syzbot |
sign-in | mailing list | source | docs | 🏰 |
| ID | Workflow | Result | Correct | Bug | Created | Started | Finished | Revision | Error |
|---|---|---|---|---|---|---|---|---|---|
| abea5dd9-2a6e-4669-a927-d87ef7833666 | assessment-security | DenialOfService: ❌ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ✅ UserNamespace: ✅ VMGuestTrigger: ❌ VMHostTrigger: ❌ | ❓ | KMSAN: uninit-value in tomoyo_path_chown (3) | 2026/06/15 00:08 | 2026/06/15 00:08 | 2026/06/15 00:48 | 4f06757f683a802254a4c8edbfe67ff801904c5e |
| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] Monthly tomoyo report (Jun 2026) | 0 (1) | 2026/06/20 12:32 |
| [syzbot] [tomoyo?] KMSAN: uninit-value in tomoyo_path_chown (3) | 0 (1) | 2026/06/17 08:41 |
| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | KMSAN: uninit-value in tomoyo_path_chown fs | 7 | C | 13763 | 1373d | 1374d | 22/29 | fixed on 2023/02/24 13:50 |
===================================================== BUG: KMSAN: uninit-value in tomoyo_path_chown+0x128/0x270 security/tomoyo/tomoyo.c:380 tomoyo_path_chown+0x128/0x270 security/tomoyo/tomoyo.c:380 security_path_chown+0x1c0/0x710 security/security.c:1598 chown_common+0x69f/0xcb0 fs/open.c:771 do_fchownat+0x20f/0x490 fs/open.c:804 __do_sys_chown fs/open.c:824 [inline] __se_sys_chown fs/open.c:822 [inline] __x64_sys_chown+0x9d/0x110 fs/open.c:822 x64_sys_call+0x30cc/0x3ea0 arch/x86/include/generated/asm/syscalls_64.h:93 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x15d/0x3c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Local variable newattrs created at: chown_common+0xbc/0xcb0 fs/open.c:746 do_fchownat+0x20f/0x490 fs/open.c:804 CPU: 1 UID: 0 PID: 4943 Comm: udevd Not tainted syzkaller #0 PREEMPT(lazy) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 =====================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026/06/13 08:31 | upstream | 2b414a95b8f7 | 1d2f3589 | .config | console log | report | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-root | KMSAN: uninit-value in tomoyo_path_chown |