write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
BUG: memory leak
unreferenced object 0xffff888113fe9040 (size 64):
  comm "syz-executor017", pid 8992, jiffies 4294962598 (age 26.700s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00  ................
  backtrace:
    [<000000004bf8ee86>] kmalloc include/linux/slab.h:557 [inline]
    [<000000004bf8ee86>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<000000004bf8ee86>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<000000008ed4a8ee>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<0000000087d34870>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<00000000527030e3>] __dev_open+0x175/0x260 net/core/dev.c:1523
    [<00000000d99f2ac5>] __dev_change_flags+0x2fd/0x390 net/core/dev.c:8419
    [<0000000075eb5e9e>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3123
    [<00000000ae74ddca>] __rtnl_newlink+0xa7e/0xdb0 net/core/rtnetlink.c:3460
    [<00000000b6eea4d4>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500
    [<00000000fc41d305>] rtnetlink_rcv_msg+0x1f5/0x510 net/core/rtnetlink.c:5562
    [<00000000bfb97bcc>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494
    [<000000007363bc68>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
    [<000000007363bc68>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330
    [<000000009f07ba20>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919
    [<0000000071c263bc>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<0000000071c263bc>] sock_sendmsg+0x56/0x80 net/socket.c:671
    [<00000000a9f06109>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2353
    [<00000000aa8839ee>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2407
    [<00000000e6443b27>] __sys_sendmsg+0x88/0x100 net/socket.c:2440

BUG: memory leak
unreferenced object 0xffff888113fe9040 (size 64):
  comm "syz-executor017", pid 8992, jiffies 4294962598 (age 26.760s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00  ................
  backtrace:
    [<000000004bf8ee86>] kmalloc include/linux/slab.h:557 [inline]
    [<000000004bf8ee86>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<000000004bf8ee86>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<000000008ed4a8ee>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<0000000087d34870>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<00000000527030e3>] __dev_open+0x175/0x260 net/core/dev.c:1523
    [<00000000d99f2ac5>] __dev_change_flags+0x2fd/0x390 net/core/dev.c:8419
    [<0000000075eb5e9e>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3123
    [<00000000ae74ddca>] __rtnl_newlink+0xa7e/0xdb0 net/core/rtnetlink.c:3460
    [<00000000b6eea4d4>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500
    [<00000000fc41d305>] rtnetlink_rcv_msg+0x1f5/0x510 net/core/rtnetlink.c:5562
    [<00000000bfb97bcc>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494
    [<000000007363bc68>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
    [<000000007363bc68>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330
    [<000000009f07ba20>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919
    [<0000000071c263bc>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<0000000071c263bc>] sock_sendmsg+0x56/0x80 net/socket.c:671
    [<00000000a9f06109>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2353
    [<00000000aa8839ee>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2407
    [<00000000e6443b27>] __sys_sendmsg+0x88/0x100 net/socket.c:2440

BUG: memory leak
unreferenced object 0xffff888113fe9040 (size 64):
  comm "syz-executor017", pid 8992, jiffies 4294962598 (age 26.820s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00  ................
  backtrace:
    [<000000004bf8ee86>] kmalloc include/linux/slab.h:557 [inline]
    [<000000004bf8ee86>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<000000004bf8ee86>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<000000008ed4a8ee>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<0000000087d34870>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<00000000527030e3>] __dev_open+0x175/0x260 net/core/dev.c:1523
    [<00000000d99f2ac5>] __dev_change_flags+0x2fd/0x390 net/core/dev.c:8419
    [<0000000075eb5e9e>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3123
    [<00000000ae74ddca>] __rtnl_newlink+0xa7e/0xdb0 net/core/rtnetlink.c:3460
    [<00000000b6eea4d4>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500
    [<00000000fc41d305>] rtnetlink_rcv_msg+0x1f5/0x510 net/core/rtnetlink.c:5562
    [<00000000bfb97bcc>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494
    [<000000007363bc68>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
    [<000000007363bc68>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330
    [<000000009f07ba20>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919
    [<0000000071c263bc>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<0000000071c263bc>] sock_sendmsg+0x56/0x80 net/socket.c:671
    [<00000000a9f06109>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2353
    [<00000000aa8839ee>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2407
    [<00000000e6443b27>] __sys_sendmsg+0x88/0x100 net/socket.c:2440

BUG: memory leak
unreferenced object 0xffff888113fe9040 (size 64):
  comm "syz-executor017", pid 8992, jiffies 4294962598 (age 26.880s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00  ................
  backtrace:
    [<000000004bf8ee86>] kmalloc include/linux/slab.h:557 [inline]
    [<000000004bf8ee86>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<000000004bf8ee86>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<000000008ed4a8ee>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<0000000087d34870>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<00000000527030e3>] __dev_open+0x175/0x260 net/core/dev.c:1523
    [<00000000d99f2ac5>] __dev_change_flags+0x2fd/0x390 net/core/dev.c:8419
    [<0000000075eb5e9e>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3123
    [<00000000ae74ddca>] __rtnl_newlink+0xa7e/0xdb0 net/core/rtnetlink.c:3460
    [<00000000b6eea4d4>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500
    [<00000000fc41d305>] rtnetlink_rcv_msg+0x1f5/0x510 net/core/rtnetlink.c:5562
    [<00000000bfb97bcc>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494
    [<000000007363bc68>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
    [<000000007363bc68>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330
    [<000000009f07ba20>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919
    [<0000000071c263bc>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<0000000071c263bc>] sock_sendmsg+0x56/0x80 net/socket.c:671
    [<00000000a9f06109>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2353
    [<00000000aa8839ee>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2407
    [<00000000e6443b27>] __sys_sendmsg+0x88/0x100 net/socket.c:2440

BUG: memory leak
unreferenced object 0xffff888113fe9040 (size 64):
  comm "syz-executor017", pid 8992, jiffies 4294962598 (age 26.940s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00  ................
  backtrace:
    [<000000004bf8ee86>] kmalloc include/linux/slab.h:557 [inline]
    [<000000004bf8ee86>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<000000004bf8ee86>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<000000008ed4a8ee>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<0000000087d34870>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<00000000527030e3>] __dev_open+0x175/0x260 net/core/dev.c:1523
    [<00000000d99f2ac5>] __dev_change_flags+0x2fd/0x390 net/core/dev.c:8419
    [<0000000075eb5e9e>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3123
    [<00000000ae74ddca>] __rtnl_newlink+0xa7e/0xdb0 net/core/rtnetlink.c:3460
    [<00000000b6eea4d4>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500
    [<00000000fc41d305>] rtnetlink_rcv_msg+0x1f5/0x510 net/core/rtnetlink.c:5562
    [<00000000bfb97bcc>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494
    [<000000007363bc68>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
    [<000000007363bc68>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330
    [<000000009f07ba20>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919
    [<0000000071c263bc>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<0000000071c263bc>] sock_sendmsg+0x56/0x80 net/socket.c:671
    [<00000000a9f06109>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2353
    [<00000000aa8839ee>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2407
    [<00000000e6443b27>] __sys_sendmsg+0x88/0x100 net/socket.c:2440

BUG: memory leak
unreferenced object 0xffff888113fe9040 (size 64):
  comm "syz-executor017", pid 8992, jiffies 4294962598 (age 27.000s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00  ................
  backtrace:
    [<000000004bf8ee86>] kmalloc include/linux/slab.h:557 [inline]
    [<000000004bf8ee86>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<000000004bf8ee86>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<000000008ed4a8ee>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<0000000087d34870>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<00000000527030e3>] __dev_open+0x175/0x260 net/core/dev.c:1523
    [<00000000d99f2ac5>] __dev_change_flags+0x2fd/0x390 net/core/dev.c:8419
    [<0000000075eb5e9e>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3123
    [<00000000ae74ddca>] __rtnl_newlink+0xa7e/0xdb0 net/core/rtnetlink.c:3460
    [<00000000b6eea4d4>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500
    [<00000000fc41d305>] rtnetlink_rcv_msg+0x1f5/0x510 net/core/rtnetlink.c:5562
    [<00000000bfb97bcc>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494
    [<000000007363bc68>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
    [<000000007363bc68>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330
    [<000000009f07ba20>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919
    [<0000000071c263bc>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<0000000071c263bc>] sock_sendmsg+0x56/0x80 net/socket.c:671
    [<00000000a9f06109>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2353
    [<00000000aa8839ee>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2407
    [<00000000e6443b27>] __sys_sendmsg+0x88/0x100 net/socket.c:2440

BUG: memory leak
unreferenced object 0xffff888113fe9040 (size 64):
  comm "syz-executor017", pid 8992, jiffies 4294962598 (age 27.060s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00  ................
  backtrace:
    [<000000004bf8ee86>] kmalloc include/linux/slab.h:557 [inline]
    [<000000004bf8ee86>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<000000004bf8ee86>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<000000008ed4a8ee>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<0000000087d34870>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<00000000527030e3>] __dev_open+0x175/0x260 net/core/dev.c:1523
    [<00000000d99f2ac5>] __dev_change_flags+0x2fd/0x390 net/core/dev.c:8419
    [<0000000075eb5e9e>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3123
    [<00000000ae74ddca>] __rtnl_newlink+0xa7e/0xdb0 net/core/rtnetlink.c:3460
    [<00000000b6eea4d4>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500
    [<00000000fc41d305>] rtnetlink_rcv_msg+0x1f5/0x510 net/core/rtnetlink.c:5562
    [<00000000bfb97bcc>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494
    [<000000007363bc68>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
    [<000000007363bc68>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330
    [<000000009f07ba20>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919
    [<0000000071c263bc>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<0000000071c263bc>] sock_sendmsg+0x56/0x80 net/socket.c:671
    [<00000000a9f06109>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2353
    [<00000000aa8839ee>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2407
    [<00000000e6443b27>] __sys_sendmsg+0x88/0x100 net/socket.c:2440

BUG: memory leak
unreferenced object 0xffff888113fe9040 (size 64):
  comm "syz-executor017", pid 8992, jiffies 4294962598 (age 27.120s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00  ................
  backtrace:
    [<000000004bf8ee86>] kmalloc include/linux/slab.h:557 [inline]
    [<000000004bf8ee86>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<000000004bf8ee86>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<000000008ed4a8ee>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<0000000087d34870>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<00000000527030e3>] __dev_open+0x175/0x260 net/core/dev.c:1523
    [<00000000d99f2ac5>] __dev_change_flags+0x2fd/0x390 net/core/dev.c:8419
    [<0000000075eb5e9e>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3123
    [<00000000ae74ddca>] __rtnl_newlink+0xa7e/0xdb0 net/core/rtnetlink.c:3460
    [<00000000b6eea4d4>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3500
    [<00000000fc41d305>] rtnetlink_rcv_msg+0x1f5/0x510 net/core/rtnetlink.c:5562
    [<00000000bfb97bcc>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494
    [<000000007363bc68>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
    [<000000007363bc68>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330
    [<000000009f07ba20>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919
    [<0000000071c263bc>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<0000000071c263bc>] sock_sendmsg+0x56/0x80 net/socket.c:671
    [<00000000a9f06109>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2353
    [<00000000aa8839ee>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2407
    [<00000000e6443b27>] __sys_sendmsg+0x88/0x100 net/socket.c:2440

write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory