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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 (4) | 1 | 643d | 643d | 0/24 | auto-closed as invalid on 2021/06/10 09:09 | |||
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 0xffff88810087036a of 1 bytes by task 18398 on cpu 0: inet_shutdown+0x148/0x200 net/ipv4/af_inet.c:891 __sys_shutdown_sock net/socket.c:2176 [inline] __sys_shutdown net/socket.c:2188 [inline] __do_sys_shutdown net/socket.c:2196 [inline] __se_sys_shutdown+0xf6/0x140 net/socket.c:2194 __x64_sys_shutdown+0x2d/0x40 net/socket.c:2194 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae read to 0xffff88810087036a of 1 bytes by task 18397 on cpu 1: __skb_wait_for_more_packets+0xe7/0x2f0 net/core/datagram.c:106 __skb_recv_udp+0x771/0x8a0 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:2021 __do_sys_recvfrom net/socket.c:2039 [inline] __se_sys_recvfrom net/socket.c:2035 [inline] __x64_sys_recvfrom+0x74/0x90 net/socket.c:2035 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae value changed: 0x00 -> 0x01 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 18397 Comm: syz-executor.3 Not tainted 5.13.0-rc6-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 | 2021/06/20 13:14 | upstream | 913ec3c22ef4 | aba2b2fb | .config | console log | report | info | KCSAN: data-race in __skb_wait_for_more_packets / inet_shutdown | |||
ci2-upstream-kcsan-gce | 2021/06/13 09:57 | upstream | 8ecfa36cd4db | 1ba81399 | .config | console log | report | info | KCSAN: data-race in __skb_wait_for_more_packets / inet_shutdown |