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🐞 Open [1163] 🐞 Fixed [4320] 🐞 Invalid [9665] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in inode_permission / inode_permission (4) | 1 | 824d | 790d | 0/24 | auto-closed as invalid on 2020/12/21 11:15 | |||
upstream | KCSAN: data-race in inode_permission / inode_permission (5) | 12 | 616d | 725d | 0/24 | auto-closed as invalid on 2021/07/04 17:17 | |||
upstream | KCSAN: data-race in inode_permission / inode_permission (2) | 1 | 936d | 936d | 0/24 | auto-closed as invalid on 2020/08/17 22:52 | |||
upstream | KCSAN: data-race in inode_permission / inode_permission | 27 | 1039d | 1199d | 0/24 | auto-closed as invalid on 2020/06/11 10:47 |
================================================================== BUG: KCSAN: data-race in inode_permission / inode_permission write to 0xffff8880b910daea of 2 bytes by task 1 on cpu 0: do_inode_permission fs/namei.c:402 [inline] inode_permission+0x314/0x330 fs/namei.c:463 may_lookup fs/namei.c:1569 [inline] link_path_walk+0x14a/0x730 fs/namei.c:2125 path_openat+0x199/0x20a0 fs/namei.c:3364 do_filp_open+0xbd/0x1d0 fs/namei.c:3395 do_sys_openat2+0x33b/0x500 fs/open.c:1168 do_sys_open fs/open.c:1184 [inline] __do_sys_open fs/open.c:1192 [inline] __se_sys_open fs/open.c:1188 [inline] __x64_sys_open+0xe2/0x110 fs/open.c:1188 do_syscall_64+0x39/0x80 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 read to 0xffff8880b910daea of 2 bytes by task 4092 on cpu 1: do_inode_permission fs/namei.c:396 [inline] inode_permission+0x41/0x330 fs/namei.c:463 may_lookup fs/namei.c:1569 [inline] link_path_walk+0x14a/0x730 fs/namei.c:2125 path_openat+0x199/0x20a0 fs/namei.c:3364 do_filp_open+0xbd/0x1d0 fs/namei.c:3395 do_sys_openat2+0x33b/0x500 fs/open.c:1168 do_sys_open fs/open.c:1184 [inline] __do_sys_open fs/open.c:1192 [inline] __se_sys_open fs/open.c:1188 [inline] __x64_sys_open+0xe2/0x110 fs/open.c:1188 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: 1 PID: 4092 Comm: syz-executor.3 Not tainted 5.9.0-rc1-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 | 2020/08/20 20:40 | upstream | 7eac66d0456f | 70160577 | .config | console log | report |