audit: type=1804 audit(1550270232.189:194): pid=16869 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir692055961/syzkaller.k4jNwa/318/bus" dev="sda1" ino=16993 res=1 netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. ====================================================== WARNING: possible circular locking dependency detected 5.0.0-rc6+ #72 Not tainted ------------------------------------------------------ syz-executor.3/16882 is trying to acquire lock: kobject: 'loop0' (000000004b4aa950): kobject_uevent_env 00000000e5095dfc (&mm->mmap_sem){++++}, at: do_user_addr_fault arch/x86/mm/fault.c:1426 [inline] 00000000e5095dfc (&mm->mmap_sem){++++}, at: __do_page_fault+0x9c2/0xd60 arch/x86/mm/fault.c:1541 but task is already holding lock: 00000000939f2002 (&sb->s_type->i_mutex_key#11){+.+.}, at: inode_lock include/linux/fs.h:757 [inline] 00000000939f2002 (&sb->s_type->i_mutex_key#11){+.+.}, at: generic_file_write_iter+0xdf/0x610 mm/filemap.c:3358 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&sb->s_type->i_mutex_key#11){+.+.}: kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' down_write+0x38/0x90 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:757 [inline] shmem_fallocate+0x15a/0xc60 mm/shmem.c:2633 ashmem_shrink_scan drivers/staging/android/ashmem.c:455 [inline] ashmem_shrink_scan+0x1d7/0x4f0 drivers/staging/android/ashmem.c:439 ashmem_ioctl+0x2f0/0x11a0 drivers/staging/android/ashmem.c:797 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0xd6e/0x1390 fs/ioctl.c:696 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (ashmem_mutex){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1310 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 ashmem_mmap+0x55/0x520 drivers/staging/android/ashmem.c:361 call_mmap include/linux/fs.h:1868 [inline] mmap_region+0xc37/0x1760 mm/mmap.c:1786 do_mmap+0x8e2/0x1080 mm/mmap.c:1559 do_mmap_pgoff include/linux/mm.h:2379 [inline] vm_mmap_pgoff+0x1c5/0x230 mm/util.c:350 ksys_mmap_pgoff+0x4aa/0x630 mm/mmap.c:1609 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&mm->mmap_sem){++++}: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 down_read+0x3b/0x90 kernel/locking/rwsem.c:24 do_user_addr_fault arch/x86/mm/fault.c:1426 [inline] __do_page_fault+0x9c2/0xd60 arch/x86/mm/fault.c:1541 do_page_fault+0x71/0x581 arch/x86/mm/fault.c:1572 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1143 fault_in_pages_readable include/linux/pagemap.h:603 [inline] iov_iter_fault_in_readable+0x1ba/0x450 lib/iov_iter.c:425 generic_perform_write+0x195/0x530 mm/filemap.c:3198 netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. __generic_file_write_iter+0x25e/0x630 mm/filemap.c:3333 generic_file_write_iter+0x360/0x610 mm/filemap.c:3361 call_write_iter include/linux/fs.h:1863 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x613/0x8e0 fs/read_write.c:487 vfs_write+0x20c/0x580 fs/read_write.c:549 ksys_write+0xea/0x1f0 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:607 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: &mm->mmap_sem --> ashmem_mutex --> &sb->s_type->i_mutex_key#11 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&sb->s_type->i_mutex_key#11); lock(ashmem_mutex); lock(&sb->s_type->i_mutex_key#11); lock(&mm->mmap_sem); *** DEADLOCK *** 2 locks held by syz-executor.3/16882: #0: 000000007c7c0bad (sb_writers#5){.+.+}, at: file_start_write include/linux/fs.h:2816 [inline] #0: 000000007c7c0bad (sb_writers#5){.+.+}, at: vfs_write+0x429/0x580 fs/read_write.c:548 #1: 00000000939f2002 (&sb->s_type->i_mutex_key#11){+.+.}, at: inode_lock include/linux/fs.h:757 [inline] #1: 00000000939f2002 (&sb->s_type->i_mutex_key#11){+.+.}, at: generic_file_write_iter+0xdf/0x610 mm/filemap.c:3358 stack backtrace: CPU: 1 PID: 16882 Comm: syz-executor.3 Not tainted 5.0.0-rc6+ #72 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+0x172/0x1f0 lib/dump_stack.c:113 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1224 check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2350 [inline] __lock_acquire+0x2f00/0x4700 kernel/locking/lockdep.c:3338 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 down_read+0x3b/0x90 kernel/locking/rwsem.c:24 do_user_addr_fault arch/x86/mm/fault.c:1426 [inline] __do_page_fault+0x9c2/0xd60 arch/x86/mm/fault.c:1541 do_page_fault+0x71/0x581 arch/x86/mm/fault.c:1572 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1143 RIP: 0010:fault_in_pages_readable include/linux/pagemap.h:603 [inline] RIP: 0010:iov_iter_fault_in_readable+0x1ba/0x450 lib/iov_iter.c:425 Code: 4c 39 f3 76 17 eb 3b e8 94 2a 47 fe 48 81 c3 00 10 00 00 48 39 9d 68 ff ff ff 72 2d e8 7f 2a 47 fe 0f 1f 00 0f ae e8 45 31 f6 <8a> 13 0f 1f 00 31 ff 44 89 f6 41 88 57 d0 e8 e3 2b 47 fe 45 85 f6 RSP: 0018:ffff888091dcf9b8 EFLAGS: 00010246 RAX: 0000000000040000 RBX: 0000000020000000 RCX: ffffc9000c436000 RDX: 0000000000000175 RSI: ffffffff8328b6a1 RDI: 0000000000000005 RBP: ffff888091dcfa58 R08: ffff8880a0bea080 R09: ffff8880a0bea948 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000001000 R13: 0000000000001000 R14: 0000000000000000 R15: ffff888091dcfa30 generic_perform_write+0x195/0x530 mm/filemap.c:3198 __generic_file_write_iter+0x25e/0x630 mm/filemap.c:3333 generic_file_write_iter+0x360/0x610 mm/filemap.c:3361 call_write_iter include/linux/fs.h:1863 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x613/0x8e0 fs/read_write.c:487 vfs_write+0x20c/0x580 fs/read_write.c:549 ksys_write+0xea/0x1f0 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:607 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457e29 Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f4f718bcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 RDX: 000000000000fdbb RSI: 0000000020000000 RDI: 000000000000000a RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f718bd6d4 R13: 00000000004cd768 R14: 00000000004dc9b8 R15: 00000000ffffffff kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (0000000052ba7b83): kobject_cleanup, parent 0000000081b3be89 kobject: 'rx-0' (0000000052ba7b83): auto cleanup 'remove' event kobject: 'rx-0' (0000000052ba7b83): kobject_uevent_env kobject: 'rx-0' (0000000052ba7b83): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (0000000052ba7b83): auto cleanup kobject_del kobject: 'rx-0' (0000000052ba7b83): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000871e573f): kobject_cleanup, parent 0000000081b3be89 kobject: 'tx-0' (00000000871e573f): auto cleanup 'remove' event kobject: 'tx-0' (00000000871e573f): kobject_uevent_env kobject: 'tx-0' (00000000871e573f): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (00000000871e573f): auto cleanup kobject_del kobject: 'tx-0' (00000000871e573f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000081b3be89): kobject_cleanup, parent (null) kobject: 'queues' (0000000081b3be89): calling ktype release kobject: 'queues' (0000000081b3be89): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000ab835daf): kobject_uevent_env kobject: 'ppp0' (00000000ab835daf): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (000000005a51e92b): kobject_cleanup, parent 00000000da85af37 kobject: 'rx-0' (000000005a51e92b): auto cleanup 'remove' event kobject: 'rx-0' (000000005a51e92b): kobject_uevent_env kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'rx-0' (000000005a51e92b): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000005a51e92b): auto cleanup kobject_del kobject: 'rx-0' (000000005a51e92b): calling ktype release kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000568e2e87): kobject_cleanup, parent 00000000da85af37 kobject: 'tx-0' (00000000568e2e87): auto cleanup 'remove' event kobject: 'tx-0' (00000000568e2e87): kobject_uevent_env kobject: 'tx-0' (00000000568e2e87): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (00000000568e2e87): auto cleanup kobject_del kobject: 'tx-0' (00000000568e2e87): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000da85af37): kobject_cleanup, parent (null) kobject: 'queues' (00000000da85af37): calling ktype release kobject: 'queues' (00000000da85af37): kset_release kobject: 'queues': free name kobject: 'ppp0' (0000000018bdca57): kobject_uevent_env kobject: 'ppp0' (0000000018bdca57): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (0000000071b988cc): kobject_cleanup, parent 0000000069649c1f kobject: 'rx-0' (0000000071b988cc): auto cleanup 'remove' event kobject: 'rx-0' (0000000071b988cc): kobject_uevent_env kobject: 'rx-0' (0000000071b988cc): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (0000000071b988cc): auto cleanup kobject_del kobject: 'rx-0' (0000000071b988cc): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000d304343d): kobject_cleanup, parent 0000000069649c1f kobject: 'tx-0' (00000000d304343d): auto cleanup 'remove' event kobject: 'tx-0' (00000000d304343d): kobject_uevent_env kobject: 'tx-0' (00000000d304343d): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (00000000d304343d): auto cleanup kobject_del kobject: 'tx-0' (00000000d304343d): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000069649c1f): kobject_cleanup, parent (null) kobject: 'queues' (0000000069649c1f): calling ktype release kobject: 'queues' (0000000069649c1f): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000ed672ab5): kobject_uevent_env kobject: 'ppp0' (00000000ed672ab5): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (00000000ab835daf): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000ab835daf): calling ktype release kobject: 'ppp0': free name kobject: 'ppp0' (0000000018bdca57): kobject_cleanup, parent (null) kobject: 'ppp0' (0000000018bdca57): calling ktype release kobject: 'loop2' (000000000785c7d1): kobject_uevent_env kobject: 'ppp0': free name kobject: 'loop2' (000000000785c7d1): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ppp0' (00000000ed672ab5): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000ed672ab5): calling ktype release kobject: 'ppp0': free name kobject: 'loop5' (00000000a042834f): kobject_uevent_env kobject: 'loop5' (00000000a042834f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ppp0' (000000002ca93d86): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (000000002ca93d86): kobject_uevent_env kobject: 'loop1' (00000000d3f9cfef): kobject_uevent_env kobject: 'ppp0' (000000002ca93d86): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop1' (00000000d3f9cfef): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'queues' (00000000170fcee9): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (00000000170fcee9): kobject_uevent_env kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'queues' (00000000170fcee9): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (0000000026528aa1): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (0000000026528aa1): kobject_uevent_env kobject: 'rx-0' (0000000026528aa1): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000007f088d8a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'tx-0' (000000007f088d8a): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (000000007f088d8a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'ppp0' (0000000047c42fce): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (0000000047c42fce): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'ppp0' (0000000047c42fce): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (00000000558a5a6d): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (00000000558a5a6d): kobject_uevent_env kobject: 'queues' (00000000558a5a6d): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000173d4076): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000173d4076): kobject_uevent_env kobject: 'rx-0' (00000000173d4076): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (00000000c57a42b2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000c57a42b2): kobject_uevent_env kobject: 'tx-0' (00000000c57a42b2): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'ppp0' (0000000086bb6446): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (0000000086bb6446): kobject_uevent_env kobject: 'ppp0' (0000000086bb6446): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (0000000020756219): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (0000000020756219): kobject_uevent_env kobject: 'queues' (0000000020756219): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000007dd972e6): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000007dd972e6): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'rx-0' (000000007dd972e6): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (0000000003f5cacf): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'tx-0' (0000000003f5cacf): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (0000000003f5cacf): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (00000000173d4076): kobject_cleanup, parent 00000000558a5a6d kobject: 'rx-0' (00000000173d4076): auto cleanup 'remove' event kobject: 'rx-0' (00000000173d4076): kobject_uevent_env kobject: 'rx-0' (00000000173d4076): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (00000000173d4076): auto cleanup kobject_del kobject: 'rx-0' (00000000173d4076): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000c57a42b2): kobject_cleanup, parent 00000000558a5a6d kobject: 'tx-0' (00000000c57a42b2): auto cleanup 'remove' event kobject: 'tx-0' (00000000c57a42b2): kobject_uevent_env kobject: 'tx-0' (00000000c57a42b2): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (00000000c57a42b2): auto cleanup kobject_del kobject: 'tx-0' (00000000c57a42b2): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000558a5a6d): kobject_cleanup, parent (null) kobject: 'queues' (00000000558a5a6d): calling ktype release kobject: 'queues' (00000000558a5a6d): kset_release kobject: 'queues': free name kobject: 'ppp0' (0000000047c42fce): kobject_uevent_env kobject: 'ppp0' (0000000047c42fce): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (0000000026528aa1): kobject_cleanup, parent 00000000170fcee9 kobject: 'rx-0' (0000000026528aa1): auto cleanup 'remove' event kobject: 'rx-0' (0000000026528aa1): kobject_uevent_env kobject: 'rx-0' (0000000026528aa1): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (0000000026528aa1): auto cleanup kobject_del kobject: 'rx-0' (0000000026528aa1): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007f088d8a): kobject_cleanup, parent 00000000170fcee9 kobject: 'tx-0' (000000007f088d8a): auto cleanup 'remove' event kobject: 'tx-0' (000000007f088d8a): kobject_uevent_env kobject: 'tx-0' (000000007f088d8a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000007f088d8a): auto cleanup kobject_del kobject: 'tx-0' (000000007f088d8a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000170fcee9): kobject_cleanup, parent (null) kobject: 'queues' (00000000170fcee9): calling ktype release kobject: 'queues' (00000000170fcee9): kset_release kobject: 'queues': free name kobject: 'ppp0' (000000002ca93d86): kobject_uevent_env kobject: 'ppp0' (000000002ca93d86): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (000000007dd972e6): kobject_cleanup, parent 0000000020756219 kobject: 'rx-0' (000000007dd972e6): auto cleanup 'remove' event kobject: 'rx-0' (000000007dd972e6): kobject_uevent_env kobject: 'rx-0' (000000007dd972e6): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (000000007dd972e6): auto cleanup kobject_del kobject: 'rx-0' (000000007dd972e6): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000003f5cacf): kobject_cleanup, parent 0000000020756219 kobject: 'tx-0' (0000000003f5cacf): auto cleanup 'remove' event kobject: 'tx-0' (0000000003f5cacf): kobject_uevent_env kobject: 'tx-0' (0000000003f5cacf): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (0000000003f5cacf): auto cleanup kobject_del kobject: 'tx-0' (0000000003f5cacf): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000020756219): kobject_cleanup, parent (null) kobject: 'queues' (0000000020756219): calling ktype release kobject: 'queues' (0000000020756219): kset_release kobject: 'queues': free name kobject: 'ppp0' (0000000086bb6446): kobject_uevent_env kobject: 'ppp0' (0000000086bb6446): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (0000000001cba920): kobject_cleanup, parent 0000000024198ca9 kobject: 'rx-0' (0000000001cba920): auto cleanup 'remove' event kobject: 'rx-0' (0000000001cba920): kobject_uevent_env kobject: 'rx-0' (0000000001cba920): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000001cba920): auto cleanup kobject_del kobject: 'rx-0' (0000000001cba920): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000102fd8d3): kobject_cleanup, parent 0000000024198ca9 kobject: 'tx-0' (00000000102fd8d3): auto cleanup 'remove' event kobject: 'tx-0' (00000000102fd8d3): kobject_uevent_env kobject: 'tx-0' (00000000102fd8d3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000102fd8d3): auto cleanup kobject_del kobject: 'tx-0' (00000000102fd8d3): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000024198ca9): kobject_cleanup, parent (null) kobject: 'queues' (0000000024198ca9): calling ktype release kobject: 'queues' (0000000024198ca9): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (00000000b0a94a3d): kobject_uevent_env kobject: 'ip6gre0' (00000000b0a94a3d): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ppp0' (0000000047c42fce): kobject_cleanup, parent (null) kobject: 'ppp0' (000000002ca93d86): kobject_cleanup, parent (null) kobject: 'ppp0' (0000000047c42fce): calling ktype release kobject: 'ppp0' (0000000086bb6446): kobject_cleanup, parent (null) kobject: 'ppp0': free name kobject: 'ppp0' (0000000086bb6446): calling ktype release kobject: 'ppp0' (000000002ca93d86): calling ktype release kobject: 'ip6gre0' (00000000b0a94a3d): kobject_cleanup, parent (null) kobject: 'ppp0': free name kobject: 'ip6gre0' (00000000b0a94a3d): auto cleanup 'remove' event kobject: 'loop2' (000000000785c7d1): kobject_uevent_env kobject: 'loop2' (000000000785c7d1): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ppp0': free name kobject: 'ip6gre0' (00000000b0a94a3d): kobject_uevent_env kobject: 'loop5' (00000000a042834f): kobject_uevent_env kobject: 'loop5' (00000000a042834f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip6gre0' (00000000b0a94a3d): kobject_uevent_env: uevent_suppress caused the event to drop! netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'ip6gre0' (00000000b0a94a3d): calling ktype release kobject: 'loop1' (00000000d3f9cfef): kobject_uevent_env kobject: 'ppp0' (000000007beaca09): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (00000000d3f9cfef): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6gre0': free name kobject: 'ppp0' (000000007beaca09): kobject_uevent_env kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ppp0' (000000007beaca09): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (00000000c64b7b5d): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (00000000c64b7b5d): kobject_uevent_env kobject: 'queues' (00000000c64b7b5d): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000b250ffaa): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000b250ffaa): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'rx-0' (00000000b250ffaa): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000ea80b424): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'tx-0' (00000000ea80b424): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000ea80b424): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (0000000018a0aabd): kobject_cleanup, parent 0000000080dfa792 kobject: 'rx-0' (0000000018a0aabd): auto cleanup 'remove' event kobject: 'rx-0' (0000000018a0aabd): kobject_uevent_env kobject: 'rx-0' (0000000018a0aabd): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (0000000018a0aabd): auto cleanup kobject_del kobject: 'rx-0' (0000000018a0aabd): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000dece36e1): kobject_cleanup, parent 0000000080dfa792 kobject: 'tx-0' (00000000dece36e1): auto cleanup 'remove' event kobject: 'tx-0' (00000000dece36e1): kobject_uevent_env kobject: 'tx-0' (00000000dece36e1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000dece36e1): auto cleanup kobject_del kobject: 'tx-0' (00000000dece36e1): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000080dfa792): kobject_cleanup, parent (null) kobject: 'queues' (0000000080dfa792): calling ktype release kobject: 'queues' (0000000080dfa792): kset_release kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues': free name kobject: 'ip6tnl0' (000000006a3ada96): kobject_uevent_env kobject: 'ip6tnl0' (000000006a3ada96): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ppp0' (000000001324c7f4): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (000000001324c7f4): kobject_uevent_env kobject: 'ppp0' (000000001324c7f4): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (000000008c90c470): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (000000008c90c470): kobject_uevent_env kobject: 'queues' (000000008c90c470): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000692a9b1c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000692a9b1c): kobject_uevent_env kobject: 'rx-0' (00000000692a9b1c): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000004ee62d52): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000004ee62d52): kobject_uevent_env kobject: 'tx-0' (000000004ee62d52): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'ppp0' (00000000c9d717a4): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (00000000c9d717a4): kobject_uevent_env kobject: 'ppp0' (00000000c9d717a4): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (0000000020b550eb): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (0000000020b550eb): kobject_uevent_env kobject: 'queues' (0000000020b550eb): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000459e836a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000459e836a): kobject_uevent_env kobject: 'rx-0' (00000000459e836a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000007faeabee): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000007faeabee): kobject_uevent_env kobject: 'tx-0' (000000007faeabee): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'ip6tnl0' (000000006a3ada96): kobject_cleanup, parent (null) kobject: 'rx-0' (00000000b250ffaa): kobject_cleanup, parent 00000000c64b7b5d kobject: 'ip6tnl0' (000000006a3ada96): auto cleanup 'remove' event kobject: 'rx-0' (00000000b250ffaa): auto cleanup 'remove' event kobject: 'ip6tnl0' (000000006a3ada96): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'ip6tnl0' (000000006a3ada96): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000b250ffaa): kobject_uevent_env kobject: 'ip6tnl0' (000000006a3ada96): calling ktype release kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6tnl0': free name kobject: 'rx-0' (00000000b250ffaa): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (00000000b250ffaa): auto cleanup kobject_del kobject: 'rx-0' (00000000b250ffaa): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000ea80b424): kobject_cleanup, parent 00000000c64b7b5d kobject: 'tx-0' (00000000ea80b424): auto cleanup 'remove' event kobject: 'tx-0' (00000000ea80b424): kobject_uevent_env kobject: 'tx-0' (00000000ea80b424): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (00000000ea80b424): auto cleanup kobject_del kobject: 'tx-0' (00000000ea80b424): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c64b7b5d): kobject_cleanup, parent (null) kobject: 'queues' (00000000c64b7b5d): calling ktype release kobject: 'queues' (00000000c64b7b5d): kset_release kobject: 'queues': free name kobject: 'ppp0' (000000007beaca09): kobject_uevent_env kobject: 'ppp0' (000000007beaca09): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (00000000692a9b1c): kobject_cleanup, parent 000000008c90c470 kobject: 'rx-0' (00000000692a9b1c): auto cleanup 'remove' event kobject: 'rx-0' (00000000692a9b1c): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'rx-0' (00000000692a9b1c): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000692a9b1c): auto cleanup kobject_del kobject: 'rx-0' (00000000692a9b1c): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000004ee62d52): kobject_cleanup, parent 000000008c90c470 kobject: 'tx-0' (000000004ee62d52): auto cleanup 'remove' event kobject: 'tx-0' (000000004ee62d52): kobject_uevent_env kobject: 'tx-0' (000000004ee62d52): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000004ee62d52): auto cleanup kobject_del kobject: 'tx-0' (000000004ee62d52): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000008c90c470): kobject_cleanup, parent (null) kobject: 'queues' (000000008c90c470): calling ktype release kobject: 'queues' (000000008c90c470): kset_release kobject: 'queues': free name kobject: 'ppp0' (000000001324c7f4): kobject_uevent_env kobject: 'ppp0' (000000001324c7f4): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (000000005a9402ed): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (000000005a9402ed): kobject_uevent_env kobject: 'ppp0' (000000005a9402ed): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (00000000f7d0e33f): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (00000000f7d0e33f): kobject_uevent_env kobject: 'queues' (00000000f7d0e33f): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000380274ea): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000380274ea): kobject_uevent_env kobject: 'rx-0' (00000000380274ea): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000005b729f8a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000005b729f8a): kobject_uevent_env kobject: 'tx-0' (000000005b729f8a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (00000000380274ea): kobject_cleanup, parent 00000000f7d0e33f kobject: 'rx-0' (00000000380274ea): auto cleanup 'remove' event kobject: 'rx-0' (00000000380274ea): kobject_uevent_env kobject: 'rx-0' (00000000380274ea): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (00000000380274ea): auto cleanup kobject_del kobject: 'rx-0' (00000000380274ea): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005b729f8a): kobject_cleanup, parent 00000000f7d0e33f kobject: 'tx-0' (000000005b729f8a): auto cleanup 'remove' event kobject: 'tx-0' (000000005b729f8a): kobject_uevent_env kobject: 'tx-0' (000000005b729f8a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000005b729f8a): auto cleanup kobject_del kobject: 'tx-0' (000000005b729f8a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000f7d0e33f): kobject_cleanup, parent (null) kobject: 'queues' (00000000f7d0e33f): calling ktype release kobject: 'queues' (00000000f7d0e33f): kset_release kobject: 'queues': free name kobject: 'ppp0' (000000005a9402ed): kobject_uevent_env kobject: 'ppp0' (000000005a9402ed): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (00000000459e836a): kobject_cleanup, parent 0000000020b550eb kobject: 'rx-0' (00000000459e836a): auto cleanup 'remove' event kobject: 'rx-0' (00000000459e836a): kobject_uevent_env kobject: 'rx-0' (00000000459e836a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (00000000459e836a): auto cleanup kobject_del kobject: 'rx-0' (00000000459e836a): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007faeabee): kobject_cleanup, parent 0000000020b550eb kobject: 'tx-0' (000000007faeabee): auto cleanup 'remove' event kobject: 'tx-0' (000000007faeabee): kobject_uevent_env kobject: 'tx-0' (000000007faeabee): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000007faeabee): auto cleanup kobject_del kobject: 'tx-0' (000000007faeabee): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000020b550eb): kobject_cleanup, parent (null) kobject: 'queues' (0000000020b550eb): calling ktype release kobject: 'queues' (0000000020b550eb): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000c9d717a4): kobject_uevent_env kobject: 'ppp0' (00000000c9d717a4): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (0000000095e00606): kobject_cleanup, parent 00000000d46eeb06 kobject: 'rx-0' (0000000095e00606): auto cleanup 'remove' event kobject: 'rx-0' (0000000095e00606): kobject_uevent_env kobject: 'rx-0' (0000000095e00606): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000095e00606): auto cleanup kobject_del kobject: 'rx-0' (0000000095e00606): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000d08924a8): kobject_cleanup, parent 00000000d46eeb06 kobject: 'tx-0' (00000000d08924a8): auto cleanup 'remove' event kobject: 'tx-0' (00000000d08924a8): kobject_uevent_env kobject: 'tx-0' (00000000d08924a8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000d08924a8): auto cleanup kobject_del kobject: 'tx-0' (00000000d08924a8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d46eeb06): kobject_cleanup, parent (null) kobject: 'queues' (00000000d46eeb06): calling ktype release kobject: 'queues' (00000000d46eeb06): kset_release kobject: 'queues': free name kobject: 'sit0' (000000002a74066a): kobject_uevent_env kobject: 'sit0' (000000002a74066a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ppp0' (000000007beaca09): kobject_cleanup, parent (null) kobject: 'ppp0' (000000001324c7f4): kobject_cleanup, parent (null) kobject: 'ppp0' (000000007beaca09): calling ktype release kobject: 'ppp0' (00000000c67cac5f): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0': free name kobject: 'ppp0' (000000001324c7f4): calling ktype release kobject: 'ppp0' (00000000c67cac5f): kobject_uevent_env kobject: 'ppp0': free name kobject: 'ppp0' (00000000c67cac5f): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (0000000094c20f68): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop2' (000000000785c7d1): kobject_uevent_env kobject: 'queues' (0000000094c20f68): kobject_uevent_env kobject: 'loop2' (000000000785c7d1): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (0000000094c20f68): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000021f8bffd): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000021f8bffd): kobject_uevent_env kobject: 'rx-0' (0000000021f8bffd): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000006ff56098): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000006ff56098): kobject_uevent_env kobject: 'tx-0' (000000006ff56098): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (0000000021f8bffd): kobject_cleanup, parent 0000000094c20f68 kobject: 'rx-0' (0000000021f8bffd): auto cleanup 'remove' event kobject: 'rx-0' (0000000021f8bffd): kobject_uevent_env kobject: 'rx-0' (0000000021f8bffd): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (0000000021f8bffd): auto cleanup kobject_del kobject: 'rx-0' (0000000021f8bffd): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000006ff56098): kobject_cleanup, parent 0000000094c20f68 kobject: 'tx-0' (000000006ff56098): auto cleanup 'remove' event kobject: 'tx-0' (000000006ff56098): kobject_uevent_env kobject: 'tx-0' (000000006ff56098): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000006ff56098): auto cleanup kobject_del kobject: 'tx-0' (000000006ff56098): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000094c20f68): kobject_cleanup, parent (null) kobject: 'queues' (0000000094c20f68): calling ktype release kobject: 'queues' (0000000094c20f68): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000c67cac5f): kobject_uevent_env kobject: 'ppp0' (00000000c67cac5f): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (000000005a9402ed): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000c9d717a4): kobject_cleanup, parent (null) kobject: 'sit0' (000000002a74066a): kobject_cleanup, parent (null) kobject: 'sit0' (000000002a74066a): auto cleanup 'remove' event kobject: 'ppp0' (00000000c9d717a4): calling ktype release kobject: 'ppp0' (000000005a9402ed): calling ktype release kobject: 'ppp0': free name kobject: 'ppp0': free name kobject: 'sit0' (000000002a74066a): kobject_uevent_env kobject: 'ppp0' (00000000c67cac5f): kobject_cleanup, parent (null) kobject: 'sit0' (000000002a74066a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ppp0' (00000000c67cac5f): calling ktype release kobject: 'sit0' (000000002a74066a): calling ktype release kobject: 'loop5' (00000000a042834f): kobject_uevent_env kobject: 'ppp0': free name netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'loop5' (00000000a042834f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'sit0': free name kobject: 'ppp0' (00000000f60c030f): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (00000000f60c030f): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ppp0' (00000000f60c030f): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop1' (00000000d3f9cfef): kobject_uevent_env kobject: 'loop1' (00000000d3f9cfef): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (000000000c191261): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'queues' (000000000c191261): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (000000000c191261): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000008bb407a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (0000000008bb407a): kobject_uevent_env kobject: 'rx-0' (0000000008bb407a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (00000000159abe4e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'tx-0' (00000000159abe4e): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000159abe4e): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'ppp0' (00000000108dd453): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ppp0' (00000000108dd453): kobject_uevent_env kobject: 'ppp0' (00000000108dd453): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (00000000de5588d0): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (00000000de5588d0): kobject_uevent_env kobject: 'queues' (00000000de5588d0): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000001a074b4e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000001a074b4e): kobject_uevent_env kobject: 'rx-0' (000000001a074b4e): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (000000005a51ac2a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000005a51ac2a): kobject_uevent_env kobject: 'tx-0' (000000005a51ac2a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000001460047e): kobject_cleanup, parent 000000007135f591 kobject: 'rx-0' (000000001460047e): auto cleanup 'remove' event kobject: 'rx-0' (000000001460047e): kobject_uevent_env kobject: 'rx-0' (000000001460047e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000001460047e): auto cleanup kobject_del kobject: 'rx-0' (000000001460047e): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005214fc98): kobject_cleanup, parent 000000007135f591 kobject: 'tx-0' (000000005214fc98): auto cleanup 'remove' event kobject: 'tx-0' (000000005214fc98): kobject_uevent_env kobject: 'tx-0' (000000005214fc98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000005214fc98): auto cleanup kobject_del kobject: 'tx-0' (000000005214fc98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000007135f591): kobject_cleanup, parent (null) kobject: 'queues' (000000007135f591): calling ktype release kobject: 'queues' (000000007135f591): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (000000003612273c): kobject_uevent_env kobject: 'ip6_vti0' (000000003612273c): kobject_uevent_env: uevent_suppress caused the event to drop! netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'ppp0' (000000006dc0decd): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'ppp0' (000000006dc0decd): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ppp0' (000000006dc0decd): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (00000000f3995883): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (00000000f3995883): kobject_uevent_env kobject: 'queues' (00000000f3995883): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000b0879a54): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000b0879a54): kobject_uevent_env kobject: 'rx-0' (00000000b0879a54): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000002b5807bd): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000002b5807bd): kobject_uevent_env kobject: 'tx-0' (000000002b5807bd): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (00000000b0879a54): kobject_cleanup, parent 00000000f3995883 kobject: 'rx-0' (00000000b0879a54): auto cleanup 'remove' event kobject: 'rx-0' (00000000b0879a54): kobject_uevent_env kobject: 'rx-0' (00000000b0879a54): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (00000000b0879a54): auto cleanup kobject_del kobject: 'rx-0' (00000000b0879a54): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000002b5807bd): kobject_cleanup, parent 00000000f3995883 kobject: 'tx-0' (000000002b5807bd): auto cleanup 'remove' event kobject: 'tx-0' (000000002b5807bd): kobject_uevent_env kobject: 'tx-0' (000000002b5807bd): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000002b5807bd): auto cleanup kobject_del kobject: 'tx-0' (000000002b5807bd): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000f3995883): kobject_cleanup, parent (null) kobject: 'queues' (00000000f3995883): calling ktype release kobject: 'queues' (00000000f3995883): kset_release kobject: 'queues': free name kobject: 'ppp0' (000000006dc0decd): kobject_uevent_env kobject: 'ppp0' (000000006dc0decd): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (0000000008bb407a): kobject_cleanup, parent 000000000c191261 kobject: 'rx-0' (0000000008bb407a): auto cleanup 'remove' event kobject: 'rx-0' (0000000008bb407a): kobject_uevent_env kobject: 'rx-0' (0000000008bb407a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (0000000008bb407a): auto cleanup kobject_del kobject: 'rx-0' (0000000008bb407a): calling ktype release kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000159abe4e): kobject_cleanup, parent 000000000c191261 kobject: 'tx-0' (00000000159abe4e): auto cleanup 'remove' event kobject: 'tx-0' (00000000159abe4e): kobject_uevent_env kobject: 'tx-0' (00000000159abe4e): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (00000000159abe4e): auto cleanup kobject_del kobject: 'tx-0' (00000000159abe4e): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000000c191261): kobject_cleanup, parent (null) kobject: 'queues' (000000000c191261): calling ktype release kobject: 'queues' (000000000c191261): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000f60c030f): kobject_uevent_env kobject: 'ppp0' (00000000f60c030f): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (000000001a074b4e): kobject_cleanup, parent 00000000de5588d0 kobject: 'rx-0' (000000001a074b4e): auto cleanup 'remove' event kobject: 'rx-0' (000000001a074b4e): kobject_uevent_env kobject: 'rx-0' (000000001a074b4e): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (000000001a074b4e): auto cleanup kobject_del kobject: 'rx-0' (000000001a074b4e): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000005a51ac2a): kobject_cleanup, parent 00000000de5588d0 kobject: 'tx-0' (000000005a51ac2a): auto cleanup 'remove' event kobject: 'tx-0' (000000005a51ac2a): kobject_uevent_env kobject: 'tx-0' (000000005a51ac2a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000005a51ac2a): auto cleanup kobject_del kobject: 'tx-0' (000000005a51ac2a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000de5588d0): kobject_cleanup, parent (null) kobject: 'queues' (00000000de5588d0): calling ktype release kobject: 'queues' (00000000de5588d0): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000108dd453): kobject_uevent_env kobject: 'ppp0' (00000000108dd453): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ip6_vti0' (000000003612273c): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000bd516fca): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (000000003612273c): auto cleanup 'remove' event kobject: 'ppp0' (00000000bd516fca): kobject_uevent_env kobject: 'ip6_vti0' (000000003612273c): kobject_uevent_env kobject: 'ppp0' (00000000bd516fca): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ip6_vti0' (000000003612273c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (00000000c62ae762): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'ip6_vti0' (000000003612273c): calling ktype release kobject: 'queues' (00000000c62ae762): kobject_uevent_env kobject: 'ip6_vti0': free name kobject: 'queues' (00000000c62ae762): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000008e92d3c8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000008e92d3c8): kobject_uevent_env kobject: 'rx-0' (000000008e92d3c8): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000003440d081): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000003440d081): kobject_uevent_env kobject: 'tx-0' (000000003440d081): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (000000008e92d3c8): kobject_cleanup, parent 00000000c62ae762 kobject: 'rx-0' (000000008e92d3c8): auto cleanup 'remove' event kobject: 'rx-0' (000000008e92d3c8): kobject_uevent_env kobject: 'rx-0' (000000008e92d3c8): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (000000008e92d3c8): auto cleanup kobject_del kobject: 'rx-0' (000000008e92d3c8): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000003440d081): kobject_cleanup, parent 00000000c62ae762 kobject: 'tx-0' (000000003440d081): auto cleanup 'remove' event kobject: 'tx-0' (000000003440d081): kobject_uevent_env kobject: 'tx-0' (000000003440d081): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000003440d081): auto cleanup kobject_del kobject: 'tx-0' (000000003440d081): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c62ae762): kobject_cleanup, parent (null) kobject: 'queues' (00000000c62ae762): calling ktype release kobject: 'queues' (00000000c62ae762): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000bd516fca): kobject_uevent_env kobject: 'ppp0' (00000000bd516fca): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'ppp0' (000000006dc0decd): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000f60c030f): kobject_cleanup, parent (null) kobject: 'ppp0' (000000006dc0decd): calling ktype release kobject: 'ppp0' (00000000108dd453): kobject_cleanup, parent (null) kobject: 'ppp0': free name kobject: 'ppp0' (00000000108dd453): calling ktype release kobject: 'ppp0' (00000000f60c030f): calling ktype release kobject: 'ppp0': free name kobject: 'rx-0' (00000000af85811f): kobject_cleanup, parent 000000000251613c kobject: 'rx-0' (00000000af85811f): auto cleanup 'remove' event kobject: 'loop2' (000000000785c7d1): kobject_uevent_env kobject: 'rx-0' (00000000af85811f): kobject_uevent_env kobject: 'loop2' (000000000785c7d1): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ppp0': free name kobject: 'rx-0' (00000000af85811f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000af85811f): auto cleanup kobject_del kobject: 'loop5' (00000000a042834f): kobject_uevent_env kobject: 'loop5' (00000000a042834f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000af85811f): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000002e6e3568): kobject_cleanup, parent 000000000251613c kobject: 'tx-0' (000000002e6e3568): auto cleanup 'remove' event kobject: 'tx-0' (000000002e6e3568): kobject_uevent_env kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (000000002e6e3568): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000002e6e3568): auto cleanup kobject_del kobject: 'tx-0' (000000002e6e3568): calling ktype release kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'tx-0': free name kobject: 'queues' (000000000251613c): kobject_cleanup, parent (null) kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (000000000251613c): calling ktype release kobject: 'queues' (000000000251613c): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (00000000c34d8dbc): kobject_uevent_env kobject: 'ip_vti0' (00000000c34d8dbc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ppp0' (00000000bd516fca): kobject_cleanup, parent (null) netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'ppp0' (00000000bd516fca): calling ktype release kobject: 'ppp0': free name kobject: 'ppp0' (000000004a701c37): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'ppp0' (000000004a701c37): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ppp0' (000000004a701c37): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop1' (00000000d3f9cfef): kobject_uevent_env kobject: 'loop1' (00000000d3f9cfef): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000a23aca00): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (00000000a23aca00): kobject_uevent_env kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (00000000a23aca00): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'rx-0' (00000000bdc2f272): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000bdc2f272): kobject_uevent_env kobject: 'rx-0' (00000000bdc2f272): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000007df3e34f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000007df3e34f): kobject_uevent_env kobject: 'tx-0' (000000007df3e34f): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'ip_vti0' (00000000c34d8dbc): kobject_cleanup, parent (null) netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'ip_vti0' (00000000c34d8dbc): auto cleanup 'remove' event kobject: 'ppp0' (0000000027519189): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (00000000c34d8dbc): kobject_uevent_env kobject: 'ip_vti0' (00000000c34d8dbc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip_vti0' (00000000c34d8dbc): calling ktype release kobject: 'ppp0' (0000000027519189): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'ip_vti0': free name kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ppp0' (0000000027519189): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (000000007ea89d7f): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (000000007ea89d7f): kobject_uevent_env kobject: 'queues' (000000007ea89d7f): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'rx-0' (000000003ff9e480): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000003ff9e480): kobject_uevent_env kobject: 'rx-0' (000000003ff9e480): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000004158c10d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000004158c10d): kobject_uevent_env kobject: 'tx-0' (000000004158c10d): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'ppp0' (00000000f0e362b6): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (00000000f0e362b6): kobject_uevent_env kobject: 'ppp0' (00000000f0e362b6): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'queues' (00000000bfb3d9e3): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'queues' (00000000bfb3d9e3): kobject_uevent_env kobject: 'queues' (00000000bfb3d9e3): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000764fa392): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000764fa392): kobject_uevent_env kobject: 'rx-0' (00000000764fa392): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (000000003a350a0a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000003a350a0a): kobject_uevent_env kobject: 'tx-0' (000000003a350a0a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'batman_adv' (00000000371896b7): kobject_uevent_env kobject: 'batman_adv' (00000000371896b7): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000371896b7): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000371896b7): calling ktype release kobject: (00000000371896b7): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000fdcc27f2): kobject_cleanup, parent 0000000082aef22d kobject: 'rx-0' (00000000fdcc27f2): auto cleanup 'remove' event kobject: 'rx-0' (00000000fdcc27f2): kobject_uevent_env kobject: 'rx-0' (00000000fdcc27f2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000fdcc27f2): auto cleanup kobject_del kobject: 'rx-0' (00000000fdcc27f2): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000086c19d3c): kobject_cleanup, parent 0000000082aef22d kobject: 'tx-0' (0000000086c19d3c): auto cleanup 'remove' event kobject: 'tx-0' (0000000086c19d3c): kobject_uevent_env kobject: 'tx-0' (0000000086c19d3c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000086c19d3c): auto cleanup kobject_del kobject: 'tx-0' (0000000086c19d3c): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000082aef22d): kobject_cleanup, parent (null) kobject: 'queues' (0000000082aef22d): calling ktype release kobject: 'queues' (0000000082aef22d): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000f5b13693): kobject_uevent_env kobject: 'erspan0' (00000000f5b13693): kobject_uevent_env: uevent_suppress caused the event to drop! netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. kobject: 'rx-0' (00000000bdc2f272): kobject_cleanup, parent 00000000a23aca00 kobject: 'rx-0' (00000000bdc2f272): auto cleanup 'remove' event kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'rx-0' (00000000bdc2f272): kobject_uevent_env kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000bdc2f272): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (00000000bdc2f272): auto cleanup kobject_del kobject: 'rx-0' (00000000bdc2f272): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007df3e34f): kobject_cleanup, parent 00000000a23aca00 kobject: 'tx-0' (000000007df3e34f): auto cleanup 'remove' event kobject: 'tx-0' (000000007df3e34f): kobject_uevent_env kobject: 'tx-0' (000000007df3e34f): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000007df3e34f): auto cleanup kobject_del kobject: 'tx-0' (000000007df3e34f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000a23aca00): kobject_cleanup, parent (null) kobject: 'queues' (00000000a23aca00): calling ktype release kobject: 'queues' (00000000a23aca00): kset_release kobject: 'queues': free name kobject: 'ppp0' (000000004a701c37): kobject_uevent_env kobject: 'ppp0' (000000004a701c37): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (000000003ff9e480): kobject_cleanup, parent 000000007ea89d7f kobject: 'rx-0' (000000003ff9e480): auto cleanup 'remove' event kobject: 'rx-0' (000000003ff9e480): kobject_uevent_env kobject: 'rx-0' (000000003ff9e480): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (000000003ff9e480): auto cleanup kobject_del kobject: 'rx-0' (000000003ff9e480): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000004158c10d): kobject_cleanup, parent 000000007ea89d7f kobject: 'tx-0' (000000004158c10d): auto cleanup 'remove' event kobject: 'tx-0' (000000004158c10d): kobject_uevent_env kobject: 'tx-0' (000000004158c10d): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000004158c10d): auto cleanup kobject_del kobject: 'tx-0' (000000004158c10d): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000007ea89d7f): kobject_cleanup, parent (null) kobject: 'queues' (000000007ea89d7f): calling ktype release kobject: 'queues' (000000007ea89d7f): kset_release kobject: 'queues': free name kobject: 'ppp0' (0000000027519189): kobject_uevent_env kobject: 'ppp0' (0000000027519189): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'rx-0' (00000000764fa392): kobject_cleanup, parent 00000000bfb3d9e3 kobject: 'rx-0' (00000000764fa392): auto cleanup 'remove' event kobject: 'rx-0' (00000000764fa392): kobject_uevent_env kobject: 'rx-0' (00000000764fa392): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'rx-0' (00000000764fa392): auto cleanup kobject_del kobject: 'rx-0' (00000000764fa392): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000003a350a0a): kobject_cleanup, parent 00000000bfb3d9e3 kobject: 'tx-0' (000000003a350a0a): auto cleanup 'remove' event kobject: 'tx-0' (000000003a350a0a): kobject_uevent_env kobject: 'tx-0' (000000003a350a0a): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'tx-0' (000000003a350a0a): auto cleanup kobject_del kobject: 'tx-0' (000000003a350a0a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000bfb3d9e3): kobject_cleanup, parent (null) kobject: 'queues' (00000000bfb3d9e3): calling ktype release kobject: 'queues' (00000000bfb3d9e3): kset_release kobject: 'queues': free name kobject: 'ppp0' (00000000f0e362b6): kobject_uevent_env kobject: 'ppp0' (00000000f0e362b6): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'erspan0' (00000000f5b13693): kobject_cleanup, parent (null) kobject: 'ppp0' (000000004a701c37): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000f5b13693): auto cleanup 'remove' event kobject: 'ppp0' (0000000027519189): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000f5b13693): kobject_uevent_env kobject: 'ppp0' (0000000027519189): calling ktype release kobject: 'erspan0' (00000000f5b13693): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ppp0' (000000004a701c37): calling ktype release kobject: 'ppp0' (00000000f0e362b6): kobject_cleanup, parent (null) kobject: 'ppp0' (00000000f0e362b6): calling ktype release kobject: 'ppp0': free name kobject: 'ppp0': free name kobject: 'erspan0' (00000000f5b13693): calling ktype release kobject: 'ppp0': free name kobject: 'loop2' (000000000785c7d1): kobject_uevent_env kobject: 'loop2' (000000000785c7d1): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'erspan0': free name kobject: 'loop1' (00000000d3f9cfef): kobject_uevent_env kobject: 'batman_adv' (000000003b84c0ac): kobject_uevent_env kobject: 'loop1' (00000000d3f9cfef): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'batman_adv' (000000003b84c0ac): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop5' (00000000a042834f): kobject_uevent_env kobject: 'loop5' (00000000a042834f): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'batman_adv' (000000003b84c0ac): kobject_cleanup, parent (null) kobject: 'batman_adv' (000000003b84c0ac): calling ktype release kobject: (000000003b84c0ac): dynamic_kobj_release kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'batman_adv': free name kobject: 'rx-0' (00000000720a001a): kobject_cleanup, parent 000000006dcb8dbf kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000720a001a): auto cleanup 'remove' event kobject: 'rx-0' (00000000720a001a): kobject_uevent_env kobject: 'rx-0' (00000000720a001a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000720a001a): auto cleanup kobject_del kobject: 'rx-0' (00000000720a001a): calling ktype release kobject: 'rx-0': free name kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'tx-0' (000000000016e660): kobject_cleanup, parent 000000006dcb8dbf kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (000000000016e660): auto cleanup 'remove' event kobject: 'tx-0' (000000000016e660): kobject_uevent_env kobject: 'tx-0' (000000000016e660): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000000016e660): auto cleanup kobject_del kobject: 'tx-0' (000000000016e660): calling ktype release kobject: 'tx-0': free name kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'queues' (000000006dcb8dbf): kobject_cleanup, parent (null) kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (000000006dcb8dbf): calling ktype release kobject: 'queues' (000000006dcb8dbf): kset_release kobject: 'queues': free name kobject: 'gretap0' (000000001ccd7d6b): kobject_uevent_env kobject: 'gretap0' (000000001ccd7d6b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ppp0' (0000000053dad2db): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ppp0' (0000000053dad2db): kobject_uevent_env kobject: 'ppp0' (0000000053dad2db): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'queues' (0000000011cd9027): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (0000000011cd9027): kobject_uevent_env kobject: 'queues' (0000000011cd9027): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000003849ab75): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000003849ab75): kobject_uevent_env kobject: 'rx-0' (000000003849ab75): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (00000000a4def180): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000a4def180): kobject_uevent_env kobject: 'tx-0' (00000000a4def180): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. netlink: 32 bytes leftover after parsing attributes in process `syz-executor.4'. kobject: 'loop3' (000000001be3012c): kobject_uevent_env kobject: 'gretap0' (000000001ccd7d6b): kobject_cleanup, parent (null) kobject: 'loop3' (000000001be3012c): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'gretap0' (000000001ccd7d6b): auto cleanup 'remove' event kobject: 'ppp0' (00000000a38692a4): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (000000001ccd7d6b): kobject_uevent_env kobject: 'ppp0' (00000000a38692a4): kobject_uevent_env kobject: 'gretap0' (000000001ccd7d6b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ppp0' (00000000a38692a4): fill_kobj_path: path = '/devices/virtual/net/ppp0' kobject: 'loop0' (000000004b4aa950): kobject_uevent_env kobject: 'gretap0' (000000001ccd7d6b): calling ktype release kobject: 'queues' (0000000006a440f4): kobject_add_internal: parent: 'ppp0', set: '' kobject: 'loop0' (000000004b4aa950): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'gretap0': free name kobject: 'queues' (0000000006a440f4): kobject_uevent_env kobject: 'queues' (0000000006a440f4): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000f61e64f9): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000f61e64f9): kobject_uevent_env kobject: 'rx-0' (00000000f61e64f9): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/rx-0' kobject: 'tx-0' (00000000eeac9699): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000eeac9699): kobject_uevent_env kobject: 'tx-0' (00000000eeac9699): fill_kobj_path: path = '/devices/virtual/net/ppp0/queues/tx-0' kobject: 'rx-0' (00000000215d4ce8): kobject_cleanup, parent 000000005dcf8fa1 kobject: 'rx-0' (00000000215d4ce8): auto cleanup 'remove' event kobject: 'rx-0' (00000000215d4ce8): kobject_uevent_env kobject: 'rx-0' (00000000215d4ce8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000215d4ce8): auto cleanup kobject_del kobject: 'rx-0' (00000000215d4ce8): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000001774f7d4): kobject_cleanup, parent 000000005dcf8fa1 kobject: 'tx-0' (000000001774f7d4): auto cleanup 'remove' event kobject: 'tx-0' (000000001774f7d4): kobject_uevent_env kobject: 'tx-0' (000000001774f7d4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000001774f7d4): auto cleanup kobject_del kobject: 'tx-0' (000000001774f7d4): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000005dcf8fa1): kobject_cleanup, parent (null) kobject: 'queues' (000000005dcf8fa1): calling ktype release kobject: 'queues' (000000005dcf8fa1): kset_release