syzbot |
sign-in | mailing list | source | docs |
🐞 Open [1165] 🐞 Fixed [4326] 🐞 Invalid [9670] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KMSAN: uninit-value in strlcpy | C | 2 | 1739d | 1738d | 6/24 | fixed on 2018/05/08 18:30 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2022/12/09 01:31 | 15m | retest repro | https://github.com/google/kmsan.git master | error | |
2022/08/30 17:27 | 8m | retest repro | https://github.com/google/kmsan.git master | error | |
2020/10/31 23:42 | 18m | anant.thazhemadam@gmail.com | https://github.com/google/kmsan.git master | OK |
random: sshd: uninitialized urandom read (32 bytes read) random: sshd: uninitialized urandom read (32 bytes read) random: sshd: uninitialized urandom read (32 bytes read) random: sshd: uninitialized urandom read (32 bytes read) ================================================================== BUG: KMSAN: uninit-value in strlen lib/string.c:482 [inline] BUG: KMSAN: uninit-value in strlcpy+0x68/0x1c0 lib/string.c:142 CPU: 0 PID: 4506 Comm: syz-executor160 Not tainted 4.17.0-rc5+ #95 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x185/0x1d0 lib/dump_stack.c:113 kmsan_report+0x142/0x240 mm/kmsan/kmsan.c:1084 __msan_warning_32+0x6c/0xb0 mm/kmsan/kmsan_instr.c:683 strlen lib/string.c:482 [inline] strlcpy+0x68/0x1c0 lib/string.c:142 do_ip_vs_set_ctl+0x3f1/0x2760 net/netfilter/ipvs/ip_vs_ctl.c:2384 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x476/0x4d0 net/netfilter/nf_sockopt.c:115 ip_setsockopt+0x24b/0x2b0 net/ipv4/ip_sockglue.c:1253 udp_setsockopt+0x108/0x1b0 net/ipv4/udp.c:2416 ipv6_setsockopt+0x30c/0x340 net/ipv6/ipv6_sockglue.c:917 tcp_setsockopt+0x1bb/0x1f0 net/ipv4/tcp.c:2891 sock_common_setsockopt+0x136/0x170 net/core/sock.c:3039 __sys_setsockopt+0x4af/0x560 net/socket.c:1903 __do_sys_setsockopt net/socket.c:1914 [inline] __se_sys_setsockopt net/socket.c:1911 [inline] __x64_sys_setsockopt+0x15c/0x1c0 net/socket.c:1911 do_syscall_64+0x154/0x220 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x43fce9 RSP: 002b:00007ffea6b1dd08 EFLAGS: 00000213 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fce9 RDX: 000000000000048b RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00000000006ca018 R08: 0000000000000018 R09: 00000000004002c8 R10: 00000000200001c0 R11: 0000000000000213 R12: 0000000000401610 R13: 00000000004016a0 R14: 0000000000000000 R15: 0000000000000000 Local variable description: ----arg@do_ip_vs_set_ctl Variable was created at: read_pnet include/net/net_namespace.h:288 [inline] sock_net include/net/sock.h:2306 [inline] do_ip_vs_set_ctl+0x93/0x2760 net/netfilter/ipvs/ip_vs_ctl.c:2347 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x476/0x4d0 net/netfilter/nf_sockopt.c:115 ==================================================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kmsan-gce | 2018/05/16 12:38 | https://github.com/google/kmsan.git master | 9822946c7fee | 75b2448a | .config | console log | report | syz | C | |||
ci-upstream-kmsan-gce | 2018/09/05 06:19 | https://github.com/google/kmsan.git master | 28f0ca98eadf | a4718693 | .config | console log | report | |||||
ci-upstream-kmsan-gce | 2018/06/06 18:03 | https://github.com/google/kmsan.git master | b9a5d319699c | 41f9540d | .config | console log | report | |||||
ci-upstream-kmsan-gce | 2018/06/03 21:02 | https://github.com/google/kmsan.git master | 8fc8ecd1c58a | 2f93b54f | .config | console log | report | |||||
ci-upstream-kmsan-gce | 2018/05/29 07:24 | https://github.com/google/kmsan.git master | 1b9cd4eccac9 | f48c20b8 | .config | console log | report | |||||
ci-upstream-kmsan-gce | 2018/05/16 12:12 | https://github.com/google/kmsan.git master | 9822946c7fee | 75b2448a | .config | console log | report |