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🐞 Open [1167] 🐞 Fixed [4326] 🐞 Invalid [9673] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in __skb_wait_for_more_packets / inet_shutdown (6) | 1 | 235d | 235d | 0/24 | auto-closed as invalid on 2022/07/22 19:29 | |||
upstream | KCSAN: data-race in __skb_wait_for_more_packets / inet_shutdown (5) | 2 | 598d | 605d | 0/24 | auto-closed as invalid on 2021/07/25 13:18 | |||
upstream | KCSAN: data-race in __skb_wait_for_more_packets / inet_shutdown (3) | 4 | 734d | 793d | 0/24 | auto-closed as invalid on 2021/03/10 20:35 | |||
upstream | KCSAN: data-race in __skb_wait_for_more_packets / inet_shutdown (2) | 3 | 854d | 889d | 0/24 | auto-closed as invalid on 2020/11/11 11:35 | |||
upstream | KCSAN: data-race in __skb_wait_for_more_packets / inet_shutdown | 8 | 1045d | 1183d | 0/24 | auto-closed as invalid on 2020/06/07 18:23 |
================================================================== BUG: KCSAN: data-race in __skb_wait_for_more_packets / inet_shutdown write to 0xffff888100c4efaa of 1 bytes by task 7457 on cpu 1: inet_shutdown+0x148/0x200 net/ipv4/af_inet.c:891 __sys_shutdown_sock net/socket.c:2189 [inline] __sys_shutdown net/socket.c:2201 [inline] __do_sys_shutdown net/socket.c:2209 [inline] __se_sys_shutdown+0xf6/0x140 net/socket.c:2207 __x64_sys_shutdown+0x2d/0x40 net/socket.c:2207 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae read to 0xffff888100c4efaa of 1 bytes by task 7456 on cpu 0: __skb_wait_for_more_packets+0xdd/0x2e0 net/core/datagram.c:106 __skb_recv_udp+0x761/0x890 net/ipv4/udp.c:1776 udp_recvmsg+0x155/0xa40 net/ipv4/udp.c:1835 inet_recvmsg+0xa3/0x200 net/ipv4/af_inet.c:852 sock_recvmsg_nosec net/socket.c:888 [inline] sock_recvmsg net/socket.c:906 [inline] __sys_recvfrom+0x1d7/0x2a0 net/socket.c:2034 __do_sys_recvfrom net/socket.c:2052 [inline] __se_sys_recvfrom net/socket.c:2048 [inline] __x64_sys_recvfrom+0x74/0x90 net/socket.c:2048 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 7456 Comm: syz-executor.5 Not tainted 5.12.0-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 | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2021/05/06 09:07 | upstream | a79cdfba68a1 | 06c27ff5 | .config | console log | report | info | KCSAN: data-race in __skb_wait_for_more_packets / inet_shutdown |