===================================================== BUG: KMSAN: uninit-value in number+0x851/0x23d0 lib/vsprintf.c:490 number+0x851/0x23d0 lib/vsprintf.c:490 vsnprintf+0x1f0d/0x3650 lib/vsprintf.c:2871 snprintf+0x24a/0x290 lib/vsprintf.c:2938 tomoyo_print_header security/tomoyo/audit.c:165 [inline] tomoyo_init_log+0xd1f/0x3ad0 security/tomoyo/audit.c:255 tomoyo_supervisor+0x8c0/0x27a0 security/tomoyo/common.c:2097 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_perm+0x949/0xc40 security/tomoyo/file.c:838 tomoyo_path_symlink+0xfc/0x190 security/tomoyo/tomoyo.c:199 security_path_symlink+0x220/0x310 security/security.c:1165 do_symlinkat+0x1f6/0xad0 fs/namei.c:4272 __do_sys_symlink fs/namei.c:4299 [inline] __se_sys_symlink fs/namei.c:4297 [inline] __x64_sys_symlink+0x12b/0x170 fs/namei.c:4297 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x44/0xae Local variable digest created at: fscrypt_match_name+0xb2/0x480 fs/crypto/fname.c:510 ext4_match+0x332/0xa90 fs/ext4/namei.c:1453 CPU: 0 PID: 4237 Comm: syz-executor.1 Not tainted 5.16.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ===================================================== ===================================================== BUG: KMSAN: uninit-value in number+0x872/0x23d0 lib/vsprintf.c:491 number+0x872/0x23d0 lib/vsprintf.c:491 vsnprintf+0x1f0d/0x3650 lib/vsprintf.c:2871 snprintf+0x24a/0x290 lib/vsprintf.c:2938 tomoyo_print_header security/tomoyo/audit.c:165 [inline] tomoyo_init_log+0xd1f/0x3ad0 security/tomoyo/audit.c:255 tomoyo_supervisor+0x8c0/0x27a0 security/tomoyo/common.c:2097 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_perm+0x949/0xc40 security/tomoyo/file.c:838 tomoyo_path_symlink+0xfc/0x190 security/tomoyo/tomoyo.c:199 security_path_symlink+0x220/0x310 security/security.c:1165 do_symlinkat+0x1f6/0xad0 fs/namei.c:4272 __do_sys_symlink fs/namei.c:4299 [inline] __se_sys_symlink fs/namei.c:4297 [inline] __x64_sys_symlink+0x12b/0x170 fs/namei.c:4297 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x44/0xae Local variable digest created at: fscrypt_match_name+0xb2/0x480 fs/crypto/fname.c:510 ext4_match+0x332/0xa90 fs/ext4/namei.c:1453 CPU: 0 PID: 4237 Comm: syz-executor.1 Tainted: G B 5.16.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ===================================================== ===================================================== BUG: KMSAN: uninit-value in number+0x851/0x23d0 lib/vsprintf.c:490 number+0x851/0x23d0 lib/vsprintf.c:490 vsnprintf+0x1f0d/0x3650 lib/vsprintf.c:2871 snprintf+0x24a/0x290 lib/vsprintf.c:2938 tomoyo_print_header security/tomoyo/audit.c:165 [inline] tomoyo_init_log+0xd1f/0x3ad0 security/tomoyo/audit.c:255 tomoyo_supervisor+0x8c0/0x27a0 security/tomoyo/common.c:2097 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_perm+0x949/0xc40 security/tomoyo/file.c:838 tomoyo_path_symlink+0xfc/0x190 security/tomoyo/tomoyo.c:199 security_path_symlink+0x220/0x310 security/security.c:1165 do_symlinkat+0x1f6/0xad0 fs/namei.c:4272 __do_sys_symlink fs/namei.c:4299 [inline] __se_sys_symlink fs/namei.c:4297 [inline] __x64_sys_symlink+0x12b/0x170 fs/namei.c:4297 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x44/0xae Local variable digest created at: fscrypt_match_name+0xb2/0x480 fs/crypto/fname.c:510 ext4_match+0x332/0xa90 fs/ext4/namei.c:1453 CPU: 0 PID: 4237 Comm: syz-executor.1 Tainted: G B 5.16.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ===================================================== ===================================================== BUG: KMSAN: uninit-value in number+0x872/0x23d0 lib/vsprintf.c:491 number+0x872/0x23d0 lib/vsprintf.c:491 vsnprintf+0x1f0d/0x3650 lib/vsprintf.c:2871 snprintf+0x24a/0x290 lib/vsprintf.c:2938 tomoyo_print_header security/tomoyo/audit.c:165 [inline] tomoyo_init_log+0xd1f/0x3ad0 security/tomoyo/audit.c:255 tomoyo_supervisor+0x8c0/0x27a0 security/tomoyo/common.c:2097 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_perm+0x949/0xc40 security/tomoyo/file.c:838 tomoyo_path_symlink+0xfc/0x190 security/tomoyo/tomoyo.c:199 security_path_symlink+0x220/0x310 security/security.c:1165 do_symlinkat+0x1f6/0xad0 fs/namei.c:4272 __do_sys_symlink fs/namei.c:4299 [inline] __se_sys_symlink fs/namei.c:4297 [inline] __x64_sys_symlink+0x12b/0x170 fs/namei.c:4297 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x44/0xae Local variable digest created at: fscrypt_match_name+0xb2/0x480 fs/crypto/fname.c:510 ext4_match+0x332/0xa90 fs/ext4/namei.c:1453 CPU: 0 PID: 4237 Comm: syz-executor.1 Tainted: G B 5.16.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ===================================================== ===================================================== BUG: KMSAN: uninit-value in number+0x851/0x23d0 lib/vsprintf.c:490 number+0x851/0x23d0 lib/vsprintf.c:490 vsnprintf+0x1f0d/0x3650 lib/vsprintf.c:2871 snprintf+0x24a/0x290 lib/vsprintf.c:2938 tomoyo_print_header security/tomoyo/audit.c:165 [inline] tomoyo_init_log+0xd1f/0x3ad0 security/tomoyo/audit.c:255 tomoyo_supervisor+0x8c0/0x27a0 security/tomoyo/common.c:2097 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_perm+0x949/0xc40 security/tomoyo/file.c:838 tomoyo_path_symlink+0xfc/0x190 security/tomoyo/tomoyo.c:199 security_path_symlink+0x220/0x310 security/security.c:1165 do_symlinkat+0x1f6/0xad0 fs/namei.c:4272 __do_sys_symlink fs/namei.c:4299 [inline] __se_sys_symlink fs/namei.c:4297 [inline] __x64_sys_symlink+0x12b/0x170 fs/namei.c:4297 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x44/0xae Local variable digest created at: fscrypt_match_name+0xb2/0x480 fs/crypto/fname.c:510 ext4_match+0x332/0xa90 fs/ext4/namei.c:1453 CPU: 0 PID: 4237 Comm: syz-executor.1 Tainted: G B 5.16.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ===================================================== ===================================================== BUG: KMSAN: uninit-value in number+0x872/0x23d0 lib/vsprintf.c:491 number+0x872/0x23d0 lib/vsprintf.c:491 vsnprintf+0x1f0d/0x3650 lib/vsprintf.c:2871 snprintf+0x24a/0x290 lib/vsprintf.c:2938 tomoyo_print_header security/tomoyo/audit.c:165 [inline] tomoyo_init_log+0xd1f/0x3ad0 security/tomoyo/audit.c:255 tomoyo_supervisor+0x8c0/0x27a0 security/tomoyo/common.c:2097 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_perm+0x949/0xc40 security/tomoyo/file.c:838 tomoyo_path_symlink+0xfc/0x190 security/tomoyo/tomoyo.c:199 security_path_symlink+0x220/0x310 security/security.c:1165 do_symlinkat+0x1f6/0xad0 fs/namei.c:4272 __do_sys_symlink fs/namei.c:4299 [inline] __se_sys_symlink fs/namei.c:4297 [inline] __x64_sys_symlink+0x12b/0x170 fs/namei.c:4297 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x44/0xae Local variable digest created at: fscrypt_match_name+0xb2/0x480 fs/crypto/fname.c:510 ext4_match+0x332/0xa90 fs/ext4/namei.c:1453 CPU: 0 PID: 4237 Comm: syz-executor.1 Tainted: G B 5.16.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ===================================================== ===================================================== BUG: KMSAN: uninit-value in number+0x851/0x23d0 lib/vsprintf.c:490 number+0x851/0x23d0 lib/vsprintf.c:490 vsnprintf+0x1f0d/0x3650 lib/vsprintf.c:2871 snprintf+0x24a/0x290 lib/vsprintf.c:2938 tomoyo_print_header security/tomoyo/audit.c:165 [inline] tomoyo_init_log+0xd1f/0x3ad0 security/tomoyo/audit.c:255 tomoyo_supervisor+0x8c0/0x27a0 security/tomoyo/common.c:2097 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_perm+0x949/0xc40 security/tomoyo/file.c:838 tomoyo_path_symlink+0xfc/0x190 security/tomoyo/tomoyo.c:199 security_path_symlink+0x220/0x310 security/security.c:1165 do_symlinkat+0x1f6/0xad0 fs/namei.c:4272 __do_sys_symlink fs/namei.c:4299 [inline] __se_sys_symlink fs/namei.c:4297 [inline] __x64_sys_symlink+0x12b/0x170 fs/namei.c:4297 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x44/0xae Local variable digest created at: fscrypt_match_name+0xb2/0x480 fs/crypto/fname.c:510 ext4_match+0x332/0xa90 fs/ext4/namei.c:1453 CPU: 0 PID: 4237 Comm: syz-executor.1 Tainted: G B 5.16.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ===================================================== ===================================================== BUG: KMSAN: uninit-value in number+0x872/0x23d0 lib/vsprintf.c:491 number+0x872/0x23d0 lib/vsprintf.c:491 vsnprintf+0x1f0d/0x3650 lib/vsprintf.c:2871 snprintf+0x24a/0x290 lib/vsprintf.c:2938 tomoyo_print_header security/tomoyo/audit.c:165 [inline] tomoyo_init_log+0xd1f/0x3ad0 security/tomoyo/audit.c:255 tomoyo_supervisor+0x8c0/0x27a0 security/tomoyo/common.c:2097 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_perm+0x949/0xc40 security/tomoyo/file.c:838 tomoyo_path_symlink+0xfc/0x190 security/tomoyo/tomoyo.c:199 security_path_symlink+0x220/0x310 security/security.c:1165 do_symlinkat+0x1f6/0xad0 fs/namei.c:4272 __do_sys_symlink fs/namei.c:4299 [inline] __se_sys_symlink fs/namei.c:4297 [inline] __x64_sys_symlink+0x12b/0x170 fs/namei.c:4297 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x44/0xae Local variable digest created at: fscrypt_match_name+0xb2/0x480 fs/crypto/fname.c:510 ext4_match+0x332/0xa90 fs/ext4/namei.c:1453 CPU: 0 PID: 4237 Comm: syz-executor.1 Tainted: G B 5.16.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 =====================================================