executing program executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff888110f88100 (size 224): comm "syz-executor435", pid 6960, jiffies 4294952794 (age 47.450s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 70 dc 2a 81 88 ff ff 00 a0 c2 14 81 88 ff ff .p.*............ backtrace: [<00000000df258683>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000df258683>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000df258683>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000df258683>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000589f269b>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000a0f9af5a>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000a0f9af5a>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<000000008e578574>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<00000000a8985077>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<00000000a8985077>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<00000000a8985077>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<00000000932234b3>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<00000000cb12631b>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<00000000c82da59c>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000518371ec>] __do_sys_connect net/socket.c:1839 [inline] [<00000000518371ec>] __se_sys_connect net/socket.c:1836 [inline] [<00000000518371ec>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<000000006e0b4e27>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dee2b9ff>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114e0ce00 (size 512): comm "syz-executor435", pid 6960, jiffies 4294952794 (age 47.450s) hex dump (first 32 bytes): aa aa aa aa aa aa f6 f5 a9 c6 82 83 00 03 00 ca ................ 7f 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 ........@....... backtrace: [<0000000025fca7bb>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000025fca7bb>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000025fca7bb>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000025fca7bb>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<00000000ca02a5b6>] __do_kmalloc_node mm/slab.c:3614 [inline] [<00000000ca02a5b6>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<00000000255484c1>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<00000000d1466f95>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<00000000a0f9af5a>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000a0f9af5a>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<000000008e578574>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<00000000a8985077>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<00000000a8985077>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<00000000a8985077>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<00000000932234b3>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<00000000cb12631b>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<00000000c82da59c>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000518371ec>] __do_sys_connect net/socket.c:1839 [inline] [<00000000518371ec>] __se_sys_connect net/socket.c:1836 [inline] [<00000000518371ec>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<000000006e0b4e27>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dee2b9ff>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110f88200 (size 224): comm "syz-executor435", pid 6961, jiffies 4294953364 (age 41.750s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 70 dc 2a 81 88 ff ff 00 00 da 14 81 88 ff ff .p.*............ backtrace: [<00000000df258683>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000df258683>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000df258683>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000df258683>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000589f269b>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000a0f9af5a>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000a0f9af5a>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<000000008e578574>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<00000000a8985077>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<00000000a8985077>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<00000000a8985077>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<00000000932234b3>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<00000000cb12631b>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<00000000c82da59c>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000518371ec>] __do_sys_connect net/socket.c:1839 [inline] [<00000000518371ec>] __se_sys_connect net/socket.c:1836 [inline] [<00000000518371ec>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<000000006e0b4e27>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dee2b9ff>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881160b9e00 (size 512): comm "syz-executor435", pid 6961, jiffies 4294953364 (age 41.750s) hex dump (first 32 bytes): aa aa aa aa aa aa f6 f5 a9 c6 82 83 00 03 00 cc ................ 7f 75 61 6c 2f 74 74 79 2f 74 74 79 36 32 00 41 .ual/tty/tty62.A backtrace: [<0000000025fca7bb>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000025fca7bb>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000025fca7bb>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000025fca7bb>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<00000000ca02a5b6>] __do_kmalloc_node mm/slab.c:3614 [inline] [<00000000ca02a5b6>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<00000000255484c1>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<00000000d1466f95>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<00000000a0f9af5a>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000a0f9af5a>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<000000008e578574>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<00000000a8985077>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<00000000a8985077>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<00000000a8985077>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<00000000932234b3>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<00000000cb12631b>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<00000000c82da59c>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000518371ec>] __do_sys_connect net/socket.c:1839 [inline] [<00000000518371ec>] __se_sys_connect net/socket.c:1836 [inline] [<00000000518371ec>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<000000006e0b4e27>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000dee2b9ff>] entry_SYSCALL_64_after_hwframe+0x44/0xa9