BUG: memory leak unreferenced object 0xffff888129cc5400 (size 128): comm "syz-executor.0", pid 7135, jiffies 4294942409 (age 19.100s) hex dump (first 32 bytes): f0 88 5a 1b 81 88 ff ff f0 88 5a 1b 81 88 ff ff ..Z.......Z..... e6 4d a0 ae 00 d9 22 92 9a 66 b7 cd 83 ea 01 84 .M...."..f...... backtrace: [<00000000bb53a959>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000bb53a959>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000bb53a959>] slab_alloc mm/slab.c:3326 [inline] [<00000000bb53a959>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000adda270a>] kmalloc include/linux/slab.h:547 [inline] [<00000000adda270a>] hsr_create_self_node+0x42/0x150 net/hsr/hsr_framereg.c:84 [<0000000058b5b4d9>] hsr_dev_finalize+0xa4/0x233 net/hsr/hsr_device.c:441 [<0000000039f773e3>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000857b487c>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<00000000497f5286>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000d0728db6>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<000000001bba3710>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000005c57aa48>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<0000000089d9c045>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<0000000089d9c045>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000f6c85f3b>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<000000009323053c>] sock_sendmsg_nosec net/socket.c:646 [inline] [<000000009323053c>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000be8d8663>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<0000000098fa368d>] __do_sys_sendto net/socket.c:1970 [inline] [<0000000098fa368d>] __se_sys_sendto net/socket.c:1966 [inline] [<0000000098fa368d>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<00000000dc5fadaa>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000477ccda6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811dac3ac0 (size 64): comm "syz-executor.0", pid 7135, jiffies 4294942409 (age 19.100s) hex dump (first 32 bytes): 80 f7 00 21 81 88 ff ff 00 02 00 00 00 00 ad de ...!............ 00 80 5a 1b 81 88 ff ff c0 88 5a 1b 81 88 ff ff ..Z.......Z..... backtrace: [<00000000bb53a959>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000bb53a959>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000bb53a959>] slab_alloc mm/slab.c:3326 [inline] [<00000000bb53a959>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<0000000021e24ac7>] kmalloc include/linux/slab.h:547 [inline] [<0000000021e24ac7>] kzalloc include/linux/slab.h:742 [inline] [<0000000021e24ac7>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<0000000060eddc28>] hsr_dev_finalize+0x14f/0x233 net/hsr/hsr_device.c:472 [<0000000039f773e3>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000857b487c>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<00000000497f5286>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000d0728db6>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<000000001bba3710>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000005c57aa48>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<0000000089d9c045>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<0000000089d9c045>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000f6c85f3b>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<000000009323053c>] sock_sendmsg_nosec net/socket.c:646 [inline] [<000000009323053c>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000be8d8663>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<0000000098fa368d>] __do_sys_sendto net/socket.c:1970 [inline] [<0000000098fa368d>] __se_sys_sendto net/socket.c:1966 [inline] [<0000000098fa368d>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<00000000dc5fadaa>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000477ccda6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812100f780 (size 64): comm "syz-executor.0", pid 7135, jiffies 4294942412 (age 19.070s) hex dump (first 32 bytes): d0 88 5a 1b 81 88 ff ff 00 02 00 00 00 00 ad de ..Z............. 00 e0 88 1d 81 88 ff ff c0 88 5a 1b 81 88 ff ff ..........Z..... backtrace: [<00000000bb53a959>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000bb53a959>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000bb53a959>] slab_alloc mm/slab.c:3326 [inline] [<00000000bb53a959>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<0000000021e24ac7>] kmalloc include/linux/slab.h:547 [inline] [<0000000021e24ac7>] kzalloc include/linux/slab.h:742 [inline] [<0000000021e24ac7>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<00000000d87ba6f5>] hsr_dev_finalize+0x1d1/0x233 net/hsr/hsr_device.c:480 [<0000000039f773e3>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000857b487c>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<00000000497f5286>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000d0728db6>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<000000001bba3710>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000005c57aa48>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<0000000089d9c045>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<0000000089d9c045>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000f6c85f3b>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<000000009323053c>] sock_sendmsg_nosec net/socket.c:646 [inline] [<000000009323053c>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000be8d8663>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<0000000098fa368d>] __do_sys_sendto net/socket.c:1970 [inline] [<0000000098fa368d>] __se_sys_sendto net/socket.c:1966 [inline] [<0000000098fa368d>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<00000000dc5fadaa>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000477ccda6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9