BUG: memory leak unreferenced object 0xffff888118743200 (size 128): comm "syz-executor.0", pid 7147, jiffies 4295035682 (age 99.680s) hex dump (first 32 bytes): f0 48 e8 20 81 88 ff ff f0 48 e8 20 81 88 ff ff .H. .....H. .... 7a 5b aa 91 1a bd 1a 31 c8 81 e2 52 00 00 00 00 z[.....1...R.... backtrace: [<00000000a633f0b4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a633f0b4>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000a633f0b4>] slab_alloc mm/slab.c:3326 [inline] [<00000000a633f0b4>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000628ebbdd>] kmalloc include/linux/slab.h:547 [inline] [<00000000628ebbdd>] hsr_create_self_node+0x42/0x150 net/hsr/hsr_framereg.c:84 [<000000004fec91a3>] hsr_dev_finalize+0xa4/0x233 net/hsr/hsr_device.c:441 [<00000000dc8290a8>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000e00fe83e>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<00000000903269b9>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000002409410e>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000b4b97855>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000007c254f2e>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000f1c24382>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000f1c24382>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000a99685bb>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000001bc615e>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000001bc615e>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000006717f307>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000fc4eea6e>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000fc4eea6e>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000fc4eea6e>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<0000000087024bc9>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000e7fa1212>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888112480700 (size 64): comm "syz-executor.0", pid 7147, jiffies 4295035682 (age 99.680s) hex dump (first 32 bytes): 40 c2 0b 13 81 88 ff ff 00 02 00 00 00 00 ad de @............... 00 40 e8 20 81 88 ff ff c0 48 e8 20 81 88 ff ff .@. .....H. .... backtrace: [<00000000a633f0b4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a633f0b4>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000a633f0b4>] slab_alloc mm/slab.c:3326 [inline] [<00000000a633f0b4>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000c415656d>] kmalloc include/linux/slab.h:547 [inline] [<00000000c415656d>] kzalloc include/linux/slab.h:742 [inline] [<00000000c415656d>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<00000000f4394609>] hsr_dev_finalize+0x14f/0x233 net/hsr/hsr_device.c:472 [<00000000dc8290a8>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000e00fe83e>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<00000000903269b9>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000002409410e>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000b4b97855>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000007c254f2e>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000f1c24382>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000f1c24382>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000a99685bb>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000001bc615e>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000001bc615e>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000006717f307>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000fc4eea6e>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000fc4eea6e>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000fc4eea6e>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<0000000087024bc9>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000e7fa1212>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881130bc240 (size 64): comm "syz-executor.0", pid 7147, jiffies 4295035685 (age 99.650s) hex dump (first 32 bytes): d0 48 e8 20 81 88 ff ff 00 02 00 00 00 00 ad de .H. ............ 00 c0 41 15 81 88 ff ff c0 48 e8 20 81 88 ff ff ..A......H. .... backtrace: [<00000000a633f0b4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a633f0b4>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000a633f0b4>] slab_alloc mm/slab.c:3326 [inline] [<00000000a633f0b4>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<00000000c415656d>] kmalloc include/linux/slab.h:547 [inline] [<00000000c415656d>] kzalloc include/linux/slab.h:742 [inline] [<00000000c415656d>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<0000000003339dc5>] hsr_dev_finalize+0x1d1/0x233 net/hsr/hsr_device.c:480 [<00000000dc8290a8>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<00000000e00fe83e>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<00000000903269b9>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<000000002409410e>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000b4b97855>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<000000007c254f2e>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000f1c24382>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000f1c24382>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000a99685bb>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<0000000001bc615e>] sock_sendmsg_nosec net/socket.c:646 [inline] [<0000000001bc615e>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<000000006717f307>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000fc4eea6e>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000fc4eea6e>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000fc4eea6e>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<0000000087024bc9>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000e7fa1212>] entry_SYSCALL_64_after_hwframe+0x44/0xa9