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🐞 Open [1026] 🐞 Fixed [3926] 🐞 Invalid [8524] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in inet_bind_hash / inet_send_prepare (3) | 2 | 648d | 613d | 0/23 | auto-closed as invalid on 2020/12/25 10:44 | |||
upstream | KCSAN: data-race in inet_bind_hash / inet_send_prepare (2) | 1 | 717d | 717d | 0/23 | auto-closed as invalid on 2020/10/03 00:08 | |||
upstream | KCSAN: data-race in inet_bind_hash / inet_send_prepare (4) | 7 | 458d | 487d | 0/23 | auto-closed as invalid on 2021/06/19 04:19 |
================================================================== BUG: KCSAN: data-race in inet_bind_hash / inet_send_prepare read to 0xffff888120a149ce of 2 bytes by task 25402 on cpu 0: inet_send_prepare+0x4a/0x200 net/ipv4/af_inet.c:792 inet_sendmsg+0x37/0x90 net/ipv4/af_inet.c:804 sock_sendmsg_nosec net/socket.c:639 [inline] sock_sendmsg+0x9f/0xc0 net/socket.c:659 ____sys_sendmsg+0x49d/0x4d0 net/socket.c:2330 ___sys_sendmsg+0xb5/0x100 net/socket.c:2384 __sys_sendmsg+0xa0/0x160 net/socket.c:2417 __do_sys_sendmsg net/socket.c:2426 [inline] __se_sys_sendmsg net/socket.c:2424 [inline] __x64_sys_sendmsg+0x51/0x70 net/socket.c:2424 do_syscall_64+0xcc/0x3a0 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x44/0xa9 write to 0xffff888120a149ce of 2 bytes by task 25393 on cpu 1: inet_bind_hash+0x49/0xf0 net/ipv4/inet_hashtables.c:95 inet_csk_get_port+0xd6f/0x12d0 net/ipv4/inet_connection_sock.c:375 inet_autobind+0x70/0xf0 net/ipv4/af_inet.c:182 inet_send_prepare net/ipv4/af_inet.c:793 [inline] inet_send_prepare+0x1d1/0x200 net/ipv4/af_inet.c:787 inet_sendmsg+0x37/0x90 net/ipv4/af_inet.c:804 sock_sendmsg_nosec net/socket.c:639 [inline] sock_sendmsg+0x9f/0xc0 net/socket.c:659 ____sys_sendmsg+0x49d/0x4d0 net/socket.c:2330 ___sys_sendmsg+0xb5/0x100 net/socket.c:2384 __sys_sendmsg+0xa0/0x160 net/socket.c:2417 __do_sys_sendmsg net/socket.c:2426 [inline] __se_sys_sendmsg net/socket.c:2424 [inline] __x64_sys_sendmsg+0x51/0x70 net/socket.c:2424 do_syscall_64+0xcc/0x3a0 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 25393 Comm: syz-executor.2 Not tainted 5.5.0-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 | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2020/01/12 05:55 | https://github.com/google/ktsan.git kcsan | 245a43005292 | 4c04afaa | .config | log | report | ||||
ci2-upstream-kcsan-gce | 2020/01/09 14:14 | https://github.com/google/ktsan.git kcsan | 245a43005292 | ddc3e859 | .config | log | report |