DUID 00:04:05:57:04:5b:ff:82:97:5c:61:7c:7c:5f:d7:06:b7:63 forked to background, child pid 4634 [ 12.667763][ T4635] 8021q: adding VLAN 0 to HW filter on device bond0 [ 12.670842][ T4635] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 69.861674][ T72] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.109' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program [ 254.537763][ T5086] kmemleak: 19 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810af3b780 (size 176): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 22.040s) 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 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104fb6d00 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 22.040s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 f1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __kmalloc+0x46/0x120 [] security_prepare_creds+0xa5/0xd0 [] prepare_creds+0x2e6/0x470 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810508e100 (size 256): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 22.040s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 4e c2 04 81 88 ff ff 80 d7 89 0e 81 88 ff ff N.............. backtrace: [] __alloc_file+0x1f/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810aa38da0 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 22.040s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] security_file_alloc+0x2a/0xb0 [] __alloc_file+0x5d/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810af3b780 (size 176): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 24.010s) 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 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104fb6d00 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 24.010s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 f1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __kmalloc+0x46/0x120 [] security_prepare_creds+0xa5/0xd0 [] prepare_creds+0x2e6/0x470 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810508e100 (size 256): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 24.010s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 4e c2 04 81 88 ff ff 80 d7 89 0e 81 88 ff ff N.............. backtrace: [] __alloc_file+0x1f/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810aa38da0 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 24.010s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] security_file_alloc+0x2a/0xb0 [] __alloc_file+0x5d/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810af3b780 (size 176): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.010s) 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 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104fb6d00 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.010s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 f1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __kmalloc+0x46/0x120 [] security_prepare_creds+0xa5/0xd0 [] prepare_creds+0x2e6/0x470 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810508e100 (size 256): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.010s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 4e c2 04 81 88 ff ff 80 d7 89 0e 81 88 ff ff N.............. backtrace: [] __alloc_file+0x1f/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810aa38da0 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.020s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] security_file_alloc+0x2a/0xb0 [] __alloc_file+0x5d/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810af3b780 (size 176): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.050s) 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 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104fb6d00 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.050s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 f1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __kmalloc+0x46/0x120 [] security_prepare_creds+0xa5/0xd0 [] prepare_creds+0x2e6/0x470 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810508e100 (size 256): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.050s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 4e c2 04 81 88 ff ff 80 d7 89 0e 81 88 ff ff N.............. backtrace: [] __alloc_file+0x1f/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810aa38da0 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.050s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] security_file_alloc+0x2a/0xb0 [] __alloc_file+0x5d/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810af3b780 (size 176): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.080s) 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 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104fb6d00 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.080s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 f1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __kmalloc+0x46/0x120 [] security_prepare_creds+0xa5/0xd0 [] prepare_creds+0x2e6/0x470 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810508e100 (size 256): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.080s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 4e c2 04 81 88 ff ff 80 d7 89 0e 81 88 ff ff N.............. backtrace: [] __alloc_file+0x1f/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810aa38da0 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.080s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] security_file_alloc+0x2a/0xb0 [] __alloc_file+0x5d/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810af3b780 (size 176): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.110s) 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 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104fb6d00 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.110s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 f1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __kmalloc+0x46/0x120 [] security_prepare_creds+0xa5/0xd0 [] prepare_creds+0x2e6/0x470 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810508e100 (size 256): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.110s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 4e c2 04 81 88 ff ff 80 d7 89 0e 81 88 ff ff N.............. backtrace: [] __alloc_file+0x1f/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810aa38da0 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.110s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] security_file_alloc+0x2a/0xb0 [] __alloc_file+0x5d/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810af3b780 (size 176): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.140s) 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 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888104fb6d00 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.140s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 f1 e1 00 81 88 ff ff ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __kmalloc+0x46/0x120 [] security_prepare_creds+0xa5/0xd0 [] prepare_creds+0x2e6/0x470 [] ovl_fill_super+0xad/0x2760 [] mount_nodev+0x5c/0xc0 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810508e100 (size 256): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.140s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 20 4e c2 04 81 88 ff ff 80 d7 89 0e 81 88 ff ff N.............. backtrace: [] __alloc_file+0x1f/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810aa38da0 (size 32): comm "syz-executor275", pid 5105, jiffies 4294962108 (age 25.140s) hex dump (first 32 bytes): ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ a8 f1 e1 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] security_file_alloc+0x2a/0xb0 [] __alloc_file+0x5d/0xf0 [] alloc_empty_file_noaccount+0x19/0x50 [] vfs_tmpfile_open+0x26/0x90 [] ovl_copy_up_one+0xeb3/0x1710 [] ovl_copy_up_flags+0x107/0x170 [] ovl_maybe_copy_up+0x100/0x130 [] ovl_open+0x52/0x100 [] do_dentry_open+0x2ff/0x7c0 [] path_openat+0x161b/0x1c10 [] do_filp_open+0xc1/0x1b0 [] do_sys_openat2+0xed/0x260 [] __x64_sys_open+0x7d/0xe0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd executing program executing program [ 280.071593][ T5134] syz-executor275 (5134) used greatest stack depth: 10904 bytes left