====================================================== WARNING: possible circular locking dependency detected 4.19.0-rc8+ #192 Not tainted ------------------------------------------------------ syz-executor2/21624 is trying to acquire lock: 000000006b9f64b6 (&bdev->bd_mutex){+.+.}, at: blkdev_reread_part+0x1e/0x40 block/ioctl.c:192 but task is already holding lock: 000000001c67886e (&lo->lo_ctl_mutex#2){+.+.}, at: lo_compat_ioctl+0x11b/0x170 drivers/block/loop.c:1592 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&lo->lo_ctl_mutex#2){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1700 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 __lo_release drivers/block/loop.c:1651 [inline] lo_release+0xa3/0x1f0 drivers/block/loop.c:1675 __blkdev_put+0x4f6/0x830 fs/block_dev.c:1796 blkdev_put+0x98/0x540 fs/block_dev.c:1858 blkdev_close+0x8b/0xb0 fs/block_dev.c:1865 __fput+0x385/0xa30 fs/file_table.c:278 ____fput+0x15/0x20 fs/file_table.c:309 task_work_run+0x1e8/0x2a0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:193 [inline] exit_to_usermode_loop+0x318/0x380 arch/x86/entry/common.c:166 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline] syscall_return_slowpath arch/x86/entry/common.c:268 [inline] do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (loop_index_mutex){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1700 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 lo_open+0x1b/0xb0 drivers/block/loop.c:1631 __blkdev_get+0x360/0x13c0 fs/block_dev.c:1482 blkdev_get+0xc1/0xb50 fs/block_dev.c:1617 blkdev_open+0x1fb/0x280 fs/block_dev.c:1775 do_dentry_open+0x499/0x1250 fs/open.c:771 vfs_open+0xa0/0xd0 fs/open.c:880 do_last fs/namei.c:3418 [inline] path_openat+0x12bf/0x5160 fs/namei.c:3534 do_filp_open+0x255/0x380 fs/namei.c:3564 do_sys_open+0x568/0x700 fs/open.c:1063 __do_sys_open fs/open.c:1081 [inline] __se_sys_open fs/open.c:1076 [inline] __x64_sys_open+0x7e/0xc0 fs/open.c:1076 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&bdev->bd_mutex){+.+.}: lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3900 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1700 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 blkdev_reread_part+0x1e/0x40 block/ioctl.c:192 loop_reread_partitions+0x163/0x190 drivers/block/loop.c:645 loop_set_status+0xb95/0x1010 drivers/block/loop.c:1199 loop_set_status_compat+0xa4/0xf0 drivers/block/loop.c:1564 lo_compat_ioctl+0x13a/0x170 drivers/block/loop.c:1594 compat_blkdev_ioctl+0x3ca/0x1b30 block/compat_ioctl.c:406 __do_compat_sys_ioctl fs/compat_ioctl.c:1419 [inline] __se_compat_sys_ioctl fs/compat_ioctl.c:1365 [inline] __ia32_compat_sys_ioctl+0x20e/0x630 fs/compat_ioctl.c:1365 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 other info that might help us debug this: Chain exists of: &bdev->bd_mutex --> loop_index_mutex --> &lo->lo_ctl_mutex#2 Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&lo->lo_ctl_mutex#2); lock(loop_index_mutex); lock(&lo->lo_ctl_mutex#2); lock(&bdev->bd_mutex); *** DEADLOCK *** 1 lock held by syz-executor2/21624: #0: 000000001c67886e (&lo->lo_ctl_mutex#2){+.+.}, at: lo_compat_ioctl+0x11b/0x170 drivers/block/loop.c:1592 stack backtrace: CPU: 0 PID: 21624 Comm: syz-executor2 Not tainted 4.19.0-rc8+ #192 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+0x1c4/0x2b4 lib/dump_stack.c:113 print_circular_bug.isra.33.cold.54+0x1bd/0x27d 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+0x33e4/0x4ec0 kernel/locking/lockdep.c:3411 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3900 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0x166/0x1700 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 blkdev_reread_part+0x1e/0x40 block/ioctl.c:192 loop_reread_partitions+0x163/0x190 drivers/block/loop.c:645 loop_set_status+0xb95/0x1010 drivers/block/loop.c:1199 loop_set_status_compat+0xa4/0xf0 drivers/block/loop.c:1564 lo_compat_ioctl+0x13a/0x170 drivers/block/loop.c:1594 compat_blkdev_ioctl+0x3ca/0x1b30 block/compat_ioctl.c:406 __do_compat_sys_ioctl fs/compat_ioctl.c:1419 [inline] __se_compat_sys_ioctl fs/compat_ioctl.c:1365 [inline] __ia32_compat_sys_ioctl+0x20e/0x630 fs/compat_ioctl.c:1365 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f4fca9 Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 0c 24 c3 8b 1c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000f5f4b0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000004c02 RDX: 0000000020000140 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 kobject: 'loop4' (00000000b08a0354): kobject_uevent_env loop_reread_partitions: partition scan of loop0 (@eƣ @rm\:1(W)G=nwm^fl#) failed (rc=-13) kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (000000003e482d78): kobject_uevent_env kobject: 'kvm' (000000003e482d78): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000003e482d78): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000003e482d78): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'kvm' (000000003e482d78): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (000000003e482d78): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (000000003e482d78): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (000000003e482d78): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (000000003e482d78): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (000000003e482d78): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'kvm' (000000003e482d78): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000003e482d78): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (000000003e482d78): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'kvm' (000000003e482d78): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (000000003e482d78): kobject_uevent_env kobject: 'kvm' (000000003e482d78): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (00000000b52ee364): kobject_cleanup, parent 00000000e102def7 kobject: 'rx-0' (00000000b52ee364): auto cleanup 'remove' event kobject: 'rx-0' (00000000b52ee364): kobject_uevent_env kobject: 'rx-0' (00000000b52ee364): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'rx-0' (00000000b52ee364): auto cleanup kobject_del kobject: 'rx-0' (00000000b52ee364): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000dc5d0787): kobject_cleanup, parent 00000000e102def7 kobject: 'tx-0' (00000000dc5d0787): auto cleanup 'remove' event kobject: 'tx-0' (00000000dc5d0787): kobject_uevent_env kobject: 'tx-0' (00000000dc5d0787): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'tx-0' (00000000dc5d0787): auto cleanup kobject_del kobject: 'tx-0' (00000000dc5d0787): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000e102def7): kobject_cleanup, parent (null) kobject: 'queues' (00000000e102def7): calling ktype release kobject: 'queues' (00000000e102def7): kset_release kobject: 'queues': free name kobject: 'syz_tun' (00000000e9c49631): kobject_uevent_env kobject: 'syz_tun' (00000000e9c49631): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'syz_tun' (00000000e9c49631): kobject_cleanup, parent (null) kobject: 'syz_tun' (00000000e9c49631): calling ktype release kobject: 'syz_tun': free name device syz_tun entered promiscuous mode kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env device syz_tun left promiscuous mode kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' device syz_tun entered promiscuous mode kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env IPVS: ftp: loaded support on port[0] = 21 device syz_tun left promiscuous mode kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (000000006f2a3660): kobject_uevent_env kobject: 'loop0' (000000006f2a3660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000b08a0354): kobject_uevent_env kobject: 'loop4' (00000000b08a0354): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000812dfdc4): kobject_uevent_env kobject: 'loop5' (00000000812dfdc4): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (000000009f40eb8f): kobject_uevent_env kobject: 'loop3' (000000009f40eb8f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000000955bbd3): kobject_cleanup, parent 0000000038ba8da8 kobject: 'rx-0' (000000000955bbd3): auto cleanup 'remove' event kobject: 'rx-0' (000000000955bbd3): kobject_uevent_env kobject: 'rx-0' (000000000955bbd3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000000955bbd3): auto cleanup kobject_del kobject: 'rx-0' (000000000955bbd3): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000c7c66b48): kobject_cleanup, parent 0000000038ba8da8 kobject: 'tx-0' (00000000c7c66b48): auto cleanup 'remove' event kobject: 'tx-0' (00000000c7c66b48): kobject_uevent_env kobject: 'tx-0' (00000000c7c66b48): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000c7c66b48): auto cleanup kobject_del kobject: 'tx-0' (00000000c7c66b48): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000038ba8da8): kobject_cleanup, parent (null) kobject: 'queues' (0000000038ba8da8): calling ktype release kobject: 'queues' (0000000038ba8da8): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (0000000050099717): kobject_uevent_env kobject: 'ip6gre0' (0000000050099717): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000432354dd): kobject_cleanup, parent 0000000075e256e0 kobject: 'rx-0' (00000000432354dd): auto cleanup 'remove' event kobject: 'rx-0' (00000000432354dd): kobject_uevent_env kobject: 'rx-0' (00000000432354dd): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000432354dd): auto cleanup kobject_del kobject: 'rx-0' (00000000432354dd): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000076666c66): kobject_cleanup, parent 0000000075e256e0 kobject: 'tx-0' (0000000076666c66): auto cleanup 'remove' event kobject: 'tx-0' (0000000076666c66): kobject_uevent_env kobject: 'tx-0' (0000000076666c66): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000076666c66): auto cleanup kobject_del kobject: 'tx-0' (0000000076666c66): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000075e256e0): kobject_cleanup, parent (null) kobject: 'queues' (0000000075e256e0): calling ktype release kobject: 'queues' (0000000075e256e0): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (0000000056d295a5): kobject_uevent_env kobject: 'ip6gretap0' (0000000056d295a5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'lo' (0000000089f89e08): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'lo' (0000000089f89e08): kobject_uevent_env kobject: 'lo' (0000000089f89e08): fill_kobj_path: path = '/devices/virtual/net/lo' kobject: 'queues' (0000000012a14313): kobject_add_internal: parent: 'lo', set: '' kobject: 'queues' (0000000012a14313): kobject_uevent_env kobject: 'queues' (0000000012a14313): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000008e43b74e): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000008e43b74e): kobject_uevent_env kobject: 'rx-0' (000000008e43b74e): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0' kobject: 'tx-0' (00000000d61a4c51): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000d61a4c51): kobject_uevent_env kobject: 'tx-0' (00000000d61a4c51): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0' kobject: 'ip6gre0' (0000000050099717): kobject_cleanup, parent (null) kobject: 'tunl0' (00000000099f85cc): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (0000000050099717): auto cleanup 'remove' event kobject: 'tunl0' (00000000099f85cc): kobject_uevent_env kobject: 'ip6gre0' (0000000050099717): kobject_uevent_env kobject: 'tunl0' (00000000099f85cc): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'ip6gre0' (0000000050099717): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (00000000f1c95298): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'ip6gre0' (0000000050099717): calling ktype release kobject: 'queues' (00000000f1c95298): kobject_uevent_env kobject: 'ip6gre0': free name kobject: 'queues' (00000000f1c95298): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000ba9b44de): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000ba9b44de): kobject_uevent_env kobject: 'rx-0' (00000000ba9b44de): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'tx-0' (000000004b5b3f07): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000004b5b3f07): kobject_uevent_env kobject: 'tx-0' (000000004b5b3f07): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (000000008eb00414): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (000000008eb00414): kobject_uevent_env kobject: 'gre0' (000000008eb00414): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (00000000351de192): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (00000000351de192): kobject_uevent_env kobject: 'queues' (00000000351de192): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000a6bcc9f3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000a6bcc9f3): kobject_uevent_env kobject: 'rx-0' (00000000a6bcc9f3): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' kobject: 'tx-0' (00000000a677850f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000a677850f): kobject_uevent_env kobject: 'tx-0' (00000000a677850f): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0' kobject: 'ip6gretap0' (0000000056d295a5): kobject_cleanup, parent (null) kobject: 'gretap0' (000000005713ad6b): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gretap0' (0000000056d295a5): auto cleanup 'remove' event kobject: 'ip6gretap0' (0000000056d295a5): kobject_uevent_env kobject: 'ip6gretap0' (0000000056d295a5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gretap0' (0000000056d295a5): calling ktype release kobject: 'ip6gretap0': free name kobject: 'gretap0' (000000005713ad6b): kobject_uevent_env kobject: 'gretap0' (000000005713ad6b): fill_kobj_path: path = '/devices/virtual/net/gretap0' kobject: 'queues' (00000000871197cc): kobject_add_internal: parent: 'gretap0', set: '' kobject: 'queues' (00000000871197cc): kobject_uevent_env kobject: 'queues' (00000000871197cc): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (0000000063d9906c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (0000000063d9906c): kobject_uevent_env kobject: 'rx-0' (0000000063d9906c): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0' kobject: 'tx-0' (0000000098cd0c31): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000098cd0c31): kobject_uevent_env kobject: 'tx-0' (0000000098cd0c31): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0' kobject: 'erspan0' (0000000011644d3c): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'erspan0' (0000000011644d3c): kobject_uevent_env kobject: 'erspan0' (0000000011644d3c): fill_kobj_path: path = '/devices/virtual/net/erspan0' kobject: 'queues' (00000000067de49e): kobject_add_internal: parent: 'erspan0', set: '' kobject: 'queues' (00000000067de49e): kobject_uevent_env kobject: 'queues' (00000000067de49e): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000a5735f39): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000a5735f39): kobject_uevent_env kobject: 'rx-0' (00000000a5735f39): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0' kobject: 'tx-0' (00000000e1eddd04): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000e1eddd04): kobject_uevent_env kobject: 'tx-0' (00000000e1eddd04): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0' kobject: 'rx-0' (000000002aacdf6b): kobject_cleanup, parent 000000009fe1ab41 kobject: 'rx-0' (000000002aacdf6b): auto cleanup 'remove' event kobject: 'rx-0' (000000002aacdf6b): kobject_uevent_env kobject: 'rx-0' (000000002aacdf6b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000002aacdf6b): auto cleanup kobject_del kobject: 'rx-0' (000000002aacdf6b): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000875e85c3): kobject_cleanup, parent 000000009fe1ab41 kobject: 'tx-0' (00000000875e85c3): auto cleanup 'remove' event kobject: 'tx-0' (00000000875e85c3): kobject_uevent_env kobject: 'tx-0' (00000000875e85c3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000875e85c3): auto cleanup kobject_del kobject: 'tx-0' (00000000875e85c3): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000009fe1ab41): kobject_cleanup, parent (null) kobject: 'queues' (000000009fe1ab41): calling ktype release kobject: 'queues' (000000009fe1ab41): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (00000000cc1a1294): kobject_uevent_env kobject: 'ip6tnl0' (00000000cc1a1294): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (00000000cfa92052): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip_vti0' (00000000cfa92052): kobject_uevent_env kobject: 'ip_vti0' (00000000cfa92052): fill_kobj_path: path = '/devices/virtual/net/ip_vti0' kobject: 'queues' (0000000079468b09): kobject_add_internal: parent: 'ip_vti0', set: '' kobject: 'queues' (0000000079468b09): kobject_uevent_env kobject: 'queues' (0000000079468b09): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000461179a6): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000461179a6): kobject_uevent_env kobject: 'rx-0' (00000000461179a6): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0' kobject: 'tx-0' (00000000888ed340): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000888ed340): kobject_uevent_env kobject: 'tx-0' (00000000888ed340): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0' kobject: 'ip6tnl0' (00000000cc1a1294): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (00000000874b6270): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6tnl0' (00000000cc1a1294): auto cleanup 'remove' event kobject: 'ip6_vti0' (00000000874b6270): kobject_uevent_env kobject: 'ip6tnl0' (00000000cc1a1294): kobject_uevent_env kobject: 'ip6_vti0' (00000000874b6270): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0' kobject: 'ip6tnl0' (00000000cc1a1294): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (00000000f2bbe172): kobject_add_internal: parent: 'ip6_vti0', set: '' kobject: 'ip6tnl0' (00000000cc1a1294): calling ktype release kobject: 'queues' (00000000f2bbe172): kobject_uevent_env kobject: 'ip6tnl0': free name kobject: 'queues' (00000000f2bbe172): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000006414b3f7): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000006414b3f7): kobject_uevent_env kobject: 'rx-0' (000000006414b3f7): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0' kobject: 'tx-0' (00000000d8c06707): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000d8c06707): kobject_uevent_env kobject: 'tx-0' (00000000d8c06707): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0' kobject: 'rx-0' (00000000efef9a13): kobject_cleanup, parent 000000004f883d58 kobject: 'rx-0' (00000000efef9a13): auto cleanup 'remove' event kobject: 'rx-0' (00000000efef9a13): kobject_uevent_env kobject: 'rx-0' (00000000efef9a13): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000efef9a13): auto cleanup kobject_del kobject: 'rx-0' (00000000efef9a13): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000683ae427): kobject_cleanup, parent 000000004f883d58 kobject: 'tx-0' (00000000683ae427): auto cleanup 'remove' event kobject: 'tx-0' (00000000683ae427): kobject_uevent_env kobject: 'tx-0' (00000000683ae427): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000683ae427): auto cleanup kobject_del kobject: 'tx-0' (00000000683ae427): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000004f883d58): kobject_cleanup, parent (null) kobject: 'queues' (000000004f883d58): calling ktype release kobject: 'queues' (000000004f883d58): kset_release kobject: 'queues': free name kobject: 'sit0' (0000000028394a26): kobject_uevent_env kobject: 'sit0' (0000000028394a26): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (00000000317e194b): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (00000000317e194b): kobject_uevent_env kobject: 'sit0' (00000000317e194b): fill_kobj_path: path = '/devices/virtual/net/sit0' kobject: 'queues' (00000000f1ef4847): kobject_add_internal: parent: 'sit0', set: '' kobject: 'queues' (00000000f1ef4847): kobject_uevent_env kobject: 'queues' (00000000f1ef4847): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000005aa64b4f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000005aa64b4f): kobject_uevent_env kobject: 'rx-0' (000000005aa64b4f): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0' kobject: 'tx-0' (00000000d93d50e3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000d93d50e3): kobject_uevent_env kobject: 'tx-0' (00000000d93d50e3): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0' kobject: 'sit0' (0000000028394a26): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (000000008699e8f0): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'sit0' (0000000028394a26): auto cleanup 'remove' event kobject: 'ip6tnl0' (000000008699e8f0): kobject_uevent_env kobject: 'sit0' (0000000028394a26): kobject_uevent_env kobject: 'ip6tnl0' (000000008699e8f0): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0' kobject: 'sit0' (0000000028394a26): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (00000000accdb1a1): kobject_add_internal: parent: 'ip6tnl0', set: '' kobject: 'sit0' (0000000028394a26): calling ktype release kobject: 'queues' (00000000accdb1a1): kobject_uevent_env kobject: 'sit0': free name kobject: 'queues' (00000000accdb1a1): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000004e39fdfe): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000004e39fdfe): kobject_uevent_env kobject: 'rx-0' (000000004e39fdfe): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0' kobject: 'tx-0' (00000000fbe91b66): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (00000000fbe91b66): kobject_uevent_env kobject: 'tx-0' (00000000fbe91b66): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0' kobject: 'rx-0' (00000000cede0f9a): kobject_cleanup, parent 000000000d7a5953 kobject: 'rx-0' (00000000cede0f9a): auto cleanup 'remove' event kobject: 'rx-0' (00000000cede0f9a): kobject_uevent_env kobject: 'rx-0' (00000000cede0f9a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000cede0f9a): auto cleanup kobject_del kobject: 'rx-0' (00000000cede0f9a): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000045dc2111): kobject_cleanup, parent 000000000d7a5953 kobject: 'tx-0' (0000000045dc2111): auto cleanup 'remove' event kobject: 'tx-0' (0000000045dc2111): kobject_uevent_env kobject: 'tx-0' (0000000045dc2111): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000045dc2111): auto cleanup kobject_del kobject: 'tx-0' (0000000045dc2111): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000000d7a5953): kobject_cleanup, parent (null) kobject: 'queues' (000000000d7a5953): calling ktype release kobject: 'queues' (000000000d7a5953): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (00000000eb8577c9): kobject_uevent_env kobject: 'ip6_vti0' (00000000eb8577c9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (00000000f51d3019): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6gre0' (00000000f51d3019): kobject_uevent_env kobject: 'ip6gre0' (00000000f51d3019): fill_kobj_path: path = '/devices/virtual/net/ip6gre0' kobject: 'queues' (0000000040b2bb6d): kobject_add_internal: parent: 'ip6gre0', set: '' kobject: 'queues' (0000000040b2bb6d): kobject_uevent_env kobject: 'queues' (0000000040b2bb6d): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000e0a897e3): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000e0a897e3): kobject_uevent_env kobject: 'rx-0' (00000000e0a897e3): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0' kobject: 'tx-0' (000000003bc4ec62): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000003bc4ec62): kobject_uevent_env kobject: 'tx-0' (000000003bc4ec62): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0' kobject: 'ip6_vti0' (00000000eb8577c9): kobject_cleanup, parent (null) kobject: 'syz_tun' (00000000f4e29f26): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'ip6_vti0' (00000000eb8577c9): auto cleanup 'remove' event kobject: 'syz_tun' (00000000f4e29f26): kobject_uevent_env kobject: 'ip6_vti0' (00000000eb8577c9): kobject_uevent_env kobject: 'syz_tun' (00000000f4e29f26): fill_kobj_path: path = '/devices/virtual/net/syz_tun' kobject: 'ip6_vti0' (00000000eb8577c9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'queues' (00000000a6fe7ca8): kobject_add_internal: parent: 'syz_tun', set: '' kobject: 'ip6_vti0' (00000000eb8577c9): calling ktype release kobject: 'queues' (00000000a6fe7ca8): kobject_uevent_env kobject: 'ip6_vti0': free name kobject: 'queues' (00000000a6fe7ca8): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (000000009aec2100): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (000000009aec2100): kobject_uevent_env kobject: 'rx-0' (000000009aec2100): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' kobject: 'tx-0' (0000000008a00c12): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (0000000008a00c12): kobject_uevent_env kobject: 'tx-0' (0000000008a00c12): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' kobject: 'rx-0' (00000000b72ba557): kobject_cleanup, parent 000000006bdf0389 kobject: 'rx-0' (00000000b72ba557): auto cleanup 'remove' event kobject: 'rx-0' (00000000b72ba557): kobject_uevent_env kobject: 'rx-0' (00000000b72ba557): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000b72ba557): auto cleanup kobject_del kobject: 'rx-0' (00000000b72ba557): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000071559250): kobject_cleanup, parent 000000006bdf0389 kobject: 'tx-0' (0000000071559250): auto cleanup 'remove' event kobject: 'tx-0' (0000000071559250): kobject_uevent_env kobject: 'tx-0' (0000000071559250): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000071559250): auto cleanup kobject_del kobject: 'tx-0' (0000000071559250): calling ktype release kobject: 'tx-0': free name