executing program BUG: memory leak unreferenced object 0xffff88811fec8c00 (size 224): comm "syz-executor068", pid 6743, jiffies 4294942449 (age 10.640s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 50 0d 25 81 88 ff ff 00 d8 06 21 81 88 ff ff .P.%.......!.... backtrace: [<00000000b641f2e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b641f2e6>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000b641f2e6>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000b641f2e6>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000006c99b3c1>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000006ff40332>] alloc_skb include/linux/skbuff.h:1049 [inline] [<000000006ff40332>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<00000000356530da>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<000000007e0ba6ac>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<000000007e0ba6ac>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<000000007e0ba6ac>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<000000004a51cac9>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<000000000bd38477>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<00000000b08233e8>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000074fbb0b>] __do_sys_connect net/socket.c:1839 [inline] [<00000000074fbb0b>] __se_sys_connect net/socket.c:1836 [inline] [<00000000074fbb0b>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<00000000ce02df42>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000c46e8caa>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811fec8b00 (size 224): comm "softirq", pid 0, jiffies 4294942552 (age 9.610s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 50 0d 25 81 88 ff ff 00 d8 06 21 81 88 ff ff .P.%.......!.... backtrace: [<00000000b641f2e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b641f2e6>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000b641f2e6>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000b641f2e6>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000006c99b3c1>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000006ff40332>] alloc_skb include/linux/skbuff.h:1049 [inline] [<000000006ff40332>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<00000000356530da>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<000000007e0ba6ac>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<000000007e0ba6ac>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<000000007e0ba6ac>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<00000000fb28151c>] llc_process_tmr_ev net/llc/llc_c_ac.c:1441 [inline] [<00000000fb28151c>] llc_conn_tmr_common_cb+0xe0/0x1b0 net/llc/llc_c_ac.c:1327 [<000000005b774e71>] llc_conn_ack_tmr_cb+0x1e/0x30 net/llc/llc_c_ac.c:1350 [<00000000102525f8>] call_timer_fn+0x45/0x1e0 kernel/time/timer.c:1404 [<0000000091a93bc4>] expire_timers kernel/time/timer.c:1449 [inline] [<0000000091a93bc4>] __run_timers kernel/time/timer.c:1771 [inline] [<0000000091a93bc4>] __run_timers kernel/time/timer.c:1738 [inline] [<0000000091a93bc4>] run_timer_softirq+0x25f/0x750 kernel/time/timer.c:1784 [<000000002ef01f68>] __do_softirq+0x115/0x33f kernel/softirq.c:292 [<00000000776cd582>] invoke_softirq kernel/softirq.c:373 [inline] [<00000000776cd582>] irq_exit+0xbb/0xe0 kernel/softirq.c:413 [<000000007c5e300c>] exiting_irq arch/x86/include/asm/apic.h:536 [inline] [<000000007c5e300c>] smp_apic_timer_interrupt+0x96/0x190 arch/x86/kernel/apic/apic.c:1137 [<0000000029f3bf93>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:830 [<000000005596139d>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60 [<000000005f897623>] arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:571 [<00000000486f4189>] default_idle_call+0x1e/0x40 kernel/sched/idle.c:94 BUG: memory leak unreferenced object 0xffff888120b27600 (size 512): comm "softirq", pid 0, jiffies 4294942552 (age 9.610s) hex dump (first 32 bytes): 01 80 c2 00 00 00 00 00 00 00 00 00 00 03 00 c0 ................ 7f 75 61 6c 2f 6d 61 63 38 30 32 31 31 5f 68 77 .ual/mac80211_hw backtrace: [<000000002377fba9>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000002377fba9>] slab_post_alloc_hook mm/slab.h:522 [inline] [<000000002377fba9>] slab_alloc_node mm/slab.c:3262 [inline] [<000000002377fba9>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<000000009d26ed61>] __do_kmalloc_node mm/slab.c:3614 [inline] [<000000009d26ed61>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<00000000a9ff229c>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<000000005166f921>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<000000006ff40332>] alloc_skb include/linux/skbuff.h:1049 [inline] [<000000006ff40332>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<00000000356530da>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<000000007e0ba6ac>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<000000007e0ba6ac>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<000000007e0ba6ac>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<00000000fb28151c>] llc_process_tmr_ev net/llc/llc_c_ac.c:1441 [inline] [<00000000fb28151c>] llc_conn_tmr_common_cb+0xe0/0x1b0 net/llc/llc_c_ac.c:1327 [<000000005b774e71>] llc_conn_ack_tmr_cb+0x1e/0x30 net/llc/llc_c_ac.c:1350 [<00000000102525f8>] call_timer_fn+0x45/0x1e0 kernel/time/timer.c:1404 [<0000000091a93bc4>] expire_timers kernel/time/timer.c:1449 [inline] [<0000000091a93bc4>] __run_timers kernel/time/timer.c:1771 [inline] [<0000000091a93bc4>] __run_timers kernel/time/timer.c:1738 [inline] [<0000000091a93bc4>] run_timer_softirq+0x25f/0x750 kernel/time/timer.c:1784 [<000000002ef01f68>] __do_softirq+0x115/0x33f kernel/softirq.c:292 [<00000000776cd582>] invoke_softirq kernel/softirq.c:373 [inline] [<00000000776cd582>] irq_exit+0xbb/0xe0 kernel/softirq.c:413 [<000000007c5e300c>] exiting_irq arch/x86/include/asm/apic.h:536 [inline] [<000000007c5e300c>] smp_apic_timer_interrupt+0x96/0x190 arch/x86/kernel/apic/apic.c:1137 [<0000000029f3bf93>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:830 [<000000005596139d>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60