audit: type=1804 audit(2000000104.743:144): pid=18454 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir396909654/syzkaller.abWP62/169/file0" dev="sda1" ino=17057 res=1 ====================================================== WARNING: possible circular locking dependency detected 4.19.37 #5 Not tainted ------------------------------------------------------ syz-executor.0/18454 is trying to acquire lock: 00000000f189ea95 (&acct->lock#2){+.+.}, at: acct_pin_kill+0x27/0x100 kernel/acct.c:173 but task is already holding lock: 00000000ceb128e6 (sb_writers#4){.+.+}, at: sb_start_write include/linux/fs.h:1569 [inline] 00000000ceb128e6 (sb_writers#4){.+.+}, at: mnt_want_write+0x3f/0xc0 fs/namespace.c:360 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (sb_writers#4){.+.+}: percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline] percpu_down_read include/linux/percpu-rwsem.h:59 [inline] __sb_start_write+0x20b/0x360 fs/super.c:1387 sb_start_write include/linux/fs.h:1569 [inline] mnt_want_write+0x3f/0xc0 fs/namespace.c:360 ovl_want_write+0x76/0xa0 fs/overlayfs/util.c:24 ovl_setattr+0xdd/0x950 fs/overlayfs/inode.c:30 notify_change+0xad9/0xfb0 fs/attr.c:334 do_truncate+0x158/0x220 fs/open.c:63 handle_truncate fs/namei.c:3008 [inline] do_last fs/namei.c:3424 [inline] path_openat+0x2cc6/0x4690 fs/namei.c:3534 do_filp_open+0x1a1/0x280 fs/namei.c:3564 do_sys_open+0x3fe/0x550 fs/open.c:1069 __do_sys_openat fs/open.c:1096 [inline] __se_sys_openat fs/open.c:1090 [inline] __x64_sys_openat+0x9d/0x100 fs/open.c:1090 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (&ovl_i_mutex_key[depth]){+.+.}: down_write+0x38/0x90 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:738 [inline] ovl_write_iter+0x148/0xc20 fs/overlayfs/file.c:231 call_write_iter include/linux/fs.h:1811 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x58e/0x820 fs/read_write.c:487 __kernel_write+0x110/0x390 fs/read_write.c:506 do_acct_process+0xd37/0x1150 kernel/acct.c:520 acct_pin_kill+0x2f/0x100 kernel/acct.c:174 pin_kill+0x18f/0x860 fs/fs_pin.c:50 acct_on+0x574/0x790 kernel/acct.c:254 __do_sys_acct kernel/acct.c:286 [inline] __se_sys_acct kernel/acct.c:273 [inline] __x64_sys_acct+0xae/0x200 kernel/acct.c:273 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&acct->lock#2){+.+.}: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 acct_pin_kill+0x27/0x100 kernel/acct.c:173 pin_kill+0x18f/0x860 fs/fs_pin.c:50 acct_on+0x574/0x790 kernel/acct.c:254 __do_sys_acct kernel/acct.c:286 [inline] __se_sys_acct kernel/acct.c:273 [inline] __x64_sys_acct+0xae/0x200 kernel/acct.c:273 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: kobject: '0000:0000:0000.001D' (000000003bb23813): kobject_uevent_env Chain exists of: &acct->lock#2 --> &ovl_i_mutex_key[depth] --> sb_writers#4 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(sb_writers#4); lock(&ovl_i_mutex_key[depth]); lock(sb_writers#4); lock(&acct->lock#2); *** DEADLOCK *** 2 locks held by syz-executor.0/18454: #0: 00000000adbfad61 (acct_on_mutex){+.+.}, at: __do_sys_acct kernel/acct.c:285 [inline] #0: 00000000adbfad61 (acct_on_mutex){+.+.}, at: __se_sys_acct kernel/acct.c:273 [inline] #0: 00000000adbfad61 (acct_on_mutex){+.+.}, at: __x64_sys_acct+0xa6/0x200 kernel/acct.c:273 #1: 00000000ceb128e6 (sb_writers#4){.+.+}, at: sb_start_write include/linux/fs.h:1569 [inline] #1: 00000000ceb128e6 (sb_writers#4){.+.+}, at: mnt_want_write+0x3f/0xc0 fs/namespace.c:360 stack backtrace: CPU: 0 PID: 18454 Comm: syz-executor.0 Not tainted 4.19.37 #5 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:1221 check_prev_add kernel/locking/lockdep.c:1861 [inline] check_prevs_add kernel/locking/lockdep.c:1974 [inline] validate_chain kernel/locking/lockdep.c:2415 [inline] __lock_acquire+0x2e6d/0x48f0 kernel/locking/lockdep.c:3411 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3900 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 acct_pin_kill+0x27/0x100 kernel/acct.c:173 pin_kill+0x18f/0x860 fs/fs_pin.c:50 acct_on+0x574/0x790 kernel/acct.c:254 __do_sys_acct kernel/acct.c:286 [inline] __se_sys_acct kernel/acct.c:273 [inline] __x64_sys_acct+0xae/0x200 kernel/acct.c:273 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x458da9 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:00007f96d89f5c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000458da9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f96d89f66d4 R13: 00000000004becd2 R14: 00000000004cfa50 R15: 00000000ffffffff protocol 88fb is buggy, dev hsr_slave_0 kobject: '0000:0000:0000.001D' (000000003bb23813): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001D' protocol 88fb is buggy, dev hsr_slave_1 Process accounting resumed kobject: '0000:0000:0000.001D' (000000003bb23813): kobject_cleanup, parent (null) protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 Process accounting resumed kobject: '0000:0000:0000.001D' (000000003bb23813): calling ktype release kobject: 'loop0' (000000004a6ec22d): kobject_uevent_env kobject: 'loop0' (000000004a6ec22d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '0000:0000:0000.001D': free name kobject: 'loop2' (000000003585a3bb): kobject_uevent_env kobject: '0000:0000:0000.001E' (000000007a2a6935): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: 'loop2' (000000003585a3bb): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '0000:0000:0000.001E' (000000007a2a6935): kobject_uevent_env kobject: '0000:0000:0000.001E' (000000007a2a6935): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001E' IPVS: ftp: loaded support on port[0] = 21 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 kobject: 'loop1' (00000000322e881b): kobject_uevent_env kobject: 'lo' (00000000db9c10df): kobject_add_internal: parent: 'net', set: 'devices' hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 kobject: 'loop1' (00000000322e881b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'lo' (00000000db9c10df): kobject_uevent_env kobject: 'lo' (00000000db9c10df): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (00000000f3828bfd): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (00000000f3828bfd): kobject_uevent_env kobject: 'queues' (00000000f3828bfd): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000007750979b): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000007750979b): kobject_uevent_env hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 kobject: 'rx-0' (000000007750979b): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (00000000e2e38314): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000e2e38314): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 kobject: 'tx-0' (00000000e2e38314): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'tunl0' (00000000d65febaf): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'tunl0' (00000000d65febaf): kobject_uevent_env kobject: 'tunl0' (00000000d65febaf): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (000000005ca506d2): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (000000005ca506d2): kobject_uevent_env kobject: 'queues' (000000005ca506d2): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000005d37bbc0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000005d37bbc0): kobject_uevent_env kobject: 'rx-0' (000000005d37bbc0): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'hidraw' (00000000ac0bc0a6): kobject_add_internal: parent: '0000:0000:0000.001E', set: '(null)' kobject: 'tx-0' (00000000a12d3002): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000a12d3002): kobject_uevent_env kobject: 'tx-0' (00000000a12d3002): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'hidraw0' (0000000026535c6b): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'gre0' (000000007d3ad5c2): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (000000007d3ad5c2): kobject_uevent_env kobject: 'hidraw0' (0000000026535c6b): kobject_uevent_env kobject: 'gre0' (000000007d3ad5c2): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'hidraw0' (0000000026535c6b): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001E/hidraw/hidraw0' kobject: 'queues' (0000000016eddb1f): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (0000000016eddb1f): kobject_uevent_env kobject: 'queues' (0000000016eddb1f): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000000263280a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000000263280a): kobject_uevent_env kobject: 'rx-0' (000000000263280a): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' IPVS: ftp: loaded support on port[0] = 21 kobject: 'tx-0' (00000000ed69dad5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000ed69dad5): kobject_uevent_env kobject: 'tx-0' (00000000ed69dad5): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' hid-generic 0000:0000:0000.001E: hidraw0: HID v0.00 Device [syz0] on syz0 kobject: 'gretap0' (0000000009f8f1b7): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gretap0' (0000000009f8f1b7): kobject_uevent_env kobject: 'gretap0' (0000000009f8f1b7): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (0000000085789fca): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'loop2' (000000003585a3bb): kobject_uevent_env kobject: 'queues' (0000000085789fca): kobject_uevent_env kobject: 'queues' (0000000085789fca): kobject_uevent_env: filter function caused the event to drop! kobject: 'loop2' (000000003585a3bb): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000ca450c02): kobject_add_internal: parent: 'queues', set: 'queues' kobject: '0000:0000:0000.001E' (000000007a2a6935): kobject_uevent_env kobject: 'rx-0' (00000000ca450c02): kobject_uevent_env kobject: 'loop1' (00000000322e881b): kobject_uevent_env kobject: 'rx-0' (00000000ca450c02): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (00000000262d5630): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop1' (00000000322e881b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '0000:0000:0000.001E' (000000007a2a6935): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001E' kobject: 'tx-0' (00000000262d5630): kobject_uevent_env kobject: 'tx-0' (00000000262d5630): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (00000000abf762e3): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'hidraw0' (0000000026535c6b): kobject_uevent_env kobject: 'erspan0' (00000000a0364540): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (00000000a0364540): kobject_uevent_env kobject: 'erspan0' (00000000a0364540): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (000000009eec3e48): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'hidraw0' (0000000026535c6b): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001E/hidraw/hidraw0' kobject: 'queues' (000000009eec3e48): kobject_uevent_env kobject: 'queues' (000000009eec3e48): kobject_uevent_env: filter function caused the event to drop! kobject: 'hidraw' (00000000ac0bc0a6): kobject_cleanup, parent (null) kobject: 'rx-0' (00000000a8a38daa): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000a8a38daa): kobject_uevent_env kobject: 'hidraw' (00000000ac0bc0a6): calling ktype release kobject: 'rx-0' (00000000a8a38daa): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (000000008235b4d9): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'hidraw': free name kobject: 'tx-0' (000000008235b4d9): kobject_uevent_env kobject: 'tx-0' (000000008235b4d9): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'hidraw0' (0000000026535c6b): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000ecab5d8c): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'ip_vti0' (000000007cf041f3): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (000000007cf041f3): kobject_uevent_env kobject: 'hidraw0' (0000000026535c6b): calling ktype release kobject: 'ip_vti0' (000000007cf041f3): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (00000000c5ded909): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'hidraw0': free name kobject: 'queues' (00000000c5ded909): kobject_uevent_env kobject: '0000:0000:0000.001E' (000000007a2a6935): kobject_uevent_env kobject: 'queues' (00000000c5ded909): kobject_uevent_env: filter function caused the event to drop! kobject: '0000:0000:0000.001E' (000000007a2a6935): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001E' kobject: 'rx-0' (000000008dae76f8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000008dae76f8): kobject_uevent_env kobject: '0000:0000:0000.001E' (000000007a2a6935): kobject_uevent_env kobject: 'rx-0' (000000008dae76f8): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (00000000b76bb595): kobject_add_internal: parent: 'queues', set: 'queues' kobject: '0000:0000:0000.001E' (000000007a2a6935): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001E' kobject: 'tx-0' (00000000b76bb595): kobject_uevent_env kobject: '0000:0000:0000.001E' (000000007a2a6935): kobject_cleanup, parent (null) kobject: 'tx-0' (00000000b76bb595): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: '0000:0000:0000.001E' (000000007a2a6935): calling ktype release kobject: '0000:0000:0000.001E': free name kobject: 'loop3' (00000000997fb3e8): kobject_uevent_env kobject: 'loop3' (00000000997fb3e8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000008dae76f8): kobject_cleanup, parent 00000000c5ded909 kobject: 'rx-0' (000000008dae76f8): auto cleanup 'remove' event kobject: 'rx-0' (000000008dae76f8): kobject_uevent_env kobject: 'rx-0' (000000008dae76f8): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'rx-0' (000000008dae76f8): auto cleanup kobject_del kobject: 'rx-0' (000000008dae76f8): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000b76bb595): kobject_cleanup, parent 00000000c5ded909 kobject: 'tx-0' (00000000b76bb595): auto cleanup 'remove' event kobject: 'tx-0' (00000000b76bb595): kobject_uevent_env kobject: 'tx-0' (00000000b76bb595): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'tx-0' (00000000b76bb595): auto cleanup kobject_del kobject: 'tx-0' (00000000b76bb595): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c5ded909): kobject_cleanup, parent (null) kobject: 'queues' (00000000c5ded909): calling ktype release kobject: 'queues' (00000000c5ded909): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (000000007cf041f3): kobject_uevent_env kobject: 'ip_vti0' (000000007cf041f3): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: '(null)' (000000002b15c9ab): kobject_cleanup, parent (null) kobject: '(null)' (000000002b15c9ab): calling ktype release kobject: '0000:0000:0000.001F' (00000000c07a69dc): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: 'ip_vti0' (000000007cf041f3): kobject_cleanup, parent (null) kobject: 'ip_vti0' (000000007cf041f3): calling ktype release kobject: 'ip_vti0': free name kobject: '0000:0000:0000.001F' (00000000c07a69dc): kobject_uevent_env kobject: '0000:0000:0000.001F' (00000000c07a69dc): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001F' hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 kobject: 'loop2' (000000003585a3bb): kobject_uevent_env kobject: 'loop2' (000000003585a3bb): fill_kobj_path: path = '/devices/virtual/block/loop2' hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 kobject: 'loop1' (00000000322e881b): kobject_uevent_env kobject: 'hidraw' (00000000842280b0): kobject_add_internal: parent: '0000:0000:0000.001F', set: '(null)' kobject: 'loop1' (00000000322e881b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'hidraw0' (0000000031980bb0): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'hidraw0' (0000000031980bb0): kobject_uevent_env kobject: 'hidraw0' (0000000031980bb0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001F/hidraw/hidraw0' hid-generic 0000:0000:0000.001F: hidraw0: HID v0.00 Device [syz0] on syz0 kobject: '0000:0000:0000.001F' (00000000c07a69dc): kobject_uevent_env kobject: '0000:0000:0000.001F' (00000000c07a69dc): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001F' kobject: 'batman_adv' (00000000ecab5d8c): kobject_uevent_env kobject: 'hidraw0' (0000000031980bb0): kobject_uevent_env kobject: 'batman_adv' (00000000ecab5d8c): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000ecab5d8c): kobject_cleanup, parent (null) kobject: 'hidraw0' (0000000031980bb0): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001F/hidraw/hidraw0' kobject: 'batman_adv' (00000000ecab5d8c): calling ktype release kobject: 'hidraw' (00000000842280b0): kobject_cleanup, parent (null) kobject: (00000000ecab5d8c): dynamic_kobj_release kobject: 'hidraw' (00000000842280b0): calling ktype release kobject: 'hidraw': free name kobject: 'batman_adv': free name kobject: 'hidraw0' (0000000031980bb0): kobject_cleanup, parent (null) kobject: 'hidraw0' (0000000031980bb0): calling ktype release kobject: 'hidraw0': free name kobject: '0000:0000:0000.001F' (00000000c07a69dc): kobject_uevent_env kobject: 'rx-0' (00000000a8a38daa): kobject_cleanup, parent 000000009eec3e48 kobject: '0000:0000:0000.001F' (00000000c07a69dc): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001F' kobject: 'rx-0' (00000000a8a38daa): auto cleanup 'remove' event kobject: '0000:0000:0000.001F' (00000000c07a69dc): kobject_uevent_env kobject: 'rx-0' (00000000a8a38daa): kobject_uevent_env kobject: '0000:0000:0000.001F' (00000000c07a69dc): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.001F' kobject: 'rx-0' (00000000a8a38daa): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: '0000:0000:0000.001F' (00000000c07a69dc): kobject_cleanup, parent (null) kobject: 'rx-0' (00000000a8a38daa): auto cleanup kobject_del kobject: '0000:0000:0000.001F' (00000000c07a69dc): calling ktype release kobject: 'rx-0' (00000000a8a38daa): calling ktype release kobject: '0000:0000:0000.001F': free name kobject: 'rx-0': free name kobject: 'tx-0' (000000008235b4d9): kobject_cleanup, parent 000000009eec3e48 kobject: 'loop3' (00000000997fb3e8): kobject_uevent_env kobject: 'tx-0' (000000008235b4d9): auto cleanup 'remove' event kobject: 'loop3' (00000000997fb3e8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (000000008235b4d9): kobject_uevent_env kobject: 'tx-0' (000000008235b4d9): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'tx-0' (000000008235b4d9): auto cleanup kobject_del kobject: 'tx-0' (000000008235b4d9): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009eec3e48): kobject_cleanup, parent (null) kobject: 'queues' (000000009eec3e48): calling ktype release kobject: 'queues' (000000009eec3e48): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000a0364540): kobject_uevent_env kobject: 'erspan0' (00000000a0364540): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'erspan0' (00000000a0364540): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000a0364540): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (00000000abf762e3): kobject_uevent_env kobject: 'batman_adv' (00000000abf762e3): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (00000000abf762e3): kobject_cleanup, parent (null) kobject: 'batman_adv' (00000000abf762e3): calling ktype release kobject: (00000000abf762e3): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (00000000ca450c02): kobject_cleanup, parent 0000000085789fca kobject: 'rx-0' (00000000ca450c02): auto cleanup 'remove' event kobject: 'rx-0' (00000000ca450c02): kobject_uevent_env kobject: 'rx-0' (00000000ca450c02): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'rx-0' (00000000ca450c02): auto cleanup kobject_del kobject: 'rx-0' (00000000ca450c02): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000262d5630): kobject_cleanup, parent 0000000085789fca kobject: 'tx-0' (00000000262d5630): auto cleanup 'remove' event kobject: 'tx-0' (00000000262d5630): kobject_uevent_env kobject: 'tx-0' (00000000262d5630): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'tx-0' (00000000262d5630): auto cleanup kobject_del kobject: 'tx-0' (00000000262d5630): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000085789fca): kobject_cleanup, parent (null) kobject: 'queues' (0000000085789fca): calling ktype release kobject: 'queues' (0000000085789fca): kset_release kobject: 'queues': free name kobject: 'gretap0' (0000000009f8f1b7): kobject_uevent_env kobject: 'gretap0' (0000000009f8f1b7): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'gretap0' (0000000009f8f1b7): kobject_cleanup, parent (null) kobject: 'gretap0' (0000000009f8f1b7): calling ktype release kobject: 'gretap0': free name kobject: 'rx-0' (000000000263280a): kobject_cleanup, parent 0000000016eddb1f kobject: 'rx-0' (000000000263280a): auto cleanup 'remove' event kobject: 'rx-0' (000000000263280a): kobject_uevent_env kobject: 'rx-0' (000000000263280a): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'rx-0' (000000000263280a): auto cleanup kobject_del kobject: 'rx-0' (000000000263280a): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000ed69dad5): kobject_cleanup, parent 0000000016eddb1f kobject: 'tx-0' (00000000ed69dad5): auto cleanup 'remove' event kobject: 'tx-0' (00000000ed69dad5): kobject_uevent_env kobject: 'tx-0' (00000000ed69dad5): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'tx-0' (00000000ed69dad5): auto cleanup kobject_del kobject: 'tx-0' (00000000ed69dad5): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000016eddb1f): kobject_cleanup, parent (null) kobject: 'queues' (0000000016eddb1f): calling ktype release kobject: 'queues' (0000000016eddb1f): kset_release kobject: 'queues': free name kobject: 'gre0' (000000007d3ad5c2): kobject_uevent_env kobject: 'gre0' (000000007d3ad5c2): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'gre0' (000000007d3ad5c2): kobject_cleanup, parent (null) kobject: 'gre0' (000000007d3ad5c2): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (000000005d37bbc0): kobject_cleanup, parent 000000005ca506d2 kobject: 'rx-0' (000000005d37bbc0): auto cleanup 'remove' event kobject: 'rx-0' (000000005d37bbc0): kobject_uevent_env kobject: 'rx-0' (000000005d37bbc0): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'rx-0' (000000005d37bbc0): auto cleanup kobject_del kobject: 'rx-0' (000000005d37bbc0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000a12d3002): kobject_cleanup, parent 000000005ca506d2 kobject: 'tx-0' (00000000a12d3002): auto cleanup 'remove' event kobject: 'tx-0' (00000000a12d3002): kobject_uevent_env kobject: 'tx-0' (00000000a12d3002): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'tx-0' (00000000a12d3002): auto cleanup kobject_del kobject: 'tx-0' (00000000a12d3002): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000005ca506d2): kobject_cleanup, parent (null) kobject: 'queues' (000000005ca506d2): calling ktype release kobject: 'queues' (000000005ca506d2): kset_release kobject: 'queues': free name kobject: 'tunl0' (00000000d65febaf): kobject_uevent_env kobject: 'tunl0' (00000000d65febaf): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'tunl0' (00000000d65febaf): kobject_cleanup, parent (null) kobject: 'tunl0' (00000000d65febaf): calling ktype release kobject: 'tunl0': free name kobject: 'rx-0' (000000007750979b): kobject_cleanup, parent 00000000f3828bfd kobject: 'rx-0' (000000007750979b): auto cleanup 'remove' event kobject: 'rx-0' (000000007750979b): kobject_uevent_env kobject: 'rx-0' (000000007750979b): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'rx-0' (000000007750979b): auto cleanup kobject_del kobject: 'rx-0' (000000007750979b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000e2e38314): kobject_cleanup, parent 00000000f3828bfd kobject: 'tx-0' (00000000e2e38314): auto cleanup 'remove' event kobject: 'tx-0' (00000000e2e38314): kobject_uevent_env kobject: 'tx-0' (00000000e2e38314): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'tx-0' (00000000e2e38314): auto cleanup kobject_del kobject: 'tx-0' (00000000e2e38314): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000f3828bfd): kobject_cleanup, parent (null) kobject: 'queues' (00000000f3828bfd): calling ktype release kobject: 'queues' (00000000f3828bfd): kset_release kobject: 'queues': free name kobject: 'lo' (00000000db9c10df): kobject_uevent_env kobject: 'lo' (00000000db9c10df): fill_kobj_path: path = '/devices/virtual/net/lo' net_ratelimit: 18 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'lo' (00000000db9c10df): kobject_cleanup, parent (null) kobject: 'lo' (00000000db9c10df): calling ktype release kobject: 'lo': free name protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (000000004a6ec22d): kobject_uevent_env kobject: 'loop0' (000000004a6ec22d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '0000:0000:0000.0020' (000000003ae6b2de): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: '0000:0000:0000.0020' (000000003ae6b2de): kobject_uevent_env IPVS: ftp: loaded support on port[0] = 21 kobject: '0000:0000:0000.0020' (000000003ae6b2de): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0020' kobject: 'lo' (000000007b604a3b): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop2' (000000003585a3bb): kobject_uevent_env kobject: 'loop2' (000000003585a3bb): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'lo' (000000007b604a3b): kobject_uevent_env kobject: 'lo' (000000007b604a3b): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (0000000028915e8d): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (0000000028915e8d): kobject_uevent_env kobject: 'queues' (0000000028915e8d): kobject_uevent_env: filter function caused the event to drop! hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 kobject: 'rx-0' (000000003ba3c017): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000003ba3c017): kobject_uevent_env kobject: 'rx-0' (000000003ba3c017): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (0000000042e05492): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000042e05492): kobject_uevent_env kobject: 'tx-0' (0000000042e05492): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'tunl0' (000000007ef7d5fc): kobject_add_internal: parent: 'net', set: 'devices' hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 kobject: 'tunl0' (000000007ef7d5fc): kobject_uevent_env kobject: 'tunl0' (000000007ef7d5fc): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (00000000328a163d): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (00000000328a163d): kobject_uevent_env kobject: 'queues' (00000000328a163d): kobject_uevent_env: filter function caused the event to drop! hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 kobject: 'rx-0' (000000001ef7475d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000001ef7475d): kobject_uevent_env kobject: 'loop2' (000000003585a3bb): kobject_uevent_env kobject: 'rx-0' (000000001ef7475d): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 kobject: 'tx-0' (000000007c809d42): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (000000003585a3bb): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (000000007c809d42): kobject_uevent_env kobject: 'tx-0' (000000007c809d42): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (000000005527eb14): kobject_add_internal: parent: 'net', set: 'devices' hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 hid-generic 0000:0000:0000.0020: unknown main item tag 0x0 kobject: 'hidraw' (000000005aaaf41b): kobject_add_internal: parent: '0000:0000:0000.0020', set: '(null)' kobject: 'gre0' (000000005527eb14): kobject_uevent_env kobject: 'gre0' (000000005527eb14): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (000000000cf73dd7): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (000000000cf73dd7): kobject_uevent_env kobject: 'queues' (000000000cf73dd7): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000005af9fc7a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000005af9fc7a): kobject_uevent_env kobject: 'rx-0' (000000005af9fc7a): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (00000000b5a9ded4): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (000000003585a3bb): kobject_uevent_env kobject: 'loop2' (000000003585a3bb): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000b5a9ded4): kobject_uevent_env kobject: 'tx-0' (00000000b5a9ded4): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'hidraw0' (00000000e20a5823): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'gretap0' (00000000bd9455ce): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'loop1' (00000000322e881b): kobject_uevent_env kobject: 'gretap0' (00000000bd9455ce): kobject_uevent_env kobject: 'gretap0' (00000000bd9455ce): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (00000000790fb524): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'loop1' (00000000322e881b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000790fb524): kobject_uevent_env kobject: 'queues' (00000000790fb524): kobject_uevent_env: filter function caused the event to drop! kobject: 'hidraw0' (00000000e20a5823): kobject_uevent_env kobject: 'rx-0' (00000000c30df7ce): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000c30df7ce): kobject_uevent_env kobject: 'rx-0' (00000000c30df7ce): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'hidraw0' (00000000e20a5823): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0020/hidraw/hidraw0' kobject: 'tx-0' (0000000006c4dab8): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000006c4dab8): kobject_uevent_env kobject: 'loop2' (000000003585a3bb): kobject_uevent_env kobject: 'tx-0' (0000000006c4dab8): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' hid-generic 0000:0000:0000.0020: hidraw0: HID v0.00 Device [syz0] on syz0 kobject: 'batman_adv' (0000000013cce380): kobject_add_internal: parent: 'gretap0', set: '' kobject: '0000:0000:0000.0020' (000000003ae6b2de): kobject_uevent_env kobject: 'loop2' (000000003585a3bb): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'erspan0' (00000000efcc5107): kobject_add_internal: parent: 'net', set: 'devices' kobject: '0000:0000:0000.0020' (000000003ae6b2de): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0020' kobject: 'erspan0' (00000000efcc5107): kobject_uevent_env kobject: 'erspan0' (00000000efcc5107): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'hidraw0' (00000000e20a5823): kobject_uevent_env kobject: 'queues' (00000000ac8fc358): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'hidraw0' (00000000e20a5823): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0020/hidraw/hidraw0' kobject: 'queues' (00000000ac8fc358): kobject_uevent_env kobject: 'queues' (00000000ac8fc358): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000008d24d633): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'hidraw' (000000005aaaf41b): kobject_cleanup, parent (null) kobject: 'hidraw' (000000005aaaf41b): calling ktype release kobject: 'rx-0' (000000008d24d633): kobject_uevent_env kobject: 'hidraw': free name kobject: 'hidraw0' (00000000e20a5823): kobject_cleanup, parent (null) kobject: 'rx-0' (000000008d24d633): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'hidraw0' (00000000e20a5823): calling ktype release kobject: 'tx-0' (00000000c783cf6b): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'hidraw0': free name kobject: '0000:0000:0000.0020' (000000003ae6b2de): kobject_uevent_env kobject: 'tx-0' (00000000c783cf6b): kobject_uevent_env kobject: '0000:0000:0000.0020' (000000003ae6b2de): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0020' kobject: '0000:0000:0000.0020' (000000003ae6b2de): kobject_uevent_env kobject: 'tx-0' (00000000c783cf6b): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: '0000:0000:0000.0020' (000000003ae6b2de): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0020' kobject: 'batman_adv' (00000000413ffba8): kobject_add_internal: parent: 'erspan0', set: '' kobject: '0000:0000:0000.0020' (000000003ae6b2de): kobject_cleanup, parent (null) kobject: '0000:0000:0000.0020' (000000003ae6b2de): calling ktype release kobject: 'ip_vti0' (00000000fafeb6e9): kobject_add_internal: parent: 'net', set: 'devices' kobject: '0000:0000:0000.0020': free name kobject: '0000:0000:0000.0021' (0000000012010a03): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: '0000:0000:0000.0021' (0000000012010a03): kobject_uevent_env kobject: '0000:0000:0000.0021' (0000000012010a03): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0021' kobject: 'ip_vti0' (00000000fafeb6e9): kobject_uevent_env kobject: 'ip_vti0' (00000000fafeb6e9): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (000000003e8103aa): kobject_add_internal: parent: 'ip_vti0', set: '' hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 kobject: 'queues' (000000003e8103aa): kobject_uevent_env kobject: 'queues' (000000003e8103aa): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000044097819): kobject_add_internal: parent: 'queues', set: 'queues' hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 kobject: 'rx-0' (0000000044097819): kobject_uevent_env kobject: 'rx-0' (0000000044097819): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (00000000efe12628): kobject_add_internal: parent: 'queues', set: 'queues' hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 hid-generic 0000:0000:0000.0021: unknown main item tag 0x0 kobject: 'tx-0' (00000000efe12628): kobject_uevent_env kobject: 'hidraw' (00000000cecac0bc): kobject_add_internal: parent: '0000:0000:0000.0021', set: '(null)' kobject: 'tx-0' (00000000efe12628): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'hidraw0' (000000004f81cf37): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'ip6_vti0' (00000000dc58a361): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (00000000dc58a361): kobject_uevent_env kobject: 'ip6_vti0' (00000000dc58a361): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'hidraw0' (000000004f81cf37): kobject_uevent_env kobject: 'queues' (000000002eec4b93): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'hidraw0' (000000004f81cf37): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0021/hidraw/hidraw0' kobject: 'queues' (000000002eec4b93): kobject_uevent_env kobject: 'queues' (000000002eec4b93): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000a842ed77): kobject_add_internal: parent: 'queues', set: 'queues' hid-generic 0000:0000:0000.0021: hidraw0: HID v0.00 Device [syz0] on syz0 kobject: 'rx-0' (00000000a842ed77): kobject_uevent_env kobject: 'rx-0' (00000000a842ed77): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (00000000b296134a): kobject_add_internal: parent: 'queues', set: 'queues' kobject: '0000:0000:0000.0021' (0000000012010a03): kobject_uevent_env kobject: '0000:0000:0000.0021' (0000000012010a03): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0021' kobject: 'tx-0' (00000000b296134a): kobject_uevent_env kobject: 'hidraw0' (000000004f81cf37): kobject_uevent_env kobject: 'tx-0' (00000000b296134a): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'hidraw0' (000000004f81cf37): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0021/hidraw/hidraw0' kobject: 'sit0' (000000001e99fb23): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'hidraw' (00000000cecac0bc): kobject_cleanup, parent (null) kobject: 'hidraw' (00000000cecac0bc): calling ktype release kobject: 'hidraw': free name kobject: 'sit0' (000000001e99fb23): kobject_uevent_env kobject: 'hidraw0' (000000004f81cf37): kobject_cleanup, parent (null) kobject: 'hidraw0' (000000004f81cf37): calling ktype release kobject: 'hidraw0': free name kobject: 'sit0' (000000001e99fb23): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: '0000:0000:0000.0021' (0000000012010a03): kobject_uevent_env kobject: 'queues' (0000000098558b98): kobject_add_internal: parent: 'sit0', set: '' kobject: '0000:0000:0000.0021' (0000000012010a03): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0021' kobject: 'queues' (0000000098558b98): kobject_uevent_env kobject: '0000:0000:0000.0021' (0000000012010a03): kobject_uevent_env kobject: '0000:0000:0000.0021' (0000000012010a03): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0021' kobject: 'queues' (0000000098558b98): kobject_uevent_env: filter function caused the event to drop! kobject: '0000:0000:0000.0021' (0000000012010a03): kobject_cleanup, parent (null) kobject: '0000:0000:0000.0021' (0000000012010a03): calling ktype release kobject: '0000:0000:0000.0021': free name kobject: 'rx-0' (000000009bc85aaf): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000009bc85aaf): kobject_uevent_env kobject: 'loop3' (00000000997fb3e8): kobject_uevent_env kobject: 'rx-0' (000000009bc85aaf): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'loop3' (00000000997fb3e8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (0000000040f822a1): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000040f822a1): kobject_uevent_env kobject: 'tx-0' (0000000040f822a1): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'ip6tnl0' (0000000011f91b47): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6tnl0' (0000000011f91b47): kobject_uevent_env kobject: 'ip6tnl0' (0000000011f91b47): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' kobject: 'queues' (00000000657c5bfa): kobject_add_internal: parent: 'ip6tnl0', set: '' kobject: 'queues' (00000000657c5bfa): kobject_uevent_env kobject: 'queues' (00000000657c5bfa): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000005adb7971): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000005adb7971): kobject_uevent_env kobject: 'rx-0' (000000005adb7971): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0' kobject: 'tx-0' (0000000068559a59): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000068559a59): kobject_uevent_env kobject: 'tx-0' (0000000068559a59): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0' kobject: 'ip6gre0' (00000000332ed0bf): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (00000000332ed0bf): kobject_uevent_env kobject: 'ip6gre0' (00000000332ed0bf): fill_kobj_path: path = '/devices/virtual/net/ip6gre0' kobject: 'queues' (00000000d780e79c): kobject_add_internal: parent: 'ip6gre0', set: '' kobject: 'queues' (00000000d780e79c): kobject_uevent_env kobject: 'queues' (00000000d780e79c): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000f6b1b4a5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000f6b1b4a5): kobject_uevent_env kobject: 'rx-0' (00000000f6b1b4a5): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0' kobject: 'tx-0' (00000000ea87a143): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000ea87a143): kobject_uevent_env kobject: 'tx-0' (00000000ea87a143): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0' kobject: 'loop0' (000000004a6ec22d): kobject_uevent_env kobject: '0000:0000:0000.0022' (0000000086287e00): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: 'loop0' (000000004a6ec22d): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '0000:0000:0000.0022' (0000000086287e00): kobject_uevent_env IPVS: ftp: loaded support on port[0] = 21 kobject: 'lo' (000000009bf6539e): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (000000009bf6539e): kobject_uevent_env kobject: 'lo' (000000009bf6539e): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (00000000c5a8493a): kobject_add_internal: parent: 'lo', set: '' kobject: 'loop2' (000000003585a3bb): kobject_uevent_env kobject: 'queues' (00000000c5a8493a): kobject_uevent_env kobject: 'queues' (00000000c5a8493a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000003bf9254f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: '0000:0000:0000.0022' (0000000086287e00): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0022' kobject: 'rx-0' (000000003bf9254f): kobject_uevent_env kobject: 'rx-0' (000000003bf9254f): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (000000009c102da1): kobject_add_internal: parent: 'queues', set: 'queues' hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 kobject: 'loop2' (000000003585a3bb): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (000000009c102da1): kobject_uevent_env hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 kobject: 'tx-0' (000000009c102da1): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 hid-generic 0000:0000:0000.0022: unknown main item tag 0x0 kobject: 'rx-0' (00000000f6b1b4a5): kobject_cleanup, parent 00000000d780e79c kobject: 'hidraw' (000000000bdeb87c): kobject_add_internal: parent: '0000:0000:0000.0022', set: '(null)' kobject: 'loop2' (000000003585a3bb): kobject_uevent_env kobject: 'hidraw0' (00000000199488fb): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'hidraw0' (00000000199488fb): kobject_uevent_env kobject: 'hidraw0' (00000000199488fb): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0022/hidraw/hidraw0' hid-generic 0000:0000:0000.0022: hidraw0: HID v0.00 Device [syz0] on syz0 kobject: '0000:0000:0000.0022' (0000000086287e00): kobject_uevent_env kobject: '0000:0000:0000.0022' (0000000086287e00): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0022' kobject: 'hidraw0' (00000000199488fb): kobject_uevent_env kobject: 'rx-0' (00000000f6b1b4a5): auto cleanup 'remove' event kobject: 'hidraw0' (00000000199488fb): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0022/hidraw/hidraw0' kobject: 'rx-0' (00000000f6b1b4a5): kobject_uevent_env kobject: 'loop2' (000000003585a3bb): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000f6b1b4a5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000322e881b): kobject_uevent_env kobject: 'rx-0' (00000000f6b1b4a5): auto cleanup kobject_del kobject: 'loop1' (00000000322e881b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'hidraw' (000000000bdeb87c): kobject_cleanup, parent (null) kobject: 'rx-0' (00000000f6b1b4a5): calling ktype release kobject: 'loop2' (000000003585a3bb): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (00000000ea87a143): kobject_cleanup, parent 00000000d780e79c kobject: 'loop2' (000000003585a3bb): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (00000000ea87a143): auto cleanup 'remove' event kobject: 'tx-0' (00000000ea87a143): kobject_uevent_env kobject: 'hidraw' (000000000bdeb87c): calling ktype release kobject: 'tx-0' (00000000ea87a143): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'hidraw': free name kobject: 'hidraw0' (00000000199488fb): kobject_cleanup, parent (null) kobject: 'tx-0' (00000000ea87a143): auto cleanup kobject_del kobject: 'hidraw0' (00000000199488fb): calling ktype release kobject: 'tx-0' (00000000ea87a143): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000d780e79c): kobject_cleanup, parent (null) kobject: 'queues' (00000000d780e79c): calling ktype release kobject: 'queues' (00000000d780e79c): kset_release kobject: 'queues': free name kobject: 'hidraw0': free name kobject: 'ip6gre0' (00000000332ed0bf): kobject_uevent_env kobject: 'ip6gre0' (00000000332ed0bf): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: '0000:0000:0000.0022' (0000000086287e00): kobject_uevent_env kobject: 'tunl0' (000000008dac112b): kobject_add_internal: parent: 'net', set: 'devices' kobject: '0000:0000:0000.0022' (0000000086287e00): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0022' kobject: 'tunl0' (000000008dac112b): kobject_uevent_env kobject: '0000:0000:0000.0022' (0000000086287e00): kobject_uevent_env kobject: '0000:0000:0000.0022' (0000000086287e00): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0022' kobject: 'tunl0' (000000008dac112b): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: '0000:0000:0000.0022' (0000000086287e00): kobject_cleanup, parent (null) kobject: 'queues' (0000000025e864d1): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'loop1' (00000000322e881b): kobject_uevent_env kobject: 'queues' (0000000025e864d1): kobject_uevent_env kobject: '0000:0000:0000.0022' (0000000086287e00): calling ktype release kobject: 'queues' (0000000025e864d1): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000074e14302): kobject_add_internal: parent: 'queues', set: 'queues' kobject: '0000:0000:0000.0022': free name kobject: 'loop1' (00000000322e881b): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '0000:0000:0000.0023' (00000000e1bea37a): kobject_add_internal: parent: 'uhid', set: 'devices' kobject: 'rx-0' (0000000074e14302): kobject_uevent_env kobject: '0000:0000:0000.0023' (00000000e1bea37a): kobject_uevent_env kobject: 'rx-0' (0000000074e14302): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: '0000:0000:0000.0023' (00000000e1bea37a): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0023' kobject: 'tx-0' (00000000fb55d3a2): kobject_add_internal: parent: 'queues', set: 'queues' hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 kobject: 'tx-0' (00000000fb55d3a2): kobject_uevent_env hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 kobject: 'tx-0' (00000000fb55d3a2): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 kobject: 'gre0' (00000000d0c5f1df): kobject_add_internal: parent: 'net', set: 'devices' hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 kobject: 'gre0' (00000000d0c5f1df): kobject_uevent_env hid-generic 0000:0000:0000.0023: unknown main item tag 0x0 kobject: 'gre0' (00000000d0c5f1df): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'hidraw' (0000000070f4b5de): kobject_add_internal: parent: '0000:0000:0000.0023', set: '(null)' kobject: 'hidraw0' (000000007095afff): kobject_add_internal: parent: 'hidraw', set: 'devices' kobject: 'queues' (00000000fd119f8d): kobject_add_internal: parent: 'gre0', set: '' kobject: 'hidraw0' (000000007095afff): kobject_uevent_env kobject: 'queues' (00000000fd119f8d): kobject_uevent_env kobject: 'hidraw0' (000000007095afff): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0023/hidraw/hidraw0' kobject: 'queues' (00000000fd119f8d): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000000ea1f30e): kobject_add_internal: parent: 'queues', set: 'queues' hid-generic 0000:0000:0000.0023: hidraw0: HID v0.00 Device [syz0] on syz0 kobject: '0000:0000:0000.0023' (00000000e1bea37a): kobject_uevent_env kobject: 'rx-0' (000000000ea1f30e): kobject_uevent_env kobject: '0000:0000:0000.0023' (00000000e1bea37a): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0023' kobject: 'rx-0' (000000000ea1f30e): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'hidraw0' (000000007095afff): kobject_uevent_env kobject: 'tx-0' (00000000f89402e3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'hidraw0' (000000007095afff): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0023/hidraw/hidraw0' kobject: 'tx-0' (00000000f89402e3): kobject_uevent_env kobject: 'hidraw' (0000000070f4b5de): kobject_cleanup, parent (null) kobject: 'tx-0' (00000000f89402e3): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'hidraw' (0000000070f4b5de): calling ktype release kobject: 'ip6gre0' (00000000332ed0bf): kobject_cleanup, parent (null) kobject: 'hidraw': free name kobject: 'hidraw0' (000000007095afff): kobject_cleanup, parent (null) kobject: 'gretap0' (000000005c19cb4a): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'hidraw0' (000000007095afff): calling ktype release kobject: 'hidraw0': free name kobject: '0000:0000:0000.0023' (00000000e1bea37a): kobject_uevent_env kobject: '0000:0000:0000.0023' (00000000e1bea37a): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0023' kobject: '0000:0000:0000.0023' (00000000e1bea37a): kobject_uevent_env kobject: 'gretap0' (000000005c19cb4a): kobject_uevent_env kobject: '0000:0000:0000.0023' (00000000e1bea37a): fill_kobj_path: path = '/devices/virtual/misc/uhid/0000:0000:0000.0023' kobject: 'gretap0' (000000005c19cb4a): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: '0000:0000:0000.0023' (00000000e1bea37a): kobject_cleanup, parent (null) kobject: 'ip6gre0' (00000000332ed0bf): auto cleanup 'remove' event kobject: '0000:0000:0000.0023' (00000000e1bea37a): calling ktype release kobject: 'queues' (00000000d1abbbbf): kobject_add_internal: parent: 'gretap0', set: '' kobject: '0000:0000:0000.0023': free name kobject: 'queues' (00000000d1abbbbf): kobject_uevent_env kobject: 'queues' (00000000d1abbbbf): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000009940fd7f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000009940fd7f): kobject_uevent_env kobject: 'ip6gre0' (00000000332ed0bf): kobject_uevent_env kobject: 'rx-0' (000000009940fd7f): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'loop3' (00000000997fb3e8): kobject_uevent_env kobject: 'ip6gre0' (00000000332ed0bf): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000997fb3e8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (000000001ef8e169): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'ip6gre0' (00000000332ed0bf): calling ktype release kobject: 'tx-0' (000000001ef8e169): kobject_uevent_env kobject: 'ip6gre0': free name kobject: 'tx-0' (000000001ef8e169): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'batman_adv' (000000004c26ffc7): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'erspan0' (00000000dee677e4): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (00000000dee677e4): kobject_uevent_env kobject: 'erspan0' (00000000dee677e4): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (00000000009e5645): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (00000000009e5645): kobject_uevent_env kobject: 'queues' (00000000009e5645): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000d9bd46ba): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000d9bd46ba): kobject_uevent_env kobject: 'rx-0' (00000000d9bd46ba): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (00000000286928a9): kobject_add_internal: parent: 'queues', set: 'queues'