executing program executing program BUG: memory leak unreferenced object 0xffff88812166aa00 (size 224): comm "syz-executor252", pid 7098, jiffies 4294946073 (age 7.970s) hex dump (first 32 bytes): 00 5f 7e 21 81 88 ff ff 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: [<00000000344c790c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000344c790c>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000344c790c>] slab_alloc_node mm/slab.c:3263 [inline] [<00000000344c790c>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3575 [<0000000055638a6a>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:198 [<00000000e5df7d05>] alloc_skb include/linux/skbuff.h:1051 [inline] [<00000000e5df7d05>] kcm_sendmsg+0x63e/0xa6b net/kcm/kcmsock.c:969 [<000000001a13b16a>] sock_sendmsg_nosec net/socket.c:652 [inline] [<000000001a13b16a>] sock_sendmsg+0x54/0x70 net/socket.c:672 [<0000000051101f49>] ____sys_sendmsg+0x123/0x300 net/socket.c:2343 [<000000002286b08d>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2397 [<0000000027623508>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2487 [<00000000a5d459c2>] __do_sys_sendmmsg net/socket.c:2516 [inline] [<00000000a5d459c2>] __se_sys_sendmmsg net/socket.c:2513 [inline] [<00000000a5d459c2>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2513 [<00000000345a6e04>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000e4a592cb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888123b6fa00 (size 512): comm "syz-executor252", pid 7098, jiffies 4294946073 (age 7.970s) hex dump (first 32 bytes): 00 00 33 33 00 00 00 02 42 01 0a 80 00 42 86 dd ..33....B....B.. 60 00 00 00 00 10 3a ff fe 80 00 00 00 00 00 00 `.....:......... backtrace: [<000000003f7d57be>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003f7d57be>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003f7d57be>] slab_alloc_node mm/slab.c:3263 [inline] [<000000003f7d57be>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3593 [<000000007b27008a>] __do_kmalloc_node mm/slab.c:3615 [inline] [<000000007b27008a>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3630 [<00000000b67c7fa9>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:142 [<0000000084d25a21>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:210 [<00000000e5df7d05>] alloc_skb include/linux/skbuff.h:1051 [inline] [<00000000e5df7d05>] kcm_sendmsg+0x63e/0xa6b net/kcm/kcmsock.c:969 [<000000001a13b16a>] sock_sendmsg_nosec net/socket.c:652 [inline] [<000000001a13b16a>] sock_sendmsg+0x54/0x70 net/socket.c:672 [<0000000051101f49>] ____sys_sendmsg+0x123/0x300 net/socket.c:2343 [<000000002286b08d>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2397 [<0000000027623508>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2487 [<00000000a5d459c2>] __do_sys_sendmmsg net/socket.c:2516 [inline] [<00000000a5d459c2>] __se_sys_sendmmsg net/socket.c:2513 [inline] [<00000000a5d459c2>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2513 [<00000000345a6e04>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000e4a592cb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881217e5f00 (size 224): comm "syz-executor252", pid 7098, jiffies 4294946073 (age 7.970s) hex dump (first 32 bytes): 00 5e 7e 21 81 88 ff ff 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: [<00000000344c790c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000344c790c>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000344c790c>] slab_alloc_node mm/slab.c:3263 [inline] [<00000000344c790c>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3575 [<0000000055638a6a>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:198 [<00000000e5df7d05>] alloc_skb include/linux/skbuff.h:1051 [inline] [<00000000e5df7d05>] kcm_sendmsg+0x63e/0xa6b net/kcm/kcmsock.c:969 [<000000001a13b16a>] sock_sendmsg_nosec net/socket.c:652 [inline] [<000000001a13b16a>] sock_sendmsg+0x54/0x70 net/socket.c:672 [<0000000051101f49>] ____sys_sendmsg+0x123/0x300 net/socket.c:2343 [<000000002286b08d>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2397 [<0000000027623508>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2487 [<00000000a5d459c2>] __do_sys_sendmmsg net/socket.c:2516 [inline] [<00000000a5d459c2>] __se_sys_sendmmsg net/socket.c:2513 [inline] [<00000000a5d459c2>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2513 [<00000000345a6e04>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000e4a592cb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812084ae00 (size 512): comm "syz-executor252", pid 7098, jiffies 4294946073 (age 7.970s) hex dump (first 32 bytes): a3 0f 00 00 00 00 00 00 40 00 00 00 00 00 00 00 ........@....... 40 00 40 00 00 00 00 00 40 00 40 00 00 00 00 00 @.@.....@.@..... backtrace: [<000000003f7d57be>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003f7d57be>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003f7d57be>] slab_alloc_node mm/slab.c:3263 [inline] [<000000003f7d57be>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3593 [<000000007b27008a>] __do_kmalloc_node mm/slab.c:3615 [inline] [<000000007b27008a>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3630 [<00000000b67c7fa9>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:142 [<0000000084d25a21>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:210 [<00000000e5df7d05>] alloc_skb include/linux/skbuff.h:1051 [inline] [<00000000e5df7d05>] kcm_sendmsg+0x63e/0xa6b net/kcm/kcmsock.c:969 [<000000001a13b16a>] sock_sendmsg_nosec net/socket.c:652 [inline] [<000000001a13b16a>] sock_sendmsg+0x54/0x70 net/socket.c:672 [<0000000051101f49>] ____sys_sendmsg+0x123/0x300 net/socket.c:2343 [<000000002286b08d>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2397 [<0000000027623508>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2487 [<00000000a5d459c2>] __do_sys_sendmmsg net/socket.c:2516 [inline] [<00000000a5d459c2>] __se_sys_sendmmsg net/socket.c:2513 [inline] [<00000000a5d459c2>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2513 [<00000000345a6e04>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000e4a592cb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9