executing program executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff888104e82240 (size 176): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 23.740s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0ac0 (size 32): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 23.740s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82b40 (size 176): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 23.730s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0b40 (size 32): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 23.730s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82240 (size 176): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 27.230s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0ac0 (size 32): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 27.230s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82b40 (size 176): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 27.220s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0b40 (size 32): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 27.220s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82240 (size 176): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 28.420s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0ac0 (size 32): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 28.420s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82b40 (size 176): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 28.410s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0b40 (size 32): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 28.410s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82240 (size 176): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 29.660s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0ac0 (size 32): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 29.660s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82b40 (size 176): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 29.650s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0b40 (size 32): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 29.650s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82240 (size 176): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 29.690s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0ac0 (size 32): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 29.690s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82b40 (size 176): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 29.680s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0b40 (size 32): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 29.680s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82240 (size 176): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 29.730s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0ac0 (size 32): comm "syz-executor115", pid 5105, jiffies 4294958010 (age 29.730s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104e82b40 (size 176): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 29.720s) hex dump (first 32 bytes): 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 00 00 00 00 ................ backtrace: [] prepare_creds+0x27/0x470 kernel/cred.c:260 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff8881051b0b40 (size 32): comm "syz-executor115", pid 5112, jiffies 4294958011 (age 29.720s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 d1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:981 [] kmalloc include/linux/slab.h:584 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] lsm_cred_alloc security/security.c:568 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1780 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2760 fs/overlayfs/super.c:1917 [] mount_nodev+0x5c/0xc0 fs/super.c:1405 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1489 [] do_new_mount fs/namespace.c:3145 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd executing program executing program