8021q: adding VLAN 0 to HW filter on device bond0 ====================================================== WARNING: possible circular locking dependency detected 5.0.0-rc8+ #88 Not tainted ------------------------------------------------------ syz-executor.3/29319 is trying to acquire lock: 000000008cf45a17 (&sb->s_type->i_mutex_key#11){+.+.}, at: inode_lock include/linux/fs.h:757 [inline] 000000008cf45a17 (&sb->s_type->i_mutex_key#11){+.+.}, at: shmem_fallocate+0x15a/0xc60 mm/shmem.c:2633 but task is already holding lock: 000000001d94452f (ashmem_mutex){+.+.}, at: ashmem_shrink_scan+0x66/0x4f0 drivers/staging/android/ashmem.c:448 Unknown ioctl 21533 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (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 Unknown ioctl 1074021065 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (&mm->mmap_sem){++++}: 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 __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 -> #0 (&sb->s_type->i_mutex_key#11){+.+.}: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 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 other info that might help us debug this: Chain exists of: &sb->s_type->i_mutex_key#11 --> &mm->mmap_sem --> ashmem_mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(ashmem_mutex); lock(&mm->mmap_sem); lock(ashmem_mutex); lock(&sb->s_type->i_mutex_key#11); *** DEADLOCK *** 1 lock held by syz-executor.3/29319: #0: 000000001d94452f (ashmem_mutex){+.+.}, at: ashmem_shrink_scan+0x66/0x4f0 drivers/staging/android/ashmem.c:448 stack backtrace: CPU: 1 PID: 29319 Comm: syz-executor.3 Not tainted 5.0.0-rc8+ #88 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_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 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:00007f275a941c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 RDX: 0000000000000000 RSI: 000000000000770a RDI: 0000000000000005 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f275a9426d4 R13: 00000000004bf0a2 R14: 00000000004d0a40 R15: 00000000ffffffff kobject: 'kvm' (00000000393cb9e7): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'kvm' (00000000393cb9e7): fill_kobj_path: path = '/devices/virtual/misc/kvm' overlayfs: missing 'lowerdir' kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' *** Guest State *** CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 CR3 = 0x0000000000000000 RSP = 0x0000000000000000 RIP = 0x0000000000000000 kobject: 'loop0' (000000007ef6287f): kobject_uevent_env kobject: 'loop0' (000000007ef6287f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (00000000393cb9e7): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): kobject_uevent_env RFLAGS=0x0001a202 DR7 = 0x0000000000000400 Unknown ioctl 21533 kobject: 'kvm' (00000000393cb9e7): fill_kobj_path: path = '/devices/virtual/misc/kvm' Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' Unknown ioctl 1074021065 CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 8021q: adding VLAN 0 to HW filter on device bond0 kobject: 'kvm' (00000000393cb9e7): kobject_uevent_env SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'kvm' (00000000393cb9e7): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop4' (00000000b38b248a): kobject_uevent_env FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env GDTR: limit=0x0000ffff, base=0x0000000000000000 Unknown ioctl 21533 kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 IDTR: limit=0x0000ffff, base=0x0000000000000000 TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop3' (0000000001805fff): kobject_uevent_env kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' Unknown ioctl 1074021065 EFER = 0x0000000000000000 PAT = 0x0007040600070406 kobject: 'loop2' (000000000c4d3217): kobject_uevent_env DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff811b36f0 RSP = 0xffff88805295f8b8 overlayfs: missing 'lowerdir' CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' FSBase=00007f0374ccf700 GSBase=ffff8880ae800000 TRBase=fffffe0000033000 GDTBase=fffffe0000031000 IDTBase=fffffe0000000000 CR0=0000000080050033 CR3=00000000567da000 CR4=00000000001426f0 kobject: 'loop0' (000000007ef6287f): kobject_uevent_env kobject: 'loop0' (000000007ef6287f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87201360 EFER = 0x0000000000000d01 PAT = 0x0407050600070106 *** Control State *** PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000c3 EntryControls=0000d1ff ExitControls=002fefff ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 kobject: 'loop0' (000000007ef6287f): kobject_uevent_env VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 kobject: 'loop0' (000000007ef6287f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xfffffedd68a587c8 TPR Threshold = 0x00 EPT pointer = 0x000000005333a01e kobject: 'kvm' (00000000393cb9e7): kobject_uevent_env kobject: 'kvm' (00000000393cb9e7): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (000000007ef6287f): kobject_uevent_env kobject: 'loop0' (000000007ef6287f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000007ef6287f): kobject_uevent_env overlayfs: missing 'lowerdir' kobject: 'kvm' (00000000393cb9e7): kobject_uevent_env kobject: 'loop0' (000000007ef6287f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'kvm' (00000000393cb9e7): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (00000000393cb9e7): kobject_uevent_env kobject: 'kvm' (00000000393cb9e7): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (000000007ef6287f): kobject_uevent_env kobject: 'loop0' (000000007ef6287f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' 8021q: adding VLAN 0 to HW filter on device bond0 kobject: 'loop3' (0000000001805fff): kobject_uevent_env kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (000000005b67ab05): kobject_uevent_env kobject: 'loop5' (000000005b67ab05): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000007ef6287f): kobject_uevent_env kobject: 'loop0' (000000007ef6287f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' 8021q: adding VLAN 0 to HW filter on device bond0 kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'kvm' (00000000393cb9e7): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (00000000393cb9e7): fill_kobj_path: path = '/devices/virtual/misc/kvm' Unknown ioctl 21533 kobject: 'loop4' (00000000b38b248a): kobject_uevent_env Unknown ioctl 1074021065 kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (00000000393cb9e7): kobject_uevent_env overlayfs: missing 'lowerdir' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (00000000393cb9e7): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (00000000393cb9e7): kobject_uevent_env kobject: 'kvm' (00000000393cb9e7): fill_kobj_path: path = '/devices/virtual/misc/kvm' binder: BINDER_SET_CONTEXT_MGR already set binder: 29430:29432 ioctl 40046207 0 returned -16 kobject: 'loop5' (000000005b67ab05): kobject_uevent_env kobject: 'loop5' (000000005b67ab05): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: BINDER_SET_CONTEXT_MGR already set kobject: 'kvm' (00000000393cb9e7): kobject_uevent_env binder: 29430:29432 ioctl 40046207 0 returned -16 kobject: 'loop3' (0000000001805fff): kobject_uevent_env kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (00000000393cb9e7): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (000000005b67ab05): kobject_uevent_env kobject: 'loop5' (000000005b67ab05): fill_kobj_path: path = '/devices/virtual/block/loop5' audit: type=1800 audit(1551267571.746:135): pid=29508 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=16602 res=0 kobject: 'loop3' (0000000001805fff): kobject_uevent_env audit: type=1804 audit(1551267571.766:136): pid=29508 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir380679831/syzkaller.T9iCIM/150/file0/file0" dev="sda1" ino=16602 res=1 kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1804 audit(1551267571.776:137): pid=29508 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir380679831/syzkaller.T9iCIM/150/file0/file0" dev="sda1" ino=16602 res=1 kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1804 audit(1551267571.776:138): pid=29508 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir380679831/syzkaller.T9iCIM/150/file0/file0" dev="sda1" ino=16602 res=1 kobject: 'loop5' (000000005b67ab05): kobject_uevent_env kobject: 'loop5' (000000005b67ab05): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: BINDER_SET_CONTEXT_MGR already set kobject: 'loop3' (0000000001805fff): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: BINDER_SET_CONTEXT_MGR already set kobject: 'loop1' (00000000699b6503): kobject_uevent_env binder: 29547:29548 ioctl 40046207 0 returned -16 kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1800 audit(1551267572.046:139): pid=29558 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=17409 res=0 binder: 29544:29546 ioctl 40046207 0 returned -16 kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop0' (000000007ef6287f): kobject_uevent_env kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (000000007ef6287f): fill_kobj_path: path = '/devices/virtual/block/loop0' audit: type=1804 audit(1551267572.086:140): pid=29558 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir380679831/syzkaller.T9iCIM/151/file0" dev="sda1" ino=17409 res=1 overlayfs: missing 'lowerdir' kobject: 'loop4' (00000000b38b248a): kobject_uevent_env kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000b38b248a): kobject_uevent_env kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (0000000001805fff): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): kobject_uevent_env binder: BINDER_SET_CONTEXT_MGR already set kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' binder: 29657:29665 ioctl 40046207 0 returned -16 binder: BINDER_SET_CONTEXT_MGR already set kobject: 'loop0' (000000007ef6287f): kobject_uevent_env binder: 29666:29669 ioctl 40046207 0 returned -16 kobject: 'loop0' (000000007ef6287f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (000000005b67ab05): kobject_uevent_env kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop5' (000000005b67ab05): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000b38b248a): kobject_uevent_env kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: BINDER_SET_CONTEXT_MGR already set kobject: 'loop4' (00000000b38b248a): kobject_uevent_env kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' binder: 29679:29684 ioctl 40046207 0 returned -16 kobject: 'loop5' (000000005b67ab05): kobject_uevent_env binder: BINDER_SET_CONTEXT_MGR already set kobject: 'loop5' (000000005b67ab05): fill_kobj_path: path = '/devices/virtual/block/loop5' binder: 29678:29685 ioctl 40046207 0 returned -16 kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000b38b248a): kobject_uevent_env kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000b38b248a): kobject_uevent_env audit: type=1800 audit(1551267572.866:141): pid=29815 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=17409 res=0 kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1804 audit(1551267572.886:142): pid=29815 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir380679831/syzkaller.T9iCIM/152/file0" dev="sda1" ino=17409 res=1 IPVS: ftp: loaded support on port[0] = 21 kobject: 'loop3' (0000000001805fff): kobject_uevent_env kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop4' (00000000b38b248a): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'lo' (000000005dab0100): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (000000005dab0100): kobject_uevent_env kobject: 'lo' (000000005dab0100): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'queues' (0000000016f6ceb3): kobject_add_internal: parent: 'lo', set: '' kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'queues' (0000000016f6ceb3): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (0000000016f6ceb3): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000726efd54): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' audit: type=1800 audit(1551267573.386:143): pid=30044 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=17281 res=0 audit: type=1804 audit(1551267573.386:144): pid=30044 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir380679831/syzkaller.T9iCIM/153/file0" dev="sda1" ino=17281 res=1 kobject: 'rx-0' (00000000726efd54): kobject_uevent_env kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'rx-0' (00000000726efd54): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (0000000001805fff): kobject_uevent_env kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000a07a6d1d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000a07a6d1d): kobject_uevent_env kobject: 'tx-0' (00000000a07a6d1d): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tunl0' (00000000a82a91c2): kobject_add_internal: parent: 'net', set: 'devices' IPVS: ftp: loaded support on port[0] = 21 kobject: 'loop4' (00000000b38b248a): kobject_uevent_env kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (0000000001805fff): kobject_uevent_env kobject: 'tunl0' (00000000a82a91c2): kobject_uevent_env kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tunl0' (00000000a82a91c2): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (00000000bd3a2314): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'loop5' (000000005b67ab05): kobject_uevent_env overlayfs: missing 'lowerdir' kobject: 'loop5' (000000005b67ab05): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'queues' (00000000bd3a2314): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (00000000bd3a2314): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'rx-0' (000000001d8339cc): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (000000001d8339cc): kobject_uevent_env kobject: 'rx-0' (000000001d8339cc): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (0000000079f87efc): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000079f87efc): kobject_uevent_env kobject: 'tx-0' (0000000079f87efc): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (00000000866b4749): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (00000000866b4749): kobject_uevent_env kobject: 'gre0' (00000000866b4749): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (00000000fd44b959): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (00000000fd44b959): kobject_uevent_env kobject: 'queues' (00000000fd44b959): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000008402d7ef): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000008402d7ef): kobject_uevent_env kobject: 'rx-0' (000000008402d7ef): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (00000000b4f9053e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000b4f9053e): kobject_uevent_env kobject: 'tx-0' (00000000b4f9053e): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'gretap0' (00000000c1356933): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (00000000c1356933): kobject_uevent_env kobject: 'gretap0' (00000000c1356933): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (000000007f6e1c36): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (000000007f6e1c36): kobject_uevent_env kobject: 'queues' (000000007f6e1c36): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000482f7d73): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000482f7d73): kobject_uevent_env kobject: 'rx-0' (00000000482f7d73): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (0000000087c75172): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000087c75172): kobject_uevent_env kobject: 'tx-0' (0000000087c75172): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (00000000391c98e8): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (0000000062c8742c): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (0000000062c8742c): kobject_uevent_env kobject: 'erspan0' (0000000062c8742c): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (000000000ef0c0f4): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (000000000ef0c0f4): kobject_uevent_env kobject: 'queues' (000000000ef0c0f4): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000066d4b3cd): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000066d4b3cd): kobject_uevent_env kobject: 'rx-0' (0000000066d4b3cd): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (00000000bdc3750f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000bdc3750f): kobject_uevent_env kobject: 'tx-0' (00000000bdc3750f): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (00000000da30258b): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip_vti0' (00000000f2c3a96c): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (00000000f2c3a96c): kobject_uevent_env kobject: 'ip_vti0' (00000000f2c3a96c): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (00000000b6709abe): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (00000000b6709abe): kobject_uevent_env kobject: 'queues' (00000000b6709abe): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000005ee3b94b): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000005ee3b94b): kobject_uevent_env kobject: 'rx-0' (000000005ee3b94b): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (00000000afa26b16): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000afa26b16): kobject_uevent_env kobject: 'tx-0' (00000000afa26b16): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'ip6_vti0' (00000000fb251914): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (00000000fb251914): kobject_uevent_env kobject: 'ip6_vti0' (00000000fb251914): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'queues' (00000000dc32746e): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'queues' (00000000dc32746e): kobject_uevent_env kobject: 'queues' (00000000dc32746e): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000000c53a2de): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000000c53a2de): kobject_uevent_env kobject: 'rx-0' (000000000c53a2de): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (000000001a0eff4f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000001a0eff4f): kobject_uevent_env kobject: 'tx-0' (000000001a0eff4f): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'sit0' (0000000029ec1462): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (0000000029ec1462): kobject_uevent_env kobject: 'sit0' (0000000029ec1462): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'queues' (00000000787fb8bd): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (00000000787fb8bd): kobject_uevent_env kobject: 'queues' (00000000787fb8bd): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000009a19a390): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000009a19a390): kobject_uevent_env kobject: 'rx-0' (000000009a19a390): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (000000002367d91f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000002367d91f): kobject_uevent_env kobject: 'tx-0' (000000002367d91f): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'ip6tnl0' (000000000966b70e): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6tnl0' (000000000966b70e): kobject_uevent_env kobject: 'ip6tnl0' (000000000966b70e): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' kobject: 'queues' (00000000b738ad42): kobject_add_internal: parent: 'ip6tnl0', set: '' kobject: 'queues' (00000000b738ad42): kobject_uevent_env kobject: 'queues' (00000000b738ad42): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000a92a46dd): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000a92a46dd): kobject_uevent_env kobject: 'rx-0' (00000000a92a46dd): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0' kobject: 'tx-0' (0000000061ee30e4): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000061ee30e4): kobject_uevent_env kobject: 'tx-0' (0000000061ee30e4): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0' kobject: 'ip6gre0' (000000006f614039): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (000000006f614039): kobject_uevent_env kobject: 'ip6gre0' (000000006f614039): fill_kobj_path: path = '/devices/virtual/net/ip6gre0' kobject: 'queues' (00000000a5b37792): kobject_add_internal: parent: 'ip6gre0', set: '' kobject: 'queues' (00000000a5b37792): kobject_uevent_env kobject: 'queues' (00000000a5b37792): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000009f26f941): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000009f26f941): kobject_uevent_env kobject: 'rx-0' (000000009f26f941): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0' kobject: 'tx-0' (00000000a2c59c84): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000a2c59c84): kobject_uevent_env kobject: 'tx-0' (00000000a2c59c84): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0' kobject: 'rx-0' (000000009f26f941): kobject_cleanup, parent 00000000a5b37792 kobject: 'rx-0' (000000009f26f941): auto cleanup 'remove' event kobject: 'rx-0' (000000009f26f941): kobject_uevent_env kobject: 'rx-0' (000000009f26f941): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000009f26f941): auto cleanup kobject_del kobject: 'rx-0' (000000009f26f941): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000a2c59c84): kobject_cleanup, parent 00000000a5b37792 kobject: 'tx-0' (00000000a2c59c84): auto cleanup 'remove' event kobject: 'tx-0' (00000000a2c59c84): kobject_uevent_env kobject: 'tx-0' (00000000a2c59c84): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000a2c59c84): auto cleanup kobject_del kobject: 'tx-0' (00000000a2c59c84): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000a5b37792): kobject_cleanup, parent (null) kobject: 'queues' (00000000a5b37792): calling ktype release kobject: 'queues' (00000000a5b37792): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (000000006f614039): kobject_uevent_env kobject: 'ip6gre0' (000000006f614039): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (000000006f614039): kobject_cleanup, parent (null) kobject: 'ip6gre0' (000000006f614039): auto cleanup 'remove' event kobject: 'ip6gre0' (000000006f614039): kobject_uevent_env kobject: 'ip6gre0' (000000006f614039): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (000000006f614039): calling ktype release kobject: 'ip6gre0': free name kobject: 'rx-0' (00000000a92a46dd): kobject_cleanup, parent 00000000b738ad42 kobject: 'rx-0' (00000000a92a46dd): auto cleanup 'remove' event kobject: 'rx-0' (00000000a92a46dd): kobject_uevent_env kobject: 'rx-0' (00000000a92a46dd): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000a92a46dd): auto cleanup kobject_del kobject: 'rx-0' (00000000a92a46dd): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000061ee30e4): kobject_cleanup, parent 00000000b738ad42 kobject: 'tx-0' (0000000061ee30e4): auto cleanup 'remove' event kobject: 'tx-0' (0000000061ee30e4): kobject_uevent_env kobject: 'tx-0' (0000000061ee30e4): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000061ee30e4): auto cleanup kobject_del kobject: 'tx-0' (0000000061ee30e4): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000b738ad42): kobject_cleanup, parent (null) kobject: 'queues' (00000000b738ad42): calling ktype release kobject: 'queues' (00000000b738ad42): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (000000000966b70e): kobject_uevent_env kobject: 'ip6tnl0' (000000000966b70e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (000000000966b70e): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (000000000966b70e): auto cleanup 'remove' event kobject: 'ip6tnl0' (000000000966b70e): kobject_uevent_env kobject: 'ip6tnl0' (000000000966b70e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (000000000966b70e): calling ktype release kobject: 'loop0' (000000007ef6287f): kobject_uevent_env kobject: 'loop0' (000000007ef6287f): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6tnl0': free name kobject: 'rx-0' (000000009a19a390): kobject_cleanup, parent 00000000787fb8bd kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (000000009a19a390): auto cleanup 'remove' event kobject: 'rx-0' (000000009a19a390): kobject_uevent_env kobject: 'rx-0' (000000009a19a390): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (000000000c4d3217): kobject_uevent_env overlayfs: missing 'lowerdir' kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' IPVS: ftp: loaded support on port[0] = 21 kobject: 'rx-0' (000000009a19a390): auto cleanup kobject_del kobject: 'loop4' (00000000b38b248a): kobject_uevent_env kobject: 'loop4' (00000000b38b248a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'rx-0' (000000009a19a390): calling ktype release kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'tx-0' (000000002367d91f): kobject_cleanup, parent 00000000787fb8bd kobject: 'tx-0' (000000002367d91f): auto cleanup 'remove' event kobject: 'loop3' (0000000001805fff): kobject_uevent_env kobject: 'tx-0' (000000002367d91f): kobject_uevent_env IPVS: ftp: loaded support on port[0] = 21 kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (000000002367d91f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'tx-0' (000000002367d91f): auto cleanup kobject_del kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (000000002367d91f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000787fb8bd): kobject_cleanup, parent (null) kobject: 'queues' (00000000787fb8bd): calling ktype release kobject: 'queues' (00000000787fb8bd): kset_release kobject: 'loop5' (000000005b67ab05): kobject_uevent_env kobject: 'loop5' (000000005b67ab05): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues': free name kobject: 'sit0' (0000000029ec1462): kobject_uevent_env kobject: 'sit0' (0000000029ec1462): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (00000000f14a5e75): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop3' (0000000001805fff): kobject_uevent_env kobject: 'loop3' (0000000001805fff): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'lo' (00000000f14a5e75): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'lo' (00000000f14a5e75): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (00000000d624c57f): kobject_add_internal: parent: 'lo', set: '' IPVS: ftp: loaded support on port[0] = 21 kobject: 'queues' (00000000d624c57f): kobject_uevent_env kobject: 'queues' (00000000d624c57f): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000b142435c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'rx-0' (00000000b142435c): kobject_uevent_env kobject: 'rx-0' (00000000b142435c): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000bf7e93c5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000bf7e93c5): kobject_uevent_env kobject: 'loop2' (000000000c4d3217): kobject_uevent_env kobject: 'tx-0' (00000000bf7e93c5): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'loop2' (000000000c4d3217): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tunl0' (00000000e01edbc3): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (00000000e01edbc3): kobject_uevent_env kobject: 'tunl0' (00000000e01edbc3): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (000000001e738f73): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (000000001e738f73): kobject_uevent_env kobject: 'queues' (000000001e738f73): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000042dfa64f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000042dfa64f): kobject_uevent_env kobject: 'rx-0' (0000000042dfa64f): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'loop5' (000000005b67ab05): kobject_uevent_env kobject: 'tx-0' (00000000d62a1536): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop5' (000000005b67ab05): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (00000000d62a1536): kobject_uevent_env kobject: 'tx-0' (00000000d62a1536): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'sit0' (0000000029ec1462): kobject_cleanup, parent (null) kobject: 'sit0' (0000000029ec1462): auto cleanup 'remove' event kobject: 'sit0' (0000000029ec1462): kobject_uevent_env kobject: 'sit0' (0000000029ec1462): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (0000000029ec1462): calling ktype release kobject: 'sit0': free name kobject: 'lo' (00000000485ca594): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (00000000485ca594): kobject_uevent_env kobject: 'lo' (00000000485ca594): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (0000000064db532d): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (0000000064db532d): kobject_uevent_env kobject: 'queues' (0000000064db532d): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000018a75b5a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000018a75b5a): kobject_uevent_env kobject: 'rx-0' (0000000018a75b5a): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (00000000eaec22d2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000eaec22d2): kobject_uevent_env kobject: 'tx-0' (00000000eaec22d2): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'gre0' (0000000000a787f7): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (0000000000a787f7): kobject_uevent_env kobject: 'gre0' (0000000000a787f7): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (00000000367a9c9e): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (00000000367a9c9e): kobject_uevent_env kobject: 'queues' (00000000367a9c9e): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000001022826): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000001022826): kobject_uevent_env kobject: 'rx-0' (0000000001022826): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (000000004dd2ebae): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000004dd2ebae): kobject_uevent_env kobject: 'tx-0' (000000004dd2ebae): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'rx-0' (000000000c53a2de): kobject_cleanup, parent 00000000dc32746e kobject: 'rx-0' (000000000c53a2de): auto cleanup 'remove' event kobject: 'rx-0' (000000000c53a2de): kobject_uevent_env kobject: 'rx-0' (000000000c53a2de): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000000c53a2de): auto cleanup kobject_del kobject: 'rx-0' (000000000c53a2de): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000001a0eff4f): kobject_cleanup, parent 00000000dc32746e kobject: 'tx-0' (000000001a0eff4f): auto cleanup 'remove' event kobject: 'tx-0' (000000001a0eff4f): kobject_uevent_env kobject: 'tx-0' (000000001a0eff4f): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000001a0eff4f): auto cleanup kobject_del kobject: 'tx-0' (000000001a0eff4f): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000dc32746e): kobject_cleanup, parent (null) kobject: 'queues' (00000000dc32746e): calling ktype release kobject: 'queues' (00000000dc32746e): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (00000000fb251914): kobject_uevent_env kobject: 'ip6_vti0' (00000000fb251914): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tunl0' (000000007f41d38d): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (000000007f41d38d): kobject_uevent_env kobject: 'tunl0' (000000007f41d38d): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (00000000dd491cbb): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (00000000dd491cbb): kobject_uevent_env kobject: 'queues' (00000000dd491cbb): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000be2632e5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000be2632e5): kobject_uevent_env kobject: 'rx-0' (00000000be2632e5): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (00000000ec645dff): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000ec645dff): kobject_uevent_env kobject: 'tx-0' (00000000ec645dff): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (000000009b3ba492): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (00000000699b6503): kobject_uevent_env kobject: 'loop1' (00000000699b6503): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'gre0' (000000009b3ba492): kobject_uevent_env kobject: 'gre0' (000000009b3ba492): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (00000000f2b18439): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (00000000f2b18439): kobject_uevent_env kobject: 'queues' (00000000f2b18439): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000bc4774cd): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000bc4774cd): kobject_uevent_env kobject: 'rx-0' (00000000bc4774cd): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (000000005bc1bdc9): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000005bc1bdc9): kobject_uevent_env kobject: 'tx-0' (000000005bc1bdc9): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'gretap0' (00000000363cba06): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (00000000363cba06): kobject_uevent_env kobject: 'gretap0' (00000000363cba06): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (00000000da56f99f): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (00000000da56f99f): kobject_uevent_env kobject: 'queues' (00000000da56f99f): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000005f5f8bb): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000005f5f8bb): kobject_uevent_env kobject: 'rx-0' (0000000005f5f8bb): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (00000000ba351c82): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000ba351c82): kobject_uevent_env kobject: 'tx-0' (00000000ba351c82): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (000000009df7055c): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'ip6_vti0' (00000000fb251914): kobject_cleanup, parent (null) kobject: 'gretap0' (0000000048ed807b): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (00000000fb251914): auto cleanup 'remove' event kobject: 'ip6_vti0' (00000000fb251914): kobject_uevent_env kobject: 'ip6_vti0' (00000000fb251914): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (0000000048ed807b): kobject_uevent_env kobject: 'ip6_vti0' (00000000fb251914): calling ktype release kobject: 'gretap0' (0000000048ed807b): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'ip6_vti0': free name kobject: 'queues' (00000000c4171f97): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (00000000c4171f97): kobject_uevent_env kobject: 'queues' (00000000c4171f97): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000236cff01): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000236cff01): kobject_uevent_env kobject: 'rx-0' (00000000236cff01): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (00000000bd64d13c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000bd64d13c): kobject_uevent_env kobject: 'tx-0' (00000000bd64d13c): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (0000000014a0bd3c): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (00000000734ea505): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (00000000734ea505): kobject_uevent_env kobject: 'erspan0' (00000000734ea505): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (000000002af77cb5): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (000000002af77cb5): kobject_uevent_env kobject: 'queues' (000000002af77cb5): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000bb5be397): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000bb5be397): kobject_uevent_env kobject: 'rx-0' (00000000bb5be397): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (00000000d2de71f8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000d2de71f8): kobject_uevent_env kobject: 'tx-0' (00000000d2de71f8): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (00000000c78b31f0): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'rx-0' (000000005ee3b94b): kobject_cleanup, parent 00000000b6709abe kobject: 'rx-0' (000000005ee3b94b): auto cleanup 'remove' event kobject: 'rx-0' (000000005ee3b94b): kobject_uevent_env kobject: 'rx-0' (000000005ee3b94b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000005ee3b94b): auto cleanup kobject_del kobject: 'rx-0' (000000005ee3b94b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000afa26b16): kobject_cleanup, parent 00000000b6709abe kobject: 'tx-0' (00000000afa26b16): auto cleanup 'remove' event kobject: 'tx-0' (00000000afa26b16): kobject_uevent_env kobject: 'tx-0' (00000000afa26b16): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000afa26b16): auto cleanup kobject_del kobject: 'tx-0' (00000000afa26b16): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000b6709abe): kobject_cleanup, parent (null) kobject: 'queues' (00000000b6709abe): calling ktype release kobject: 'queues' (00000000b6709abe): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (00000000f2c3a96c): kobject_uevent_env kobject: 'ip_vti0' (00000000f2c3a96c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (00000000935800d7): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (00000000935800d7): kobject_uevent_env kobject: 'erspan0' (00000000935800d7): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (0000000024f05e7e): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (0000000024f05e7e): kobject_uevent_env kobject: 'queues' (0000000024f05e7e): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000048079655): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000048079655): kobject_uevent_env kobject: 'rx-0' (0000000048079655): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (00000000e961116f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000e961116f): kobject_uevent_env kobject: 'tx-0' (00000000e961116f): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'batman_adv' (0000000045685c75): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip_vti0' (000000006a6d7269): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (000000006a6d7269): kobject_uevent_env kobject: 'ip_vti0' (000000006a6d7269): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (0000000047feb83e): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (0000000047feb83e): kobject_uevent_env kobject: 'queues' (0000000047feb83e): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000009c6afe86): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000009c6afe86): kobject_uevent_env kobject: 'rx-0' (000000009c6afe86): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (00000000841c7a99): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000841c7a99): kobject_uevent_env kobject: 'tx-0' (00000000841c7a99): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'ip_vti0' (000000005d06eddf): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (000000005d06eddf): kobject_uevent_env kobject: 'ip_vti0' (000000005d06eddf): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (00000000eb85662a): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (00000000eb85662a): kobject_uevent_env kobject: 'queues' (00000000eb85662a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000e4183bc5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000e4183bc5): kobject_uevent_env kobject: 'rx-0' (00000000e4183bc5): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (00000000985e4c8c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000985e4c8c): kobject_uevent_env kobject: 'tx-0' (00000000985e4c8c): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'ip_vti0' (00000000f2c3a96c): kobject_cleanup, parent (null) kobject: 'rx-0' (000000009c6afe86): kobject_cleanup, parent 0000000047feb83e kobject: 'ip_vti0' (00000000f2c3a96c): auto cleanup 'remove' event kobject: 'rx-0' (000000009c6afe86): auto cleanup 'remove' event kobject: 'ip_vti0' (00000000f2c3a96c): kobject_uevent_env kobject: 'rx-0' (000000009c6afe86): kobject_uevent_env kobject: 'ip_vti0' (00000000f2c3a96c): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000009c6afe86): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'ip_vti0' (00000000f2c3a96c): calling ktype release kobject: 'rx-0' (000000009c6afe86): auto cleanup kobject_del kobject: 'ip_vti0': free name kobject: 'rx-0' (000000009c6afe86): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000841c7a99): kobject_cleanup, parent 0000000047feb83e kobject: 'tx-0' (00000000841c7a99): auto cleanup 'remove' event