executing program executing program executing program BUG: memory leak unreferenced object 0xffff888118cc4700 (size 224): comm "syz-executor425", pid 6443, jiffies 4294943726 (age 13.140s) hex dump (first 32 bytes): 00 45 cc 18 81 88 ff ff 00 00 00 00 00 00 00 00 .E.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000094c02615>] __alloc_skb+0x5e/0x250 net/core/skbuff.c:198 [<00000000e5386cbd>] alloc_skb include/linux/skbuff.h:1083 [inline] [<00000000e5386cbd>] kcm_sendmsg+0x3b6/0xa50 net/kcm/kcmsock.c:967 [<00000000f1613a8a>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000f1613a8a>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000aba7096c>] ____sys_sendmsg+0x118/0x2f0 net/socket.c:2352 [<000000007cd4be39>] ___sys_sendmsg+0x81/0xc0 net/socket.c:2406 [<0000000098b1ee50>] __sys_sendmmsg+0xda/0x230 net/socket.c:2496 [<000000009a409d75>] __do_sys_sendmmsg net/socket.c:2525 [inline] [<000000009a409d75>] __se_sys_sendmmsg net/socket.c:2522 [inline] [<000000009a409d75>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2522 [<0000000045f49211>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359 [<0000000053b1fefd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c5e9200 (size 512): comm "syz-executor425", pid 6443, jiffies 4294943726 (age 13.140s) hex dump (first 32 bytes): 6c 69 62 75 64 65 76 00 fe ed ca fe 28 00 00 00 libudev.....(... 28 00 00 00 94 00 00 00 8a fa 90 c8 00 00 00 00 (............... backtrace: [<00000000f3b93311>] __kmalloc_reserve net/core/skbuff.c:142 [inline] [<00000000f3b93311>] __alloc_skb+0x99/0x250 net/core/skbuff.c:210 [<00000000e5386cbd>] alloc_skb include/linux/skbuff.h:1083 [inline] [<00000000e5386cbd>] kcm_sendmsg+0x3b6/0xa50 net/kcm/kcmsock.c:967 [<00000000f1613a8a>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000f1613a8a>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000aba7096c>] ____sys_sendmsg+0x118/0x2f0 net/socket.c:2352 [<000000007cd4be39>] ___sys_sendmsg+0x81/0xc0 net/socket.c:2406 [<0000000098b1ee50>] __sys_sendmmsg+0xda/0x230 net/socket.c:2496 [<000000009a409d75>] __do_sys_sendmmsg net/socket.c:2525 [inline] [<000000009a409d75>] __se_sys_sendmmsg net/socket.c:2522 [inline] [<000000009a409d75>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2522 [<0000000045f49211>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359 [<0000000053b1fefd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118cc4500 (size 224): comm "syz-executor425", pid 6443, jiffies 4294943726 (age 13.140s) hex dump (first 32 bytes): 00 44 cc 18 81 88 ff ff 00 00 00 00 00 00 00 00 .D.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000094c02615>] __alloc_skb+0x5e/0x250 net/core/skbuff.c:198 [<00000000e5386cbd>] alloc_skb include/linux/skbuff.h:1083 [inline] [<00000000e5386cbd>] kcm_sendmsg+0x3b6/0xa50 net/kcm/kcmsock.c:967 [<00000000f1613a8a>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000f1613a8a>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000aba7096c>] ____sys_sendmsg+0x118/0x2f0 net/socket.c:2352 [<000000007cd4be39>] ___sys_sendmsg+0x81/0xc0 net/socket.c:2406 [<0000000098b1ee50>] __sys_sendmmsg+0xda/0x230 net/socket.c:2496 [<000000009a409d75>] __do_sys_sendmmsg net/socket.c:2525 [inline] [<000000009a409d75>] __se_sys_sendmmsg net/socket.c:2522 [inline] [<000000009a409d75>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2522 [<0000000045f49211>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359 [<0000000053b1fefd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811c5e9800 (size 512): comm "syz-executor425", pid 6443, jiffies 4294943726 (age 13.140s) hex dump (first 32 bytes): 61 64 64 40 2f 64 65 76 69 63 65 73 2f 76 69 72 add@/devices/vir 74 75 61 6c 2f 74 74 79 2f 70 74 79 72 31 00 41 tual/tty/ptyr1.A backtrace: [<00000000f3b93311>] __kmalloc_reserve net/core/skbuff.c:142 [inline] [<00000000f3b93311>] __alloc_skb+0x99/0x250 net/core/skbuff.c:210 [<00000000e5386cbd>] alloc_skb include/linux/skbuff.h:1083 [inline] [<00000000e5386cbd>] kcm_sendmsg+0x3b6/0xa50 net/kcm/kcmsock.c:967 [<00000000f1613a8a>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000f1613a8a>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000aba7096c>] ____sys_sendmsg+0x118/0x2f0 net/socket.c:2352 [<000000007cd4be39>] ___sys_sendmsg+0x81/0xc0 net/socket.c:2406 [<0000000098b1ee50>] __sys_sendmmsg+0xda/0x230 net/socket.c:2496 [<000000009a409d75>] __do_sys_sendmmsg net/socket.c:2525 [inline] [<000000009a409d75>] __se_sys_sendmmsg net/socket.c:2522 [inline] [<000000009a409d75>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2522 [<0000000045f49211>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359 [<0000000053b1fefd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118cc4400 (size 224): comm "syz-executor425", pid 6443, jiffies 4294943726 (age 13.140s) hex dump (first 32 bytes): 00 46 cc 18 81 88 ff ff 00 00 00 00 00 00 00 00 .F.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000094c02615>] __alloc_skb+0x5e/0x250 net/core/skbuff.c:198 [<00000000e5386cbd>] alloc_skb include/linux/skbuff.h:1083 [inline] [<00000000e5386cbd>] kcm_sendmsg+0x3b6/0xa50 net/kcm/kcmsock.c:967 [<00000000f1613a8a>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000f1613a8a>] sock_sendmsg+0x4c/0x60 net/socket.c:672 [<00000000aba7096c>] ____sys_sendmsg+0x118/0x2f0 net/socket.c:2352 [<000000007cd4be39>] ___sys_sendmsg+0x81/0xc0 net/socket.c:2406 [<0000000098b1ee50>] __sys_sendmmsg+0xda/0x230 net/socket.c:2496 [<000000009a409d75>] __do_sys_sendmmsg net/socket.c:2525 [inline] [<000000009a409d75>] __se_sys_sendmmsg net/socket.c:2522 [inline] [<000000009a409d75>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2522 [<0000000045f49211>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:359 [<0000000053b1fefd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9