syzbot |
sign-in | mailing list | source | docs |
🐞 Open [976] 🐞 Fixed [3872] 🐞 Invalid [8356] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KMSAN: kernel-infoleak in _copy_to_iter (7) | C | 372 | 23h02m | 115d | 21/22 | internal: reported C repro on 2022/03/09 07:32 | ||
upstream | KMSAN: uninit-value in inet_frag_find (2) | 2 | 172d | 180d | 0/22 | auto-closed as invalid on 2022/04/11 17:13 | |||
upstream | KMSAN: kernel-infoleak in _copy_to_iter (6) | C | 748 | 116d | 205d | 22/22 | fixed on 2022/03/08 16:11 | ||
upstream | KMSAN: uninit-value in eth_type_trans (2) | C | 1875 | 8h02m | 892d | 0/22 | upstream: reported C repro on 2020/01/22 16:47 |
===================================================== BUG: KMSAN: uninit-value in ipv6_find_tlv+0x460/0x510 net/ipv6/exthdrs_core.c:147 ipv6_find_tlv+0x460/0x510 net/ipv6/exthdrs_core.c:147 ip6_find_1stfragopt+0x2af/0x610 net/ipv6/output_core.c:84 ip6_fragment+0x26b/0x4550 net/ipv6/ip6_output.c:824 __ip6_finish_output+0xcc6/0x10b0 net/ipv6/ip6_output.c:189 ip6_finish_output+0x15c/0x590 net/ipv6/ip6_output.c:201 NF_HOOK_COND include/linux/netfilter.h:296 [inline] ip6_output+0x4b9/0x800 net/ipv6/ip6_output.c:224 dst_output include/net/dst.h:451 [inline] ip6_local_out+0x180/0x1f0 net/ipv6/output_core.c:161 ip6_send_skb net/ipv6/ip6_output.c:1925 [inline] ip6_push_pending_frames+0x252/0x570 net/ipv6/ip6_output.c:1945 rawv6_push_pending_frames+0xcc1/0xd30 net/ipv6/raw.c:613 rawv6_sendmsg+0x3079/0x33b0 net/ipv6/raw.c:956 inet_sendmsg+0x15b/0x1d0 net/ipv4/af_inet.c:819 sock_sendmsg_nosec net/socket.c:705 [inline] sock_sendmsg net/socket.c:725 [inline] ____sys_sendmsg+0xe11/0x12c0 net/socket.c:2413 ___sys_sendmsg net/socket.c:2467 [inline] __sys_sendmsg+0x704/0x840 net/socket.c:2496 __do_sys_sendmsg net/socket.c:2505 [inline] __se_sys_sendmsg net/socket.c:2503 [inline] __x64_sys_sendmsg+0xe2/0x120 net/socket.c:2503 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x51/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x44/0xae Uninit was created at: slab_post_alloc_hook mm/slab.h:754 [inline] slab_alloc_node mm/slub.c:3231 [inline] __kmalloc_node_track_caller+0xde3/0x14f0 mm/slub.c:4962 kmalloc_reserve net/core/skbuff.c:354 [inline] __alloc_skb+0x545/0xf90 net/core/skbuff.c:426 alloc_skb include/linux/skbuff.h:1300 [inline] alloc_skb_with_frags+0x1df/0xd60 net/core/skbuff.c:5995 sock_alloc_send_pskb+0xdf4/0xfc0 net/core/sock.c:2600 sock_alloc_send_skb+0xca/0xe0 net/core/sock.c:2617 __ip6_append_data+0x4f13/0x72a0 net/ipv6/ip6_output.c:1633 ip6_append_data+0x453/0x830 net/ipv6/ip6_output.c:1808 rawv6_sendmsg+0x2e18/0x33b0 net/ipv6/raw.c:949 inet_sendmsg+0x15b/0x1d0 net/ipv4/af_inet.c:819 sock_sendmsg_nosec net/socket.c:705 [inline] sock_sendmsg net/socket.c:725 [inline] ____sys_sendmsg+0xe11/0x12c0 net/socket.c:2413 ___sys_sendmsg net/socket.c:2467 [inline] __sys_sendmsg+0x704/0x840 net/socket.c:2496 __do_sys_sendmsg net/socket.c:2505 [inline] __se_sys_sendmsg net/socket.c:2503 [inline] __x64_sys_sendmsg+0xe2/0x120 net/socket.c:2503 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x51/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x44/0xae CPU: 0 PID: 3507 Comm: syz-executor227 Not tainted 5.18.0-rc4-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 | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kmsan-gce | 2022/05/12 01:09 | https://github.com/google/kmsan.git master | d6e2c8c7eb40 | beb0b407 | .config | log | report | syz | C | KMSAN: uninit-value in ipv6_find_tlv | |
ci-upstream-kmsan-gce | 2019/09/11 01:12 | https://github.com/google/kmsan.git master | 014077b5cd62 | a60cb4cd | .config | log | report | syz | C | ||
ci-upstream-kmsan-gce | 2019/08/09 13:58 | https://github.com/google/kmsan.git master | 61ccdad1fcdf | ede31a9b | .config | log | report | syz | C | ||
ci-upstream-kmsan-gce | 2022/05/11 23:34 | https://github.com/google/kmsan.git master | d6e2c8c7eb40 | beb0b407 | .config | log | report | info | KMSAN: uninit-value in ipv6_find_tlv | ||
ci-upstream-kmsan-gce | 2021/07/03 15:47 | https://github.com/google/kmsan.git master | 57b5797c8013 | 55aa55c2 | .config | log | report | info | KMSAN: uninit-value in ipv6_find_tlv | ||
ci-upstream-kmsan-gce | 2021/06/20 23:34 | https://github.com/google/kmsan.git master | 6a6a67f21dec | aba2b2fb | .config | log | report | info | KMSAN: uninit-value in ipv6_find_tlv | ||
ci-upstream-kmsan-gce | 2020/02/22 04:33 | https://github.com/google/kmsan.git master | 8bbbc5cf3dca | 2ffa6679 | .config | log | report | ||||
ci-upstream-kmsan-gce | 2020/01/29 07:56 | https://github.com/google/kmsan.git master | 686a4f77cb0c | c8e81ce4 | .config | log | report | ||||
ci-upstream-kmsan-gce | 2020/01/29 07:23 | https://github.com/google/kmsan.git master | 686a4f77cb0c | c8e81ce4 | .config | log | report | ||||
ci-upstream-kmsan-gce | 2019/12/07 15:30 | https://github.com/google/kmsan.git master | f8f75f037ea5 | 85f26751 | .config | log | report | ||||
ci-upstream-kmsan-gce | 2019/12/01 11:04 | https://github.com/google/kmsan.git master | e2027b2c33b7 | a76bf83f | .config | log | report | ||||
ci-upstream-kmsan-gce | 2019/11/27 20:38 | https://github.com/google/kmsan.git master | c543ab669ab8 | 0d63f89c | .config | log | report | ||||
ci-upstream-kmsan-gce | 2019/11/10 22:09 | https://github.com/google/kmsan.git master | e741088f2efa | dc438b91 | .config | log | report | ||||
ci-upstream-kmsan-gce | 2019/11/01 05:48 | https://github.com/google/kmsan.git master | 6f88939b3fa3 | a41ca8fa | .config | log | report | ||||
ci-upstream-kmsan-gce | 2019/10/20 09:40 | https://github.com/google/kmsan.git master | 3c8ca70889aa | 8c88c9c1 | .config | log | report | ||||
ci-upstream-kmsan-gce | 2019/08/09 13:04 | https://github.com/google/kmsan.git master | 61ccdad1fcdf | ede31a9b | .config | log | report |