BUG: memory leak unreferenced object 0xffff888015a17e00 (size 176): comm "syz-executor.5", pid 274, jiffies 4294861694 (age 246.243s) hex dump (first 32 bytes): 02 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: [<0000000080fc420d>] prepare_creds+0x2f/0x6f0 [<00000000ad940799>] copy_creds+0x7a/0xbd0 [<000000005f8967d8>] copy_process+0xda5/0x7430 [<00000000be6d28b7>] kernel_clone+0xeb/0x7d0 [<00000000cd420a5f>] __do_sys_clone+0xba/0x100 [<0000000043462da9>] do_syscall_64+0x3f/0x90 [<0000000085bef5a4>] entry_SYSCALL_64_after_hwframe+0x72/0xdc BUG: memory leak unreferenced object 0xffff888009789640 (size 32): comm "syz-executor.5", pid 274, jiffies 4294861694 (age 246.243s) 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: [<00000000c61d00f6>] __kmalloc+0x4a/0x160 [<00000000aeef900c>] security_prepare_creds+0x116/0x190 [<00000000b06e0025>] prepare_creds+0x509/0x6f0 [<00000000ad940799>] copy_creds+0x7a/0xbd0 [<000000005f8967d8>] copy_process+0xda5/0x7430 [<00000000be6d28b7>] kernel_clone+0xeb/0x7d0 [<00000000cd420a5f>] __do_sys_clone+0xba/0x100 [<0000000043462da9>] do_syscall_64+0x3f/0x90 [<0000000085bef5a4>] entry_SYSCALL_64_after_hwframe+0x72/0xdc BUG: memory leak unreferenced object 0xffff888013ea7140 (size 240): comm "syz-executor.5", pid 274, jiffies 4294861741 (age 246.196s) hex dump (first 32 bytes): 04 00 00 00 01 00 00 00 00 00 00 00 ad 4e ad de .............N.. ff ff ff ff 00 00 00 00 ff ff ff ff ff ff ff ff ................ backtrace: [<00000000be159c4b>] alloc_pid+0xd5/0xd40 [<0000000071a7a832>] copy_process+0x4072/0x7430 [<00000000be6d28b7>] kernel_clone+0xeb/0x7d0 [<00000000cd420a5f>] __do_sys_clone+0xba/0x100 [<0000000043462da9>] do_syscall_64+0x3f/0x90 [<0000000085bef5a4>] entry_SYSCALL_64_after_hwframe+0x72/0xdc BUG: memory leak unreferenced object 0xffff8880159db800 (size 512): comm "syz-executor.5", pid 4259, jiffies 4294861746 (age 246.191s) hex dump (first 32 bytes): 00 00 00 00 ad 4e ad de ff ff ff ff 37 01 04 07 .....N......7... ff ff ff ff ff ff ff ff 00 e8 ed 87 ff ff ff ff ................ backtrace: [<00000000fb3909ca>] kmalloc_trace+0x26/0xc0 [<000000003208f986>] newseg+0x247/0xdd0 [<000000008386c2b3>] ipcget+0xf8/0xd80 [<00000000f17a14fd>] __x64_sys_shmget+0x13d/0x1b0 [<0000000043462da9>] do_syscall_64+0x3f/0x90 [<0000000085bef5a4>] entry_SYSCALL_64_after_hwframe+0x72/0xdc BUG: memory leak unreferenced object 0xffff888042300aa0 (size 8): comm "syz-executor.5", pid 4259, jiffies 4294861746 (age 246.191s) hex dump (first 8 bytes): 1d 00 00 00 01 00 00 00 ........ backtrace: [<00000000c61d00f6>] __kmalloc+0x4a/0x160 [<0000000059455d71>] security_shm_alloc+0x106/0x240 [<00000000d20b7a64>] newseg+0x31b/0xdd0 [<000000008386c2b3>] ipcget+0xf8/0xd80 [<00000000f17a14fd>] __x64_sys_shmget+0x13d/0x1b0 [<0000000043462da9>] do_syscall_64+0x3f/0x90 [<0000000085bef5a4>] entry_SYSCALL_64_after_hwframe+0x72/0xdc BUG: memory leak unreferenced object 0xffff88800ee30c80 (size 456): comm "syz-executor.5", pid 4259, jiffies 4294861746 (age 246.191s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 40 c0 08 80 88 ff ff 18 53 67 1b 80 88 ff ff @.......Sg..... backtrace: [<00000000e07c5dae>] __alloc_file+0x21/0x240 [<0000000079973cb4>] alloc_empty_file+0x71/0x190 [<00000000dfbbd575>] alloc_file+0x5e/0x810 [<000000000a1c2833>] alloc_file_pseudo+0x16e/0x260 [<00000000312a02a5>] __shmem_file_setup+0x202/0x300 [<0000000044edd898>] newseg+0x3a2/0xdd0 [<000000008386c2b3>] ipcget+0xf8/0xd80 [<00000000f17a14fd>] __x64_sys_shmget+0x13d/0x1b0 [<0000000043462da9>] do_syscall_64+0x3f/0x90 [<0000000085bef5a4>] entry_SYSCALL_64_after_hwframe+0x72/0xdc BUG: leak checking failed