====================================================== WARNING: possible circular locking dependency detected 4.14.149 #0 Not tainted ------------------------------------------------------ syz-executor.5/29995 is trying to acquire lock: (&rp->fetch_lock){+.+.}, at: [] mon_bin_vma_fault+0x6f/0x280 drivers/usb/mon/mon_bin.c:1236 but task is already holding lock: (&mm->mmap_sem){++++}, at: [] __mm_populate+0x1e5/0x2c0 mm/gup.c:1259 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&mm->mmap_sem){++++}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __might_fault mm/memory.c:4584 [inline] __might_fault+0x143/0x1d0 mm/memory.c:4569 _copy_to_user+0x2c/0xd0 lib/usercopy.c:25 copy_to_user include/linux/uaccess.h:155 [inline] mon_bin_get_event+0x10a/0x430 drivers/usb/mon/mon_bin.c:756 mon_bin_ioctl+0x9b4/0xb50 drivers/usb/mon/mon_bin.c:1067 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x7ae/0x1060 fs/ioctl.c:684 SYSC_ioctl fs/ioctl.c:701 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:692 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 -> #0 (&rp->fetch_lock){+.+.}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 mon_bin_vma_fault+0x6f/0x280 drivers/usb/mon/mon_bin.c:1236 __do_fault+0x104/0x390 mm/memory.c:3223 do_cow_fault mm/memory.c:3662 [inline] do_fault mm/memory.c:3761 [inline] handle_pte_fault mm/memory.c:3989 [inline] __handle_mm_fault+0xde1/0x3470 mm/memory.c:4113 handle_mm_fault+0x293/0x7c0 mm/memory.c:4150 faultin_page mm/gup.c:514 [inline] __get_user_pages+0x465/0x1220 mm/gup.c:714 populate_vma_page_range+0x18e/0x230 mm/gup.c:1231 __mm_populate+0x198/0x2c0 mm/gup.c:1279 mm_populate include/linux/mm.h:2187 [inline] vm_mmap_pgoff+0x1be/0x1d0 mm/util.c:338 SYSC_mmap_pgoff mm/mmap.c:1551 [inline] SyS_mmap_pgoff+0x3ca/0x520 mm/mmap.c:1509 SYSC_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] SyS_mmap+0x16/0x20 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&mm->mmap_sem); lock(&rp->fetch_lock); lock(&mm->mmap_sem); lock(&rp->fetch_lock); *** DEADLOCK *** 1 lock held by syz-executor.5/29995: #0: (&mm->mmap_sem){++++}, at: [] __mm_populate+0x1e5/0x2c0 mm/gup.c:1259 stack backtrace: CPU: 0 PID: 29995 Comm: syz-executor.5 Not tainted 4.14.149 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x138/0x197 lib/dump_stack.c:53 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __mutex_lock_common kernel/locking/mutex.c:756 [inline] __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 mon_bin_vma_fault+0x6f/0x280 drivers/usb/mon/mon_bin.c:1236 __do_fault+0x104/0x390 mm/memory.c:3223 do_cow_fault mm/memory.c:3662 [inline] do_fault mm/memory.c:3761 [inline] handle_pte_fault mm/memory.c:3989 [inline] __handle_mm_fault+0xde1/0x3470 mm/memory.c:4113 handle_mm_fault+0x293/0x7c0 mm/memory.c:4150 faultin_page mm/gup.c:514 [inline] __get_user_pages+0x465/0x1220 mm/gup.c:714 populate_vma_page_range+0x18e/0x230 mm/gup.c:1231 __mm_populate+0x198/0x2c0 mm/gup.c:1279 mm_populate include/linux/mm.h:2187 [inline] vm_mmap_pgoff+0x1be/0x1d0 mm/util.c:338 SYSC_mmap_pgoff mm/mmap.c:1551 [inline] SyS_mmap_pgoff+0x3ca/0x520 mm/mmap.c:1509 SYSC_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] SyS_mmap+0x16/0x20 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459a59 RSP: 002b:00007f276965bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459a59 RDX: 0000000001000002 RSI: 0000000000400300 RDI: 0000000020a05000 RBP: 000000000075bf20 R08: 0000000000000003 R09: 0000000000000000 R10: 0000000000008012 R11: 0000000000000246 R12: 00007f276965c6d4 R13: 00000000004c6176 R14: 00000000004db240 R15: 00000000ffffffff kobject: 'ip6_vti0' (ffff88805f338770): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (ffff88805f338770): calling ktype release kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip6_vti0': free name kobject: 'rx-0' (ffff88805e94c850): kobject_cleanup, parent ffff88809e40c548 kobject: 'rx-0' (ffff88805e94c850): auto cleanup 'remove' event kobject: 'rx-0' (ffff88805e94c850): kobject_uevent_env kobject: 'rx-0' (ffff88805e94c850): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88805e94c850): auto cleanup kobject_del kobject: 'rx-0' (ffff88805e94c850): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880913c95d8): kobject_cleanup, parent ffff88809e40c548 kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff8880913c95d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880913c95d8): kobject_uevent_env kobject: 'tx-0' (ffff8880913c95d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880913c95d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880913c95d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809e40c548): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809e40c548): calling ktype release kobject: 'queues' (ffff88809e40c548): kset_release kobject: 'queues': free name kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip_vti0' (ffff888083ee7430): kobject_uevent_env kobject: 'ip_vti0' (ffff888083ee7430): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'ip_vti0' (ffff888083ee7430): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip_vti0' (ffff888083ee7430): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (ffff8880a029b080): kobject_uevent_env kobject: 'batman_adv' (ffff8880a029b080): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a029b080): kobject_cleanup, parent (null) kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'batman_adv' (ffff8880a029b080): calling ktype release kobject: (ffff8880a029b080): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff88808bfee6d0): kobject_cleanup, parent ffff888083b12648 kobject: 'rx-0' (ffff88808bfee6d0): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808bfee6d0): kobject_uevent_env kobject: 'rx-0' (ffff88808bfee6d0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88808bfee6d0): auto cleanup kobject_del kobject: 'rx-0' (ffff88808bfee6d0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a12edc98): kobject_cleanup, parent ffff888083b12648 kobject: 'tx-0' (ffff8880a12edc98): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a12edc98): kobject_uevent_env kobject: 'tx-0' (ffff8880a12edc98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff8880a12edc98): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a12edc98): calling ktype release kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0': free name kobject: 'queues' (ffff888083b12648): kobject_cleanup, parent (null) kobject: 'queues' (ffff888083b12648): calling ktype release kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff888083b12648): kset_release kobject: 'queues': free name kobject: 'erspan0' (ffff88805fafb230): kobject_uevent_env kobject: 'erspan0' (ffff88805fafb230): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'erspan0' (ffff88805fafb230): kobject_cleanup, parent (null) kobject: 'erspan0' (ffff88805fafb230): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (ffff888085587900): kobject_uevent_env net_ratelimit: 24 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 kobject: 'batman_adv' (ffff888085587900): kobject_uevent_env: filter function caused the event to drop! 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: 'batman_adv' (ffff888085587900): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888085587900): calling ktype release kobject: (ffff888085587900): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888097ad0490): kobject_cleanup, parent ffff888092d80d48 kobject: 'rx-0' (ffff888097ad0490): auto cleanup 'remove' event kobject: 'rx-0' (ffff888097ad0490): kobject_uevent_env kobject: 'rx-0' (ffff888097ad0490): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888097ad0490): auto cleanup kobject_del kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff888097ad0490): calling ktype release kobject: 'rx-0': free name kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'tx-0' (ffff8880a024bd58): kobject_cleanup, parent ffff888092d80d48 kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff8880a024bd58): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'tx-0' (ffff8880a024bd58): kobject_uevent_env kobject: 'tx-0' (ffff8880a024bd58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff8880a024bd58): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a024bd58): calling ktype release kobject: 'tx-0': free name kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'queues' (ffff888092d80d48): kobject_cleanup, parent (null) kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'queues' (ffff888092d80d48): calling ktype release kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'queues' (ffff888092d80d48): kset_release kobject: 'queues': free name kobject: 'gretap0' (ffff88808de77030): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'gretap0' (ffff88808de77030): kobject_uevent_env: uevent_suppress caused the event to drop! protocol 88fb is buggy, dev hsr_slave_0 kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'gretap0' (ffff88808de77030): kobject_cleanup, parent (null) kobject: 'gretap0' (ffff88808de77030): calling ktype release kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'gretap0': free name kobject: 'rx-0' (ffff8880a8c32610): kobject_cleanup, parent ffff88809836ca48 kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880a8c32610): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a8c32610): kobject_uevent_env kobject: 'rx-0' (ffff8880a8c32610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'rx-0' (ffff8880a8c32610): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a8c32610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809ba99a58): kobject_cleanup, parent ffff88809836ca48 kobject: 'tx-0' (ffff88809ba99a58): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809ba99a58): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (ffff88809ba99a58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809ba99a58): auto cleanup kobject_del kobject: 'tx-0' (ffff88809ba99a58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809836ca48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809836ca48): calling ktype release kobject: 'queues' (ffff88809836ca48): kset_release kobject: 'queues': free name kobject: 'gre0' (ffff888067050ef0): kobject_uevent_env kobject: 'gre0' (ffff888067050ef0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'gre0' (ffff888067050ef0): kobject_cleanup, parent (null) overlayfs: filesystem on './file0' not supported as upperdir kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'gre0' (ffff888067050ef0): calling ktype release kobject: 'gre0': free name kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'rx-0' (ffff888096432b50): kobject_cleanup, parent ffff88809a7ede48 kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'rx-0' (ffff888096432b50): auto cleanup 'remove' event kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff888096432b50): kobject_uevent_env kobject: 'rx-0' (ffff888096432b50): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff888096432b50): auto cleanup kobject_del kobject: 'rx-0' (ffff888096432b50): calling ktype release kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff88809985cad8): kobject_cleanup, parent ffff88809a7ede48 kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'tx-0' (ffff88809985cad8): auto cleanup 'remove' event kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff88809985cad8): kobject_uevent_env kobject: 'tx-0' (ffff88809985cad8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff88809985cad8): auto cleanup kobject_del kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'tx-0' (ffff88809985cad8): calling ktype release kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0': free name kobject: 'queues' (ffff88809a7ede48): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809a7ede48): calling ktype release kobject: 'queues' (ffff88809a7ede48): kset_release kobject: 'queues': free name kobject: 'tunl0' (ffff8880598c0db0): kobject_uevent_env kobject: 'tunl0' (ffff8880598c0db0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'tunl0' (ffff8880598c0db0): kobject_cleanup, parent (null) kobject: 'tunl0' (ffff8880598c0db0): calling ktype release kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tunl0': free name kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff8880a1818190): kobject_cleanup, parent ffff888068dac748 kobject: 'rx-0' (ffff8880a1818190): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a1818190): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a1818190): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880a1818190): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a1818190): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888061853d18): kobject_cleanup, parent ffff888068dac748 kobject: 'tx-0' (ffff888061853d18): auto cleanup 'remove' event kobject: 'tx-0' (ffff888061853d18): kobject_uevent_env kobject: 'tx-0' (ffff888061853d18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888061853d18): auto cleanup kobject_del kobject: 'tx-0' (ffff888061853d18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888068dac748): kobject_cleanup, parent (null) kobject: 'queues' (ffff888068dac748): calling ktype release kobject: 'queues' (ffff888068dac748): kset_release kobject: 'queues': free name kobject: 'lo' (ffff88805e0b4bb0): kobject_uevent_env kobject: 'lo' (ffff88805e0b4bb0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'lo' (ffff88805e0b4bb0): kobject_cleanup, parent (null) kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'lo' (ffff88805e0b4bb0): calling ktype release kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'lo': free name kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' audit: type=1400 audit(2000000233.530:24585): avc: denied { set_context_mgr } for pid=30239 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff888219fbee10): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'kvm' (ffff888219fbee10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' l2tp_core: tunl 4: closing all sessions... l2tp_core: tunl 4: closing all sessions... l2tp_core: tunl 4: closing... l2tp_core: tunl 4: closing all sessions... net_ratelimit: 26 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'rx-0' (ffff88806918e010): kobject_cleanup, parent ffff88805ea48148 kobject: 'rx-0' (ffff88806918e010): auto cleanup 'remove' event kobject: 'rx-0' (ffff88806918e010): kobject_uevent_env kobject: 'rx-0' (ffff88806918e010): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88806918e010): auto cleanup kobject_del kobject: 'rx-0' (ffff88806918e010): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88808b20e358): kobject_cleanup, parent ffff88805ea48148 kobject: 'tx-0' (ffff88808b20e358): auto cleanup 'remove' event kobject: 'tx-0' (ffff88808b20e358): kobject_uevent_env kobject: 'tx-0' (ffff88808b20e358): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88808b20e358): auto cleanup kobject_del kobject: 'tx-0' (ffff88808b20e358): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88805ea48148): kobject_cleanup, parent (null) kobject: 'queues' (ffff88805ea48148): calling ktype release kobject: 'queues' (ffff88805ea48148): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (ffff8880a8900bb0): kobject_uevent_env kobject: 'ip6gre0' (ffff8880a8900bb0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'batman_adv' (ffff888092bd9680): kobject_uevent_env kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'batman_adv' (ffff888092bd9680): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff888092bd9680): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff888092bd9680): calling ktype release kobject: (ffff888092bd9680): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a8f88a90): kobject_cleanup, parent ffff88807e81a448 kobject: 'rx-0' (ffff8880a8f88a90): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a8f88a90): kobject_uevent_env kobject: 'rx-0' (ffff8880a8f88a90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a8f88a90): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a8f88a90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888092da2d58): kobject_cleanup, parent ffff88807e81a448 kobject: 'tx-0' (ffff888092da2d58): auto cleanup 'remove' event kobject: 'tx-0' (ffff888092da2d58): kobject_uevent_env kobject: 'tx-0' (ffff888092da2d58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (ffff888092da2d58): auto cleanup kobject_del kobject: 'tx-0' (ffff888092da2d58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88807e81a448): kobject_cleanup, parent (null) kobject: 'queues' (ffff88807e81a448): calling ktype release kobject: 'queues' (ffff88807e81a448): kset_release kobject: 'queues': free name kobject: 'ip6gretap0' (ffff8880a7d207f0): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'ip6gretap0' (ffff8880a7d207f0): kobject_uevent_env: uevent_suppress caused the event to drop! protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (ffff8880a5f6c190): kobject_cleanup, parent ffff88809e8a9048 kobject: 'rx-0' (ffff8880a5f6c190): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a5f6c190): kobject_uevent_env kobject: 'rx-0' (ffff8880a5f6c190): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a5f6c190): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a5f6c190): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a19cea18): kobject_cleanup, parent ffff88809e8a9048 kobject: 'tx-0' (ffff8880a19cea18): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a19cea18): kobject_uevent_env kobject: 'tx-0' (ffff8880a19cea18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880a19cea18): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a19cea18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88809e8a9048): kobject_cleanup, parent (null) kobject: 'queues' (ffff88809e8a9048): calling ktype release kobject: 'queues' (ffff88809e8a9048): kset_release kobject: 'queues': free name kobject: 'ip6gre1' (ffff8880a0912670): kobject_uevent_env kobject: 'ip6gre1' (ffff8880a0912670): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip6gre0' (ffff8880a8900bb0): kobject_cleanup, parent (null) kobject: 'ip6gre0' (ffff8880a8900bb0): calling ktype release kobject: 'ip6gre0': free name kobject: 'ip6gretap0' (ffff8880a7d207f0): kobject_cleanup, parent (null) kobject: 'ip6gretap0' (ffff8880a7d207f0): calling ktype release kobject: 'ip6gretap0': free name kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6gre1' (ffff8880a0912670): kobject_cleanup, parent (null) kobject: 'ip6gre1' (ffff8880a0912670): calling ktype release kobject: 'ip6gre1': free name kobject: 'rx-0' (ffff88808be4e790): kobject_cleanup, parent ffff88808b633748 kobject: 'rx-0' (ffff88808be4e790): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808be4e790): kobject_uevent_env kobject: 'rx-0' (ffff88808be4e790): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'rx-0' (ffff88808be4e790): auto cleanup kobject_del kobject: 'rx-0' (ffff88808be4e790): calling ktype release kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'tx-0' (ffff88806f8f0818): kobject_cleanup, parent ffff88808b633748 kobject: 'tx-0' (ffff88806f8f0818): auto cleanup 'remove' event kobject: 'tx-0' (ffff88806f8f0818): kobject_uevent_env kobject: 'tx-0' (ffff88806f8f0818): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88806f8f0818): auto cleanup kobject_del kobject: 'tx-0' (ffff88806f8f0818): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88808b633748): kobject_cleanup, parent (null) kobject: 'queues' (ffff88808b633748): calling ktype release kobject: 'queues' (ffff88808b633748): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (ffff88806c8986f0): kobject_uevent_env kobject: 'ip6gre0' (ffff88806c8986f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6gre0' (ffff88806c8986f0): kobject_cleanup, parent (null) kobject: 'ip6gre0' (ffff88806c8986f0): calling ktype release kobject: 'ip6gre0': free name kobject: 'rx-0' (ffff888092b47910): kobject_cleanup, parent ffff88805731c848 kobject: 'rx-0' (ffff888092b47910): auto cleanup 'remove' event kobject: 'rx-0' (ffff888092b47910): kobject_uevent_env kobject: 'rx-0' (ffff888092b47910): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'rx-0' (ffff888092b47910): auto cleanup kobject_del kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff888092b47910): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888080014ad8): kobject_cleanup, parent ffff88805731c848 kobject: 'tx-0' (ffff888080014ad8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888080014ad8): kobject_uevent_env kobject: 'tx-0' (ffff888080014ad8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888080014ad8): auto cleanup kobject_del kobject: 'tx-0' (ffff888080014ad8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff88805731c848): kobject_cleanup, parent (null) protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'queues' (ffff88805731c848): calling ktype release kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff88805731c848): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (ffff888085492770): kobject_uevent_env kobject: 'ip6tnl0' (ffff888085492770): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'rx-0' (ffff8880a9116610): kobject_cleanup, parent ffff8880a09d3e48 kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff8880a9116610): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a9116610): kobject_uevent_env kobject: 'rx-0' (ffff8880a9116610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a9116610): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a9116610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880699afd58): kobject_cleanup, parent ffff8880a09d3e48 kobject: 'tx-0' (ffff8880699afd58): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880699afd58): kobject_uevent_env kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'tx-0' (ffff8880699afd58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff8880699afd58): auto cleanup kobject_del kobject: 'tx-0' (ffff8880699afd58): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a09d3e48): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (ffff8880a09d3e48): calling ktype release kobject: 'queues' (ffff8880a09d3e48): kset_release kobject: 'queues': free name kobject: '†' (ffff8882022833b0): kobject_uevent_env kobject: '†' (ffff8882022833b0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (ffff8880a4a426e0): kobject_uevent_env kobject: 'rx-0' (ffff8880919b3790): kobject_cleanup, parent ffff888093361848 kobject: 'loop4' (ffff8880a4a426e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (ffff8880919b3790): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880919b3790): kobject_uevent_env kobject: 'rx-0' (ffff8880919b3790): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880919b3790): auto cleanup kobject_del kobject: 'rx-0' (ffff8880919b3790): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88806ace8098): kobject_cleanup, parent ffff888093361848 kobject: 'tx-0' (ffff88806ace8098): auto cleanup 'remove' event kobject: 'tx-0' (ffff88806ace8098): kobject_uevent_env kobject: 'tx-0' (ffff88806ace8098): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88806ace8098): auto cleanup kobject_del kobject: 'tx-0' (ffff88806ace8098): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888093361848): kobject_cleanup, parent (null) kobject: 'queues' (ffff888093361848): calling ktype release kobject: 'queues' (ffff888093361848): kset_release kobject: 'queues': free name kobject: '‡' (ffff888215e4ae70): kobject_uevent_env kobject: '‡' (ffff888215e4ae70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip6tnl0' (ffff888085492770): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (ffff888085492770): calling ktype release kobject: 'ip6tnl0': free name kobject: '†' (ffff8882022833b0): kobject_cleanup, parent (null) kobject: '†' (ffff8882022833b0): calling ktype release kobject: '†': free name kobject: '‡' (ffff888215e4ae70): kobject_cleanup, parent (null) kobject: '‡' (ffff888215e4ae70): calling ktype release kobject: '‡': free name kobject: 'rx-0' (ffff88808be4ea90): kobject_cleanup, parent ffff8880a48aaf48 kobject: 'rx-0' (ffff88808be4ea90): auto cleanup 'remove' event kobject: 'rx-0' (ffff88808be4ea90): kobject_uevent_env kobject: 'rx-0' (ffff88808be4ea90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88808be4ea90): auto cleanup kobject_del kobject: 'rx-0' (ffff88808be4ea90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888086416858): kobject_cleanup, parent ffff8880a48aaf48 kobject: 'tx-0' (ffff888086416858): auto cleanup 'remove' event kobject: 'tx-0' (ffff888086416858): kobject_uevent_env kobject: 'tx-0' (ffff888086416858): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888086416858): auto cleanup kobject_del kobject: 'tx-0' (ffff888086416858): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880a48aaf48): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880a48aaf48): calling ktype release kobject: 'queues' (ffff8880a48aaf48): kset_release kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'queues': free name kobject: 'ip6tnl0' (ffff8880617bf3f0): kobject_uevent_env kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip6tnl0' (ffff8880617bf3f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (ffff8880617bf3f0): kobject_cleanup, parent (null) kobject: 'loop2' (ffff8880a49a5720): kobject_uevent_env kobject: 'ip6tnl0' (ffff8880617bf3f0): calling ktype release kobject: 'loop2' (ffff8880a49a5720): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip6tnl0': free name kobject: 'rx-0' (ffff88806918e610): kobject_cleanup, parent ffff88808b1cb448 kobject: 'rx-0' (ffff88806918e610): auto cleanup 'remove' event kobject: 'rx-0' (ffff88806918e610): kobject_uevent_env kobject: 'loop5' (ffff8880a4aac0e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4aac0e0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (ffff88806918e610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff88806918e610): auto cleanup kobject_del kobject: 'loop0' (ffff88808b1f49e0): kobject_uevent_env kobject: 'rx-0' (ffff88806918e610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888087512d18): kobject_cleanup, parent ffff88808b1cb448 kobject: 'loop0' (ffff88808b1f49e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff888087512d18): auto cleanup 'remove' event kobject: 'tx-0' (ffff888087512d18): kobject_uevent_env kobject: 'tx-0' (ffff888087512d18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a4958e20): kobject_uevent_env kobject: 'loop1' (ffff8880a4958e20): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (ffff888087512d18): auto cleanup kobject_del