====================================================== WARNING: possible circular locking dependency detected kobject: 'loop1' (00000000df2fb030): kobject_uevent_env 4.20.0-rc6-next-20181217+ #172 Not tainted ------------------------------------------------------ kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' syz-executor4/23337 is trying to acquire lock: 00000000c1c8aa2f (&tbl->lock){+.-.}, at: neigh_change_state+0x1dc/0x7a0 net/core/neighbour.c:141 but task is already holding lock: 0000000037bc40c5 (&n->lock){++--}, at: __neigh_update+0xe6/0x1eb0 net/core/neighbour.c:1203 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&n->lock){++--}: __raw_write_lock include/linux/rwlock_api_smp.h:210 [inline] _raw_write_lock+0x2d/0x40 kernel/locking/spinlock.c:288 neigh_flush_dev+0x34f/0x960 net/core/neighbour.c:294 neigh_changeaddr+0x31/0x40 net/core/neighbour.c:325 ndisc_netdev_event+0xe6/0x5b0 net/ipv6/ndisc.c:1770 notifier_call_chain+0x17e/0x380 kernel/notifier.c:93 __raw_notifier_call_chain kernel/notifier.c:394 [inline] raw_notifier_call_chain+0x2d/0x40 kernel/notifier.c:401 call_netdevice_notifiers_info+0x3f/0x90 net/core/dev.c:1737 call_netdevice_notifiers_extack net/core/dev.c:1749 [inline] call_netdevice_notifiers net/core/dev.c:1763 [inline] dev_set_mac_address+0x293/0x3b0 net/core/dev.c:7780 do_setlink+0x7c7/0x3f30 net/core/rtnetlink.c:2447 __rtnl_newlink+0xcde/0x19e0 net/core/rtnetlink.c:3115 rtnl_newlink+0x6b/0xa0 net/core/rtnetlink.c:3240 kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env rtnetlink_rcv_msg+0x46a/0xc20 net/core/rtnetlink.c:4971 netlink_rcv_skb+0x172/0x440 net/netlink/af_netlink.c:2477 rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:4989 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline] netlink_unicast+0x5a5/0x760 net/netlink/af_netlink.c:1336 netlink_sendmsg+0xa18/0xfc0 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:632 kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' ___sys_sendmsg+0x7fd/0x930 net/socket.c:2117 __sys_sendmsg+0x11d/0x280 net/socket.c:2155 __do_sys_sendmsg net/socket.c:2164 [inline] __se_sys_sendmsg net/socket.c:2162 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2162 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&tbl->lock){+.-.}: lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3841 __raw_write_lock_bh include/linux/rwlock_api_smp.h:203 [inline] _raw_write_lock_bh+0x31/0x40 kernel/locking/spinlock.c:312 neigh_change_state+0x1dc/0x7a0 net/core/neighbour.c:141 __neigh_update+0x478/0x1eb0 net/core/neighbour.c:1302 neigh_update+0x37/0x50 net/core/neighbour.c:1372 arp_req_set+0x54c/0xaa0 net/ipv4/arp.c:1072 arp_ioctl+0x48b/0xae0 net/ipv4/arp.c:1230 inet_ioctl+0x237/0x360 net/ipv4/af_inet.c:932 sock_do_ioctl+0xeb/0x420 net/socket.c:951 sock_ioctl+0x313/0x690 net/socket.c:1075 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x1de/0x1790 fs/ioctl.c:696 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&n->lock); lock(&tbl->lock); lock(&n->lock); lock(&tbl->lock); *** DEADLOCK *** 2 locks held by syz-executor4/23337: #0: 00000000d4dc913b (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 net/core/rtnetlink.c:77 #1: 0000000037bc40c5 (&n->lock){++--}, at: __neigh_update+0xe6/0x1eb0 net/core/neighbour.c:1203 stack backtrace: CPU: 1 PID: 23337 Comm: syz-executor4 Not tainted 4.20.0-rc6-next-20181217+ #172 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+0x244/0x39d lib/dump_stack.c:113 print_circular_bug.isra.36.cold.58+0x1bd/0x27d kernel/locking/lockdep.c:1224 check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2350 [inline] __lock_acquire+0x3399/0x4c20 kernel/locking/lockdep.c:3338 lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3841 __raw_write_lock_bh include/linux/rwlock_api_smp.h:203 [inline] _raw_write_lock_bh+0x31/0x40 kernel/locking/spinlock.c:312 neigh_change_state+0x1dc/0x7a0 net/core/neighbour.c:141 __neigh_update+0x478/0x1eb0 net/core/neighbour.c:1302 neigh_update+0x37/0x50 net/core/neighbour.c:1372 arp_req_set+0x54c/0xaa0 net/ipv4/arp.c:1072 arp_ioctl+0x48b/0xae0 net/ipv4/arp.c:1230 inet_ioctl+0x237/0x360 net/ipv4/af_inet.c:932 sock_do_ioctl+0xeb/0x420 net/socket.c:951 sock_ioctl+0x313/0x690 net/socket.c:1075 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x1de/0x1790 fs/ioctl.c:696 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457669 Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fef84234c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457669 RDX: 0000000020000000 RSI: 0000000000008955 RDI: 0000000000000003 RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fef842356d4 R13: 00000000004c2747 R14: 00000000004d46f8 R15: 00000000ffffffff kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip_vti0' (000000000ced40c1): kobject_cleanup, parent (null) kobject: 'ip_vti0' (000000000ced40c1): auto cleanup 'remove' event kobject: 'ip_vti0' (000000000ced40c1): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'ip_vti0' (000000000ced40c1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip_vti0' (000000000ced40c1): calling ktype release kobject: 'ip_vti0': free name kobject: 'ip_vti0' (0000000030a3488a): kobject_cleanup, parent (null) kobject: 'ip_vti0' (0000000030a3488a): auto cleanup 'remove' event kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'ip_vti0' (0000000030a3488a): kobject_uevent_env kobject: 'ip_vti0' (0000000030a3488a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip_vti0' (0000000030a3488a): calling ktype release kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'ip_vti0': free name kobject: 'ip_vti0' (0000000059e59733): kobject_cleanup, parent (null) kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip_vti0' (0000000059e59733): auto cleanup 'remove' event kobject: 'ip_vti0' (0000000059e59733): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'ip_vti0' (0000000059e59733): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip_vti0' (0000000059e59733): calling ktype release kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip_vti0': free name kobject: 'ip_vti0' (000000004349be76): kobject_cleanup, parent (null) kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'ip_vti0' (000000004349be76): auto cleanup 'remove' event kobject: 'ip_vti0' (000000004349be76): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'ip_vti0' (000000004349be76): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'ip_vti0' (000000004349be76): calling ktype release kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'ip_vti0': free name kobject: 'ip_vti0' (000000008ade88df): kobject_cleanup, parent (null) kobject: 'ip_vti0' (000000008ade88df): auto cleanup 'remove' event kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'ip_vti0' (000000008ade88df): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip_vti0' (000000008ade88df): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip_vti0' (000000008ade88df): calling ktype release kobject: 'ip_vti0': free name kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'ip_vti0' (0000000019532c51): kobject_cleanup, parent (null) kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'ip_vti0' (0000000019532c51): auto cleanup 'remove' event kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'ip_vti0' (0000000019532c51): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'ip_vti0' (0000000019532c51): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'ip_vti0' (0000000019532c51): calling ktype release kobject: 'ip_vti0': free name kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'ip_vti0' (000000008bb07a27): kobject_cleanup, parent (null) kobject: 'ip_vti0' (000000008bb07a27): auto cleanup 'remove' event audit: type=1804 audit(2000000446.328:98): pid=23434 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor3" name="/root/syzkaller-testdir263050725/syzkaller.rmJIG5/88/file0" dev="sda1" ino=17115 res=1 kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'ip_vti0' (000000008bb07a27): kobject_uevent_env kobject: 'ip_vti0' (000000008bb07a27): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (0000000035d1249c): kobject_uevent_env audit: type=1804 audit(2000000446.328:99): pid=23434 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor3" name="/root/syzkaller-testdir263050725/syzkaller.rmJIG5/88/file0" dev="sda1" ino=17115 res=1 kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'ip_vti0' (000000008bb07a27): calling ktype release kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'ip_vti0': free name kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000235d1757): kobject_cleanup, parent 0000000022180447 audit: type=1804 audit(2000000446.328:100): pid=23439 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor3" name="/root/syzkaller-testdir263050725/syzkaller.rmJIG5/88/file0" dev="sda1" ino=17115 res=1 kobject: 'rx-0' (00000000235d1757): auto cleanup 'remove' event kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env audit: type=1804 audit(2000000446.478:101): pid=23451 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor3" name="/root/syzkaller-testdir263050725/syzkaller.rmJIG5/89/file0" dev="sda1" ino=17121 res=1 kobject: 'rx-0' (00000000235d1757): kobject_uevent_env audit: type=1804 audit(2000000446.648:102): pid=23460 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor3" name="/root/syzkaller-testdir263050725/syzkaller.rmJIG5/90/file0" dev="sda1" ino=17097 res=1 kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (00000000235d1757): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'rx-0' (00000000235d1757): auto cleanup kobject_del kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000235d1757): calling ktype release kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'rx-0': free name kobject: 'tx-0' (000000007a9b33a9): kobject_cleanup, parent 0000000022180447 kobject: 'tx-0' (000000007a9b33a9): auto cleanup 'remove' event kobject: 'tx-0' (000000007a9b33a9): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (000000007a9b33a9): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000007a9b33a9): auto cleanup kobject_del kobject: 'tx-0' (000000007a9b33a9): calling ktype release kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'queues' (0000000022180447): kobject_cleanup, parent (null) kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'queues' (0000000022180447): calling ktype release kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues' (0000000022180447): kset_release kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'queues': free name kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'erspan0' (000000000379c959): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'erspan0' (000000000379c959): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0' (00000000e694b544): kobject_cleanup, parent 00000000fe7e5fd1 kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'rx-0' (00000000e694b544): auto cleanup 'remove' event kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000e694b544): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'rx-0' (00000000e694b544): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000e694b544): auto cleanup kobject_del kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'rx-0' (00000000e694b544): calling ktype release kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'rx-0': free name kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'tx-0' (0000000075cceabe): kobject_cleanup, parent 00000000fe7e5fd1 kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (0000000075cceabe): auto cleanup 'remove' event kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'tx-0' (0000000075cceabe): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (0000000075cceabe): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'tx-0' (0000000075cceabe): auto cleanup kobject_del kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (0000000075cceabe): calling ktype release kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (00000000fe7e5fd1): kobject_cleanup, parent (null) kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'queues' (00000000fe7e5fd1): calling ktype release kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000fe7e5fd1): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000197c3ff1): kobject_uevent_env kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'erspan0' (00000000197c3ff1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000ebe548fa): kobject_cleanup, parent 000000008fe59637 kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'rx-0' (00000000ebe548fa): auto cleanup 'remove' event kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000ebe548fa): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'rx-0' (00000000ebe548fa): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000ebe548fa): auto cleanup kobject_del kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env audit: type=1804 audit(2000000447.398:103): pid=23482 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor3" name="/root/syzkaller-testdir263050725/syzkaller.rmJIG5/91/file0" dev="sda1" ino=17144 res=1 kobject: 'rx-0' (00000000ebe548fa): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (0000000011041c2e): kobject_cleanup, parent 000000008fe59637 kobject: 'tx-0' (0000000011041c2e): auto cleanup 'remove' event kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'tx-0' (0000000011041c2e): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (0000000011041c2e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (0000000011041c2e): auto cleanup kobject_del kobject: 'tx-0' (0000000011041c2e): calling ktype release kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (000000008fe59637): kobject_cleanup, parent (null) kobject: 'queues' (000000008fe59637): calling ktype release kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'queues' (000000008fe59637): kset_release kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'queues': free name kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'erspan0' (0000000058c9b8cc): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'erspan0' (0000000058c9b8cc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'rx-0' (0000000015d763fe): kobject_cleanup, parent 00000000b60c39d3 kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (0000000015d763fe): auto cleanup 'remove' event kobject: 'rx-0' (0000000015d763fe): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'rx-0' (0000000015d763fe): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (0000000015d763fe): auto cleanup kobject_del kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'rx-0' (0000000015d763fe): calling ktype release kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'tx-0' (00000000e9e9dcc5): kobject_cleanup, parent 00000000b60c39d3 kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (00000000e9e9dcc5): auto cleanup 'remove' event kobject: 'tx-0' (00000000e9e9dcc5): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'tx-0' (00000000e9e9dcc5): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000e9e9dcc5): auto cleanup kobject_del kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (00000000e9e9dcc5): calling ktype release kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000b60c39d3): kobject_cleanup, parent (null) kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000b60c39d3): calling ktype release kobject: 'queues' (00000000b60c39d3): kset_release kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'queues': free name kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000a966c44c): kobject_uevent_env attempt to access beyond end of device kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'erspan0' (000000000ac9a8b6): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env loop1: rw=2049, want=130, limit=112 kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'erspan0' (000000000ac9a8b6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000005c220e03): kobject_cleanup, parent 00000000c4a059a8 kobject: 'rx-0' (000000005c220e03): auto cleanup 'remove' event kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'rx-0' (000000005c220e03): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000005c220e03): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'rx-0' (000000005c220e03): auto cleanup kobject_del kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (000000005c220e03): calling ktype release kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (0000000076172bd3): kobject_cleanup, parent 00000000c4a059a8 kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (0000000076172bd3): auto cleanup 'remove' event kobject: 'tx-0' (0000000076172bd3): kobject_uevent_env kobject: 'tx-0' (0000000076172bd3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'tx-0' (0000000076172bd3): auto cleanup kobject_del kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (0000000076172bd3): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (00000000c4a059a8): kobject_cleanup, parent (null) kobject: 'queues' (00000000c4a059a8): calling ktype release kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000c4a059a8): kset_release kobject: 'queues': free name kobject: 'erspan0' (00000000981180ec): kobject_uevent_env kobject: 'erspan0' (00000000981180ec): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000f5c0510a): kobject_cleanup, parent 0000000009bcfd9e kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'rx-0' (00000000f5c0510a): auto cleanup 'remove' event kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000f5c0510a): kobject_uevent_env kobject: 'rx-0' (00000000f5c0510a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000f5c0510a): auto cleanup kobject_del kobject: 'rx-0' (00000000f5c0510a): calling ktype release kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'tx-0' (00000000e181399a): kobject_cleanup, parent 0000000009bcfd9e kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'tx-0' (00000000e181399a): auto cleanup 'remove' event kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000e181399a): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'tx-0' (00000000e181399a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000e181399a): auto cleanup kobject_del kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'tx-0' (00000000e181399a): calling ktype release kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'queues' (0000000009bcfd9e): kobject_cleanup, parent (null) kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (0000000009bcfd9e): calling ktype release kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'queues' (0000000009bcfd9e): kset_release kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues': free name kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'erspan0' (00000000e5c50d7b): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'erspan0' (00000000e5c50d7b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (000000005975516a): kobject_cleanup, parent 000000008ca384f8 kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'rx-0' (000000005975516a): auto cleanup 'remove' event kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (000000005975516a): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'rx-0' (000000005975516a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (000000005975516a): auto cleanup kobject_del kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'rx-0' (000000005975516a): calling ktype release kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0': free name kobject: 'tx-0' (000000009849bc10): kobject_cleanup, parent 000000008ca384f8 kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'tx-0' (000000009849bc10): auto cleanup 'remove' event kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (000000009849bc10): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'tx-0' (000000009849bc10): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (000000009849bc10): auto cleanup kobject_del kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'tx-0' (000000009849bc10): calling ktype release kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0': free name kobject: 'queues' (000000008ca384f8): kobject_cleanup, parent (null) kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'queues' (000000008ca384f8): calling ktype release kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'queues' (000000008ca384f8): kset_release kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'queues': free name kobject: 'erspan0' (00000000ea5bf161): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'erspan0' (00000000ea5bf161): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'erspan0' (000000000379c959): kobject_cleanup, parent (null) kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'erspan0' (000000000379c959): auto cleanup 'remove' event kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'erspan0' (000000000379c959): kobject_uevent_env kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'erspan0' (000000000379c959): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'erspan0' (000000000379c959): calling ktype release kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'erspan0': free name kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'erspan0' (00000000197c3ff1): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000197c3ff1): auto cleanup 'remove' event kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' audit: type=1804 audit(2000000451.238:104): pid=23570 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor4" name="/root/syzkaller-testdir043260760/syzkaller.wC38H0/621/file0" dev="sda1" ino=16562 res=1 kobject: 'erspan0' (00000000197c3ff1): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'erspan0' (00000000197c3ff1): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' audit: type=1804 audit(2000000451.288:105): pid=23578 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir785976832/syzkaller.EhROlS/86/file0" dev="sda1" ino=16577 res=1 kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'erspan0' (00000000197c3ff1): calling ktype release kobject: 'erspan0': free name kobject: 'erspan0' (0000000058c9b8cc): kobject_cleanup, parent (null) kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' audit: type=1804 audit(2000000451.418:106): pid=23586 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor1" name="/root/syzkaller-testdir997056351/syzkaller.SftXSe/82/file0" dev="sda1" ino=16590 res=1 kobject: 'erspan0' (0000000058c9b8cc): auto cleanup 'remove' event kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' audit: type=1804 audit(2000000451.458:107): pid=23589 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir785976832/syzkaller.EhROlS/87/file0" dev="sda1" ino=16721 res=1 kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'erspan0' (0000000058c9b8cc): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'erspan0' (0000000058c9b8cc): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'erspan0' (0000000058c9b8cc): calling ktype release kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' audit: type=1804 audit(2000000451.488:108): pid=23591 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor4" name="/root/syzkaller-testdir043260760/syzkaller.wC38H0/622/file0" dev="sda1" ino=16737 res=1 kobject: 'erspan0': free name kobject: 'loop4' (00000000a966c44c): kobject_uevent_env audit: type=1804 audit(2000000451.528:109): pid=23598 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor1" name="/root/syzkaller-testdir997056351/syzkaller.SftXSe/83/file0" dev="sda1" ino=16590 res=1 kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'erspan0' (000000000ac9a8b6): kobject_cleanup, parent (null) kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'erspan0' (000000000ac9a8b6): auto cleanup 'remove' event kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'erspan0' (000000000ac9a8b6): kobject_uevent_env audit: type=1804 audit(2000000451.588:110): pid=23602 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor4" name="/root/syzkaller-testdir043260760/syzkaller.wC38H0/623/file0" dev="sda1" ino=16591 res=1 kobject: 'erspan0' (000000000ac9a8b6): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'erspan0' (000000000ac9a8b6): calling ktype release audit: type=1804 audit(2000000451.598:111): pid=23605 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir785976832/syzkaller.EhROlS/88/file0" dev="sda1" ino=16521 res=1 kobject: 'erspan0': free name kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'erspan0' (00000000981180ec): kobject_cleanup, parent (null) kobject: 'loop1' (00000000df2fb030): kobject_uevent_env audit: type=1804 audit(2000000451.678:112): pid=23612 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor1" name="/root/syzkaller-testdir997056351/syzkaller.SftXSe/84/file0" dev="sda1" ino=16590 res=1 kobject: 'erspan0' (00000000981180ec): auto cleanup 'remove' event kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'erspan0' (00000000981180ec): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'erspan0' (00000000981180ec): kobject_uevent_env: uevent_suppress caused the event to drop! netlink: 'syz-executor4': attribute type 1 has an invalid length. kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'erspan0' (00000000981180ec): calling ktype release kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' netlink: 'syz-executor4': attribute type 1 has an invalid length. kobject: 'erspan0': free name kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'erspan0' (00000000e5c50d7b): kobject_cleanup, parent (null) kobject: 'erspan0' (00000000e5c50d7b): auto cleanup 'remove' event kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'erspan0' (00000000e5c50d7b): kobject_uevent_env kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'erspan0' (00000000e5c50d7b): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'erspan0' (00000000e5c50d7b): calling ktype release kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'erspan0': free name kobject: 'erspan0' (00000000ea5bf161): kobject_cleanup, parent (null) kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'erspan0' (00000000ea5bf161): auto cleanup 'remove' event kobject: 'erspan0' (00000000ea5bf161): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'erspan0' (00000000ea5bf161): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'erspan0' (00000000ea5bf161): calling ktype release kobject: 'erspan0': free name kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'rx-0' (00000000050f2970): kobject_cleanup, parent 000000007184c433 kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'rx-0' (00000000050f2970): auto cleanup 'remove' event kobject: 'rx-0' (00000000050f2970): kobject_uevent_env kobject: 'rx-0' (00000000050f2970): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (00000000050f2970): auto cleanup kobject_del kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (00000000050f2970): calling ktype release kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (0000000097d9ba4e): kobject_cleanup, parent 000000007184c433 kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'tx-0' (0000000097d9ba4e): auto cleanup 'remove' event kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'tx-0' (0000000097d9ba4e): kobject_uevent_env kobject: 'tx-0' (0000000097d9ba4e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (0000000097d9ba4e): auto cleanup kobject_del kobject: 'tx-0' (0000000097d9ba4e): calling ktype release kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'queues' (000000007184c433): kobject_cleanup, parent (null) kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'queues' (000000007184c433): calling ktype release kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (000000007184c433): kset_release kobject: 'queues': free name kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'gretap0' (00000000051fa7b8): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'gretap0' (00000000051fa7b8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'rx-0' (0000000055aef437): kobject_cleanup, parent 00000000612c6d6e kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (0000000055aef437): auto cleanup 'remove' event kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'rx-0' (0000000055aef437): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'rx-0' (0000000055aef437): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'rx-0' (0000000055aef437): auto cleanup kobject_del kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (0000000055aef437): calling ktype release kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'rx-0': free name kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'tx-0' (0000000067fd91af): kobject_cleanup, parent 00000000612c6d6e kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'tx-0' (0000000067fd91af): auto cleanup 'remove' event kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (0000000067fd91af): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (0000000067fd91af): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'tx-0' (0000000067fd91af): auto cleanup kobject_del kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000a966c44c): kobject_uevent_env kobject: 'loop4' (00000000a966c44c): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'tx-0' (0000000067fd91af): calling ktype release kobject: 'loop2' (0000000035d1249c): kobject_uevent_env kobject: 'loop2' (0000000035d1249c): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'tx-0': free name kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (00000000612c6d6e): kobject_cleanup, parent (null) kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues' (00000000612c6d6e): calling ktype release kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (00000000df2fb030): kobject_uevent_env kobject: 'loop1' (00000000df2fb030): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'queues' (00000000612c6d6e): kset_release kobject: 'loop5' (00000000d2e4f2e6): kobject_uevent_env kobject: 'loop5' (00000000d2e4f2e6): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'queues': free name kobject: 'gretap0' (0000000019427ae3): kobject_uevent_env kobject: 'loop3' (00000000d7c287a5): kobject_uevent_env kobject: 'gretap0' (0000000019427ae3): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'loop3' (00000000d7c287a5): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'rx-0' (000000007addb3e8): kobject_cleanup, parent 000000000a74ddd9 kobject: 'loop0' (00000000106965df): kobject_uevent_env kobject: 'loop0' (00000000106965df): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'rx-0' (000000007addb3e8): auto cleanup 'remove' event kobject: 'rx-0' (000000007addb3e8): kobject_uevent_env kobject: 'rx-0' (000000007addb3e8): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000007addb3e8): auto cleanup kobject_del kobject: 'rx-0' (000000007addb3e8): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000e118295a): kobject_cleanup, parent 000000000a74ddd9 kobject: 'tx-0' (00000000e118295a): auto cleanup 'remove' event kobject: 'tx-0' (00000000e118295a): kobject_uevent_env kobject: 'tx-0' (00000000e118295a): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000e118295a): auto cleanup kobject_del kobject: 'tx-0' (00000000e118295a): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000000a74ddd9): kobject_cleanup, parent (null) kobject: 'queues' (000000000a74ddd9): calling ktype release kobject: 'queues' (000000000a74ddd9): kset_release kobject: 'queues': free name kobject: 'gretap0' (000000000bf2f859): kobject_uevent_env kobject: 'gretap0' (000000000bf2f859): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000079d25210): kobject_cleanup, parent 000000006b3bf15b kobject: 'rx-0' (0000000079d25210): auto cleanup 'remove' event kobject: 'rx-0' (0000000079d25210): kobject_uevent_env kobject: 'rx-0' (0000000079d25210): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (0000000079d25210): auto cleanup kobject_del kobject: 'rx-0' (0000000079d25210): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (000000007f4bfb00): kobject_cleanup, parent 000000006b3bf15b kobject: 'tx-0' (000000007f4bfb00): auto cleanup 'remove' event kobject: 'tx-0' (000000007f4bfb00): kobject_uevent_env kobject: 'tx-0' (000000007f4bfb00): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (000000007f4bfb00): auto cleanup kobject_del kobject: 'tx-0' (000000007f4bfb00): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (000000006b3bf15b): kobject_cleanup, parent (null) kobject: 'queues' (000000006b3bf15b): calling ktype release kobject: 'queues' (000000006b3bf15b): kset_release kobject: 'queues': free name kobject: 'gretap0' (000000008abfbbf2): kobject_uevent_env kobject: 'gretap0' (000000008abfbbf2): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000003a244808): kobject_cleanup, parent 0000000082732124 kobject: 'rx-0' (000000003a244808): auto cleanup 'remove' event kobject: 'rx-0' (000000003a244808): kobject_uevent_env kobject: 'rx-0' (000000003a244808): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'rx-0' (000000003a244808): auto cleanup kobject_del kobject: 'rx-0' (000000003a244808): calling ktype release kobject: 'rx-0': free name kobject: 'tx-0' (00000000faa20a6e): kobject_cleanup, parent 0000000082732124 kobject: 'tx-0' (00000000faa20a6e): auto cleanup 'remove' event kobject: 'tx-0' (00000000faa20a6e): kobject_uevent_env kobject: 'tx-0' (00000000faa20a6e): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'tx-0' (00000000faa20a6e): auto cleanup kobject_del kobject: 'tx-0' (00000000faa20a6e): calling ktype release kobject: 'tx-0': free name kobject: 'queues' (0000000082732124): kobject_cleanup, parent (null) kobject: 'queues' (0000000082732124): calling ktype release kobject: 'queues' (0000000082732124): kset_release kobject: 'queues': free name kobject: 'gretap0' (00000000f82b5692): kobject_uevent_env