syzbot |
sign-in | mailing list | source | docs |
🐞 Open [1169] ≡ Subsystems 🐞 Fixed [4403] 🐞 Invalid [9898] 📈 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 get_cpu_idle_time_us / tick_nohz_idle_enter (5) | 2 | 329d | 355d | 0/24 | auto-closed as invalid on 2022/06/02 15:56 | |||
upstream | KCSAN: data-race in get_cpu_idle_time_us / tick_nohz_idle_enter | 10 | 1030d | 1153d | 0/24 | closed as invalid on 2020/06/18 14:24 | |||
upstream | KCSAN: data-race in get_cpu_idle_time_us / tick_nohz_idle_enter (7) | 6 | 102d | 118d | 0/24 | auto-obsoleted due to no activity on 2023/01/17 06:15 | |||
upstream | KCSAN: data-race in get_cpu_idle_time_us / tick_nohz_idle_enter (4) | 14 | 415d | 515d | 0/24 | auto-closed as invalid on 2022/03/09 00:14 | |||
upstream | KCSAN: data-race in get_cpu_idle_time_us / tick_nohz_idle_enter (2) | 2 | 992d | 1005d | 0/24 | auto-closed as invalid on 2020/08/09 00:56 | |||
upstream | KCSAN: data-race in get_cpu_idle_time_us / tick_nohz_idle_enter (6) | 1 | 249d | 249d | 0/24 | auto-closed as invalid on 2022/08/21 13:12 |
================================================================== BUG: KCSAN: data-race in get_cpu_idle_time_us / tick_nohz_idle_enter read-write to 0xffff88812c11f17c of 1 bytes by task 0 on cpu 1: tick_nohz_idle_enter+0x8c/0x110 kernel/time/tick-sched.c:1032 do_idle+0x36/0x2c0 kernel/sched/idle.c:248 cpu_startup_entry+0x15/0x20 kernel/sched/idle.c:369 secondary_startup_64_no_verify+0xa6/0xab read to 0xffff88812c11f17c of 1 bytes by task 20799 on cpu 0: get_cpu_idle_time_us+0x6b/0x1f0 kernel/time/tick-sched.c:599 get_idle_time fs/proc/stat.c:53 [inline] show_stat+0x26f/0xdc0 fs/proc/stat.c:131 seq_read+0x2de/0x890 fs/seq_file.c:208 pde_read fs/proc/inode.c:306 [inline] proc_reg_read+0xe1/0x1b0 fs/proc/inode.c:316 do_loop_readv_writev fs/read_write.c:742 [inline] do_iter_read+0x3b1/0x4b0 fs/read_write.c:784 vfs_readv fs/read_write.c:902 [inline] do_preadv+0x139/0x210 fs/read_write.c:994 __do_sys_preadv fs/read_write.c:1044 [inline] __se_sys_preadv fs/read_write.c:1039 [inline] __x64_sys_preadv+0x54/0x60 fs/read_write.c:1039 do_syscall_64+0x39/0x80 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 20799 Comm: syz-executor.3 Not tainted 5.9.0-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 | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2020/10/20 16:02 | upstream | 270315b8235e | ff4a3345 | .config | console log | report | info | ||||
ci2-upstream-kcsan-gce | 2020/10/14 10:56 | upstream | b5fc7a89e58b | fc7735a2 | .config | console log | report | info | ||||
ci2-upstream-kcsan-gce | 2020/09/29 16:45 | upstream | fb0155a09b02 | 5abc3f1a | .config | console log | report | info | ||||
ci2-upstream-kcsan-gce | 2020/09/25 03:20 | upstream | 171d4ff79f96 | 54289b08 | .config | console log | report | info | ||||
ci2-upstream-kcsan-gce | 2020/09/22 12:23 | upstream | 98477740630f | 3e8f6c27 | .config | console log | report | info | ||||
ci2-upstream-kcsan-gce | 2020/09/19 21:48 | upstream | eb5f95f1593f | 53ce8104 | .config | console log | report | info | ||||
ci2-upstream-kcsan-gce | 2020/09/08 23:34 | upstream | 6f6a73c8b715 | abf9ba4f | .config | console log | report | |||||
ci2-upstream-kcsan-gce | 2020/09/02 16:05 | upstream | 9c7d619be5a0 | abf9ba4f | .config | console log | report | |||||
ci2-upstream-kcsan-gce | 2020/08/31 22:51 | upstream | b51594df17d0 | d5a3ae1f | .config | console log | report | |||||
ci2-upstream-kcsan-gce | 2020/08/25 07:14 | upstream | 6a9dc5fd6170 | 344da168 | .config | console log | report |