BUG: memory leak unreferenced object 0xffff88812c9ca000 (size 8192): comm "syz.0.17", pid 6047, jiffies 4294942443 hex dump (first 32 bytes): c0 36 87 2e 81 88 ff ff c0 36 87 2e 81 88 ff ff .6.......6...... 00 00 00 00 00 00 00 00 00 80 77 2e 81 88 ff ff ..........w..... backtrace (crc d013ab57): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4597 [inline] slab_alloc_node mm/slub.c:4917 [inline] __kmalloc_cache_noprof+0x356/0x440 mm/slub.c:5485 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] j1939_priv_create net/can/j1939/main.c:131 [inline] j1939_netdev_start+0x168/0x710 net/can/j1939/main.c:268 j1939_sk_bind+0x223/0x5a0 net/can/j1939/socket.c:506 __sys_bind_socket net/socket.c:1920 [inline] __sys_bind_socket net/socket.c:1912 [inline] __sys_bind+0x131/0x160 net/socket.c:1951 __do_sys_bind net/socket.c:1956 [inline] __se_sys_bind net/socket.c:1954 [inline] __x64_sys_bind+0x1c/0x30 net/socket.c:1954 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88812e8736c0 (size 192): comm "syz.0.17", pid 6047, jiffies 4294942443 hex dump (first 32 bytes): 00 a0 9c 2c 81 88 ff ff 00 a0 9c 2c 81 88 ff ff ...,.......,.... 08 07 06 05 04 03 02 01 20 00 00 00 00 00 00 00 ........ ....... backtrace (crc 2ba0e4b2): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4597 [inline] slab_alloc_node mm/slub.c:4917 [inline] __kmalloc_cache_noprof+0x356/0x440 mm/slub.c:5485 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] j1939_ecu_create_locked+0x5c/0x200 net/can/j1939/bus.c:155 j1939_local_ecu_get+0x102/0x140 net/can/j1939/bus.c:293 j1939_sk_bind+0x38c/0x5a0 net/can/j1939/socket.c:529 __sys_bind_socket net/socket.c:1920 [inline] __sys_bind_socket net/socket.c:1912 [inline] __sys_bind+0x131/0x160 net/socket.c:1951 __do_sys_bind net/socket.c:1956 [inline] __se_sys_bind net/socket.c:1954 [inline] __x64_sys_bind+0x1c/0x30 net/socket.c:1954 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88812c9c8000 (size 8192): comm "syz.0.24", pid 6048, jiffies 4294942445 hex dump (first 32 bytes): 40 ab e4 12 81 88 ff ff 40 ab e4 12 81 88 ff ff @.......@....... 00 00 00 00 00 00 00 00 00 80 77 2e 81 88 ff ff ..........w..... backtrace (crc da7feccc): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4597 [inline] slab_alloc_node mm/slub.c:4917 [inline] __kmalloc_cache_noprof+0x356/0x440 mm/slub.c:5485 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] j1939_priv_create net/can/j1939/main.c:131 [inline] j1939_netdev_start+0x168/0x710 net/can/j1939/main.c:268 j1939_sk_bind+0x223/0x5a0 net/can/j1939/socket.c:506 __sys_bind_socket net/socket.c:1920 [inline] __sys_bind_socket net/socket.c:1912 [inline] __sys_bind+0x131/0x160 net/socket.c:1951 __do_sys_bind net/socket.c:1956 [inline] __se_sys_bind net/socket.c:1954 [inline] __x64_sys_bind+0x1c/0x30 net/socket.c:1954 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888112e4ab40 (size 192): comm "syz.0.24", pid 6048, jiffies 4294942445 hex dump (first 32 bytes): 00 80 9c 2c 81 88 ff ff 00 80 9c 2c 81 88 ff ff ...,.......,.... 08 07 06 05 04 03 02 01 20 00 00 00 00 00 00 00 ........ ....... backtrace (crc 73ecd91d): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4597 [inline] slab_alloc_node mm/slub.c:4917 [inline] __kmalloc_cache_noprof+0x356/0x440 mm/slub.c:5485 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] j1939_ecu_create_locked+0x5c/0x200 net/can/j1939/bus.c:155 j1939_local_ecu_get+0x102/0x140 net/can/j1939/bus.c:293 j1939_sk_bind+0x38c/0x5a0 net/can/j1939/socket.c:529 __sys_bind_socket net/socket.c:1920 [inline] __sys_bind_socket net/socket.c:1912 [inline] __sys_bind+0x131/0x160 net/socket.c:1951 __do_sys_bind net/socket.c:1956 [inline] __se_sys_bind net/socket.c:1954 [inline] __x64_sys_bind+0x1c/0x30 net/socket.c:1954 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88812c9d6000 (size 8192): comm "syz.0.25", pid 6050, jiffies 4294942445 hex dump (first 32 bytes): 80 3d 69 13 81 88 ff ff 80 3d 69 13 81 88 ff ff .=i......=i..... 00 00 00 00 00 00 00 00 00 80 77 2e 81 88 ff ff ..........w..... backtrace (crc cb2b95df): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4597 [inline] slab_alloc_node mm/slub.c:4917 [inline] __kmalloc_cache_noprof+0x356/0x440 mm/slub.c:5485 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] j1939_priv_create net/can/j1939/main.c:131 [inline] j1939_netdev_start+0x168/0x710 net/can/j1939/main.c:268 j1939_sk_bind+0x223/0x5a0 net/can/j1939/socket.c:506 __sys_bind_socket net/socket.c:1920 [inline] __sys_bind_socket net/socket.c:1912 [inline] __sys_bind+0x131/0x160 net/socket.c:1951 __do_sys_bind net/socket.c:1956 [inline] __se_sys_bind net/socket.c:1954 [inline] __x64_sys_bind+0x1c/0x30 net/socket.c:1954 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888113693d80 (size 192): comm "syz.0.25", pid 6050, jiffies 4294942445 hex dump (first 32 bytes): 00 60 9d 2c 81 88 ff ff 00 60 9d 2c 81 88 ff ff .`.,.....`.,.... 08 07 06 05 04 03 02 01 20 00 00 00 00 00 00 00 ........ ....... backtrace (crc 35e45c5a): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4597 [inline] slab_alloc_node mm/slub.c:4917 [inline] __kmalloc_cache_noprof+0x356/0x440 mm/slub.c:5485 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] j1939_ecu_create_locked+0x5c/0x200 net/can/j1939/bus.c:155 j1939_local_ecu_get+0x102/0x140 net/can/j1939/bus.c:293 j1939_sk_bind+0x38c/0x5a0 net/can/j1939/socket.c:529 __sys_bind_socket net/socket.c:1920 [inline] __sys_bind_socket net/socket.c:1912 [inline] __sys_bind+0x131/0x160 net/socket.c:1951 __do_sys_bind net/socket.c:1956 [inline] __se_sys_bind net/socket.c:1954 [inline] __x64_sys_bind+0x1c/0x30 net/socket.c:1954 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88812c9d4000 (size 8192): comm "syz.0.26", pid 6051, jiffies 4294942446 hex dump (first 32 bytes): c0 e3 ed 12 81 88 ff ff c0 e3 ed 12 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 80 77 2e 81 88 ff ff ..........w..... backtrace (crc eb403d26): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4597 [inline] slab_alloc_node mm/slub.c:4917 [inline] __kmalloc_cache_noprof+0x356/0x440 mm/slub.c:5485 _kmalloc_noprof include/linux/slab.h:988 [inline] _kzalloc_noprof include/linux/slab.h:1309 [inline] j1939_priv_create net/can/j1939/main.c:131 [inline] j1939_netdev_start+0x168/0x710 net/can/j1939/main.c:268 j1939_sk_bind+0x223/0x5a0 net/can/j1939/socket.c:506 __sys_bind_socket net/socket.c:1920 [inline] __sys_bind_socket net/socket.c:1912 [inline] __sys_bind+0x131/0x160 net/socket.c:1951 __do_sys_bind net/socket.c:1956 [inline] __se_sys_bind net/socket.c:1954 [inline] __x64_sys_bind+0x1c/0x30 net/socket.c:1954 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF