2023/01/07 06:28:24 executed programs: 29 BUG: memory leak unreferenced object 0xffff88810da10900 (size 240): comm "syz-executor.6", pid 5258, jiffies 4294944780 (age 9.190s) 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 c4 13 1f 81 88 ff ff ................ backtrace: [] __alloc_skb+0x202/0x270 net/core/skbuff.c:552 [] alloc_skb include/linux/skbuff.h:1270 [inline] [] sock_wmalloc+0x5d/0x90 net/core/sock.c:2590 [] pppoe_sendmsg+0xfb/0x2c0 drivers/net/ppp/pppoe.c:867 [] sock_sendmsg_nosec net/socket.c:714 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:734 [] ____sys_sendmsg+0x178/0x410 net/socket.c:2476 [] ___sys_sendmsg+0xa8/0x110 net/socket.c:2530 [] __sys_sendmmsg+0x105/0x330 net/socket.c:2616 [] __do_sys_sendmmsg net/socket.c:2645 [inline] [] __se_sys_sendmmsg net/socket.c:2642 [inline] [] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2642 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88811ec0f400 (size 512): comm "syz-executor.6", pid 5258, jiffies 4294944780 (age 9.190s) hex dump (first 32 bytes): 00 00 aa aa aa aa aa 0a aa aa aa aa aa 0a 88 64 ...............d 11 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc_node_track_caller+0x47/0x120 mm/slab_common.c:988 [] kmalloc_reserve net/core/skbuff.c:492 [inline] [] __alloc_skb+0xe1/0x270 net/core/skbuff.c:565 [] alloc_skb include/linux/skbuff.h:1270 [inline] [] sock_wmalloc+0x5d/0x90 net/core/sock.c:2590 [] pppoe_sendmsg+0xfb/0x2c0 drivers/net/ppp/pppoe.c:867 [] sock_sendmsg_nosec net/socket.c:714 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:734 [] ____sys_sendmsg+0x178/0x410 net/socket.c:2476 [] ___sys_sendmsg+0xa8/0x110 net/socket.c:2530 [] __sys_sendmmsg+0x105/0x330 net/socket.c:2616 [] __do_sys_sendmmsg net/socket.c:2645 [inline] [] __se_sys_sendmmsg net/socket.c:2642 [inline] [] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2642 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88811f0e6800 (size 240): comm "syz-executor.4", pid 5277, jiffies 4294944861 (age 8.380s) 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 c4 13 1f 81 88 ff ff ................ backtrace: [] __alloc_skb+0x202/0x270 net/core/skbuff.c:552 [] alloc_skb include/linux/skbuff.h:1270 [inline] [] sock_wmalloc+0x5d/0x90 net/core/sock.c:2590 [] pppoe_sendmsg+0xfb/0x2c0 drivers/net/ppp/pppoe.c:867 [] sock_sendmsg_nosec net/socket.c:714 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:734 [] ____sys_sendmsg+0x178/0x410 net/socket.c:2476 [] ___sys_sendmsg+0xa8/0x110 net/socket.c:2530 [] __sys_sendmmsg+0x105/0x330 net/socket.c:2616 [] __do_sys_sendmmsg net/socket.c:2645 [inline] [] __se_sys_sendmmsg net/socket.c:2642 [inline] [] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2642 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88811ee45400 (size 512): comm "syz-executor.4", pid 5277, jiffies 4294944861 (age 8.380s) hex dump (first 32 bytes): 00 00 aa aa aa aa aa 0a aa aa aa aa aa 0a 88 64 ...............d 11 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc_node_track_caller+0x47/0x120 mm/slab_common.c:988 [] kmalloc_reserve net/core/skbuff.c:492 [inline] [] __alloc_skb+0xe1/0x270 net/core/skbuff.c:565 [] alloc_skb include/linux/skbuff.h:1270 [inline] [] sock_wmalloc+0x5d/0x90 net/core/sock.c:2590 [] pppoe_sendmsg+0xfb/0x2c0 drivers/net/ppp/pppoe.c:867 [] sock_sendmsg_nosec net/socket.c:714 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:734 [] ____sys_sendmsg+0x178/0x410 net/socket.c:2476 [] ___sys_sendmsg+0xa8/0x110 net/socket.c:2530 [] __sys_sendmmsg+0x105/0x330 net/socket.c:2616 [] __do_sys_sendmmsg net/socket.c:2645 [inline] [] __se_sys_sendmmsg net/socket.c:2642 [inline] [] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2642 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd