R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 ERROR: Out of memory at tomoyo_realpath_from_path. kobject: 'loop3' (00000000b6abcc7c): fill_kobj_path: path = '/devices/virtual/block/loop3' Kernel panic - not syncing: MAC Initialization failed. CPU: 1 PID: 7173 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x16e/0x1f6 lib/dump_stack.c:113 panic+0x2ad/0x632 kernel/panic.c:214 tomoyo_warn_oom.cold.1+0x35/0x3f security/tomoyo/memory.c:28 tomoyo_realpath_from_path+0x489/0x730 security/tomoyo/realpath.c:320 tomoyo_realpath_nofollow+0xc8/0xdb security/tomoyo/realpath.c:336 tomoyo_find_next_domain+0x296/0x1fbb security/tomoyo/domain.c:725 tomoyo_bprm_check_security+0x122/0x190 security/tomoyo/tomoyo.c:107 security_bprm_check+0x4c/0xb0 security/security.c:751 search_binary_handler+0x77/0x570 fs/exec.c:1644 exec_binprm fs/exec.c:1698 [inline] __do_execve_file.isra.34+0x15bc/0x2480 fs/exec.c:1818 do_execveat_common fs/exec.c:1865 [inline] do_execveat fs/exec.c:1893 [inline] __do_sys_execveat fs/exec.c:1974 [inline] __se_sys_execveat fs/exec.c:1966 [inline] __x64_sys_execveat+0xed/0x130 fs/exec.c:1966 do_syscall_64+0x103/0x600 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457629 Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 Kernel Offset: disabled Rebooting in 86400 seconds..