BUG: memory leak unreferenced object 0xffff88800d5f8500 (size 168): comm "syz-executor.1", pid 298, jiffies 4294856403 (age 21.988s) hex dump (first 32 bytes): 03 00 00 00 00 00 00 00 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: [<00000000389d872f>] prepare_creds+0x25/0x5f0 kernel/cred.c:258 [<0000000096c3c572>] copy_creds+0x72/0x580 kernel/cred.c:358 [<00000000a2de409f>] copy_process+0xfdc/0x7800 kernel/fork.c:2002 [<000000008146d4b3>] kernel_clone+0xe7/0x980 kernel/fork.c:2506 [<000000003fe5c10b>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2623 [<0000000013493cf0>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000005fe341b7>] entry_SYSCALL_64_after_hwframe+0x62/0xc7 BUG: memory leak unreferenced object 0xffff888009c3f380 (size 32): comm "syz-executor.1", pid 298, jiffies 4294856403 (age 21.989s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 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: [<000000009b0fd741>] kmalloc include/linux/slab.h:557 [inline] [<000000009b0fd741>] kzalloc include/linux/slab.h:664 [inline] [<000000009b0fd741>] lsm_cred_alloc security/security.c:536 [inline] [<000000009b0fd741>] security_prepare_creds+0x112/0x190 security/security.c:1649 [<00000000114bb950>] prepare_creds+0x458/0x5f0 kernel/cred.c:285 [<0000000096c3c572>] copy_creds+0x72/0x580 kernel/cred.c:358 [<00000000a2de409f>] copy_process+0xfdc/0x7800 kernel/fork.c:2002 [<000000008146d4b3>] kernel_clone+0xe7/0x980 kernel/fork.c:2506 [<000000003fe5c10b>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2623 [<0000000013493cf0>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000005fe341b7>] entry_SYSCALL_64_after_hwframe+0x62/0xc7 BUG: memory leak unreferenced object 0xffff88802011f500 (size 1536): comm "syz-executor.1", pid 298, jiffies 4294856403 (age 21.989s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 10 f5 11 20 80 88 ff ff 10 f5 11 20 80 88 ff ff ... ....... .... backtrace: [<0000000025cb4104>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<0000000025cb4104>] copy_signal kernel/fork.c:1578 [inline] [<0000000025cb4104>] copy_process+0x1c5b/0x7800 kernel/fork.c:2123 [<000000008146d4b3>] kernel_clone+0xe7/0x980 kernel/fork.c:2506 [<000000003fe5c10b>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2623 [<0000000013493cf0>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000005fe341b7>] entry_SYSCALL_64_after_hwframe+0x62/0xc7 BUG: memory leak unreferenced object 0xffff8880493a0000 (size 6464): comm "syz-executor.1", pid 4302, jiffies 4294856408 (age 21.984s) hex dump (first 32 bytes): 02 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .@.............. 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000164d955a>] alloc_task_struct_node kernel/fork.c:170 [inline] [<00000000164d955a>] dup_task_struct kernel/fork.c:871 [inline] [<00000000164d955a>] copy_process+0x3285/0x7800 kernel/fork.c:1961 [<000000008146d4b3>] kernel_clone+0xe7/0x980 kernel/fork.c:2506 [<000000003fe5c10b>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2623 [<0000000013493cf0>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000005fe341b7>] entry_SYSCALL_64_after_hwframe+0x62/0xc7 BUG: memory leak unreferenced object 0xffff88800d21c5b0 (size 144): comm "syz-executor.1", pid 4302, jiffies 4294856408 (age 21.984s) hex dump (first 32 bytes): 00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N.......... ff ff ff ff ff ff ff ff 20 7d bf 86 ff ff ff ff ........ }...... backtrace: [<000000005f36d518>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<000000005f36d518>] __delayacct_tsk_init+0x1b/0x80 kernel/delayacct.c:36 [<000000007ca7feec>] delayacct_tsk_init include/linux/delayacct.h:102 [inline] [<000000007ca7feec>] copy_process+0x3319/0x7800 kernel/fork.c:2015 [<000000008146d4b3>] kernel_clone+0xe7/0x980 kernel/fork.c:2506 [<000000003fe5c10b>] __do_sys_clone+0xc8/0x110 kernel/fork.c:2623 [<0000000013493cf0>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000005fe341b7>] entry_SYSCALL_64_after_hwframe+0x62/0xc7 BUG: memory leak unreferenced object 0xffff888048780000 (size 2048): comm "syz-executor.1", pid 4303, jiffies 4294856408 (age 21.984s) hex dump (first 32 bytes): 08 31 62 0f 80 88 ff ff 22 01 00 00 00 00 ad de .1b....."....... 10 00 78 48 80 88 ff ff 10 00 78 48 80 88 ff ff ..xH......xH.... backtrace: [<00000000ce38c591>] kmalloc include/linux/slab.h:552 [inline] [<00000000ce38c591>] kzalloc include/linux/slab.h:664 [inline] [<00000000ce38c591>] perf_event_alloc.part.0+0x5b/0x2b70 kernel/events/core.c:11329 [<00000000b456c98d>] perf_event_alloc kernel/events/core.c:11832 [inline] [<00000000b456c98d>] __do_sys_perf_event_open+0x580/0x2e70 kernel/events/core.c:11930 [<0000000013493cf0>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<000000005fe341b7>] entry_SYSCALL_64_after_hwframe+0x62/0xc7 BUG: leak checking failed