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 0xffff888116194800 (size 2048): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 33.990s) 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: [<00000000a6b834bb>] kmalloc include/linux/slab.h:557 [inline] [<00000000a6b834bb>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118b20ee0 (size 32): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 33.990s) 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: [<0000000016bf8538>] kmalloc include/linux/slab.h:552 [inline] [<0000000016bf8538>] kzalloc include/linux/slab.h:682 [inline] [<0000000016bf8538>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<0000000090550999>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<00000000bd7b91a5>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116194800 (size 2048): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.080s) 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: [<00000000a6b834bb>] kmalloc include/linux/slab.h:557 [inline] [<00000000a6b834bb>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118b20ee0 (size 32): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.080s) 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: [<0000000016bf8538>] kmalloc include/linux/slab.h:552 [inline] [<0000000016bf8538>] kzalloc include/linux/slab.h:682 [inline] [<0000000016bf8538>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<0000000090550999>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<00000000bd7b91a5>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116194800 (size 2048): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.160s) 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: [<00000000a6b834bb>] kmalloc include/linux/slab.h:557 [inline] [<00000000a6b834bb>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118b20ee0 (size 32): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.160s) 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: [<0000000016bf8538>] kmalloc include/linux/slab.h:552 [inline] [<0000000016bf8538>] kzalloc include/linux/slab.h:682 [inline] [<0000000016bf8538>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<0000000090550999>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<00000000bd7b91a5>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116194800 (size 2048): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.240s) 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: [<00000000a6b834bb>] kmalloc include/linux/slab.h:557 [inline] [<00000000a6b834bb>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118b20ee0 (size 32): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.240s) 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: [<0000000016bf8538>] kmalloc include/linux/slab.h:552 [inline] [<0000000016bf8538>] kzalloc include/linux/slab.h:682 [inline] [<0000000016bf8538>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<0000000090550999>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<00000000bd7b91a5>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116194800 (size 2048): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.330s) 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: [<00000000a6b834bb>] kmalloc include/linux/slab.h:557 [inline] [<00000000a6b834bb>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118b20ee0 (size 32): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.330s) 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: [<0000000016bf8538>] kmalloc include/linux/slab.h:552 [inline] [<0000000016bf8538>] kzalloc include/linux/slab.h:682 [inline] [<0000000016bf8538>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<0000000090550999>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<00000000bd7b91a5>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116194800 (size 2048): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.410s) 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: [<00000000a6b834bb>] kmalloc include/linux/slab.h:557 [inline] [<00000000a6b834bb>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118b20ee0 (size 32): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.410s) 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: [<0000000016bf8538>] kmalloc include/linux/slab.h:552 [inline] [<0000000016bf8538>] kzalloc include/linux/slab.h:682 [inline] [<0000000016bf8538>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<0000000090550999>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<00000000bd7b91a5>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116194800 (size 2048): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.500s) 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: [<00000000a6b834bb>] kmalloc include/linux/slab.h:557 [inline] [<00000000a6b834bb>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118b20ee0 (size 32): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.500s) 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: [<0000000016bf8538>] kmalloc include/linux/slab.h:552 [inline] [<0000000016bf8538>] kzalloc include/linux/slab.h:682 [inline] [<0000000016bf8538>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<0000000090550999>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<00000000bd7b91a5>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116194800 (size 2048): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.580s) 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: [<00000000a6b834bb>] kmalloc include/linux/slab.h:557 [inline] [<00000000a6b834bb>] sk_prot_alloc+0xdf/0x1c0 net/core/sock.c:1685 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118b20ee0 (size 32): comm "syz-executor565", pid 10340, jiffies 4294959367 (age 34.580s) 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: [<0000000016bf8538>] kmalloc include/linux/slab.h:552 [inline] [<0000000016bf8538>] kzalloc include/linux/slab.h:682 [inline] [<0000000016bf8538>] apparmor_sk_alloc_security+0x4c/0x90 security/apparmor/lsm.c:776 [<0000000090550999>] security_sk_alloc+0x31/0x70 security/security.c:2197 [<00000000bd7b91a5>] sk_prot_alloc+0x15d/0x1c0 net/core/sock.c:1688 [<0000000079fa4c1c>] sk_alloc+0x30/0x3f0 net/core/sock.c:1739 [<00000000c2acdb2c>] nr_create+0x80/0x1c0 net/netrom/af_netrom.c:433 [<00000000b42b05b2>] __sock_create+0x1ab/0x2b0 net/socket.c:1406 [<00000000521644dc>] sock_create net/socket.c:1457 [inline] [<00000000521644dc>] __sys_socket+0x6f/0x140 net/socket.c:1499 [<000000009c59f650>] __do_sys_socket net/socket.c:1508 [inline] [<000000009c59f650>] __se_sys_socket net/socket.c:1506 [inline] [<000000009c59f650>] __x64_sys_socket+0x1a/0x20 net/socket.c:1506 [<00000000ec5518a5>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f847e993>] 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