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🐞 Open [1169] ≡ Subsystems 🐞 Fixed [4404] 🐞 Invalid [9906] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes | 💬 Send us feedback |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in list_lru_add / list_lru_count_node (3) | 3 | 790d | 817d | 0/24 | auto-closed as invalid on 2021/02/28 22:07 | |||
upstream | KCSAN: data-race in list_lru_add / list_lru_count_node (6) | 15 | 431d | 565d | 0/24 | auto-closed as invalid on 2022/02/23 08:49 | |||
upstream | KCSAN: data-race in list_lru_add / list_lru_count_node (2) | 1 | 1008d | 1008d | 0/24 | auto-closed as invalid on 2020/07/25 12:43 | |||
upstream | KCSAN: data-race in list_lru_add / list_lru_count_node | 1 | 1079d | 1079d | 0/24 | auto-closed as invalid on 2020/06/18 13:43 | |||
upstream | KCSAN: data-race in list_lru_add / list_lru_count_node (4) | 5 | 678d | 691d | 0/24 | auto-closed as invalid on 2021/06/20 16:41 | |||
upstream | KCSAN: data-race in list_lru_add / list_lru_count_node (7) | 1 | 254d | 254d | 0/24 | auto-closed as invalid on 2022/08/18 15:43 | |||
upstream | KCSAN: data-race in list_lru_add / list_lru_count_node (8) | 1 | 191d | 191d | 0/24 | auto-obsoleted due to no activity on 2022/10/21 06:23 |
================================================================== BUG: KCSAN: data-race in list_lru_add / list_lru_count_node write to 0xffff8881011fcba8 of 8 bytes by task 1823 on cpu 0: list_lru_add+0x26d/0x2c0 mm/list_lru.c:130 d_lru_add fs/dcache.c:406 [inline] retain_dentry+0x226/0x260 fs/dcache.c:660 dput+0x3d/0x360 fs/dcache.c:883 done_path_create fs/namei.c:3650 [inline] do_mkdirat+0x128/0x200 fs/namei.c:3851 __do_sys_mkdir fs/namei.c:3866 [inline] __se_sys_mkdir fs/namei.c:3864 [inline] __x64_sys_mkdir+0x32/0x40 fs/namei.c:3864 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae read to 0xffff8881011fcba8 of 8 bytes by task 1822 on cpu 1: list_lru_count_node+0x28/0x30 mm/list_lru.c:195 list_lru_count include/linux/list_lru.h:132 [inline] shrink_dcache_sb+0x1ed/0x2d0 fs/dcache.c:1297 reconfigure_super+0x2aa/0x4f0 fs/super.c:889 do_remount fs/namespace.c:2639 [inline] path_mount+0x1442/0x1ce0 fs/namespace.c:3227 do_mount fs/namespace.c:3248 [inline] __do_sys_mount fs/namespace.c:3456 [inline] __se_sys_mount+0x23d/0x2e0 fs/namespace.c:3433 __x64_sys_mount+0x63/0x70 fs/namespace.c:3433 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae value changed: 0x0000000000000000 -> 0x0000000000000001 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 1822 Comm: syz-executor.5 Not tainted 5.14.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ================================================================== EXT4-fs error (device sda1): ext4_remount:5937: comm syz-executor.5: Abort forced by user EXT4-fs (sda1): Remounting filesystem read-only
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2021/07/24 16:10 | upstream | f0fddcec6b62 | 4d1b57d4 | .config | console log | report | info | KCSAN: data-race in list_lru_add / list_lru_count_node | |||
ci2-upstream-kcsan-gce | 2021/07/15 11:00 | upstream | 8096acd7442e | b9a2f64e | .config | console log | report | info | KCSAN: data-race in list_lru_add / list_lru_count_node | |||
ci2-upstream-kcsan-gce | 2021/07/03 21:37 | upstream | 3dbdb38e2869 | 55aa55c2 | .config | console log | report | info | KCSAN: data-race in list_lru_add / list_lru_count_node |