BUG: memory leak unreferenced object 0xffff888118c7ba00 (size 256): comm "syz-executor.0", pid 8712, jiffies 4295045295 (age 13.320s) hex dump (first 32 bytes): 00 46 d0 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: [] kmalloc include/linux/slab.h:556 [inline] [] kmalloc_array include/linux/slab.h:595 [inline] [] kcalloc include/linux/slab.h:625 [inline] [] tcf_exts_init include/net/pkt_cls.h:229 [inline] [] tcindex_set_parms+0xa3/0xc30 net/sched/cls_tcindex.c:339 [] tcindex_change+0xe8/0x120 net/sched/cls_tcindex.c:550 [] tc_new_tfilter+0x561/0x1120 net/sched/cls_api.c:2128 [] rtnetlink_rcv_msg+0x422/0x520 net/core/rtnetlink.c:5553 [] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2502 [] netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline] [] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1338 [] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1927 [] sock_sendmsg_nosec net/socket.c:654 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:674 [] ____sys_sendmsg+0x17a/0x390 net/socket.c:2350 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [] __sys_sendmmsg+0x105/0x330 net/socket.c:2490 [] __do_sys_sendmmsg net/socket.c:2519 [inline] [] __se_sys_sendmmsg net/socket.c:2516 [inline] [] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2516 [] do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888116bdf500 (size 256): comm "syz-executor.0", pid 8712, jiffies 4295045295 (age 13.320s) 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: [] kmalloc include/linux/slab.h:556 [inline] [] kmalloc_array include/linux/slab.h:595 [inline] [] kcalloc include/linux/slab.h:625 [inline] [] tcf_exts_init include/net/pkt_cls.h:229 [inline] [] tcindex_alloc_perfect_hash net/sched/cls_tcindex.c:312 [inline] [] tcindex_alloc_perfect_hash+0x8f/0x140 net/sched/cls_tcindex.c:302 [] tcindex_set_parms+0xa7a/0xc30 net/sched/cls_tcindex.c:437 [] tcindex_change+0xe8/0x120 net/sched/cls_tcindex.c:550 [] tc_new_tfilter+0x561/0x1120 net/sched/cls_api.c:2128 [] rtnetlink_rcv_msg+0x422/0x520 net/core/rtnetlink.c:5553 [] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2502 [] netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline] [] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1338 [] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1927 [] sock_sendmsg_nosec net/socket.c:654 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:674 [] ____sys_sendmsg+0x17a/0x390 net/socket.c:2350 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [] __sys_sendmmsg+0x105/0x330 net/socket.c:2490 [] __do_sys_sendmmsg net/socket.c:2519 [inline] [] __se_sys_sendmmsg net/socket.c:2516 [inline] [] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2516 [] do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888116bdf700 (size 256): comm "syz-executor.0", pid 8712, jiffies 4295045295 (age 13.320s) 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: [] kmalloc include/linux/slab.h:556 [inline] [] kmalloc_array include/linux/slab.h:595 [inline] [] kcalloc include/linux/slab.h:625 [inline] [] tcf_exts_init include/net/pkt_cls.h:229 [inline] [] tcindex_alloc_perfect_hash net/sched/cls_tcindex.c:312 [inline] [] tcindex_alloc_perfect_hash+0x8f/0x140 net/sched/cls_tcindex.c:302 [] tcindex_set_parms+0xa7a/0xc30 net/sched/cls_tcindex.c:437 [] tcindex_change+0xe8/0x120 net/sched/cls_tcindex.c:550 [] tc_new_tfilter+0x561/0x1120 net/sched/cls_api.c:2128 [] rtnetlink_rcv_msg+0x422/0x520 net/core/rtnetlink.c:5553 [] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2502 [] netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline] [] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1338 [] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1927 [] sock_sendmsg_nosec net/socket.c:654 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:674 [] ____sys_sendmsg+0x17a/0x390 net/socket.c:2350 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [] __sys_sendmmsg+0x105/0x330 net/socket.c:2490 [] __do_sys_sendmmsg net/socket.c:2519 [inline] [] __se_sys_sendmmsg net/socket.c:2516 [inline] [] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2516 [] do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47 [] entry_SYSCALL_64_after_hwframe+0x44/0xae