Warning: Permanently added '10.128.1.42' (ECDSA) to the list of known hosts. executing program executing program BUG: memory leak unreferenced object 0xffff888109f23b00 (size 256): comm "syz-executor894", pid 8496, jiffies 4294942216 (age 13.000s) 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: [<0000000034ccec54>] kmalloc include/linux/slab.h:552 [inline] [<0000000034ccec54>] kmalloc_array include/linux/slab.h:591 [inline] [<0000000034ccec54>] kcalloc include/linux/slab.h:621 [inline] [<0000000034ccec54>] tcf_exts_init include/net/pkt_cls.h:229 [inline] [<0000000034ccec54>] tcindex_set_parms+0xa3/0xba0 net/sched/cls_tcindex.c:339 [<00000000b2192f90>] tcindex_change+0xe8/0x120 net/sched/cls_tcindex.c:546 [<0000000024c166e5>] tc_new_tfilter+0xa33/0x1030 net/sched/cls_api.c:2127 [<00000000461c803a>] rtnetlink_rcv_msg+0x422/0x520 net/core/rtnetlink.c:5555 [<0000000083853b15>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<000000000e31aa54>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<000000000e31aa54>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<0000000009bbc480>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<000000006b5c52da>] sock_sendmsg_nosec net/socket.c:652 [inline] [<000000006b5c52da>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<000000007ce28f8d>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<00000000536755ab>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<00000000d863d072>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000081bdef9>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000081bdef9>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000081bdef9>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<00000000c633b7ed>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000d7c4d7b9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810c205800 (size 256): comm "syz-executor894", pid 8496, jiffies 4294942216 (age 13.000s) 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: [<00000000b240ba6d>] kmalloc include/linux/slab.h:552 [inline] [<00000000b240ba6d>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000b240ba6d>] kcalloc include/linux/slab.h:621 [inline] [<00000000b240ba6d>] tcf_exts_init include/net/pkt_cls.h:229 [inline] [<00000000b240ba6d>] tcindex_alloc_perfect_hash net/sched/cls_tcindex.c:312 [inline] [<00000000b240ba6d>] tcindex_alloc_perfect_hash+0x8f/0x140 net/sched/cls_tcindex.c:302 [<000000004c799203>] tcindex_set_parms+0xa49/0xba0 net/sched/cls_tcindex.c:433 [<00000000b2192f90>] tcindex_change+0xe8/0x120 net/sched/cls_tcindex.c:546 [<0000000024c166e5>] tc_new_tfilter+0xa33/0x1030 net/sched/cls_api.c:2127 [<00000000461c803a>] rtnetlink_rcv_msg+0x422/0x520 net/core/rtnetlink.c:5555 [<0000000083853b15>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<000000000e31aa54>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<000000000e31aa54>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<0000000009bbc480>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<000000006b5c52da>] sock_sendmsg_nosec net/socket.c:652 [inline] [<000000006b5c52da>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<000000007ce28f8d>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<00000000536755ab>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<00000000d863d072>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000081bdef9>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000081bdef9>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000081bdef9>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<00000000c633b7ed>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000d7c4d7b9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810c205700 (size 256): comm "syz-executor894", pid 8496, jiffies 4294942216 (age 13.000s) 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: [<00000000b240ba6d>] kmalloc include/linux/slab.h:552 [inline] [<00000000b240ba6d>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000b240ba6d>] kcalloc include/linux/slab.h:621 [inline] [<00000000b240ba6d>] tcf_exts_init include/net/pkt_cls.h:229 [inline] [<00000000b240ba6d>] tcindex_alloc_perfect_hash net/sched/cls_tcindex.c:312 [inline] [<00000000b240ba6d>] tcindex_alloc_perfect_hash+0x8f/0x140 net/sched/cls_tcindex.c:302 [<000000004c799203>] tcindex_set_parms+0xa49/0xba0 net/sched/cls_tcindex.c:433 [<00000000b2192f90>] tcindex_change+0xe8/0x120 net/sched/cls_tcindex.c:546 [<0000000024c166e5>] tc_new_tfilter+0xa33/0x1030 net/sched/cls_api.c:2127 [<00000000461c803a>] rtnetlink_rcv_msg+0x422/0x520 net/core/rtnetlink.c:5555 [<0000000083853b15>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<000000000e31aa54>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<000000000e31aa54>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<0000000009bbc480>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<000000006b5c52da>] sock_sendmsg_nosec net/socket.c:652 [inline] [<000000006b5c52da>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<000000007ce28f8d>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<00000000536755ab>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<00000000d863d072>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000081bdef9>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000081bdef9>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000081bdef9>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<00000000c633b7ed>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000d7c4d7b9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9