miscuous mode BUG: memory leak unreferenced object 0xffff8881162fad80 (size 128): comm "syz-executor290", pid 7097, jiffies 4294943825 (age 8.210s) hex dump (first 32 bytes): f0 58 27 16 81 88 ff ff f0 58 27 16 81 88 ff ff .X'......X'..... be e9 d7 e8 71 f5 ca f1 90 3e 36 f9 ff ff ff ff ....q....>6..... backtrace: [<000000002082649e>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline] [<000000002082649e>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000002082649e>] slab_alloc mm/slab.c:3326 [inline] [<000000002082649e>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<0000000020238602>] kmalloc include/linux/slab.h:547 [inline] [<0000000020238602>] hsr_create_self_node+0x42/0x150 net/hsr/hsr_framereg.c:84 [<000000007a76cf66>] hsr_dev_finalize+0xa4/0x233 net/hsr/hsr_device.c:441 [<0000000029b81039>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<000000007917e230>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<0000000025495afa>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000ce63ef98>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000cf3f099c>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000014b5389>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000860e50ff>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000860e50ff>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000380e2f4e>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000e45e8183>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000e45e8183>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000f6a70b8f>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000f6e17f36>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000f6e17f36>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000f6e17f36>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<000000008c212dc2>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000090cb5d2f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888109154bc0 (size 64): comm "syz-executor290", pid 7097, jiffies 4294943825 (age 8.210s) hex dump (first 32 bytes): 00 6f 95 0d 81 88 ff ff 00 02 00 00 00 00 ad de .o.............. 00 50 27 16 81 88 ff ff c0 58 27 16 81 88 ff ff .P'......X'..... backtrace: [<000000002082649e>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline] [<000000002082649e>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000002082649e>] slab_alloc mm/slab.c:3326 [inline] [<000000002082649e>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<000000006a6ad356>] kmalloc include/linux/slab.h:547 [inline] [<000000006a6ad356>] kzalloc include/linux/slab.h:742 [inline] [<000000006a6ad356>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<000000003c8d6a36>] hsr_dev_finalize+0x14f/0x233 net/hsr/hsr_device.c:472 [<0000000029b81039>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<000000007917e230>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<0000000025495afa>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000ce63ef98>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000cf3f099c>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000014b5389>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000860e50ff>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000860e50ff>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000380e2f4e>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000e45e8183>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000e45e8183>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000f6a70b8f>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000f6e17f36>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000f6e17f36>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000f6e17f36>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<000000008c212dc2>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000090cb5d2f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d956f00 (size 64): comm "syz-executor290", pid 7097, jiffies 4294943830 (age 8.160s) hex dump (first 32 bytes): d0 58 27 16 81 88 ff ff 00 02 00 00 00 00 ad de .X'............. 00 30 cb 23 81 88 ff ff c0 58 27 16 81 88 ff ff .0.#.....X'..... backtrace: [<000000002082649e>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline] [<000000002082649e>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000002082649e>] slab_alloc mm/slab.c:3326 [inline] [<000000002082649e>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<000000006a6ad356>] kmalloc include/linux/slab.h:547 [inline] [<000000006a6ad356>] kzalloc include/linux/slab.h:742 [inline] [<000000006a6ad356>] hsr_add_port+0xe7/0x220 net/hsr/hsr_slave.c:142 [<0000000078ab58da>] hsr_dev_finalize+0x1d1/0x233 net/hsr/hsr_device.c:480 [<0000000029b81039>] hsr_newlink+0xf3/0x140 net/hsr/hsr_netlink.c:69 [<000000007917e230>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187 [<0000000025495afa>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245 [<00000000ce63ef98>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214 [<00000000cf3f099c>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482 [<00000000014b5389>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232 [<00000000860e50ff>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline] [<00000000860e50ff>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333 [<00000000380e2f4e>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922 [<00000000e45e8183>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000e45e8183>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000f6a70b8f>] __sys_sendto+0x148/0x1f0 net/socket.c:1958 [<00000000f6e17f36>] __do_sys_sendto net/socket.c:1970 [inline] [<00000000f6e17f36>] __se_sys_sendto net/socket.c:1966 [inline] [<00000000f6e17f36>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1966 [<000000008c212dc2>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<0000000090cb5d2f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9