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KMSAN: uninit-value in alauda_check_media

Status: upstream: reported C repro on 2019/10/07 19:39
Reported-by: syzbot+e7d46eb426883fb97efd@syzkaller.appspotmail.com
First crash: 1098d, last: 1d22h
Patch testing requests:
Created Duration User Patch Repo Result
2021/12/28 08:01 14m christophe.jaillet@wanadoo.fr patch https://github.com/google/kmsan.git master report log
2020/09/15 10:17 19m anant.thazhemadam@gmail.com https://github.com/google/kmsan.git master OK
2020/09/14 10:42 19m dragonjetli@gmail.com patch https://github.com/google/kmsan.git master OK
2019/10/11 11:51 13m glider@google.com https://github.com/google/kmsan.git master report log
2019/10/11 11:23 21m jaskaransingh7654321@gmail.com patch https://github.com/google/kmsan.git 1e76a3e5 report log

Sample crash report:
=====================================================
BUG: KMSAN: uninit-value in alauda_check_media+0x32f/0x2f90 drivers/usb/storage/alauda.c:460
 alauda_check_media+0x32f/0x2f90 drivers/usb/storage/alauda.c:460
 alauda_transport+0x193/0x5ae0 drivers/usb/storage/alauda.c:1137
 usb_stor_invoke_transport+0xe3/0x2c50 drivers/usb/storage/transport.c:611
 usb_stor_transparent_scsi_command+0x5d/0x70 drivers/usb/storage/protocol.c:108
 usb_stor_control_thread+0x7f5/0xeb0 drivers/usb/storage/usb.c:380
 kthread+0x3c7/0x500 kernel/kthread.c:377
 ret_from_fork+0x1f/0x30

Local variable status created at:
 alauda_check_media+0x89/0x2f90 drivers/usb/storage/alauda.c:455
 alauda_transport+0x193/0x5ae0 drivers/usb/storage/alauda.c:1137

CPU: 0 PID: 3487 Comm: usb-storage Not tainted 5.17.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
=====================================================

Crashes (897):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2022/04/05 23:51 https://github.com/google/kmsan.git master 33d9269ef6e0 0127c10f .config log report syz C KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/03/23 21:20 https://github.com/google/kmsan.git master 97c7732c2bb6 5ff41e94 .config log report syz C KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2021/06/28 08:37 https://github.com/google/kmsan.git master 57b5797c8013 9d2ab5df .config log report syz C KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2019/10/05 07:09 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config log report syz C
ci-upstream-kmsan-gce 2022/10/05 02:13 https://github.com/google/kmsan.git master 968c2729e576 eab8f949 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/10/04 09:54 https://github.com/google/kmsan.git master 968c2729e576 feb56351 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/10/02 16:52 https://github.com/google/kmsan.git master 968c2729e576 feb56351 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/10/02 01:13 https://github.com/google/kmsan.git master 968c2729e576 feb56351 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/30 21:12 https://github.com/google/kmsan.git master 968c2729e576 feb56351 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/30 18:50 https://github.com/google/kmsan.git master 968c2729e576 feb56351 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/30 13:19 https://github.com/google/kmsan.git master 968c2729e576 1d385642 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/30 06:34 https://github.com/google/kmsan.git master 968c2729e576 1d385642 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/29 19:40 https://github.com/google/kmsan.git master 968c2729e576 1d385642 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/29 11:27 https://github.com/google/kmsan.git master 968c2729e576 1d385642 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/28 06:46 https://github.com/google/kmsan.git master 466a27efa4f0 75c78242 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/27 14:07 https://github.com/google/kmsan.git master 523d2ce66d07 87840e00 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/27 04:32 https://github.com/google/kmsan.git master 523d2ce66d07 10323ddf .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/26 22:19 https://github.com/google/kmsan.git master 523d2ce66d07 10323ddf .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/26 12:39 https://github.com/google/kmsan.git master 523d2ce66d07 d59ba983 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/26 07:26 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/26 04:58 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/26 03:15 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/25 21:01 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/25 06:18 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/25 04:52 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/24 19:24 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/24 17:26 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/24 15:11 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/24 10:08 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/23 18:54 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/23 17:44 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/23 12:43 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/23 07:13 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/22 07:52 https://github.com/google/kmsan.git master 523d2ce66d07 60af5050 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/22 03:11 https://github.com/google/kmsan.git master 523d2ce66d07 60af5050 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/20 02:26 https://github.com/google/kmsan.git master 8f4ae27df775 dd9a85ff .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/19 16:00 https://github.com/google/kmsan.git master 8f4ae27df775 dd9a85ff .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/19 09:35 https://github.com/google/kmsan.git master 8f4ae27df775 dd9a85ff .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/19 00:40 https://github.com/google/kmsan.git master 8f4ae27df775 dd9a85ff .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/18 12:14 https://github.com/google/kmsan.git master 8f4ae27df775 dd9a85ff .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/17 07:02 https://github.com/google/kmsan.git master 8f4ae27df775 dd9a85ff .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/17 04:59 https://github.com/google/kmsan.git master 8f4ae27df775 dd9a85ff .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2022/09/14 00:11 https://github.com/google/kmsan.git master faf04f9bcf05 b884348d .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce-386 2022/10/04 20:18 https://github.com/google/kmsan.git master 968c2729e576 eab8f949 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce-386 2022/10/04 17:24 https://github.com/google/kmsan.git master 968c2729e576 eab8f949 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce-386 2022/10/04 15:22 https://github.com/google/kmsan.git master 968c2729e576 eab8f949 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce-386 2022/10/02 06:33 https://github.com/google/kmsan.git master 968c2729e576 feb56351 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce-386 2022/09/30 00:16 https://github.com/google/kmsan.git master 968c2729e576 1d385642 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce-386 2022/09/26 17:33 https://github.com/google/kmsan.git master 523d2ce66d07 d59ba983 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce-386 2022/09/22 22:12 https://github.com/google/kmsan.git master 523d2ce66d07 0042f2b4 .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce-386 2022/09/16 12:46 https://github.com/google/kmsan.git master 8f4ae27df775 dd9a85ff .config log report info KMSAN: uninit-value in alauda_check_media
ci-upstream-kmsan-gce 2020/12/24 04:48 https://github.com/google/kmsan.git master 73d62e81b476 c2c1d1dd .config log report info
ci-upstream-kmsan-gce 2019/10/04 16:43 https://github.com/google/kmsan.git master 1e76a3e537c3 3e1e84d4 .config log report
* Struck through repros no longer work on HEAD.