syzbot |
sign-in | mailing list | source | docs |
🐞 Open [966] 🐞 Fixed [3918] 🐞 Invalid [8487] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
===================================================== BUG: KMSAN: uninit-value in map_id_up_base kernel/user_namespace.c:335 [inline] BUG: KMSAN: uninit-value in map_id_up kernel/user_namespace.c:365 [inline] BUG: KMSAN: uninit-value in from_kuid+0x51d/0xbd0 kernel/user_namespace.c:413 map_id_up_base kernel/user_namespace.c:335 [inline] map_id_up kernel/user_namespace.c:365 [inline] from_kuid+0x51d/0xbd0 kernel/user_namespace.c:413 p9pdu_vwritef+0x15aa/0x5100 net/9p/protocol.c:398 p9pdu_writef+0x240/0x290 net/9p/protocol.c:539 p9pdu_vwritef+0x21ed/0x5100 net/9p/protocol.c:490 p9_client_prepare_req+0xe64/0x16d0 net/9p/client.c:703 p9_client_rpc+0x28b/0x1460 net/9p/client.c:734 p9_client_setattr+0x113/0x2c0 net/9p/client.c:1894 v9fs_vfs_setattr_dotl+0x7e2/0xd70 fs/9p/vfs_inode_dotl.c:588 notify_change+0x1fde/0x2180 fs/attr.c:410 vfs_utimes+0x8a0/0xc50 fs/utimes.c:65 do_utimes_path fs/utimes.c:98 [inline] do_utimes fs/utimes.c:144 [inline] __do_sys_utime32 fs/utimes.c:247 [inline] __se_sys_utime32+0x37c/0x510 fs/utimes.c:235 __ia32_sys_utime32+0x91/0xc0 fs/utimes.c:235 do_syscall_32_irqs_on arch/x86/entry/common.c:114 [inline] __do_fast_syscall_32+0x96/0xf0 arch/x86/entry/common.c:180 do_fast_syscall_32+0x34/0x70 arch/x86/entry/common.c:205 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:248 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c Uninit was stored to memory at: v9fs_vfs_setattr_dotl+0x58a/0xd70 fs/9p/vfs_inode_dotl.c:565 notify_change+0x1fde/0x2180 fs/attr.c:410 vfs_utimes+0x8a0/0xc50 fs/utimes.c:65 do_utimes_path fs/utimes.c:98 [inline] do_utimes fs/utimes.c:144 [inline] __do_sys_utime32 fs/utimes.c:247 [inline] __se_sys_utime32+0x37c/0x510 fs/utimes.c:235 __ia32_sys_utime32+0x91/0xc0 fs/utimes.c:235 do_syscall_32_irqs_on arch/x86/entry/common.c:114 [inline] __do_fast_syscall_32+0x96/0xf0 arch/x86/entry/common.c:180 do_fast_syscall_32+0x34/0x70 arch/x86/entry/common.c:205 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:248 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c Local variable newattrs created at: vfs_utimes+0x69/0xc50 fs/utimes.c:22 do_utimes_path fs/utimes.c:98 [inline] do_utimes fs/utimes.c:144 [inline] __do_sys_utime32 fs/utimes.c:247 [inline] __se_sys_utime32+0x37c/0x510 fs/utimes.c:235 CPU: 0 PID: 16553 Comm: syz-executor.2 Not tainted 5.16.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 =====================================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kmsan-gce-386 | 2022/02/12 07:18 | https://github.com/google/kmsan.git master | 85cfd6e539bd | 8b9ca619 | .config | log | report | info | KMSAN: uninit-value in from_kuid | ||
ci-upstream-kmsan-gce-386 | 2022/02/05 04:37 | https://github.com/google/kmsan.git master | 85cfd6e539bd | e13a05ed | .config | log | report | info | KMSAN: uninit-value in from_kuid | ||
ci-upstream-kmsan-gce-386 | 2022/01/31 04:44 | https://github.com/google/kmsan.git master | 85cfd6e539bd | 495e00c5 | .config | log | report | info | KMSAN: uninit-value in from_kuid | ||
ci-upstream-kmsan-gce-386 | 2022/01/09 10:04 | https://github.com/google/kmsan.git master | 81c325bbf94e | 2ca0d385 | .config | log | report | info | KMSAN: uninit-value in from_kuid | ||
ci-upstream-kmsan-gce-386 | 2022/01/01 03:47 | https://github.com/google/kmsan.git master | 81c325bbf94e | e1768e9c | .config | log | report | info | KMSAN: uninit-value in from_kuid | ||
ci-upstream-kmsan-gce-386 | 2021/12/31 10:54 | https://github.com/google/kmsan.git master | 81c325bbf94e | 36bd2e48 | .config | log | report | info | KMSAN: uninit-value in from_kuid | ||
ci-upstream-kmsan-gce-386 | 2021/12/15 11:17 | https://github.com/google/kmsan.git master | d1daf229a313 | f752fb53 | .config | log | report | info | KMSAN: uninit-value in from_kuid | ||
ci-upstream-kmsan-gce-386 | 2021/12/10 09:12 | https://github.com/google/kmsan.git master | 8b936c96768e | 4d4ce9bc | .config | log | report | info | KMSAN: uninit-value in from_kuid | ||
ci-upstream-kmsan-gce-386 | 2021/12/08 02:12 | https://github.com/google/kmsan.git master | 8b936c96768e | 0230ba3e | .config | log | report | info | KMSAN: uninit-value in from_kuid | ||
ci-upstream-kmsan-gce-386 | 2021/11/22 10:36 | https://github.com/google/kmsan.git master | 425295055ce6 | 4eb20a4e | .config | log | report | info | KMSAN: uninit-value in from_kuid |