executing program
BUG: memory leak
unreferenced object 0xffff888110c80d00 (size 232):
comm "syz-executor879", pid 3619, jiffies 4294945051 (age 12.420s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 80 73 0e 81 88 ff ff 00 e0 21 10 81 88 ff ff ..s.......!.....
backtrace:
[<ffffffff83824166>] __alloc_skb+0x216/0x290 net/core/skbuff.c:414
[<ffffffff83829b8a>] alloc_skb include/linux/skbuff.h:1300 [inline]
[<ffffffff83829b8a>] alloc_skb_with_frags+0x6a/0x340 net/core/skbuff.c:5997
[<ffffffff8381beb3>] sock_alloc_send_pskb+0x353/0x3c0 net/core/sock.c:2600
[<ffffffff83e1b6af>] j1939_sk_alloc_skb net/can/j1939/socket.c:861 [inline]
[<ffffffff83e1b6af>] j1939_sk_send_loop net/can/j1939/socket.c:1118 [inline]
[<ffffffff83e1b6af>] j1939_sk_sendmsg+0x2cf/0x810 net/can/j1939/socket.c:1253
[<ffffffff838125e6>] sock_sendmsg_nosec net/socket.c:705 [inline]
[<ffffffff838125e6>] sock_sendmsg+0x56/0x80 net/socket.c:725
[<ffffffff83812b4c>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2413
[<ffffffff83816bbb>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2467
[<ffffffff83816cb8>] __sys_sendmsg+0x88/0x100 net/socket.c:2496
[<ffffffff84565cf5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
[<ffffffff84565cf5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
[<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae
BUG: memory leak
unreferenced object 0xffff888110c80e00 (size 232):
comm "syz-executor879", pid 3619, jiffies 4294945051 (age 12.420s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 80 73 0e 81 88 ff ff 00 e0 21 10 81 88 ff ff ..s.......!.....
backtrace:
[<ffffffff83824166>] __alloc_skb+0x216/0x290 net/core/skbuff.c:414
[<ffffffff83829b8a>] alloc_skb include/linux/skbuff.h:1300 [inline]
[<ffffffff83829b8a>] alloc_skb_with_frags+0x6a/0x340 net/core/skbuff.c:5997
[<ffffffff8381beb3>] sock_alloc_send_pskb+0x353/0x3c0 net/core/sock.c:2600
[<ffffffff83e1b6af>] j1939_sk_alloc_skb net/can/j1939/socket.c:861 [inline]
[<ffffffff83e1b6af>] j1939_sk_send_loop net/can/j1939/socket.c:1118 [inline]
[<ffffffff83e1b6af>] j1939_sk_sendmsg+0x2cf/0x810 net/can/j1939/socket.c:1253
[<ffffffff838125e6>] sock_sendmsg_nosec net/socket.c:705 [inline]
[<ffffffff838125e6>] sock_sendmsg+0x56/0x80 net/socket.c:725
[<ffffffff83812b4c>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2413
[<ffffffff83816bbb>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2467
[<ffffffff83816cb8>] __sys_sendmsg+0x88/0x100 net/socket.c:2496
[<ffffffff84565cf5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
[<ffffffff84565cf5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
[<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae
BUG: memory leak
unreferenced object 0xffff88810c262400 (size 1024):
comm "syz-executor879", pid 3621, jiffies 4294945570 (age 7.230s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
1d 00 07 41 00 00 00 00 00 00 00 00 00 00 00 00 ...A............
backtrace:
[<ffffffff83818be2>] kmalloc include/linux/slab.h:586 [inline]
[<ffffffff83818be2>] sk_prot_alloc+0xd2/0x1b0 net/core/sock.c:1936
[<ffffffff8381c7c2>] sk_alloc+0x32/0x2e0 net/core/sock.c:1989
[<ffffffff83e0c948>] can_create+0x108/0x300 net/can/af_can.c:158
[<ffffffff838113fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1468
[<ffffffff8381437f>] sock_create net/socket.c:1519 [inline]
[<ffffffff8381437f>] __sys_socket+0x6f/0x140 net/socket.c:1561
[<ffffffff8381446a>] __do_sys_socket net/socket.c:1570 [inline]
[<ffffffff8381446a>] __se_sys_socket net/socket.c:1568 [inline]
[<ffffffff8381446a>] __x64_sys_socket+0x1a/0x20 net/socket.c:1568
[<ffffffff84565cf5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
[<ffffffff84565cf5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
[<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae
BUG: memory leak
unreferenced object 0xffff888110e9bdc0 (size 32):
comm "syz-executor879", pid 3621, jiffies 4294945570 (age 7.230s)
hex dump (first 32 bytes):
b0 2e 04 40 81 88 ff ff 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:
[<ffffffff8224c9d3>] kmalloc include/linux/slab.h:581 [inline]
[<ffffffff8224c9d3>] kzalloc include/linux/slab.h:714 [inline]
[<ffffffff8224c9d3>] apparmor_sk_alloc_security+0x53/0xd0 security/apparmor/lsm.c:792
[<ffffffff82212591>] security_sk_alloc+0x31/0x70 security/security.c:2279
[<ffffffff83818bfd>] sk_prot_alloc+0xed/0x1b0 net/core/sock.c:1939
[<ffffffff8381c7c2>] sk_alloc+0x32/0x2e0 net/core/sock.c:1989
[<ffffffff83e0c948>] can_create+0x108/0x300 net/can/af_can.c:158
[<ffffffff838113fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1468
[<ffffffff8381437f>] sock_create net/socket.c:1519 [inline]
[<ffffffff8381437f>] __sys_socket+0x6f/0x140 net/socket.c:1561
[<ffffffff8381446a>] __do_sys_socket net/socket.c:1570 [inline]
[<ffffffff8381446a>] __se_sys_socket net/socket.c:1568 [inline]
[<ffffffff8381446a>] __x64_sys_socket+0x1a/0x20 net/socket.c:1568
[<ffffffff84565cf5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
[<ffffffff84565cf5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
[<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae
BUG: memory leak
unreferenced object 0xffff888110c79900 (size 232):
comm "syz-executor879", pid 3621, jiffies 4294945570 (age 7.230s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 80 73 0e 81 88 ff ff 00 24 26 0c 81 88 ff ff ..s......$&.....
backtrace:
[<ffffffff83824166>] __alloc_skb+0x216/0x290 net/core/skbuff.c:414
[<ffffffff83829b8a>] alloc_skb include/linux/skbuff.h:1300 [inline]
[<ffffffff83829b8a>] alloc_skb_with_frags+0x6a/0x340 net/core/skbuff.c:5997
[<ffffffff8381beb3>] sock_alloc_send_pskb+0x353/0x3c0 net/core/sock.c:2600
[<ffffffff83e1b6af>] j1939_sk_alloc_skb net/can/j1939/socket.c:861 [inline]
[<ffffffff83e1b6af>] j1939_sk_send_loop net/can/j1939/socket.c:1118 [inline]
[<ffffffff83e1b6af>] j1939_sk_sendmsg+0x2cf/0x810 net/can/j1939/socket.c:1253
[<ffffffff838125e6>] sock_sendmsg_nosec net/socket.c:705 [inline]
[<ffffffff838125e6>] sock_sendmsg+0x56/0x80 net/socket.c:725
[<ffffffff83812b4c>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2413
[<ffffffff83816bbb>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2467
[<ffffffff83816cb8>] __sys_sendmsg+0x88/0x100 net/socket.c:2496
[<ffffffff84565cf5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
[<ffffffff84565cf5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
[<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae