syzbot


unexpected kernel reboot (8)

Status: upstream: reported C repro on 2022/09/28 02:03
Reported-by: syzbot+8346a1aeed52cb04c9ba@syzkaller.appspotmail.com
First crash: 63d, last: 18h32m

Cause bisection: failed (bisect log)
similar bugs (12):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream unexpected kernel reboot (5) C done 11545 518d 548d 0/24 closed as invalid on 2021/06/26 12:39
upstream unexpected kernel reboot (4) C unreliable 137 581d 592d 0/24 closed as invalid on 2021/04/27 13:31
upstream unexpected kernel reboot (6) 3 506d 516d 0/24 auto-closed as invalid on 2021/11/05 06:47
linux-4.4 unexpected kernel reboot 1 1273d 1273d 0/1 auto-closed as invalid on 2019/10/25 08:37
upstream unexpected kernel reboot (3) C error error 21132 596d 1597d 22/24 fixed on 2021/04/09 19:46
upstream unexpected kernel reboot C 983 1815d 1807d 0/24 closed as invalid on 2018/02/01 20:22
upstream unexpected kernel reboot (2) C 2073 1601d 1691d 9/24 fixed on 2018/07/09 18:05
android-54 unexpected kernel reboot C 98 586d 715d 0/2 upstream: reported C repro on 2020/12/11 18:05
linux-4.14 unexpected kernel reboot C error 561 76d 1084d 0/1 upstream: reported C repro on 2019/12/08 04:18
linux-4.19 unexpected kernel reboot C done 684 497d 1273d 1/1 fixed on 2021/08/17 14:12
android-44 unexpected kernel reboot syz 282 1550d 1323d 0/2 public: reported syz repro on 2019/04/14 00:02
upstream unexpected kernel reboot (7) 3 234d 351d 0/24 auto-closed as invalid on 2022/07/05 15:06

Sample crash report:
fuseblk: Unknown parameter '                                                                Decompressing Linux... Parsing ELF... done.                                                                                     Booting the kernel.                                                                                                                                                                                                                                                             Decompressing Linux... Parsing ELF... done.                                                                                     Booting the kernel.                                                                                                                                                                                                                                                                                                                                              

Crashes (13):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2022/11/26 06:38 upstream 0b1dcc2cf55a 74a66371 .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce 2022/09/24 03:00 upstream 1707c39ae309 0042f2b4 .config log report syz C unexpected kernel reboot
ci2-upstream-fs 2022/09/24 02:51 upstream bf682942cd26 0042f2b4 .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2022/09/24 02:44 upstream 1707c39ae309 0042f2b4 .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2022/09/24 02:20 upstream 1707c39ae309 0042f2b4 .config log report syz C unexpected kernel reboot
ci2-upstream-fs 2022/11/15 17:48 upstream e01d50cbd6ee 97de9cfc .config log report info unexpected kernel reboot
ci2-upstream-fs 2022/11/08 05:24 upstream 59f2f4b8a757 6feb842b .config log report info unexpected kernel reboot
ci2-upstream-fs 2022/11/05 19:53 upstream b208b9fbbcba 6d752409 .config log report info unexpected kernel reboot
ci2-upstream-fs 2022/11/04 16:17 upstream ee6050c8af96 6d752409 .config log report info unexpected kernel reboot
ci2-upstream-fs 2022/10/22 00:15 upstream 6d36c728bc2e 63e790dd .config log report info unexpected kernel reboot
ci2-upstream-fs 2022/10/19 07:24 upstream 493ffd6605b2 b31320fc .config log report info unexpected kernel reboot
ci2-upstream-fs 2022/10/17 07:20 upstream 493ffd6605b2 67cb024c .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2022/09/24 01:54 upstream 1707c39ae309 0042f2b4 .config log report info unexpected kernel reboot
* Struck through repros no longer work on HEAD.