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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 | 1 | 992d | 992d | 0/23 | auto-closed as invalid on 2020/02/09 04:17 | |||
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 0xffff8881238682ea of 1 bytes by task 2440 on cpu 0: inet_shutdown+0xf3/0x240 net/ipv4/af_inet.c:877 __sys_shutdown+0x91/0x110 net/socket.c:2208 __do_sys_shutdown net/socket.c:2216 [inline] __se_sys_shutdown net/socket.c:2214 [inline] __x64_sys_shutdown+0x35/0x50 net/socket.c:2214 do_syscall_64+0xc7/0x3b0 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x44/0xa9 read to 0xffff8881238682ea of 1 bytes by task 2433 on cpu 1: sk_stream_wait_memory+0x480/0x850 net/core/stream.c:145 tcp_sendmsg_locked+0x98c/0x20f0 net/ipv4/tcp.c:1393 tcp_sendmsg+0x35/0x50 net/ipv4/tcp.c:1433 inet_sendmsg+0x69/0x90 net/ipv4/af_inet.c:807 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg+0x98/0xc0 net/socket.c:672 __sys_sendto+0x1e2/0x2c0 net/socket.c:2000 __do_sys_sendto net/socket.c:2012 [inline] __se_sys_sendto net/socket.c:2008 [inline] __x64_sys_sendto+0x7e/0xa0 net/socket.c:2008 do_syscall_64+0xc7/0x3b0 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 2433 Comm: syz-executor.3 Not tainted 5.7.0-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 | 2020/05/06 07:03 | https://github.com/google/ktsan.git kcsan | 7c3cd68e5d38 | 35b8eb30 | .config | log | report |