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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 | 786d | 812d | 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 | 426d | 560d | 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 | 1004d | 1004d | 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 | 1074d | 1074d | 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 | 674d | 686d | 0/24 | auto-closed as invalid on 2021/06/20 16:41 | |||
upstream | KCSAN: data-race in list_lru_add / list_lru_count_node (5) | 3 | 605d | 626d | 0/24 | auto-closed as invalid on 2021/09/03 02:37 | |||
upstream | KCSAN: data-race in list_lru_add / list_lru_count_node (8) | 1 | 186d | 186d | 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 read-write to 0xffff888103adb260 of 8 bytes by task 1777 on cpu 1: list_lru_add+0x2a1/0x2d0 mm/list_lru.c:134 d_lru_add+0xa5/0xe0 fs/dcache.c:431 retain_dentry+0x153/0x190 fs/dcache.c:685 dput+0x10e/0x1f0 fs/dcache.c:908 do_unlinkat+0x288/0x510 fs/namei.c:4263 __do_sys_unlink fs/namei.c:4308 [inline] __se_sys_unlink fs/namei.c:4306 [inline] __x64_sys_unlink+0x2c/0x30 fs/namei.c:4306 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd read to 0xffff888103adb260 of 8 bytes by task 19414 on cpu 0: list_lru_count_node+0x28/0x30 mm/list_lru.c:201 list_lru_count include/linux/list_lru.h:131 [inline] shrink_dcache_sb+0x1cd/0x2b0 fs/dcache.c:1322 reconfigure_super+0x146/0x540 fs/super.c:888 do_remount fs/namespace.c:2702 [inline] path_mount+0x984/0xb60 fs/namespace.c:3362 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x281/0x2d0 fs/namespace.c:3568 __x64_sys_mount+0x63/0x70 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd value changed: 0x0000000000000000 -> 0x0000000000000001 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 19414 Comm: syz-executor.5 Not tainted 5.19.0-rc6-syzkaller-00115-g4a57a8400075-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 ==================================================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2022/07/14 15:35 | upstream | 4a57a8400075 | 5d921b08 | .config | console log | report | info | KCSAN: data-race in list_lru_add / list_lru_count_node |