executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff8881060446c0 (size 176): comm "syz-executor367", pid 3670, jiffies 4294962066 (age 24.860s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888100c61880 (size 32): comm "syz-executor367", pid 3670, jiffies 4294962066 (age 24.860s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] lsm_cred_alloc security/security.c:540 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1705 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888105ee7240 (size 176): comm "syz-executor367", pid 3671, jiffies 4294962067 (age 24.850s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888106044a80 (size 176): comm "syz-executor367", pid 3672, jiffies 4294962067 (age 24.850s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888100c61360 (size 32): comm "syz-executor367", pid 3672, jiffies 4294962067 (age 24.850s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] lsm_cred_alloc security/security.c:540 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1705 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff8881060446c0 (size 176): comm "syz-executor367", pid 3670, jiffies 4294962066 (age 24.900s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888100c61880 (size 32): comm "syz-executor367", pid 3670, jiffies 4294962066 (age 24.900s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] lsm_cred_alloc security/security.c:540 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1705 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888105ee7240 (size 176): comm "syz-executor367", pid 3671, jiffies 4294962067 (age 24.890s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888106044a80 (size 176): comm "syz-executor367", pid 3672, jiffies 4294962067 (age 24.890s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888100c61360 (size 32): comm "syz-executor367", pid 3672, jiffies 4294962067 (age 24.890s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] lsm_cred_alloc security/security.c:540 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1705 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff8881060446c0 (size 176): comm "syz-executor367", pid 3670, jiffies 4294962066 (age 27.480s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888100c61880 (size 32): comm "syz-executor367", pid 3670, jiffies 4294962066 (age 27.480s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] lsm_cred_alloc security/security.c:540 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1705 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888105ee7240 (size 176): comm "syz-executor367", pid 3671, jiffies 4294962067 (age 27.470s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888106044a80 (size 176): comm "syz-executor367", pid 3672, jiffies 4294962067 (age 27.470s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888100c61360 (size 32): comm "syz-executor367", pid 3672, jiffies 4294962067 (age 27.470s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] lsm_cred_alloc security/security.c:540 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1705 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff8881060446c0 (size 176): comm "syz-executor367", pid 3670, jiffies 4294962066 (age 28.750s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888100c61880 (size 32): comm "syz-executor367", pid 3670, jiffies 4294962066 (age 28.750s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] lsm_cred_alloc security/security.c:540 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1705 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888105ee7240 (size 176): comm "syz-executor367", pid 3671, jiffies 4294962067 (age 28.740s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888106044a80 (size 176): comm "syz-executor367", pid 3672, jiffies 4294962067 (age 28.740s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888100c61360 (size 32): comm "syz-executor367", pid 3672, jiffies 4294962067 (age 28.740s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] lsm_cred_alloc security/security.c:540 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1705 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff8881060446c0 (size 176): comm "syz-executor367", pid 3670, jiffies 4294962066 (age 30.040s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888100c61880 (size 32): comm "syz-executor367", pid 3670, jiffies 4294962066 (age 30.040s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] lsm_cred_alloc security/security.c:540 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1705 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888105ee7240 (size 176): comm "syz-executor367", pid 3671, jiffies 4294962067 (age 30.030s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888106044a80 (size 176): comm "syz-executor367", pid 3672, jiffies 4294962067 (age 30.030s) 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/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [] vfs_get_tree+0x28/0x100 fs/super.c:1531 [] do_new_mount fs/namespace.c:3040 [inline] [] path_mount+0xc37/0x10d0 fs/namespace.c:3370 [] do_mount fs/namespace.c:3383 [inline] [] __do_sys_mount fs/namespace.c:3591 [inline] [] __se_sys_mount fs/namespace.c:3568 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3568 [] 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 0xffff888100c61360 (size 32): comm "syz-executor367", pid 3672, jiffies 4294962067 (age 30.030s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 b0 72 bc 00 81 88 ff ff .........r...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] kzalloc include/linux/slab.h:689 [inline] [] lsm_cred_alloc security/security.c:540 [inline] [] security_prepare_creds+0xa5/0xd0 security/security.c:1705 [] prepare_creds+0x2e6/0x470 kernel/cred.c:291 [] ovl_fill_super+0xad/0x2730 fs/overlayfs/super.c:2007 [] mount_nodev+0x5c/0xc0 fs/super.c:1447 [] legacy_get_tree+0x2b/0x90 fs/fs_context.c:610 [