====================================================== WARNING: possible circular locking dependency detected 4.14.149 #0 Not tainted ------------------------------------------------------ syz-executor.0/9920 is trying to acquire lock: (&mm->mmap_sem){++++}, at: [] __might_fault+0xe0/0x1d0 mm/memory.c:4583 but task is already holding lock: (&rp->fetch_lock){+.+.}, at: [] mon_bin_read+0x5d/0x5e0 drivers/usb/mon/mon_bin.c:813 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&rp->fetch_lock){+.+.}: 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 -> #0 (&mm->mmap_sem){++++}: 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 __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_read+0x2fb/0x5e0 drivers/usb/mon/mon_bin.c:825 do_loop_readv_writev fs/read_write.c:695 [inline] do_loop_readv_writev fs/read_write.c:682 [inline] do_iter_read+0x3e2/0x5b0 fs/read_write.c:919 vfs_readv+0xd3/0x130 fs/read_write.c:981 do_preadv+0x15d/0x200 fs/read_write.c:1065 kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env SYSC_preadv fs/read_write.c:1115 [inline] SyS_preadv+0x31/0x40 fs/read_write.c:1110 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&rp->fetch_lock); lock(&mm->mmap_sem); lock(&rp->fetch_lock); lock(&mm->mmap_sem); *** DEADLOCK *** 1 lock held by syz-executor.0/9920: #0: (&rp->fetch_lock){+.+.}, at: [] mon_bin_read+0x5d/0x5e0 drivers/usb/mon/mon_bin.c:813 stack backtrace: CPU: 1 PID: 9920 Comm: syz-executor.0 Not tainted 4.14.149 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env Call Trace: kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' __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 __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_read+0x2fb/0x5e0 drivers/usb/mon/mon_bin.c:825 do_loop_readv_writev fs/read_write.c:695 [inline] do_loop_readv_writev fs/read_write.c:682 [inline] do_iter_read+0x3e2/0x5b0 fs/read_write.c:919 vfs_readv+0xd3/0x130 fs/read_write.c:981 do_preadv+0x15d/0x200 fs/read_write.c:1065 SYSC_preadv fs/read_write.c:1115 [inline] SyS_preadv+0x31/0x40 fs/read_write.c:1110 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459a59 RSP: 002b:00007fd35432cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459a59 RDX: 0000000000000001 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd35432d6d4 R13: 00000000004c6fcb R14: 00000000004dc818 R15: 00000000ffffffff kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (ffff888099e4d310): kobject_cleanup, parent ffff888092c3c148 kobject: 'rx-0' (ffff888099e4d310): auto cleanup 'remove' event kobject: 'rx-0' (ffff888099e4d310): kobject_uevent_env kobject: 'rx-0' (ffff888099e4d310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888099e4d310): auto cleanup kobject_del kobject: 'rx-0' (ffff888099e4d310): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a6260298): kobject_cleanup, parent ffff888092c3c148 kobject: 'tx-0' (ffff8880a6260298): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a6260298): kobject_uevent_env kobject: 'tx-0' (ffff8880a6260298): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880a6260298): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a6260298): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888092c3c148): kobject_cleanup, parent (null) kobject: 'queues' (ffff888092c3c148): calling ktype release kobject: 'queues' (ffff888092c3c148): kset_release kobject: 'queues': free name kobject: 'ip6gre0' (ffff8880446106f0): kobject_uevent_env kobject: 'ip6gre0' (ffff8880446106f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6gre0' (ffff8880446106f0): kobject_cleanup, parent (null) kobject: 'ip6gre0' (ffff8880446106f0): calling ktype release kobject: 'ip6gre0': free name kobject: 'rx-0' (ffff888099e4d490): kobject_cleanup, parent ffff888092c3c448 kobject: 'rx-0' (ffff888099e4d490): auto cleanup 'remove' event kobject: 'rx-0' (ffff888099e4d490): kobject_uevent_env kobject: 'rx-0' (ffff888099e4d490): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888099e4d490): auto cleanup kobject_del kobject: 'rx-0' (ffff888099e4d490): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888096f91c98): kobject_cleanup, parent ffff888092c3c448 kobject: 'tx-0' (ffff888096f91c98): auto cleanup 'remove' event kobject: 'tx-0' (ffff888096f91c98): kobject_uevent_env kobject: 'tx-0' (ffff888096f91c98): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888096f91c98): auto cleanup kobject_del kobject: 'tx-0' (ffff888096f91c98): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888092c3c448): kobject_cleanup, parent (null) kobject: 'queues' (ffff888092c3c448): calling ktype release kobject: 'queues' (ffff888092c3c448): kset_release kobject: 'queues': free name kobject: 'ip6tnl0' (ffff888097e2d430): kobject_uevent_env kobject: 'ip6tnl0' (ffff888097e2d430): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6tnl0' (ffff888097e2d430): kobject_cleanup, parent (null) kobject: 'ip6tnl0' (ffff888097e2d430): calling ktype release kobject: 'ip6tnl0': free name kobject: 'rx-0' (ffff888092b0b250): kobject_cleanup, parent ffff888092c3c748 kobject: 'rx-0' (ffff888092b0b250): auto cleanup 'remove' event kobject: 'rx-0' (ffff888092b0b250): kobject_uevent_env kobject: 'rx-0' (ffff888092b0b250): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888092b0b250): auto cleanup kobject_del kobject: 'rx-0' (ffff888092b0b250): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a0357818): kobject_cleanup, parent ffff888092c3c748 kobject: 'tx-0' (ffff8880a0357818): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a0357818): kobject_uevent_env kobject: 'tx-0' (ffff8880a0357818): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880a0357818): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a0357818): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888092c3c748): kobject_cleanup, parent (null) kobject: 'queues' (ffff888092c3c748): calling ktype release kobject: 'queues' (ffff888092c3c748): kset_release kobject: 'queues': free name kobject: 'sit0' (ffff88809ff1d2f0): kobject_uevent_env kobject: 'sit0' (ffff88809ff1d2f0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'sit0' (ffff88809ff1d2f0): kobject_cleanup, parent (null) kobject: 'sit0' (ffff88809ff1d2f0): calling ktype release kobject: 'sit0': free name kobject: 'rx-0' (ffff8880a92df550): kobject_cleanup, parent ffff888092c3ca48 kobject: 'rx-0' (ffff8880a92df550): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a92df550): kobject_uevent_env kobject: 'rx-0' (ffff8880a92df550): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a92df550): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a92df550): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff888096db90d8): kobject_cleanup, parent ffff888092c3ca48 kobject: 'tx-0' (ffff888096db90d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff888096db90d8): kobject_uevent_env kobject: 'tx-0' (ffff888096db90d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff888096db90d8): auto cleanup kobject_del kobject: 'tx-0' (ffff888096db90d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888092c3ca48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888092c3ca48): calling ktype release kobject: 'queues' (ffff888092c3ca48): kset_release kobject: 'queues': free name kobject: 'ip6_vti0' (ffff8880a602ef30): kobject_uevent_env kobject: 'ip6_vti0' (ffff8880a602ef30): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip6_vti0' (ffff8880a602ef30): kobject_cleanup, parent (null) kobject: 'ip6_vti0' (ffff8880a602ef30): calling ktype release kobject: 'ip6_vti0': free name kobject: 'rx-0' (ffff8880930c5310): kobject_cleanup, parent ffff888092c3cd48 kobject: 'rx-0' (ffff8880930c5310): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880930c5310): kobject_uevent_env kobject: 'rx-0' (ffff8880930c5310): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880930c5310): auto cleanup kobject_del kobject: 'rx-0' (ffff8880930c5310): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880887562d8): kobject_cleanup, parent ffff888092c3cd48 kobject: 'tx-0' (ffff8880887562d8): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880887562d8): kobject_uevent_env kobject: 'tx-0' (ffff8880887562d8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880887562d8): auto cleanup kobject_del kobject: 'tx-0' (ffff8880887562d8): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff888092c3cd48): kobject_cleanup, parent (null) kobject: 'queues' (ffff888092c3cd48): calling ktype release kobject: 'queues' (ffff888092c3cd48): kset_release kobject: 'queues': free name kobject: 'ip_vti0' (ffff88804647c670): kobject_uevent_env kobject: 'ip_vti0' (ffff88804647c670): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'ip_vti0' (ffff88804647c670): kobject_cleanup, parent (null) kobject: 'ip_vti0' (ffff88804647c670): calling ktype release kobject: 'ip_vti0': free name kobject: 'batman_adv' (ffff8880a88fcc80): kobject_uevent_env kobject: 'batman_adv' (ffff8880a88fcc80): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a88fcc80): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a88fcc80): calling ktype release kobject: (ffff8880a88fcc80): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff8880a92df610): kobject_cleanup, parent ffff8880565ee148 kobject: 'rx-0' (ffff8880a92df610): auto cleanup 'remove' event kobject: 'rx-0' (ffff8880a92df610): kobject_uevent_env kobject: 'rx-0' (ffff8880a92df610): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff8880a92df610): auto cleanup kobject_del kobject: 'rx-0' (ffff8880a92df610): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880992f2298): kobject_cleanup, parent ffff8880565ee148 kobject: 'tx-0' (ffff8880992f2298): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880992f2298): kobject_uevent_env kobject: 'tx-0' (ffff8880992f2298): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880992f2298): auto cleanup kobject_del kobject: 'tx-0' (ffff8880992f2298): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880565ee148): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880565ee148): calling ktype release kobject: 'queues' (ffff8880565ee148): kset_release kobject: 'queues': free name kobject: 'erspan0' (ffff888084056ef0): kobject_uevent_env kobject: 'erspan0' (ffff888084056ef0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'erspan0' (ffff888084056ef0): kobject_cleanup, parent (null) kobject: 'erspan0' (ffff888084056ef0): calling ktype release kobject: 'erspan0': free name kobject: 'batman_adv' (ffff8880a5d92600): kobject_uevent_env kobject: 'batman_adv' (ffff8880a5d92600): kobject_uevent_env: filter function caused the event to drop! kobject: 'batman_adv' (ffff8880a5d92600): kobject_cleanup, parent (null) kobject: 'batman_adv' (ffff8880a5d92600): calling ktype release kobject: (ffff8880a5d92600): dynamic_kobj_release kobject: 'batman_adv': free name kobject: 'rx-0' (ffff888082e46850): kobject_cleanup, parent ffff8880565ee548 kobject: 'rx-0' (ffff888082e46850): auto cleanup 'remove' event kobject: 'rx-0' (ffff888082e46850): kobject_uevent_env kobject: 'rx-0' (ffff888082e46850): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888082e46850): auto cleanup kobject_del kobject: 'rx-0' (ffff888082e46850): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880a8d34598): kobject_cleanup, parent ffff8880565ee548 kobject: 'tx-0' (ffff8880a8d34598): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880a8d34598): kobject_uevent_env kobject: 'tx-0' (ffff8880a8d34598): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff8880a8d34598): auto cleanup kobject_del kobject: 'tx-0' (ffff8880a8d34598): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880565ee548): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880565ee548): calling ktype release kobject: 'queues' (ffff8880565ee548): kset_release kobject: 'queues': free name kobject: 'gretap0' (ffff8880445c6cf0): kobject_uevent_env kobject: 'gretap0' (ffff8880445c6cf0): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gretap0' (ffff8880445c6cf0): kobject_cleanup, parent (null) kobject: 'gretap0' (ffff8880445c6cf0): calling ktype release net_ratelimit: 21 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'gretap0': free name kobject: 'rx-0' (ffff888082e46d90): kobject_cleanup, parent ffff8880565ee748 kobject: 'rx-0' (ffff888082e46d90): auto cleanup 'remove' event kobject: 'rx-0' (ffff888082e46d90): kobject_uevent_env kobject: 'rx-0' (ffff888082e46d90): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (ffff888082e46d90): auto cleanup kobject_del kobject: 'rx-0' (ffff888082e46d90): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff88809d16aa18): kobject_cleanup, parent ffff8880565ee748 kobject: 'tx-0' (ffff88809d16aa18): auto cleanup 'remove' event kobject: 'tx-0' (ffff88809d16aa18): kobject_uevent_env kobject: 'tx-0' (ffff88809d16aa18): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88809d16aa18): auto cleanup kobject_del kobject: 'tx-0' (ffff88809d16aa18): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (ffff8880565ee748): kobject_cleanup, parent (null) kobject: 'queues' (ffff8880565ee748): calling ktype release kobject: 'queues' (ffff8880565ee748): kset_release kobject: 'queues': free name kobject: 'gre0' (ffff88808c378b70): kobject_uevent_env kobject: 'gre0' (ffff88808c378b70): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'gre0' (ffff88808c378b70): kobject_cleanup, parent (null) kobject: 'gre0' (ffff88808c378b70): calling ktype release kobject: 'gre0': free name kobject: 'rx-0' (ffff888082edc910): kobject_cleanup, parent ffff8880565eea48 kobject: 'rx-0' (ffff888082edc910): auto cleanup 'remove' event kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'rx-0' (ffff888082edc910): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (ffff888082edc910): kobject_uevent_env: uevent_suppress caused the event to drop! ubi0: attaching mtd0 kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'rx-0' (ffff888082edc910): auto cleanup kobject_del kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '(null)' (ffff888047d3dd78): kobject_cleanup, parent (null) kobject: 'rx-0' (ffff888082edc910): calling ktype release kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: '(null)' (ffff888047d3dd78): calling ktype release kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' ubi0: attaching mtd0 kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '(null)' (ffff8880a95a4fb8): kobject_cleanup, parent (null) kobject: 'rx-0': free name kobject: 'tx-0' (ffff88805b9ec058): kobject_cleanup, parent ffff8880565eea48 kobject: '(null)' (ffff8880a95a4fb8): calling ktype release kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env ceph: device name is missing path (no : separator in /dev/loop4) kobject: 'tx-0' (ffff88805b9ec058): auto cleanup 'remove' event kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (ffff88805b9ec058): kobject_uevent_env kobject: 'tx-0' (ffff88805b9ec058): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (ffff88805b9ec058): auto cleanup kobject_del kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' ubi0: attaching mtd0 kobject: 'tx-0' (ffff88805b9ec058): calling ktype release kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0': free name ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: '(null)' (ffff8880a95a0f78): kobject_cleanup, parent (null) protocol 88fb is buggy, dev hsr_slave_0 kobject: '(null)' (ffff8880a95a0f78): calling ktype release protocol 88fb is buggy, dev hsr_slave_1 kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (ffff8880565eea48): kobject_cleanup, parent (null) ubi0: attaching mtd0 kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'queues' (ffff8880565eea48): calling ktype release REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "obj_user=jqfmt=vfsX0" kobject: '(null)' (ffff88808a8c4f38): kobject_cleanup, parent (null) kobject: '(null)' (ffff88808a8c4f38): calling ktype release ubi0: attaching mtd0 ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'queues' (ffff8880565eea48): kset_release kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '(null)' (ffff88808a8c0ef8): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: '(null)' (ffff88808a8c0ef8): calling ktype release kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' ubi0: attaching mtd0 kobject: 'queues': free name ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'tunl0' (ffff8880a8e4e930): kobject_uevent_env kobject: '(null)' (ffff88808ceb4eb8): kobject_cleanup, parent (null) kobject: '(null)' (ffff88808ceb4eb8): calling ktype release kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_1 kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' ubi0: attaching mtd0 kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'tunl0' (ffff8880a8e4e930): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: '(null)' (ffff88808ceb0e78): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: '(null)' (ffff88808ceb0e78): calling ktype release kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tunl0' (ffff8880a8e4e930): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'tunl0' (ffff8880a8e4e930): calling ktype release kobject: 'tunl0': free name kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'rx-0' (ffff8880a941bcd0): kobject_cleanup, parent ffff88805f62d648 kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env ubi0: attaching mtd0 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'rx-0' (ffff8880a941bcd0): auto cleanup 'remove' event kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'rx-0' (ffff8880a941bcd0): kobject_uevent_env kobject: 'rx-0' (ffff8880a941bcd0): kobject_uevent_env: uevent_suppress caused the event to drop! ceph: device name is missing path (no : separator in /dev/loop4) kobject: '(null)' (ffff88805ba64ff8): kobject_cleanup, parent (null) kobject: '(null)' (ffff88805ba64ff8): calling ktype release kobject: 'rx-0' (ffff8880a941bcd0): auto cleanup kobject_del kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'rx-0' (ffff8880a941bcd0): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (ffff8880826e5a58): kobject_cleanup, parent ffff88805f62d648 kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (ffff8880826e5a58): auto cleanup 'remove' event kobject: 'tx-0' (ffff8880826e5a58): kobject_uevent_env kobject: 'tx-0' (ffff8880826e5a58): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' ubi0: attaching mtd0 kobject: 'tx-0' (ffff8880826e5a58): auto cleanup kobject_del kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'tx-0' (ffff8880826e5a58): calling ktype release kobject: '(null)' (ffff888047fc1eb8): kobject_cleanup, parent (null) kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '(null)' (ffff888047fc1eb8): calling ktype release kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0': free name kobject: 'queues' (ffff88805f62d648): kobject_cleanup, parent (null) ceph: device name is missing path (no : separator in /dev/loop3) kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'queues' (ffff88805f62d648): calling ktype release kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (ffff88805f62d648): kset_release kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'queues': free name kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' ubi0: attaching mtd0 kobject: 'lo' (ffff888044590730): kobject_uevent_env kobject: 'lo' (ffff888044590730): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: '(null)' (ffff888046690138): kobject_cleanup, parent (null) kobject: 'lo' (ffff888044590730): kobject_cleanup, parent (null) ceph: device name is missing path (no : separator in /dev/loop4) kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: '(null)' (ffff888046690138): calling ktype release kobject: 'lo' (ffff888044590730): calling ktype release kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'lo': free name kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a49e20a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49e20a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env ubi0: attaching mtd0 ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '(null)' (ffff88805cce43b8): kobject_cleanup, parent (null) kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env ceph: device name is missing path (no : separator in /dev/loop2) kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '(null)' (ffff88805cce43b8): calling ktype release kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop2' (ffff8880a49e20a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49e20a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' rdma_op ffff8880438cc398 conn xmit_rdma (null) kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop2' (ffff8880a49e20a0): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' rdma_op ffff88805a2acc58 conn xmit_rdma (null) ceph: device name is missing path (no : separator in /dev/loop4) kobject: 'loop2' (ffff8880a49e20a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env ceph: device name is missing path (no : separator in /dev/loop2) kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' rdma_op ffff888054c6dc58 conn xmit_rdma (null) ubi0: attaching mtd0 kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49e20a0): kobject_uevent_env kobject: 'loop2' (ffff8880a49e20a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '(null)' (ffff888058d05978): kobject_cleanup, parent (null) kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: '(null)' (ffff888058d05978): calling ktype release rdma_op ffff888054c7dc98 conn xmit_rdma (null) kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' rdma_op ffff888058f8db58 conn xmit_rdma (null) kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' ubi0: attaching mtd0 kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env ubi0 error: ubi_attach_mtd_dev: bad VID header (134217728) or data offsets (134217792) rdma_op ffff88805af99218 conn xmit_rdma (null) kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop2' (ffff8880a49e20a0): kobject_uevent_env kobject: '(null)' (ffff88805a2b8b38): kobject_cleanup, parent (null) kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' rdma_op ffff8880446f03d8 conn xmit_rdma (null) kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: '(null)' (ffff88805a2b8b38): calling ktype release kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop2' (ffff8880a49e20a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env ceph: device name is missing path (no : separator in /dev/loop2) kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a49e20a0): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop2' (ffff8880a49e20a0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env rdma_op ffff88805986d198 conn xmit_rdma (null) kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env rdma_op ffff888088540ed8 conn xmit_rdma (null) kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env netlink: 104 bytes leftover after parsing attributes in process `syz-executor.2'. kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env rdma_op ffff88805c544558 conn xmit_rdma (null) kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' net_ratelimit: 16 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_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env 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: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a802c9e0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop0' (ffff8880a802c9e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' audit: type=1400 audit(1571330314.795:134): avc: denied { map } for pid=10415 comm="syz-executor.1" path="/dev/loop5" dev="devtmpfs" ino=357 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=1 kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff888219f96dd0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'kvm' (ffff888219f96dd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4af5320): kobject_uevent_env kobject: 'loop5' (ffff8880a4af5320): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a4a24120): kobject_uevent_env kobject: 'loop3' (ffff8880a4a24120): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a49b46a0): kobject_uevent_env kobject: 'loop1' (ffff8880a49b46a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4a72a20): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72a20): fill_kobj_path: path = '/devices/virtual/block/loop4'