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🐞 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 inet_shutdown / sk_stream_wait_memory (5) | 1 | 499d | 499d | 0/23 | auto-closed as invalid on 2021/05/12 16:03 | |||
upstream | KCSAN: data-race in inet_shutdown / sk_stream_wait_memory (6) | 2 | 191d | 217d | 0/23 | auto-closed as invalid on 2022/03/15 20:06 | |||
upstream | KCSAN: data-race in inet_shutdown / sk_stream_wait_memory (3) | 1 | 706d | 706d | 0/23 | auto-closed as invalid on 2020/10/17 16:12 | |||
upstream | KCSAN: data-race in inet_shutdown / sk_stream_wait_memory (2) | 1 | 835d | 835d | 0/23 | auto-closed as invalid on 2020/06/18 13:43 | |||
upstream | KCSAN: data-race in inet_shutdown / sk_stream_wait_memory (4) | 2 | 547d | 566d | 0/23 | auto-closed as invalid on 2021/03/25 00:19 |
================================================================== BUG: KCSAN: data-race in inet_shutdown / sk_stream_wait_memory write to 0xffff88812157cb6a of 1 bytes by task 8157 on cpu 0: inet_shutdown+0x105/0x270 net/ipv4/af_inet.c:877 __sys_shutdown+0xa2/0x130 net/socket.c:2160 __do_sys_shutdown net/socket.c:2168 [inline] __se_sys_shutdown net/socket.c:2166 [inline] __x64_sys_shutdown+0x3a/0x50 net/socket.c:2166 do_syscall_64+0xcc/0x370 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 read to 0xffff88812157cb6a of 1 bytes by task 8149 on cpu 1: sk_stream_wait_memory+0x480/0x850 net/core/stream.c:145 tcp_sendmsg_locked+0x962/0x1fb0 net/ipv4/tcp.c:1395 tcp_sendmsg+0x39/0x60 net/ipv4/tcp.c:1436 inet_sendmsg+0x6d/0x90 net/ipv4/af_inet.c:807 sock_sendmsg_nosec net/socket.c:637 [inline] sock_sendmsg+0x9f/0xc0 net/socket.c:657 __sys_sendto+0x21f/0x320 net/socket.c:1952 __do_sys_sendto net/socket.c:1964 [inline] __se_sys_sendto net/socket.c:1960 [inline] __x64_sys_sendto+0x89/0xb0 net/socket.c:1960 do_syscall_64+0xcc/0x370 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 8149 Comm: syz-executor.4 Not tainted 5.4.0-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 | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2019/12/01 04:14 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | a76bf83f | .config | log | report |