executing program executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff888128820500 (size 224): comm "syz-executor158", pid 7185, jiffies 4294947610 (age 31.000s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d047c306>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline] [<00000000d047c306>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d047c306>] slab_alloc_node mm/slab.c:3269 [inline] [<00000000d047c306>] kmem_cache_alloc_node+0x153/0x2a0 mm/slab.c:3579 [<0000000049b80b46>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:194 [<0000000056a032e1>] alloc_skb include/linux/skbuff.h:1054 [inline] [<0000000056a032e1>] __ip6_append_data.isra.0+0x1044/0x10e0 net/ipv6/ip6_output.c:1454 [<0000000030e01e3a>] ip6_append_data+0xf1/0x180 net/ipv6/ip6_output.c:1623 [<0000000005fe821d>] rawv6_sendmsg+0x8f2/0x12f0 net/ipv6/raw.c:936 [<00000000712ed1d1>] inet_sendmsg+0x64/0x120 net/ipv4/af_inet.c:798 [<00000000aff0af68>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000aff0af68>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000370936e9>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2286 [<0000000086e0adab>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2381 [<000000009a756818>] __do_sys_sendmmsg net/socket.c:2410 [inline] [<000000009a756818>] __se_sys_sendmmsg net/socket.c:2407 [inline] [<000000009a756818>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2407 [<000000006e90f904>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<000000004a7fafea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d381b00 (size 224): comm "syz-executor158", pid 7188, jiffies 4294949348 (age 13.620s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d047c306>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline] [<00000000d047c306>] slab_post_alloc_hook mm/slab.h:439 [inline] [<00000000d047c306>] slab_alloc_node mm/slab.c:3269 [inline] [<00000000d047c306>] kmem_cache_alloc_node+0x153/0x2a0 mm/slab.c:3579 [<0000000049b80b46>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:194 [<0000000056a032e1>] alloc_skb include/linux/skbuff.h:1054 [inline] [<0000000056a032e1>] __ip6_append_data.isra.0+0x1044/0x10e0 net/ipv6/ip6_output.c:1454 [<0000000030e01e3a>] ip6_append_data+0xf1/0x180 net/ipv6/ip6_output.c:1623 [<0000000005fe821d>] rawv6_sendmsg+0x8f2/0x12f0 net/ipv6/raw.c:936 [<00000000712ed1d1>] inet_sendmsg+0x64/0x120 net/ipv4/af_inet.c:798 [<00000000aff0af68>] sock_sendmsg_nosec net/socket.c:646 [inline] [<00000000aff0af68>] sock_sendmsg+0x54/0x70 net/socket.c:665 [<00000000370936e9>] ___sys_sendmsg+0x194/0x3c0 net/socket.c:2286 [<0000000086e0adab>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2381 [<000000009a756818>] __do_sys_sendmmsg net/socket.c:2410 [inline] [<000000009a756818>] __se_sys_sendmmsg net/socket.c:2407 [inline] [<000000009a756818>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2407 [<000000006e90f904>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<000000004a7fafea>] entry_SYSCALL_64_after_hwframe+0x44/0xa9