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: 425d, last: 10d
Discussions (6)
Title Replies (including bot) Last reply
[syzbot] Monthly wpan report (Feb 2025) 0 (1) 2025/02/07 13:05
[syzbot] Monthly wpan report (Jan 2025) 0 (1) 2025/01/07 14:54
[syzbot] Monthly wpan report (Dec 2024) 0 (1) 2024/12/07 16:12
[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 560d 1449d 0/28 auto-obsoleted due to no activity on 2023/10/17 04:17
Last patch testing requests (9)
Created Duration User Patch Repo Result
2024/10/15 07:32 0m retest repro upstream error
2024/10/01 07:00 30m retest repro upstream report log
2024/07/23 05:37 21m retest repro upstream report log
2024/07/23 05:37 1h05m retest repro upstream report log
2024/05/13 15:12 2h42m retest repro upstream report log
2024/05/13 15:12 23m retest repro upstream report log
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

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 (194):
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
2025/02/08 04:01 upstream 7ee983c850b4 a4f327c2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/31 13:36 upstream b4b0881156fb 4c6ac32f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/28 18:51 upstream f34b580514c9 f5427d7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/17 03:43 upstream ce69b4019001 f9e07a6e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/12 14:52 upstream b62cef9a5c67 6dbc6a9b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/11 04:28 upstream e0daef7de1ac 6dbc6a9b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/10 19:01 upstream 2144da25584e 67d7ec0a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/07 09:31 upstream fbfd64d25c7a f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/04 21:44 upstream ab75170520d4 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/04 06:37 upstream 63676eefb7a0 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/03 02:20 upstream 0bc21e701a6f d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/30 14:50 upstream fc033cf25e61 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/30 02:54 upstream 4099a71718b0 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/29 10:44 upstream 059dd502b263 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/23 16:06 upstream 4bbf9020becb 444551c4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/23 09:08 upstream bcde95ce32b6 b4fbdbd4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/22 14:52 upstream 48f506ad0b68 d7f584ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/15 01:10 upstream a0e3919a2df2 7cbfbb3a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/14 11:21 upstream a446e965a188 7cbfbb3a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/13 03:11 upstream 150b567e0d57 3547e30f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/05 09:47 upstream feffde684ac2 29f61fce .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/02 22:30 upstream e70140ba0d2b bb326ffb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/11/30 14:21 upstream 2ba9f676d0a2 68914665 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/11/28 16:05 upstream b86545e02e8c 5df23865 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/11/24 19:54 upstream 9f16d5e6f220 68da6d95 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/11/22 22:04 upstream 28eb75e178d3 68da6d95 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/11/20 19:56 upstream bf9aa14fc523 4fca1650 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-root KMSAN: uninit-value in ieee802154_hdr_push
2024/11/13 06:58 upstream 3022e9d00ebe 62026c85 .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
2025/01/28 23:31 upstream 805ba04cb7cc f5427d7c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/22 18:21 upstream c4b9570cfb63 25e17fd3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/20 21:25 upstream 100ceb4817a2 6e87cfa2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/15 23:07 upstream 619f0b6fad52 968edaf4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/14 21:47 upstream c3812b15000c 7315a7cf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/14 21:47 upstream c3812b15000c 7315a7cf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/13 23:37 upstream c45323b7560e b1f1cd88 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/11 23:56 upstream b62cef9a5c67 6dbc6a9b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/09 01:52 upstream 0b7958fa05d5 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/08 03:25 upstream 09a0fa92e5b4 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/07 12:25 upstream fbfd64d25c7a f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/07 02:50 upstream fbfd64d25c7a f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/04 08:46 upstream 63676eefb7a0 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/04 08:38 upstream 63676eefb7a0 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/03 06:32 upstream 0bc21e701a6f d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2025/01/02 12:32 upstream 56e6a3499e14 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/30 19:40 upstream fc033cf25e61 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/30 07:57 upstream 4099a71718b0 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/23 23:33 upstream 4bbf9020becb 444551c4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/23 17:55 upstream 4bbf9020becb 444551c4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/12/22 17:38 upstream 48f506ad0b68 d7f584ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/11/30 20:54 upstream 2ba9f676d0a2 68914665 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kmsan-gce-386-root KMSAN: uninit-value in ieee802154_hdr_push
2024/11/20 23:28 upstream bf9aa14fc523 4fca1650 .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.