syzbot


KMSAN: uninit-value in ieee802154_hdr_push (2)

Status: upstream: reported C repro on 2024/01/02 13:42
Subsystems: wpan
[Documentation on labels]
Reported-by: syzbot+60a66d44892b66b56545@syzkaller.appspotmail.com
First crash: 122d, last: 2d09h
Discussions (3)
Title Replies (including bot) Last reply
[PATCH wpan] mac802154: fix uninit-value issue in ieee802154_header_create() 2 (2) 2024/02/20 01:07
[syzbot] [wpan?] KMSAN: uninit-value in ieee802154_hdr_push (2) 0 (3) 2024/02/13 14:17
Re: [PATCH RESEND] mac802154: Fix uninit-value access in ieee802154_hdr_push_sechdr 2 (2) 2024/01/15 03:32
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: uninit-value in ieee802154_hdr_push wpan 281 257d 1145d 0/26 auto-obsoleted due to no activity on 2023/10/17 04:17
Last patch testing requests (3)
Created Duration User Patch Repo Result
2024/02/13 14:17 27m n.zhandarovich@fintech.ru patch https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master OK log
2024/02/13 14:13 23m n.zhandarovich@fintech.ru https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master report log
2024/01/16 13:35 21m retest repro upstream error OK

Sample crash report:
=====================================================
BUG: KMSAN: uninit-value in ieee802154_hdr_push_sechdr net/ieee802154/header_ops.c:54 [inline]
BUG: KMSAN: uninit-value in ieee802154_hdr_push+0x971/0xb90 net/ieee802154/header_ops.c:108
 ieee802154_hdr_push_sechdr net/ieee802154/header_ops.c:54 [inline]
 ieee802154_hdr_push+0x971/0xb90 net/ieee802154/header_ops.c:108
 ieee802154_header_create+0x9c0/0xc00 net/mac802154/iface.c:396
 wpan_dev_hard_header include/net/cfg802154.h:525 [inline]
 dgram_sendmsg+0xd1e/0x1500 net/ieee802154/socket.c:677
 ieee802154_sock_sendmsg+0x96/0xd0 net/ieee802154/socket.c:96
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg+0x30f/0x380 net/socket.c:745
 ____sys_sendmsg+0x877/0xb60 net/socket.c:2584
 ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638
 __sys_sendmsg net/socket.c:2667 [inline]
 __do_sys_sendmsg net/socket.c:2676 [inline]
 __se_sys_sendmsg net/socket.c:2674 [inline]
 __x64_sys_sendmsg+0x307/0x4a0 net/socket.c:2674
 do_syscall_64+0xd5/0x1f0
 entry_SYSCALL_64_after_hwframe+0x6d/0x75

Local variable hdr created at:
 ieee802154_header_create+0x4e/0xc00 net/mac802154/iface.c:360
 wpan_dev_hard_header include/net/cfg802154.h:525 [inline]
 dgram_sendmsg+0xd1e/0x1500 net/ieee802154/socket.c:677

CPU: 0 PID: 5017 Comm: syz-executor496 Not tainted 6.8.0-syzkaller-13213-g70293240c5ce #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
=====================================================

Crashes (58):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/03/24 17:23 upstream 70293240c5ce 0ea90952 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/02 13:28 upstream 610a9b8f49fb fb427a07 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/04/18 23:19 upstream 8cd26fd90c1a af24b050 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/04/17 20:49 upstream 96fca68c4fbf bd38b692 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/04/16 12:35 upstream cef27048e5c2 0d592ce4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/04/04 11:25 upstream c85af715cac0 51c4dcff .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/04/01 05:42 upstream 18737353cca0 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/28 21:49 upstream 8d025e2092e2 120789fd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/28 02:56 upstream 962490525cff 454571b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/27 01:30 upstream 928a87efa423 454571b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/26 14:24 upstream 928a87efa423 bcd9b39f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/25 22:56 upstream 4cece7649650 0ea90952 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/24 22:51 upstream 70293240c5ce 0ea90952 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/24 21:08 upstream 70293240c5ce 0ea90952 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/22 17:35 upstream 241590e5a1d1 7a239ce7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/19 15:37 upstream b3603fcb79b1 baa80228 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/15 22:37 upstream e5eb28f6d1af d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/15 06:13 upstream fe46a7dd189e d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/15 04:22 upstream fe46a7dd189e d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/12 23:48 upstream 855684c7d938 c35c26ec .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/05 13:07 upstream 90d35da658da 5fc53669 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/05 12:43 upstream 90d35da658da 5fc53669 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/01 17:39 upstream 87adedeba51a 352ab904 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/02/28 16:35 upstream cf1182944c7c d367cbe5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/02/23 17:10 upstream ffd2cb6b718e 8d446f15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/02/01 02:29 upstream 9f8413c4a66f 373b66cd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/27 15:17 upstream 9f8413c4a66f cc4a4020 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/27 00:34 upstream 9f8413c4a66f cc4a4020 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/27 00:33 upstream 9f8413c4a66f cc4a4020 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/27 00:04 upstream 9f8413c4a66f cc4a4020 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/24 09:45 upstream 9f8413c4a66f 1e153dc8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/17 09:12 upstream 9f8413c4a66f 2a7bcc7f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/01 15:20 upstream 610a9b8f49fb fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2023/12/21 00:08 upstream 55cb5f43689d 3ad490ea .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/04/05 01:58 upstream c85af715cac0 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/04/05 00:08 upstream c85af715cac0 0ee3535e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/04/03 20:02 upstream 3e92c1e6cd87 fed899ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/04/02 06:03 upstream 026e680b0a08 6baf5069 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/25 22:57 upstream 4cece7649650 0ea90952 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/22 17:38 upstream 241590e5a1d1 7a239ce7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/20 20:11 upstream a4145ce1e7bc 5b7d42ae .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/18 20:23 upstream f6cef5f8c37f baa80228 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/15 04:26 upstream fe46a7dd189e d615901c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/05 13:07 upstream 90d35da658da 5fc53669 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/03/01 17:41 upstream 87adedeba51a 352ab904 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/02/01 02:33 upstream 9f8413c4a66f 373b66cd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/02/01 02:33 upstream 9f8413c4a66f 373b66cd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/27 15:19 upstream 9f8413c4a66f cc4a4020 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/26 23:59 upstream 9f8413c4a66f cc4a4020 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/25 15:31 upstream 9f8413c4a66f 1e153dc8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/17 09:18 upstream 9f8413c4a66f 2a7bcc7f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/01/17 09:09 upstream 9f8413c4a66f 2a7bcc7f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2023/12/26 11:35 upstream fbafc3e621c3 fb427a07 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
* Struck through repros no longer work on HEAD.