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🐞 Open [1166] 🐞 Fixed [4299] 🐞 Invalid [9646] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in packet_do_bind / packet_getname | 16 | 1093d | 1191d | 0/24 | auto-closed as invalid on 2020/04/11 02:48 | |||
upstream | KCSAN: data-race in packet_do_bind / packet_getname (3) | 8 | 877d | 915d | 0/24 | auto-closed as invalid on 2020/10/09 06:50 | |||
upstream | KCSAN: data-race in packet_do_bind / packet_getname (2) | 2 | 986d | 1008d | 0/24 | closed as invalid on 2020/06/18 14:24 | |||
upstream | KCSAN: data-race in packet_do_bind / packet_getname (4) | 5 | 729d | 779d | 0/24 | auto-closed as invalid on 2021/03/06 13:33 |
================================================================== BUG: KCSAN: data-race in packet_do_bind / packet_getname write to 0xffff888143ce3cbc of 4 bytes by task 25573 on cpu 1: packet_do_bind+0x420/0x7e0 net/packet/af_packet.c:3191 packet_bind+0xc3/0xd0 net/packet/af_packet.c:3255 __sys_bind+0x200/0x290 net/socket.c:1637 __do_sys_bind net/socket.c:1648 [inline] __se_sys_bind net/socket.c:1646 [inline] __x64_sys_bind+0x3d/0x50 net/socket.c:1646 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae read to 0xffff888143ce3cbc of 4 bytes by task 25578 on cpu 0: packet_getname+0x5b/0x1a0 net/packet/af_packet.c:3525 __sys_getsockname+0x10e/0x1a0 net/socket.c:1887 __do_sys_getsockname net/socket.c:1902 [inline] __se_sys_getsockname net/socket.c:1899 [inline] __x64_sys_getsockname+0x3e/0x50 net/socket.c:1899 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae value changed: 0x00000000 -> 0x00000001 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 25578 Comm: syz-executor.5 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 | 2021/06/15 09:02 | upstream | 009c9aa5be65 | 1ba81399 | .config | console log | report | info | KCSAN: data-race in packet_do_bind / packet_getname | |||
ci2-upstream-kcsan-gce | 2021/05/11 23:23 | upstream | 88b06399c9c7 | b3c3bb8e | .config | console log | report | info | KCSAN: data-race in packet_do_bind / packet_getname | |||
ci2-upstream-kcsan-gce | 2021/04/07 10:53 | upstream | 2d743660786e | 6a81331a | .config | console log | report | info | KCSAN: data-race in packet_do_bind / packet_getname | |||
ci2-upstream-kcsan-gce | 2021/03/28 02:53 | upstream | 0f4498cef9f5 | a8529b82 | .config | console log | report | info | KCSAN: data-race in packet_do_bind / packet_getname |