syzbot


KMSAN: uninit-value in ieee802154_hdr_push
Status: upstream: reported on 2021/03/02 09:29
Reported-by: syzbot+4f6e279a71100e94ae65@syzkaller.appspotmail.com
First crash: 455d, last: 14d

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+0xd8c/0xe00 net/ieee802154/header_ops.c:108
 ieee802154_hdr_push_sechdr net/ieee802154/header_ops.c:54 [inline]
 ieee802154_hdr_push+0xd8c/0xe00 net/ieee802154/header_ops.c:108
 ieee802154_header_create+0xddd/0x1150 net/mac802154/iface.c:403
 wpan_dev_hard_header include/net/cfg802154.h:384 [inline]
 dgram_sendmsg+0xea2/0x1660 net/ieee802154/socket.c:669
 ieee802154_sock_sendmsg+0xec/0x130 net/ieee802154/socket.c:96
 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
 __compat_sys_sendmsg net/compat.c:347 [inline]
 __do_compat_sys_sendmsg net/compat.c:354 [inline]
 __se_compat_sys_sendmsg net/compat.c:351 [inline]
 __ia32_compat_sys_sendmsg+0xed/0x130 net/compat.c:351
 do_syscall_32_irqs_on arch/x86/entry/common.c:113 [inline]
 __do_fast_syscall_32+0x96/0xf0 arch/x86/entry/common.c:179
 do_fast_syscall_32+0x34/0x70 arch/x86/entry/common.c:204
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:247
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c

Local variable hdr created at:
 ieee802154_header_create+0xc8/0x1150 net/mac802154/iface.c:367
 wpan_dev_hard_header include/net/cfg802154.h:384 [inline]
 dgram_sendmsg+0xea2/0x1660 net/ieee802154/socket.c:669

CPU: 0 PID: 8603 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
=====================================================

Crashes (172):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce-386 2022/05/12 21:08 https://github.com/google/kmsan.git master d6e2c8c7eb40 9ad6612a .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/05/12 19:52 https://github.com/google/kmsan.git master d6e2c8c7eb40 9ad6612a .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/04/05 10:57 https://github.com/google/kmsan.git master 33d9269ef6e0 5915c2cb .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/04/04 00:28 https://github.com/google/kmsan.git master 1978a14f70af 79a2a8fc .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/02/05 02:26 https://github.com/google/kmsan.git master 85cfd6e539bd e13a05ed .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/02/02 09:25 https://github.com/google/kmsan.git master 85cfd6e539bd 4ebb2798 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/02/01 18:48 https://github.com/google/kmsan.git master 85cfd6e539bd c1c1631d .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/01/30 04:49 https://github.com/google/kmsan.git master 85cfd6e539bd 495e00c5 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/01/30 04:38 https://github.com/google/kmsan.git master 85cfd6e539bd 495e00c5 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/01/29 03:39 https://github.com/google/kmsan.git master 85cfd6e539bd 495e00c5 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/01/26 03:50 https://github.com/google/kmsan.git master 85cfd6e539bd 2cbffd88 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/01/24 14:50 https://github.com/google/kmsan.git master 85cfd6e539bd 214351e1 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/01/24 09:37 https://github.com/google/kmsan.git master 85cfd6e539bd 214351e1 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/01/10 07:11 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/01/10 05:58 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/01/09 17:55 https://github.com/google/kmsan.git master 81c325bbf94e 2ca0d385 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2022/01/02 23:35 https://github.com/google/kmsan.git master 81c325bbf94e e1768e9c .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/12/31 14:51 https://github.com/google/kmsan.git master 81c325bbf94e 36bd2e48 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/12/31 07:30 https://github.com/google/kmsan.git master 81c325bbf94e 36bd2e48 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/12/27 01:02 https://github.com/google/kmsan.git master 81c325bbf94e e4f103c4 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/12/26 05:47 https://github.com/google/kmsan.git master 81c325bbf94e 6caa12e4 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/12/17 18:03 https://github.com/google/kmsan.git master b0a8b5053e8b 44068e19 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/12/08 23:18 https://github.com/google/kmsan.git master 8b936c96768e a4a2a501 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/12/03 22:33 https://github.com/google/kmsan.git master 093998ececa3 c7c20675 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/11/01 04:54 https://github.com/google/kmsan.git master 59bd88c25ffc 098b5d53 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/11/01 01:26 https://github.com/google/kmsan.git master 59bd88c25ffc 098b5d53 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/31 16:58 https://github.com/google/kmsan.git master 59bd88c25ffc 098b5d53 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/31 15:43 https://github.com/google/kmsan.git master 59bd88c25ffc 098b5d53 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/30 17:00 https://github.com/google/kmsan.git master 59bd88c25ffc 098b5d53 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/30 15:38 https://github.com/google/kmsan.git master 59bd88c25ffc 098b5d53 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/30 14:08 https://github.com/google/kmsan.git master 59bd88c25ffc 098b5d53 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/28 15:19 https://github.com/google/kmsan.git master 8f7db06d805f be531bb4 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/28 14:16 https://github.com/google/kmsan.git master 8f7db06d805f be531bb4 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/27 08:35 https://github.com/google/kmsan.git master 8f7db06d805f d50eb50a .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/26 10:45 https://github.com/google/kmsan.git master 0f36cda66082 c1132b49 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/24 06:41 https://github.com/google/kmsan.git master 82e66ad2e586 282f03fb .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/20 09:52 https://github.com/google/kmsan.git master d6493d2046c4 466b7db1 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/17 06:35 https://github.com/google/kmsan.git master d6493d2046c4 0c5d9412 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/16 01:58 https://github.com/google/kmsan.git master 8bdd014d5dc7 0c5d9412 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/11 11:05 https://github.com/google/kmsan.git master c7f84f4e1147 838e7e2c .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/11 01:53 https://github.com/google/kmsan.git master c7f84f4e1147 838e7e2c .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/11 00:36 https://github.com/google/kmsan.git master c7f84f4e1147 838e7e2c .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/10/10 11:25 https://github.com/google/kmsan.git master c7f84f4e1147 838e7e2c .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/02/28 22:39 https://github.com/google/kmsan.git master 29ad81a1074a 4c37c133 .config log report info KMSAN: uninit-value in ieee802154_hdr_push
ci-upstream-kmsan-gce-386 2021/02/26 08:33 https://github.com/google/kmsan.git master 29ad81a1074a 76f7fc95 .config log report info KMSAN: uninit-value in ieee802154_hdr_push