syzbot |
sign-in | mailing list | source | docs |
🐞 Open [1032] 🐞 Fixed [3929] 🐞 Invalid [8538] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in __dentry_kill / d_set_d_op (9) | 1 | 195d | 195d | 0/23 | auto-closed as invalid on 2022/03/12 00:21 | |||
upstream | KCSAN: data-race in __dentry_kill / d_set_d_op (3) | 6 | 803d | 843d | 0/23 | closed as invalid on 2020/06/18 14:24 | |||
upstream | KCSAN: data-race in __dentry_kill / d_set_d_op (2) | 9 | 932d | 1002d | 0/23 | auto-closed as invalid on 2020/04/08 20:57 | |||
upstream | KCSAN: data-race in __dentry_kill / d_set_d_op (5) | 1 | 651d | 620d | 0/23 | auto-closed as invalid on 2020/12/21 11:58 | |||
upstream | KCSAN: data-race in __dentry_kill / d_set_d_op (10) | 5 | 95d | 156d | 0/23 | auto-closed as invalid on 2022/06/20 15:46 | |||
upstream | KCSAN: data-race in __dentry_kill / d_set_d_op (4) | 3 | 732d | 751d | 0/23 | auto-closed as invalid on 2020/09/21 06:01 | |||
upstream | KCSAN: data-race in __dentry_kill / d_set_d_op (11) | 1 | 55d | 55d | 0/23 | auto-closed as invalid on 2022/07/30 10:14 | |||
upstream | KCSAN: data-race in __dentry_kill / d_set_d_op (6) | 1 | 522d | 522d | 0/23 | auto-closed as invalid on 2021/04/18 21:16 | |||
upstream | KCSAN: data-race in __dentry_kill / d_set_d_op (8) | 13 | 234d | 391d | 0/23 | auto-closed as invalid on 2022/02/01 06:29 | |||
upstream | KCSAN: data-race in __dentry_kill / d_set_d_op | 3 | 1013d | 1020d | 0/23 | closed as invalid on 2019/11/19 14:14 |
================================================================== BUG: KCSAN: data-race in __dentry_kill / d_set_d_op write to 0xffff888106668480 of 4 bytes by task 7335 on cpu 0: d_set_d_op+0x17f/0x220 fs/dcache.c:1910 simple_lookup+0x78/0x90 fs/libfs.c:74 lookup_open fs/namei.c:3193 [inline] open_last_lookups fs/namei.c:3285 [inline] path_openat+0xb5a/0x20b0 fs/namei.c:3491 do_filp_open+0xd9/0x1f0 fs/namei.c:3521 do_sys_openat2+0xa3/0x250 fs/open.c:1187 do_sys_open fs/open.c:1203 [inline] __do_sys_open fs/open.c:1211 [inline] __se_sys_open fs/open.c:1207 [inline] __x64_sys_open+0xe2/0x110 fs/open.c:1207 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae read to 0xffff888106668480 of 4 bytes by task 7310 on cpu 1: dentry_unlist fs/dcache.c:547 [inline] __dentry_kill+0x1ef/0x4e0 fs/dcache.c:578 dentry_kill fs/dcache.c:695 [inline] dput+0xc6/0x360 fs/dcache.c:888 handle_mounts fs/namei.c:1474 [inline] step_into+0x442/0xec0 fs/namei.c:1772 open_last_lookups fs/namei.c:3308 [inline] path_openat+0xfc8/0x20b0 fs/namei.c:3491 do_filp_open+0xd9/0x1f0 fs/namei.c:3521 do_sys_openat2+0xa3/0x250 fs/open.c:1187 do_sys_open fs/open.c:1203 [inline] __do_sys_open fs/open.c:1211 [inline] __se_sys_open fs/open.c:1207 [inline] __x64_sys_open+0xe2/0x110 fs/open.c:1207 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae value changed: 0x10000000 -> 0x00000008 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 7310 Comm: systemd-udevd Not tainted 5.13.0-rc6-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 |
---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2021/06/14 11:05 | upstream | 009c9aa5be65 | 1ba81399 | .config | log | report | info | KCSAN: data-race in __dentry_kill / d_set_d_op | ||
ci2-upstream-kcsan-gce | 2021/05/12 03:56 | upstream | 88b06399c9c7 | b3c3bb8e | .config | log | report | info | KCSAN: data-race in __dentry_kill / d_set_d_op |