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🐞 Open [1164] 🐞 Fixed [4323] 🐞 Invalid [9667] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in udpv6_sendmsg / udpv6_sendmsg (3) | 1 | 646d | 646d | 0/24 | auto-closed as invalid on 2021/06/05 06:06 | |||
upstream | KCSAN: data-race in udpv6_sendmsg / udpv6_sendmsg (4) | 1 | 591d | 585d | 0/24 | auto-closed as invalid on 2021/09/03 03:58 | |||
upstream | KCSAN: data-race in udpv6_sendmsg / udpv6_sendmsg (2) | 1 | 884d | 884d | 0/24 | auto-closed as invalid on 2020/10/10 02:50 |
================================================================== BUG: KCSAN: data-race in udpv6_sendmsg / udpv6_sendmsg write to 0xffff88807a680e48 of 4 bytes by task 11432 on cpu 1: udpv6_sendmsg+0x14af/0x1780 net/ipv6/udp.c:1488 inet6_sendmsg+0x5f/0x80 net/ipv6/af_inet6.c:638 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg net/socket.c:672 [inline] __sys_sendto+0x2ad/0x380 net/socket.c:1995 __do_sys_sendto net/socket.c:2007 [inline] __se_sys_sendto net/socket.c:2003 [inline] __x64_sys_sendto+0x74/0x90 net/socket.c:2003 do_syscall_64+0x51/0xb0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 read to 0xffff88807a680e48 of 4 bytes by task 11456 on cpu 0: udpv6_sendmsg+0x1eb/0x1780 net/ipv6/udp.c:1268 inet6_sendmsg+0x5f/0x80 net/ipv6/af_inet6.c:638 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg net/socket.c:672 [inline] sock_write_iter+0x1a1/0x200 net/socket.c:999 call_write_iter include/linux/fs.h:1908 [inline] new_sync_write fs/read_write.c:503 [inline] vfs_write+0x607/0x690 fs/read_write.c:578 ksys_write+0xce/0x180 fs/read_write.c:631 __do_sys_write fs/read_write.c:643 [inline] __se_sys_write fs/read_write.c:640 [inline] __x64_sys_write+0x3e/0x50 fs/read_write.c:640 do_syscall_64+0x51/0xb0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 11456 Comm: syz-executor.3 Not tainted 5.8.0-rc5-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 | 2020/07/19 02:30 | upstream | 6cf7ccba29dc | 9c812472 | .config | console log | report |