_user+0x30/0x120 lib/usercopy.c:25 copy_to_user include/linux/uaccess.h:155 [inline] mon_bin_read+0x329/0x640 drivers/usb/mon/mon_bin.c:825 do_loop_readv_writev fs/read_write.c:701 [inline] do_loop_readv_writev fs/read_write.c:688 [inline] do_iter_read+0x490/0x640 fs/read_write.c:925 vfs_readv+0xf0/0x160 fs/read_write.c:987 do_preadv+0x1c4/0x280 fs/read_write.c:1071 __do_sys_preadv fs/read_write.c:1121 [inline] __se_sys_preadv fs/read_write.c:1116 [inline] __x64_sys_preadv+0x9a/0xf0 fs/read_write.c:1116 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.0/17281: #0: 000000003a78b13f (&mm->mmap_sem){++++}, at: __mm_populate+0x270/0x380 mm/gup.c:1262 stack backtrace: CPU: 0 PID: 17281 Comm: syz-executor.0 Not tainted 4.19.84 #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: 0033:0x45a219 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:00007f13c2817c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000045a219 RDX: 0000000001000002 RSI: 0000000000400300 RDI: 0000000020a05000 RBP: 000000000075bf20 R08: 0000000000000004 R09: 0000000000000000 R10: 0000000000008012 R11: 0000000000000246 R12: 00007f13c28186d4 R13: 00000000004c6c31 R14: 00000000004dc3b8 R15: 00000000ffffffff kobject: 'nr0' (00000000e57d3515): kobject_cleanup, parent (null) kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'nr0' (00000000e57d3515): calling ktype release kobject: 'nr0': free name kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'nr0' (0000000095c4fb7d): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'nr0' (0000000095c4fb7d): kobject_uevent_env kobject: 'nr0' (0000000095c4fb7d): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (000000006479b8cb): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (000000006479b8cb): kobject_uevent_env kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'queues' (000000006479b8cb): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000eb0959c8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000eb0959c8): kobject_uevent_env kobject: 'rx-0' (00000000eb0959c8): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'tx-0' (0000000099f59c50): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000099f59c50): kobject_uevent_env kobject: 'tx-0' (0000000099f59c50): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'batman_adv' (0000000087e3806c): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'batman_adv' (0000000087e3806c): kobject_uevent_env kobject: 'batman_adv' (0000000087e3806c): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000087e3806c): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000087e3806c): calling ktype release kobject: (0000000087e3806c): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000eb0959c8): kobject_cleanup, parent 000000006479b8cb kobject: 'rx-0' (00000000eb0959c8): auto cleanup 'remove' event kobject: 'rx-0' (00000000eb0959c8): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'rx-0' (00000000eb0959c8): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000eb0959c8): auto cleanup kobject_del kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'rx-0' (00000000eb0959c8): calling ktype release kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'tx-0' (0000000099f59c50): kobject_cleanup, parent 000000006479b8cb kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'tx-0' (0000000099f59c50): auto cleanup 'remove' event kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (0000000099f59c50): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'tx-0' (0000000099f59c50): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (0000000099f59c50): auto cleanup kobject_del kobject: 'tx-0' (0000000099f59c50): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000006479b8cb): kobject_cleanup, parent (null) kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (000000006479b8cb): calling ktype release kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (000000006479b8cb): kset_release kobject: 'queues': free name kobject: 'nr0' (0000000095c4fb7d): kobject_uevent_env kobject: 'nr0' (0000000095c4fb7d): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (0000000095c4fb7d): kobject_cleanup, parent (null) kobject: 'nr0' (0000000095c4fb7d): calling ktype release kobject: 'nr0': free name kobject: 'loop1' (000000001388178b): kobject_uevent_env kobject: 'loop1' (000000001388178b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'nr0' (0000000021181d6f): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'nr0' (0000000021181d6f): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'nr0' (0000000021181d6f): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (00000000a6453ba5): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'queues' (00000000a6453ba5): kobject_uevent_env kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (00000000a6453ba5): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000008bdee531): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'rx-0' (000000008bdee531): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (000000008bdee531): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'tx-0' (0000000099d544ce): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (0000000099d544ce): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'tx-0' (0000000099d544ce): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'batman_adv' (000000003db56cbc): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (000000003db56cbc): kobject_uevent_env kobject: 'batman_adv' (000000003db56cbc): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000003db56cbc): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000003db56cbc): calling ktype release kobject: (000000003db56cbc): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'rx-0' (000000008bdee531): kobject_cleanup, parent 00000000a6453ba5 kobject: 'rx-0' (000000008bdee531): auto cleanup 'remove' event kobject: 'rx-0' (000000008bdee531): kobject_uevent_env kobject: 'rx-0' (000000008bdee531): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (000000008bdee531): auto cleanup kobject_del kobject: 'rx-0' (000000008bdee531): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000099d544ce): kobject_cleanup, parent 00000000a6453ba5 kobject: 'tx-0' (0000000099d544ce): auto cleanup 'remove' event kobject: 'tx-0' (0000000099d544ce): kobject_uevent_env kobject: 'tx-0' (0000000099d544ce): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (0000000099d544ce): auto cleanup kobject_del kobject: 'tx-0' (0000000099d544ce): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000a6453ba5): kobject_cleanup, parent (null) kobject: 'queues' (00000000a6453ba5): calling ktype release kobject: 'queues' (00000000a6453ba5): kset_release kobject: 'queues': free name kobject: 'nr0' (0000000021181d6f): kobject_uevent_env kobject: 'nr0' (0000000021181d6f): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (0000000021181d6f): kobject_cleanup, parent (null) kobject: 'nr0' (0000000021181d6f): calling ktype release kobject: 'nr0': free name kobject: 'nr0' (00000000d7b53e56): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'nr0' (00000000d7b53e56): kobject_uevent_env kobject: 'nr0' (00000000d7b53e56): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'queues' (00000000e01c58dc): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (00000000e01c58dc): kobject_uevent_env kobject: 'queues' (00000000e01c58dc): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000034ed2b31): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000034ed2b31): kobject_uevent_env kobject: 'rx-0' (0000000034ed2b31): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'tx-0' (0000000085d53f24): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000085d53f24): kobject_uevent_env kobject: 'tx-0' (0000000085d53f24): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'batman_adv' (0000000019ef9676): kobject_add_internal: parent: 'nr0', set: '' kobject: 'batman_adv' (0000000019ef9676): kobject_uevent_env kobject: 'batman_adv' (0000000019ef9676): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000019ef9676): kobject_cleanup, parent (null) net_ratelimit: 29 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'batman_adv' (0000000019ef9676): calling ktype release kobject: (0000000019ef9676): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000034ed2b31): kobject_cleanup, parent 00000000e01c58dc kobject: 'rx-0' (0000000034ed2b31): auto cleanup 'remove' event kobject: 'rx-0' (0000000034ed2b31): kobject_uevent_env kobject: 'rx-0' (0000000034ed2b31): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (0000000034ed2b31): auto cleanup kobject_del kobject: 'rx-0' (0000000034ed2b31): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000085d53f24): kobject_cleanup, parent 00000000e01c58dc kobject: 'tx-0' (0000000085d53f24): auto cleanup 'remove' event kobject: 'tx-0' (0000000085d53f24): kobject_uevent_env kobject: 'tx-0' (0000000085d53f24): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (0000000085d53f24): auto cleanup kobject_del kobject: 'tx-0' (0000000085d53f24): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000e01c58dc): kobject_cleanup, parent (null) protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'queues' (00000000e01c58dc): calling ktype release kobject: 'queues' (00000000e01c58dc): kset_release kobject: 'queues': free name kobject: 'nr0' (00000000d7b53e56): kobject_uevent_env kobject: 'nr0' (00000000d7b53e56): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (00000000d7b53e56): kobject_cleanup, parent (null) kobject: 'nr0' (00000000d7b53e56): calling ktype release kobject: 'nr0': free name kobject: 'loop1' (000000001388178b): kobject_uevent_env kobject: 'loop1' (000000001388178b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'nr0' (00000000d897571f): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'nr0' (00000000d897571f): kobject_uevent_env kobject: 'nr0' (00000000d897571f): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'queues' (000000000514ac17): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'queues' (000000000514ac17): kobject_uevent_env kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (000000000514ac17): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'rx-0' (0000000022912fab): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (0000000022912fab): kobject_uevent_env kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'rx-0' (0000000022912fab): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000327ae3ec): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'tx-0' (00000000327ae3ec): kobject_uevent_env kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000327ae3ec): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'batman_adv' (00000000bb66531e): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (00000000bb66531e): kobject_uevent_env kobject: 'batman_adv' (00000000bb66531e): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000bb66531e): kobject_cleanup, parent (null) kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'batman_adv' (00000000bb66531e): calling ktype release kobject: (00000000bb66531e): dynamic_kobj_release kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv': free name kobject: 'rx-0' (0000000022912fab): kobject_cleanup, parent 000000000514ac17 kobject: 'rx-0' (0000000022912fab): auto cleanup 'remove' event kobject: 'rx-0' (0000000022912fab): kobject_uevent_env kobject: 'rx-0' (0000000022912fab): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (0000000022912fab): auto cleanup kobject_del kobject: 'rx-0' (0000000022912fab): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000327ae3ec): kobject_cleanup, parent 000000000514ac17 kobject: 'tx-0' (00000000327ae3ec): auto cleanup 'remove' event kobject: 'tx-0' (00000000327ae3ec): kobject_uevent_env kobject: 'tx-0' (00000000327ae3ec): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (00000000327ae3ec): auto cleanup kobject_del kobject: 'tx-0' (00000000327ae3ec): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000000514ac17): kobject_cleanup, parent (null) kobject: 'queues' (000000000514ac17): calling ktype release kobject: 'queues' (000000000514ac17): kset_release kobject: 'queues': free name kobject: 'nr0' (00000000d897571f): kobject_uevent_env kobject: 'nr0' (00000000d897571f): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (00000000d897571f): kobject_cleanup, parent (null) kobject: 'nr0' (00000000d897571f): calling ktype release kobject: 'nr0': free name kobject: 'nr0' (00000000b8a3955c): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'nr0' (00000000b8a3955c): kobject_uevent_env kobject: 'nr0' (00000000b8a3955c): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'queues' (00000000a6bba849): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (00000000a6bba849): kobject_uevent_env kobject: 'queues' (00000000a6bba849): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000036858aac): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000036858aac): kobject_uevent_env kobject: 'rx-0' (0000000036858aac): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'tx-0' (00000000285f74e2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000285f74e2): kobject_uevent_env kobject: 'tx-0' (00000000285f74e2): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'batman_adv' (00000000733f4a10): kobject_add_internal: parent: 'nr0', set: '' kobject: 'batman_adv' (00000000733f4a10): kobject_uevent_env kobject: 'batman_adv' (00000000733f4a10): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000733f4a10): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000733f4a10): calling ktype release kobject: (00000000733f4a10): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (0000000036858aac): kobject_cleanup, parent 00000000a6bba849 kobject: 'rx-0' (0000000036858aac): auto cleanup 'remove' event kobject: 'rx-0' (0000000036858aac): kobject_uevent_env kobject: 'rx-0' (0000000036858aac): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (0000000036858aac): auto cleanup kobject_del kobject: 'rx-0' (0000000036858aac): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000285f74e2): kobject_cleanup, parent 00000000a6bba849 kobject: 'tx-0' (00000000285f74e2): auto cleanup 'remove' event kobject: 'tx-0' (00000000285f74e2): kobject_uevent_env kobject: 'tx-0' (00000000285f74e2): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (00000000285f74e2): auto cleanup kobject_del kobject: 'tx-0' (00000000285f74e2): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000a6bba849): kobject_cleanup, parent (null) kobject: 'queues' (00000000a6bba849): calling ktype release kobject: 'queues' (00000000a6bba849): kset_release kobject: 'queues': free name kobject: 'nr0' (00000000b8a3955c): kobject_uevent_env kobject: 'nr0' (00000000b8a3955c): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (00000000b8a3955c): kobject_cleanup, parent (null) kobject: 'nr0' (00000000b8a3955c): calling ktype release kobject: 'nr0': free name kobject: 'loop1' (000000001388178b): kobject_uevent_env kobject: 'loop1' (000000001388178b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'nr0' (00000000d4ea859d): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'nr0' (00000000d4ea859d): kobject_uevent_env kobject: 'nr0' (00000000d4ea859d): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'queues' (000000005ce3d933): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (000000005ce3d933): kobject_uevent_env kobject: 'queues' (000000005ce3d933): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000dfaae5bf): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'rx-0' (00000000dfaae5bf): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000dfaae5bf): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'tx-0' (0000000053a2b90d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (0000000053a2b90d): kobject_uevent_env kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'tx-0' (0000000053a2b90d): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'batman_adv' (000000004183daac): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'batman_adv' (000000004183daac): kobject_uevent_env kobject: 'batman_adv' (000000004183daac): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'batman_adv' (000000004183daac): kobject_cleanup, parent (null) kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'batman_adv' (000000004183daac): calling ktype release kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: (000000004183daac): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000dfaae5bf): kobject_cleanup, parent 000000005ce3d933 kobject: 'rx-0' (00000000dfaae5bf): auto cleanup 'remove' event kobject: 'rx-0' (00000000dfaae5bf): kobject_uevent_env kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000dfaae5bf): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (00000000dfaae5bf): auto cleanup kobject_del kobject: 'rx-0' (00000000dfaae5bf): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000053a2b90d): kobject_cleanup, parent 000000005ce3d933 kobject: 'tx-0' (0000000053a2b90d): auto cleanup 'remove' event kobject: 'tx-0' (0000000053a2b90d): kobject_uevent_env kobject: 'tx-0' (0000000053a2b90d): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (0000000053a2b90d): auto cleanup kobject_del kobject: 'tx-0' (0000000053a2b90d): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000005ce3d933): kobject_cleanup, parent (null) kobject: 'queues' (000000005ce3d933): calling ktype release kobject: 'queues' (000000005ce3d933): kset_release kobject: 'queues': free name kobject: 'nr0' (00000000d4ea859d): kobject_uevent_env kobject: 'nr0' (00000000d4ea859d): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (00000000d4ea859d): kobject_cleanup, parent (null) kobject: 'nr0' (00000000d4ea859d): calling ktype release kobject: 'nr0': free name kobject: 'nr0' (00000000fda2e39d): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'nr0' (00000000fda2e39d): kobject_uevent_env kobject: 'nr0' (00000000fda2e39d): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'queues' (00000000640b25fe): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (00000000640b25fe): kobject_uevent_env kobject: 'queues' (00000000640b25fe): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000a8e70342): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000a8e70342): kobject_uevent_env kobject: 'rx-0' (00000000a8e70342): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'tx-0' (000000000f3e52cd): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000000f3e52cd): kobject_uevent_env kobject: 'tx-0' (000000000f3e52cd): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'batman_adv' (0000000049e1ab90): kobject_add_internal: parent: 'nr0', set: '' kobject: 'batman_adv' (0000000049e1ab90): kobject_uevent_env kobject: 'batman_adv' (0000000049e1ab90): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (0000000049e1ab90): kobject_cleanup, parent (null) kobject: 'batman_adv' (0000000049e1ab90): calling ktype release kobject: (0000000049e1ab90): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000a8e70342): kobject_cleanup, parent 00000000640b25fe kobject: 'rx-0' (00000000a8e70342): auto cleanup 'remove' event kobject: 'rx-0' (00000000a8e70342): kobject_uevent_env kobject: 'rx-0' (00000000a8e70342): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (00000000a8e70342): auto cleanup kobject_del kobject: 'rx-0' (00000000a8e70342): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000000f3e52cd): kobject_cleanup, parent 00000000640b25fe kobject: 'tx-0' (000000000f3e52cd): auto cleanup 'remove' event kobject: 'tx-0' (000000000f3e52cd): kobject_uevent_env kobject: 'tx-0' (000000000f3e52cd): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (000000000f3e52cd): auto cleanup kobject_del kobject: 'tx-0' (000000000f3e52cd): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000640b25fe): kobject_cleanup, parent (null) kobject: 'queues' (00000000640b25fe): calling ktype release kobject: 'queues' (00000000640b25fe): kset_release kobject: 'queues': free name kobject: 'nr0' (00000000fda2e39d): kobject_uevent_env kobject: 'nr0' (00000000fda2e39d): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (00000000fda2e39d): kobject_cleanup, parent (null) kobject: 'nr0' (00000000fda2e39d): calling ktype release kobject: 'nr0': free name kobject: 'loop1' (000000001388178b): kobject_uevent_env kobject: 'loop1' (000000001388178b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'nr0' (000000009d2fe15f): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (000000001388178b): kobject_uevent_env kobject: 'loop1' (000000001388178b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'nr0' (000000009d2fe15f): kobject_uevent_env kobject: 'nr0' (000000009d2fe15f): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'queues' (0000000006521626): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (0000000006521626): kobject_uevent_env kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'queues' (0000000006521626): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000f77459a6): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'rx-0' (00000000f77459a6): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000f77459a6): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (0000000006842125): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000006842125): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'tx-0' (0000000006842125): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'batman_adv' (00000000c41872b3): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (00000000c41872b3): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'batman_adv' (00000000c41872b3): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'batman_adv' (00000000c41872b3): kobject_cleanup, parent (null) kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (00000000c41872b3): calling ktype release kobject: (00000000c41872b3): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000f77459a6): kobject_cleanup, parent 0000000006521626 kobject: 'rx-0' (00000000f77459a6): auto cleanup 'remove' event kobject: 'rx-0' (00000000f77459a6): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'rx-0' (00000000f77459a6): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'rx-0' (00000000f77459a6): auto cleanup kobject_del kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000f77459a6): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000006842125): kobject_cleanup, parent 0000000006521626 kobject: 'tx-0' (0000000006842125): auto cleanup 'remove' event kobject: 'tx-0' (0000000006842125): kobject_uevent_env kobject: 'tx-0' (0000000006842125): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (0000000006842125): auto cleanup kobject_del kobject: 'tx-0' (0000000006842125): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000006521626): kobject_cleanup, parent (null) kobject: 'queues' (0000000006521626): calling ktype release kobject: 'queues' (0000000006521626): kset_release kobject: 'queues': free name kobject: 'nr0' (000000009d2fe15f): kobject_uevent_env kobject: 'nr0' (000000009d2fe15f): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'nr0' (000000009d2fe15f): kobject_cleanup, parent (null) kobject: 'nr0' (000000009d2fe15f): calling ktype release kobject: 'nr0': free name kobject: 'loop1' (000000001388178b): kobject_uevent_env kobject: 'loop1' (000000001388178b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'nr0' (000000006b29dcac): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'kvm' (00000000f8a0f8f0): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'kvm' (00000000f8a0f8f0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'nr0' (000000006b29dcac): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'nr0' (000000006b29dcac): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (00000000b6d3ca83): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (00000000b6d3ca83): kobject_uevent_env kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'queues' (00000000b6d3ca83): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000c5a55ecb): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000c5a55ecb): kobject_uevent_env kobject: 'rx-0' (00000000c5a55ecb): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000e5c40fbd): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'tx-0' (00000000e5c40fbd): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (00000000e5c40fbd): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'batman_adv' (00000000e34bbc62): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' net_ratelimit: 32 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'kvm' (00000000f8a0f8f0): kobject_uevent_env kobject: 'batman_adv' (00000000e34bbc62): kobject_uevent_env kobject: 'kvm' (00000000f8a0f8f0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'batman_adv' (00000000e34bbc62): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000e34bbc62): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000e34bbc62): calling ktype release kobject: 'loop3' (0000000016627821): kobject_uevent_env kobject: 'loop3' (0000000016627821): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: (00000000e34bbc62): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000c5a55ecb): kobject_cleanup, parent 00000000b6d3ca83 kobject: 'rx-0' (00000000c5a55ecb): auto cleanup 'remove' event kobject: 'rx-0' (00000000c5a55ecb): kobject_uevent_env kobject: 'rx-0' (00000000c5a55ecb): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (00000000c5a55ecb): auto cleanup kobject_del kobject: 'rx-0' (00000000c5a55ecb): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000e5c40fbd): kobject_cleanup, parent 00000000b6d3ca83 kobject: 'tx-0' (00000000e5c40fbd): auto cleanup 'remove' event kobject: 'tx-0' (00000000e5c40fbd): kobject_uevent_env kobject: 'tx-0' (00000000e5c40fbd): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (00000000e5c40fbd): auto cleanup kobject_del kobject: 'tx-0' (00000000e5c40fbd): calling ktype release kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (00000000b6d3ca83): kobject_cleanup, parent (null) kobject: 'queues' (00000000b6d3ca83): calling ktype release kobject: 'queues' (00000000b6d3ca83): kset_release kobject: 'queues': free name kobject: 'nr0' (000000006b29dcac): kobject_uevent_env kobject: 'nr0' (000000006b29dcac): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (000000006b29dcac): kobject_cleanup, parent (null) kobject: 'nr0' (000000006b29dcac): calling ktype release kobject: 'nr0': free name kobject: 'nr0' (0000000023300a51): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'nr0' (0000000023300a51): kobject_uevent_env kobject: 'nr0' (0000000023300a51): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'queues' (000000003a8f2bfd): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (000000003a8f2bfd): kobject_uevent_env kobject: 'queues' (000000003a8f2bfd): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000ad198186): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000ad198186): kobject_uevent_env kobject: 'rx-0' (00000000ad198186): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'tx-0' (000000003ab5d06e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000003ab5d06e): kobject_uevent_env kobject: 'tx-0' (000000003ab5d06e): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'batman_adv' (000000001b68ced4): kobject_add_internal: parent: 'nr0', set: '' kobject: 'batman_adv' (000000001b68ced4): kobject_uevent_env kobject: 'batman_adv' (000000001b68ced4): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (000000001b68ced4): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000001b68ced4): calling ktype release kobject: (000000001b68ced4): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000ad198186): kobject_cleanup, parent 000000003a8f2bfd kobject: 'rx-0' (00000000ad198186): auto cleanup 'remove' event kobject: 'rx-0' (00000000ad198186): kobject_uevent_env kobject: 'rx-0' (00000000ad198186): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (00000000ad198186): auto cleanup kobject_del kobject: 'rx-0' (00000000ad198186): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000003ab5d06e): kobject_cleanup, parent 000000003a8f2bfd kobject: 'tx-0' (000000003ab5d06e): auto cleanup 'remove' event kobject: 'tx-0' (000000003ab5d06e): kobject_uevent_env kobject: 'tx-0' (000000003ab5d06e): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (000000003ab5d06e): auto cleanup kobject_del kobject: 'tx-0' (000000003ab5d06e): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000003a8f2bfd): kobject_cleanup, parent (null) kobject: 'queues' (000000003a8f2bfd): calling ktype release kobject: 'queues' (000000003a8f2bfd): kset_release kobject: 'queues': free name kobject: 'nr0' (0000000023300a51): kobject_uevent_env kobject: 'nr0' (0000000023300a51): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (0000000023300a51): kobject_cleanup, parent (null) kobject: 'nr0' (0000000023300a51): calling ktype release kobject: 'nr0': free name kobject: 'loop1' (000000001388178b): kobject_uevent_env kobject: 'loop1' (000000001388178b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (00000000f8a0f8f0): kobject_uevent_env kobject: 'kvm' (00000000f8a0f8f0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'nr0' (00000000f5d6fb28): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (00000000f8a0f8f0): kobject_uevent_env kobject: 'kvm' (00000000f8a0f8f0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'nr0' (00000000f5d6fb28): kobject_uevent_env netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'nr0' (00000000f5d6fb28): fill_kobj_path: path = '/devices/virtual/net/nr0' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (00000000405f2ce7): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (00000000405f2ce7): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'kvm' (00000000f8a0f8f0): kobject_uevent_env kobject: 'kvm' (00000000f8a0f8f0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'queues' (00000000405f2ce7): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'rx-0' (00000000da095434): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000da095434): kobject_uevent_env kobject: 'rx-0' (00000000da095434): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'tx-0' (00000000cdec0d27): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (0000000016627821): kobject_uevent_env kobject: 'loop3' (0000000016627821): fill_kobj_path: path = '/devices/virtual/block/loop3' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'tx-0' (00000000cdec0d27): kobject_uevent_env kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (00000000cdec0d27): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'batman_adv' (00000000c6cd637a): kobject_add_internal: parent: 'nr0', set: '' kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000f8a0f8f0): kobject_uevent_env kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'kvm' (00000000f8a0f8f0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'batman_adv' (00000000c6cd637a): kobject_uevent_env kobject: 'batman_adv' (00000000c6cd637a): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'batman_adv' (00000000c6cd637a): kobject_cleanup, parent (null) kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (00000000c6cd637a): calling ktype release kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: (00000000c6cd637a): dynamic_kobj_release kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'batman_adv': free name kobject: 'loop3' (0000000016627821): kobject_uevent_env kobject: 'loop3' (0000000016627821): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000da095434): kobject_cleanup, parent 00000000405f2ce7 kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'rx-0' (00000000da095434): auto cleanup 'remove' event kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000da095434): kobject_uevent_env kobject: 'rx-0' (00000000da095434): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/rx-0' kobject: 'rx-0' (00000000da095434): auto cleanup kobject_del kobject: 'rx-0' (00000000da095434): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000cdec0d27): kobject_cleanup, parent 00000000405f2ce7 kobject: 'tx-0' (00000000cdec0d27): auto cleanup 'remove' event kobject: 'tx-0' (00000000cdec0d27): kobject_uevent_env kobject: 'tx-0' (00000000cdec0d27): fill_kobj_path: path = '/devices/virtual/net/nr0/queues/tx-0' kobject: 'tx-0' (00000000cdec0d27): auto cleanup kobject_del kobject: 'tx-0' (00000000cdec0d27): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000405f2ce7): kobject_cleanup, parent (null) kobject: 'queues' (00000000405f2ce7): calling ktype release kobject: 'queues' (00000000405f2ce7): kset_release kobject: 'queues': free name kobject: 'nr0' (00000000f5d6fb28): kobject_uevent_env kobject: 'nr0' (00000000f5d6fb28): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'nr0' (00000000f5d6fb28): kobject_cleanup, parent (null) kobject: 'nr0' (00000000f5d6fb28): calling ktype release kobject: 'nr0': free name kobject: 'loop1' (000000001388178b): kobject_uevent_env kobject: 'loop1' (000000001388178b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'nr0' (00000000c593350a): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'kvm' (00000000f8a0f8f0): kobject_uevent_env kobject: 'nr0' (00000000c593350a): kobject_uevent_env kobject: 'kvm' (00000000f8a0f8f0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (000000009689ca6f): kobject_uevent_env kobject: 'loop2' (000000009689ca6f): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'nr0' (00000000c593350a): fill_kobj_path: path = '/devices/virtual/net/nr0' kobject: 'queues' (00000000ebd69e10): kobject_add_internal: parent: 'nr0', set: '' kobject: 'queues' (00000000ebd69e10): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): kobject_uevent_env kobject: 'loop4' (0000000043c2a7fa): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (00000000ebd69e10): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (0000000079b00956): kobject_uevent_env kobject: 'loop5' (00000000faf98dec): kobject_uevent_env kobject: 'loop5' (00000000faf98dec): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (0000000072d036b0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (0000000079b00956): fill_kobj_path: path = '/devices/virtual/block/loop0'