write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory BUG: memory leak unreferenced object 0xffff888117f56800 (size 2048): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 34.760s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<00000000f63a1e5d>] kmalloc include/linux/slab.h:557 [inline] [<00000000f63a1e5d>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811830ea60 (size 32): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 34.760s) hex dump (first 32 bytes): b0 8e 93 00 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: [<000000008260a1bb>] kmalloc include/linux/slab.h:552 [inline] [<000000008260a1bb>] kzalloc include/linux/slab.h:682 [inline] [<000000008260a1bb>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<000000001b19c783>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<000000005ee37a7f>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117f56800 (size 2048): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 34.840s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<00000000f63a1e5d>] kmalloc include/linux/slab.h:557 [inline] [<00000000f63a1e5d>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811830ea60 (size 32): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 34.840s) hex dump (first 32 bytes): b0 8e 93 00 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: [<000000008260a1bb>] kmalloc include/linux/slab.h:552 [inline] [<000000008260a1bb>] kzalloc include/linux/slab.h:682 [inline] [<000000008260a1bb>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<000000001b19c783>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<000000005ee37a7f>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117f56800 (size 2048): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 34.920s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<00000000f63a1e5d>] kmalloc include/linux/slab.h:557 [inline] [<00000000f63a1e5d>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811830ea60 (size 32): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 34.920s) hex dump (first 32 bytes): b0 8e 93 00 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: [<000000008260a1bb>] kmalloc include/linux/slab.h:552 [inline] [<000000008260a1bb>] kzalloc include/linux/slab.h:682 [inline] [<000000008260a1bb>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<000000001b19c783>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<000000005ee37a7f>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117f56800 (size 2048): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 35.000s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<00000000f63a1e5d>] kmalloc include/linux/slab.h:557 [inline] [<00000000f63a1e5d>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811830ea60 (size 32): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 35.000s) hex dump (first 32 bytes): b0 8e 93 00 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: [<000000008260a1bb>] kmalloc include/linux/slab.h:552 [inline] [<000000008260a1bb>] kzalloc include/linux/slab.h:682 [inline] [<000000008260a1bb>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<000000001b19c783>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<000000005ee37a7f>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117f56800 (size 2048): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 35.080s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<00000000f63a1e5d>] kmalloc include/linux/slab.h:557 [inline] [<00000000f63a1e5d>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811830ea60 (size 32): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 35.090s) hex dump (first 32 bytes): b0 8e 93 00 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: [<000000008260a1bb>] kmalloc include/linux/slab.h:552 [inline] [<000000008260a1bb>] kzalloc include/linux/slab.h:682 [inline] [<000000008260a1bb>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<000000001b19c783>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<000000005ee37a7f>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117f56800 (size 2048): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 35.170s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<00000000f63a1e5d>] kmalloc include/linux/slab.h:557 [inline] [<00000000f63a1e5d>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811830ea60 (size 32): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 35.170s) hex dump (first 32 bytes): b0 8e 93 00 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: [<000000008260a1bb>] kmalloc include/linux/slab.h:552 [inline] [<000000008260a1bb>] kzalloc include/linux/slab.h:682 [inline] [<000000008260a1bb>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<000000001b19c783>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<000000005ee37a7f>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117f56800 (size 2048): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 35.250s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<00000000f63a1e5d>] kmalloc include/linux/slab.h:557 [inline] [<00000000f63a1e5d>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811830ea60 (size 32): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 35.250s) hex dump (first 32 bytes): b0 8e 93 00 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: [<000000008260a1bb>] kmalloc include/linux/slab.h:552 [inline] [<000000008260a1bb>] kzalloc include/linux/slab.h:682 [inline] [<000000008260a1bb>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<000000001b19c783>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<000000005ee37a7f>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117f56800 (size 2048): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 35.330s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 06 00 07 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<00000000f63a1e5d>] kmalloc include/linux/slab.h:557 [inline] [<00000000f63a1e5d>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811830ea60 (size 32): comm "syz-executor164", pid 10142, jiffies 4294953274 (age 35.330s) hex dump (first 32 bytes): b0 8e 93 00 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: [<000000008260a1bb>] kmalloc include/linux/slab.h:552 [inline] [<000000008260a1bb>] kzalloc include/linux/slab.h:682 [inline] [<000000008260a1bb>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<000000001b19c783>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<000000005ee37a7f>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<000000006974a6d1>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000d85debc7>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<0000000079bb14fb>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000f3115a1b>] sock_create net/socket.c:1457 [inline] [<00000000f3115a1b>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<00000000ead04dc3>] __do_sys_socket net/socket.c:1508 [inline] [<00000000ead04dc3>] __se_sys_socket net/socket.c:1506 [inline] [<00000000ead04dc3>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000fb5851d1>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002aee1216>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory